UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D. C. 20549
FORM 10-K
(Mark one)
[X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
  For the fiscal year ended December 31, 20172018
or
[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
  For the transition period from____________________ to____________________
Commission File Number: 1-11917
ffglogoa04.jpg
(Exact name of registrant as specified in its charter)
Iowa 42-1411715
(State of incorporation) (I.R.S. Employer Identification No.)
   
5400 University Avenue, West Des Moines, Iowa 50266-5997
(Address of principal executive offices) (Zip Code)
(515) 225-5400
(Registrant'sRegistrant’s telephone number, including area code)
Securities registered pursuant to Section 12(b) of the Act:
Title of each class Name of each exchange on which registered
Class A common stock, without par value New York Stock Exchange
Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes [ ] No [X]

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes [ ] No [X]

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes [X] No [ ]

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes [X] No [ ]

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not contained herein, and will not be contained, to the best of registrant'sregistrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. [X]
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large“large accelerated filer," "accelerated” “accelerated filer," "smaller” “smaller reporting company," and "emerging“emerging growth company"company” in Rule 12b-2 of the Exchange Act. (Check one)
Large accelerated filer [ X ]Accelerated filer [X][ ]Non-accelerated filer [ ]Smaller reporting company [ ]Emerging growth company [ ]

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. [ ]

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes [ ] No [X]

As of June 30, 2017,2018, the aggregate market value of the registrant'sregistrant’s Class A Common Stock and Class B Common Stock held by non-affiliates of the registrant was $609,145,446$771,615,180 based on the closing sale price as reported on the New York Stock Exchange.

Indicate the number of shares outstanding of each of the issuer'sregistrant’s classes of common stock, as of the latest practicable date:
 Title of each class Outstanding at February 27, 201825, 2019
Class A Common Stock, without par value 24,879,77624,640,927
Class B Common Stock, without par value 11,413
DOCUMENTS INCORPORATED BY REFERENCE
Document Parts Into Which Incorporated
Portions of the definitive proxy statement for annual shareholders meeting to be held on May 16, 201815, 2019 Part III

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FBL FINANCIAL GROUP, INC.
FORM 10-K FOR THE YEAR ENDED DECEMBER 31, 20172018
TABLE OF CONTENTS
   
  
   
  
  
  
  
  
  
     
    
  
  
  
  
  
   
   
   
   
   
   
   
   
   
  
  
  
     
    
    
     
    
  
     
   
     
   
   
   
   



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Cautionary Statement Regarding Forward Looking Information

This Form 10-K includes statements relating to anticipated financial performance, business prospects, new products and similar matters. These statements and others, which include words such as "expect," "anticipate," "believe," "intend"“expect,” “anticipate,” “believe,” “intend” and other similar expressions, constitute forward-looking statements under the Private Securities Litigation Reform Act of 1995. A variety of factors could cause our actual results and experiences to differ materially from the anticipated results or other expectations expressed in our forward-looking statements. These forward-looking statements are based on assumptions that we believe to be reasonable; however, no assurance can be given that the assumptions will prove to be correct. We undertake no obligation to update any forward-looking statements. The risks and uncertainties that may affect the operations, performance, development and results of our business include but are not limited to the following.

Changing interest rates, market volatility and general economic conditions affect the risks and the returns on both our products and our investment portfolio.
Difficult conditions in the financial markets and the economy may materially adversely affect our business and results of operations.
Adverse financial market conditions may significantly affect our liquidity, access to capital and cost of capital.
Our valuation of fixed maturity securities may include methodologies, estimations and assumptions that are subject to differing interpretations and could result in changes to investment valuations that may materially adversely affect our results of operations or financial condition.
Our investment portfolio is subject to credit quality risks that may diminish the value of our invested assets and affect our profitability and reported book value per share.
We face competition from companies having greater financial resources, more advanced technology systems, broader arrays of products, higher ratings and stronger financial performance, which may impair our ability to retain existing customers, attract new customers and maintain our profitability and financial strength.
As a holding company, we depend on our subsidiaries for funds to meet our obligations, but our life insurance subsidiaries'subsidiaries’ ability to make distributions to us is limited by law, and could be affected by minimum risk-based capital requirements.
A significant ratings downgrade may have a material adverse effect on our business.
Cyber attacks, system security risks, data protection breaches and other technology failures could adversely affect our business and results of operations.
Success of our business depends in part on effective information technology systems and on continuing to develop and implement improvements.
All segments of our business are highly regulated and these regulations or changes in them could affect our profitability.
A significant change in accounting guidance could have a material effect on our financial condition or results of operations.
Actual experience that differs from our assumptions regarding future persistency, mortality, interest rates and benefit utilization used in pricing our products and calculating reserve amounts and deferred acquisition costs could have a material adverse impact on our financial results.
WeActual experience that differs from assumptions may be requiredrequire us to accelerate the amortization of deferred acquisition costs, which could adversely affect our results of operations or financial condition.
Our earnings are influenced by our claims experience, which is difficult to estimate for future periods. If our future claims experience does not match our pricing assumptions or past results, our earnings could be materially adversely affected.
Our reinsurance program involves risks because we remain liable with respect to the liabilities ceded to reinsurers if the reinsurers fail to meet the obligations assumed by them.
Our business is highly dependent on our relationships with Farm Bureau organizations and could be adversely affected if those relationships became impaired.
Our relationship with Farm Bureau organizations could result in conflicts of interests.
Changes in federal tax laws may affect sales of our products and profitability.
Our ability to maintain competitive costs is dependent upon the level of new sales and persistency of existing business.
If we are unable to attract and retain agents, sales of our products and services may be reduced.
Attracting and retaining employees who are key to our business is critical to our growth and success.
We face risks relating to litigation, including the costs of such litigation, management distraction and the potential for damage awards, which may adversely impact our business.

See Part 1A, Risk Factors, for additional information.


PART I

ITEM 1. BUSINESS

General

FBL Financial Group, Inc. (we or the Company), majority owned by the Iowa Farm Bureau Federation (IFBF), sells individual life insurance and annuity products principally under the consumer brand name Farm Bureau Financial Services. This brand identity is represented by the distribution channel of our subsidiary Farm Bureau Life Insurance Company (Farm Bureau Life). In addition, in the state of Colorado, we offer life and annuity products through Greenfields Life Insurance Company (Greenfields Life). As of December 31, 2017,2018, these distribution channels consisted of 1,8401,839 exclusive agents and agency managers, who sell our products in the Midwestern and Western sections of the United States.

The Company was incorporated in Iowa in October 1993. Its life insurance subsidiary, Farm Bureau Life, began operations in 1945 and Greenfields Life, a subsidiary of Farm Bureau Life, was launched in 2013. Several other subsidiaries support various functional areas and affiliates by providing investment advisory and marketing and distribution services. In addition, we manage all aspects of two Farm Bureau affiliated property-casualty insurance companies (Farm Bureau Property & Casualty Insurance Company and Western Agricultural Insurance Company), which operate predominately in eight states in the Midwest and West.

FBL Financial Group, Inc. Business and Distribution Channels

FBL Financial Group, Inc.
COMPANY
Farm Bureau Life
Insurance Company
 
Greenfields Life
  Insurance Company
 
Farm Bureau Property & Casualty Insurance Company and Western Agricultural
Insurance Company
RELATIONSHIPWholly-owned subsidiary 
Subsidiary of
Farm Bureau Life
(Wholly-owned)
 Managed by FBL Financial Group. Underwriting results do not impact FBL Financial Group'sGroup’s results
BRANDgreenfieldslifeinsco2a05.jpg
fbfshs4a05.jpg
 
greenfieldslifeinsco2a05.jpg
 
fbfshs4a05.jpg
DISTRIBUTION
1,827 exclusive
Farm Bureau Financial Services agents and agency managers
 
1312 exclusive agents and
agency managers
 
1,1921,190 exclusive Farm Bureau Financial Services agents and agency managers (included under the
1,827 Farm Bureau Life agents)
PRODUCTSA comprehensive line of life insurance, annuity and investment products A comprehensive line of life insurance, annuity and investment products A full line of personal and commercial property-casualty insurance products
TERRITORY
14 Midwestern and
 Western states
 Colorado Arizona, Iowa, Kansas, Minnesota, Nebraska, New Mexico, South Dakota and Utah

Investor information, including electronic versions of periodic reports filed on Forms 10-K, 10-Q and 8-K, and proxy material, are available free of charge through the Investor Relations section of our website at www.fblfinancial.com. These documents are posted to our website immediately after they are filed. The EDGAR filings of such reports are also available at the SEC’s website, www.sec.gov. Also available on our website are many corporate governance documents including codes of ethics, board committee charters, corporate governance guidelines, director profiles and more. Product information may be found on our consumer websites, www.fbfs.com and www.greenfieldslife.com.


Business Strategy

Our core business strategies leverage areas where we have competitive advantages. Our exclusive agent distribution channel enables deep customer engagement and long-term customer relationships. We benefit from close ties to the unique needs of the agricultural market and affinity with the Farm Bureau brand, and our cross-sell culture results in industry leading cross-sell rates.

Our agents are multi-line agents who sell both property-casualty insurance products and life insurance and investment products. Having multi-line agents enhances our ability to develop a more comprehensive relationship with our customers and increases our ability to cross-sell our life insurance and annuity products to the pool of Farm Bureau property-casualty customers.

Our multi-line exclusive agent distribution channel is our foundation and we are defined by our service to the Farm Bureau niche marketplace. We capitalize on the Farm Bureau brand to grow our business and build upon our agricultural and rural market leadership. We focus on consistently improving customer experience and needs-based selling, and haveincluding a branded review program called SuperCheck. This review program is a free yearly service that can help our customers identify gaps in their insurance coverage. We have a broad portfolio of life insurance and annuity products so that we have products available to satisfy the needs of our agents and customers.

Because of their multi-line nature, our agents focus on cross-selling life insurance products to customers who already own a property-casualty policy issued by our property-casualty company partners. For example, in the eight-state region where we manage the affiliated property-casualty insurance companies and related field force (Arizona, Iowa, Kansas, Minnesota, Nebraska, New Mexico, South Dakota and Utah), 24% of Farm Bureau Financial Services property-casualty policyholders also own a Farm Bureau Life annuity or life product. We are considered among the best-in-industry in cross-sell rates. This percentage is and has historically been higher than the industry average for multi-line exclusive agents, which is 12% according to the most recent research by the Life Insurance and Market Research Association (LIMRA). We believe there is further opportunity for growth from cross-selling as 70% of Farm Bureau members in the eight-state region have a Farm Bureau Financial Services property-casualty insurance product, while only 21% of Farm Bureau members in the eight-state region have a life insurance product with us.

We provide our agents with marketing and sales materials, training and a high level of field management and sales support. Additionally, the field sales support team includes Life Sales Advisors and Regional Financial Consultants who work as a resource to help agents with life and annuity sales.

Our sales model is designed so that our agents act likeare entrepreneurial business owners with a retail financial services business. Under this model, our agents have sales and service associates who assist them and provide a variety of support for insurance sales and clients.

This business strategy and sales model results in deep customer engagement and long-term customer relationships. Our agents are often viewed as the go-to person for all the insurance needs of their customers. As a result, while we underwrite the majority of the life and annuity products available for sale by our agents, we broker products sold by other carriers when we do not have the expertise, ratings or scale to compete efficiently in the marketplace. Examples of brokered products include long-term care insurance, health insurance and last survivor life policies. We earn fees from the sale of brokered products, a portion of which is passed on to the agents as commissions for the underlying sales. Agents who

During 2018 and continuing in 2019, we are Investment Advisor Representatives (IARs) offer fee-based financial planning. In 2018 we plan to launchexecuting on a wealth management initiative that will allowstrategy which allows us to offer an open architecture mutual fund platform. With this initiative, in 2018platform and fee based financial planning. For several years, we plan to expandhave had a limited number of agents who are Investment Advisor Representatives (IARs) and offered fee-based financial planning. In 2019, we are expanding the advisory services offered by our IARs and createadding a new role known as the Farm Bureau Wealth Management Advisor. These advisors will serve as wealth management resources to other Farm Bureau Financial Services agents. Once implemented, we expect this initiativeThis wealth management strategy will allow our agents to add more value, enhance the customer experience and further strengthen the agent/customer relationship. We expect that this will also add a diversified earnings stream to FBL Financial Group given the fee-based nature of wealth management. This is a long term strategy that we expect to invest in and build outgrow over time.


Marketing and Distribution

Market Area

Sales through our distribution channels are currently conducted in 15 states, which we characterize as follows: multi-line states (we own the Farm Bureau affiliated life company and manage the Farm Bureau affiliated property-casualty companies) - Arizona, Iowa, Kansas, Minnesota, Nebraska, New Mexico, South Dakota and Utah; and life partner states (we own the Farm

Bureau affiliated life company but non-owned/non-managed Farm Bureau affiliated property-casualty companies manage the exclusive multi-line agents) - Colorado, Idaho, Montana, North Dakota, Oklahoma, Wisconsin and Wyoming.

Our target market is Farm Bureau members and "Middle“Middle America." We traditionally have been very strong in rural and small town markets and also have a growing presence in small and mid-metro markets. This target market represents a relatively financially conservative and stable customer base. The financial needs of our target market tend to focus on security, insurance needs and retirement savings.

Affiliation with Farm Bureau Organizations

Many of our customers are members of Farm Bureau organizations affiliated with the American Farm Bureau Federation (American Farm Bureau). The American Farm Bureau is the nation'snation’s largest grassroots farm and ranch organization and has a current membership of 6.0 million member families. In order to market insurance products in a given state using the "Farm Bureau"“Farm Bureau” and "FB"“FB” designations, related trademarks and service marks, a company must have an agreement with the state'sstate’s Farm Bureau organization. Generally, these marketing rights have only been granted to companies owned by or closely affiliated with Farm Bureau organizations. For each of the states in our Farm Bureau marketing territory, we have the right to use the "Farm Bureau"“Farm Bureau” name and "FB"“FB” logo for marketing life insurance and investment products. There are approximately 720,000 member families in the states where we have rights to use the Farm Bureau name, brand and logo.

All of the state Farm Bureau organizations in our marketing area are associated with the American Farm Bureau. The primary goal of the American Farm Bureau is to be the unified national voice of agriculture, working through its grassroots organization to enhance and strengthen the lives of rural Americans and to build strong, prosperous agricultural communities. There are currently Farm Bureau organizations in all 50 states and Puerto Rico, each with their own distinctive mission and goals. Within each state, Farm Bureau is organized at the county level. Farm Bureau programs may include policy development, government relations activities, leadership development and training, communications outreach and training, market education classes, commodity conferences and young farmer activities. Member services provided by Farm Bureau vary by state but often include programs such as risk management, alternative energy development, farm transition workshops, rural entrepreneurial seminars, scholarships and grants and guidance on enhancing profitability. Other benefits of membership include newspaper and magazine subscriptions, as well as savings in areas such as health care, travel, entertainment, farm equipment and automobile rebates. In addition, members have access to accidental death insurance, banking services, computerized farm accounting services, electronic information networks, health care insurance, property-casualty insurance and financial services.

The American Farm Bureau may terminate our right to use the "Farm Bureau"“Farm Bureau” and "FB"“FB” designations in our states (i) in the event of a material breach of the trademark license that we do not cure within 60 days, (ii) immediately in the event of termination by the American Farm Bureau of the state Farm Bureau'sBureau’s membership in the American Farm Bureau or (iii) in the event of a material breach of the state Farm Bureau organization'sorganization’s membership agreement with the American Farm Bureau, including by reason of the failure of the state Farm Bureau to cause us to adhere to the American Farm Bureau'sBureau’s policies.

We have royalty agreements with each state Farm Bureau organization in our Farm Bureau marketing territory giving us the right to use the Farm Bureau and FB designations in that particular state. Each state Farm Bureau organization in our Farm Bureau territory could terminate our right to use the Farm Bureau designations in that particular state without cause at the conclusion of the royalty agreements. The royalties paid to a particular state Farm Bureau organization are based on the sale of our products in the respective state. For 2017,2018, royalty expense totaled approximately $2.4 million.

Our relationship with Farm Bureau organizations provides a number of advantages. Farm Bureau organizations in our marketing territory tend to be well known and long established, have active memberships and provide a number of member benefits other than financial services. The strength of these organizations provides enhanced prestige and brand awareness for our products and increased access to Farm Bureau members, which results in a competitive advantage for us.

Our life insurance and investment products are available for sale to both members and non-members. Property-casualty products sold by the property-casualty insurance companies affiliated with Farm Bureau are available for sale to Farm Bureau

members. Annual Farm Bureau memberships in our marketing territory average $61$63 and are available to individuals, families, partnerships and corporations.

We have service agreements with all of our property-casualty company partners in our marketing area, pursuant to which the property-casualty companies provide certain services, which include recruiting and training the shared agency force that sells both property-casualty products for that company and life products for us. The service agreements have expiration dates through December 31, 2024. In 2017,2018, we paid $9.1$9.2 million for the services provided under these agreements.

Our Advisory Committee, which consists of executives of the property-casualty insurance company partners in our marketing territory, assists us in our relationships with the property-casualty organizations and the Farm Bureau organization leaders in their respective states. The Advisory Committee meets on a regular basis to coordinate efforts and issues involving the agency force and other matters. The Advisory Committee is an important contributor to our success in marketing products through our distribution system.

Royalty and property-casualty agreements vary in term and expiration date as shown below.

Royalty and Property-Casualty Service Agreements by State  
StateProperty-Casualty Service Agreement Expiration Date Royalty Agreement
Expiration Date
 Percent of 20172018
First Year
Premiums Collected
IowaDecember 31, 2024 December 31, 2033 26.626.1%
KansasDecember 31, 2024 December 31, 2033 16.519.2
OklahomaDecember 31, 2022 December 31, 2022 8.27.7
NebraskaDecember 31, 2024December 31, 20337.2
ArizonaDecember 31, 2024 December 31, 2033 7.16.0
UtahDecember 31, 2024December 31, 20335.7
WyomingDecember 31, 2021 December 31, 2021 6.95.6
NebraskaIdahoDecember 31, 20242021 December 31, 20332021 6.54.7
UtahWisconsinDecember 31, 20242020 December 31, 20332020 5.84.6
MontanaDecember 31, 2021December 31, 20213.9
MinnesotaDecember 31, 2024 December 31, 2033 4.4
MontanaDecember 31, 2021December 31, 20214.1
IdahoDecember 31, 2021December 31, 20213.9
WisconsinDecember 31, 2020December 31, 20203.63.5
New MexicoDecember 31, 2024 December 31, 2033 2.52.1
ColoradoDecember 31, 2021Not Applicable1.7
South DakotaDecember 31, 2024 December 31, 2033 1.5
ColoradoDecember 31, 2021Not Applicable0.60.9
North DakotaDecember 31, 2021 December 31, 2021 0.40.9
OtherNot Applicable Not Applicable 1.40.2
     100.0%

Agency Force

Our agency force is one of our most important competitive advantages. Our priority is to ensure that we have best-in-class distribution systems and support, including agent recruiting and retention, training and leadership. Our agents are independent contractors and exclusive agents. We have a written contract with each member of our agency force. The contract covers a number of topics including privacy, compensation payments and reserving our ownership of customer lists.

In the multi-line states where we manage the Farm Bureau affiliated property-casualty companies, our agents are supervised by agency managers employed by Farm Bureau Property & Casualty Insurance Company. There are 1,1921,190 agents and managers in our multi-line states. These agents market a full range of our life insurance and annuity products. They also market products for the property-casualty companies that we manage. These agents are supported by 1,0961,160 sales associates who assist them and provide a variety of support in the sales process. We are responsible for product and sales training for all lines of business in our multi-line states.

In our life partner states, our life insurance and annuity products are marketed by agents that we share with our property-casualty company partners in that state. There are 648649 agents and managers in our life partner states. These agents market our life and annuity products and market the property-casualty products of that state'sstate’s affiliated property-casualty company. We are responsible for training the agency force in life insurance products and sales methods in our life partner states.


Sales activities of our agents focus on personal contact and on cross-selling life and annuity products to the existing property-casualty customers. The Farm Bureau name recognition and access to Farm Bureau membership provides opportunities for additional customers, cross-selling of additional insurance products and increased retention.

The focus of agency managers is to recruit, train, supervise and retain agents to achieve high production levels of profitable business. Agency manager compensation has historically been comprised of 1) overwrite commissions, which vary according to the productivity level and persistency of business of the agents managed and 2) a reward related to the attainment of sales goals. We have a compensation program comprised of salary and a performance-based component, which compensates for attainment of distribution and sales goals. This compensation structure aligns with the requirements of the agency manager role and offers a financial incentive that aligns with the strategic priorities of growing both agency scale and productivity.

We structure our agents'agents’ life products compensation system to encourage production and persistency. Agents receive commissions for new life insurance and annuity sales and service fees on premium payments in subsequent years. Production bonuses are paid based on the premium level of new life business written in the prior 12 months and the persistency of the business written by the agent. Persistency is a common measure used in life insurance, which measures the quality and the consistent payment of premiums, and is included in calculating the bonus to either increase or decrease (or even eliminate) the agent'sagent’s production bonus. We are willing to pay added incentives for higher volumes of business only as long as the business is profitable. Production bonuses allow agents to increase their compensation significantly.

We have a variety of incentives and recognition programs to focus agents on production of quality life insurance business. Some recognition programs and incentives are jointly conducted with the property-casualty companies. These programs provide significant incentives for the most productive agents. Approximately 13% of our agents and agency managers qualify for our primary annual incentive trip. Agent recruiting, training, financing and compensation programs are designed to develop a productive agent for the long term.

In order to increase an agent'sagent’s opportunity for success and increase retention, we offer a reservedeveloping agent program in which the agent completes a training program that can take up to four months and achieves certain production minimums on a part-time basis before being contracted as a full-time agent. This program gives us and the agent an opportunity to assess whether the candidate is expected to have a successful long-term career as our agent. The reservedeveloping agent program, along with distribution initiatives focused on new agent financing, centralized training, a quality recruiting/selection process and a strong field leadership team are designed to strengthen our distribution and improve agent retention. Our one-year agent retention was 85%94% for 20172018 and our four-year agency force retention rate for 20172018 was approximately 31%27%.

Business Segments

We analyze operations by reviewing financial information regarding our primary products that are aggregated into the Annuity and Life Insurance product segments. In addition, our Corporate and Other segment includes various support operations, corporate capital, brokered insurance and other product lines that are not currentlyinvestment products and closed blocks of variable insurance products no longer underwritten by the Company.

See Note 13 to our consolidated financial statements included in Item 8 and "Management's“Management’s Discussion and Analysis of Financial Condition and Results of Operations - Segment Information"Information” included in Item 7 for additional information regarding our financial results by operating segment. Included in the following discussion of our segments are details regarding premiums. We use premiums collected to measure the productivity of our exclusive agents. Premiums collected is not a measure used in financial statements prepared according to U.S. generally accepted accounting principles (GAAP). Note 13 to our consolidated financial statements also includes a discussion of the most comparable GAAP financial measures and, as applicable, a reconciliation to such GAAP measures.


Annuity Segment

We sell a variety of traditional annuity products through our exclusive agency force. The Annuity segment primarily consists of fixed rate and indexed annuities and supplementary contracts (some of which involve life contingencies). Traditional annuities provide for tax-deferred savings and supplementary contracts provide for the systematic repayment of funds that accumulate interest.


Premiums Collected - Annuity Segment          
          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Individual fixed rate          
First year$89,367
 $123,687
 $137,015
$75,917
 $89,367
 $123,687
Renewal78,301
 89,584
 100,594
63,053
 78,301
 89,584
Individual indexed110,553
 125,546
 90,869
137,627
 110,553
 125,546
Group6,399
 10,575
 9,414
8,841
 6,399
 10,575
Total Annuity$284,620
 $349,392
 $337,892
$285,438
 $284,620
 $349,392

Annuity premiums collected decreasedincreased in 2018 compared to 2017 due to a declinean increase in sales of both fixed rate and indexed annuity products. Premiums collected increased in 2016 compared to 2015 due to increased sales ofour indexed annuity products, partially offset by decreased sales of our fixed rate deferred annuity products. Premiums collected decreased in 2017 compared to 2016 due to a decline in sales of our fixed rate deferred and indexed annuity products. The declinedecrease in annuity premium collected in 2017 is consistent with industry experience and believed to be attributable to the impact of low market interest rates and the current regulatory environment. (See "ItemSee Item 1A. Risk Factors.") The amount of traditional annuity premiums collected is also highly dependent upon the relationship between the current crediting rates on our products and the perceived security of our products compared to those of competing products. Average crediting rates on our individual deferred annuity contracts were 2.64% in 2018, 2.70% in 2017 and 2.77% in 2016 and 2.81% in 2015.2016. Traditional annuity premiums collected in our Farm Bureau market territory in 20172018 were concentrated primarily in the states of Iowa (29%(28%), Kansas (22%(25%) and Oklahoma (7%Nebraska (6%).

Fixed Rate Annuities

We offer annuities that are marketed to individuals in anticipation of retirement. We offer traditional annuities in the form of flexible premium deferred annuities (FPDA) that allow policyholders to make contributions over a number of periods. For traditional annuity products, policyholder account balances are credited interest at rates that we determine.determine subject to a guaranteed minimum. The annuitant may elect to take the proceeds of the annuity either in a single payment or in a series of payments for life, for a fixed number of years, for a fixed amount, or a combination of these options.

In addition to FPDAs, we also market single premium deferred annuities (SPDA) and single premium immediate annuity (SPIA) products, which feature a single premium paid when the contract is issued. Benefit payments and the surrender charge structure on SPDA contracts are similar to other fixed rate annuities. Benefit payments on SPIAs begin immediately after the issuance of the contract. Sales of the SPIA products are currently suspended due to the low interest rate environment.

Approximately 41%42% of our existing individual traditional annuity business, based on account balances, is held in qualified retirement plans. For deferred annuity products, in order to encourage persistency, a surrender charge is imposed against the policyholder'spolicyholder’s account balance for early termination of the annuity contract within a specified period after its effective date. The surrender charge structure varies by product, but typically starts at 6% to 10% and decreases 1% to 2% per year until it reaches 0%.
 
We invest the premiums we receive from fixed rate annuities. The assets reside in our general account. Acquisition costs are paid from the general account as they arise. The difference between the yield we earn on our investment portfolio and the interest we credit on our fixed rate annuities is known as the spread. The spread is a major driver of the profitability for all of our traditional annuity products.


Withdrawal Rates

Withdrawal rates (excluding death benefits) for our individual deferred annuities were 5.3% for 2018, 4.2% for 2017 4.0% for 2016 and 4.0% for 2015. We believe the competitive environment,2016. The individual annuity withdrawal rate increased in 2018, compared to 2017, due to certain policies reaching the low levelend of markettheir interest rate guarantee period and the competitiveness of our current crediting rates has favorably impacted the level of withdrawal rates in these periods.relative to other financial institutions.

Interest Crediting Policy

We have a rate setting committee that meets monthly, or more frequently if required, to review and establish current period interest rates based upon existing and anticipated investment opportunities. This applies to new sales and to annuity products after an initial guaranteed period. We examine earnings on assets by portfolio. We then establish rates based on each product'sproduct’s target spread and competitive market conditions at the time. Most of our annuity contracts have guaranteed minimum crediting rates. These rates range from 1.00% to 5.50%, with a weighted average guaranteed crediting rate of 2.12% at December 31, 2018 and 2.18% at December 31, 2017 and 2.24% at December 31, 2016.2017. The weighted average interest rate guarantees on annuity contracts issued during 20172018 was 1.00%.

Indexed Annuities

With an indexed annuity, the policyholder may choose from a traditional fixed rate strategy or an indexed strategy, with the underlying index being the S&P 500®. The product requires crediting of interest and a reset of the index annually. The computation of the index credit is based upon either a point-to-point calculation (i.e., the gain in the index from the beginning of the contract year to the next reset date) or a monthly averaging of the index during the period, subject to a cap. This product allows contract holders to re-allocate funds among the indexed accounts and a traditional fixed rate strategy at the end of each reset period. It automatically includes a guaranteed lifetime withdrawal benefit rider. If activated by the policyholder, the rider provides a minimum amount that is available for withdrawal at specified withdrawal rates even if the accumulated value goes to zero. There is an additional annual charge for the activated rider.

In 2017 we introduced a flexible premium indexed annuity, which allows contract holders to make additional contributions into their indexed annuity contracts. Previously we had a single premium indexed annuity.

The indexed annuity contract value is equal to the premiums paid less partial withdrawals and rider charges taken from the contract plus interest credited to the fixed portion of the contract and index credits on the indexed portion of the contract. The minimum guaranteed contract values are equal to 87.5% of the premium collected, adjusted for withdrawals and rider charges, plus interest credited at an annual rate of 1.0%. If there were little or no indexed credits over the life of an indexed annuity, we would incur expenses to increase the account value to the minimum guaranteed contract values. 

Indexed annuity premiums are invested in our general account similar to fixed rate annuities. A portion of the investments are used to purchase one-year call options on the S&P 500 to fund the index credits on the accounts. New call options are purchased at each reset date. The cost of the call options is managed through the terms of the indexed annuities, which permit changes to caps, subject to minimum guarantees. Our spread is also influenced by the aggregate call option costs. Additionally, if we are not successful in matching the terms of the call options with the terms of the indexed annuities, the call option proceeds could vary from the indexed credits, thus increasing or reducing aggregate call option costs and causing spreads to widen or tighten.


Interest Crediting Rates Compared to Guarantees - Annuity Segment
  
Liabilities atLiabilities at
December 31, 2017December 31, 2018
(Dollars in thousands)(Dollars in thousands)
Fixed rate annuities:  
Greater than or equal to 100 basis points over guarantee$19,066
$18,133
50 basis points to 99 basis points over guarantee557,355
509,637
1 basis point to 49 basis points over guarantee342,349
263,869
At guaranteed rate1,962,776
1,985,018
Indexed annuities478,566
629,340
Non-discretionary rate setting products610,003
627,857
Total interest sensitive product liabilities$3,970,115
$4,033,854
Impact of unrealized gains and losses(6,928)2,298
Interest sensitive reserves$3,963,187
$4,036,152

In Force - Annuity Segment          
          
December 31,December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Number of contracts53,250
 53,676
 53,319
52,911
 53,250
 53,676
Interest sensitive reserves$3,963,187
 $3,827,295
 $3,550,364
$4,036,152
 $3,963,187
 $3,827,295
Other insurance reserves355,877
 364,966
 370,326
338,646
 355,877
 364,966

Life Insurance Segment

We sell a variety of traditional and universal life insurance products through our exclusive agency force. The Life Insurance segment consists of whole life, term life and universal life policies. These policies provide benefits upon the death of the insured and may also allow the customer to build cash value on a tax-deferred basis.


Premiums Collected - Life Insurance Segment
          
For the year ended December 31,For the year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Universal life:          
First year$26,438
 $17,480
 $25,006
$28,884
 $26,438
 $17,480
Renewal74,070
 70,157
 67,676
80,101
 74,070
 70,157
Total100,508
 87,637
 92,682
108,985
 100,508
 87,637
Participating whole life:          
First year11,918
 16,177
 14,533
12,139
 11,918
 16,177
Renewal95,846
 97,665
 97,030
94,555
 95,846
 97,665
Total107,764
 113,842
 111,563
106,694
 107,764
 113,842
Term life and other:          
First year10,282
 9,944
 11,710
10,843
 10,282
 9,944
Renewal101,623
 97,467
 91,748
105,809
 101,623
 97,467
Total111,905
 107,411
 103,458
116,652
 111,905
 107,411
Total Life Insurance320,177
 308,890
 307,703
332,331
 320,177
 308,890
Reinsurance ceded(27,833) (27,339) (26,700)(28,102) (27,833) (27,339)
Total Life Insurance, net of reinsurance$292,344
 $281,551
 $281,003
$304,229
 $292,344
 $281,551

Life premiums collected were higher in 2018 and 2017 compared to 2016the prior years due to increased sales of universal life and term life policies. These increases were partially offset by a decline in sales of whole life. Life insurance premiums collected in our market territory in 20172018 were concentrated primarily in the states of Iowa (23%), Kansas (15%(14%) and Oklahoma (9%).

Traditional Life Insurance

We offer traditional participating whole life insurance products. Participating whole life insurance provides benefits for the life of the insured. It provides level premiums and a level death benefit and requires payments in excess of mortality costs in early years to offset increasing mortality costs in later years. Under the terms of these policies, policyholders have a right to participate in the overall performance of the participating life block to the extent determined by Farm Bureau Life, generally through annual dividends. Participating business accounted for 32% of life receipts from policyholders during 20172018 and represented 11% of life insurance in force at December 31, 2017.2018.

We also market non-participating term insurance policies that provide life insurance protection for a specified period. Term insurance is mortality based and generally has no cash value. However, we also offer a return of premium term product, which returns a percentage of premiums after a set number of years. For a portion of our business, we may change the premium scales at any time but may not increase rates above guaranteed levels.















Universal Life Insurance

Our universal life policies provide permanent life insurance protection with a flexible or fixed premium structure, which allows the customer to pre-fund future insurance costs and accumulate savings on a tax-deferred basis. Premiums received, less policy assessments for administration expenses and mortality costs, are credited to the policyholder'spolicyholder’s account balance. Interest is credited to the cash value at rates that we periodically set.

Our indexed universal life insurance product provides life insurance protection with flexible premium payments and provides a death benefit with cash accumulation. The premium is paid into a holding account and once it is fully funded with a year'syear’s worth of policy charges, the excess value is transferred into an indexed segment that earns interest based on the percentage change in the S&P 500. A quarterly review is conducted to determine whether the holding account contains 12 months'months’ worth of policy charges. We purchase one-year call options on the S&P 500 to fund the indexed segment credits. Interest on each of the indexed segments is credited annually on a point-to-point basis. After any annual earned interest is credited to an indexed

segment, the money is transferred back to the holding account where it can become eligible for a new indexed segment. Positive interest credit is subject to a cap. If the ending index value is less than the initial index value, the interest credit will be zero.

Underwriting

We follow formal underwriting standards and procedures designed to properly assess and quantify life insurance risks before issuing policies to individuals. To implement these procedures, we employ an underwriting staff of 1312 underwriters who have an average of 2115 years of experience in the insurance industry.

Our underwriters review each application, which is prepared under the supervision of our agents, and supported by any required testing and records: blood, urine or oral fluid testing, paramedical/physicians'physicians’ examinations, motor vehicle or pharmacological inspection reports and medical records. We generally begin employing blood, oral fluid or urine testing (including HIV antibody testing) whenever the applicant is at least 18 and at face amounts of at least $50,000. Additional underwriting requirements and inspection reports are required as either the face amount or the age of the proposed insured increases. Based on the results of these tests, we may adjust the mortality charge or decline coverage completely.

We also have an automated process for handling select term policies available only between ages 18 to 60 and for face amounts of $20,000 to $100,000. When using our automated underwriting guidelines we evaluate the medical history provided by the applicant and information received from three service providers. Based on the evaluation against our automated underwriting guidelines, we may adjust the mortality charge or decline coverage.

In 2017, we began an accelerated underwriting program on a pilot basis. This program is a non-medical underwriting approach that includes (1) an oral swab, which can detect nicotine use, (2) an electronic inspection report, which can identify a variety of risks and (3) a diagnostic review, which for a portion of applicants, will provide insight into previous medical lab results. This pilot program washas been available only for ages 18 to 59 and for face amounts of $100,000 to $250,000. We are currently evaluating this pilot program. During 2018, we implemented additional automation in our life underwriting area to provide additional data to improve future risk selection.

Generally, tobacco use by a life insurance applicant within the preceding one-year period results in a substantially higher mortality charge. In accordance with industry practice, material misrepresentation on a policy application can result in the cancellation of the policy upon the return of any premiums paid. During 2018, after extensive research, we introduced a new life insurance underwriting rating for smokeless tobacco users. Previously, customers who used chewing tobacco were classified under the smokers’ rate.

Interest Crediting and Participating Dividend Policy

The interest crediting policy for our life insurance products is the same as for our traditional annuity products in the Annuity segment. See "Interest“Interest Crediting Policy"Policy” under the Annuity Segment discussion. We pay dividends, credit interest and determine other nonguaranteed elements on the individual insurance policies depending on the type of product. Some elements, such as dividends, are generally declared for a year at a time. Interest rates and other nonguaranteed elements are determined based on experience as it emerges and with regard to competitive factors. Weighted average contractual credited rates on our universal life contracts were 3.38% in 2018, 3.76% in 2017 and 3.79% in 2016 and 3.90% in 2015.2016. Our universal life contracts have guaranteed minimum crediting rates that range from 1.00% to 4.50%, with a weighted average guaranteed crediting rate of 3.50% at December 31, 2018 and 3.58% at December 31, 2017 and 3.63% at December 31, 2016.2017.


Interest Crediting Rates of Interest Sensitive Life Products Compared to Guarantees - Life Insurance Segment
  
Liabilities atLiabilities at
December 31, 2017December 31, 2018
(Dollars in thousands)(Dollars in thousands)
Discretionary rate setting products with minimum guarantees:  
Greater than or equal to 100 basis points over guarantee$42,316
$76,101
50 basis points to 99 basis points over guarantee
At guaranteed rate800,273
790,470
Non-discretionary rate setting products113,328
126,881
Total interest sensitive product liabilities$955,917
$993,452
Impact of unrealized gains and losses(11,227)(3,939)
Interest sensitive reserves$944,690
$989,513


Policyholder dividends are paid as declared on participating policies. Policyholder dividend scales are generally established annually and are based on the performance of assets supporting these policies, the mortality experience of the policies, expense levels and other factors. Our participating business does not have minimum guaranteed dividend rates.

In Force - Life Insurance Segment
          
December 31,December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands, except face amounts in millions)(Dollars in thousands, except face amounts in millions)
Number of policies - traditional life365,382
 364,698
 365,029
365,909
 365,382
 364,698
Number of policies - universal life66,382
 64,044
 62,661
69,832
 66,382
 64,044
Face amounts - traditional life$50,842
 $49,108
 $47,490
$52,191
 $50,842
 $49,108
Face amounts - universal life7,276
 6,872
 6,616
7,777
 7,276
 6,872
Traditional insurance reserves1,951,565
 1,887,539
 1,818,245
2,001,449
 1,951,565
 1,887,539
Interest sensitive reserves944,690
 899,207
 859,582
989,513
 979,858
 899,207
 
Corporate and Other Segment

The Corporate and Other segment includes (i) advisory services for the management of investments and other companies; (ii) marketing and distribution services for the sale of mutual funds and insurance products not issued by us; (iii) leasing services with affiliates; (iv) closed blocks of variable annuity, variable life and accident and health products; (v) interest expense and (vi) investments and related investment income not specifically allocated to our product segments.

We previously issued our own variable products, but in 2010 discontinued underwriting new sales. The existing in force business remains on our books and we continue to administer this business. Variable premiums collected from prior sales were $50.0 million in 2018, $53.6 million in 2017 and $58.3 million in 2016 and $63.8 million in 2015.2016. For a period between 2010 and 2017, we soldearned fees from the sale of variable products underwritten by another insurance company with variable product expertise. This was discontinued in 2017. We earned fees from the sale of these brokered products and we are not responsible for administering this business. A portion of these revenues was passed on to our agents as commissions for the underlying sales.

Reinsurance

We reinsure a portion of our life insurance exposure with unaffiliated insurance companies under traditional indemnity reinsurance agreements. New sales of life products are reinsured above prescribed limits and do not require the reinsurer'sreinsurer’s prior approval within certain guidelines. We do not use financial or surplus relief reinsurance. We enter into indemnity reinsurance arrangements to assist in diversifying our risks and to limit our maximum loss on risks that exceed our policy retention limits. Our current maximum retention limit on an insured life is $1.0 million.


Reinsurance contracts do not fully discharge our obligation to pay claims on the reinsured business. As the ceding insurer, we remain responsible for policy claims to the extent the reinsurer fails to pay claims. No reinsurer of business ceded by us has failed to pay any material policy claims (either individually or in the aggregate) with respect to our ceded business. We continually evaluate the financial strength of our reinsurers and monitor concentrations of credit risk. If for any reason reinsurance coverages would need to be replaced, we believe that replacement coverages from financially responsible reinsurers would be available.


Primary Reinsurers as of December 31, 20172018
Reinsurer
A.M. Best
Rating
 
Amount of
In Force Ceded
 Reserve Credit
A.M. Best
Rating
 
Amount of
In Force Ceded
 Reserve Credit
  (Dollars in millions)  (Dollars in millions)
Swiss Re Life & Health America Inc.A+ $6,191.3
 $28.6
A+ $6,067.2
 $29.9
RGA Reinsurance CompanyA+ 4,241.7
 30.2
A+ 4,296.2
 30.8
SCOR Global Life USA Reinsurance CompanyA+ 2,262.7
 11.3
A+ 2,182.2
 11.4
All other (11 reinsurers)*A- to A++ 1,390.9
 7.5
B+ to A++ 1,484.0
 7.7
Total $14,086.6
 $77.6
 $14,029.6
 $79.8

*All other include Scottish Re, which is not rated by A.M. Best. New business with Scottish Re was terminated in early 2007, following difficulties at that company and related ratings downgrades. Hannover Re has since acquired a number of Scottish Re blocks of business. As of December 31, 2017, $255.32018, $3.3 million of in force and $4.4less than $0.1 million of reserves were ceded to Scottish Re, of which Hannover Re owns 88% of the ceded in force and 98% of the ceded reserves. Hannover Re is currently rated A+ by A.M. Best.Re.

In addition, we have an annual 100% quota share accidental death reinsurance agreement. Coverage includes all acts of terrorism including those of a nuclear, chemical or biological origin. Coverage is subject to an annual aggregate retention by us of $15.2$17.0 million.

Ratings and Competition

Financial strength ratings are an important factor in establishing the competitive position of insurance companies. Insurer financial strength ratings represent the opinions of rating agencies regarding the ability of an insurance company to meet its financial obligations to policyholders and contract holders. Credit ratings represent the opinions of rating agencies regarding an issuer'sissuer’s ability to repay its indebtedness. Ratings are subject to revision or withdrawal at any time by the rating agency, and therefore, no assurance can be given that a rating will be maintained.

As of the date of this filing, Farm Bureau Life'sLife’s A.M. Best financial strength rating is "A"“A” (Excellent) with a stable outlook and itits long-term issuer credit rating is "a+"“a+” with a stable outlook. FBL Financial Group'sGroup’s A.M. Best long-term issuer credit rating is "bbb+"“bbb+” with a stable outlook.

A.M. Best has 16 financial strength ratings assigned to insurance companies, which currently range from A++ (Superior) to S (Suspended). A.M. Best'sBest’s issuer credit ratings range from aaa (exceptional) to d (in default). A "+"“+” or "-"“-“ may be appended to ratings from aa to ccc to indicate relative position within a category. A rating of bbb- or above is considered investment grade. As of the date of this filing, A.M. Best has the life/annuity industry on a negativestable rating outlook. This rating outlook considers a flattening yield curve, low Treasury rates, declining annuity sales, evolving regulatory issues, the potential for a correctionnotes developments in the equityindustry of improved risk-adjusted capitalization, net positives from the Tax Cuts and credit markets, and the need to invest significantlyJobs Act of 2017, increased profitability, a modest increase in insurtech solutions to modernize the business model. The negative outlook also reflects the long duration of lowerinterest rates and lower financial flexibility.a decline in regulatory uncertainty. In addition, equity markets continue to perform well; socio-economic (demographic) trends remain favorable, providing growth opportunities; and companies have taken pro-active actions over the past few years, including expense reductions and product modifications.

We operate in a highly competitive industry. Insurers compete based primarily upon price, service level and the financial strength of the company. The operating results of companies in the insurance industry historically have been subject to significant fluctuations due to competition, economic conditions, interest rates, investment performance, maintenance of insurance ratings from rating agencies and other factors. We believe our ability to compete with other insurance companies is dependent upon, among other things, our ability to attract and retain agents to market our insurance products, our ability to develop competitive and profitable products and our ability to maintain good or better ratings from rating agencies. In connection with the development and sale of our products, we encounter significant competition from other insurance

companies and other financial institutions, such as banks and broker/dealers, many of which have financial resources substantially greater than ours.

Regulation

All segments of our business are highly regulated. See "ItemItem 1A. Risk Factors."


Employees

At December 31, 2017,2018, we had 1,6921,647 full-time employees. A majority of our employees, including the executive officers, also provide services to Farm Bureau Property & Casualty Insurance Company and other affiliates pursuant to management agreements. None of our employees are members of a collective bargaining unit.

ITEM 1A. RISK FACTORS

Risk Factors

The performance of our company is subject to a variety of risks that you should review. Occurrence of these risks could materially affect our business, results of operations or financial condition, cause the trading price of our common stock to decline materially or cause our actual results to differ materially from those expected or those expressed in any forward looking statements made by or on behalf of the Company.

Changing interest rates, market volatility and general economic conditions affect the risks and the returns on both our products and our investment portfolio.

The fair value of our investments and our investment performance, including yields and realization of gains or losses, may vary depending on economic and market conditions. The shape of the yield curve and the level of interest rates can impact the profitability of our products. Interest rate risk is our primary market risk exposure. Substantial and sustained increases and decreases in market interest rates can materially affect the profitability of our products, the fair value of our investments and the reported value of stockholders'stockholders’ equity.
In addition, advances on our funding agreements with the Federal Home Loan Bank (FHLB) are secured by collateral, the fair value of which can be significantly impacted by general market conditions. If the fair value of pledged collateral falls below specific levels, we would be required to pledge additional eligible collateral or repay all or a portion of our advances.

A key component of our financial results is the spread earned (the investment yield we earn less the crediting rates we pay to our policyholders). A narrowing of spreads would adversely affect operating results. Although we have the right to adjust interest crediting rates on a portion of our business in force, changes to crediting rates may not be sufficient to maintain targeted investment spreads in all economic and market environments. Our ability to lower crediting rates is subject to contractual minimum crediting rate guarantees. In addition, competition and other factors, including the potential for increases in surrenders and withdrawals, may limit our ability to adjust or maintain crediting rates at levels necessary to avoid the narrowing of spreads under certain market conditions.

Conversely, in periods of rapidly increasing interest rates, surrenders and withdrawals may increase as policyholders seek financial instruments with higher investment returns, commonly referred to as disintermediation. This may lead to net cash outflows and the resulting liquidity demands may require us to sell investments when the prices of those assets are adversely affected by the increase in interest rates, which may result in realized investment losses.

See "ItemItem 7. Management'sManagement’s Discussion and Analysis of Financial Condition and Results of Operations - Market Risks of Financial Instruments"Instruments for further discussion of our interest rate risk exposure and information regarding our asset-liability management program.
Difficult conditions in the financial markets and the economy may materially adversely affect our business and results of operations.

Our results of operations are materially affected by conditions in the economy and financial markets. The U.S. economy appeared to finish 2018 with moderately above-trend growth for the year, but the global economy has slowed noticeably from a year ago. In the financial markets, liquidity,U.S. Treasury yields declined at year-end, while corporate profitabilityspreads widened due to concerns over the potential impact of trade tensions and moderatethe global economic growth continue to supportslowdown on fundamental credit quality. However, strong demand for U.S. assets has constrained interest rates broadly, challenging growth inPortfolio investment income and resulting in declining portfolio investment yields will continue to decline across the life insurance and annuity industry.industry as long as market yields remain below portfolio yields.
Our business generally benefits from moderate to strong economic expansion. Conversely, a lackluster economy characterized by higher unemployment, lower family income, lower consumer spending, muted corporate earnings growth and lower business

investment could adversely impact the demand for our products in the future. In addition, a significant portion of our customer

base operates in the agricultural industry; accordingly, fluctuations in commodity prices, federal subsidies, the impact of tariffs and the value of farm land may impact our customers'customers’ demand for our insurance and investment products. We also may experience a higher incidence of claims, lapses or surrenders of policies following such fluctuations. We cannot predict with certainty whether or when such actions may occur, or what impact such actions could have on our business, results of operations, cash flows or financial condition.
Adverse financial market conditions may significantly affect our liquidity, access to capital and cost of capital.
Capital requirements depend on factors including the rate of sales growth of our products, aggregate reserve levels and the levels of risks in our insurance products and invested assets. In order to meet these capital requirements, we may need to increase or maintain Farm Bureau Life'sLife’s statutory capital and surplus through additional financings, which could include debt, equity or other transactions.
Adverse capital market conditions may affect the availability and cost of additional financing, thereby ultimately impacting our profitability, liquidity and ability to support or grow our businesses. Without sufficient capital and liquidity, we could be forced to curtail certain of our operations, and our business could suffer. Actions we might take to access financing may in turn cause rating agencies to reevaluate our ratings.
We manage our capital level to be consistent with statutory and rating agency requirements. As of December 31, 2017,2018, we estimate that Farm Bureau Life has sufficient capital to meet our rating objectives. However, this capital may not be sufficient if significant future losses are incurred and access to additional capital is limited.

Our valuation of fixed maturity securities may include methodologies, estimations and assumptions that are subject to differing interpretations and could result in changes to investment valuations that may materially adversely affect our results of operations or financial condition.

During periods of market disruption, it may be difficult to value certain securities if trading becomes less frequent and/or market data becomes less observable. There may be certain asset classes that were in active markets with significant observable data that become illiquid due to the financial environment or market conditions.
Certain market sectors may become dislocated during and after periods of volatile and illiquid market conditions, increasing the difficulty in valuing certain instruments, as trading becomes less frequent and/or market data less observable. As a result, certain valuations may require greater estimation and judgment as well as more complex valuation methods. These values may not ultimately be realizable in a market transaction, and such values may change rapidly as market conditions change and valuation assumptions are modified.
The decision on whetherWhether to record an other-than-temporary impairment is determined in part by our assessment of the financial condition and prospects of a particular issuer, projections of future cash flows and recoverability of the particular security as well as an evaluation of our intent to sell and whether it is more likely than not that we would be required to sell prior to recovery. Our conclusions regarding the recoverability of a particular security'ssecurity’s fair value may ultimately prove to be incorrect.
Our investment portfolio is subject to credit quality risks that may diminish the value of our invested assets and affect our profitability and reported book value per share.

During a major downturn in the economy, we are subject to the risk that issuers of fixed maturity securities, other debt securities and commercial mortgage borrowers, will default on principal and interest payments. As of December 31, 2017,2018, we held $7.3$7.0 billion of fixed income securities, $0.3$0.2 billion of which represented below-investment grade holdings. We generally do not purchase below-investment grade securities. Typically, the below-investment grade holdings we own were acquired as investment grade holdings, but subsequently downgraded. An increase in defaults on our fixed maturity securities and commercial mortgage loans could harm our financial strength and reduce our profitability.

Although we seek to diversify the investment portfolio across multiple asset classes, industries and geographies, the concentration of our investment portfolio in any particular industry, group of related industries or geographic sector could have an adverse effect on our investment portfolios and, consequently, on our results of operations and financial position.


We face competition from companies having greater financial resources, more advanced technology systems, broader arrays of products, higher ratings and stronger financial performance, which may impair our ability to retain existing customers, attract new customers and maintain our profitability and financial strength.
See "ItemItem 1. Business - Ratings and Competition"Competition for information regarding risks relating to competition.

As a holding company, we depend on our subsidiaries for funds to meet our obligations, but our life insurance subsidiaries'subsidiaries’ ability to make distributions to us is limited by law, and could be affected by minimum risk-based capital requirements.
As a holding company, we rely on dividends from subsidiaries to assist in meeting our obligations. The ability of our subsidiaries to pay dividends or to make other cash payments in the future may materially affect our ability to satisfy our parent company payment obligations, including debt service and dividends on our common stock.
The amount of dividends we have available to pay our common shareholders is limited to a certain extent by the amount of dividends our primary operating subsidiary, Farm Bureau Life, is able to pay to its parent, FBL Financial Group, Inc. Farm Bureau Life'sLife’s ability to pay dividends to FBL Financial Group, Inc. is limited by law to earned profits (statutory unassigned surplus) as of the date the dividend is paid, as determined in accordance with accounting practices prescribed by insurance regulatory authorities of the State of Iowa. At December 31, 2017,2018, Farm Bureau Life’s statutory unassigned surplus was $482.5$503.7 million. There are certain additional limits to the amount of dividends that may be paid within a year without approval of the Insurance Division, Department of Commerce of the State of Iowa (the Iowa Insurance Division) as discussed in Note 7 to our consolidated financial statements included in Item 8. During 2018,2019, the maximum amount available for distribution to FBL Financial Group, Inc. from Farm Bureau Life without regulatory approval is $106.1$100.8 million.
 
In addition, Farm Bureau Life is subject to the risk-based capital (RBC) requirement of the National Association of Insurance Commissioners (NAIC) set forth in the Risk-Based Capital for Insurers Model Act (the Model Act). The main purpose of the Model Act is to provide insurance regulators a method of measuring the minimum amount of capital appropriate for an insurance company to support its overall business operations in consideration of its size and risk profile. U.S. insurers and reinsurers are required to report the results of their RBC calculations as part of the statutory annual statements filed with state insurance regulatory authorities. State laws specify regulatory actions if an insurer'sinsurer’s risk-based capital ratio, a measure of solvency, falls below certain levels. The NAIC has a standard formula for annually assessing RBC based on various risk factors related to an insurance company'scompany’s capital and surplus, including insurance, business, asset and interest rate risks. The insurance regulators impose regulatory actions when a company'scompany’s total adjusted capital is equal to or lower than 200% of its authorized control level risk-based capital. The severity of regulatory actions increase until the point at which regulators assume control of an insurance company when its total adjusted capital is equal to or less than 70% of its authorized control level risk-based capital.

Failure to maintain adequate capital levels could lead to ratings downgrades and liquidity issues that could adversely affect our business and financial condition.

A significant ratings downgrade may have a material adverse effect on our business.
Ratings are an important factor in establishing the competitive position of insurance companies. If our ratings were lowered, our ability to access reinsurance and market products to new customers could be harmed and existing policyholders might cancel their policies or withdraw the cash values of their policies. These events, in turn, could have a material adverse effect on our financial results and liquidity. Our ratings reflect the agency'sagency’s opinions as to our financial strength, operating performance and ability to meet obligations to Farm Bureau Life'sLife’s policyholders. There is no assurance that a rating will remain in effect for any given period of time or that a rating will not be reduced, suspended or withdrawn entirely by the rating agency, if in the rating agency'sagency’s judgment, circumstances so warrant. See "ItemItem 1. Business - Ratings and Competition"Competition for a summary of our current ratings.
Cyber attacks, system security risks, data protection breaches and other technology failures could adversely affect our business and results of operations.

A technology failure could occur and potentially disrupt our business, damage our reputation and adversely affect our profitability. Our information technology systems are subject to computer viruses or other malicious codes, unauthorized access and cyber attacks. The administrative and technical controls and other preventive actions we take to reduce the risk of cyber incidents and protect our information technology systems may be insufficient to prevent physical and electronic break-ins, cyber attacks or other security breaches to our computer systems. In addition, disruptions or breaches could occur as a result of

natural disasters, man-made disasters, industrial accident, blackout, criminal activity, technological changes or events, terrorism or other unanticipated events beyond our control. Any compromise of the security of our technology systems could damage our reputation, expose us to losses and litigation and require us to incur significant technical, legal and other expenses. While the company has insurance intended to provide coverage from certain losses related to such incidents and a variety of preventative security measures such as risk management, information protection, disaster recovery and business continuity plans, we cannot

predict the method or outcome of every possible cyber incident. Unanticipated problems with our systems or recovery plans could have a material adverse impact on our ability to conduct business, our results of operations and our financial position.
Success of our business depends in part on effective information technology systems and on continuing to develop and implement improvements.
Our business is dependent upon effective technology for interacting with employees, agents, policyholders, vendors, third parties and investors. It is crucial to our business to reach a large number of people and secure, store and provide sizable amounts of information. If we do not maintain adequate systems to reflect technological advancements, we could experience adverse consequences including inadequate pricing, underwriting and reserving decisions, regulatory problems, security breaches or litigation exposure. This could adversely affect our relationships and ability to do business with our clients and make it difficult to attract new customers.
Our business strategy involves providing customers with easy-to-use products and systems to meet their needs, and our information systems require an ongoing commitment of resources to maintain current standards. We are continuously enhancing and updating our systems to keep pace with changes in information processing technology, evolving industry and regulatory standards, threats and customer demands. A failure to provide customers with the information systems they need to conduct business with us could negatively impact relationships with our customers.
Our business is dependent, in part, upon third-party software and services for some of the above-listed technology needs. If one of our third-party vendors is unable to provide the service we require, there could be an adverse impact on our ability to meet our customer, agent, reporting, regulatory and other operational needs.
Our success is dependent on protecting, maintaining and enhancing the effectiveness of existing systems, as well as continuing to buy or build information systems that support our business processes in a cost-effective manner. An inability to provide and maintain effective information technology systems could adversely impact our results of operations and financial condition.
All segments of our business are highly regulated and these regulations or changes in them could affect our profitability.
We are subject to statutes and regulations in various states in which our life insurance subsidiaries operate. Insurance regulation is different in each state, but is similar in that it is intended to provide safeguards for policyholders, agents, insurance companies and their holding companies. State insurance regulators oversee matters relating to the business of life insurance and annuities, such as sales practices, policy forms, claims practices, types and amounts of investments, reserve adequacy, insurer solvency, minimum amounts of capital and surplus, transactions with related parties, changes in control and payment of dividends. They continually examine existing laws and regulations, and may recommend or make changes as they see appropriate.

Our variable insurance products, investment advisors,advisers, broker/dealer and certain licensed agents and employees who are also registered representatives and investment advisoradviser representatives are subject to regulation by the Securities and Exchange Commission (SEC), state securities regulators (in most states where they are authorized to do business) and the Financial Industry Regulatory Authority (FINRA).

As noted above, through adoption by law in states where we do business, our life insurance subsidiaries are subject to the NAIC'sNAIC’s RBC requirements. These guidelines are used by state insurance regulators as an early warning tool to identify deteriorating or weakly capitalized insurance companies for the purpose of initiating regulatory action. Our life insurance subsidiaries also may be required under solvency or guaranteeguaranty laws of most states in which they do business, to pay assessments up to certain prescribed limits to fund policyholder losses for insolvent insurance companies.

Although the federal government does not directly regulate the business of insurance, our company is subject to many of the same federal laws and regulations as other corporations, including, but not limited to pension regulation, employment laws, financial services regulation, securities regulation and federal taxation. Each of these laws and regulations can significantly affect the insurance business. In addition, various forms of direct and indirect federal regulation of insurance have been proposed from time to time. The Dodd-Frank Act of 2010 established the Federal Insurance Office (FIO) within the Department of Treasury to

collect information about the insurance industry, recommend prudential standards and represent the U.S. in dealings with foreign insurance regulators. We monitor the activities of the FIO, NAIC and the state insurance regulators.

As part of the Dodd-Frank Act, many key rules have yet to be finalized, some of which might have an impact on insurers. The regulatory framework at the state and federal level applicable to our insurance products is evolving and could affect the design of our products and our ability to sell certain products. Any changes in these laws and regulations could materially and adversely affect our business, financial condition or results of operations.

Our investment management subsidiary is ansubsidiaries are SEC-registered investment advisor. This entityadvisers. One of these investment advisers manages the investment portfolios for certain non-affiliated organizations, as well aswhile the other oversees financial advisory services provided by our agent force. Agents who are Investment Advisor Representatives (IARs) offer fee-based financial planning. In 2018 we plan to expand these services. certain employees and agents.

Our registered separate accounts are themselves regulated under the Investment Company Act. In addition, our broker-dealer subsidiary is registered with the SEC and is subject to regulation under the Exchange Act and various state securities laws, and is a member of and subject to regulation by FINRA. Registered representatives sell mutual funds through our broker/dealer subsidiary and are regulated by FINRA and state securities regulators. The failure of our broker-dealer subsidiary and registered representatives to acquire and maintain required securities registrations and comply with SEC and FINRA regulations could materially impact our business reputation and subject the company to financial penalties.

On April 8, 2016, the U.S. Department of Labor (DOL) issuedRegulations imposing new suitability or fiduciary obligations on our agents and registered representatives could increase our operations, regulatory and litigation risks. Recent regulations (the Final Rule) addressing whenhave been enacted, then vacated, imposing new fiduciary obligations which would have impacted our companies and individuals providing investment advice with respect to certain employee benefit plansour distribution force. Since then, similar rules imposing a higher suitability or individual retirement accounts (IRAs) are considered a fiduciary understandard have been proposed by various state insurance regulators, the Employee Retirement Income Security Act (ERISA)SEC and the Internal Revenue Code. Under the Final Rule, the agents who sell fixed indexed annuities and the registered representatives who sell variable annuitiesNAIC. Until these new rules are finalized or investment products for useadopted by states in certain employee benefit plans or IRAs would be considered fiduciaries, and could subject themselves and one or more of our companies to additional disclosures, reporting, record keeping and other regulatory requirements. Amendments to the Final Rule went into effect on June 9, 2017, without some of the more onerous requirements of the Best Interest Contract Exemption (BICE). On November 29, 2017, a new rule became effective that delayed the effective date of implementation of the balance of the requirements of the Final Rule until July 1, 2019. Based on statements by the DOL, FINRA (Financial Industry Regulatory Authority) and the NAIC (National Association of Insurance Commissioners), there is speculation that the three groups will seek to adopt a new uniform best interest standard that would apply to sales of securities products and annuities, prior to the new July 1, 2019, effective date. Until more information is provided with respect to this new standard,operating territory, we are unable to assess the effect thisthey might have on our business. We do not anticipate making anyIf adopted, however, these new regulations could subject our companies and representatives to a higher standard of care and necessitate additional changes in the way we currently handle business during calendar year 2018. We continue to analyze the effect of the Final Rule (as adopted to date) on our business.compliance requirements such as disclosures, reporting and record keeping.

A significant change in accounting guidance could have a material effect on our financial condition or results of operations.

Our financial statements are prepared in accordance with U.S. generally accepted accounting principles. From time to time, we are required to adopt new or revised accounting standards. It is possible that future accounting standards we are required to adopt could change the current accounting treatment that we apply to our consolidated financial statements and that such changes could have a material adverse effect on our financial condition and results of operations. The impact of accounting pronouncements that have been issued but not yet implemented is discussed in Note 1 to our consolidated financial statements included in Item 8. In addition, there is currently a project underway, by the accounting setting body, to evaluate the accounting for long-term insurance contracts. While it is uncertain what the final outcome of the project will be or when it will be completed, it is possible that changes to the accounting guidance could be significant. In addition, our insurance subsidiaries are subject to statutory accounting principles. AnyCertain changes in these accounting principles may materially impact our minimum requiredstatutory capital levels.levels and our view on capital adequacy.

Actual experience that differs from our assumptions regarding future persistency, mortality, interest rates and benefit utilization used in pricing our products and calculating reserve amounts and deferred acquisition costs, could have a material adverse impact on our financial results.

The process of pricing products and calculating reserve amounts and deferred acquisition costs for an insurance organization involves the use of a number of assumptions including those related to persistency (how long a contract stays with the company), mortality (the relative incidence of death in a given time) and, interest rates (the rates expected to be paid or received on financial instruments, including insurance or investment contracts) and benefit utilization (the amount and timing of withdrawal benefits). Actual results could differ significantly from those assumed. Actual experience, which differs from one or more of these assumptions, could have a material adverse impact on our results of operations.

WeActual experience that differs from assumptions may be requiredrequire us to accelerate the amortization of deferred acquisition costs, which could adversely affect our results of operations or financial condition.
Deferred acquisition costs (DAC) include certain direct costs of successfully acquiring new insurance business, including commissions and other expenses related to the production of new business, to the extent recoverable from future policy revenues and gross profits. Bonus interest credited to contracts during the first policy year is also included. We amortize these costs over the expected lives of the contracts. We test the DAC recorded on our consolidated balance sheet to determine if these amounts are recoverable under current assumptions. In addition, we regularly review the estimates and assumptions underlying DAC for those products for which we amortize DAC in proportion to gross profits. Given changes in facts and circumstances, these tests and reviews could lead to reductions in DAC that could have an adverse effect on the results of our operations and our financial condition. Increases in actual or expected future withdrawals or surrenders or decreases in expected future investment returns, which are more likely in a severe economic recession, would result in an acceleration of DAC amortization. In addition, significant or sustained equity and bond market declines could result in an acceleration of DAC amortization related to our closed block of variable annuity and variable universal life contracts.


Our earnings are influenced by our claims experience, which is difficult to estimate for future periods. If our future claims experience does not match our pricing assumptions or past results, our earnings could be materially adversely affected.

Our earnings are significantly influenced by the claims paid under our insurance contracts and will vary from period to period depending upon the amount of claims incurred and any corresponding reinsurance offset. We are exposed to the risk of catastrophic mortality, such as a pandemic or other event that causes a large number of deaths. There is only limited predictability of claims experience within any given quarter or year. The liability that we have established for future insurance and annuity policy benefits is based on assumptions concerning a number of factors, including interest rates, expected claims, persistency and expenses. In the event our future experience does not match our pricing assumptions or our past results, our operating results could be materially adversely affected.
Our reinsurance program involves risks because we remain liable with respect to the liabilities ceded to reinsurers if the reinsurers fail to meet the obligations assumed by them.
We reinsure a portion of our life insurance exposure with unaffiliated insurance companies under traditional indemnity reinsurance agreements. New sales of life products are reinsured above prescribed limits and do not require the reinsurer'sreinsurer’s prior approval within certain guidelines. We enter into indemnity reinsurance arrangements to assist in diversifying our risks and to limit our maximum loss on risks that exceed our policy retention limits. Our current maximum retention limit on an insured life is $1.0 million.
Indemnity reinsurance does not fully discharge our obligation to pay claims on the reinsured business. As the ceding insurer, we remain responsible for policy claims to the extent the reinsurer fails to pay claims. Should any reinsurer fail to meet the obligations assumed under such reinsurance, we remain liable, and payment of these obligations could result in losses.
Our business is highly dependent on our relationships with Farm Bureau organizations and could be adversely affected if those relationships became impaired.
Farm Bureau Life'sLife’s business relies significantly upon the maintenance of our right to use the Farm Bureau and FB trade names and related trademarks and service marks, which are controlled by the American Farm Bureau Federation and state Farm Bureau organizations. See discussion under "Item“Item 1. Business - Marketing and Distribution - Affiliation with Farm Bureau Organizations"Organizations” for information regarding these relationships and circumstances under which our access to the Farm Bureau membership base and use of the "Farm Bureau"“Farm Bureau” and "FB"“FB” designations could be terminated. The loss of the right to use these designations in a key state or states could have a material adverse effect on operating results.
Our relationship with Farm Bureau organizations could result in conflicts of interests.
Our business and operations are interrelated to a degree with that of the American Farm Bureau Federation and its affiliates, and state Farm Bureau organizations and their affiliates. The Company and its wholly-owned subsidiary, Farm Bureau Life, share common directors with the American Farm Bureau Federation and certain state Farm Bureau organizations and their affiliates. Farm Bureau Life has written agreements with certain state Farm Bureau organizations, which cover the use of the Farm Bureau name and logo in their respective states. Farm Bureau Life also has written service agreements with affiliates of these state Farm Bureau organizations covering the management of our shared distribution in those states. Negotiation and approval of those agreements may give rise to conflicts of interest for those who serve on the boards of directors of both parties to such agreements. Conflicts could also arise with respect to other business dealings among the parties.

The Company and its wholly-owned subsidiary, Farm Bureau Life, have comparable agreements with Farm Bureau Property & Casualty Insurance Company. With respect to those agreements, in addition to individuals who serve as directors on the boards of both companies, the Company, Farm Bureau Life and Farm Bureau Property & Casualty Insurance Company have common executive management, which may give rise to conflicts of interest for those executives.
Changes in federal tax laws may affect sales of our products and profitability.
The Tax Cuts &and Jobs Act of 2017 (the Tax Act) was enacted on December 22, 2017. The Tax Act reduced the corporate tax rate from 35% to 21% and contained many base-broadening provisions specific to the life insurance industry. The reduction in the corporate tax rate will generally result in increased net income for the year of enactment and future years. However,in years subsequent to enactment. Some proposed guidance has been issued regarding several relevant issues, but additional guidance is still needed to fully evaluate the extent to which several of thecould result in base-broadening provisions might offsetoffsetting the benefit of the lower rate.

Additionally, the Tax Act reduced individual tax rates and doubled the estate tax exemptions. The Tax Act does not change the taxation of annuity and life products, and they maintain the policyholder tax advantages not present in other savings instruments, such as certificates of deposit and taxable bonds. Federal income tax law allows for the deferral of income tax on the earnings during the accumulation period of certain annuity and life insurance products, as opposed to the current taxation of other savings instruments. In addition, life insurance death benefits are generally exempt from income tax.
The long-term impact, if any, on the sales of our products from lower individual tax rates and a higher estate tax exemption is uncertain at this time.
Our ability to maintain competitive costs is dependent upon the level of new sales and persistency of existing business.
Maintaining competitive costs depends upon numerous factors, including the level of new sales, persistency of existing business and expense management. A decrease in sales or persistency without a corresponding reduction in expenses could affect our business and results of operations.
If we are unable to attract and retain agents, sales of our products and services may be reduced.
We compete to attract and retain exclusive agents for Farm Bureau Life. Intense competition exists for persons with demonstrated ability. We compete primarily on the basis of our reputation, products, compensation, support services, rating agency ratings and financial position. Sales and our results of operations and financial condition could be materially adversely affected if we are unsuccessful in attracting and retaining agents.
Attracting and retaining employees who are key to our business is critical to our growth and success.
The success of our business and the ability to reach our goals is dependent, to a large extent, on our ability to attract and retain key employees. Competition is intense in the job market for certain positions, such as actuaries and other insurance professionals with demonstrated ability,ability. It can be particularly challenging with our headquarters being located in central Iowa, a hub of insurance company home offices, where we compete with other insurance and financial institutions.institution home offices.
Our employees are not subject to employment contracts. There can be no certainty regarding the length of time any of our named executive officers will remain with us. Our inability to retain our key employees, or attract and retain additional qualified employees, could materially adversely affect our sales, results of operations and financial condition.
We face risks relating to litigation, including the costs of such litigation, management distraction and the potential for damage awards, which may adversely impact our business.
We are occasionally involved in litigation, both as a defendant and as a plaintiff. Some lawsuits naming us as defendants may be, or purport to be, class actions. In addition, state regulators such as the Iowa Insurance Division, and federal regulators such as the SEC, FINRA, DOL and the Internal Revenue Service, are entitled to make inquiries and conduct examinations or investigations concerning our compliance with, among other things, insurance laws, securities laws, tax laws, the Employee Retirement Income Security Act of 1974(ERISA) and laws governing the activities of broker-dealers.broker-dealers and investment advisers. Moreover, we are subject to the risks of errors and misconduct by our exclusive agents and other representatives, such as fraud, non-compliance with policies and recommending transactions that are not suitable for particular customers. While we are currently not a party to any lawsuit that we believe will have a material adverse effect on our business, financial condition or results of operations, there can be no assurance that any litigation will not have such an effect, whether financially, through distraction of our management or otherwise.


ITEM 1B. UNRESOLVED STAFF COMMENTS

None.

ITEM 2. PROPERTIES

Our principal operations are conducted from property leased from a subsidiary of the Iowa Farm Bureau Federation under a 10 year operating lease that expires in 2021, with automatic five-year extensions unless terminated by one of the parties at least six months prior to the expiration date. Currently, the property leased primarily consists of approximately 141,000 square feet of a 400,000 square foot office building in West Des Moines, Iowa. In addition to our home office building, we lease additional space in West Des Moines, Iowa, to meet our business needs.

ITEM 3. LEGAL PROCEEDINGS

Information required for Item 3 is incorporated by reference from the discussion in Note 10 to our consolidated financial statements included in Item 8.

ITEM 4. MINE SAFETY DISCLOSURES

None.


PART II

ITEM 5. MARKET FOR REGISTRANT'SREGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Stock Market and Dividend Information

The Class A common stock of FBL Financial Group, Inc. is traded on the New York Stock Exchange under the symbol FFG. The following table sets forth the cash dividends per common share and the high and low prices of FBL Financial Group Class A common stock as reported in the consolidated transaction reporting system for each quarter of 2017 and 2016.

Class A Common Stock Data (per share)1st Qtr. 2nd Qtr. 3rd Qtr. 4th Qtr.
2017       
High$79.60
 $69.75
 $76.60
 $79.80
Low61.80
 59.75
 61.00
 69.65
Dividends declared and paid1.94
 0.44
 0.44
 0.44
2016       
High$62.03
 $63.85
 $67.31
 $82.60
Low53.32
 56.41
 58.01
 60.80
Dividends declared and paid2.42
 0.42
 0.42
 0.42

Special Dividends

In March 2017, the Board of Directors approved a special $1.50 per share cash dividend payable to Class A and Class B common shareholders totaling $37.4 million. In March 2016, the Board of Directors approved a special $2.00 per share cash dividend payable to Class A and Class B common shareholders totaling $49.7 million.

Other Information

There is no established market for purchasing our Class B common stock, although it is convertible upon demand into Class A common stock on a share for share basis. As of January 26, 2018,17, 2019, there were approximately 5,1004,700 holders of Class A common stock and 21 holders of record of Class B common stock.

Class B common stockholders receive dividends at the same rate as that declared on Class A common stock. We intend to declare regular quarterly cash dividends in the future, subject to the discretion of the Board of Directors, which depends in part upon general business conditions, legal restrictions and other factors the Board of Directors deems relevant. It is anticipated that the quarterly dividend rate for 20182019 will increase to $0.46$0.48 per share and a special dividend of $1.50 per common share will be paid in the first quarter of 2018.2019.

For restrictions on dividends, see "Management's“Management’s Discussion and Analysis of Financial Condition and Results of Operations, Liquidity and Capital Resources"Resources” included in Item 7.


Comparison of Five-Year Total Return
fblfingroupincffg2018a04.jpg
Period endedPeriod ended
12/31/2012 12/31/2013 12/31/2014
 12/31/2015 12/31/2016 12/31/201712/31/2013 12/31/2014 12/31/2015
 12/31/2016 12/31/2017 12/31/2018
FBL Financial Group, Inc.$100.00
 $138.63
 $185.06
 $215.68
 $281.08
 $261.33
$100.00
 $133.49
 $155.58
 $202.75
 $189.69
 $187.10
S&P 500 Index100.00
 132.39
 150.51
 152.59
 170.84
 208.14
100.00
 113.69
 115.26
 129.05
 157.22
 150.33
S&P 500 Life & Health Insurance Index100.00
 163.48
 166.66
 156.14
 194.96
 226.98
100.00
 101.95
 95.51
 119.26
 138.85
 110.01

Source: S&P Global Market Intelligence

The performance graph shows a comparison of the cumulative total return over the past five years of our Class A common stock, the S&P 500 Index and the S&P 500 Life and Health Insurance Index. The graph plots the changes in value of an initial $100 investment, assuming reinvestment of dividends.


Issuer Purchases of Equity Securities

The following table sets forth issuer purchases of equity securities for the quarter ended December 31, 2017.2018.
Period  (a) Total Number of Shares (or Units) Purchased (b) Average Price Paid per Share (or Unit) (c) Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs (d) Maximum Number (or Approximate Dollar Value) of Shares (or Units) that May Yet Be Purchased Under the Plans or Programs
October 1, 2017 through October 31, 2017 
 $
  $49,454,692
November 1, 2017 through November 30, 2017 
 
  $49,454,692
December 1, 2017 through December 31, 2017 3,511
 70.02
 3,511 $49,208,863
Total 3,511
 $70.02
    
Period  (a) Total Number of Shares (or Units) Purchased (b) Average Price Paid per Share (or Unit) (c) Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs (d) Maximum Number (or Approximate Dollar Value) of Shares (or Units) that May Yet Be Purchased Under the Plans or Programs
October 1, 2018 through October 31, 2018 14,849
 $68.16
 14,849 $46,945,343
November 1, 2018 through November 30, 2018 21,654
 69.18
 21,654 $45,447,409
December 1, 2018 through December 31, 2018 67,323
 67.56
 67,323 $40,899,295
Total 103,826
 $67.98
    

Activity in this table represents Class A common shares repurchased by the Company in connection with the repurchase program announced on March 3, 2016,1, 2018, which will expire on March 31, 2018. It is anticipated that a new $50.0 million program will be authorized upon expiration of the current program, remaining open through March 31, 2022. The program authorizes us to make repurchases of Class A common stock in the open market or through privately negotiated transactions, with the timing and terms of the purchases to be determined by management based on market conditions. Completion of the program is dependent on market conditions and other factors. There is no guarantee as to the exact timing of any repurchases or the number of shares, if any, that we will repurchase. The share repurchase program may be modified or terminated at any time without prior notice.





 


ITEM 6. SELECTED CONSOLIDATED FINANCIAL DATA

As of or for the year ended December 31,As of or for the year ended December 31,
2017 2016 2015 2014 20132018 2017 (1) 2016 (1) 2015 (1) 2014 (1)
(Dollars in thousands, except per share data)(Dollars in thousands, except per share data)
Consolidated Statement of Income Data                  
Interest sensitive product charges$112,936
 $111,928
 $114,584
 $109,770
 $111,575
$122,789
 $112,936
 $111,928
 $114,584
 $109,770
Traditional life insurance premiums195,330
 196,914
 190,956
 183,300
 180,944
198,312
 195,330
 196,914
 190,956
 183,300
Net investment income415,199
 404,170
 391,149
 382,082
 370,651
394,618
 415,199
 404,170
 391,149
 382,082
Realized gains (losses) on investments(3,387) (1,763) 10,489
 2,938
 13,555
(12,274) (954) (1,763) 10,489
 2,938
Total revenues735,478
 726,414
 722,809
 692,939
 691,231
719,626
 737,911
 726,414
 722,809
 692,939
                  
Net income (1)(2)194,355
 107,219
 113,473
 109,869
 108,393
93,822
 187,333
 102,838
 110,363
 107,983
Per common share:                  
Earnings (1)(2)7.76
 4.29
 4.55
 4.42
 4.25
3.76
 7.47
 4.11
 4.42
 4.34
Earnings - assuming dilution (1)(2)7.75
 4.28
 4.53
 4.39
 4.21
3.75
 7.47
 4.10
 4.41
 4.31
Cash dividends (2)(3)3.26
 3.68
 3.60
 1.40
 2.52
3.34
 3.26
 3.68
 3.60
 1.40
Weighted average common shares outstanding - assuming dilution25,057,445
 25,029,083
 25,016,483
 25,016,244
 25,774,415
24,944,601
 25,057,445
 25,029,083
 25,016,483
 25,016,244
                  
Consolidated Balance Sheet Data                  
Total investments$8,620,243
 $8,174,660
 $7,722,753
 $7,680,970
 $7,040,002
$8,414,118
 $8,620,243
 $8,174,660
 $7,722,753
 $7,680,970
Assets held in separate accounts651,963
 597,072
 625,257
 683,033
 693,955
561,281
 651,963
 597,072
 625,257
 683,033
Total assets10,066,613
 9,566,134
 9,132,004
 9,064,408
 8,461,323
9,833,630
 10,053,401
 9,557,589
 9,127,995
 9,061,249
Long-term debt97,000
 97,000
 97,000
 97,000
 97,000
97,000
 97,000
 97,000
 97,000
 97,000
Total liabilities8,677,763
 8,377,876
 7,997,530
 7,811,526
 7,416,532
8,649,371
 8,676,276
 8,374,034
 7,993,843
 7,805,579
Total stockholders' equity (3)1,388,850
 1,188,258
 1,134,474
 1,252,882
 1,044,791
Total stockholders’ equity (4)1,184,259
 1,377,125
 1,183,555
 1,134,152
 1,255,670
Book value per common share (3)(4)55.59
 47.61
 45.61
 50.57
 42.08
47.78
 55.12
 47.42
 45.59
 50.68

Notes to Selected Consolidated Financial Data
(1)Certain amounts from 2014 through 2017 have been restated due to a voluntary change in our accounting policy for low income housing tax credit investments from the equity method to the proportional amortization method during 2018. See Note 1 to our consolidated financial statements in Item 8 for further information.
(2)Net income and earnings per share in 2017 were positively impacted by the initial impact to deferred income taxes from the change in the federal statutory tax rate totaling $85.8$81.2 million ($3.43 and $3.423.24 basic and diluted earnings per share, respectively)share).
(2)(3)Dividends in 2018 and 2017 include a special $1.50 per share cash dividend to Class A and B common shareholders. Dividends in 2016 2015 and 20132015 include a special $2.00 per share cash dividend to Class A and B common shareholders.
(3)(4)Amounts are impacted by accumulated other comprehensive income totaling $91.3 million in 2018, $285.0 million in 2017, $149.6 million in 2016, $114.5 million in 2015 and $258.4 million in 2014 and $119.1 million in 2013.2014. These amounts are net of deferred income taxes and other adjustments for assumed changes in deferred acquisition costs, unearned revenue reserve, value of insurance in force acquired and policyholder liabilities.


ITEM 7. MANAGEMENT'SMANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

When reading the following Management'sManagement’s Discussion and Analysis of Financial Condition and Results of Operations, please refer to our consolidated financial statements and related notes included in Item 8, "Financial“Financial Statements and Supplementary Data," of this report. Unless noted otherwise, all references to FBL Financial Group, Inc. (we or the Company) include all of its direct and indirect subsidiaries, including its insurance subsidiaries Farm Bureau Life Insurance Company (Farm Bureau Life) and Greenfields Life Insurance Company (Greenfields Life).

In this discussion and analysis, we explain our consolidated results of operations, financial condition and where appropriate, factors that management believes may affect future performance, including:

our revenues and expenses in the periods presented,
changes in revenues and expenses between periods,
sources of earnings and changes in stockholders'stockholders’ equity,
impact of these items on our overall financial condition and
expected sources and uses of cash.

We have organized our discussion and analysis as follows:

First, we discuss our business and drivers of profitability.
We then describe the business environment in which we operate including factors that affect operating results.
We highlight significant events that are important to understanding our results of operations and financial condition.
We then review the results of operations beginning with an overview of the total Company results, followed by a more detailed review of those results by operating segment.
Finally, we discuss critical accounting policies and recently issued accounting standards. The critical accounting policies are those that are most important to the portrayal of our financial condition and results of operations and require management'smanagement’s most difficult or complex judgment.

Overview and Profitability

We operate predominantly in the life insurance industry through our principal subsidiary, Farm Bureau Life. Farm Bureau Life markets individual life insurance policies and annuity contracts to Farm Bureau members and other individuals and businesses in the Midwestern and Western sections of the United States through an exclusive agency force. Several subsidiaries support various functional areas of Farm Bureau Life and other affiliates by providing investment advisory, marketing and distribution, and leasing services. In addition, we manage two Farm Bureau affiliated property-casualty companies.

We analyze operations by reviewing financial information regarding our primary products that are aggregated in Annuity and Life Insurance product segments. In addition, our Corporate and Other segment includes various support operations, corporate capital and other product lines that are not currently underwritten by the Company. We use net income determined using U.S. Generally Accepted Accounting Principles (GAAP), in addition to non-GAAP operating income (a measure of earnings not recognized under GAAP), to measure our performance. Non-GAAP operating income is a common life insurance industry measure of performance. Non-GAAP operating income, for the periods presented, consists of net income adjusted to exclude the impact of realized gains and losses on investments and the change in net unrealized gains and losses onfair value of derivatives, which can fluctuate greatly from period to period. These fluctuations make it difficult to analyze core operating trends. In addition, for derivatives not designated as hedges, there is a mismatch between the valuation of the asset and liability when deriving net income (loss). Specifically, call options relating to our indexed business are one-year assets while the embedded derivatives in the indexed contracts represent the rights of the contract holder to receive index credits over the entire period the indexed annuities are expected to be in force. During 2017, we revised our non-GAAP operating income definition to remove from net income the initial impact to deferred income taxes from a change in tax laws. Such changes can create an unusual one-time remeasurement of deferred taxes not reflective of normal operations. The revision did not impact 2016 or 2015 non-GAAP operating earnings but did affect 2017 and 2018, with the recent enactment of the Tax Cuts and Jobs Act of 2017 (Tax Act). See Note 5 to our consolidated financial statements included in itemItem 8 for additional information regarding the Tax Act. A view of our operating performance without the impact of these items enhances the analysis of our results, although it should not be viewed as a substitute for net income as a measure of financial performance. See Note 13 to our consolidated financial statements included in Item 8 for further information regarding how we define our segments and non-GAAP operating income.


We also include within our analysis “premiums collected,” another measure that is not used in financial statements prepared in accordance with GAAP, but is a common life insurance industry measure of agent productivity. See Note 13 to our consolidated financial statements included in Item 8 for further information regarding this measure and its relationship to GAAP revenues.

Our profitability is primarily a factor of:

The volume of our life insurance and annuity business in force, which is driven by the level of our sales and the persistency of the business written.
The amount of spread (excess of net investment income earned over interest credited) we earn on contract holders'holders’ general account balances.
Our ability to price our life insurance products to earn acceptable margins over the cost of providing benefits and the expenses of acquiring and administering the products. Competitive conditions, mortality experience, persistency, benefit utilization, investment results and our ability to maintain expenses in accordance with pricing assumptions drive our margins on the life products. On many products, we have the ability to mitigate adverse experience through adjustments to credited interest rates, policyholder dividends or cost of insurance charges.
Our ability to manage our investment portfolio to maximize investment returns while providing adequate liquidity for obligations to policyholders and minimizing the risk of defaults or impairments of invested assets.
Our ability to manage the level of our operating expenses.
Actual experience and changes in assumptions for expected surrender and withdrawal rates, mortality and spreads used in the amortization of deferred acquisition costs.

Our profitability is also impacted by changes in accounting guidance that impactaffect the timing of profit recognition. See Note 1 to our consolidated financial statements included in Item 8 for details on adopted and pending accounting pronouncements. In addition to guidance that has been adopted, the accounting standards setting bodies are currently working on other projects that could impact the timing of profit emergence including the accounting for insurance contracts. It is uncertain what the outcome of these or other projects will be or, in many cases, when they will be completed.

Impact of Recent Business Environment

Our business generally benefits from moderate to strong economic expansion. Conversely, a lackluster economy characterized by higher unemployment, lower family income, lower consumer spending, muted corporate earnings growth and lower business investment could adversely impact the demand for our products in the future. We also may experience a higher incidence of claims, lapses or surrenders of policies during such times. We cannot predict whether or when such actions may occur, or what impact, if any, such actions could have on our business, results of operations, cash flows or financial condition.

Economic and other environmental factors that may impact our business include, but are not limited to, the following:

Gross Domestic Product increased at an annual rate of 2.6%2.9% during 20172018 based on recent estimates.
U.S. unemployment was estimated to be 4.1%3.9% at year-end 2017.2018.
U.S. net farm income is estimated to have increased 2.7%decreased 12.1% and farm real estate value is estimated to have increased 3.3%2.1% during 20172018 according to recent U.S. Department of Agriculture estimates.
The impact to our business from tariffs recently imposed as well as proposed on the general U.S. and farm economies.
The U.S. 10-year Treasury yield decreasedincreased during 20172018 from 2.45% at December 31, 2016 to 2.40% at December 31, 2017.
Continued uncertainty as2017 to actions the United States Congress will take to address the national debt2.69% at December 31, 2018.
The pending Departmentlong-term impact of Labor fiduciary rule that expands the regulation of sales of insurance products used in retirement plans. See Part 1, Item 1A for further discussion of this proposal.
The enactment of the Tax Act during December 2017 may alteron the general U.S. economy, business initiatives and consumer demand for our insurance products.

The low market interest rate environment continues to impact our investment yields as well as the interest we credit on our interest sensitive products. The benchmark 10-year U.S. Treasury yield fluctuatedrose 29 basis points during 2017,2018, reaching a high of 2.62%3.24% during the fourth quarter and ending the year at 2.69%. Corporate credit spreads also increased during the year, contributing to an overall increase in Marchmarket interest rates and ultimately ending 2017decreasing the fair value of our investment portfolio. While interest rates have risen they remain at 2.40%, five basis points lower than year-end 2016. Credit spreads continued to tighten during 2017. Low crediting rates pose challenges to maintaining attractivehistorically low levels, which along with a relatively flat yield curve impacts the attractiveness of our annuity and universal life products although ourcompared with other products such as certificates of deposit offered by banks. Our rates are comparable to other insurance companies however, allowing us to maintain our competitive position within the market. We experienced an increase in the fair value of our fixed maturity security portfolio during 2017 primarily due to a decrease in market yields. See the segment discussion and “Financial Condition” section that follows for additional information regarding the impact of low market interest rates on our business.



Results of Operations for the Three Years Ended December 31, 20172018
Year ended December 31, Change over prior yearYear ended December 31, Change over prior year
2017 2016 2015 2017 20162018 2017 2016 2018 2017
(Dollars in thousands, except per share data)    (Dollars in thousands, except per share data)    
Net income attributable to FBL Financial Group, Inc.(1)$194,327
 $107,223
 $113,527
 81 % (6)%$93,793
 $187,305
 $102,842
 (50)% 82 %
Net income adjustments:      
 
      
 
Initial impact of the Tax Act(2)(85,797) 
 
 N/A
 N/A
(617) (81,157) 
 (99)% N/A
Realized gains/losses on investments (1)2,381
 713
 (8,498) 234 % (108)%
Change in net unrealized gains/losses on derivatives (1)(2,549) (1,485) (141) 72 % 953 %
Non-GAAP operating income (2)$108,362
 $106,451
 $104,888
 2 % 1 %
Realized gains/losses on investments (3) (4)9,546
 459
 713
 1,980 % (36)%
Change in fair value of derivatives (3)6,188
 (2,549) (1,485) (343)% 72 %
Non-GAAP operating income (1) (5)$108,910
 $104,058
 $102,070
 5 % 2 %
                  
Pre-tax non-GAAP operating income:                  
Annuity segment$68,821
 $66,025
 $69,950
 4 % (6)%$62,846
 $68,821
 $66,025
 (9)% 4 %
Life Insurance segment53,856
 55,977
 53,146
 (4)% 5 %47,680
 53,856
 55,977
 (11)% (4)%
Corporate and Other segment(1)14,861
 14,548
 11,668
 2 % 25 %16,013
 23,350
 22,095
 (31)% 6 %
Total pre-tax non-GAAP operating income(1)137,538
 136,550
 134,764
 1 % 1 %126,539
 146,027
 144,097
 (13)% 1 %
Income taxes on non-GAAP operating income(1)(29,176) (30,099) (29,876) (3)% 1 %(17,629) (41,969) (42,027) (58)%  %
Non-GAAP operating income (2)$108,362
 $106,451
 $104,888
 2 % 1 %
Non-GAAP operating income (1) (5)$108,910
 $104,058
 $102,070
 5 % 2 %
                  
Earnings per common share - assuming dilution(1)$7.75
 $4.28
 $4.53
 81 % (6)%$3.75
 $7.47
 $4.10
 (50)% 82 %
Non-GAAP operating income per common share - assuming dilution (2)$4.32
 $4.25
 $4.19
 2 % 1 %
Non-GAAP operating income per common share - assuming dilution (1) (5)$4.36
 $4.15
 $4.07
 5 % 2 %
Effective tax rate on non-GAAP operating income(1)21% 22% 22%    14% 29% 29%    
Average invested assets, at amortized cost (3)$8,057,865
 $7,722,411
 $7,384,110
 4 % 5 %
Annualized yield on average invested assets (3)5.30% 5.32% 5.44%    
Impact on non-GAAP operating income of unlocking deferred acquisition costs, value of insurance in force acquired, deferred sales inducements, unearned revenue reserve and interest sensitive product reserves, net of tax (2)$682
 $(3,260) $(257) (121)% 1,168 %
Average invested assets, at amortized cost (1) (6)$8,260,499
 $7,970,374
 $7,647,902
 4 % 4 %
Annualized yield on average invested assets (1) (6)5.13% 5.28% 5.36%    
Impact on non-GAAP operating income of unlocking deferred acquisition costs, deferred sales inducements, unearned revenue reserve and certain interest sensitive product reserves, net of tax (5)$(227) $682
 $(3,260) (133)% (121)%

(1)Prior period amounts have been adjusted to reflect the accounting change for low income housing tax credit (LIHTC) investments. See Note 1 to our consolidated financial statements included in Item 8 for additional information.
(2)Amount represents a change in our deferred tax assets and liabilities due to the enactment of the Tax Act. See Note 5 to our consolidated financial statements included in Item 8 for additional information.
(3)Amounts are net of adjustments, as applicable, to amortization of unearned revenue reserves, deferred acquisition costs and value of insurance in force acquired, as well as changes in interest sensitive product reserves and income taxes attributable to these items.
(2)(4)Beginning in 2018, amount includes changes in fair value of equity securities as discussed in Note 1 to our consolidated financial statements included in Item 8.
(5)See Note 13 to our consolidated financial statements.statements included in Item 8 for further information on non-GAAP operating income.
(3)(6)Average invested assets and annualized yield including beginning in 2017, investments held as securities and indebtedness of related parties; 2016 and 2015 amounts have been adjusted for comparability.parties.

Our net income decreased in 2018, compared to 2017, primarily due to the adjustment made in 2017 for the initial impact of the Tax Act. Net income and non-GAAP operating income were positively impacted by reduced income tax rates related to changes under the Tax Act and increased earnings from an increase in the volume of business in force. These increases in income were partially offset by an increase in interest sensitive product benefits, an increase in expenses, lower other investment-related income and an increase in amortization of deferred acquisition costs from the impact of market performance on our variable business. Net income was also negatively impacted by net unrealized losses from investments and changes in fair value of derivatives.


Our net income increased in 2017, compared to 2016, primarily due to the initial impact of the Tax Act. Net income and non-GAAP operating income were positively impacted by increased earnings from an increase in the volume of business in force and the impact of unlocking, partially offset by increases in death benefits.

Our net income decreased in 2016, compared to 2015, primarily due to lower realized investment gains related to higher impairment charges as well as fewer sales of investments in a gain position. Net income and non-GAAP operating income were positively impacted by increased earnings from an increase in the volume of business in force, partially offset by lower other investment related-income and the impact of unlocking. See the discussion that follows for details regarding operating income by segment.

We periodically revise key assumptions used in the calculation of the amortization of deferred acquisition costs, value of insurance in force acquired, deferred sales inducements, unearned revenue reserve for participating life insurance and interest sensitive products, as well as certain reserves on interest sensitive products, as applicable, through an “unlocking” process. These assumptions typically consist of withdrawal and lapse rates, earned spreads and mortality with revisions based on historical results and our best estimate of future experience. The impact of unlocking is recorded in the current period as an increase or decrease to amortization of the respective balances. While the unlocking process can take place at any time, as needs dictate, the process

typically takes place annually. We incurred additional amortization through unlocking as a result of our analysis of the impact of the low interest rate environment on projected investment and spread income in 2017 in the Life Insurance and Corporate and Other segments and in 2016 in all segments. See the discussion that follows for further details of the unlocking impact to our operating segments.

Annuity Segment                  
Year ended December 31, Change over prior yearYear ended December 31, Change over prior year
2017 2016 2015 2017 20162018 2017 2016 2018 2017
(Dollars in thousands)    (Dollars in thousands)    
Non-GAAP operating revenues:                  
Interest sensitive product charges and other income$4,484
 $3,807
 $2,524
 18 % 51 %$5,173
 $4,484
 $3,807
 15 % 18 %
Net investment income219,700
 210,679
 209,896
 4 %  %218,823
 219,700
 210,679
  % 4 %
Total non-GAAP operating revenues224,184
 214,486
 212,420
 5 % 1 %223,996
 224,184
 214,486
  % 5 %
                  
Non-GAAP operating benefits and expenses:                  
Interest sensitive product benefits122,224
 113,543
 110,356
 8 % 3 %124,015
 122,224
 113,543
 1 % 8 %
Underwriting, acquisition and insurance expenses:                  
Commissions net of deferrals2,162
 2,214
 1,874
 (2)% 18 %2,027
 2,162
 2,214
 (6)% (2)%
Amortization of deferred acquisition costs8,506
 11,185
 9,658
 (24)% 16 %11,243
 8,506
 11,185
 32 % (24)%
Amortization of value of insurance in force678
 886
 946
 (23)% (6)%674
 678
 886
 (1)% (23)%
Other underwriting expenses21,793
 20,633
 19,636
 6 % 5 %23,191
 21,793
 20,633
 6 % 6 %
Total underwriting, acquisition and insurance expenses33,139
 34,918
 32,114
 (5)% 9 %37,135
 33,139
 34,918
 12 % (5)%
Total non-GAAP operating benefits and expenses155,363
 148,461
 142,470
 5 % 4 %161,150
 155,363
 148,461
 4 % 5 %
Pre-tax non-GAAP operating income (1)$68,821
 $66,025
 $69,950
 4 % (6)%$62,846
 $68,821
 $66,025
 (9)% 4 %
Other data                  
Annuity premiums collected, direct (2)$284,620
 $349,392
 $337,892
 (19)% 3 %$285,438
 $284,620
 $349,392
  % (19)%
Policy liabilities and accruals, end of period4,319,064
 4,192,261
 3,920,690
 3 % 7 %4,374,798
 4,319,064
 4,192,261
 1 % 3 %
Average invested assets, at amortized cost4,356,670
 4,159,686
 3,967,972
 5 % 5 %4,523,665
 4,356,670
 4,159,686
 4 % 5 %
Other investment-related income included in net investment income (3)7,075
 8,426
 9,015
 (16)% (7)%5,576
 7,075
 8,426
 (21)% (16)%
Average individual annuity account value3,033,636
 2,879,458
 2,696,987
 5 % 7 %3,135,247
 3,033,636
 2,879,458
 3 % 5 %
                  
Earned spread on individual annuity products:                  
Weighted average yield on cash and invested assets5.15% 5.28% 5.54%    4.87% 5.15% 5.28%    
Weighted average interest crediting rate2.59% 2.69% 2.78%    2.51% 2.59% 2.69%    
Spread2.56% 2.59% 2.76%    2.36% 2.56% 2.59%    
                  
Individual annuity withdrawal rate4.2% 4.0% 4.0%    5.3% 4.2% 4.0%    

(1)See Note 13 to our consolidated financial statements.statements included in Item 8 for further information on non-GAAP operating income.
(2)Premiums collected is a non-GAAP measure of sales production, see Note 13 to our consolidated financial statements.statements included in Item 8.
(3)Includes prepayment fee income and adjustments to the amortization of premium or discounts from changes in our payment speed assumptions.


Pre-tax non-GAAP operating income for the Annuity segment decreased in 2018, compared to 2017, primarily due to lower other investment-related income, an increase in other underwriting expenses and an increase in amortization of deferred acquisition costs. Pre-tax non-GAAP operating income increased in 2017, compared to 2016, primarily due to the impact from an increase in the volume of business in force and a benefit from unlocking, partially offset by lower other investment-related income and higher other underwriting expenses. Pre-tax non-GAAP operating income decreased in 2016, compared to 2015, primarily due to the impact of unlocking and increases in interest sensitive benefits.

The average aggregate account value for individual annuity contracts in force increased in 20172018 and 2016,2017, compared to the prior periods, due to continued sales, advances on our funding agreements with the Federal Home Loan Bank of Des Moines (FHLB) and the crediting of interest. Continued growth in our business in force contributes to the increase in revenues, benefits and expenses. Premiums collected increased in 2018 compared to 2017 due to increased sales of our indexed annuity products, partially offset by decreased sales of our fixed rate deferred annuity products. Premiums collected decreased in 2017 compared to 2016 due to decreased sales of our fixed rate deferred and indexed annuity products. The decrease in annuity premium collected in 2017 is consistent with industry experience and believed to be attributable to the impact of low market interest rates and the current regulatory

environment. Premiums collected increased in 2016 compared to 2015 due to increased sales of our indexed annuity product, partially offset by decreased sales of fixed rate deferred annuity products. Individual fixed rate deferred annuity collected premiums were $139.0 million in 2018, $167.7 million in 2017 and $213.3 million in 2016 and $237.6 million in 2015.2016. Indexed annuity collected premiums were $137.6 million in 2018, $110.6 million in 2017 and $125.5 million in 2016 and $90.9 million in 2015.

The Annuity segment also includes advances on our2016. Outstanding funding agreements with the Federal Home Loan Bank of Des Moines (FHLB). Outstanding funding agreementsFHLB totaled $446.0 million at December 31, 2018, $415.1 million at December 31, 2017 and $437.4 million at December 31, 20162016.

The individual annuity withdrawal rate increased in 2018, compared to 2017, due to certain policies reaching the end of their interest rate guarantee period and $366.4the competitiveness of our current crediting rates relative to other financial institutions.

In 2018, we offered a voluntary early retirement program to certain employees. The impact of the program to the Annuity segment was a $1.9 million at December 31, 2015.increase in other underwriting expenses and a $0.6 million increase in investment expenses, which lowered net investment income.

Amortization of deferred acquisition costs and the value of insurance in force changed in 20172018 and 2016,2017, compared to prior periods, due to changes in actual and expected profits on the underlying business. Amortization, as well as reserves held on certain interest sensitive products, also changed due to the impact of unlocking. Unlocking generally reflects changes in our projected earned spreads, policy lapses and mortality assumptions. Amortization was also impacted in 2016 due to unlocking our projected investment and spread income assumptions. The impact of unlocking on pre-tax non-GAAP operating income was as follows:

Impact of Unlocking on Pre-tax Non-GAAP Operating Income          
          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Amortization of deferred sales inducements reported in interest sensitive product benefits$10
 $1
 $1
$13
 $10
 $1
Amortization of deferred acquisition costs1,743
 (1,219) 1,418
236
 1,743
 (1,219)
Amortization of value of insurance in force acquired
 (194) (52)
 
 (194)
Changes in interest sensitive product reserves(228) 
 (722)
Changes in reserves reported in interest sensitive product benefits
 (228) 
Increase (decrease) to pre-tax non-GAAP operating income (1)$1,525
 $(1,412) $645
$249
 $1,525
 $(1,412)
(1)SeePre-tax operating income is a non-GAAP measure of earnings, see Note 13 to our consolidated financial statements.statements included in Item 8.

The weighted average yield on cash and invested assets for individual annuities decreased in 20172018 and 2016,2017, compared to the prior periods, primarily due to lower yields on new investment acquisitions from premium receipts and reinvestment of the proceeds from maturing investments, compared with the average existing portfolio yield and lower other investment-related income. See the "Financial Condition"“Financial Condition” section that follows for additional information regarding the yields obtained on investment acquisitions. Weighted average interest crediting rates on our individual annuity products decreased due to crediting rate actions taken in 2018, 2017 2016 and 20152016 in response to the declining portfolio yield and a change in the underlying product mix.


Life Insurance Segment                  
Year ended December 31, Change over prior yearYear ended December 31, Change over prior year
2017 2016 2015 2017 20162018 2017 2016 2018 2017
(Dollars in thousands)    (Dollars in thousands)    
Non-GAAP operating revenues:                  
Interest sensitive product charges and other income$64,945
 $63,105
 $65,280
 3 % (3)%$73,879
 $64,945
 $63,105
 14 % 3 %
Traditional life insurance premiums195,330
 196,914
 190,956
 (1)% 3 %198,312
 195,330
 196,914
 2 % (1)%
Net investment income158,318
 154,427
 152,730
 3 % 1 %158,003
 158,318
 154,427
  % 3 %
Total non-GAAP operating revenues418,593
 414,446
 408,966
 1 % 1 %430,194
 418,593
 414,446
 3 % 1 %
                  
Non-GAAP operating benefits and expenses:                  
Interest sensitive product benefits:                  
Interest credited33,034
 32,507
 33,251
 2 % (2)%
Interest and index credits36,286
 34,447
 32,648
 5 % 6 %
Death benefits and other58,598
 51,550
 44,066
 14 % 17 %65,086
 57,185
 51,409
 14 % 11 %
Total interest sensitive product benefits91,632
 84,057
 77,317
 9 % 9 %101,372
 91,632
 84,057
 11 % 9 %
Traditional life insurance benefits:                  
Death benefits86,901
 85,630
 87,686
 1 % (2)%84,921
 86,901
 85,630
 (2)% 1 %
Surrender and other benefits35,416
 32,664
 28,586
 8 % 14 %37,842
 35,416
 32,664
 7 % 8 %
Increase in traditional life future policy benefits50,708
 59,406
 59,872
 (15)% (1)%52,436
 50,708
 59,406
 3 % (15)%
Total traditional life insurance benefits173,025
 177,700
 176,144
 (3)% 1 %175,199
 173,025
 177,700
 1 % (3)%
Distributions to participating policyholders10,140
 10,574
 11,828
 (4)% (11)%10,130
 10,140
 10,574
  % (4)%
Underwriting, acquisition and insurance expenses:                  
Commission expense, net of deferrals19,240
 17,614
 17,154
 9 % 3 %19,113
 19,240
 17,614
 (1)% 9 %
Amortization of deferred acquisition costs14,368
 11,038
 14,364
 30 % (23)%15,264
 14,368
 11,038
 6 % 30 %
Amortization of value of insurance in force1,500
 1,508
 1,481
 (1)% 2 %1,492
 1,500
 1,508
 (1)% (1)%
Other underwriting expenses57,573
 55,978
 57,532
 3 % (3)%63,784
 57,573
 55,978
 11 % 3 %
Total underwriting, acquisition and insurance expenses92,681
 86,138
 90,531
 8 % (5)%99,653
 92,681
 86,138
 8 % 8 %
Total non-GAAP operating benefits and expenses367,478
 358,469
 355,820
 3 % 1 %386,354
 367,478
 358,469
 5 % 3 %
51,115
 55,977
 53,146
 (9)% 5 %43,840
 51,115
 55,977
 (14)% (9)%
Equity income, before tax2,741
 
 
 N/A
 N/A
3,840
 2,741
 
 40 % N/A
Pre-tax non-GAAP operating income (1)$53,856
 $55,977
 $53,146
 (4)% 5 %$47,680
 $53,856
 $55,977
 (11)% (4)%
Other data                  
Life premiums collected, net of reinsurance (2)$292,344
 $281,551
 $281,003
 4%  %$304,229
 $292,344
 $281,551
 4 % 4%
Policy liabilities and accruals, end of period2,896,255
 2,786,746
 2,677,827
 4% 4 %2,990,962
 2,896,255
 2,786,746
 3 % 4%
Life insurance in force, end of period58,117,575
 55,980,731
 54,106,365
 4% 3 %59,968,574
 58,117,575
 55,980,731
 3 % 4%
Average invested assets, at amortized cost (3)2,925,719
 2,802,743
 2,686,230
 4% 4 %3,033,978
 2,925,719
 2,802,743
 4 % 4%
Other investment-related income included in net investment income (4)3,270
 1,552
 4,664
 111% (67)%2,320
 3,270
 1,552
 (29)% 111%
Average interest sensitive life account value830,886
 811,390
 791,352
 2% 3 %853,993
 830,886
 811,390
 3 % 2%
                  
Interest sensitive life insurance spread:                  
Weighted average yield on cash and invested assets (3)5.70% 5.56% 5.86%    5.33% 5.70% 5.56%    
Weighted average interest crediting rate3.87% 3.82% 3.90%    3.66% 3.87% 3.82%    
Spread1.83% 1.74% 1.96%    1.67% 1.83% 1.74%    
                  
Life insurance lapse and surrender rates4.7% 5.4% 5.6%    4.6% 4.7% 5.4%    
Death benefits, net of reinsurance and reserves released$88,615
 $83,444
 $87,979
 6% (5)%$97,477
 $88,615
 $83,444
 10 % 6%

(1)See Note 13 to our consolidated financial statements.statements included in Item 8 for further information on non-GAAP operating income.
(2)Premiums collected is a non-GAAP measure of sales production, see Note 13 to our consolidated financial statements.statements included in Item 8.

(3)Average invested assets and weighted average yield including investments held as securities and indebtedness of related parties.

(4)Includes prepayment fee income and adjustments to the amortization of premium or discounts from changes in our payment speed assumptions.

Pre-tax non-GAAP operating income for the Life Insurance segment decreased in 2018, compared to 2017, primarily due to lower other investment-related income, an increase in interest sensitive death benefits and other underwriting expenses and higher interest sensitive benefits due to a change in estimate of the impact of a prior period immaterial error. These decreases were partially offset by the impact of increases in the volume of business in force. Pre-tax non-GAAP operating income decreased in 2017, compared to 2016, primarily due to increases in death benefits and the correction of an immaterial error, partially offset by the impact of increases in the volume of business in force and other investment-related income. Pre-tax non-GAAP operating income increased in 2016, compared to 2015, primarily due to the impact of an increase in the volume of business in force and a decrease in death benefits, partially offset by the impact of unlocking and lower other investment-related income.

Continued growth in our business in force contributes to the increase in revenues, benefits and expenses.

Death benefits, net of reinsurance and reserves released, increased in 2018, compared to 2017, due to an increase in the average claim amount along with a change in estimate of the impact of a prior period immaterial error as discussed below. Death benefits, net of reinsurance and reserves released, increased in 2017, compared to 2016, due to increases in the average claim amount and in the number of claims reported. Other interest sensitive product benefits increased in 2018 and 2017, compared to prior year periods, due to an increase in our universal life secondary guarantee reserves from growth in our business in force. Traditional life surrenders and other benefits increased $1.1 million in 2018 and $0.9 million in 2017, compared to prior year periods, due to increases in scheduled endowment benefits.

Results for 2018 and 2017 were unfavorably impacted by the correction of an immaterial error related to a closed block of interest sensitive whole life business. The immaterial error arose and accumulated over several years, with no prior year materially impacted. Remediation required an adjustment to existing inforce business account values as well as adjustment to benefit payments for terminated business. During 2017, pre-tax earnings were negatively impacted by $3.2 million lower interest sensitive product charges as a result of this correction, along with $0.4 million in accrued interest included in interest sensitive product benefits. During 2018 we revised our estimate of the immaterial error as individual policy level analysis of past benefit payments was completed. The estimate refinement resulted in a pre-tax charge of $5.5 million, consisting of $3.5 million related to delayed benefit payments and $2.0 million of accrued interest. The change in estimate and accrued interest resulted in an increase to 2018 interest sensitive product benefits interest credited of $2.0 million, interest sensitive death benefits of $3.3 million and traditional life future policy benefits of $0.2 million.

Amortization of deferred acquisition costs, deferred sales inducements, the value of insurance in force and unearned revenue reserves changed in 20172018 and 2016,2017, compared to prior periods, due to changes in actual and expected profits on the underlying business. Amortization, as well as reserves held on certain interest sensitive products, also changed due to the impact of unlocking. Unlocking generally reflects changes in our projected earned spreads, policy lapses, premium persistency and mortality assumptions. Amortization, as well as reserves held on certain interest sensitive products, was also impacted in 2017 and 2016 due to unlocking our projected investment and spread income. The impact of unlocking on pre-tax non-GAAP operating income was as follows:

Impact of Unlocking on Pre-tax Non-GAAP Operating Income          
          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Amortization of unearned revenue reserve reported in interest sensitive product charges and other income$(1,166) $(2,130) $252
$420
 $(1,166) $(2,130)
Amortization of deferred sales inducements reported in interest sensitive product benefits422
 471
 (64)(209) 422
 471
Amortization of deferred sales inducements reported in traditional life insurance benefits55
 69
 192
65
 55
 69
Amortization of deferred acquisition costs3,873
 7,179
 2,439
2,152
 3,873
 7,179
Changes in interest sensitive product reserves(5,574) (9,284) 74
Increase (decrease) to pre-tax non-GAAP operating income (1)$(2,390) $(3,695) $2,893
Changes in reserves reported in interest sensitive product benefits(4,755) (5,574) (9,284)
Decrease to pre-tax non-GAAP operating income (1)$(2,327) $(2,390) $(3,695)

(1)SeePre-tax operating income is a non-GAAP measure of earnings, see Note 13 to our consolidated financial statements.statements included in item 8.

Death benefits,In 2018, we offered a voluntary early retirement program to certain employees. The impact of the program to the Life Insurance segment was a $3.6 million increase in other underwriting expenses and a $0.4 million increase in investment expenses, which lowered net of reinsurance and reserves released,investment income. The increase in other underwriting expenses also included increased in 2017, compared to 2016, due to increasesexpenses associated with salaries, including a one-time employee bonus in the average sizefirst quarter of claims2018 related to the enactment of the Tax Act, and an increase in the number of claims reported. Death benefits, net of reinsurance and reserves released, decreased in 2016, compared to 2015, due to decreases in the number of claims reported. Other interest sensitive product benefits increased in 2017, compared to 2016, due to an increase in our universal life secondary guarantee reserves from growth in our business in force.additional expenses associated with system enhancements.

In 2017, we assignedWe assign a portion of our investments held in securities and indebtedness of related parties to the Life Insurance segment. These investments include equity interests in limited liability partnerships and corporations, accounted for under the equity method of accounting. Equity income, before tax, consists of our proportionate share of gains and losses attributable to our relative ownership interest in these investments. See the Equity Income discussion that follows, and Note 13 to our consolidated financial statements included in Item 8, for additional information regarding these investments.

ResultsThe weighted average yield on cash and invested assets for interest sensitive life insurance products decreased in 2018, compared to 2017, were unfavorably impacted by the correction of an immaterial error that decreased pre-tax operating earnings by $3.2 million. The error arosedue to lower yields on new investment acquisitions from premium receipts and accumulated over several years, with no prior year significantly impacted. As a resultreinvestment of the correction, interest sensitive product charges decreased by $3.2 millionproceeds from maturing investments, compared with the average existing portfolio yield and interest credited, included in interest sensitive product benefits, increased $0.4 million.

lower other investment-related income. The weighted average yield on cash and invested assets for interest sensitive life insurance products increased in 2017, compared to 2016, due to higher other investment-related income, partially offset by lower yields on new investment acquisitions from premium receipts and reinvestment of the proceeds from maturing investments, compared with the average existing portfolio yield. The weighted average yield on cash and invested assets decreased in 2016, compared to 2015, due to

lower other investment-related income and lower yields on new investment acquisitions from premium receipts and reinvestment of the proceeds from maturing investments, compared with the average existing portfolio. See the "Financial Condition"“Financial Condition” section that follows for additional information regarding the yields obtained on investment acquisitions. Weighted average interest crediting rates on our interest sensitive life insurance products increaseddecreased in 2017,2018, compared to the prior year, due to the immaterial error mentioned above. We incurred decreases in weighted average interest crediting rates in 2017, 2016 and 2015 due to crediting rate actions taken on various products in 2018, 2017, and 2016. We incurred increases in weighted average interest crediting rates in 2017, compared to 2016, and 2015 in responsedue to the declining portfolio yield.immaterial error mentioned above, partially offset by the crediting rate actions taken.

Corporate and Other Segment                  
Year ended December 31, Change over prior yearYear ended December 31, Change over prior year
2017 2016 2015 2017 20162018 2017 2016 2018 2017
(Dollars in thousands)    (Dollars in thousands)    
Non-GAAP operating revenues:                  
Interest sensitive product charges$43,517
 $44,716
 $46,519
 (3)% (4)%$43,622
 $43,517
 $44,716
  % (3)%
Net investment income34,918
 32,514
 31,214
 7 % 4 %33,272
 34,918
 32,514
 (5)% 7 %
Other income15,905
 15,473
 15,899
 3 % (3)%16,787
 15,905
 15,473
 6 % 3 %
Total non-GAAP operating revenues94,340
 92,703
 93,632
 2 % (1)%93,681
 94,340
 92,703
 (1)% 2 %
                  
Non-GAAP operating benefits and expenses:                  
Interest sensitive product benefits39,060
 37,296
 32,346
 5 % 15 %34,465
 39,060
 37,296
 (12)% 5 %
Underwriting, acquisition and insurance expenses:                  
Commission expense, net of deferrals2,954
 2,907
 3,232
 2 % (10)%2,662
 2,954
 2,907
 (10)% 2 %
Amortization of deferred acquisition costs488
 6,078
 11,316
 (92)% (46)%8,869
 488
 6,078
 1,717 % (92)%
Other underwriting expenses6,471
 6,005
 6,584
 8 % (9)%5,975
 6,471
 6,005
 (8)% 8 %
Total underwriting, acquisition and insurance expenses9,913
 14,990
 21,132
 (34)% (29)%17,506
 9,913
 14,990
 77 % (34)%
Interest expense4,850
 4,850
 4,850
  %  %4,851
 4,850
 4,850
  %  %
Other expenses18,382
 16,966
 17,507
 8 % (3)%22,595
 18,382
 16,966
 23 % 8 %
Total non-GAAP operating benefits and expenses72,205
 74,102
 75,835
 (3)% (2)%79,417
 72,205
 74,102
 10 % (3)%
22,135
 18,601
 17,797
 19 % 5 %14,264
 22,135
 18,601
 (36)% 19 %
Net loss (income) attributable to noncontrolling interest(28) 4
 54
 (800)% (93)%(29) (28) 4
 4 % (800)%
Equity loss, before tax(7,246) (4,057) (6,183) 79 % (34)%
Pre-tax non-GAAP operating income (1)$14,861
 $14,548
 $11,668
 2 % 25 %
Equity income, before tax (1)1,778
 1,243
 3,490
 43 % (64)%
Pre-tax non-GAAP operating income (1) (2)$16,013
 $23,350
 $22,095
 (31)% 6 %

Other data                  
Average invested assets, at amortized cost (2)$775,476
 $782,156
 $756,663
 (1)% 3 %
Average invested assets, at amortized cost (1) (3)$702,856
 $687,986
 $689,199
 2 %  %
Other investment-related income included in net investment income (3)(4)1,368
 517
 471
 165 % 10 %157
 1,368
 517
 (89)% 165 %
Average interest sensitive life account value362,897
 354,621
 341,136
 2 % 4 %361,827
 362,897
 354,621
  % 2 %
Death benefits, net of reinsurance and reserves released25,376
 24,262
 18,970
 5 % 28 %21,043
 25,376
 24,262
 (17)% 5 %
Estimated impact on pre-tax non-GAAP operating income from separate account performance on amortization of deferred acquisition costs (1)(2)2,131
 (386) (2,148) (652)% (82)%(4,615) 2,131
 (386) (317)% (652)%

(1)Prior period amounts have been adjusted to reflect the accounting change for LIHTC investments. See Note 131 to our consolidated financial statements.statements included in Item 8 for additional information.
(2)See Note 13 to our consolidated financial statements included in Item 8 for further information on non-GAAP operating income.
(3)Average invested assets including beginning in 2017, investments held as securities and indebtedness of related parties; 2016 and 2015 amounts have been adjusted for comparability.parties.
(3)(4)Includes prepayment fee income and adjustments to the amortization of premium or discounts from changes in our prepayment speed assumptions.

Pre-tax non-GAAP operating income for the Corporate and Other segment decreased in 2018, compared to 2017, primarily due to lower net investment income including lower other investment-related income, increases in amortization of deferred acquisition costs from the impact of market performance on our variable business and an increase in other expenses, partially offset by a decrease in death benefits, which are a component of interest sensitive product benefits. Pre-tax non-GAAP operating income increased in 2017, compared to 2016, primarily due to decreases in amortization of deferred acquisition costs from the impact of unlocking and market performance on our variable

business, partially offset by increases in death benefits and expenses and a decrease in pre-tax losses on equity method investments. Pre-tax non-GAAP operating income increasedincome.

Death benefits, net of reinsurance and reserves released, decreased in 2016,2018, compared to 2015,2017, primarily due to decreasesa decrease in pre-tax losses on equity method investments and amortizationthe number of deferred acquisition costs from the impact of unlocking and market performance on our variable business, partially offset by increases in death benefits.

claims reported. Death benefits, net of reinsurance and reserves released, increased in 2017, compared to 2016, due to increases in the number of claims reported, partially offset by lower average size of claims. Death benefits, net of reinsurance and reserves released, increased in 2016, compared to 2015, due to increases in the number of claims reported and in the average size of claims.

Amortization of deferred acquisition costs, deferred sales inducements, and unearned revenue reserves changedincreased in 2018, compared to 2017, primarily due to the impact of market performance on our variable business and decreased in 2017, and 2016, compared to prior periods,2016, primarily due to the impact of unlocking and market performance on our variable business. Unlocking generally reflects changes in projected earned spreads, separate account performance and withdrawal and mortality assumptions. Amortization was also impacted in 2017 and 2016 due to unlocking our projected investment and spread income assumptions. The impact of unlocking on pre-tax non-GAAP operating income for the three years was as follows:

Impact of Unlocking on Pre-tax Non-GAAP Operating Income          
          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Amortization of unearned revenue reserve reported in interest sensitive product charges$(579) $(236) $299
$(667) $(579) $(236)
Amortization of deferred sales inducements reported in interest sensitive product benefits98
 54
 96
76
 98
 54
Amortization of deferred acquisition costs3,194
 558
 (3,251)2,382
 3,194
 558
Changes in interest sensitive product reserves(799) (284) (1,078)
Increase (decrease) to pre-tax non-GAAP operating income (1)$1,914
 $92
 $(3,934)
Changes in reserves reported in interest sensitive product benefits
 (799) (284)
Increase to pre-tax non-GAAP operating income (1)$1,791
 $1,914
 $92

(1)SeePre-tax operating income is a non-GAAP measure of earnings, see Note 13 to our consolidated financial statements.statements included in Item 8.

Other underwriting expenses in 2017 included $0.7 million in expenses associated with our routine five-year state insurance department examination. Other income and other expenses includes fees and expenses from sales of brokered products and operating results of our non-insurance subsidiaries, which include management, advisory, marketing and distribution services and leasing activities. Other expenses also increasedPre-tax net income from our non-insurance subsidiaries decreased $2.3 million in 2018 and $0.7 million

in 2017, compared to prior year periods, due to costs associated with expanding our wealth management offeringsofferings. In 2018, we also offered a voluntary early retirement program to certain employees resulting in a $1.1 million increase in other expenses in the future.Corporate and Other segment.

In 2017, we assigned a portion of our investments held in securities and indebtedness of related parties from the Corporate and Other segment to the Life Insurance segment, resulting in a net decrease in pre-tax income in the Corporate and Other segment for 2017, compared to prior periods.2016. These investments include equity interests in limited liability partnerships and corporations, accounted for under the equity method of accounting. Equity loss,income, before tax, consists of our proportionate share of gains and losses attributable to our relative ownership interest in these investments. See the Equity Income discussion that follows, and Note 13 to our consolidated financial statements, for additional information regarding these investments.


Equity Income      
       
  Year ended December 31,
  2017 2016 2015
  (Dollars in thousands)
Equity income (loss):      
Low income housing tax credit investments (LIHTC) $(8,489) $(7,547) $(7,022)
Other equity method investments 3,984
 3,490
 839
  (4,505) (4,057) (6,183)
Income taxes:      
Taxes on equity income (loss) 1,577
 1,420
 2,164
Investment tax credits 14,227
 14,077
 13,542
Equity income, net of related income taxes $11,299
 $11,440
 $9,523
Equity Income

Equity income includes our proportionate share of gains and losses attributable to our ownership interest in partnerships, joint ventures and certain companies over which we exhibit some control but have a minority ownership interest. We consistently use the most recent financial information available, which is generally for periods not more thanto exceed three months prior to the ending date of the period for which we are reporting, to account for equity income. Several of these entities are investment companies whose operating results are derived primarily from unrealized and realized gains and losses generated by their investment portfolios. As is normal with these types of entities, the

The level of these gains and losses is subject to fluctuationfor these entities normally fluctuates from period to period depending on the prevailing economic environment, changes in prices of bond and equity securities held by the investment partnerships, the timing and success of initial public offerings or exit strategies, and the timing of the sale of investments held by the partnerships and joint ventures. OurSee Note 2 to our consolidated financial statements included in Item 8 for further information.

As discussed in Note 1 to our consolidated financial statements included in Item 8, our LIHTC investments geneally generate pre-tax lossesare no longer included in equity income and after-tax gains asprior period amounts have been adjusted to reflect the accounting change. Equity income, net of related tax credits are realized. The timing of the realization of tax credits is subject to fluctuation from period to period due to the timing of housing project completionstaxes, was $4.4 million in 2018, $2.6 million in 2017 and the approval of tax credits.$2.3 million in 2016.

Income Taxes on Non-GAAP Operating Income

The effective tax rate on non-GAAP operating income was 21.2%13.9% for 2018, 28.7% for 2017 22.0%and 29.2% for 2016. The 2018 effective tax rate differs from the 2017 and 2016 and 22.2%rates due to the decrease in the federal corporate income tax rate from 35% to 21% under the Tax Act, effective for 2015.2018. As discussed in Note 13 to our consolidated financial statements included in Item 8, the impact related to the initial enactment of the Tax Act is excluded from non-GAAP operating income. The effective tax rates differ from the federal statutory rate of 21% in 2018 and 35% in 2017 and 2016 primarily due to the impact of low income housing credits from equity method investeesLIHTC investments and tax-exempt investment income. The effective tax rate decreased in 2017 and 2016, compared to the prior year, primarily due to increases in tax-exempt investment income and tax benefits for equity-based compensation. See Note 5 to our consolidated financial statements included in Item 8 for additional information on income taxes.

Under the Tax Act, the federal statutory rate has been changed from 35% to 21%, effective for 2018. Although this change has impacted net income at December 31, 2017, asAs discussed earlier, we exclude the initial impact to deferred income taxes from a change in tax laws from non-GAAP operating income. See Note 51 to our consolidated financial statements included in itemItem 8, for additional information regarding the Tax Act.entire impact of LIHTC investments are now included in income tax and prior periods have been adjusted to reflect this change.


Impact of Adjustments to Net Income attributable to FBL     
      
 Year ended December 31,
 2017 2016 2015
 (Dollars in thousands)
Initial impact of the Tax Act (1)$85,797
 $
 $
Realized gains (losses) on investments(3,387) (1,763) 10,489
Change in net unrealized gains/losses on derivatives2,584
 4,160
 (114)
Change in amortization of:     
Deferred acquisition costs880
 108
 116
Value of insurance in force acquired
 3
 (9)
Unearned revenue reserve(515) (8) (7)
Reserve change offset on interest sensitive products (2)694
 (1,314) 
Income tax offset(88) (414) (1,836)
Net impact of adjustments to net income$85,965
 $772
 $8,639
      
Summary of adjustments noted above after offsets and income taxes as applicable:     
Initial impact of the Tax Act (1)$85,797
 $
 $
Net realized gains/losses on investments(2,381) (713) 8,498
Change in net unrealized gains/losses on derivatives2,549
 1,485
 141
Net impact of adjustments to net income$85,965
 $772
 $8,639
Net impact per common share - basic$3.43
 $0.03
 $0.35
Net impact per common share - assuming dilution$3.43
 $0.03
 $0.34
Components of income tax      
  Year ended December 31,
  2018 2017 2016
  (Dollars in thousands)
Income tax benefit (expense) $(11,650) $39,983
 $(41,220)
Tax on equity income (1,179) (1,394) (1,221)
Net income adjustments:      
Impact of change in federal tax rate (1) (617) (81,157) 
Income tax offset on net income adjustments (4,183) 599
 414
Income taxes on non-GAAP operating income $(17,629) $(41,969) $(42,027)
       
Income taxes on non-GAAP operating income before benefits of LIHTC investments $(21,455) $(46,808) $(46,677)
Amounts related to LIHTC investments 3,826
 4,839
 4,650
Income taxes on non-GAAP operating income $(17,629) $(41,969) $(42,027)

(1)During 2017, we revised our non-GAAP operating income definition to remove from net income the initial impact to deferred income taxes fromAmount represents a change in our deferred tax laws. Such changes can create an unusual one-time remeasurement of deferred taxes not reflective of normal operations. The revision did not impact 2016 or 2015 non-GAAP operating earnings but did affect 2017, withassets and liabilities and other items impacted by the recent enactment of the Tax Act. See Note 5 to our consolidated financial statements included in itemItem 8 for additional information regardinginformation.

Impact of Adjustments to Net Income Attributable to FBL     
      
 Year ended December 31,
 2018 2017 2016
 (Dollars in thousands)
Initial impact of the Tax Act (1) (2)$617
 $81,157
 $
Realized gains (losses) on investments and change in fair value of equity securities and derivatives (1)(24,512) 1,630
 2,397
Offsets: (3)     
Change in amortization1,782
 365
 103
Reserve change on interest sensitive products2,813
 694
 (1,314)
Income tax (1)4,183
 (599) (414)
Net impact of adjustments to net income (1)$(15,117) $83,247
 $772
Net impact per common share - basic and assuming dilution (1)$(0.61) $3.32
 $0.03

(1)Prior period amounts have been adjusted to reflect the Tax Act.accounting change for LIHTC investments. See Note 1 to our consolidated financial statements included in Item 8 for additional information.
(2)In 2016, due to changesAmount represents a change in product offerings sinceour deferred tax assets and liabilities and other items impacted by the last amendmentenactment of the Tax Act. See Note 5 to our policyconsolidated financial statements included in Item 8 for calculatingadditional information.
(3)The items excluded from non-GAAP operating income we refined our calculationimpact the amortization of non-GAAP operating income to include offsets relating to changes indeferred acquisition costs, value of business acquired and unearned revenue reserve. Certain interest sensitive product reserves. These offsets, net of tax, decreased non-GAAP operatingreserves as well as income $0.5 million in 2017 and increased non-GAAP operating income $0.9 million in 2016. These offsets, net of tax, would have increased 2015 non-GAAP operating income by $0.1 million.taxes are also impacted.

In 2015, 2016 and 2017, incomeIncome taxes on adjustments to net income have been recorded at 21% in 2018 and 35% in 2017 and 2016 as there are no permanent differences between book and taxable income relating to these adjustments. In 2015, income taxes on these adjustments included a $1.8 million tax benefit resulting from the disposition of an equity method investment, for which the carrying value consisted solely of nondeductible goodwill.

Under the Tax Act, the federal statutory tax rate was changed from 35 percent to 21 percent, effective for 2018. FBL Financial Group estimates that its 2018 effective tax rate for net income will be between 17 and 20 percent. This compares to an effective tax rate of 31.7 percent for 2017, excluding the benefit from the enactment of the Tax Act. See Note 5 to our consolidated financial statements included in item 8 for additional information regarding the Tax Act.


Realized Gains (Losses) on Investments          
          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Realized gains (losses) on investments:          
Realized gains on sales$1,770
 $11,630
 $13,014
$2,215
 $1,770
 $11,630
Realized losses on sales(1,171) (8,524) (1,952)(1,354) (1,171) (8,524)
Change in fair value of equity securities(8,137) 
 
Total other-than-temporary impairment charges(3,986) (7,320) (719)(5,072) (1,553) (7,320)
Net realized investment gains (losses)(3,387) (4,214) 10,343
Net realized investment losses(12,348) (954) (4,214)
Non-credit losses included in other comprehensive income (loss)
 2,451
 146
74
 
 2,451
Total reported in statements of operations$(3,387) $(1,763) $10,489
$(12,274) $(954) $(1,763)
 
The level of realized gains (losses) is subject to fluctuation from period to period due to movements in credit spreads and prevailing interest rates, changes in the economic environment, the timing of the sales of the investments generating the realized gains and losses, as well as the timing of other than temporary impairment charges. During 2017, we sold securities to reduce our exposure to a retailer and to the energy sector, resulting in realized losses of $0.9 million. During 2016, we sold securities to decrease our exposure to the energy sector, resulting in realized gains of $3.9 million and realized losses of $8.4 million. See "Financial“Financial Condition - Investments"Investments” and Note 2 to our consolidated financial statements included in Item 8 for details regarding our unrealized gains and losses on available-for-sale securities at December 31, 20172018 and 2016.2017.

We monitor the financial condition and operations of the issuers of securities rated below investment grade and of the issuers of certain investment grade securities for which we have concerns regarding credit quality that could potentially be other than temporarily impaired. See additional details regarding write downs and our methodology for evaluating investments for other-than-temporary impairment in Notes 1 and 2 to our consolidated financial statements included in Item 8.

Investment Credit Impairment Losses Recognized in Net IncomeInvestment Credit Impairment Losses Recognized in Net Income  Investment Credit Impairment Losses Recognized in Net Income  
          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
          
Corporate securities:          
Construction$1,420
 $
 $
$308
 $1,420
 $
Manufacturing
 27
 

 
 27
Energy
 2,595
 
1,014
 
 2,595
Finance26
 
 
Residential mortgage-backed83
 2,172
 363
62
 83
 2,172
Other asset-backed760
 
 
Mortgage loans2,778
 
 
Securities and Indebtedness of Related Parties2,483
 75
 50
50
 50
 75
Real estate
 
 160
Total other-than-temporary impairment losses reported in net income$3,986
 $4,869
 $573
$4,998
 $1,553
 $4,869

Fixed maturity other-than-temporary credit losses for 2018 included an energy sector bond due to the commencement of bankruptcy proceedings, an asset backed security due to concerns regarding the company’s recovery plan, and a construction sector bond due to a missed bond payment. We also increased our valuation allowance on a mortgage loan as the borrower is seeking protection in bankruptcy.

Fixed maturity other-than-temporary credit losses for 2017 occurred in the construction sector due to an expected reduction in future revenue and the declining liquidity of an issuer. Impairment charges were also recognized on securities and indebtedness of related parties as the Tax Act resulted in a change in the expected future tax benefits of LIHTC entities.

Fixed maturity other-than-temporary credit losses for 2016 occurred within the energy sector due to a decline in credit of an issuer that led to a decrease in the expected future cash flows. Other than temporary credit losses also occurred within residential mortgage-backed securities due to reduced reliance on insurance credit support, resulting in a decline in the present value of expected cash flows.

Fixed maturity other-than-temporary credit losses for 2015 occurred in the residential mortgage-backed sector due to changes in the amount and timing of future cash flows resulting in a decline in the present value. An impairment charge was also recognized on a real estate investment due to an appraisal declining below our current carrying value.


Financial Condition

Investments

Our investment portfolio increased 5.5%decreased 2.4% to $8,414.1 million at December 31, 2018, compared to $8,620.2 million at December 31, 2017, compared to $8,174.7 million at December 31, 2016.2017. The portfolio increaseddecrease is due to positive cash flows from operating and financing activities as well as an increasea decline of $187.6$357.9 million of net unrealized appreciation of fixed maturities, partially offset by positive cash flows from operating activities during 2017.2018. Additional details regarding securities in an unrealized gain or loss position at December 31, 20172018 are included in the discussion that follows and in Note 2 to our consolidated financial statements included in Item 8. Details regarding investment impairments are discussed above in the "Realized“Realized Gains (Losses) on Investments"Investments” section under "Results“Results of Operations."

We manage the investment portfolio to optimize risk-adjusted yield within the context of prudent asset-liability management. We evaluate multiple cash flow testing scenarios as part of this process. The Company'sCompany’s investment policy calls for investing primarily in high-quality fixed maturities and commercial mortgage loans.

Fixed Maturity Acquisitions Selected Information        
        
 Year ended December 31, Year ended December 31,
 2017 2016 2018 2017
 (Dollars in thousands) (Dollars in thousands)
Cost of acquisitions:        
Corporate $140,896
 $339,083
 $153,696
 $140,896
Mortgage- and asset-backed 529,158
 405,259
 433,098
 529,158
United States Government and agencies 1,248
 2,739
 
 1,248
Tax-exempt municipals 17,566
 41,127
 97,456
 17,566
Taxable municipals 22,144
 30,675
 
 22,144
Total $711,012
 $818,883
 $684,250
 $711,012
        
Effective annual yield 3.86% 4.04% 4.09% 3.86%
Credit quality        
NAIC 1 designation 75.9% 60.7% 85.7% 75.9%
NAIC 2 designation 23.2% 36.7% 14.3% 23.2%
Non-investment grade 0.9% 2.6% % 0.9%
Weighted-average life in years 12.0
 12.0
 15.0
 12.0

The table above summarizes selected information for fixed maturity purchases. The effective annual yield shown is the yield calculated to the "worst-call“worst-call date." For non-callable bonds, the worst-call date is always the maturity date. For callable bonds, the worst-call date is the call or maturity date that produces the lowest yield. The weighted-average life is calculated using scheduled pay-downs and expected prepayments for amortizing securities. For non-amortizing securities, the weighted-average life is equal to the stated maturity date.

A portion of the securities acquired during 20172018 and 20162017 were acquired with the proceeds from advances on our funding agreements with the FHLB. The securities acquired to support these funding agreements often carry a lower average yield than securities acquired to support our other insurance products, due to the shorter maturity and relatively low interest rate paid on those advances. In addition, certain municipal securities acquired are exempt from federal income taxes, and accordingly have a higher actual return than reflected in the yields stated above. The average yield of the securities acquired, excluding the securities supporting the funding agreements and using a tax-adjusted yield for the municipal securities, was 4.19% in 2018 and 3.95% in 2017 and 4.39% in 2016.2017.

Investment Portfolio Summary
              
              
December 31, 2017 December 31, 2016December 31, 2018 December 31, 2017
Carrying Value Percent Carrying Value PercentCarrying Value Percent Carrying Value Percent
(Dollars in thousands)(Dollars in thousands)
Fixed maturities - available for sale:              
Public$5,510,658
 64.0% $5,320,670
 65.2%$5,367,590
 63.8% $5,510,658
 64.0%
144A private placement1,547,097
 17.9
 1,442,589
 17.6
1,477,550
 17.6
 1,547,097
 17.9
Private placement234,212
 2.7
 245,531
 3.0
187,905
 2.2
 234,212
 2.7
Total fixed maturities - available for sale7,291,967
 84.6
 7,008,790
 85.8
7,033,045
 83.6
 7,291,967
 84.6
Equity securities130,750
 1.5
 132,968
 1.6
92,857
 1.1
 104,145
 1.2
Mortgage loans971,812
 11.3
 816,471
 10.0
1,039,829
 12.4
 971,812
 11.3
Real estate1,543
 
 1,955
 
1,543
 
 1,543
 
Policy loans191,398
 2.2
 188,254
 2.3
197,366
 2.3
 191,398
 2.2
Short-term investments17,007
 0.2
 16,348
 0.2
15,713
 0.2
 17,007
 0.2
Other investments15,766
 0.2
 9,874
 0.1
33,765
 0.4
 42,371
 0.5
Total investments$8,620,243
 100.0% $8,174,660
 100.0%$8,414,118
 100.0% $8,620,243
 100.0%

As of December 31, 2017, 96.5%2018, 97.6% (based on carrying value) of the available-for-sale fixed maturities were investment grade debt securities, defined as being in the highest two National Association of Insurance Commissioners (NAIC) designations. Non-investment grade debt securities generally provide higher yields and involve greater risks than investment grade debt securities because their issuers typically are more highly leveraged and more vulnerable to adverse economic conditions than investment grade issuers. In addition, the trading market for these securities is usually more limited than for investment grade debt securities. We regularly review the percentage of our portfolio that is invested in non-investment grade debt securities (NAIC designations 3 through 6). As of December 31, 2017,2018, no single non-investment grade holding exceeded 0.2% of total investments.

Credit Quality by NAIC Designation and Equivalent Rating
        
 December 31, 2017 December 31, 2016 December 31, 2018 December 31, 2017
NAIC Designation Equivalent Rating (1) Carrying Value Percent Carrying Value Percent Equivalent Rating (1) Carrying Value Percent Carrying Value Percent
 (Dollars in thousands) (Dollars in thousands)
1 AAA, AA, A $4,771,407
 65.4% $4,465,027
 63.7% AAA, AA, A $4,802,497
 68.3% $4,771,407
 65.4%
2 BBB 2,267,892
 31.1
 2,232,384
 31.9
 BBB 2,063,069
 29.3
 2,267,892
 31.1
 Total investment grade 7,039,299
 96.5
 6,697,411
 95.6
 Total investment grade 6,865,566
 97.6
 7,039,299
 96.5
3 BB 174,660
 2.4
 209,092
 2.9
 BB 105,544
 1.5
 174,660
 2.4
4 B 57,970
 0.8
 81,210
 1.2
 B 48,051
 0.7
 57,970
 0.8
5 CCC 13,111
 0.2
 13,705
 0.2
 CCC 9,640
 0.1
 13,111
 0.2
6 In or near default 6,927
 0.1
 7,372
 0.1
 In or near default 4,244
 0.1
 6,927
 0.1
 Total below investment grade 252,668
 3.5
 311,379
 4.4
 Total below investment grade 167,479
 2.4
 252,668
 3.5
 Total fixed maturities - available for sale $7,291,967
 100.0% $7,008,790
 100.0% Total fixed maturities - available for sale $7,033,045
 100.0% $7,291,967
 100.0%

(1)Equivalent ratings are based on those provided by nationally recognized rating agencies with some exceptions for certain residential mortgage, commercial mortgage- and asset-backed securities that are based on the expected loss of the security rather than the probability of default. This may result in a final designation being higher or lower than the equivalent credit rating.

See Note 2 to our consolidated financial statements included in Item 8 for a summary of fixed maturities by contractual maturity date.


Gross Unrealized Gains and Gross Unrealized Losses by Internal Industry Classification
  
December 31, 2017December 31, 2018
Total Carrying Value Carrying
Value of Securities
with Gross Unrealized Gains
 Gross Unrealized Gains Carrying
Value of Securities
with Gross Unrealized Losses
 Gross Unrealized LossesTotal Carrying Value Carrying
Value of Securities
with Gross Unrealized Gains
 Gross Unrealized Gains Carrying
Value of Securities
with Gross Unrealized Losses
 Gross Unrealized Losses
(Dollars in thousands)(Dollars in thousands)
Corporate securities:                  
Basic industrial$353,351
 $336,293
 $29,849
 $17,058
 $(479)$321,192
 $194,019
 $9,990
 $127,173
 $(8,376)
Capital goods279,281
 271,346
 21,624
 7,935
 (139)248,385
 123,157
 6,933
 125,228
 (7,208)
Communications151,763
 133,263
 12,364
 18,500
 (862)131,364
 75,687
 5,098
 55,677
 (4,705)
Consumer cyclical128,618
 117,370
 9,118
 11,248
 (516)105,882
 74,866
 3,627
 31,016
 (1,782)
Consumer non-cyclical521,128
 461,205
 41,221
 59,923
 (4,684)497,789
 224,674
 12,441
 273,115
 (29,469)
Energy462,437
 409,768
 34,028
 52,669
 (5,950)384,982
 227,770
 11,460
 157,212
 (17,063)
Finance695,604
 633,513
 50,908
 62,091
 (1,143)602,159
 392,188
 22,124
 209,971
 (10,298)
Transportation103,049
 93,921
 7,978
 9,128
 (141)96,579
 61,034
 3,049
 35,545
 (2,135)
Utilities814,238
 796,782
 108,914
 17,456
 (1,909)733,604
 565,250
 60,399
 168,354
 (7,483)
Other178,802
 165,971
 13,295
 12,831
 (132)157,949
 98,683
 3,851
 59,266
 (2,414)
Total corporate securities3,688,271
 3,419,432
 329,299
 268,839
 (15,955)3,279,885
 2,037,328
 138,972
 1,242,557
 (90,933)
Mortgage- and asset-backed securities2,055,090
 1,549,187
 88,999
 505,903
 (9,727)2,192,996
 1,076,388
 69,820
 1,116,608
 (31,961)
United States Government and agencies24,905
 17,343
 1,606
 7,562
 (79)20,535
 14,061
 996
 6,474
 (134)
States and political subdivisions1,523,701
 1,497,292
 141,813
 26,409
 (1,239)1,539,629
 1,378,005
 95,921
 161,624
 (5,913)
Total$7,291,967
 $6,483,254
 $561,717
 $808,713
 $(27,000)$7,033,045
 $4,505,782
 $305,709
 $2,527,263
 $(128,941)

December 31, 2016December 31, 2017
Total Carrying Value 
Carrying
Value of Securities
with Gross Unrealized Gains
 Gross Unrealized Gains 
Carrying
Value of Securities
with Gross Unrealized Losses
 Gross Unrealized LossesTotal Carrying Value 
Carrying
Value of Securities
with Gross Unrealized Gains
 Gross Unrealized Gains 
Carrying
Value of Securities
with Gross Unrealized Losses
 Gross Unrealized Losses
(Dollars in thousands)(Dollars in thousands)
Corporate securities:                  
Basic industrial$342,832
 $220,528
 $15,557
 $122,304
 $(6,904)$353,351
 $336,293
 $29,849
 $17,058
 $(479)
Capital goods273,602
 222,671
 17,451
 50,931
 (2,580)279,281
 271,346
 21,624
 7,935
 (139)
Communications148,355
 114,397
 9,923
 33,958
 (2,819)151,763
 133,263
 12,364
 18,500
 (862)
Consumer cyclical132,492
 110,335
 8,387
 22,157
 (602)128,618
 117,370
 9,118
 11,248
 (516)
Consumer non-cyclical477,132
 309,320
 22,128
 167,812
 (8,181)521,128
 461,205
 41,221
 59,923
 (4,684)
Energy490,128
 336,139
 25,404
 153,989
 (13,643)462,437
 409,768
 34,028
 52,669
 (5,950)
Finance753,213
 529,277
 34,925
 223,936
 (6,672)695,604
 633,513
 50,908
 62,091
 (1,143)
Transportation109,228
 95,944
 6,215
 13,284
 (1,929)103,049
 93,921
 7,978
 9,128
 (141)
Utilities802,346
 667,397
 80,459
 134,949
 (5,489)814,238
 796,782
 108,914
 17,456
 (1,909)
Other179,327
 139,082
 8,152
 40,245
 (1,124)178,802
 165,971
 13,295
 12,831
 (132)
Total corporate securities3,708,655
 2,745,090
 228,601
 963,565
 (49,943)3,688,271
 3,419,432
 329,299
 268,839
 (15,955)
Mortgage- and asset-backed securities1,768,904
 1,124,418
 71,612
 644,486
 (16,834)2,055,090
 1,549,187
 88,999
 505,903
 (9,727)
United States Government and agencies32,072
 25,634
 1,629
 6,438
 (132)24,905
 17,343
 1,606
 7,562
 (79)
States and political subdivisions1,499,159
 1,349,107
 119,298
 150,052
 (7,152)1,523,701
 1,497,292
 141,813
 26,409
 (1,239)
Total$7,008,790
 $5,244,249
 $421,140
 $1,764,541
 $(74,061)$7,291,967
 $6,483,254
 $561,717
 $808,713
 $(27,000)

At December 31, 2018, our largest unrealized loss is in the consumer non-cyclical sector. Within this sector, two companies represent 17.2% of the unrealized loss. One company is a grocery store chain representing $2.4 million of the unrealized loss while the other company is a food and beverage company representing $2.7 million of the unrealized loss.


Gross Unrealized Gains and Gross Unrealized Losses by Energy Industry Classification
  
 December 31, 2017
 Total Carrying Value Carrying
Value of Securities
with Gross Unrealized Gains
 Gross Unrealized Gains Carrying
Value of Securities
with Gross Unrealized Losses
 Gross Unrealized Losses
 (Dollars in thousands)
Energy securities:         
Midstream$180,447
 $158,249
 $8,725
 $22,198
 $(404)
Oil field services41,541
 24,864
 2,527
 16,677
 (4,689)
Independent exploration & production114,026
 100,232
 9,260
 13,794
 (857)
Integrated energy80,691
 80,691
 8,750
 
 
Refiners45,732
 45,732
 4,766
 
 
Total$462,437
 $409,768
 $34,028
 $52,669
 $(5,950)
Credit Quality of Available-for-Sale Fixed Maturities with Unrealized Losses
           
    December 31, 2018
NAIC Designation Equivalent Rating 
Carrying Value of Securities with
 Gross Unrealized
 Losses
 Percent of Total Gross Unrealized Losses Percent of Total
    (Dollars in thousands)
1 AAA, AA, A $1,500,626
 59.4% $(45,593) 35.3%
2 BBB 903,855
 35.7
 (61,615) 47.8
  Total investment grade 2,404,481
 95.1
 (107,208) 83.1
3 BB 90,883
 3.6
 (10,056) 7.8
4 B 26,212
 1.1
 (10,887) 8.5
5 CCC 5,679
 0.2
 (790) 0.6
6 In or near default 8
 
 
 
  Total below investment grade 122,782
 4.9
 (21,733) 16.9
  Total $2,527,263
 100.0% $(128,941) 100.0%

 December 31, 2016
 Total Carrying Value Carrying
Value of Securities
with Gross Unrealized Gains
 Gross Unrealized Gains Carrying
Value of Securities
with Gross Unrealized Losses
 Gross Unrealized Losses
 (Dollars in thousands)
Energy securities:         
Midstream$179,533
 $112,683
 $6,333
 $66,850
 $(3,997)
Oil field services54,898
 27,135
 2,181
 27,763
 (5,648)
Independent exploration & production128,329
 98,242
 8,092
 30,087
 (2,477)
Integrated energy84,319
 64,107
 5,759
 20,212
 (494)
Refiners43,049
 33,972
 3,039
 9,077
 (1,027)
Total$490,128
 $336,139
 $25,404
 $153,989
 $(13,643)

At December 31, 2017, 83.5% of our energy holdings were investment grade. Our non-investment grade holdings included oil field services with a carrying value of $18.6 million and an unrealized loss of $4.2 million.
    December 31, 2017
NAIC Designation Equivalent Rating 
Carrying Value of Securities with
 Gross Unrealized
 Losses
 Percent of Total Gross Unrealized Losses Percent of Total
    (Dollars in thousands)
1 AAA, AA, A $518,748
 64.1% $(8,638) 32.0%
2 BBB 199,529
 24.7
 (6,927) 25.6
  Total investment grade 718,277
 88.8
 (15,565) 57.6
3 BB 41,488
 5.1
 (819) 3.0
4 B 37,944
 4.7
 (8,125) 30.1
5 CCC 4,109
 0.5
 (1,314) 4.9
6 In or near default 6,895
 0.9
 (1,177) 4.4
  Total below investment grade 90,436
 11.2
 (11,435) 42.4
  Total $808,713
 100.0% $(27,000) 100.0%

Credit Quality of Available-for-Sale Fixed Maturities with Unrealized Losses
           
    December 31, 2017
NAIC Designation Equivalent Rating 
Carrying Value of Securities with
 Gross Unrealized
 Losses
 Percent of Total Gross Unrealized Losses Percent of Total
    (Dollars in thousands)
1 AAA, AA, A $518,748
 64.1% $(8,638) 32.0%
2 BBB 199,529
 24.7
 (6,927) 25.6
  Total investment grade 718,277
 88.8
 (15,565) 57.6
3 BB 41,488
 5.1
 (819) 3.0
4 B 37,944
 4.7
 (8,125) 30.1
5 CCC 4,109
 0.5
 (1,314) 4.9
6 In or near default 6,895
 0.9
 (1,177) 4.4
  Total below investment grade 90,436
 11.2
 (11,435) 42.4
  Total $808,713
 100.0% $(27,000) 100.0%
Available-For-Sale Fixed Maturities with Unrealized Losses by Length of Time
  
 December 31, 2018
 Amortized Cost Gross Unrealized Losses
 
Fair Value
is Less than 75% of Cost
 
Fair Value is
 75% or Greater
 than Cost
 
Fair Value
is Less than 75% of Cost
 
Fair Value is
75% or Greater
than Cost
 (Dollars in thousands)
Three months or less$
 $329,067
 $
 $(7,081)
Greater than three months to six months
 362,426
 
 (10,386)
Greater than six months to nine months
 514,023
 
 (21,352)
Greater than nine months to twelve months
 799,994
 
 (43,191)
Greater than twelve months24,809
 625,885
 (9,547) (37,384)
Total$24,809
 $2,631,395
 $(9,547) $(119,394)


Credit Quality of Available-for-Sale Fixed Maturities with Unrealized Losses
           
    December 31, 2016
NAIC Designation Equivalent Rating 
Carrying Value of Securities with
 Gross Unrealized
 Losses
 Percent of Total Gross Unrealized Losses Percent of Total
    (Dollars in thousands)
1 AAA, AA, A $941,794
 53.4% $(27,615) 37.3%
2 BBB 679,428
 38.5
 (28,472) 38.4
  Total investment grade 1,621,222
 91.9
 (56,087) 75.7
3 BB 77,750
 4.4
 (7,658) 10.4
4 B 54,958
 3.1
 (8,163) 11.0
5 CCC 3,270
 0.2
 (1,461) 2.0
6 In or near default 7,341
 0.4
 (692) 0.9
  Total below investment grade 143,319
 8.1
 (17,974) 24.3
  Total $1,764,541
 100.0% $(74,061) 100.0%

Available-For-Sale Fixed Maturities with Unrealized Losses by Length of Time
        
 December 31, 2017
 Amortized Cost Gross Unrealized Losses
 
Fair Value
is Less than 75% of Cost
 
Fair Value is
 75% or Greater
 than Cost
 
Fair Value
is Less than 75% of Cost
 
Fair Value is
75% or Greater
than Cost
 (Dollars in thousands)
Three months or less$
 $292,187
 $
 $(3,974)
Greater than three months to six months
 164,170
 
 (2,331)
Greater than six months to nine months
 24,821
 
 (579)
Greater than nine months to twelve months
 9,350
 
 (361)
Greater than twelve months16,747
 328,438
 (4,798) (14,957)
Total$16,747
 $818,966
 $(4,798) $(22,202)

 December 31, 2016
 Amortized Cost Gross Unrealized Losses
 
Fair Value
is Less than 75% of Cost
 
Fair Value is
 75% or Greater
 than Cost
 
Fair Value
is Less than 75% of Cost
 
Fair Value is
75% or Greater
than Cost
 (Dollars in thousands)
Three months or less$
 $1,218,024
 $
 $(30,040)
Greater than three months to six months
 218,857
 
 (10,522)
Greater than six months to nine months
 9,702
 
 (79)
Greater than nine months to twelve months
 12,765
 
 (199)
Greater than twelve months18,947
 360,307
 (5,926) (27,295)
Total$18,947
 $1,819,655
 $(5,926) $(68,135)


Available-For-Sale Fixed Maturities with Unrealized Losses by Maturity Date
              
December 31, 2017 December 31, 2016December 31, 2018 December 31, 2017
Carrying Value of Securities with Gross Unrealized Losses 
Gross
Unrealized
Losses
 Carrying Value of Securities with Gross Unrealized Losses 
Gross
Unrealized
Losses
Carrying Value of Securities with Gross Unrealized Losses 
Gross
Unrealized
Losses
 Carrying Value of Securities with Gross Unrealized Losses 
Gross
Unrealized
Losses
(Dollars in thousands)(Dollars in thousands)
Due in one year or less$872
 $(2) $414
 $(104)$496
 $(4) $872
 $(2)
Due after one year through five years25,857
 (1,052) 14,883
 (283)86,795
 (3,286) 25,857
 (1,052)
Due after five years through ten years107,198
 (3,657) 234,944
 (7,686)299,532
 (14,667) 107,198
 (3,657)
Due after ten years168,883
 (12,562) 869,814
 (49,154)1,023,832
 (79,023) 168,883
 (12,562)
302,810
 (17,273) 1,120,055
 (57,227)1,410,655
 (96,980) 302,810
 (17,273)
Mortgage- and asset-backed505,903
 (9,727) 644,486
 (16,834)1,116,608
 (31,961) 505,903
 (9,727)
Total$808,713
 $(27,000) $1,764,541
 $(74,061)$2,527,263
 $(128,941) $808,713
 $(27,000)

See Note 2 to our consolidated financial statements included in Item 8 for additional analysis of these unrealized losses.

Mortgage-Mortgage and Asset-Backed Securities

Mortgage-backed and other asset-backed securities are purchased when we believe these types of investments provide superior risk-adjusted returns compared to returns of more conventional investments such as corporate bonds and mortgage loans. These securities are diversified as to collateral types, cash flow characteristics and maturity.

The repayment pattern on mortgage and other asset-backed securities is more variable than that of more traditional fixed maturity securities because the repayment terms are tied to underlying debt obligations that are subject to prepayments. The prepayment speeds (e.g., the rate of individuals refinancing their home mortgages) can vary based on a number of economic factors that cannot be predicted with certainty. These factors include the prevailing interest rate environment and general status of the economy.

At each balance sheet date, we review and update our expectation of future prepayment speeds and the book value of the mortgage and other asset-backed securities purchased at a premium or discount is reset, if needed. See Note 1 to our consolidated financial statements included in Item 8 for more detail on accounting for the amortization of premium and accrual of discount on mortgage-backed and asset-backed securities.

Our direct exposure to the Alt-A home equity and subprime first-lien sectors is limited to investments in structured securities collateralized by senior tranches of residential mortgage loans. We also have a partnership interest in one fund at December 31, 20172018 and two funds at December 31, 2016,2017, that ownowns securities backed by Alt-A home equity, subprime first-lien and adjustable rate mortgage collateral. The funds arefund is reported as securities and indebtedness of related parties in our consolidated balance sheets with a fair value of $2.0 million at December 31, 2018 and $3.0 million at December 31, 2017 and $8.0 million at December 31, 2016.2017. We do not own any direct investments in subprime lenders.


Mortgage- and Asset-Backed Securities by Collateral Type
Mortgage and Asset-Backed Securities by Collateral TypeMortgage and Asset-Backed Securities by Collateral Type
  
December 31, 2017 December 31, 2016December 31, 2018 December 31, 2017
Amortized Cost Carrying Value 
Percent
of Fixed Maturities
 Amortized Cost Carrying Value 
Percent
of Fixed Maturities
Amortized Cost Carrying Value 
Percent
of Fixed Maturities
 Amortized Cost Carrying Value 
Percent
of Fixed Maturities
(Dollars in thousands)(Dollars in thousands)
Government agency$220,385
 $230,792
 3.2% $190,016
 $201,135
 2.9%$227,545
 $232,658
 3.3% $220,385
��$230,792
 3.2%
Prime181,397
 194,081
 2.7
 121,101
 129,988
 1.9
279,856
 287,073
 4.1
 181,397
 194,081
 2.7
Alt-A98,100
 111,993
 1.5
 114,625
 125,363
 1.8
81,668
 95,396
 1.4
 98,100
 111,993
 1.5
Subprime139,826
 149,469
 2.0
 129,504
 127,529
 1.8
143,441
 152,907
 2.1
 139,826
 149,469
 2.0
Commercial mortgage674,076
 705,307
 9.7
 546,446
 575,954
 8.2
873,672
 878,566
 12.5
 674,076
 705,307
 9.7
Non-mortgage662,034
 663,448
 9.1
 612,434
 608,935
 8.7
548,955
 546,396
 7.8
 662,034
 663,448
 9.1
Total$1,975,818
 $2,055,090
 28.2% $1,714,126
 $1,768,904
 25.3%$2,155,137
 $2,192,996
 31.2% $1,975,818
 $2,055,090
 28.2%

The mortgage- and asset-backed securities can be summarized into three broad categories: residential, commercial and other asset-backed securities.

The residential mortgage-backed portfolio includes government agency pass through and collateralized mortgage obligation (CMO) securities. With a government agency pass through security, we receive a pro-rata share of principal payments as payments are made on the underlying mortgage loans. CMOs consist of pools orof mortgages divided into sections or “tranches” with varying stated maturities that provide sequential retirement of the bonds. While each tranche receives monthly interest payments, a subsequent tranche is not entitled to receive payment of principal until the entire principal of the preceding tranche is paid off. We primarily invest in sequential tranches, which allow us to manage cash flow stability and prepayment risk by the level of tranche in which we invest. In addition, to provide call protection and more stable average lives, we invest in CMOs such as planned amortization class (PAC) and targeted amortization class (TAC) securities. PAC bonds provide more predictable cash flows within a range of prepayment speeds and provide some protection against prepayment risk. TAC bonds provide protection from a rise in the prepayment rate due to falling interest rates. We generally do not purchase certain types of CMOs that we believe would subject the investment portfolio to excessive prepayment risk.

Residential Mortgage-Backed Securities by NAIC Designation and Origination YearResidential Mortgage-Backed Securities by NAIC Designation and Origination Year  Residential Mortgage-Backed Securities by NAIC Designation and Origination Year  
  
December 31, 2017December 31, 2018
2004 & Prior 2005 to 2008 2009 & After Total2004 & Prior 2005 to 2008 2009 & After Total
NAIC DesignationAmortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
(Dollars in thousands)(Dollars in thousands)
1$88,773
 $91,424
 $79,358
 $101,123
 $303,659
 $311,883
 $471,790
 $504,430
$72,281
 $72,921
 $69,478
 $89,128
 $430,982
 $430,881
 $572,741
 $592,930
2
 
 876
 877
 
 
 876
 877

 
 2,420
 2,301
 
 
 2,420
 2,301
3
 
 1,697
 1,634
 
 
 1,697
 1,634

 
 562
 553
 
 
 562
 553
4584
 592
 8,713
 8,738
 
 
 9,297
 9,330
354
 359
 8,048
 10,709
 
 
 8,402
 11,068
611
 10
 
 
 
 
 11
 10
8
 8
 
 
 
 
 8
 8
Total$89,368
 $92,026
 $90,644
 $112,372
 $303,659
 $311,883
 $483,671
 $516,281
$72,643
 $73,288
 $80,508
 $102,691
 $430,982
 $430,881
 $584,133
 $606,860

December 31, 2016December 31, 2017
2004 & Prior 2005 to 2008 2009 & After Total2004 & Prior 2005 to 2008 2009 & After Total
NAIC DesignationAmortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
(Dollars in thousands)(Dollars in thousands)
1$106,819
 $110,696
 $86,461
 $102,877
 $188,782
 $195,947
 $382,062
 $409,520
$88,773
 $91,424
 $79,358
 $101,123
 $303,659
 $311,883
 $471,790
 $504,430
21,026
 1,032
 3,515
 3,444
 
 
 4,541
 4,476

 
 876
 877
 
 
 876
 877
3
 
 5,397
 4,686
 
 
 5,397
 4,686

 
 1,697
 1,634
 
 
 1,697
 1,634
4
 
 4,098
 3,607
 
 
 4,098
 3,607
584
 592
 8,713
 8,738
 
 
 9,297
 9,330
512
 11
 
 
 
 
 12
 11
611
 10
 
 
 
 
 11
 10
Total$107,857
 $111,739
 $99,471
 $114,614
 $188,782
 $195,947
 $396,110
 $422,300
$89,368
 $92,026
 $90,644
 $112,372
 $303,659
 $311,883
 $483,671
 $516,281


The commercial mortgage-backed securities (CMBS) are primarily sequential securities. CMBS typically have cash flows that are less subject to refinance risk than residential mortgage-backed securities principally due to prepayment restrictions on many of the underlying commercial mortgage loans.

Commercial Mortgage-Backed Securities by NAIC Designation and Origination YearCommercial Mortgage-Backed Securities by NAIC Designation and Origination Year  Commercial Mortgage-Backed Securities by NAIC Designation and Origination Year  
  
December 31, 2017December 31, 2018
2004 & Prior 2005 to 2008 2009 & After Total2004 & Prior 2005 to 2008 2009 & After Total
NAIC DesignationAmortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
(Dollars in thousands)(Dollars in thousands)
1$8,878
 $9,661
 $114,230
 $128,907
 $515,654
 $529,192
 $638,762
 $667,760
$8,415
 $9,029
 $113,526
 $124,885
 $715,899
 $708,447
 $837,840
 $842,361
2
 
 35,314
 37,547
 
 
 35,314
 37,547

 
 35,832
 36,205
 
 
 35,832
 36,205
Total (1)$8,878
 $9,661
 $149,544
 $166,454
 $515,654
 $529,192
 $674,076
 $705,307
$8,415
 $9,029
 $149,358
 $161,090
 $715,899
 $708,447
 $873,672
 $878,566

Commercial Mortgage-Backed Securities by NAIC Designation and Origination Year  
 
December 31, 2016December 31, 2017
2004 & Prior 2005 to 2008 2009 & After Total2004 & Prior 2005 to 2008 2009 & After Total
NAIC DesignationAmortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
(Dollars in thousands)(Dollars in thousands)
1$9,330
 $9,549
 $133,036
 $142,404
 $364,936
 $384,026
 $507,302
 $535,979
$8,878
 $9,661
 $114,230
 $128,907
 $515,654
 $529,192
 $638,762
 $667,760
2
 
 31,144
 31,775
 
 
 31,144
 31,775

 
 35,314
 37,547
 
 
 35,314
 37,547
3
 
 8,000
 8,200
 
 
 8,000
 8,200
Total (1)$9,330
 $9,549
 $172,180
 $182,379
 $364,936
 $384,026
 $546,446
 $575,954
$8,878
 $9,661
 $149,544
 $166,454
 $515,654
 $529,192
 $674,076
 $705,307

(1)The CMBS portfolio included government agency-backed securities with a carrying value of $693.3 million at December 31, 2018 and $515.7 million at December 31, 2017 and $387.4 million at December 31, 2016.2017. Also included in the CMBS portfolio are military housing bonds totaling $156.7 million at December 31, 2018 and $161.1 million at December 31, 2017 and $148.0 million at December 31, 2016.2017. These bonds are used to fund the construction of multi-family homes on United States military bases. The bonds are backed by a first mortgage lien on residential military housing projects.

The other asset-backed securities are backed by both residential and non-residential collateral. The collateral for residential asset-backed securities primarily consists of second lien fixed-rate home equity loans. The cash flows of these securities are less subject to prepayment risk than residential mortgage-backed securities as the borrowers are less likely to refinance than those with only a first lien mortgage. The collateral for non-residential asset-backed securities primarily includes securities backed by credit card receivables, auto dealer receivables, auto installment loans, aircraft leases, middle market and syndicated business loans, timeshare receivables and trade and account receivables. The majority of these securities are high-quality, short-duration assets with limited cash flow variability.

Other Asset-Backed Securities by NAIC Designation and Origination YearOther Asset-Backed Securities by NAIC Designation and Origination Year  Other Asset-Backed Securities by NAIC Designation and Origination Year  
  
December 31, 2017December 31, 2018
2004 & Prior 2005 to 2008 2009 & After Total2004 & Prior 2005 to 2008 2009 & After Total
NAIC DesignationAmortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
(Dollars in thousands)(Dollars in thousands)
1$10,606
 $10,367
 $151,775
 $166,223
 $512,548
 $513,792
 $674,929
 $690,382
$9,314
 $9,038
 $141,728
 $154,747
 $415,228
 $412,078
 $566,270
 $575,863
21,745
 1,846
 2,612
 2,557
 97,549
 98,811
 101,906
 103,214
1,586
 1,693
 1,890
 1,943
 121,796
 122,300
 125,272
 125,936
3
 
 
 
 26,586
 26,444
 26,586
 26,444

 
 313
 303
 1,697
 1,697
 2,010
 2,000
4189
 178
 
 
 
 
 189
 178
179
 170
 
 
 
 
 179
 170
5
 
 
 
 6,400
 6,400
 6,400
 6,400

 
 
 
 3,601
 3,601
 3,601
 3,601
6
 
 8,061
 6,884
 
 
 8,061
 6,884
Total$12,540
 $12,391
 $162,448
 $175,664
 $643,083
 $645,447
 $818,071
 $833,502
$11,079
 $10,901
 $143,931
 $156,993
 $542,322
 $539,676
 $697,332
 $707,570


Other Asset-Backed Securities by NAIC Designation and Origination YearOther Asset-Backed Securities by NAIC Designation and Origination Year  
 
December 31, 2016December 31, 2017
2004 & Prior 2005 to 2008 2009 & After Total2004 & Prior 2005 to 2008 2009 & After Total
NAIC DesignationAmortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 Amortized
Cost
 
Carrying
Value
 
Amortized
Cost
 
Carrying
Value
(Dollars in thousands)(Dollars in thousands)
1$10,723
 $10,258
 $163,214
 $166,553
 $479,281
 $476,630
 $653,218
 $653,441
$10,606
 $10,367
 $151,775
 $166,223
 $512,548
 $513,792
 $674,929
 $690,382
21,951
 2,100
 5,441
 5,519
 70,001
 69,670
 77,393
 77,289
1,745
 1,846
 2,612
 2,557
 97,549
 98,811
 101,906
 103,214
3
 
 
 
 25,084
 24,743
 25,084
 24,743

 
 
 
 26,586
 26,444
 26,586
 26,444
4192
 189
 
 
 1,250
 1,247
 1,442
 1,436
189
 178
 
 
 
 
 189
 178
5
 
 
 
 6,400
 6,400
 6,400
 6,400

 
 
 
 6,400
 6,400
 6,400
 6,400
6
 
 8,033
 7,341
 
 
 8,033
 7,341

 
 8,061
 6,884
 
 
 8,061
 6,884
Total$12,866
 $12,547
 $176,688
 $179,413
 $582,016
 $578,690
 $771,570
 $770,650
$12,540
 $12,391
 $162,448
 $175,664
 $643,083
 $645,447
 $818,071
 $833,502
 

State and Political Subdivision Securities

State and political subdivision securities totaled $1,539.6 million, or 21.9% of total fixed maturities at December 31, 2018, and $1,523.7 million, or 20.9% of total fixed maturities at December 31, 2017, and $1,499.2 million, or 21.4% of total fixed maturities at December 31, 2016, and include investments in general obligation, revenue and municipal housing bonds. Our investment strategy is to utilize municipal bonds in addition to corporate bonds, as we believe they provide additional diversification and have historically low default rates compared with similarly rated corporate bonds. We evaluate the credit strength of the underlying issues on both a quantitative and qualitative basis, excluding insurance, prior to acquisition. The majority of the municipal bonds we hold are investment grade credits without consideration of insurance. Our municipal bonds are well diversified by type and geography with the top exposure being water and sewer revenue bonds. We do not hold any Puerto Rico-related bonds. Exposure to the state of Illinois and municipalities within the state accounted for 1.5% of our total fixed maturities at December 31, 2017.2018. As of December 31, 2017,2018, our Illinois-related portfolio holdings were rated investment grade, and were trading at 111.0%107.7% of amortized cost. Our municipal bond exposure had an average rating of Aa2/AA and our holdings were trading at 110.2%106.2% of amortized cost at December 31, 2017.2018.

Equity Securities

Equity securities totaled $130.8$92.9 million at December 31, 20172018 and $133.0$104.1 million at December 31, 2016. Gross2017. Due to the adoption of new accounting guidance during 2018, changes in fair value are recognized in net income rather than other comprehensive income. See Note 1 to our consolidated financial statements included in Item 8 for further information regarding the impact of the new guidance on the reporting of equity securities. At December 31, 2017, gross unrealized gains totaled $7.7 million and gross unrealized losses totaled $0.3 million at December 31, 2017. At December 31, 2016, gross unrealized gains totaled $4.2 million and gross unrealized losses totaled $1.7 million on these securities. The unrealized losses during 2017 were attributable to non-redeemable perpetual preferred securities from issuers in the financial sector. See Note 2 to our consolidated financial statements included in Item 8 for further discussion regarding our analysis of unrealized losses related to these securities.

Mortgage Loans

Mortgage loans totaled $1,039.8 million at December 31, 2018 and $971.8 million at December 31, 2017 and $816.5 million at December 31, 2016.2017. Our mortgage loans are diversified as to property type, location and loan size, and are collateralized by the related properties. The total number of commercial mortgage loans outstanding was 208 at December 31, 2018 and 190 at December 31, 2017 and 178 at December 31, 2016.2017. In 2017,2018, new loans ranged from $2.5$1.4 million to $12.5$10.5 million in size, with an average loan size of $8.0$5.0 million, an average loan term of 15 years and an average net yield of 4.20%4.72%. Our mortgage lending policies establish limits on the amount that can be loaned to one borrower and require diversification by geographic location and collateral type. The majority of our mortgage loans amortize principal, with 2.5%1.3% that are interest-only loans at December 31, 2017.2018. At December 31, 2017,2018, the average loan-to-value of the current outstanding principal balance using the most recent appraised value was 55.0%53.2% and the weighted average debt service coverage ratio was 1.6 based on the results of our 20162017 annual study. See Note 2 to our consolidated financial statements included in Item 8 for further discussion regarding our mortgage loans.


Other Assets and Liabilities

Assets held in separate accounts increased 9.2%and the related liabilities decreased 13.9% to $652.0$561.3 million primarily due to market performance on the underlying investment portfolio. Other assets increased 21.8%decreased 8.0% to $112.1$163.5 million primarily due to increases in prepaid pension assets and property and equipment.amortization of LIHTC investments. Cash and cash equivalents increased 56.9%decreased 63.9% to $52.7$19.0 million primarily due to normal fluctuations in timing of payments made and received. Deferred acquisition costs decreased 8.4%increased 38.4% to $302.6$418.8 million at December 31, 2017,2018, primarily due to a $51.5 million increase in the impact of the change in net unrealized appreciation on fixed maturity securities during the period.

Liabilities

Future policy benefits increased 3.7%2.2% to $7,050.5$7,205.5 million at December 31, 20172018 primarily due to an increase in the volume of annuity and life insurance business in force. Liabilities relatedOther liabilities decreased 15.8% to separate accounts increased 9.2% to $652.0$93.5 million primarily due to market performance on the underlying investment portfolio. Other liabilities increased 36.9% to $111.1 million primarily due to an increasea decrease in our liabilities for unsettled security trades. Deferred income taxes decreased 19.3%42.2% to $131.9$75.4 million at December 31, 2017,2018, primarily due to remeasurement at the lower federal statutory tax rate under the Tax Act. See Note 5 to our consolidated financial statements included in Item 8 for additional discussion of thetax-related impact of the Tax Act.change in unrealized appreciation on investments.


Stockholders'Stockholders’ Equity

As discussed in Note 7 to our consolidated financial statements included in Item 8, stockholders'stockholders’ equity was impacted by capital deployment actions during 2017.2018. We paid a special cash dividend of $1.50 per share on Class A common stock and Class B common stock and increased our regular quarterly common stock dividend by 4.8%4.5% to $0.44$0.46 per share.

Our stockholders'stockholders’ equity increased 16.9%decreased 14.0% to $1,388.81,184.1 million at December 31, 20172018, compared to $1,188.21,377.1 million at December 31, 2016,2017, primarily due to net income and the change in net unrealized appreciation of fixed maturity securitieson investments and dividends paid during the period, partially offset by dividends paid.net income.

At December 31, 20172018, FBL'sFBL’s common stockholders'stockholders’ equity was $1,385.8$1,181.1 million, or $55.59$47.78 per share, compared to $1,185.2$1,374.1 million, or $47.61$55.12 per share at December 31, 20162017. Included in stockholders'stockholders’ equity per common share is $11.43$3.69 at December 31, 20172018 and $6.01$11.44 at December 31, 20162017 attributable to accumulated other comprehensive income.

Market Risks of Financial Instruments

Interest Rate Risk

Interest rate risk is our primary market risk exposure. Substantial and sustained increases and decreases in market interest rates can affect the profitability of insurance products and fair value of investments. The yield realized on new investments generally increases or decreases in direct relationship with interest rate changes. The fair value of our fixed maturity and mortgage loan portfolios generally increases when interest rates decrease and decreases when interest rates increase.

A majority of our insurance liabilities are backed by fixed maturity securities and mortgage loans. The weighted average life of the fixed maturity and mortgage loan portfolio, based on fair values, was approximately 11.1 years at December 31, 2018 and 10.9 years at December 31, 2017 and 11.0 years at December 31, 2016.2017. Accordingly, the earned rate on the portfolio lags behind changes in market yields. The extent that the portfolio yield lags behind changes in market yields generally depends upon the following factors:

The average life of the portfolio.
The amount and speed at which market interest rates rise or fall.
The amount by which bond calls, mortgage loan prepayments and paydowns on mortgage- and asset-backed securities accelerate during periods of declining interest rates or decelerate during periods of increasing interest rates.

Expected Cash Flows from InvestmentsExpected Cash Flows from Investments Expected Cash Flows from Investments 
  
Amortized Cost
December 31, 2017
201820192020202120222023 and Thereafter
Amortized Cost
December 31, 2018
201920202021202220232024 and Thereafter
(Dollars in thousands)(Dollars in thousands)
Fixed maturity securities$6,757,250
$365,641
$445,007
$284,782
$361,688
$320,245
$4,979,887
$6,856,277
$423,553
$262,792
$333,773
$288,718
$307,965
$5,239,476
Mortgage loans971,812
58,431
65,276
74,786
51,365
71,660
650,294
1,039,829
81,845
77,748
54,601
70,360
88,464
666,811
Total$7,729,062
$424,072
$510,283
$359,568
$413,053
$391,905
$5,630,181
$7,896,106
$505,398
$340,540
$388,374
$359,078
$396,429
$5,906,287


The table above summarizes cash inflows from the maturity or prepayment of fixed maturity securities and mortgage loans that will be available for benefits or reinvestment. These cash flow estimates are based on our existing investment holdings and do not anticipate the effect of new acquisitions or voluntary sales of these securities. The estimates include assumptions for the timing of paydowns on asset-backed and other securities, and accordingly, may not represent actual amounts that will be received during the periods presented or changes to these assumptions during the year. In a declining or low interest rate environment, prepayments and redemptions affecting our fixed maturity securities and mortgage loan investments may increase as issuers and borrowers seek to refinance at a lower rate. 

For a majority of our products, profitability is significantly affected by the spreads between interest yields on investments and interest crediting rates on our insurance liabilities. For variable annuities and variable universal life policies, profitability on the portion of the policyholder'spolicyholder’s account balance invested in the fixed general account option, if any, is also affected by the spreads earned. For the variable products, the policyholder assumes essentially all the investment earnings risk for the portion of the account balance invested in the separate accounts.


For a portion of our business in force, we have the ability to adjust interest or dividend crediting rates in response to changes in portfolio yield. However, the ability to adjust these rates is limited by competitive factors and contractual guarantees. Surrender rates could increase and new sales could be negatively impacted if the crediting rates are not competitive with the rates on similar products offered by other insurance companies and financial services institutions. In addition, if market rates were to stay at a low level for an extended period of time, our spread could be lowered due to interest rate guarantees on many of our interest sensitive products. See Part 1, Item 1 - Business, Business Segments for the ranges of guaranteed rates and where our products fall within those ranges.
 
A prolonged period of low interest rates may result in increased downward pressure on average earned yields for the investment portfolios supporting our annuity and universal life business as higher-yielding fixed maturity securities and mortgages are sold, mature or are prepaid and replaced with lower-yielding investments. In addition, a flat yield curve reduces the benefit of taking incremental interest rate risk in the investment portfolio while also creating additional competition in the marketplace from certificates of deposit and short-term U.S. government securities. Lower investment income may cause us to lower crediting rates on our spread-based annuity and life insurance products, which in turn may reduce their attractiveness to potential customers. Failure to lower crediting rates as portfolio investment yields decline, either by choice, to ensure our spread-based insurance products are competitive within the market place or for contractual reasons in the case of products earning guaranteed rates, will result in lower earnings.

The following is a hypothetical illustration of the potential impact to average investment yields of a static 2.00% 10-year U.S. Treasury rate during 2018 and 2019 without any corresponding change in current investment spreads. The level of investments maturing and requiring reinvestment are based on projections of the current investment portfolios supporting these blocks of business without incorporation of new business. We estimate that this scenario would decrease average investment yields supporting our annuity business by 0.10% to 0.15% and our universal life business by 0.05% to 0.10% annually over the near term. In addition to not incorporating the impact of new business, this hypothetical illustration does not reflect the potential impact of policyholder behavior. An increase in net cash flows from that modeled will accelerate the pace at which the portfolio yield will decrease, and a decrease in the net cash flows from that modeled will slow down the pace at which the portfolio yield will decrease. Accordingly, actual investment yields could differ materially from those presented. Furthermore, the impact of a decline in portfolio yield on net income is dependent on our ability and willingness to adjust crediting rates.

Interest Crediting Rates Compared to Guarantees
Liabilities at December 31, 2017 Percent Above Minimum GuaranteeLiabilities at December 31, 2018 Percent Above Minimum Guarantee
(Dollars in thousands)(Dollars in thousands)
Discretionary rate setting products with minimum guarantees:      
Fixed rate annuities$2,881,546
 31.9%$2,776,657
 28.5%
Indexed annuities478,566
 98.4
629,340
 98.8
Universal life insurance842,589
 5.0
866,571
 8.8
Variable annuities and variable universal life insurance361,101
 
362,554
 
Total discretionary products4,563,802
  4,635,122
  
Non-discretionary products736,159
  768,003
  
Total interest sensitive product liabilities$5,299,961
  $5,403,125
  
 
Non-discretionary products primarily represent funding agreements, guaranteed investment contracts and supplementary contracts involving life contingencies for which we do not have the ability to adjust crediting rates.
 
We design our products to encourage persistency and manage our investment portfolio in a manner to help ensure targeted spreads are earned. In addition to the ability to change interest crediting rates on our products, certain interest sensitive contracts have surrender and withdrawal penalty provisions. Products such as supplementary contracts with life contingencies are not subject to surrender or discretionary withdrawal. Depending on the product, surrender charge rates on annuity contracts range up to 10.0% and surrender charge periods range up to 10 years and typically decrease 1.0% to 2.0% for every year the contract is in force.


Surrender and Discretionary Withdrawal Characteristics of Interest Sensitive Products and Supplementary Contracts Without Life Contingencies
Liabilities at
December 31, 2017
Liabilities at
December 31, 2018
(Dollars in thousands)(Dollars in thousands)
Surrender charge rate:  
Greater than or equal to 5%$951,351
$1,034,844
Less than 5%, but still subject to surrender charge771,312
814,114
Not subject to surrender charge3,406,007
3,387,690
Not subject to surrender or discretionary withdrawal493,921
470,104
Total$5,622,591
$5,706,752

A major component of our asset-liability management program is structuring the investment portfolio with cash flow characteristics consistent with the cash flow characteristics of our insurance liabilities. We use models to perform simulations of the cash flows generated from existing insurance policies under various interest rate scenarios. Information from these models is used in the determination of investment strategies. Effective duration is a common measure for price sensitivity to changes in interest rates. It measures the approximate percentage change in the fair value of a portfolio when interest rates change by 100 basis points. This measure includes the impact of estimated changes in portfolio cash flows from features such as bond calls and prepayments. When the estimated durations of assets and liabilities are similar, exposure to interest rate risk is reduced because a change in the value of assets should be largely offset by a change in the value of liabilities.

Our exposure to interest rate risk stems largely from our annuity products as the cash flows of these products can vary significantly with changes in interest rates. We have holdings in fixed maturity and mortgage loan portfolios to offset the interest rate risk of our annuity products. We actively manage the projected cash flows and duration of these assets and liabilities by minimizing the difference between the two. While it can be difficult to maintain asset and liability durations that are perfectly matched in a dynamic environment, we have identified various strategies that can be implemented if duration mismatches exceed acceptable tolerances. The effective duration of the fixed maturity and mortgage loan portfolios backing our annuity products was 6.4 years at December 31, 2018 and 6.0 years at December 31, 2017 and at December 31, 2016.2017. The effective duration of our annuity liabilities was approximately 6.7 years at December 31, 2018 and 7.0 years at December 31, 2017 and 6.3 years at December 31, 2016.2017.

If interest rates had increased 10% from levels at December 31, 20172018 and 2016,2017, the fair value of our fixed maturity securities and short-term investments would have decreased approximately $150.6 million at December 31, 2018 and $136.0 million at December 31, 2017 and $135.4 million at December 31, 2016.2017. These hypothetical changes in value do not take into account any offsetting change in the value of insurance liabilities for investment contracts since we estimate such value to be the cash surrender value for a portion of the underlying contracts. If interest rates had decreased 10% from levels at December 31, 20172018 and 2016,2017, the fair value of our debt would increase $2.6 million at December 31, 2018 and $3.1 million at December 31, 2017 and $2.7 million at December 31, 2016.2017.

The models used to estimate the impact of a 10% change in market interest rates utilize many assumptions and estimates that materially impact the fair value calculations. Key assumptions in the models include an immediate and parallel shift in the yield curve and an acceleration of bond calls and principal prepayments on mortgage and other asset-backed securities. The above estimates do not attempt to measure the financial statement impact on the resulting change in deferred acquisition costs, value of insurance in force acquired, unearned revenue reserves, policyholder liabilities and income taxes. Due to the subjectivity of these assumptions, the actual impact of a 10% change in rates on the fair values would likely be different from that estimated.

Equity Risk

Equity price risk is limited due to the relatively small equity portfolio held at December 31, 2017.2018. However, we are exposed to equity price risk in the following ways:

Changes in the fair value of our equity securities directly impact our profitability.
We earn mortality and expense fee income based on the value of our separate accounts at annual rates ranging from 0.00%0% to 1.45% for 2018, 2017 2016 and 2015.2016. As a result, revenues from these sources fluctuate with changes in the fair value of the equity, fixed maturity and other securities held by the separate accounts.
We have equity price risk to the extent we may owe amounts under the guaranteed minimum death benefit and guaranteed minimum income benefit provisions of our variable annuity contracts. See Note 4 to our consolidated financial statements included in Item 8 for additional discussion of these provisions.
Our profitability would be impacted if there were little or no gains in the entire series of options purchased over the expected life of an indexed product, as we would incur expenses for credited interest over and above our option costs.
The amortization of deferred acquisition costs on our variable business can fluctuate with changes in the performance of the underlying separate accounts. See the Corporate and Other Segment discussion above for additional discussion of this amortization.

Credit Risk

We have exposure to credit risk as it relates to the uncertainty associated with the continued ability of a given entity to make timely payments of principal and interest. See "Financial“Financial Condition - Investments"Investments” for additional information about credit risk in our investment portfolio.
 
Liquidity and Capital Resources

Cash Flows

During 20172018, our operating activities generated cash flows totaling $241.7239.2 million, consisting of net income of $194.493.8 million adjusted for non-cash operating revenues and expenses netting to $47.3$145.4 million. We used cash of $235.4$211.9 million in our investing activities during 2017.2018. The primary uses were $974.6$935.7 million of investment acquisitions, mostly in fixed maturity securities, partially offset by $751.3$735.0 million in sales, maturities and repayments of investments. Our financing activities providedused cash of $12.860.9 million during 20172018. The primary financing source was $534.4668.5 million in receipts from interest sensitive products credited to policyholder account balances, which was partially offset by $440.6631.2 million for return of policyholder account balances on interest sensitive products and $81.4$83.1 million for dividends paid to stockholders.

Sources and Uses of Capital Resources

Parent company cash inflows from operations consist primarily of fees that it charges various subsidiaries and affiliates for management of their operations, expense reimbursements and tax settlements from subsidiaries and affiliates, proceeds from the exercise of employee stock options, investment income and dividends from subsidiaries, if declared and paid. Revenue sources for the parent company during 20172018 included management fees from subsidiaries and affiliates totaling $7.8$8.5 million and dividends of $71.5$92.0 million. Cash outflows are principally for salaries, taxes and other expenses related to providing management services, dividends on outstanding stock, stock repurchases and interest on our parent company debt.

We paid regular cash dividends on our common and preferred stock totaling $45.8 million in 2018, $44.0 million in 2017, and $41.9 million in 2016 and $39.8 million in 2015.2016. In addition, we paid a special $1.50 per common share cash dividend in March 2018 and March 2017 totaling $37.3 million and $37.4 million, respectively, and a special $2.00 per common share cash dividend in March 2016 and 2015 totaling $49.7 million $49.5 million, respectfully.million. It is anticipated that quarterly cash dividend requirements for 20182019 will be $0.0075 per Series B redeemable preferred share and $0.46$0.48 per common share. In addition, we expect to pay a special dividend of $1.50 per common share in the first quarter of 2018.2019. The level of common stock dividends will beare analyzed quarterly and will beare dependent upon our capital and liquidity positions. In addition, alternative uses of excess capital may impact future dividend levels. Assuming these quarterly dividend rates and special dividend, the common and preferred dividends would total approximately $82.6$84.5 million in 2018.2019. The parent company expects to have sufficient resources and cash flows to meet its interest and dividend payments throughout 2018.2019. The parent company had available cash and investments totaling $64.2$48.6 million at December 31, 20172018. FBL Financial Group, Inc.The parent company expects to rely on available cash resources, dividends from Farm Bureau Life and management fee income to make dividend payments to its stockholders, and interest payments on its debt as well asand to fund any capital initiatives such as stock repurchases. In addition, our parent company and Farm Bureau Life have entered into a reciprocal line of credit arrangement,

which provides additional liquidity for either entity up to $20.0 million. As of December 31, 2017,2018, we had no other material commitments for capital expenditures.


As discussed in Note 7 to our consolidated financial statements included in Item 8, we have periodically taken advantage of opportunities to repurchase our outstanding Class A common stock through Class A common stock repurchase programs approved by our Board of Directors. There was $49.2$40.9 million remaining available for repurchases at December 31, 2017,2018, under the current $50 million Class A common stock repurchase program. Completion of this program is dependent on market conditions and other factors. There is no guarantee as to the exact timing of any repurchases or the number of shares that we will repurchase. The share repurchase program may be modified or terminated at any time without prior notice. We repurchased 232,837 shares of Class A common stock for $15.9 million in 2018, 3,511 shares of Class A common stock for $0.2 million in 2017 and 10,322 shares of stock Class A common stock for $0.6 million in 2016 and 66,904 shares of stock Class A common stock for $3.7 million in 2015. These transactions were primarily funded with available cash and resources at the parent company, including dividends received from subsidiaries of $71.5 million in 2017, $85.9 million in 2016 and $50.0 million in 2015.2016.

Interest payments on our debt totaled $4.9 million in 20172018, 20162017 and 2015.2016. Interest payments on our debt outstanding at December 31, 20172018 are estimated to be $4.9 million in 20182019.

Farm Bureau Life'sLife’s cash inflows primarily consist of premiums, deposits to policyholder account balances, income from investments, sales, maturities and calls of investments; and repayments of investment principal. Farm Bureau Life'sLife’s cash outflows are primarily related to withdrawals of policyholder account balances, investment purchases and payment of policy acquisition costs, policyholder benefits, income taxes, current operating expenses and dividends. Life insurance companies generally produce a positive cash flow that may be measured by the degree to which cash inflows are adequate to meet benefit obligations to policyholders and normal operating expenses as they are incurred. The remaining cash flow is generally used to increase the asset base to provide funds to meet the need for future policy benefit payments and for writing new business. Continuing operations and financing activities from Farm Bureau Life relating to interest sensitive products provided funds totaling $268.9 million in 2018, $325.2 million in 2017, and $490.9 million in 2016 and $385.3 million in 2015.2016.

Farm Bureau Life'sLife’s ability to pay dividends to the parent company is limited by law to earned profits (statutory unassigned surplus) as of the date the dividend is paid, as determined in accordance with accounting practices prescribed by insurance regulatory authorities of the State of Iowa. At December 31, 2017,2018, Farm Bureau Life’s statutory unassigned surplus was $482.5$503.7 million. There are certain additional limits on the amount of dividends that may be paid within a year without approval of the Insurance Division, Department of Commerce of the State of Iowa (the Iowa Insurance Division) as discussed in Note 7 to our consolidated financial statements included in Item 8. During 2018,2019, the maximum amount legally available for distribution to the parent company without further regulatory approval is $106.1$100.8 million. Timing of such dividends during the year is limited based on the timing of dividends paid within the preceding 12 months.

We manage the amount of capital held by our insurance subsidiaries to ensure wethey meet regulatory requirements. State laws specify regulatory actions if an insurer'sinsurer’s risk-based capital (RBC) ratio, a measure of solvency, falls below certain levels. The NAIC has a standard formula for annually assessing RBC based on the various risk factors related to an insurance company'scompany’s capital and surplus, including insurance, business, asset and interest rate risks. The insurance regulators monitor the level of RBC against a statutory "authorized“authorized control level"level” RBC at which point regulators have the option to assume control of the insurance company. The company action level RBC is 200% of the authorized control level and is the first point at which any action would be triggered. As of December 31, 2017,2018, Farm Bureau Life'sLife’s statutory total adjusted capital was $682.6$704.5 million, resulting in a RBC ratio of 552%, based on company action level capital of $123.6$127.6 million.

On a consolidated basis, we anticipate that funds to meet our short-term and long-term capital expenditures, cash dividends to stockholders and operating cash needs will come from existing capital and internally-generated funds. However, there can be no assurance that future experience regarding benefits and surrenders will be similar to historic experience since benefits and surrender levels are influenced by such factors as the interest rate environment, our financial strength ratings, the economy and other factors that impact policyholder behavior. Farm Bureau Life is also a member of the FHLB, which provides a source for additional liquidity if needed. This membership allows us to utilize fixed or floating rate advances offered by the FHLB and secured by qualifying collateral. Our total capacity to utilize such advances is impacted by multiple factors including the market value of eligible collateral, our level of statutory admitted assets and excess reserves and our willingness or capacity to hold activity-based FHLB common stock.

Off-Balance Sheet Arrangements

We do not have any off-balance sheet arrangements as of December 31, 20172018 or 20162017.


Contractual Obligations

In the normal course of business, we enter into insurance contracts, financing transactions, lease agreements or other commitments that are necessary or beneficial to our operations. These commitments may obligate us to certain cash flows during future periods. The following table summarizes such obligations as of December 31, 20172018:

Contractual Obligations as of December 31, 2017    
Contractual Obligations as of December 31, 2018Contractual Obligations as of December 31, 2018    
                  
Payments Due by PeriodPayments Due by Period
Total 
Less than
1 year
 
1 - 3
years
 
4 - 5
years
 
After
5 years
Total 
Less than
1 year
 
1 - 3
years
 
4 - 5
years
 
After
5 years
(Dollars in thousands)(Dollars in thousands)
Insurance liabilities (1)$16,923,755
 $1,299,152
 $1,719,516
 $1,325,982
 $12,579,105
$16,612,511
 $1,274,005
 $1,663,499
 $1,386,295
 $12,288,712
Subordinated note payable to Capital Trust, including interest payments (2)240,075
 4,850
 9,700
 9,700
 215,825
235,225
 4,850
 9,700
 9,700
 210,975
Home office operating leases8,832
 2,208
 4,416
 2,208
 
6,601
 2,200
 4,401
 
 
Purchase obligations:                  
Commitments to purchase or fund investments72,031
 48,736
 22,010
 1,253
 32
47,639
 11,359
 13,960
 9,405
 12,915
Commercial mortgage loan commitments14,645
 14,645
 
 
 
5,650
 5,650
 
 
 
Other purchase obligations (3)71,080
 45,592
 24,003
 1,485
 
71,665
 51,702
 19,813
 150
 
Other long-term liabilities (4)14,079
 6,718
 2,758
 1,823
 2,780
28,729
 9,335
 5,093
 3,847
 10,454
Total$17,344,497
 $1,421,901
 $1,782,403
 $1,342,451
 $12,797,742
$17,008,020
 $1,359,101
 $1,716,466
 $1,409,397
 $12,523,056
 
(1)Amounts shown in this table are projected payments through the year 20672068 that we are contractually obligated to pay to our life insurance and annuity contract holders. The payments are derived from actuarial models that assume a level interest rate scenario and incorporate assumptions regarding mortality and persistency when applicable. These assumptions are based on our historical experience. The total of the contractual obligations relating to insurance contracts noted above differs from the liability balance on our consolidated balance sheet as follows:

Contractual obligations compared to balance sheet carrying valueContractual obligations compared to balance sheet carrying value Contractual obligations compared to balance sheet carrying value 
          
Contractual
Obligations
 Balance Sheet
Carrying Value
 DifferenceContractual
Obligations
 Balance Sheet
Carrying Value
 Difference
(Dollars in thousands)(Dollars in thousands)
(a) Reserves based on account values, including separate accounts$10,732,532
 $5,801,282
 $4,931,250
$10,282,399
 $5,819,519
 $4,462,880
(b) Supplementary contracts involving life contingencies216,619
 150,642
 65,977
204,860
 144,887
 59,973
10,949,151
 5,951,924
 4,997,227
(c) Traditional life insurance and accident and health products5,332,936
 1,750,504
 3,582,432
5,522,085
 1,802,346
 3,719,739
(b) Supplementary contracts without life contingencies346,494
 322,630
 23,864
317,533
 303,627
 13,906
(d) Other295,174
 295,174
 
285,634
 285,634
 
Total$16,923,755
 $8,320,232
 $8,603,523
$16,612,511
 $8,356,013
 $8,256,498
    
The more significant factors causing this difference include:
(a)reservesReserves for products such as annuities and universal life products are generally based on the account values of the contracts without taking into account surrender charges, while the contractual obligations table includes projected cash payments. The differences between contractual obligations and the account values are primarily the accumulation of interest and death benefits on universal life business in excess of projected account values;values.
(b)reservesReserves for supplementary contracts and similar instruments are computed as the present value of future cash payments while the table above includes cash payments without the impact of discounting;discounting.
(c)traditionalTraditional life reserves are computed as the present value of future benefits less the present value of future premiums while the contractual obligations table includes gross benefit payments; andpayments.
(d)Other insurance liabilities include dividend accumulations, other deposits and other policy claims are included in the "Other“Other policy claims and benefits"benefits” and "Advance“Advance premiums and other deposits"deposits” lines on our consolidated balance sheet.
(2)Amount shown is net of $3.0 million equity investment in the Capital Trust due to the contractual right of offset upon repayment of the note.

(3)Primarily related to service and maintenance agreements, a portion of which are incurred in our capacity as manager of our property-casualty affiliates. We receive reimbursement from our property-casualty affiliates for such amounts.

(4)Includes our estimated future contributions to defined and postretirement benefit plans. Contributions related to the qualified pension plan are included through 2018.2019. No amounts related to the qualified pension plan are included beyond 20182019 as the contribution amounts will be re-evaluated based on actual results.

We are also a party to other operating leases with insignificant total payments per year. Generally, these leases are renewable annually with similar terms. Although our current intention is to renew these leases, we are not obligated to do so.

Effects of Inflation

Inflation has not had a material effect on our consolidated results of operations.

Significant Accounting Policies and Estimates

The following is a brief summary of our significant accounting policies and a review of our most critical accounting estimates. For a complete description of our significant accounting policies, see Note 1 to our consolidated financial statements included in Item 8.

In accordance with GAAP, premiums and considerations received for interest sensitive products, such as ordinary annuities and universal life insurance, are reflected as increases in liabilities for policyholder account balances and not as revenues. Revenues reported for these products consist of policy charges for the cost of insurance, administration charges, amortization of policy initiation fees and surrender charges assessed against policyholder account balances. Surrender benefits paid relating to these products are reflected as decreases in liabilities for policyholder account balances and not as expenses. Our insurance subsidiaries receive investment income earned from the funds deposited into account balances, a portion of which is passed through to the policyholders in the form of interest credited. Interest credited to policyholder account balances and benefit claims in excess of policyholder account balances are reported as expenses in our consolidated financial statements.

Premium revenues reported for traditional life insurance products are recognized as revenues when due. Future policy benefits are recognized as expenses over the life of the policy by means of the provision for future policy benefits.

For variable universal life and variable annuities, premiums received are not reported as revenues. Similar to universal life and ordinary annuities, revenues reported consist of fee income and product charges collected from the policyholders. Expenses related to these products include benefit claims incurred in excess of policyholder account balances.

The costs related to acquiring new business, including certain costs of issuing policies and other variable selling expenses (principally commissions), defined as deferred acquisition costs, are capitalized and amortized into expense. We also record an asset, value of insurance in force acquired, for the cost assigned to insurance contracts when an insurance company is acquired. For nonparticipating traditional life products, these costs are amortized over the premium paying period of the related policies, in proportion to the ratio of annual premium revenues to total anticipated premium revenues. Such anticipated premium revenues are estimated using the same assumptions used for computing liabilities for future policy benefits and are generally "locked in"“locked in” at the date the policies are issued. For participating traditional life insurance and interest sensitive products, these costs are amortized generally in proportion to expected gross profits from surrender charges and investment, mortality and expense margins. This amortization is adjusted (also known as "unlocked"“unlocked”) when we revise our estimate of current or future gross profits or margins. For example, deferred acquisition costs are amortized earlier than originally estimated when policy terminations are higher than originally estimated or when investments backing the related policyholder liabilities are sold at a gain prior to their anticipated maturity.

Death and other policyholder benefits reflect exposure to mortality risk and fluctuate from year to year based on the level of claims incurred under insurance retention limits.

Pension assets and liabilities are affected by the estimated fair value of plan assets, estimates of the expected return on plan assets and/or discount rates. Actual changes in the fair value of plan assets and differences between the actual return on plan assets and the expected return on plan assets will affect the amount of pension expense ultimately recognized. The December 31, 20172018 pension obligation was computed based on an average 3.72%4.24% discount rate, which was based on yields for high-quality corporate bonds with a maturity approximating the duration of our pension liability. The long-term return on plan assets is based on current and projected asset allocations. Declines in comparable bond and equity yields would decrease our

net pension asset. Our net pension asset could increase or decrease depending on the extent to which returns on pension plan assets are lower or higher than the discount rate.


The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses and the disclosure of contingent assets and liabilities. It is reasonably possible that actual experience could differ from the estimates and assumptions utilized, which could have a material impact on our consolidated financial statements. A summary of our significant accounting estimates and the hypothetical effects of changes in the material assumptions used to develop each estimate, are included in the following table. We have discussed the identification, selection and disclosure of these critical accounting estimates with the Audit Committee of the Board of Directors.

Balance Sheet CaptionDescription of Critical EstimateAssumptions / Approach Used
Effect if Different
Assumptions / Approach Used
Fixed maturities - available for saleExcluding U.S. Government treasury securities, very few of our fixed maturity securities trade on the balance sheet date. For those securities without a trade on the balance sheet date, fair values are determined using valuation processes that require judgment.Fair values are obtained primarily from a variety of independent pricing sources, whose results we evaluate internally. Details regarding valuation techniques and processes are summarized in Notes 1 and 3 to our consolidated financial statements included in Item 8.At December 31, 2017,2018, our fixed maturity securities classified as available for sale had a fair value of $7,292.0$7,033.0 million, with gross unrealized gains totaling $561.7$305.7 million and gross unrealized losses totaling $27.0$128.9 million. Due to the large number of fixed maturity securities held, the unique attributes of each security and the complexity of valuation methods, it is not practical to estimate a potential range of fair values for different assumptions and methods that could be used in the valuation process.
Fixed maturities - available for sale and equity securities
We are required to exercise judgment to determine when a decline in the value of a security is other than temporary. Whether a realized loss needs to be recognized in earnings and the amount of the loss primarily depends on whether (1) a decline in fair value is other than temporary, (2) the extent to which a decline is related to credit versus non-credit related factors, (3) our intent to sell the security and (4) whether or not we could be required to sell prior to recovery. The previous amortized cost is adjusted by the loss reported in earnings to provide a new cost basis for fixed maturity securities and the fair value becomes the new cost basis for equity securities.

We evaluate the operating results of the underlying issuer, near-term prospects of the issuer, general market conditions, causes for the decline in value, the length of time there has been a decline in value, other key economic measures and our intent to sell and whether or not we would be required to sell prior to recovery.At December 31, 2017,2018, we had 249709 fixed maturity and equity securities with gross unrealized losses totaling $27.3$128.9 million. Included in the gross unrealized losses are losses attributable to both movements in market interest rates as well as temporary credit issues. Details regarding these securities are included in the "Financial“Financial Condition - Investments"Investments” section above.

Due to the large number of securities within the investment portfolio and the unique credit characteristic of each, it is not practical to estimate a range of other-than-temporary impairment losses. As discussed in Note 2 to our consolidated financial statements included in Item 8, we believe that all other-than-temporary impairment losses within the portfolio have been recognized.

Balance Sheet CaptionDescription of Critical EstimateAssumptions / Approach Used
Effect if Different
Assumptions / Approach Used
Deferred acquisition costs
Amortization of deferred acquisition costs for participating life insurance and interest sensitive products is dependent upon estimates of future gross profits or margins on this business. Key assumptions used include the following:
- amount of death and surrender benefits and the length of time the policies will stay in force,
- yield on investments supporting the liabilities,
- amount of interest or dividends credited to the policies,
- amount of policy fees and charges and
- amount of expenses necessary to maintain the policies.
Estimates used in the calculation of amortization of deferred acquisition costs, which are revised at least annually, are based on historical results and our best estimate of future experience.
Amortization of deferred acquisition costs for participating life insurance and interest sensitive products is expected to total approximately $24.5 million for 2018,2019, excluding the impact of new production in 2018.2019.

Based upon a historical analysis of fluctuations in estimated gross profits, we believe it is reasonably likely that a 10% change in estimated gross profits could occur. A 10% increase in estimated gross profits for 2018 would result in $1.8$1.9 million of additional amortization expense. Correspondingly, a 10% decrease in estimated gross profits would result in a $1.8$1.9 million reduction of amortization expense. The information above is for illustrative purposes only and does not reflect our expectations regarding future changes in estimated gross profits.
Future policy benefits
Reserving for future policy benefits for traditional life insurance products requires the use of many assumptions, including the duration of the policies, mortality experience, lapse rates, surrender rates and dividend crediting rates.


These assumptions are made based upon historical experience, industry standards and a best estimate of future results and, for traditional life products, include a provision for adverse deviation. For traditional life insurance, once established for a particular series of products, these assumptions are generally held constant.Due to the number of independent variables inherent in the calculation of traditional life insurance reserves, it is not practical to perform a sensitivity analysis on the impact of reasonable changes in the underlying assumptions. The cost of performing detailed calculations using different assumption scenarios outweighs the benefit that would be derived. We believe our assumptions are realistic and produce reserves that are fairly stated in accordance with GAAP.

Balance Sheet CaptionDescription of Critical EstimateAssumptions / Approach Used
Effect if Different
Assumptions / Approach Used
Other assets/liabilities
The determination of net periodic pension cost and related accrued/prepaid pension expense requires the use of estimates as to the expected return on plan assets, discount rate on plan liabilities and other accrual assumptions. Pension expense for 20172018 totaled $5.0$11.6 million.


To determine our net periodic pension costs for 2017,2018, we assumed an expected long-term rate of return on plan assets of 6.60%6.50% and a discount rate of 4.29%3.72%. Details regarding the method used to determine the discount rate are summarized in Note 8 to our consolidated financial statements included in Item 8.The long-term rate of return may fluctuate over time based on asset mix and if investment returns over a long period of time significantly differ from historical returns. The discount rate changes annually as it is based on current yields for high-quality corporate bonds with a maturity approximating the duration of our pension obligations. As fluctuations in the expected long-term rate of return and discount rate have been historically moderate and we have no current plans to change our investment strategy significantly, we believe a change of up to 100 basis points is reasonably likely. A 100 basis point decrease in the expected return on assets would result in a $1.1$1.0 million increase in pension expense and a 100 basis point increase would result in a $1.1$1.0 million decrease to pension expense. A 100 basis point decrease in the assumed discount rate would result in a $2.6$2.3 million increase in pension expense while a 100 basis point increase would result in a $2.1 million decrease to pension expense. The information above is for illustrative purposes only and does not reflect our expectations regarding future changes in the long-term rate of return or discount rates.
Deferred income taxes
The amount of deferred tax assets we hold is dependent on our estimate of the future deductibility of certain items. A valuation allowance against deferred income tax assets is established if it is more likely than not that some portion or all of the deferred income tax assets will not be realized. No valuation allowance was recorded on deferred tax assets at December 31, 2017.2018.

We utilize tax planning strategies, which require forward-looking assumptions and management judgment, to determine the deductibility of certain items and to assess the need for a valuation allowance.��

During periods in which we have deferred tax assets related to unrealized investment losses, we utilize tax planning strategies, including a buy-and-hold investment philosophy for securities experiencing unrealized losses and the sale of appreciated securities to ensure the deductibility of such losses in future periods.
At December 31, 2017,2018, we held gross deferred tax assets totaling $31.5$34.4 million, primarily related to future policy benefits, employee benefits and loss carryforwards. Utilization of these deferred tax assets is dependent on our future earnings. No valuation allowance has been established for these deferred tax assets, as we believe future earnings will be sufficient to ensure their utilization. If future earnings are no longer expected to be sufficient, a valuation allowance will need to be established. Given the number of variables that impact the level of future earnings, it is not practicable to estimate a range of possible outcomes to the valuation of the deferred tax assets. Future changes in tax rates and other tax laws may also impact the utilization of deferred tax assets.


Recent Accounting PronouncementsChanges

No materialDuring 2018, we voluntarily changed our accounting policy for LIHTC investments from the equity method to the proportional amortization method. Other accounting pronouncements have been adopted during the year.year did not have a material impact on our

consolidated financial statements. See Note 1 to our consolidated financial statements included in Item 8 for a discussion of recent accounting pronouncements that may impact us in the future.pronouncements.


ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

See Item 7, "Management's“Management’s Discussion and Analysis of Financial Condition and Results of Operations - Market Risks of Financial Instruments," for our quantitative and qualitative disclosures about market risk.





(This page has been left blank intentionally.)


ITEM 8. CONSOLIDATED FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA


MANAGEMENT'SMANAGEMENT’S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

Our management is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act Rules 13a - 15(f). Under the supervision and the participation of our management, including our principal executive officer and principal financial officer, we conducted an evaluation of the effectiveness of our internal control over financial reporting based on the framework in Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on our evaluation under the framework in Internal Control - Integrated Framework (2013), our management concluded that our internal control over financial reporting was effective as of December 31, 20172018.

We engage Ernst & Young LLP as the independent registered public accounting firm to audit our financial statements and internal control over financial reporting and express their opinion thereon. A copy of Ernst & Young LLP'sLLP’s audit opinions follows.


REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Stockholders
FBL Financial Group, Inc.

Opinion on Internal Control over Financial Reporting

We have audited FBL Financial Group, Inc.'s’s internal control over financial reporting as of December 31, 2017,2018, based on criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the COSO criteria). In our opinion, FBL Financial Group, Inc. (the Company) maintained, in all material respects, effective internal control over financial reporting as of December 31, 2017,2018, based on the COSO criteria.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated balance sheets of FBL Financial Group, Inc. as of December 31, 20172018 and 2016,2017, and the related consolidated statements of operations, comprehensive income (loss), changes in stockholders'stockholders’ equity and cash flows for each of the three years in the period ended December 31, 2017,2018, and the related notes and financial statement schedules listed in the Index at Item 15(a) and our report dated March 1, 2018February 27, 2019 expressed an unqualified opinion thereon.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management's Report on Internal Control overOver Financial Reporting. Our responsibility is to express an opinion on the Company's internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects.

Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.


Definition and Limitations of Internal Control overOver Financial Reporting

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Ernst & Young LLP

Des Moines, Iowa
March 1, 2018February 27, 2019



REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Stockholders
FBL Financial Group, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of FBL Financial Group, Inc.Inc (the Company) as of December 31, 20172018 and 2016,2017, and the related consolidated statements of operations, comprehensive income (loss), changes in stockholders' equity and cash flows for each of the three years in the period ended December 31, 2017,2018, and the related notes and financial statement schedules listed in the Index at Item 15(a) (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 20172018 and 2016,2017, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2017,2018, in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company’s internal control over financial reporting as of December 31, 2017,2018, based on criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) and our report dated March 1, 2018February 27, 2019 expressed an unqualified opinion thereon.

Adoption of ASU No. 2016-01

As discussed in Note 1 to the consolidated financial statements, the Company changed its method of accounting for equity securities, other than those equity securities that are consolidated or accounted for under the equity method, to measure equity securities at fair value with changes in fair value recognized in the consolidated statement of operations in the period ended December 31, 2018 due to the adoption of ASU No. 2016-01, Recognition and Measurement of Financial Assets and Financial Liabilities.

Change in Accounting Principle

As discussed in Note 1 to the consolidated financial statements, the Company has elected to change its method of accounting for low income housing tax credit (LIHTC) investments from the equity method to the proportional amortization method in each of the three years in the period ended December 31, 2018.


Basis for Opinion

These financial statements are the responsibility of the Company's management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.


We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.


/s/ Ernst & Young LLP

We have served as the Company’s auditor since 1993.

Des Moines, Iowa
March 1, 2018February 27, 2019



FBL FINANCIAL GROUP, INC.
CONSOLIDATED BALANCE SHEETS
(Dollars in thousands)

December 31,December 31,
2017 20162018 2017
Assets      
Investments:      
Fixed maturities - available for sale, at fair value (amortized cost: 2017 - $6,757,250; 2016 - $6,661,711)$7,291,967
 $7,008,790
Equity securities - available for sale, at fair value (cost: 2017 - $123,320; 2016 - $130,479)130,750
 132,968
Fixed maturities - available for sale, at fair value (amortized cost: 2018 - $6,856,277; 2017 - $6,757,250)$7,033,045
 $7,291,967
Equity securities at fair value (cost: 2018 - $93,564; 2017 - $96,715)92,857
 104,145
Mortgage loans971,812
 816,471
1,039,829
 971,812
Real estate1,543
 1,955
1,543
 1,543
Policy loans191,398
 188,254
197,366
 191,398
Short-term investments17,007
 16,348
15,713
 17,007
Other investments15,766
 9,874
33,765
 42,371
Total investments8,620,243
 8,174,660
8,414,118
 8,620,243
      
Cash and cash equivalents52,696
 33,583
19,035
 52,696
Securities and indebtedness of related parties130,240
 137,422
60,962
 47,823
Accrued investment income76,468
 78,437
74,524
 76,468
Amounts receivable from affiliates3,561
 3,790
3,812
 3,561
Reinsurance recoverable108,948
 105,290
102,386
 108,948
Deferred acquisition costs302,611
 330,324
418,802
 302,611
Value of insurance in force acquired4,560
 9,226
10,385
 4,560
Current income taxes recoverable3,269
 4,309
4,807
 6,764
Other assets112,054
 92,021
163,518
 177,764
Assets held in separate accounts651,963
 597,072
561,281
 651,963
      
      
      
      
      
      
   
Total assets$10,066,613
 $9,566,134
$9,833,630
 $10,053,401


FBL FINANCIAL GROUP, INC.
CONSOLIDATED BALANCE SHEETS (Continued)
(Dollars in thousands)

December 31,December 31,
2017 20162018 2017
Liabilities and stockholders' equity   
Liabilities and stockholders’ equity   
Liabilities:      
Future policy benefits:      
Interest sensitive products$5,299,961
 $5,100,625
$5,403,125
 $5,299,961
Traditional life insurance and accident and health products1,750,504
 1,698,792
1,802,346
 1,750,504
Other policy claims and benefits44,475
 43,395
51,298
 44,475
Supplementary contracts without life contingencies322,630
 330,232
303,627
 322,630
Advance premiums and other deposits267,023
 265,221
260,252
 267,023
Amounts payable to affiliates1,164
 862
1,461
 1,164
Long-term debt payable to non-affiliates97,000
 97,000
97,000
 97,000
Deferred income taxes131,912
 163,495
75,449
 130,425
Other liabilities111,131
 81,182
93,532
 111,131
Liabilities related to separate accounts651,963
 597,072
561,281
 651,963
Total liabilities8,677,763
 8,377,876
8,649,371
 8,676,276
      
Stockholders' equity:   
FBL Financial Group, Inc. stockholders' equity   
Stockholders’ equity:   
FBL Financial Group, Inc. stockholders’ equity   
Preferred stock, without par value, at liquidation value - authorized 10,000,000 shares, issued and outstanding 5,000,000 Series B shares3,000
 3,000
3,000
 3,000
Class A common stock, without par value - authorized 88,500,000 shares, issued and outstanding 24,919,113 shares in 2017 and 24,882,542 shares in 2016153,589
 152,903
Class B common stock, without par value - authorized 1,500,000 shares, issued and outstanding 11,413 shares in 2017 and 201672
 72
Class A common stock, without par value - authorized 88,500,000 shares, issued and outstanding 24,707,402 shares in 2018 and 24,919,113 shares in 2017152,652
 153,589
Class B common stock, without par value - authorized 1,500,000 shares, issued and outstanding 11,413 shares in 2018 and 201772
 72
Accumulated other comprehensive income284,983
 149,555
91,318
 284,983
Retained earnings947,148
 882,672
937,097
 935,423
Total FBL Financial Group, Inc. stockholders' equity1,388,792
 1,188,202
Total FBL Financial Group, Inc. stockholders’ equity1,184,139
 1,377,067
Noncontrolling interest58
 56
120
 58
Total stockholders' equity1,388,850
 1,188,258
Total liabilities and stockholders' equity$10,066,613
 $9,566,134
Total stockholders’ equity1,184,259
 1,377,125
Total liabilities and stockholders’ equity$9,833,630
 $10,053,401

See accompanying notes.

FBL FINANCIAL GROUP, INC.
CONSOLIDATED STATEMENTS OF OPERATIONS
(Dollars in thousands, except per share data)
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
Revenues:          
Interest sensitive product charges$112,936
 $111,928
 $114,584
$122,789
 $112,936
 $111,928
Traditional life insurance premiums195,330
 196,914
 190,956
198,312
 195,330
 196,914
Net investment income415,199
 404,170
 391,149
394,618
 415,199
 404,170
Net realized capital gains on sales of investments599
 3,106
 11,062
Net realized capital gains (losses) on sales of investments(7,276) 599
 3,106
          
Total other-than-temporary impairment losses(3,986) (7,320) (719)(5,072) (1,553) (7,320)
Non-credit portion in other comprehensive income/loss
 2,451
 146
74
 
 2,451
Net impairment losses recognized in earnings(3,986) (4,869) (573)(4,998) (1,553) (4,869)
Other income15,400
 15,165
 15,631
16,181
 15,400
 15,165
Total revenues735,478
 726,414
 722,809
719,626
 737,911
 726,414
          
Benefits and expenses:          
Interest sensitive product benefits251,878
 238,586
 217,443
253,753
 251,878
 238,586
Traditional life insurance benefits173,023
 177,682
 176,145
175,209
 173,023
 177,682
Policyholder dividends10,140
 10,574
 11,828
10,130
 10,140
 10,574
Underwriting, acquisition and insurance expenses134,878
 135,967
 143,668
152,055
 134,878
 135,967
Interest expense4,850
 4,850
 4,850
4,851
 4,850
 4,850
Other expenses18,382
 16,966
 17,507
22,595
 18,382
 16,966
Total benefits and expenses593,151
 584,625
 571,441
618,593
 593,151
 584,625
142,327
 141,789
 151,368
101,033
 144,760
 141,789
Income tax benefit (expense)40,729
 (46,010) (47,418)(11,650) 39,983
 (41,220)
Equity income, net of related income taxes11,299
 11,440
 9,523
4,439
 2,590
 2,269
Net income194,355
 107,219
 113,473
93,822
 187,333
 102,838
Net loss (income) attributable to noncontrolling interest(28) 4
 54
(29) (28) 4
Net income attributable to FBL Financial Group, Inc.$194,327
 $107,223
 $113,527
$93,793
 $187,305
 $102,842
          
Earnings per common share$7.76
 $4.29
 $4.55
$3.76
 $7.47
 $4.11
Earnings per common share - assuming dilution$7.75
 $4.28
 $4.53
$3.75
 $7.47
 $4.10
     
Cash dividends per common share$1.76
 $1.68
 $1.60
Special cash dividend per common share$1.50
 $2.00
 $2.00

See accompanying notes.

FBL FINANCIAL GROUP, INC.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
(Dollars in thousands)
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
Net income$194,355
 $107,219
 $113,473
$93,822
 $187,333
 $102,838
Other comprehensive income (loss) (1)          
Change in net unrealized investment gains/losses88,685
 38,077
 (146,579)(190,114) 88,685
 38,077
Non-credit impairment losses
 (1,476) (90)(58) 
 (1,476)
Change in underfunded status of postretirement benefit plans(1,483) (1,578) 2,791
1,987
 (1,483) (1,578)
Total other comprehensive income (loss), net of tax87,202
 35,023
 (143,878)(188,185) 87,202
 35,023
Total comprehensive income (loss), net of tax281,557
 142,242
 (30,405)(94,363) 274,535
 137,861
Comprehensive loss (income) attributable to noncontrolling interest(28) 4
 54
(29) (28) 4
Total comprehensive income (loss) applicable to FBL Financial Group, Inc.$281,529
 $142,246
 $(30,351)$(94,392) $274,507
 $137,865

(1)
Other comprehensive income (loss) is recorded net of deferred income taxes and other adjustments for assumed changes in deferred acquisition costs, value of insurance in force acquired, unearned revenue reserve and policyholder liabilities.


FBL FINANCIAL GROUP, INC.
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS'STOCKHOLDERS’ EQUITY
(Dollars in thousands)

FBL Financial Group, Inc. Stockholders' Equity    FBL Financial Group, Inc. Stockholders’ Equity    
Series B
Preferred
Stock
 Class A and
Class B
Common
Stock
 Accumulated
Other
Comprehensive
Income
 Retained
Earnings
 Non-
controlling
Interest
 Total
Stockholders'
Equity
Series B
Preferred
Stock
 Class A and
Class B
Common
Stock
 Accumulated
Other
Comprehensive
Income
 Retained
Earnings
 Non-
controlling
Interest
 Total
Stockholders’
Equity
Balance at January 1, 2015$3,000
 $144,697
 $258,410
 $846,737
 $38
 $1,252,882
Net income
 
 
 113,527
 (54) 113,473
Balance at January 1, 2016$3,000
 $149,320
 $114,532
 $867,574
 $48
 $1,134,474
Cumulative effect of accounting change for low income housing tax credit investments
 
 
 (322) 
 (322)
Net income (loss)
 
 
 102,842
 (4) 102,838
Other comprehensive income
 
 (143,878) 
 
 (143,878)
 
 35,023
 
 
 35,023
Issuance of common stock under compensation plans
 5,022
 
 
 
 5,022
Purchase of common stock
 (399) 
 (3,343) 
 (3,742)
Dividends on preferred stock
 
 
 (150) 
 (150)
Dividends on common stock
 
 
 (89,197) 
 (89,197)
Receipts related to noncontrolling interest
 
 
 
 64
 64
Balance at December 31, 20153,000
 149,320
 114,532
 867,574
 48
 1,134,474
Net income
 
 
 107,223
 (4) 107,219
Other comprehensive loss
 
 35,023
 
 
 35,023
Issuance of common stock under compensation plans
 3,718
 
 
 
 3,718

 3,718
 
 
 
 3,718
Purchase of common stock
 (63) 
 (523) 
 (586)
 (63) 
 (523) 
 (586)
Dividends on preferred stock
 
 
 (150) 
 (150)
 
 
 (150) 
 (150)
Dividends on common stock
 
 
 (91,452) 
 (91,452)
 
 
 (91,452) 
 (91,452)
Receipts related to noncontrolling interest
 
 
 
 12
 12

 
 
 
 12
 12
Balance at December 31, 20163,000
 152,975
 149,555
 882,672
 56
 1,188,258
3,000
 152,975
 149,555
 877,969
 56
 1,183,555
Net income
 
 
 194,327
 28
 194,355

 
 
 187,305
 28
 187,333
Other comprehensive income
 
 87,202
 
 
 87,202

 
 87,202
 
 
 87,202
Reclassification related to the Tax Act
 
 48,226
 (48,226) 
 

 
 48,226
 (48,226) 
 
Issuance of common stock under compensation plans
 708
 
 
 
 708

 708
 
 
 
 708
Purchase of common stock
 (22) 
 (224) 
 (246)
 (22) 
 (224) 
 (246)
Dividends on preferred stock
 
 
 (150) 
 (150)
 
 
 (150) 
 (150)
Dividends on common stock
 
 
 (81,251) 
 (81,251)
 
 
 (81,251) 
 (81,251)
Disbursements related to noncontrolling interest
 
 
 
 (26) (26)
 
 
 
 (26) (26)
Balance at December 31, 2017$3,000
 $153,661
 $284,983
 $947,148
 $58
 $1,388,850
3,000
 153,661
 284,983
 935,423
 58
 1,377,125
Cumulative effect of change in accounting principle related to net unrealized gains on equity securities
 
 (5,480) 5,480
 
 
Net income
 
 
 93,793
 29
 93,822
Other comprehensive loss
 
 (188,185) 
 
 (188,185)
Issuance of common stock under compensation plans
 499
 
 
 
 499
Purchase of common stock
 (1,436) 
 (14,471) 
 (15,907)
Dividends on preferred stock
 
 
 (150) 
 (150)
Dividends on common stock
 
 
 (82,978) 
 (82,978)
Receipts related to noncontrolling interest
 
 
 
 33
 33
Balance at December 31, 2018$3,000
 $152,724
 $91,318
 $937,097
 $120
 $1,184,259


See accompanying notes.

FBL FINANCIAL GROUP, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(Dollars in thousands)

Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
Operating activities          
Net income$194,355
 $107,219
 $113,473
$93,822
 $187,333
 $102,838
Adjustments to reconcile net income to net cash provided by operating activities:          
Interest credited to account balances163,111
 153,856
 152,467
164,623
 163,111
 153,856
Charges for mortality, surrenders and administration(112,682) (111,792) (108,250)(120,944) (112,682) (111,792)
Net realized (gains) losses on investments3,387
 1,763
 (10,489)
Net realized losses on investments12,274
 3,387
 1,763
Change in fair value of derivatives(8,007) (828) (1,098)7,162
 (8,007) (828)
Increase in liabilities for life insurance and other future policy benefits87,489
 91,080
 76,474
77,786
 87,489
 91,080
Deferral of acquisition costs(44,409) (42,553) (43,215)(47,771) (44,409) (42,553)
Amortization of deferred acquisition costs and value of insurance in force25,016
 30,898
 38,306
36,371
 25,016
 30,898
Change in reinsurance recoverable(5,097) (1,392) (2,651)4,081
 (5,097) (1,392)
Provision for deferred income taxes(75,030) 9,550
 6,840
(4,952) (73,094) 9,409
Other13,585
 1,993
 3,053
16,725
 16,587
 1,883
Net cash provided by operating activities241,718
 239,794
 224,910
239,177
 239,634
 235,162
          
Investing activities          
Sales, maturities or repayments:          
Fixed maturities - available for sale619,627
 539,657
 615,811
590,106
 619,627
 539,657
Equity securities - available for sale9,880
 5,532
 14,921
Equity securities7,039
 9,880
 5,532
Mortgage loans62,285
 81,425
 42,429
69,208
 62,285
 81,425
Derivative instruments13,220
 2,987
 3,899
16,754
 13,220
 2,987
Policy loans36,330
 35,458
 35,406
36,720
 36,330
 35,458
Securities and indebtedness of related parties9,032
 10,086
 27,789
8,359
 8,999
 10,079
Other investments164
 171
 
6,831
 164
 171
Real estate717
 
 

 717
 
Acquisitions:          
Fixed maturities - available for sale(690,013) (829,184) (871,406)(705,250) (690,013) (829,184)
Equity securities - available for sale(2,692) (11,057) (23,833)
Equity securities(4,447) (2,692) (11,057)
Mortgage loans(217,409) (160,005) (155,815)(139,836) (217,409) (160,005)
Derivative instruments(9,311) (6,847) (4,122)(14,425) (9,311) (6,847)
Policy loans(39,474) (37,928) (38,688)(42,688) (39,474) (37,928)
Securities and indebtedness of related parties(15,672) (17,927) (26,213)(21,146) (13,555) (13,288)
Other investments(7,891) 
 
Short-term investments, net change(659) 11,903
 20,334
1,294
 (659) 11,903
Purchases and disposals of property and equipment, net(11,427) (11,787) (9,869)(12,520) (11,427) (11,787)
Net cash used in investing activities(235,402) (387,516) (369,357)(211,892) (233,318) (382,884)

FBL FINANCIAL GROUP, INC.
CONSOLIDATED STATEMENTS OF CASH FLOWS (Continued)
(Dollars in thousands)

Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
Financing activities          
Contract holder account deposits$534,449
 $600,383
 $586,072
$668,482
 $534,449
 $600,383
Contract holder account withdrawals(440,581) (344,664) (415,262)(631,181) (440,581) (344,664)
Dividends paid(83,128) (81,401) (91,602)
Proceeds from the issuance of short-term debt
 
 15,000
27,000
 
 
Repayments of debt
 (15,000) 
Repayments of short-term debt(27,000) 
 (15,000)
Issuance (repurchase) of common stock, net356
 1,840
 (584)(15,152) 356
 1,840
Dividends paid(81,401) (91,602) (89,347)
Other financing activities(26) 858
 1,426
33
 (26) 858
Net cash provided by financing activities12,797
 151,815
 97,305
Net cash provided by (used in) financing activities(60,946) 12,797
 151,815
Increase (decrease) in cash and cash equivalents19,113
 4,093
 (47,142)(33,661) 19,113
 4,093
Cash and cash equivalents at beginning of year33,583
 29,490
 76,632
52,696
 33,583
 29,490
Cash and cash equivalents at end of year$52,696
 $33,583
 $29,490
$19,035
 $52,696
 $33,583
 
Supplemental disclosures of cash flow information          
Cash (paid) during the year for:          
Interest$(4,850) $(4,854) $(4,850)$(4,868) $(4,850) $(4,854)
Income taxes(16,347) (20,894) (27,701)(3,005) (16,347) (20,894)

See accompanying notes.

FBL FINANCIAL GROUP, INC.
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Significant Accounting Policies

Nature of Business

FBL Financial Group, Inc. (we or the Company), majority owned by the Iowa Farm Bureau Federation (IFBF), operates predominantly in the life insurance industry through its principal subsidiary, Farm Bureau Life Insurance Company (Farm Bureau Life). Farm Bureau Life markets individual life insurance policies and annuity contracts to Farm Bureau members and other individuals and businesses in the Midwestern and Western sections of the United States through an exclusive agency force. Greenfields Life Insurance Company (Greenfields), a subsidiary of Farm Bureau Life, offers life and annuity products in the state of Colorado. Several subsidiaries support various functional areas of Farm Bureau Life and other affiliates by providing investment advisory, marketing and distribution, and leasing services. In addition, we manage two Farm Bureau affiliated property-casualty companies.

Consolidation

Our consolidated financial statements include the financial statements of the Company and its direct and indirect subsidiaries. All significant intercompany transactions have been eliminated.

Voluntary Accounting Policy Change

During 2018, we voluntarily changed our accounting policy for low income housing tax credit (LIHTC) investments from the equity method to the proportional amortization method. We believe the proportional amortization method is preferable because it better reflects the economics of an investment that is made for the primary purpose of receiving tax credits and other tax benefits and is consistent with the accounting method used by most life insurance companies who have disclosed their accounting policies for LIHTC investments. In addition to a change in the timing of the recognition of income or loss on LIHTC investments, there are also differences in how these investments are reported within our consolidated financial statements. The unamortized cost of the LIHTC investments is now reflected in the "Other asset" line instead of the "Securities and indebtedness of related parties" line on the consolidated balance sheets and income/expense from LIHTC investments is now reflected in the "Income taxes" line instead of the "Equity income" line on the consolidated statements of operations.

As a result of this accounting policy change, the opening balance as of January 1, 2016 of retained earnings was reduced by $0.3 million, as shown on the consolidated statements of changes in stockholders’ equity. In addition, the following presents the effect of the change on financial statement line items for prior periods that were retrospectively adjusted:

Consolidated Balance Sheet Impact
 December 31, 2017  
 As Originally Reported As Adjusted Effect of Change
 (Dollars in thousands)
Assets     
Securities and indebtedness of related parties$130,240
 $47,823
 $(82,417)
Current income taxes recoverable3,269
 6,764
 3,495
Other assets112,054
 177,764
 65,710
Total assets    $(13,212)
      
Liabilities and stockholders’ equity     
Deferred income taxes131,912
 130,425
 $(1,487)
Retained earnings947,148
 935,423
 (11,725)
Total liabilities and stockholders’ equity    $(13,212)


Consolidated Statements of Operations Impact      
 Year ended December 31, 2017 Year ended December 31, 2016
 As Originally Reported As Adjusted Effect of Change As Originally Reported As Adjusted Effect of Change
 (Dollars in thousands)
Revenues:           
Net impairment loss recognized in earnings$(3,986) $(1,553) $2,433
 $(4,869) $(4,869) $
            
Income taxes40,729
 39,983
 (746) (46,010) (41,220) 4,790
Equity income (loss), net of related income taxes11,299
 2,590
 (8,709) 11,440
 2,269
 (9,171)
Net income (loss) attributable to FBL Financial Group, Inc.    $(7,022)     $(4,381)
            
Earnings (loss) per common share - basic and assuming dilution    $(0.28)     $(0.18)

Net income would have been $0.8 million lower ($0.03 per basic and diluted share) for the year ended December 31, 2018 if the company had continued to record LIHTC investments using the equity method.

Adoption of New Accounting Pronouncements

DescriptionDate of adoptionEffect on our consolidated financial statements or other significant matters
Standards adopted:
Share-based compensation
In March 2016, the Financial Accounting Standards Board (FASB) issued guidance that impacted the accounting for share-based compensation, including the accounting for excess tax benefits and deficiencies, classification of excess tax benefits within the consolidated statement of cash flows, and the accounting for forfeitures.
January 1, 2017The guidance was adopted prospectively. AdoptionApplication of this guidance resulted in a federal income tax benefit of $0.2 million ($0.01 per basic and diluted common share) for the year ended December 31, 2018 and $0.6 million ($0.02 per basic and diluted common share) for the year ended December 31, 2017. Prior periods were not restated.
Stockholders'Stockholders’ Equity
In February 2018 the FASB issued guidance allowing a reclassification from accumulated other comprehensive income (AOCI) to retained earnings for stranded tax effects resulting from changes in the federal income tax rate due to enactment of the Tax Cuts and Jobs Act of 2017 on December 22, 2017 (Tax Act). Accounting guidance requires that deferred tax assets and liabilities, including those associated with components of AOCI, be remeasured during the period new tax laws are enacted, with any changes reflected as a component of income tax expense (benefit). Under the previous guidance, retained earnings would reflect the full amount of the change and AOCI would not be adjusted for the portion of the change related to its components, leaving the unadjusted change “stranded” in AOCI. The new guidance allows AOCI to be adjusted to reclassify these stranded tax effects to retained earnings.
October 1, 2017
The new guidance iswas effective for 2018, with early adoption permitted for public companies during periods for which financial statements have not been issued. We adopted the new guidance in 2017, and have reported the reclassification in our Consolidated Statement of Stockholders’ Equity. The adjustment does not impact earnings, but rather is a reclassification of amounts between stockholders’ equity accounts. 







DescriptionDate of adoptionEffect on our consolidated financial statements or other significant matters
Standards not yet adopted:adopted continued:
Financial instruments - recognition and measurement
In January 2016, the FASB issued guidance that amendsamended certain aspects of the recognition and measurement of financial instruments. The new guidance primarily affectsaffected the accounting for equity investments,securities, which are now carried at fair value with valuation changes recognized in the statement of operations rather than as other comprehensive income. The presentation and disclosure requirements for financial instruments and the methodology for assessing the need for a valuation allowance on deferred tax assets resulting from unrealized losses on available-for-sale fixed maturity securities.securities were also revised under the new guidance. The new standard required the use of a modified retrospective method at adoption.
January 1, 2018Adoption of the guidance will require us to recognize gains or losses from changes in the fair value of our equity security investments through the consolidated statement of operations rather than as unrealized gains or losses reflected in other comprehensive income. This guidance will be applied using a modified retrospective approach by recording a cumulative effect adjustment to retained earnings as of the beginning of the year of adoption. Upon adoption, on January 1, 2018, we will reclassify $4.8reclassified $5.5 million of net unrealized investment gains, net of offsets,adjustments to deferred acquisition costs, interest sensitive policy reserves and income taxes, on our equity investments,securities from accumulated other comprehensive incomeAOCI to retained earnings as a cumulative effect adjustment. Application of this guidance resulted in a decrease to net income of $6.2 million ($0.25 per basic and diluted earnings per share) for the year ended December 31, 2018. Prior periods were not restated.
Revenue recognition
In May 2014, the FASB issued guidance that outlinesoutlined a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers,customers. Insurance contract and investment related revenue, which supersedes most current revenue recognition guidance, including industry-specific guidance. Although insurance contracts aremake up the majority of our earnings, were specifically excluded from the scope of this guidance, almost all entities will be affected to some extent by the increase in required disclosures.guidance. The new guidance iswas based on the principle that an entity should recognize revenue to reflect the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The guidance also requiresrequired disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to fulfill a contract. We had the option of using either a full retrospective or a modified retrospective approach for the adoption of the new standard.
January 1, 2018
TheOur revenues that fall under the scope of the new guidance could have impacted our non-insurance contract revenues, primarily consist of the net commissions on insurance and investment products we broker for others ,which are insignificant to our operations.others. We have evaluated those contracts and concluded that none will be impacted bythere was no change in timing or measurement of revenues, as the historical accounting is consistent with the new guidance; accordingly, we willguidance. Accordingly, there was no impact from adoption.
Standards not be required to report a cumulative effect adjustment to opening retained earnings on January 1, 2018, under the modified retrospective method of adoption.

yet adopted:
Leases

In February 2016, the FASB issued a new lease accounting standard, which, for most lessees, will result in a gross-up of the balance sheet. Under the new standard, lessees will recognize the leased assets on the balance sheet and will recognize a corresponding liability for the present value of lease payments over the lease term. The new standard requires the application of judgment and estimates. Also, there are accounting policy elections that may be taken both at transition and for the accounting post-transition, including whether to adopt a short-term lease recognition exemption.
January 1, 2019Our most significant lease is for our home office building. Our other leases are primarily shorter term in nature, relating to additional office space and equipment. We are currently evaluating the impactanticipate adoption of this guidance onstandard will result in an increase to both other assets and other liabilities. We will apply this standard prospectively, recognizing a cumulative effect adjustment, which we expect to be immaterial. Additionally, we do not expect there to be a significant difference in our consolidated financial statements. Upon adoption we will be required to recognize and measure leases at the beginningpattern of the earliest period presented using the modified retrospective approach.lease expense recognition under this guidance.




DescriptionDate of adoptionEffect on our consolidated financial statements or other significant matters
Standards not yet adopted:adopted - continued:
Financial Instruments - credit impairment
In June 2016, the FASB issued guidance amending the accounting for the credit impairment of financial instruments. Under the new guidance, impairment losses are required to be estimated using an expected loss model under which a valuation allowance is established and adjusted over time. The valuation allowance will be based on the probability of loss over the life of the instrument, considering historical, current and forecasted information. The new guidance differs significantly from the incurred loss model used today, and will result in the earlier recognition of impairment losses. The new guidance may also increase the volatility of earnings to the extent actual results differ from the assumptions used in the establishment of the valuation allowance. The financial instruments for which we will be required to use the new model include but are not limited to, mortgage loans, lease receivables and reinsurance recoverables. Our available-for-sale fixed maturities will continue to apply the incurred loss model. However, rather than impairment losses resulting in a permanent reduction of carrying value as they do today, such losses will be in the form of a valuation allowance, which can be increased in the case of future credit losses or decreased should conditions improve. 
January 1, 2020We are currently evaluating the impact of this new guidance on our consolidated financial statements. We believe the most significant impact upon adoption will be the establishment of an additional valuation allowance for our mortgage loan investments. ThisWe will apply this guidance will be applied using a modified retrospective approach by recording a cumulative effect adjustment to retained earnings as of the beginning of the year of adoption.
Targeted improvements: long-duration contracts
In August 2018, the FASB issued guidance that will change the accounting for long-duration insurance contracts. The new guidance impacts several facets of the accounting for such contracts including the accounting for future policy benefits associated with traditional non-participating and limited payment insurance contracts as well as for guaranteed minimum benefits and the amortization model used for deferred acquisition costs. Disclosures as well as presentation of financial results will also change under the new guidance.
January 1, 2021We are currently evaluating the impact of this guidance on our consolidated financial statements, but expect the impact to the timing of profit emergence for the impacted insurance contracts to be significant. Adoption of certain portions of the guidance may be applied on a modified retrospective basis and others on a full retrospective basis. Early adoption is allowed.

Reclassifications

In addition to reclassifications related to LIHTC investments discussed above, in 2018 we began reporting our holdings of Federal Home Loan Bank of Des Moines (FHLB) common stock, which we are required to hold as a member of the FHLB system, as other investments rather than equity securities as the stock is restricted in nature. The 2017 consolidated financial statements have been reclassified to conform to the current financial statement presentation.

Investments

Fixed Maturities and Equity Securities

Fixed maturities are comprised of bonds and redeemable preferred stock and are designated as "available“available for sale." Available-for-sale securities, with the exception of interest-only bonds, are reported at fair value and unrealized gains and losses on these securities are included directly in stockholders'stockholders’ equity as a component of accumulated other comprehensive income.AOCI. The unrealized gains and losses, included in AOCI, are reduced by a provision for deferred income taxes and adjustments to deferred acquisition costs, value of insurance in force acquired, unearned revenue reserves and policyholder liabilities that would have been required as a charge or credit to income had such amounts been realized. Interest-only bonds are considered to have an embedded derivative feature. Accordingly, unrealized gains and losses relating to these securities are recorded as a component of net investment income in the consolidated statements of operations.

Premiums and discounts for all fixed maturity securities are amortized/accreted into investment income over the life of the security using the effective interest method. Amortization/accrual of premiums and discounts on mortgage- and asset-backed securities incorporates prepayment assumptions to estimate the securities'securities’ expected lives. Subsequent revisions in assumptions are recorded using the retrospective or prospective method. Under the retrospective method used for mortgage-backed and asset-backed securities of high credit quality (ratings equal to or greater than "AA"“AA” or an equivalent rating by a nationally

recognized rating agency at the time of acquisition or that are backed by a U.S. agency), amortized cost of the security is adjusted to the amount that would have existed had the revised assumptions been in place at the date of acquisition. The adjustments to amortized cost are recorded as a charge or credit to net investment income. Under the prospective method, which is used for all other mortgage-backed and asset-backed securities, future cash flows are estimated and interest income is recognized going forward using the new internal rate of return.

EquityBeginning in 2018, equity securities, comprised of mutual funds and common and non-redeemable preferred stocks are designated as "available for sale" and are reported at fair value. Thevalue with unrealized gains and losses included in the statement of operations. Prior to 2018, these securities were designated as “available for sale” and reported at fair value with the change in unrealized gains and losses included in AOCI. See the preceding table regarding new accounting pronouncements for further discussion of equity securities is included directly in stockholders' equity, net of any related deferred income taxes, as a component of accumulated other comprehensive income.the accounting change.

Mortgage Loans

Mortgage loans are reported at cost adjusted for amortization of premiums, and accrual of discounts.discounts and net of allowance for loan losses. If we determine that the value of any mortgage loan is impaired (i.e., when it is probable we will be unable to collect all amounts due according to the contractual terms of the loan agreement), the carrying value of the mortgage loan is reduced to its fairestimated value, which may be

is based upon the present value of expected future cash flows from the loan, the estimated market price of the loan, or the fair value of the underlying collateral. We evaluate each of our mortgage loans individually and establish a valuation allowance forcollateral less estimated losses, if needed, for each impaired loan identified. The carrying value of each specific loan is reduced by the estimated loss.costs to sell. Mortgage loans are placed on non-accrual status if we have concerns regarding the collectability of future payments. Interest income on non-performing loans is generally recognized on a cash basis. Once mortgage loans are classified as nonaccrual loans, the resumption of the interest accrual would commence only after all past due interest has been collected or the mortgage loan has been restructured such that the collection of interest is considered likely.

Real Estate

Our real estate is held for investment and consists of land reported at cost, less allowancesnet of allowance for depreciation, as applicable.losses. The carrying value of these assets is subject to regular review. For properties held for investment, if indicators of impairment are present and a property'sproperty’s expected undiscounted cash flows are not sufficient to recover the property'sproperty’s carrying value, an impairment loss is recognized and the property'sproperty’s cost basis is reduced to fair value. No properties were held for investment with impairment charges as of December 31, 20172018 or as of December 31, 2016.2017.

Other Investments

Policy loans are reported at unpaid principal balance. Short-term investments, which include investments with remaining maturities of one year or less, but greater than three months at the time of acquisition, are reported at cost adjusted for amortization of premiums and accrual of discounts. Other investments include common stock issued by the FHLB carried at the current redemption value; call options which are carried at fair value,value; a promissory note acquired in a sale of a partnership interest which is carried at the remaining basis of the partnership,partnership; and our ownership interest in aircraft acquired in a troubled debt restructuring with a bond issuer that filed for bankruptcy. The ownership interest in the aircraft is reportedcarried at cost less accumulated depreciation.

We have embedded derivatives associated with modified coinsurance contracts, which are included within reinsurance recoverable. These instruments are carried at fair value with changes reflected in net investment income. See Note 2 for more information regarding our derivative instruments.

Securities and indebtedness of related parties include investments in corporations and partnerships over which we may exercise significant influence and those investments for which we use the equity method of accounting. These corporations and partnerships operate predominately in the investment company, real estate, broker/dealer and insurance industries and include non-guaranteed low income housing tax credit entities (LIHTC).industries. In applying the equity method, we record our share of income or loss reported by the equity investees. In accounting for these investments, we consistently use the most recent financial information available, which is generally for periods not more than three months prior to the ending date of the period for which we are reporting. For partnerships operating in the investment company industry, this income or loss includes changes in unrealized gains and losses in the partnerships'partnerships’ investment portfolios.

Accrued Investment Income

We discontinue the accrual of investment income on invested assets when it is determined that it is probable that we will not collect the income.


Realized Gains and Losses on Investments

Realized gains and losses on sales of investments are determined on the basis of specific identification. The carrying values of all our investments are reviewed on an ongoing basis for credit deterioration. When our review indicates a decline in fair value for a fixed maturity security is an other-than-temporary impairment (OTTI) and we do not intend to sell or believe we will be required to sell the security before recovery of our amortized cost, a specific write down is charged to earnings for the credit loss and a specific charge is recognized in accumulated other comprehensive incomeAOCI for the non-credit loss component. If we intend to sell or believe we will be required to sell a fixed maturity security before its recovery, the full amount of the impairment write down to fair value is charged to earnings. For all equity securities, the full amount of an OTTI write down is recognized as a realized loss on investments in the consolidated statements of operations and the new cost basis for the security is equal to its fair value.


We monitor the financial condition and operations of the issuers of fixed maturities and equity securities that could potentially have a credit impairment that is OTTI. In determining whether or not an unrealized loss is OTTI, we review factors such as:

historical operating trends;
business prospects;
status of the industry in which we operate;the issuer operates;
analyst ratings on the issuer and sector;
quality of management;
size of the unrealized loss;
level of current market interest rates compared to market interest rates when the security was purchased; and
length of time the security has been in an unrealized loss position.

In order to determine the credit and non-credit impairment loss for fixed maturities, every quarter we estimate the future cash flows we expect to receive over the remaining life of the instrument as well as review our plans to hold or sell the instrument. Significant assumptions regarding the present value of expected cash flows for each security are used when an OTTI occurs and there is a non-credit portion of the unrealized loss that will not be recognized in earnings. Our assumptions for residential mortgage-backed securities, commercial mortgage-backed securities and other asset-backed securities include collateral pledged, guarantees, vintage, anticipated principal and interest payments, prepayments, default levels, severity assumptions, delinquency rates and the level of nonperforming assets for the remainder of the investments'investments’ expected term. We use a single best estimate of cash flows approach and use the effective yield prior to the date of impairment to calculate the present value of cash flows. Our assumptions for corporate and other fixed maturities include anticipated principal and interest payments and an estimated recovery value, generally based on a percentage return of the current fair value.

After an OTTI write down of all equity securities and any fixed maturities with a credit-only impairment, the cost basis is not adjusted for subsequent recoveries in fair value. For fixed maturities for which we can reasonably estimate future cash flows after a write down, the discount or reduced premium recorded, based on the new cost basis, is amortized over the remaining life of the security. Amortization in this instance is computed using the prospective method and the current estimate of the amount and timing of future cash flows.

Fair Values

Fair values of fixed maturities are based on quoted market prices in active markets when available. Fair values of fixed maturities that are not actively traded are estimated using valuation methods that vary by asset class. Fair values of redeemable preferred stocks, equity securities and derivative investments are based on the latest quoted market prices, or for those items not readily marketable, generally at values that are representative of the fair values of comparable issues. Fair values for all securities are reviewed for reasonableness by considering overall market conditions and values for similar securities. See Note 3 for more information on our fair value policies, including assumptions and the amount of securities priced using the valuation models.

Cash and Cash Equivalents

For purposes of our consolidated statements of cash flows, we consider all highly liquid debt instruments purchased with a maturity of three months or less to be cash equivalents.

Reinsurance Recoverable

We use reinsurance to manage certain risks associated with our insurance operations. These reinsurance arrangements provide for greater diversification of business, allow management to control exposure to potential risks arising from large claims and

provide additional capacity for growth. For business ceded to other companies, reinsurance recoverable includes the reinsurers'reinsurers’ share of policyholder liabilities, claims and expenses, net of amounts due the reinsurers for premiums. We monitor the financial condition of these reinsurers, establishing an allowance for uncollectible reinsurance recoverables as necessary. We have concluded that no such allowance was required at December 31, 20172018 or 2016.2017. For business assumed from other companies, reinsurance recoverable includes premium receivable net of our share of benefits and expenses we owe to the ceding company.

Fair values for the embedded derivatives in our modified coinsurance contracts are based on the difference between the fair value and the cost basis of the underlying investments. See Note 2 for more information regarding derivatives and Note 4 for additional details on our reinsurance agreements.


Deferred Acquisition Costs and Value of Insurance in Force Acquired

Deferred acquisition costs include certain costs of successfully acquiring new insurance business, including commissions and other expenses related to the production of new business, to the extent recoverable from future policy revenues and gross profits. Also included are premium bonuses and bonus interest credited to contracts during the first contract year only. The value of insurance in force acquired represents the cost assigned to insurance contracts when an insurance company is acquired. The initial value was determined by an actuarial study using expected future gross profits as a measurement of the net present value of the insurance acquired. Value of insurance in force acquired is being amortized on a fixed amortization schedule.

For participating traditional life insurance and interest sensitive products, these costs are being amortized generally in proportion to expected gross margins or gross profits. That amortization is adjusted retrospectively through an unlocking process when estimates of current or future gross profits/margins (including the impact of investment gains and losses) to be realized from a group of products are revised. For nonparticipating traditional life products, these costs are amortized over the premium paying period of the related policies, in proportion to the ratio of annual premium revenues to total anticipated premium revenues. Such anticipated premium revenues are estimated using the same assumptions used for computing liabilities for future policy benefits.

All insurance and investment contract modifications and replacements are reviewed to determine if the internal replacement results in a substantially changed contract. If so, the acquisition costs, sales inducements and unearned revenue associated with the new contract are deferred and amortized over the lifetime of the new contract. In addition, the existing deferred policy acquisition costs, sales inducement costs and unearned revenue balances associated with the replaced contract are written off. If an internal replacement results in a substantially unchanged contract, the acquisition costs, sales inducements and unearned revenue associated with the new contract are immediately recognized in the period incurred. In addition, the existing deferred policy acquisition costs, sales inducement costs or unearned revenue balance associated with the replaced contract is not written off, but instead is carried over to the new contract.

Other Assets

Other assets include property and equipment, primarily comprised of capitalized software costs and furniture and equipment, which are reported at cost less allowances for depreciation and amortization. We expense costs incurred in the preliminary stages of developing internal-use software as well as costs incurred post-implementation for maintenance. Capitalization of internal-use software costs occurs after management has authorized the project and it is probable that the software will be used as intended. Amortization of software costs begins after the software has been placed in production. Depreciation and amortization expense is computed primarily using the straight-line method over the estimated useful lives of the assets, which range from three to twenty years. Property and equipment had a carrying value of $35.8$38.5 million at December 31, 20172018 and $33.535.8 million at December 31, 20162017, and accumulated depreciation and amortization of $79.2 million at December 31, 2018 and $78.7 million at December 31, 2017 and $70.1 million at December 31, 2016. Depreciation and amortization expense for property and equipment was $9.9 million in 2018 and $8.7 million in 2017 and 2016, and $8.2 million in 2015.2016.

Other assets at December 31, 20172018 and 20162017, also includes goodwill of $9.9 million related to the excess of the amounts paid to acquire companies over the fair value of the net assets acquired. Goodwill is not amortized but is subject to annual impairment testing. We evaluate our goodwill balance by comparing the fair value of our reporting units to the carrying value of the goodwill. We conduct a qualitative impairment review at least annually as well as when indicators suggest an impairment may have occurred to determine if indicators of deterioration in the business would suggest its value has declined below the carrying value of goodwill. Such circumstances include changes in the competitive or overall economic environment or other business condition changes that may negatively impact the value of the underlying business. On a periodic basis, as well as in the event circumstances indicate the value of the business may have declined significantly, we will estimate the value of the business using discounted cash flow techniques. We believe this approach better approximates the fair value of our goodwill than a

market capitalization approach. A number of significant assumptions and estimates are involved in the application of the discounted cash flow model to forecast operating cash flows, including future premiums, product lapses, investment yields and discount rate. Underlying assumptions are based on historical experience and our best estimates given information available at the time of testing. As a result of this analysis, we have determined our goodwill was not impaired as of December 31, 20172018 or 20162017.

Future Policy Benefits

Future policy benefit reserves for interest sensitive products are computed under a retrospective deposit method and represent policy account balances before applicable surrender charges. We also have additional benefit reserves that are established for

annuity or universal life-type contracts that provide benefit guarantees, or for contracts that are expected to produce profits followed by losses. The liabilities are accrued in relation to estimated contract assessments. Policy benefits and claims that are charged to expense include benefit claims incurred in the period in excess of related policy account balances. Interest crediting rates for our interest sensitive products ranged from 1.00% to 5.50% in 20172018, 20162017 and 2015.2016.

The liability for future policy benefits for direct participating traditional life insurance is based on net level premium reserves, including assumptions as to interest, mortality and other factors underlying the guaranteed policy cash values. Reserve interest assumptions are level and range from 2.00% to 6.00%. The average rate of assumed investment yields used in estimating gross margins was 5.48% in 2018, 5.47% in 2017 and 5.51% in 2016 and 5.66% in 2015.2016. The liability for future policy benefits for non-participating traditional life insurance is computed using a net level method, including assumptions as to mortality, persistency and interest and includes provisions for possible unfavorable deviations.

The liabilities for future policy benefits for accident and health insurance are computed using a net level (or an equivalent) method, including assumptions as to morbidity, mortality and interest and include provisions for possible unfavorable deviations. Policy benefit claims are charged to expense in the period that the claims are incurred.

Other Policy Claims and Benefits

We have unearned revenue reserves that reflect the unamortized balance of charges assessed to interest sensitive contract holders to compensate us for services to be performed over future periods (policy initiation fees). These charges have been deferred and are being recognized in income over the period benefited using the same assumptions and factors used to amortize deferred acquisition costs.

We have accrued dividends for participating business that are established for anticipated amounts earned to date that have not been paid. The declaration of future dividends for participating business is at the discretion of the Board of Directors of Farm Bureau Life. Participating business accounted for 29%28% of receipts from policyholders during 2017 (20162018 (2017 - 32%29% and 20152016 - 31%32%) and represented 10% of life insurance in force at December 31, 2018 and 2017 and 11% at December 31, 2016 and 2015.2016.

Deferred Income Taxes

Deferred income tax assets or liabilities are computed based on the difference between the financial statement and income tax bases of assets and liabilities using the enacted tax rates expected to be in effect when the assets or liabilities are recovered or settled. Deferred income tax expenses or credits are based on the changes in the asset or liability from period to period. A valuation allowance against deferred income tax assets is established if it is more likely than not that some portion or all of the deferred income tax assets will not be realized.

Separate Accounts

The separate account assets and liabilities reported in our accompanying consolidated balance sheets represent funds that are separately administered for the benefit of certain policyholders that bear the underlying investment risk. The separate account assets are carried at fair value and separate account liabilities represent policy account balances before applicable surrender charges. Revenues and expenses related to the separate account assets and liabilities, to the extent of benefits paid or provided to the separate account policyholders, are excluded from the amounts reported in the accompanying consolidated statements of operations.


Recognition of Premium Revenues and Costs

Revenues for interest sensitive and variable products consist of policy charges for the cost of insurance and product guarantees, asset charges, administration charges, amortization of policy initiation fees and surrender charges assessed against policyholder account balances. The timing of revenue recognition as it relates to these charges and fees is determined based on the nature of such charges and fees. Policy charges for the cost of insurance, asset charges and policy administration charges are assessed on a daily or monthly basis and are recognized as revenue when assessed and earned. Certain policy initiation fees that represent compensation for services to be provided in the future are reported as unearned revenue and recognized in income over the periods benefited. Surrender charges are determined based upon contractual terms and are recognized upon surrender of a contract. Policy benefits and claims charged to expense include interest amounts credited to policyholder account balances and benefit claims incurred in excess of policyholder account balances during the period. Amortization of deferred acquisition costs is recognized as expense over the life of the policy.


Traditional life insurance premiums are recognized as revenues over the premium-paying period. Future policy benefits and policy acquisition costs are recognized as expenses over the life of the policy by means of the provision for future policy benefits and amortization of deferred acquisition costs.

All insurance-related revenues, benefits and expenses are reported net of reinsurance ceded. The cost of reinsurance ceded is recognized over the contract periods of the reinsurance agreements. Policies and contracts assumed are accounted for in a manner similar to that followed for direct business.

Underwriting, Acquisition and Insurance Expenses          
     Year ended December 31,
Year ended December 31,2018 2017 2016
2017 2016 2015(Dollars in thousands)
(Dollars in thousands)
Underwriting, acquisition and insurance expenses:     
Components of our underwriting, acquisition and insurance expenses:     
Commission expense, net of deferrals$24,356
 $22,735
 $22,260
$23,801
 $24,356
 $22,735
Amortization of deferred acquisition costs22,507
 28,225
 35,220
33,137
 22,507
 28,225
Amortization of value of insurance in force acquired2,178
 2,392
 2,436
2,167
 2,178
 2,392
Other underwriting, acquisition and insurance expenses, net of deferrals85,837
 82,615
 83,752
92,950
 85,837
 82,615
Total$134,878
 $135,967
 $143,668
$152,055
 $134,878
 $135,967

Other Income and Other Expenses

Other income and other expenses primarily consist of revenue and expenses generated by our various non-insurance subsidiaries for investment advisory, marketing and distribution, and leasing services. They also include revenues and expenses generated by our parent company for management services. Certain of these activities are performed on behalf of our affiliates. Revenues are recognized for the performance of these services to our customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those services.

Lease income from leases with affiliates totaled $4.6$4.9 million in 2018, $4.6 million in 2017, and $4.8 million in 2016 and $4.9 million in 2015.2016. Investment advisory fee income from affiliates totaled $2.7$2.9 million in 2017,2018, $2.52.7 million in 20162017 and $2.3$2.5 million in 2015.2016. In addition, Farm Bureau Life has certain items, including fees earned from brokered products, reported as other income and other expense, which netted to $2.7 million in 2018, $2.5 million in 2017, $3.4 million in 2016 and $3.23.4 million in 2015.2016. We expense legal costs associated with a loss contingency as incurred.


Retirement and Compensation Plans

We participate with affiliates and an unaffiliated organization in defined benefit pension plans, including a multiemployer plan. The multiemployer plan records an asset or liability based on the difference between contributions made to the plan to date and expense recognized for the plan to date. The obligations for the single employer plans are based on an actuarial valuation of future benefits. For the multiemployer plan, our contributions are commingled with those of the other employers to fund the plan benefit obligations. Should a participating employer be unable to provide funding, the remaining employers would be required to continue funding all future obligations. We employThe multiemployer plan employs a long-term investment strategy of maintaining diversified plan assets. The expected return on plan assets is set at the long-term rate expected to be earned based on the long-term investment strategy of the plans for assets at the end of the reporting period.

We have a Cash-Based Restricted Stock Unit Plan. Performance and non-performance units are awarded under this plan. In addition to meeting the performance goals, the performance units are subject to a five-year vesting schedule. The non-performance units awarded under this plan vest over five years. The amount payable per unit awarded is equal to the price per share of the Company'sCompany’s common stock at settlement of the award, and as such, we measure the value of the award each reporting period based on the current stock price. The expense related to the performance units is based on the number of units expected to vest and is recognized over the required service period. The expense related to the non-performance units is recognized over the five-year vesting schedule. The impact of forfeitures is estimated and compensation expense is recognized only for those units expected to vest.

We also have share-based payment arrangements under our Class A Common Stock Compensation Plan, although no new awards have been made since 2011.

See Note 8 for additional details on these plans.
 

Comprehensive IncomeMortgage Loans

ComprehensiveMortgage loans are reported at cost adjusted for amortization of premiums, accrual of discounts and net of allowance for loan losses. If we determine that the value of any mortgage loan is impaired (i.e., when it is probable we will be unable to collect all amounts due according to the contractual terms of the loan agreement), the carrying value of the mortgage loan is reduced to its estimated value, which is based upon the present value of expected future cash flows from the loan, the estimated market price of the loan, or the fair value of the underlying collateral less estimated costs to sell. Mortgage loans are placed on non-accrual status if we have concerns regarding the collectability of future payments. Interest income includeson non-performing loans is generally recognized on a cash basis. Once mortgage loans are classified as nonaccrual loans, the resumption of the interest accrual would commence only after all past due interest has been collected or the mortgage loan has been restructured such that the collection of interest is considered likely.

Real Estate

Our real estate is held for investment and consists of land reported at cost, net income,of allowance for losses. The carrying value of these assets is subject to regular review. For properties held for investment, if indicators of impairment are present and a property’s expected undiscounted cash flows are not sufficient to recover the property’s carrying value, an impairment loss is recognized and the property’s cost basis is reduced to fair value. No properties were held for investment with impairment charges as well as other comprehensive income items not recognized through net income. of December 31, 2018 or 2017.

Other comprehensive income includes unrealized gainsInvestments

Policy loans are reported at unpaid principal balance. Short-term investments, which include investments with remaining maturities of one year or less, but greater than three months at the time of acquisition, are reported at cost adjusted for amortization of premiums and losses onaccrual of discounts. Other investments include common stock issued by the FHLB carried at the current redemption value; call options carried at fair value; a promissory note acquired in a sale of a partnership interest carried at the remaining basis of the partnership; and our available-for-sale securities as well as the underfunded obligation for certain retirement and postretirement benefit plans. These itemsownership interest in aircraft acquired in a troubled debt restructuring carried at cost less accumulated depreciation.

We have embedded derivatives associated with modified coinsurance contracts, which are included within reinsurance recoverable. These instruments are carried at fair value with changes reflected in accumulated other comprehensivenet investment income. See Note 2 for more information regarding our derivative instruments.

Securities and indebtedness of related parties include investments in corporations and partnerships over which we may exercise significant influence and those investments for which we use the equity method of accounting. These corporations and partnerships operate predominately in the investment company, real estate, broker/dealer and insurance industries. In applying the equity method, we record our share of income netor loss reported by the equity investees. In accounting for these investments, we consistently use the most recent financial information available, which is generally for periods not more than three months prior to the ending date of tax and other offsets,the period for which we are reporting. For partnerships operating in stockholders' equity. Thethe investment company industry, this income or loss includes changes in unrealized gains and losses reported in our Statementthe partnerships’ investment portfolios.

Accrued Investment Income

We discontinue the accrual of Comprehensive Income (Loss), excludes net investment income on invested assets when it is determined that it is probable that we will not collect the income.


Realized Gains and Losses on Investments

Realized gains and losses includedon sales of investments are determined on the basis of specific identification. The carrying values of all our investments are reviewed on an ongoing basis for credit deterioration. When our review indicates a decline in net income that represent transfers from unrealizedfair value for a fixed maturity security is an other-than-temporary impairment (OTTI) and we do not intend to realized gainssell or believe we will be required to sell the security before recovery of our amortized cost, a specific write down is charged to earnings for the credit loss and losses. These transfers are further discusseda specific charge is recognized in Note 7. The componentsAOCI for the non-credit loss component. If we intend to sell or believe we will be required to sell a fixed maturity security before its recovery, the full amount of the underfunded obligation for certain retirement and postretirement benefit plans are provided in Note 8.impairment write down to fair value is charged to earnings.

UseWe monitor the financial condition and operations of Estimatesthe issuers of fixed maturities that could potentially have a credit impairment that is OTTI. In determining whether or not an unrealized loss is OTTI, we review factors such as:

The preparationhistorical operating trends;
business prospects;
status of financial statementsthe industry in conformity with U.S. generally accepted accounting principles (GAAP) requires managementwhich the issuer operates;
analyst ratings on the issuer and sector;
quality of management;
size of the unrealized loss;
level of current market interest rates compared to make estimatesmarket interest rates when the security was purchased; and
length of time the security has been in an unrealized loss position.

In order to determine the credit and non-credit impairment loss for fixed maturities, every quarter we estimate the future cash flows we expect to receive over the remaining life of the instrument as well as review our plans to hold or sell the instrument. Significant assumptions regarding the present value of expected cash flows for each security are used when an OTTI occurs and there is a non-credit portion of the unrealized loss that affect the reported amounts of assets, liabilities, revenueswill not be recognized in earnings. Our assumptions for residential mortgage-backed securities, commercial mortgage-backed securities and expensesother asset-backed securities include collateral pledged, guarantees, vintage, anticipated principal and interest payments, prepayments, default levels, severity assumptions, delinquency rates and the disclosurelevel of contingentnonperforming assets for the remainder of the investments’ expected term. We use a single best estimate of cash flows approach and liabilities.use the effective yield prior to the date of impairment to calculate the present value of cash flows. Our assumptions for corporate and other fixed maturities include anticipated principal and interest payments and an estimated recovery value, generally based on a percentage return of the current fair value.

After an OTTI write down of fixed maturities with a credit-only impairment, the cost basis is not adjusted for subsequent recoveries in fair value. For example, significant estimatesfixed maturities for which we can reasonably estimate future cash flows after a write down, the discount or reduced premium recorded, based on the new cost basis, is amortized over the remaining life of the security. Amortization in this instance is computed using the prospective method andthe current estimate of the amount and timing of future cash flows.

Fair Values

Fair values of fixed maturities are based on quoted market prices in active markets when available. Fair values of fixed maturities that are not actively traded are estimated using valuation methods that vary by asset class. Fair values of redeemable preferred stocks, equity securities and derivative investments are based on the latest quoted market prices, or for those items not readily marketable, generally at values that are representative of the fair values of comparable issues. Fair values for all securities are reviewed for reasonableness by considering overall market conditions and values for similar securities. See Note 3 for more information on our fair value policies, including assumptions are utilized inand the amount of securities priced using the valuation models.

Cash and Cash Equivalents

For purposes of investments, determinationour consolidated statements of other-than-temporary impairmentscash flows, we consider all highly liquid debt instruments purchased with a maturity of investments, amortization of deferred acquisition costs, calculation of policyholder liabilities and accruals and determination of pension expense. It is reasonably possible that actual experience could differ from the estimates and assumptions utilized, which could have a material impact on the consolidated financial statements.three months or less to be cash equivalents.


2. Investment OperationsReinsurance Recoverable

Fixed MaturityWe use reinsurance to manage certain risks associated with our insurance operations. These reinsurance arrangements provide for greater diversification of business, allow management to control exposure to potential risks arising from large claims and Equity Securities
Available-For-Sale Fixed Maturity and Equity Securities by Investment Category
  
 December 31, 2017
 
Amortized
 Cost
 
Gross
 Unrealized
 Gains
 
Gross
 Unrealized
 Losses
 
 Fair
 Value
 Non-credit losses on other-than-temporary impairments (1)
 (Dollars in thousands)
Fixed maturities:         
Corporate (2)$3,374,927
 $329,299
 $(15,955) $3,688,271
 $(504)
Residential mortgage-backed483,671
 35,890
 (3,280) 516,281
 339
Commercial mortgage-backed674,076
 34,464
 (3,233) 705,307
 
Other asset-backed818,071
 18,645
 (3,214) 833,502
 845
United States Government and agencies23,378
 1,606
 (79) 24,905
 
States and political subdivisions1,383,127
 141,813
 (1,239) 1,523,701
 
Total fixed maturities$6,757,250
 $561,717
 $(27,000) $7,291,967
 $680
          
Equity securities:         
Non-redeemable preferred stocks$92,951
 $7,146
 $(265) $99,832
  
Common stocks30,369
 549
 
 30,918
  
Total equity securities$123,320
 $7,695
 $(265) $130,750
 


Available-For-Sale Fixed Maturity and Equity Securities by Investment Category
          
 December 31, 2016
 
Amortized
 Cost
 
Gross
 Unrealized
 Gains
 
Gross
 Unrealized
 Losses
 

 Fair
 Value
 Non-credit losses on other-than-temporary impairments (1)
 (Dollars in thousands)
Fixed maturities:         
Corporate (2)$3,529,997
 $228,601
 $(49,943) $3,708,655
 $(1,082)
Residential mortgage-backed396,110
 29,121
 (2,931) 422,300
 (983)
Commercial mortgage-backed546,446
 33,645
 (4,137) 575,954
 
Other asset-backed771,570
 8,846
 (9,766) 770,650
 2,544
United States Government and agencies30,575
 1,629
 (132) 32,072
 
States and political subdivisions1,387,013
 119,298
 (7,152) 1,499,159
 
Total fixed maturities$6,661,711
 $421,140
 $(74,061) $7,008,790
 $479
          
Equity securities:         
Non-redeemable preferred stocks$100,042
 $4,050
 $(1,675) $102,417
  
Common stocks30,437
 114
 
 30,551
  
Total equity securities$130,479
 $4,164
 $(1,675) $132,968
 


(1)Non-credit losses subsequent to the initial impairment measurement date on OTTI losses are included in the gross unrealized gains and gross unrealized losses columns above. The non-credit loss component of OTTI losses for residential mortgage-backed and other asset-backed securities at December 31, 2017 and for other asset-backed securities at December 31, 2016 were in an unrealized gain position due to increases in estimated fair value subsequent to initial recognition of non-credit losses on such securities.
(2)
Corporate securities include hybrid preferred securities with a fair value of $17.5 million at December 31, 2017 and $23.3 million at December 31, 2016. Corporate securities also include redeemable preferred stock with a fair value of $21.7 million at December 31, 2017 and $24.5 million at December 31, 2016.

Available-For-Sale Fixed Maturities by Maturity Date   
    
 December 31, 2017
 
Amortized
 Cost
 

 Fair Value
 (Dollars in thousands)
Due in one year or less$152,509
 $155,126
Due after one year through five years647,454
 686,727
Due after five years through ten years700,297
 742,583
Due after ten years3,281,172
 3,652,441
 4,781,432
 5,236,877
Mortgage-backed and other asset-backed1,975,818
 2,055,090
Total fixed maturities$6,757,250
 $7,291,967
provide additional capacity for growth. For business ceded to other companies, reinsurance recoverable includes the reinsurers’ share of policyholder liabilities, claims and expenses, net of amounts due the reinsurers for premiums. We monitor the financial condition of these reinsurers, establishing an allowance for uncollectible reinsurance recoverables as necessary. We have concluded that no such allowance was required at December 31, 2018 or 2017. For business assumed from other companies, reinsurance recoverable includes premium receivable net of our share of benefits and expenses we owe to the ceding company.

Expected maturities will differ from contractual maturities because borrowers may haveFair values for the right to call or prepay obligations with or without call or prepayment penalties. Fixed maturities not due at a single maturity date have been includedembedded derivatives in our modified coinsurance contracts are based on the above table indifference between the yearfair value and the cost basis of final contractual maturity.the underlying investments. See Note 2 for more information regarding derivatives and Note 4 for additional details on our reinsurance agreements.


Net Unrealized Gains (Losses) on Investments in Accumulated Other Comprehensive Income
    
 December 31,
 2017 2016
 (Dollars in thousands)
Net unrealized appreciation on:   
Fixed maturities - available for sale$534,718
 $347,079
Equity securities - available for sale7,430
 2,489
 542,148
 349,568
Adjustments for assumed changes in amortization pattern of:   
Deferred acquisition costs(147,173) (95,647)
Value of insurance in force acquired(14,870) (12,382)
Unearned revenue reserve12,705
 4,215
Adjustments for assumed changes in policyholder liabilities(18,499) (3,795)
Provision for deferred income taxes (see Note 5)(78,605) (84,684)
Net unrealized investment gains$295,706
 $157,275
Deferred Acquisition Costs and Value of Insurance in Force Acquired

Change in Unrealized Appreciation/Depreciation of Investments - Recorded in Accumulated Other Comprehensive Income
      
 Year ended December 31,
 2017 2016 2015
 (Dollars in thousands)
Fixed maturities - available for sale$187,639
 $89,222
 $(331,408)
Equity securities - available for sale4,941
 (2,842) 118
Change in unrealized appreciation/depreciation of investments$192,580
 $86,380
 $(331,290)

The changes in net unrealized investment gains and losses are recorded netDeferred acquisition costs include certain costs of deferred income taxessuccessfully acquiring new insurance business, including commissions and other adjustments for assumed changes in deferred acquisition costs,expenses related to the production of new business, to the extent recoverable from future policy revenues and gross profits. Also included are premium bonuses and bonus interest credited to contracts during the first contract year only. The value of insurance in force acquired represents the cost assigned to insurance contracts when an insurance company is acquired. The initial value was determined by an actuarial study using expected future gross profits as a measurement of the net present value of the insurance acquired. Value of insurance in force acquired is being amortized on a fixed amortization schedule.

For participating traditional life insurance and interest sensitive products, these costs are being amortized generally in proportion to expected gross margins or gross profits. That amortization is adjusted retrospectively through an unlocking process when estimates of current or future gross profits/margins (including the impact of investment gains and losses) to be realized from a group of products are revised. For nonparticipating traditional life products, these costs are amortized over the premium paying period of the related policies, in proportion to the ratio of annual premium revenues to total anticipated premium revenues. Such anticipated premium revenues are estimated using the same assumptions used for computing liabilities for future policy benefits.

All insurance and investment contract modifications and replacements are reviewed to determine if the internal replacement results in a substantially changed contract. If so, the acquisition costs, sales inducements and unearned revenue reserveassociated with the new contract are deferred and policyholder liabilities. Subsequent changesamortized over the lifetime of the new contract. In addition, the existing deferred policy acquisition costs, sales inducement costs and unearned revenue balances associated with the replaced contract are written off. If an internal replacement results in a substantially unchanged contract, the acquisition costs, sales inducements and unearned revenue associated with the new contract are immediately recognized in the period incurred. In addition, the existing deferred policy acquisition costs, sales inducement costs or unearned revenue balance associated with the replaced contract is not written off, but instead is carried over to the new contract.

Other Assets

Other assets include property and equipment, primarily comprised of capitalized software costs and furniture and equipment, which are reported at cost less allowances for depreciation and amortization. We expense costs incurred in the preliminary stages of developing internal-use software as well as costs incurred post-implementation for maintenance. Capitalization of internal-use software costs occurs after management has authorized the project and it is probable that the software will be used as intended. Amortization of software costs begins after the software has been placed in production. Depreciation and amortization expense is computed primarily using the straight-line method over the estimated useful lives of the assets, which range from three to twenty years. Property and equipment had a carrying value of $38.5 million at December 31, 2018 and $35.8 million at December 31, 2017, and accumulated depreciation and amortization of $79.2 million at December 31, 2018 and $78.7 million at December 31, 2017. Depreciation and amortization expense for property and equipment was $9.9 million in 2018 and $8.7 million in 2017 and 2016.

Other assets at December 31, 2018 and 2017, also includes goodwill of $9.9 million related to the excess of the amounts paid to acquire companies over the fair value of securities for whichthe net assets acquired. Goodwill is not amortized but is subject to annual impairment testing. We evaluate our goodwill balance by comparing the fair value of our reporting units to the carrying value of the goodwill. We conduct a previous non-credit OTTI loss was recognizedqualitative impairment review at least annually as well as when indicators suggest an impairment may have occurred to determine if indicators of deterioration in accumulated other comprehensive income are reported along withthe business would suggest its value has declined below the carrying value of goodwill. Such circumstances include changes in the competitive or overall economic environment or other business condition changes that may negatively impact the value of the underlying business. On a periodic basis, as well as in the event circumstances indicate the value of the business may have declined significantly, we will estimate the value of the business using discounted cash flow techniques. We believe this approach better approximates the fair value for which no OTTI losses were previously recognized.

Fixed Maturity and Equity Securities with Unrealized Losses by Length of Time  
     
  December 31, 2017
  Less than one year One year or more Total  
Description of Securities  Fair Value Unrealized Losses  Fair Value Unrealized Losses Fair Value Unrealized Losses Percent of Total
  (Dollars in thousands)  
Fixed maturities:              
Corporate $85,019
 $(1,261) $183,820
 $(14,694) $268,839
 $(15,955) 59.1%
Residential mortgage-backed 76,393
 (1,757) 31,779
 (1,523) 108,172
 (3,280) 12.1
Commercial mortgage-backed 151,158
 (2,078) 16,398
 (1,155) 167,556
 (3,233) 12.0
Other asset-backed 159,111
 (2,006) 71,064
 (1,208) 230,175
 (3,214) 11.9
United States Government and agencies 5,698
 (47) 1,864
 (32) 7,562
 (79) 0.3
States and political subdivisions 5,904
 (96) 20,505
 (1,143) 26,409
 (1,239) 4.6
Total fixed maturities $483,283
 $(7,245) $325,430
 $(19,755) $808,713
 $(27,000) 100.0%
               
Equity securities:              
Non-redeemable preferred stocks $2,819
 $(71) $4,807
 $(194) $7,626
 $(265)  
Total equity securities $2,819
 $(71) $4,807
 $(194) $7,626
 $(265)  


Fixed Maturity and Equity Securities with Unrealized Losses by Length of Time  
               
  December 31, 2016
  Less than one year One year or more Total  
Description of Securities Fair Value Unrealized Losses Fair Value Unrealized Losses  Fair Value Unrealized Losses Percent of Total
  (Dollars in thousands)  
Fixed maturities:              
Corporate $742,626
 $(23,142) $220,939
 $(26,801) $963,565
 $(49,943) 67.3%
Residential mortgage-backed 51,873
 (1,014) 22,744
 (1,917) 74,617
 (2,931) 4.0
Commercial mortgage-backed 95,690
 (3,590) 6,610
 (547) 102,300
 (4,137) 5.6
Other asset-backed 371,829
 (5,810) 95,740
 (3,956) 467,569
 (9,766) 13.2
United States Government and agencies 6,438
 (132) 
 
 6,438
 (132) 0.2
States and political subdivisions 150,052
 (7,152) 
 
 150,052
 (7,152) 9.7
Total fixed maturities $1,418,508
 $(40,840) $346,033
 $(33,221) $1,764,541
 $(74,061) 100.0%
               
Equity securities:              
Non-redeemable preferred stocks $12,774
 $(150) $13,438
 $(1,525) $26,212
 $(1,675)  
Total equity securities $12,774
 $(150) $13,438
 $(1,525) $26,212
 $(1,675)  
of our goodwill than a

Fixed maturitiesmarket capitalization approach. A number of significant assumptions and estimates are involved in the above tablesapplication of the discounted cash flow model to forecast operating cash flows, including future premiums, product lapses, investment yields and discount rate. Underlying assumptions are based on historical experience and our best estimates given information available at the time of testing. As a result of this analysis, we have determined our goodwill was not impaired as of December 31, 2018 or 2017.

Future Policy Benefits

Future policy benefit reserves for interest sensitive products are computed under a retrospective deposit method and represent policy account balances before applicable surrender charges. We also have additional benefit reserves that are established for annuity or universal life-type contracts that provide benefit guarantees, or for contracts that are expected to produce profits followed by losses. The liabilities are accrued in relation to estimated contract assessments. Policy benefits and claims that are charged to expense include benefit claims incurred in the period in excess of related policy account balances. Interest crediting rates for our interest sensitive products ranged from 1.00% to 5.50% in 2472018, 2017 and 2016.

The liability for future policy benefits for direct participating traditional life insurance is based on net level premium reserves, including assumptions as to interest, mortality and other factors underlying the guaranteed policy cash values. Reserve interest assumptions are level and range from securities2.00% to6.00%. The average rate of assumed investment yields used in estimating gross margins was 5.48% in 2018, 5.47% in 2017 and 5.51% in 2016. The liability for future policy benefits for non-participating traditional life insurance is computed using a net level method, including assumptions as to mortality, persistency and interest and includes provisions for possible unfavorable deviations.

The liabilities for future policy benefits for accident and health insurance are computed using a net level (or an equivalent) method, including assumptions as to morbidity, mortality and interest and include provisions for possible unfavorable deviations. Policy benefit claims are charged to expense in the period that the claims are incurred.

Other Policy Claims and Benefits

We have unearned revenue reserves that reflect the unamortized balance of charges assessed to interest sensitive contract holders to compensate us for services to be performed over future periods (policy initiation fees). These charges have been deferred and are being recognized in income over the period benefited using the same assumptions and factors used to amortize deferred acquisition costs.

We have accrued dividends for participating business that are established for anticipated amounts earned to date that have not been paid. The declaration of future dividends for participating business is at the discretion of the Board of Directors of Farm Bureau Life. Participating business accounted for 28% of receipts from policyholders during 2018 (2017 - 29% and 2016 - 32%) and represented 10%154 issuersof life insurance in force at December 31, 2018 and 2017 and 516 securities from 404 issuers11% at December 31, 2016.

Unrealized losses decreased during 2017 primarily due to a decrease in treasuryDeferred Income Taxes

Deferred income tax assets or liabilities are computed based on the difference between the financial statement and income tax bases of assets and liabilities using the enacted tax rates as well as a general decrease in credit spreads. We do not consider securitiesexpected to be OTTIin effect when the market declineassets or liabilities are recovered or settled. Deferred income tax expenses or credits are based on the changes in the asset or liability from period to period. A valuation allowance against deferred income tax assets is attributable to factors such as interest rate movements, market volatility, liquidity, spread widening and credit quality when recovery ofestablished if it is more likely than not that some portion or all amounts due under the contractual terms of the security is anticipated. Based on our intent not to sell or our belief that wedeferred income tax assets will not be required to sell these securities before recovery of their amortized cost basis, we do not consider these investments to be OTTI at December 31, 2017. We will continue to monitor the investment portfolio for future changes in issuer facts and circumstances that could result in future impairments beyond those currently identified.realized.

Our largest unrealizedSeparate Accounts

The separate account assets and liabilities reported in our accompanying consolidated balance sheets represent funds that are separately administered for the benefit of certain policyholders that bear the underlying investment risk. The separate account assets are carried at fair value and separate account liabilities represent policy account balances before applicable surrender charges. Revenues and expenses related to the separate account assets and liabilities, to the extent of benefits paid or provided to the separate account policyholders, are excluded from the amounts reported in the accompanying consolidated statements of operations.


Recognition of Premium Revenues and Costs

Revenues for interest sensitive and variable products consist of policy charges for the cost of insurance and product guarantees, asset charges, administration charges, amortization of policy initiation fees and surrender charges assessed against policyholder account balances. The timing of revenue recognition as it relates to these charges and fees is determined based on the nature of such charges and fees. Policy charges for the cost of insurance, asset charges and policy administration charges are assessed on a daily or monthly basis and are recognized as revenue when assessed and earned. Certain policy initiation fees that represent compensation for services to be provided in the future are reported as unearned revenue and recognized in income over the periods benefited. Surrender charges are determined based upon contractual terms and are recognized upon surrender of a contract. Policy benefits and claims charged to expense include interest amounts credited to policyholder account balances and benefit claims incurred in excess of policyholder account balances during the period. Amortization of deferred acquisition costs is recognized as expense over the life of the policy.

Traditional life insurance premiums are recognized as revenues over the premium-paying period. Future policy benefits and policy acquisition costs are recognized as expenses over the life of the policy by means of the provision for future policy benefits and amortization of deferred acquisition costs.

All insurance-related revenues, benefits and expenses are reported net of reinsurance ceded. The cost of reinsurance ceded is recognized over the contract periods of the reinsurance agreements. Policies and contracts assumed are accounted for in a manner similar to that followed for direct business.

Underwriting, Acquisition and Insurance Expenses     
 Year ended December 31,
 2018 2017 2016
 (Dollars in thousands)
Components of our underwriting, acquisition and insurance expenses:     
Commission expense, net of deferrals$23,801
 $24,356
 $22,735
Amortization of deferred acquisition costs33,137
 22,507
 28,225
Amortization of value of insurance in force acquired2,167
 2,178
 2,392
Other underwriting, acquisition and insurance expenses, net of deferrals92,950
 85,837
 82,615
Total$152,055
 $134,878
 $135,967

Other Income and Other Expenses

Other income and other expenses primarily consist of revenue and expenses generated by our various non-insurance subsidiaries for investment advisory, marketing and distribution, and leasing services. They also include revenues and expenses generated by our parent company for management services. Certain of these activities are performed on behalf of our affiliates. Revenues are recognized for the performance of these services to our customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those services.

Lease income from leases with affiliates totaled $4.9 million in 2018, $4.6 million in 2017 and $4.8 million in 2016. Investment advisory fee income from affiliates totaled $2.9 million in 2018, $2.7 million in 2017 and $2.5 million in 2016. In addition, Farm Bureau Life has certain items, including fees earned from brokered products, reported as other income and other expense, which netted to $2.7 million in 2018, $2.5 million in 2017 and $3.4 million in 2016. We expense legal costs associated with a loss was fromcontingency as incurred.


Retirement and Compensation Plans

We participate with affiliates and an unaffiliated organization in defined benefit pension plans, including a retailermultiemployer plan. The multiemployer plan records an asset or liability based on the difference between contributions made to the plan to date and totaled $2.6 millionexpense recognized for the plan to date. The obligations for the single employer plans are based on an actuarial valuation of future benefits. For the multiemployer plan, our contributions are commingled with those of the other employers to fund the plan benefit obligations. Should a participating employer be unable to provide funding, the remaining employers would be required to continue funding all future obligations. The multiemployer plan employs a long-term investment strategy of maintaining diversified assets. The expected return on plan assets is set at December 31, 2017.the long-term rate expected to be earned based on the long-term investment strategy of the plans for assets at the end of the reporting period.

We have a Cash-Based Restricted Stock Unit Plan. Performance and non-performance units are awarded under this plan. In addition to meeting the performance goals, the performance units are subject to a five-year vesting schedule. The non-performance units awarded under this plan vest over five years. The amount payable per unit awarded is equal to the price per share of the Company’s common stock at settlement of the award, and as such, we measure the value of the award each reporting period based on the current stock price. The expense related to the performance units is based on the number of units expected to vest and is recognized over the required service period. The expense related to the non-performance units is recognized over the five-year vesting schedule. The impact of forfeitures is estimated and compensation expense is recognized only for those units expected to vest.

We also have share-based payment arrangements under our Class A Common Stock Compensation Plan, although no new awards have been made since 2011.

See Note 8 for additional details on these plans.
Mortgage Loans

Mortgage loans are reported at cost adjusted for amortization of premiums, accrual of discounts and net of allowance for loan losses. If we determine that the value of any mortgage loan is impaired (i.e., when it is probable we will be unable to collect all amounts due according to the contractual terms of the loan agreement), the carrying value of the mortgage loan is reduced to its estimated value, which is based upon the present value of expected future cash flows from the loan, the estimated market price of the loan, or the fair value of the underlying collateral less estimated costs to sell. Mortgage loans are placed on non-accrual status if we have concerns regarding the collectability of future payments. Interest income on non-performing loans is generally recognized on a cash basis. Once mortgage loans are classified as nonaccrual loans, the resumption of the interest accrual would commence only after all past due interest has been collected or the mortgage loan has been restructured such that the collection of interest is considered likely.

Real Estate

Our real estate is held for investment and consists of land reported at cost, net of allowance for losses. The carrying value of these assets is subject to regular review. For properties held for investment, if indicators of impairment are present and a property’s expected undiscounted cash flows are not sufficient to recover the property’s carrying value, an impairment loss is recognized and the property’s cost basis is reduced to fair value. No properties were held for investment with impairment charges as of December 31, 2018 or 2017.

Other Investments

Policy loans are reported at unpaid principal balance. Short-term investments, which include investments with remaining maturities of one year or less, but greater than three months at the time of acquisition, are reported at cost adjusted for amortization of premiums and accrual of discounts. Other investments include common stock issued by the FHLB carried at the current redemption value; call options carried at fair value; a promissory note acquired in a sale of a partnership interest carried at the remaining basis of the partnership; and our ownership interest in aircraft acquired in a troubled debt restructuring carried at cost less accumulated depreciation.

We have embedded derivatives associated with modified coinsurance contracts, which are included within reinsurance recoverable. These instruments are carried at fair value with changes reflected in net investment income. See Note 2 for more information regarding our derivative instruments.

Securities and indebtedness of related parties include investments in corporations and partnerships over which we may exercise significant influence and those investments for which we use the equity method of accounting. These corporations and partnerships operate predominately in the investment company, real estate, broker/dealer and insurance industries. In applying the equity method, we record our share of income or loss reported by the equity investees. In accounting for these investments, we consistently use the most recent financial information available, which is generally for periods not more than three months prior to the ending date of the period for which we are reporting. For partnerships operating in the investment company industry, this income or loss includes changes in unrealized gains and losses in the partnerships’ investment portfolios.

Accrued Investment Income

We discontinue the accrual of investment income on invested assets when it is determined that it is probable that we will not collect the income.


Realized Gains and Losses on Investments

Realized gains and losses on sales of investments are determined on the basis of specific identification. The carrying values of all our investments are reviewed on an ongoing basis for credit deterioration. When our review indicates a decline in fair value for a fixed maturity security is an other-than-temporary impairment (OTTI) and we do not intend to sell or believe we will be required to sell the security before recovery of our amortized cost, a specific write down is charged to earnings for the credit loss and a specific charge is recognized in AOCI for the non-credit loss component. If we intend to sell or believe we will be required to sell a fixed maturity security before its recovery, the full amount of the impairment write down to fair value is charged to earnings.

We monitor the financial condition and operations of the issuers of fixed maturities that could potentially have a credit impairment that is OTTI. In determining whether or not an unrealized loss is OTTI, we review factors such as:

historical operating trends;
business prospects;
status of the industry in which the issuer operates;
analyst ratings on the issuer and sector;
quality of management;
size of the unrealized loss;
level of current market interest rates compared to market interest rates when the security was purchased; and
length of time the security has been in an unrealized loss position.

In order to determine the credit and non-credit impairment loss for fixed maturities, every quarter we estimate the future cash flows we expect to receive over the remaining life of the instrument as well as review our plans to hold or sell the instrument. Significant assumptions regarding the present value of expected cash flows for each security are used when an OTTI occurs and there is a non-credit portion of the unrealized loss that will not be recognized in earnings. Our assumptions for residential mortgage-backed securities, commercial mortgage-backed securities and other asset-backed securities include collateral pledged, guarantees, vintage, anticipated principal and interest payments, prepayments, default levels, severity assumptions, delinquency rates and the level of nonperforming assets for the remainder of the investments’ expected term. We use a single best estimate of cash flows approach and use the effective yield prior to the date of impairment to calculate the present value of cash flows. Our assumptions for corporate and other fixed maturities include anticipated principal and interest payments and an estimated recovery value, generally based on a percentage return of the current fair value.

After an OTTI write down of fixed maturities with a credit-only impairment, the cost basis is not adjusted for subsequent recoveries in fair value. For fixed maturities for which we can reasonably estimate future cash flows after a write down, the discount or reduced premium recorded, based on the new cost basis, is amortized over the remaining life of the security. Amortization in this instance is computed using the prospective method andthe current estimate of the amount and timing of future cash flows.

Fair Values

Fair values of fixed maturities are based on quoted market prices in active markets when available. Fair values of fixed maturities that are not actively traded are estimated using valuation methods that vary by asset class. Fair values of redeemable preferred stocks, equity securities and derivative investments are based on the latest quoted market prices, or for those items not readily marketable, generally at values that are representative of the fair values of comparable issues. Fair values for all securities are reviewed for reasonableness by considering overall market conditions and values for similar securities. See Note 3 for more information on our fair value policies, including assumptions and the amount of securities priced using the valuation models.

Cash and Cash Equivalents

For purposes of our consolidated statements of cash flows, we consider all highly liquid debt instruments purchased with a maturity of three months or less to be cash equivalents.

Reinsurance Recoverable

We use reinsurance to manage certain risks associated with our insurance operations. These reinsurance arrangements provide for greater diversification of business, allow management to control exposure to potential risks arising from large claims and

provide additional capacity for growth. For business ceded to other companies, reinsurance recoverable includes the reinsurers’ share of policyholder liabilities, claims and expenses, net of amounts due the reinsurers for premiums. We monitor the financial condition of these reinsurers, establishing an allowance for uncollectible reinsurance recoverables as necessary. We have concluded that no such allowance was required at December 31, 2018 or 2017. For business assumed from other companies, reinsurance recoverable includes premium receivable net of our share of benefits and expenses we owe to the ceding company.

Fair values for the embedded derivatives in our modified coinsurance contracts are based on the difference between the fair value and the cost basis of the underlying investments. See Note 2 for more information regarding derivatives and Note 4 for additional details on our reinsurance agreements.

Deferred Acquisition Costs and Value of Insurance in Force Acquired

Deferred acquisition costs include certain costs of successfully acquiring new insurance business, including commissions and other expenses related to the production of new business, to the extent recoverable from future policy revenues and gross profits. Also included are premium bonuses and bonus interest credited to contracts during the first contract year only. The value of insurance in force acquired represents the cost assigned to insurance contracts when an insurance company is acquired. The initial value was determined by an actuarial study using expected future gross profits as a measurement of the net present value of the insurance acquired. Value of insurance in force acquired is being amortized on a fixed amortization schedule.

For participating traditional life insurance and interest sensitive products, these costs are being amortized generally in proportion to expected gross margins or gross profits. That amortization is adjusted retrospectively through an unlocking process when estimates of current or future gross profits/margins (including the impact of investment gains and losses) to be realized from a group of products are revised. For nonparticipating traditional life products, these costs are amortized over the premium paying period of the related policies, in proportion to the ratio of annual premium revenues to total anticipated premium revenues. Such anticipated premium revenues are estimated using the same assumptions used for computing liabilities for future policy benefits.

All insurance and investment contract modifications and replacements are reviewed to determine if the internal replacement results in a substantially changed contract. If so, the acquisition costs, sales inducements and unearned revenue associated with the new contract are deferred and amortized over the lifetime of the new contract. In addition, the existing deferred policy acquisition costs, sales inducement costs and unearned revenue balances associated with the replaced contract are written off. If an internal replacement results in a substantially unchanged contract, the acquisition costs, sales inducements and unearned revenue associated with the new contract are immediately recognized in the period incurred. In addition, the existing deferred policy acquisition costs, sales inducement costs or unearned revenue balance associated with the replaced contract is not written off, but instead is carried over to the new contract.

Other Assets

Other assets include property and equipment, primarily comprised of capitalized software costs and furniture and equipment, which are reported at cost less allowances for depreciation and amortization. We expense costs incurred in the preliminary stages of developing internal-use software as well as costs incurred post-implementation for maintenance. Capitalization of internal-use software costs occurs after management has authorized the project and it is probable that the software will be used as intended. Amortization of software costs begins after the software has been placed in production. Depreciation and amortization expense is computed primarily using the straight-line method over the estimated useful lives of the assets, which range from three to twenty years. Property and equipment had a carrying value of $38.5 million at December 31, 2018 and $35.8 million at December 31, 2017, and accumulated depreciation and amortization of $79.2 million at December 31, 2018 and $78.7 million at December 31, 2017. Depreciation and amortization expense for property and equipment was $9.9 million in 2018 and $8.7 million in 2017 and 2016.

Other assets at December 31, 2018 and 2017, also includes goodwill of $9.9 million related to the excess of the amounts paid to acquire companies over the fair value of the net assets acquired. Goodwill is not amortized but is subject to annual impairment testing. We evaluate our goodwill balance by comparing the fair value of our reporting units to the carrying value of the goodwill. We conduct a qualitative impairment review at least annually as well as when indicators suggest an impairment may have occurred to determine if indicators of deterioration in the business would suggest its value has declined below the carrying value of goodwill. Such circumstances include changes in the competitive or overall economic environment or other business condition changes that may negatively impact the value of the underlying business. On a periodic basis, as well as in the event circumstances indicate the value of the business may have declined significantly, we will estimate the value of the business using discounted cash flow techniques. We believe this approach better approximates the fair value of our goodwill than a

market capitalization approach. A number of significant assumptions and estimates are involved in the application of the discounted cash flow model to forecast operating cash flows, including future premiums, product lapses, investment yields and discount rate. Underlying assumptions are based on historical experience and our best estimates given information available at the time of testing. As a result of this analysis, we have determined our goodwill was not impaired as of December 31, 2018 or 2017.

Future Policy Benefits

Future policy benefit reserves for interest sensitive products are computed under a retrospective deposit method and represent policy account balances before applicable surrender charges. We also have additional benefit reserves that are established for annuity or universal life-type contracts that provide benefit guarantees, or for contracts that are expected to produce profits followed by losses. The liabilities are accrued in relation to estimated contract assessments. Policy benefits and claims that are charged to expense include benefit claims incurred in the period in excess of related policy account balances. Interest crediting rates for our interest sensitive products ranged from 1.00% to 5.50% in 2018, 2017 and 2016.

The liability for future policy benefits for direct participating traditional life insurance is based on net level premium reserves, including assumptions as to interest, mortality and other factors underlying the guaranteed policy cash values. Reserve interest assumptions are level and range from2.00% to6.00%. The average rate of assumed investment yields used in estimating gross margins was 5.48% in 2018, 5.47% in 2017 and 5.51% in 2016. The liability for future policy benefits for non-participating traditional life insurance is computed using a net level method, including assumptions as to mortality, persistency and interest and includes provisions for possible unfavorable deviations.

The liabilities for future policy benefits for accident and health insurance are computed using a net level (or an equivalent) method, including assumptions as to morbidity, mortality and interest and include provisions for possible unfavorable deviations. Policy benefit claims are charged to expense in the period that the claims are incurred.

Other Policy Claims and Benefits

We have unearned revenue reserves that reflect the unamortized balance of charges assessed to interest sensitive contract holders to compensate us for services to be performed over future periods (policy initiation fees). These charges have been deferred and are being recognized in income over the period benefited using the same assumptions and factors used to amortize deferred acquisition costs.

We have accrued dividends for participating business that are established for anticipated amounts earned to date that have not been paid. The declaration of future dividends for participating business is at the discretion of the Board of Directors of Farm Bureau Life. Participating business accounted for 28% of receipts from policyholders during 2018 (2017 - 29% and 2016 - 32%) and represented 10%of life insurance in force at December 31, 2018 and 2017 and 11% at December 31, 2016.

Deferred Income Taxes

Deferred income tax assets or liabilities are computed based on the difference between the financial statement and income tax bases of assets and liabilities using the enacted tax rates expected to be in effect when the assets or liabilities are recovered or settled. Deferred income tax expenses or credits are based on the changes in the asset or liability from period to period. A valuation allowance against deferred income tax assets is established if it is more likely than not that some portion or all of the deferred income tax assets will not be realized.

Separate Accounts

The separate account assets and liabilities reported in our accompanying consolidated balance sheets represent funds that are separately administered for the benefit of certain policyholders that bear the underlying investment risk. The separate account assets are carried at fair value and separate account liabilities represent policy account balances before applicable surrender charges. Revenues and expenses related to the separate account assets and liabilities, to the extent of benefits paid or provided to the separate account policyholders, are excluded from the amounts reported in the accompanying consolidated statements of operations.


Recognition of Premium Revenues and Costs

Revenues for interest sensitive and variable products consist of policy charges for the cost of insurance and product guarantees, asset charges, administration charges, amortization of policy initiation fees and surrender charges assessed against policyholder account balances. The timing of revenue recognition as it relates to these charges and fees is determined based on the nature of such charges and fees. Policy charges for the cost of insurance, asset charges and policy administration charges are assessed on a daily or monthly basis and are recognized as revenue when assessed and earned. Certain policy initiation fees that represent compensation for services to be provided in the future are reported as unearned revenue and recognized in income over the periods benefited. Surrender charges are determined based upon contractual terms and are recognized upon surrender of a contract. Policy benefits and claims charged to expense include interest amounts credited to policyholder account balances and benefit claims incurred in excess of policyholder account balances during the period. Amortization of deferred acquisition costs is recognized as expense over the life of the policy.

Traditional life insurance premiums are recognized as revenues over the premium-paying period. Future policy benefits and policy acquisition costs are recognized as expenses over the life of the policy by means of the provision for future policy benefits and amortization of deferred acquisition costs.

All insurance-related revenues, benefits and expenses are reported net of reinsurance ceded. The cost of reinsurance ceded is recognized over the contract periods of the reinsurance agreements. Policies and contracts assumed are accounted for in a manner similar to that followed for direct business.

Underwriting, Acquisition and Insurance Expenses     
 Year ended December 31,
 2018 2017 2016
 (Dollars in thousands)
Components of our underwriting, acquisition and insurance expenses:     
Commission expense, net of deferrals$23,801
 $24,356
 $22,735
Amortization of deferred acquisition costs33,137
 22,507
 28,225
Amortization of value of insurance in force acquired2,167
 2,178
 2,392
Other underwriting, acquisition and insurance expenses, net of deferrals92,950
 85,837
 82,615
Total$152,055
 $134,878
 $135,967

Other Income and Other Expenses

Other income and other expenses primarily consist of revenue and expenses generated by our various non-insurance subsidiaries for investment advisory, marketing and distribution, and leasing services. They also include revenues and expenses generated by our parent company for management services. Certain of these activities are performed on behalf of our affiliates. Revenues are recognized for the performance of these services to our customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those services.

Lease income from leases with affiliates totaled $4.9 million in 2018, $4.6 million in 2017 and $4.8 million in 2016. Investment advisory fee income from affiliates totaled $2.9 million in 2018, $2.7 million in 2017 and $2.5 million in 2016. In addition, Farm Bureau Life has certain items, including fees earned from brokered products, reported as other income and other expense, which netted to $2.7 million in 2018, $2.5 million in 2017 and $3.4 million in 2016. We expense legal costs associated with a loss contingency as incurred.


Retirement and Compensation Plans

We participate with affiliates and an unaffiliated organization in defined benefit pension plans, including a multiemployer plan. The multiemployer plan records an asset or liability based on the difference between contributions made to the plan to date and expense recognized for the plan to date. The obligations for the single employer plans are based on an actuarial valuation of future benefits. For the multiemployer plan, our contributions are commingled with those of the other employers to fund the plan benefit obligations. Should a participating employer be unable to provide funding, the remaining employers would be required to continue funding all future obligations. The multiemployer plan employs a long-term investment strategy of maintaining diversified assets. The expected return on plan assets is set at the long-term rate expected to be earned based on the long-term investment strategy of the plans for assets at the end of the reporting period.

We have a Cash-Based Restricted Stock Unit Plan. Performance and non-performance units are awarded under this plan. In addition to meeting the performance goals, the performance units are subject to a five-year vesting schedule. The non-performance units awarded under this plan vest over five years. The amount payable per unit awarded is equal to the price per share of the Company’s common stock at settlement of the award, and as such, we measure the value of the award each reporting period based on the current stock price. The expense related to the performance units is based on the number of units expected to vest and is recognized over the required service period. The expense related to the non-performance units is recognized over the five-year vesting schedule. The impact of forfeitures is estimated and compensation expense is recognized only for those units expected to vest.

We also have share-based payment arrangements under our Class A Common Stock Compensation Plan, although no new awards have been made since 2011.

See Note 8 for additional details on these plans.
Comprehensive Income

Comprehensive income includes net income, as well as other comprehensive income items not recognized through net income. Other comprehensive income includes unrealized gains and losses on our available-for-sale securities as well as the underfunded obligation for certain retirement and postretirement benefit plans. These items are included in accumulated other comprehensive income, net of tax and other offsets, in stockholders’ equity. The changes in unrealized gains and losses reported in our Statement of Comprehensive Income (Loss), excludes net investment gains and losses included in net income that represent transfers from unrealized to realized gains and losses. These transfers are further discussed in Note 7. The components of the underfunded obligation for certain retirement and postretirement benefit plans are provided in Note 8.

Use of Estimates

The preparation of financial statements in conformity with U.S. generally accepted accounting principles (GAAP) requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses and the disclosure of contingent assets and liabilities. For example, significant estimates and assumptions are utilized in the valuation of investments, determination of other-than-temporary impairments of investments, amortization of deferred acquisition costs, calculation of policyholder liabilities and accruals and determination of pension expense. It is reasonably possible that actual experience could differ from the estimates and assumptions utilized, which could have a material impact on the consolidated financial statements.


2. Investment Operations

Fixed Maturity and Equity Securities
Available-For-Sale Fixed Maturity Securities by Investment Category
  
 December 31, 2018
 
Amortized
 Cost
 
Gross
 Unrealized
 Gains
 
Gross
 Unrealized
 Losses
 
 Fair
 Value
 Non-credit losses on other-than-temporary impairments (1)
 (Dollars in thousands)
Fixed maturities:         
Corporate$3,231,846
 $138,972
 $(90,933) $3,279,885
 $
Residential mortgage-backed584,133
 29,969
 (7,242) 606,860
 2,823
Commercial mortgage-backed873,672
 24,284
 (19,390) 878,566
 
Other asset-backed697,332
 15,567
 (5,329) 707,570
 1,143
United States Government and agencies19,673
 996
 (134) 20,535
 
States and political subdivisions1,449,621
 95,921
 (5,913) 1,539,629
 
Total fixed maturities$6,856,277
 $305,709
 $(128,941) $7,033,045
 $3,966

Available-For-Sale Fixed Maturity and Equity Securities by Investment Category
          
 December 31, 2017
 
Amortized
 Cost
 
Gross
 Unrealized
 Gains
 
Gross
 Unrealized
 Losses
 

 Fair
 Value
 Non-credit losses on other-than-temporary impairments (1)
 (Dollars in thousands)
Fixed maturities:         
Corporate$3,374,927
 $329,299
 $(15,955) $3,688,271
 $(504)
Residential mortgage-backed483,671
 35,890
 (3,280) 516,281
 339
Commercial mortgage-backed674,076
 34,464
 (3,233) 705,307
 
Other asset-backed818,071
 18,645
 (3,214) 833,502
 845
United States Government and agencies23,378
 1,606
 (79) 24,905
 
States and political subdivisions1,383,127
 141,813
 (1,239) 1,523,701
 
Total fixed maturities$6,757,250
 $561,717
 $(27,000) $7,291,967
 $680
          
Equity securities:         
Non-redeemable preferred stocks$92,951
 $7,146
 $(265) $99,832
  
Common stocks3,764
 549
 
 4,313
  
Total equity securities$96,715
 $7,695
 $(265) $104,145
 


(1)Non-credit losses subsequent to the initial impairment measurement date on OTTI losses are included in the gross unrealized gains and gross unrealized losses columns above. The non-credit loss component of OTTI losses for residential mortgage-backed and other asset-backed securities at December 31, 2018 and December 31, 2017 were in an unrealized gain position due to increases in estimated fair value subsequent to initial recognition of non-credit losses on such securities.

Available-For-Sale Fixed Maturities by Maturity Date   
    
 December 31, 2018
 
Amortized
 Cost
 

 Fair Value
 (Dollars in thousands)
Due in one year or less$123,881
 $125,458
Due after one year through five years517,489
 531,498
Due after five years through ten years698,549
 708,191
Due after ten years3,361,221
 3,474,902
 4,701,140
 4,840,049
Mortgage-backed and other asset-backed2,155,137
 2,192,996
Total fixed maturities$6,856,277
 $7,033,045

Expected maturities will differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties. Fixed maturities not due at a single maturity date have been included in the above table in the year of final contractual maturity.

Net Unrealized Gains on Investments in Accumulated Other Comprehensive Income
    
 December 31,
 2018 2017
 (Dollars in thousands)
Net unrealized appreciation on:   
Fixed maturities - available for sale$176,768
 $534,718
Equity securities
 7,430
 176,768
 542,148
Adjustments for assumed changes in amortization pattern of:   
Deferred acquisition costs(46,732) (147,173)
Value of insurance in force acquired(6,878) (14,870)
Unearned revenue reserve5,134
 12,705
Adjustments for assumed changes in policyholder liabilities(1,642) (18,499)
Provision for deferred income taxes (see Note 5)(26,596) (78,605)
Net unrealized investment gains$100,054
 $295,706

Change in Unrealized Appreciation/Depreciation of Investments - Recorded in Accumulated Other Comprehensive Income
      
 Year ended December 31,
 2018 2017 2016
 (Dollars in thousands)
Fixed maturities - available for sale$(357,950) $187,639
 $89,222
Equity securities
 4,941
 (2,842)
Change in unrealized appreciation/depreciation of investments$(357,950) $192,580
 $86,380

The changes in net unrealized investment gains and losses are recorded net of deferred income taxes and other adjustments for assumed changes in deferred acquisition costs, value of insurance in force acquired, unearned revenue reserve and policyholder liabilities. Subsequent changes in the fair value of securities for which a previous non-credit OTTI loss was recognized in accumulated other comprehensive income are reported along with changes in fair value for which no OTTI losses were previously recognized.


Fixed Maturity Securities with Unrealized Losses by Length of Time  
     
  December 31, 2018
  Less than one year One year or more Total  
Description of Securities  Fair Value Unrealized Losses  Fair Value Unrealized Losses Fair Value Unrealized Losses Percent of Total
  (Dollars in thousands)  
Fixed maturities:              
Corporate $1,035,176
 $(60,299) $207,381
 $(30,634) $1,242,557
 $(90,933) 70.5%
Residential mortgage-backed 191,365
 (4,482) 74,113
 (2,760) 265,478
 (7,242) 5.6
Commercial mortgage-backed 302,159
 (9,947) 148,855
 (9,443) 451,014
 (19,390) 15.0
Other asset-backed 250,119
 (3,397) 149,997
 (1,932) 400,116
 (5,329) 4.1
United States Government and agencies 
 
 6,474
 (134) 6,474
 (134) 0.1
States and political subdivisions 144,681
 (3,885) 16,943
 (2,028) 161,624
 (5,913) 4.7
Total fixed maturities $1,923,500
 $(82,010) $603,763
 $(46,931) $2,527,263
 $(128,941) 100.0%

Fixed Maturity and Equity Securities with Unrealized Losses by Length of Time  
               
  December 31, 2017
  Less than one year One year or more Total  
Description of Securities Fair Value Unrealized Losses Fair Value Unrealized Losses  Fair Value Unrealized Losses Percent of Total
  (Dollars in thousands)  
Fixed maturities:              
Corporate $85,019
 $(1,261) $183,820
 $(14,694) $268,839
 $(15,955) 59.1%
Residential mortgage-backed 76,393
 (1,757) 31,779
 (1,523) 108,172
 (3,280) 12.1
Commercial mortgage-backed 151,158
 (2,078) 16,398
 (1,155) 167,556
 (3,233) 12.0
Other asset-backed 159,111
 (2,006) 71,064
 (1,208) 230,175
 (3,214) 11.9
United States Government and agencies 5,698
 (47) 1,864
 (32) 7,562
 (79) 0.3
States and political subdivisions 5,904
 (96) 20,505
 (1,143) 26,409
 (1,239) 4.6
Total fixed maturities $483,283
 $(7,245) $325,430
 $(19,755) $808,713
 $(27,000) 100.0%
               
Equity securities:              
Non-redeemable preferred stocks $2,819
 $(71) $4,807
 $(194) $7,626
 $(265)  
Total equity securities $2,819
 $(71) $4,807
 $(194) $7,626
 $(265)  

Fixed maturities in the above tables include 709securities from 465 issuers at December 31, 2018 and 247 securities from 154 issuers at December 31, 2017.

Unrealized losses increased during 2018 primarily due to higher market interest rates. We do not consider securities to be OTTI when the market decline is attributable to factors such as interest rate movements, market volatility, liquidity, spread widening and credit quality when recovery of all amounts due under the contractual terms of the security is anticipated. Based on our intent not to sell or our belief that we will not be required to sell these securities before recovery of their amortized cost basis, we do not consider these investments to be OTTI at December 31, 2018. We will continue to monitor the investment portfolio for future changes in issuer facts and circumstances that could result in future impairments beyond those currently identified.

Mortgage Loans

Our mortgage loan portfolio consists of commercial mortgage loans that we have originated. Our lending policies require that the loans be collateralized by the value of the related property, establish limits on the amount that can be loaned to one borrower and require diversification by geographic location and collateral type. We originate loans with an initial loan-to-value ratio that provides sufficient collateral to absorb losses should we be required to foreclose and take possession of the collateral. In order to identify impairment losses, management maintains and regularly reviews a watch list of mortgage loans that have heightened risk. These loans may include those with borrowers delinquent on contractual payments, borrowers experiencing financial

difficulty, increases in rental real estate vacancies and significant declines in collateral value. We evaluate each of our mortgage loans individually and establish an estimated loss, if needed, for each impaired loan identified. An estimated loss is needed for loans for which we do not believe we will collect all amounts due according to the contractual terms of the respective loan agreements.

Any loan delinquent on contractual payments is considered non-performing. Mortgage loans are placed on non-accrual status if we have concerns regarding the collectability of future payments. Interest income on non-performing loans is generally recognized on a cash basis. Once mortgage loans are classified as non-accrual loans, the resumption of the interest accrual would commence only after all past due interest has been collected or the mortgage loan has been restructured such that the collection of interest is considered likely. At December 31, 20172018 and December 31, 2016,2017, there were no non-performing loans over 90 days past due on contractual payments. At December 31, 2017,2018, we had committed to provide additional funding for mortgage loans totaling $14.6$5.7 million. These commitments arose in the normal course of business at terms that are comparable to similar investments.


Mortgage Loans by Collateral Type                
                
 December 31, 2017 December 31, 2016 December 31, 2018 December 31, 2017
Collateral Type Carrying Value Percent of Total Carrying Value Percent of Total Carrying Value Percent of Total Carrying Value Percent of Total
 (Dollars in thousands) (Dollars in thousands)
Office $410,090
 42.2% $361,088
 44.2% $443,048
 42.6% $410,090
 42.2%
Retail 292,257
 30.1
 240,602
 29.5
 310,625
 29.9
 292,257
 30.1
Industrial 207,180
 21.3
 154,005
 18.9
 211,138
 20.3
 207,180
 21.3
Other 62,285
 6.4
 60,776
 7.4
 75,018
 7.2
 62,285
 6.4
Total $971,812
 100.0% $816,471
 100.0% $1,039,829
 100.0% $971,812
 100.0%

Mortgage Loans by Geographic Location within the United StatesMortgage Loans by Geographic Location within the United States  Mortgage Loans by Geographic Location within the United States  
                
 December 31, 2017 December 31, 2016 December 31, 2018 December 31, 2017
Region of the United States Carrying Value Percent of Total Carrying Value Percent of Total Carrying Value Percent of Total Carrying Value Percent of Total
 (Dollars in thousands) (Dollars in thousands)
South Atlantic $296,947
 30.5% $266,019
 32.6% $301,206
 29.0% $296,947
 30.5%
Pacific 146,320
 15.0
 104,337
 12.8
 162,824
 15.7
 146,320
 15.0
West North Central 127,096
 13.1
 105,753
 12.9
 126,320
 12.1
 127,096
 13.1
East North Central 117,768
 11.3
 91,971
 9.5
Mountain 105,627
 10.9
 79,707
 9.8
 101,335
 9.7
 105,627
 10.9
East North Central 91,971
 9.5
 91,550
 11.2
West South Central 85,566
 8.8
 74,258
 9.1
 85,919
 8.3
 85,566
 8.8
East South Central 67,228
 6.9
 54,676
 6.7
 76,098
 7.3
 67,228
 6.9
Middle Atlantic 34,843
 3.4
 16,052
 1.7
New England 35,005
 3.6
 35,246
 4.3
 33,516
 3.2
 35,005
 3.6
Middle Atlantic 16,052
 1.7
 4,925
 0.6
Total $971,812
 100.0% $816,471
 100.0% $1,039,829
 100.0% $971,812
 100.0%
Mortgage Loans by Loan-to-Value Ratio                
                
 December 31, 2017 December 31, 2016 December 31, 2018 December 31, 2017
Loan-to-Value Ratio 

Carrying Value
 Percent of Total Carrying Value Percent of Total 

Carrying Value
 Percent of Total Carrying Value Percent of Total
 (Dollars in thousands) (Dollars in thousands)
0% - 50% $334,037
 34.4% $274,953
 33.7% $409,089
 39.3% $334,037
 34.4%
50% - 60% 258,359
 26.6
 210,555
 25.8
60% - 70% 297,404
 30.6
 233,216
 28.5
70% - 80% 63,116
 6.5
 67,607
 8.3
80% - 90% 18,896
 1.9
 30,140
 3.7
51% - 60% 314,038
 30.2
 258,359
 26.6
61% - 70% 264,973
 25.5
 297,404
 30.6
71% - 80% 37,418
 3.6
 63,116
 6.5
81% - 90% 14,311
 1.4
 18,896
 1.9
Total $971,812
 100.0% $816,471
 100.0% $1,039,829
 100.0% $971,812
 100.0%


The loan-to-value ratio is determined using the most recent appraised value. Appraisals are updated periodically when there is indication of a possible significant collateral decline or there are loan modifications or refinance requests.


Mortgage Loans by Year of Origination                
                
 December 31, 2017 December 31, 2016 December 31, 2018 December 31, 2017
 Carrying Value Percent of Total Carrying Value Percent of Total Carrying Value Percent of Total Carrying Value Percent of Total
 (Dollars in thousands) (Dollars in thousands)
2018 $137,519
 13.2% $
 %
2017 $214,365
 22.1% $
 % 207,540
 20.0
 214,365
 22.1
2016 154,359
 15.9
 158,817
 19.4
 149,437
 14.4
 154,359
 15.9
2015 144,890
 14.9
 149,302
 18.3
 128,877
 12.4
 144,890
 14.9
2014 77,866
 8.0
 80,771
 9.9
 72,827
 7.0
 77,866
 8.0
2013 67,142
 6.9
 69,887
 8.6
2012 and prior 313,190
 32.2
 357,694
 43.8
2013 and prior 343,629
 33.0
 380,332
 39.1
Total $971,812
 100.0% $816,471
 100.0% $1,039,829
 100.0% $971,812
 100.0%

Impaired Mortgage Loans
December 31,December 31,
2017 20162018 2017
(Dollars in thousands)(Dollars in thousands)
Unpaid principal balance$19,027
 $21,459
$18,622
 $19,027
Less:      
Related allowance(497) (713)(3,107) (497)
Carrying value of impaired mortgage loans$18,530
 $20,746
$15,515
 $18,530

Allowance on Mortgage Loans
Year ended December 31,Year ended December 31,
2017 20162018 2017
(Dollars in thousands)(Dollars in thousands)
Balance at beginning of period$713
 $851
$497
 $713
Allowances established2,778
 
Recoveries(216) (138)(168) (216)
Balance at end of period$497
 $713
$3,107
 $497

Mortgage Loan Modifications

Our commercial mortgage loan portfolio can include loans that have been modified. We assess loan modifications on a loan-by-loan basis to evaluate whether a troubled-debt restructuring has occurred. Generally, the types of concessions include: reduction of the contractual interest rate to a below-market rate, extension of the maturity date and/or a reduction of accrued interest. The amount, timing and extent of the concession granted is considered in determining if an impairment loss is needed for the restructuring. There were no loan modifications during 20172018 or 2016.2017.

Components of Net Investment Income
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Fixed maturities - available for sale$344,302
 $342,657
 $338,952
$340,498
 $344,302
 $342,657
Equity securities - available for sale6,502
 6,558
 6,091
Equity securities8,488
 6,502
 6,558
Mortgage loans42,185
 38,098
 35,923
45,294
 42,185
 38,098
Real estate
 
 169
Policy loans9,014
 8,956
 8,871
9,210
 9,014
 8,956
Short-term investments, cash and cash equivalents506
 365
 141
772
 506
 365
Derivative income (loss)7,687
 3,935
 (2,266)(10,405) 7,687
 3,935
Prepayment fee income and other12,470
 10,992
 11,555
9,208
 12,470
 10,992
422,666
 411,561
 399,436
403,065
 422,666
 411,561
Less investment expenses(7,467) (7,391) (8,287)(8,447) (7,467) (7,391)
Net investment income$415,199
 $404,170
 $391,149
$394,618
 $415,199
 $404,170

Realized Gains (Losses) - Recorded in Income
          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Realized gains (losses) on sales of investments          
Fixed maturities:          
Gross gains$1,426
 $9,793
 $4,781
$2,195
 $1,426
 $9,793
Gross losses(1,081) (8,523) (1,952)(363) (1,081) (8,523)
Equity securities(90) 529
 

 (90) 529
Mortgage loans
 817
 

 
 817
Real estate304
 
 

 304
 
Other40
 490
 8,233
(19) 40
 490
599
 3,106
 11,062
1,813
 599
 3,106
Net gains and (losses) recognized during the period on equity securities(9,089) 
 
Less net gains and (losses) recognized during the period on equity securities sold during the period(952) 
 
Net losses recognized during the period on equity securities held at the end of the period (1)(8,137) 
 
Net realized gains (losses)(7,276) 599
 3,106
     
Impairment losses recognized in earnings:          
Credit-related portion of fixed maturity losses (1)
 (4,767) (363)
Other credit-related (2)(3,986) (102) (210)
Realized gains (losses) on investments recorded in income$(3,387) $(1,763) $10,489
Credit-related portion of fixed maturity losses (2)(32) 
 (4,767)
Other credit-related (3)(4,966) (1,553) (102)
Net realized gains (losses) on investments recorded in income$(12,274) $(954) $(1,763)


(1)See Note 1 to our consolidated financial statements for discussion of change in accounting policy for equity securities during 2018.
(2)Amount represents the credit-related losses recognized for fixed maturities that were impaired through income but not written down to fair value. As discussed above, the non-credit portion of the losses have been recognized in other comprehensive income (loss).
(2)(3)Amount represents credit-related losses for fixed maturities, mortgage loans, and other investments real estate and fixed maturities written down to fair value through income. Also included are impairment losses related to investments accounted for under the equity method of accounting, which are included in securities and indebtedness of related parties within our consolidated balance sheets.

Proceeds from sales of fixed maturities were $82.9 million in 2018, $58.7 million in 2017, and $109.5 million in 2016.2016 and $108.5 million in 2015.


Realized losses on sales were on securities that we did not intend to sell at the prior balance sheet date or on securities that were impaired in a prior period, but decreased in value and were sold during the current reporting period.

Credit Loss Component of Other-Than-Temporary Impairments on Fixed Maturities
Credit Loss Component of Other-Than-Temporary Impairments on Fixed Maturities
   
  Year ended December 31,
  2018 2017
  (Dollars in thousands)
Balance at beginning of period $(12,392) $(14,500)
Increases to previously impaired investments (32) 
Reductions due to investments sold 3,932
 1,521
Reduction for credit loss that no longer has a portion of the OTTI loss recognized in other comprehensive income 2,529
 587
Balance at end of period $(5,963) $(12,392)

The followingThis table sets forth the amount of credit loss impairments on fixed maturities held by the Company as of the dates indicated for which the non-credit portion of the OTTI was recognized in other comprehensive income (loss) and corresponding

changes in such amounts. Credit loss impairments with no portion of the loss recognized in other comprehensive income, such as securities for which OTTI were measured at fair value, are excluded from the table.

  Year ended December 31,
  2017 2016
  (Dollars in thousands)
Balance at beginning of period $(14,500) $(11,498)
Increases for newly impaired investments 
 (2,595)
Increases to previously impaired investments 
 (2,172)
Reductions due to investments sold 1,521
 1,765
Reduction for credit loss that no longer has a portion of the OTTI loss recognized in other comprehensive income 587
 
Balance at end of period $(12,392) $(14,500)


Variable Interest Entities

We evaluate our variable interest entity (VIE) investees to determine whether the level of our direct ownership interest, our rights to manage operations or our obligation to provide ongoing financial support are such that we are the primary beneficiary of the entity, and would therefore be required to consolidate it for financial reporting purposes. After determining that VIE status exists,we have a variable interest, we review our involvement in the VIE to determine whether we have both the power to direct activities that most significantly impact the economic performance of the VIE, and the obligation to absorb losses or the rights to receive benefits that could be potentially significant to the VIE. This analysis includes a review of the purpose and design of the VIE, as well as the role that we played in the formation of the entity and how that role could impact our ability to control the VIE. We also review the activities and decisions considered significant to the economic performance of the VIE and assess what power we have in directing those activities and decisions. Finally, we review the agreements in place to determine if there are any guarantees that would affect our maximum exposure to loss.

We have reviewed the circumstances surrounding our investments in VIEs, which are classified as securities and indebtedness of related parties, and consist of LIHTC,(i) limited partnerships or limited liability companies accounted for under the equity method.method included in securities and indebtedness of related parties and (ii) non-guaranteed federal LIHTC investments included in other assets. In addition, we have reviewed the ownership interests in our VIEs and determined that we do not hold direct majority ownership or have other contractual rights (such as kick out rights) that give us effective control over these entities resulting in us having both the power to direct activities that most significantly impact the economic performance of the VIE and the obligation to absorb losses or the right to receive benefits that could be potentially significant to the VIE. The maximum loss exposure relative to our VIEs is limited to the carrying value and any unfunded commitments that exist for each particular VIE. We also have not provided additional support or other guarantees that were not previously contractually required (financial or otherwise) to any of the VIEs as of December 31, 20172018 or December 31, 2016.2017. Based on this analysis, none of our VIEs were required to be consolidated at December 31, 20172018 or December 31, 2017.

LIHTC investments take the form of limited partnerships or limited liability companies, which in turn invest in a number of low income housing projects. We use the proportional amortization method of accounting for these investments. The proportional amortization method amortizes the cost of the investment over the period in which the investor expects to receive tax credits and other tax benefits, and the resulting amortization is recognized along with the tax benefit as a component of federal income tax expense on our consolidated statements of operations. The net benefits reflected in federal income tax expense related to LIHTC investments were $3.8 million at December 31, 2018, $1.2 million at December 31, 2017 and $4.7 million at December 31, 2016. See Note 1 to our consolidated financial statements for discussion of a change in accounting method applied to these investments.

At December 31, 2018, we had committed to provide additional funds for limited partnerships and limited liability companies in which we invest. The amounts of these unfunded commitments totaled $47.6 million, including $1.6 million for LIHTC investment commitments, which are summarized by year in the following table.

VIE Investments by Category       
        
 December 31, 2017 December 31, 2016
 Carrying Value Maximum Exposure to Loss Carrying Value Maximum Exposure to Loss
 (Dollars in thousands)
LIHTC$82,417
 $84,103
 $91,255
 $95,058
Investment companies25,335
 62,372
 23,379
 45,569
Real estate limited partnerships8,589
 20,590
 10,790
 14,558
Other1,182
 1,488
 429
 2,034
Total$117,523
 $168,553
 $125,853
 $157,219
Commitments to LIHTC Investments by Year 
 December 31, 2018
 (Dollars in thousands)
2019$564
2020165
2021-2025831
Total$1,560

VIE Investments by Category       
        
 December 31, 2018 December 31, 2017
 Carrying Value Maximum Exposure to Loss Carrying Value Maximum Exposure to Loss
 (Dollars in thousands)
LIHTC investments$54,037
 $55,597
 $65,710
 $67,396
Investment companies40,236
 79,578
 25,335
 62,372
Real estate limited partnerships8,945
 15,673
 8,589
 20,590
Other483
 493
 1,182
 1,488
Total$103,701
 $151,341
 $100,816
 $151,846

In addition, we make passive investments in the normal course of business in structured securities issued by VIEs for which we are not the investment manager. These structured securities include all of the residential mortgage-backed securities, commercial mortgage-backed securities and other asset-backed securities included in our fixed maturities. Our maximum exposure to loss on these securities is limited to our carrying value inof the investment. We have determined that we are not the

primary beneficiary of these structured securities because we do not have the power to direct the activities that most significantly impact the entities'entities’ economic performance.

Derivative Instruments

Our primary derivative exposure relates to purchased call options, which provide an economic hedge toagainst the embedded derivatives in our indexed annuity and universal life insurance products. We also have embedded derivatives within our modified coinsurance agreements as well as an interest-only fixed maturity investment. We do not apply hedge accounting to any of our derivative positions, and they are held at fair value.

Derivatives Instruments by Type  
December 31, 2017 December 31, 2016December 31, 2018 December 31, 2017
(Dollars in thousands)(Dollars in thousands)
Assets      
Freestanding derivatives:      
Call options (reported in other investments)$14,824
 $9,360
$4,745
 $14,824
Embedded derivatives:      
Modified coinsurance (reported in reinsurance recoverable)2,125
 3,411
157
 2,125
Interest-only security (reported in fixed maturities)2,096
 3,374
855
 2,096
Total assets$19,045
 $16,145
$5,757
 $19,045
      
Liabilities      
Embedded derivatives:      
Indexed annuity and universal life products (reported in liability for future policy benefits)$27,774
 $15,778
Modified coinsurance agreements (reported in other liabilities)268
 114
Indexed products (reported in liability for future policy benefits)$40,028
 $27,774
Modified coinsurance (reported in other liabilities)7,426
 268
Total liabilities$28,042
 $15,892
$47,454
 $28,042

Derivative Income (Loss)            
 Year ended December 31, Year ended December 31,
 2017 2016 2015 2018 2017 2016
 (Dollars in thousands) (Dollars in thousands)
Change in fair value of free standing derivatives:            
Call options $9,373
 $2,990
 $(1,480) $(7,749) $9,372
 $2,990
Change in fair value of embedded derivatives: 

 

 

 

 

 

Modified coinsurance agreements (1,440) 716
 (809)
Modified coinsurance (2,480) (1,440) 716
Interest-only security (246) 229
 23
 (176) (246) 229
Indexed annuity and universal life products 320
 (2,390) 2,577
Total income from derivatives $8,007
 $1,545
 $311
Indexed products 3,243
 321
 (2,390)
Total income (loss) from derivatives $(7,162) $8,007
 $1,545

Derivative income (loss) is reported in net investment income except for the change in fair value of the embedded derivatives on our indexed annuity and universal life products, which is reported in interest sensitive product benefits.

We are exposed to credit losses in the event of nonperformance of the derivative counterparties. This credit risk is minimized by purchasing such agreements from financial institutions with high credit ratings (currently rated A or better by nationally recognized statistical rating organizations). We have also entered into credit support agreements with the counterparties requiring them to post collateral when net exposures exceed pre-determined thresholds that vary by counterparty. The net amount of such exposure is essentially the market value less collateral held for such agreements with each counterparty. The call options are supported by securities collateral received of $7.9$3.8 million at December 31, 2017,2018, which is held in a separate custodial account. Subject to certain constraints, we are permitted to sell or re-pledge this collateral, but do not have legal rights to the collateral; accordingly, it has not been recorded on our balance sheet. At December 31, 2017,2018, none of the collateral had been sold or re-pledged. As of December 31, 20172018, our net derivative exposure to credit losses on derivatives was $6.9$1.0 million.


Low Income Housing Tax Credit Investments

We invest in non-guaranteed federal LIHTC, which are included in securities and indebtedness of related parties in the balance sheet. The carrying value of these investments totaled $82.4 million at December 31, 2017 and $91.3 million at December 31, 2016. There were impairment losses of $2.4 million recorded on these investments during 2017 with no impairments in 2016 or 2015. We use the equity method of accounting for these investments and recorded the following in our consolidated statement of operations.
LIHTC Equity Income (Loss), Net of Related Income Taxes      
  Year ended December 31,
  2017 2016 2015
  (Dollars in thousands)
Equity losses from LIHTC $(8,489) $(7,547) $(7,022)
Income tax benefits:      
Tax benefits from equity losses 2,971
 2,641
 2,458
Investment tax credits 14,227
 14,077
 13,542
Equity income from LIHTC, net of related income benefits $8,709
 $9,171
 $8,978

At December 31, 2017, we had committed to provide additional funds for limited partnerships and limited liability companies in which we invest. The amounts of these unfunded commitments totaled $51.0 million, including $1.7 million for commitments to LIHTC, which are summarized by year in the following table.

Commitments to LIHTC by Year 
 December 31, 2017
 (Dollars in thousands)
2018$829
201946
2020-2025811
Total$1,686

Other

At December 31, 2017,2018, affidavits of deposits covering investments with a carrying value totaling $8,066.4$7,819.0 million were on deposit with state agencies to meet regulatory requirements. Fixed maturities with a carrying value of $443.9$484.3 million were on deposit with the Federal Home Loan Bank of Des Moines (FHLB)FHLB as collateral for funding agreements.

The carrying value of investments which have been non-income producing for the twelve months preceding December 31, 20172018 includes real estate totaling $1.5 million.

No investment in any entity or its affiliates (other than bonds issued by agencies of the United States Government) exceeded 10.0% of stockholders'stockholders’ equity at December 31, 2017.2018.


3. Fair Values

The carrying and estimated fair values of our financial instruments are as follows:

Fair Values and Carrying Values
        
 December 31,
 2017 2016
 Carrying Value Fair Value Carrying Value Fair Value
 (Dollars in thousands)
Assets       
Fixed maturities - available for sale$7,291,967
 $7,291,967
 $7,008,790
 $7,008,790
Equity securities - available for sale130,750
 130,750
 132,968
 132,968
Mortgage loans971,812
 989,503
 816,471
 840,337
Policy loans191,398
 236,223
 188,254
 230,656
Other investments15,713
 16,838
 9,809
 11,272
Cash, cash equivalents and short-term investments69,703
 69,703
 49,931
 49,931
Reinsurance recoverable2,125
 2,125
 3,411
 3,411
Assets held in separate accounts651,963
 651,963
 597,072
 597,072
Liabilities       
Future policy benefits$4,192,367
 $4,147,654
 $4,044,148
 $3,903,177
Supplementary contracts without life contingencies322,630
 327,151
 330,232
 330,633
Advance premiums and other deposits259,099
 259,099
 257,171
 257,171
Long-term debt97,000
 78,628
 97,000
 67,599
Other liabilities268
 268
 114
 114
Liabilities related to separate accounts651,963
 649,610
 597,072
 593,760

Fair value is based on an exit price, which is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. As not all financial instruments are actively traded, various valuation methods may be used to estimate fair value. These methods rely on observable market data or, if observable market data is not available, the best information available. Significant judgment may be required to interpret the data and select the assumptions used in the valuation estimates, particularly when observable market data is not available.

In the discussion that follows, we have ranked our financial instruments by the level of judgment used in the determination of the fair values presented above. The levels are defined as follows:

Level 1 - Fair values are based on unadjusted quoted prices in active markets for identical assets or liabilities.

Level 2 - Fair values are based on inputs, other than quoted prices from active markets, that are observable for the asset or liability, either directly or indirectly.

Level 3 - Fair values are based on significant unobservable inputs for the asset or liability.

In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, a financial instrument'sinstrument’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. Our assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment and considers factors specific to the financial instrument. From time to time there may be movements between levels as inputs become more or less observable, which may depend on several factors including the activity of the market for the specific security, the activity of the market for similar securities, the level of risk spreads and the source from which we obtain the information. Transfers ininto or out of any level are measured as of the beginning of the period.

The following methods and assumptions were used in estimating the fair value of our financial instruments:

instruments measured at fair value on a recurring basis:

Fixed maturities:

Level 1 fixed maturities consist of U.S. Treasury issues that are actively traded, allowing us to use current market prices as an estimate of their fair value.

Level 2 fixed maturities consist of corporate, mortgage- and asset-backed, United States Government agencies, state and political subdivisions and private placement corporate securities with observable market data, and in some circumstances recent trade activity. When quoted prices of identical assets in active markets are not available, our first priority is to obtain prices from third party pricing vendors. We have regular interaction with these vendors to ensure we understand their pricing methodologies and to confirm they are utilizing observable market information. Their methodologies vary by asset class and include inputs such as estimated cash flows, benchmark yields, reported trades, credit quality, industry events and economic events. Fixed maturities with validated prices from pricing services, which includes the majority of our public fixed maturities in all asset classes, are generally reflected in Level 2.

Also included in Level 2 are private placement corporate bonds with no quoted market prices available, for which an internal model using substantially all observable inputs or a matrix pricing valuation approach is used. In the matrix approach, securities are grouped into pricing categories that vary by sector, rating and average life. Each pricing category is assigned a risk spread based on studies of observable public market data. The expected cash flows of the security are then discounted back at the current Treasury curve plus the appropriate risk spread.

Level 3 fixed maturities include corporate, mortgage- and asset-backed and private placement corporate securities for which there is little or no current market data available. We use external pricing sources, or if prices are not available, we will estimate fair value internally. Fair values of private corporate investments in Level 3 are determined by reference to the public market, private transactions or valuations for comparable companies or assets in the relevant asset class when such amounts are available. For other securities for which an exit price based on relevant observable inputs is not obtained, the fair value is determined using a matrix calculation. Fair values estimated through the use of matrix pricing methods rely on an estimate of credit spreads to a risk-free U.S. Treasury yield. Selecting the credit spread requires judgment based on an understanding of the security and may include a market liquidity premium. Our selection of comparable companies as well as the level of spread requires significant judgment. Increases in spreads used in our matrix models, or those used to value comparable companies, will result in a decrease in discounted cash flows used, and accordingly in the estimated fair value of the security.

We obtain fixed maturity fair values from a variety of external independent pricing services, including brokers, with access to observable data including recent trade information, if available. In certain circumstances in which an external price is not available for a Level 3 security, we will internally estimate its fair value. Our process for evaluation and selection of the fair values includes:

We follow a “pricing waterfall” policy, which establishes the pricing source preference for a particular security or security type. The order of preference is based on our evaluation of the valuation methods used, the source'ssource’s knowledge of the instrument and the reliability of the prices we have received from the source in the past. Our valuation policy dictates that fair values are initially sought from third party pricing services. If our review of the prices received from our preferred source indicates an inaccurate price, we will use an alternative source within the waterfall and document the decision. In the event that fair values are not available from one of our external pricing services or upon review of the fair values provided it is determined that they may not be reflective of market conditions, those securities are submitted to brokers familiar with the security to obtain non-binding price quotes. Broker quotes tend to be used in limited circumstances such as for newly issued, private placement corporate bonds and other instruments that are not widely traded. For those securities for which an externally provided fair value is not available, we use cash flow modeling techniques to estimate fair value.

We evaluate third party pricing source estimation methodologies to assess whether they will provide a fair value that approximates a market exit price.

We perform an overall analysis of portfolio fair value movement against general movements in interest rates and spreads.

We compare period-to-period price trends to detect unexpected price fluctuationfluctuations based on our knowledge of the market and the particular instrument. As fluctuations are noted, we will perform further research that may include discussions with the original pricing source or other external sources to ensure we are in agreement with the valuation.

We compare prices between different pricing sources for unusual disparity.

We meet at least quarterly with our Investment Committee, the group that oversees our valuation process, to discuss valuation practices and observations during the pricing process.

Equity securities:

Level 1 equity securities consist of mutual funds that are actively traded, allowing us to use current market prices as an estimate of their fair value.

Level 2 equity securities consist of common stock issued by the Federal Home Loan Bank of Des Moines (FHLB), with estimated fair value based on the current redemption value of the shares and non-redeemable preferred stock. Estimated fair value for the non-redeemable preferred stock is obtained from external pricing sources using a matrix pricing approach.

Level 3 equity securities consist of non-redeemable preferred stock for which no active market exists, and fair value estimates for these securities isare based on the valuesvalue of comparable securities that are actively traded. Increases in spreads used in our matrix models, or those used to value comparable companies, will result in a decrease in discounted cash flows used, and accordingly in the estimated fair value of the security.

In the case for whichthat external pricing services are used for certain Level 1 and Level 2 equity securities, our review process is consistent with the process used to determine the fair value of fixed maturities discussed above.

Mortgage loans:

Mortgage loans are not measured at fair value on a recurring basis. Mortgage loans are a Level 3 measurement as there is no current market for the loans. The fair value of our mortgage loans is estimated internally using a matrix pricing approach. Along with specific loan terms, two key management assumptions are required including the risk rating of the loan (our current rating system is A-highest quality, B-moderate quality, C-low quality, W-watch or F-foreclosure) and estimated spreads for new loans over the U.S. Treasury yield curve. Spreads are updated quarterly and loans are reviewed and rated annually with quarterly adjustments should significant changes occur. Our determination of each loan's risk rating as well as selection of the credit spread requires significant judgment. A higher risk rating, as well as an increase in spreads, would result in a decrease in discounted cash flows used, and accordingly the fair value of the loan.

Policy loans:

Policy loans are not measured at fair value on a recurring basis. Policy loans are a Level 3 measurement as there is no current market since they are specifically tied to the underlying insurance policy. The loans are relatively risk free as they cannot exceed the cash surrender value of the insurance policy. Fair values are estimated by discounting expected cash flows using a risk-free interest rate based on the U.S. Treasury curve. An increase in the risk-free interest rate would result in a decrease in discounted cash flows used, and accordingly the fair value of the loan.

Other investments:

Level 2 other investments measured at fair value on a recurring basis include call options with fair values based on counterparty market prices adjusted for a credit component of the counterparty, net of collateral received. Level 3 other investments, which are not measured at fair value on a recurring basis, include a promissory note that is priced internally using a discounted cash flow based on our assessment of the credit risk of the borrower.

Cash, cash equivalents and short-term investments:

Level 1 cash, cash equivalents and short-term investments are highly liquid instruments for which historical cost approximates fair value.


Reinsurance recoverable:

Level 2 reinsurance recoverable includes embedded derivatives in our modified coinsurance contracts under which we cede or assume business. Fair values of these embedded derivatives are based on the difference between the fair value and the cost basis of the underlying fixed maturities, which are valued consistent with the discussion of fixed maturities above.


Assets held in separate accounts:

Level 1 assets held in separate accounts consist of mutual funds that are actively traded, allowing us to use current market prices as an estimate of their fair value.

Future policy benefits supplementary contracts without life contingencies and advance premiums and other deposits:- indexed product embedded derivatives:

Level 3 policy-related financial instruments of investment-type contracts are those not involving significant mortality or morbidity risks. No active market exists for these contracts and they are not measured at fair value on a recurring basis. Fair values for our insurance contracts, other than investment-type contracts, are not required to be disclosed. Fair values for our investment-type contracts with expected maturities, including deferred annuities, funding agreements and supplementary contracts, are determined using discounted cash flow valuation techniques based on current interest rates adjusted to reflect our credit risk and an additional provision for adverse deviation. For certain deposit liabilities with no defined maturities and no surrender charges, including pension-related deposit administration funds, advance premiums and other deposits, fair value is the account value or amount payable on demand. Significant judgment is required in selecting the assumptions used to estimate the fair values of these financial instruments. For contracts with known maturities, increases in current rates will result in a decrease in discounted cash flows and a decrease in the estimated fair value of the policy obligation.

Certain annuityIndexed product contracts include embedded derivatives that are measured at fair value on a recurring basis. These embedded derivatives are a Level 3 measurement. The fair value of the embedded derivatives is based on the discounted excess of projected account values (including a risk margin) over projected guaranteed account values. The key unobservable inputs required in the projection of future values that require management judgment include the risk margin as well as theour credit risk of our company.risk. Should the risk margin increase or the credit risk decrease, the discounted cash flows and the estimated fair value of the obligation will increase.

Long-term debt:

Long-term debt is not measured at fair value on a recurring basis. Long-term debt is a Level 3 measurement. The fair value of our outstanding debt is estimated using a discounted cash flow method based on the market's assessment or our current incremental borrowing rate for similar types of borrowing arrangements adjusted, as needed, to reflect our credit risk. Our selection of the credit spread requires significant judgment. A decrease in the spread will increase the estimated fair value of the outstanding debt.

Other liabilities:

Level 2 other liabilities include the embedded derivatives in our modified coinsurance contracts under which we cede business. Fair values for the embedded derivatives are based on the difference between the fair value and the cost basis of the underlying fixed maturities.

Liabilities related to separate accounts:

Separate account liabilities are not measured at fair value on a recurring basis. Level 3 separate account liabilities' fair value is based on the cash surrender value of the underlying contract, which is the cost we would incur to extinguish the liability.
 

Valuation of our Financial Instruments Measured on a Recurring Basis by Hierarchy Levels
  
December 31, 2017December 31, 2018
Quoted prices in active markets
 for identical assets (Level 1)
 
Significant other observable
 inputs (Level 2)
 
Significant unobservable
 inputs (Level 3)
 Total
Quoted prices in active markets
 for identical assets (Level 1)
 
Significant other observable
 inputs (Level 2)
 
Significant unobservable
 inputs (Level 3)
 Fair Value
(Dollars in thousands)(Dollars in thousands)
Assets              
Fixed maturities:              
Corporate securities$
 $3,654,671
 $33,600
 $3,688,271
$
 $3,257,874
 $22,011
 $3,279,885
Residential mortgage-backed securities
 507,157
 9,124
 516,281

 606,860
 
 606,860
Commercial mortgage-backed securities
 619,606
 85,701
 705,307

 810,626
 67,940
 878,566
Other asset-backed securities
 780,022
 53,480
 833,502

 703,969
 3,601
 707,570
United States Government and agencies9,078
 15,827
 
 24,905
7,917
 12,618
 
 20,535
States and political subdivisions
 1,523,701
 
 1,523,701

 1,539,629
 
 1,539,629
Total fixed maturities9,078
 7,100,984
 181,905
 7,291,967
7,917
 6,931,576
 93,552
 7,033,045
Non-redeemable preferred stocks
 92,425
 7,407
 99,832

 77,433
 6,862
 84,295
Common stocks(1)4,313
 26,605
 
 30,918
5,261
 
 
 5,261
Other investments
 14,824
 
 14,824

 4,745
 
 4,745
Cash, cash equivalents and short-term investments69,703
 
 
 69,703
34,748
 
 
 34,748
Reinsurance recoverable
 2,125
 
 2,125

 157
 
 157
Assets held in separate accounts651,963
 
 
 651,963
561,281
 
 
 561,281
Total assets$735,057
 $7,236,963
 $189,312
 $8,161,332
$609,207
 $7,013,911
 $100,414
 $7,723,532
              
Liabilities              
Future policy benefits - indexed annuity embedded derivatives$
 $
 $27,774
 $27,774
Future policy benefits - indexed product embedded derivatives$
 $
 $40,028
 $40,028
Other liabilities
 268
 
 268

 780
 
 780
Total liabilities$
 $268
 $27,774
 $28,042
$
 $780
 $40,028
 $40,808

(1)A private equity fund with a fair value estimate of $3.3 million using net asset value per share as a practical expedient, has not been classified in the fair value hierarchy above in accordance with fair value reporting guidance. This fund invests in senior secured middle market loans and has unfunded commitments totaling $6.8 million at December 31, 2018. The investment is not currently eligible for redemption.


Valuation of our Financial Instruments Measured on a Recurring Basis by Hierarchy Levels
              
December 31, 2016December 31, 2017
Quoted prices in active markets
 for identical assets (Level 1)
 
Significant other observable
 inputs (Level 2)
 
Significant unobservable
 inputs (Level 3)
 Total
Quoted prices in active markets
 for identical assets (Level 1)
 
Significant other observable
 inputs (Level 2)
 
Significant unobservable
 inputs (Level 3)
 Fair Value
(Dollars in thousands)(Dollars in thousands)
Assets              
Fixed maturities:              
Corporate securities$
 $3,649,536
 $59,119
 $3,708,655
$
 $3,654,671
 $33,600
 $3,688,271
Residential mortgage-backed securities
 422,300
 
 422,300

 507,157
 9,124
 516,281
Commercial mortgage-backed securities
 494,520
 81,434
 575,954

 619,606
 85,701
 705,307
Other asset-backed securities
 716,282
 54,368
 770,650

 780,022
 53,480
 833,502
United States Government and agencies11,943
 20,129
 
 32,072
9,078
 15,827
 
 24,905
States and political subdivisions
 1,499,159
 
 1,499,159

 1,523,701
 
 1,523,701
Total fixed maturities11,943
 6,801,926
 194,921
 7,008,790
9,078
 7,100,984
 181,905
 7,291,967
Non-redeemable preferred stocks
 95,006
 7,411
 102,417

 92,425
 7,407
 99,832
Common stocks3,056
 27,495
 
 30,551
4,313
 
 
 4,313
Other investments
 9,360
 
 9,360

 14,824
 
 14,824
Cash, cash equivalents and short-term investments49,931
 
 
 49,931
69,703
 
 
 69,703
Reinsurance recoverable
 3,411
 
 3,411

 2,125
 
 2,125
Assets held in separate accounts597,072
 
 
 597,072
651,963
 
 
 651,963
Total assets$662,002
 $6,937,198
 $202,332
 $7,801,532
$735,057
 $7,210,358
 $189,312
 $8,134,727
              
Liabilities              
Future policy benefits - indexed annuity embedded derivatives$
 $
 $15,778
 $15,778
Future policy benefits - indexed product embedded derivatives$
 $
 $27,774
 $27,774
Other liabilities
 114
 
 114

 268
 
 268
Total liabilities$
 $114
 $15,778
 $15,892
$
 $268
 $27,774
 $28,042
 
Level 3 Fixed Maturities by Valuation Source - Recurring Basis
Level 3 Assets by Valuation Source - Recurring BasisLevel 3 Assets by Valuation Source - Recurring Basis
  
December 31, 2017December 31, 2018
Third-party vendors Priced
internally
 TotalThird-party vendors Priced
internally
 Fair Value
(Dollars in thousands)(Dollars in thousands)
Corporate securities$4,555
 $29,045
 $33,600
$1,940
 $20,071
 $22,011
Commercial mortgage-backed securities85,701
 
 85,701
67,940
 
 67,940
Residential mortgage-backed securities9,124
 
 9,124
Other asset-backed securities47,080
 6,400
 53,480

 3,601
 3,601
Total$146,460
 $35,445
 $181,905
Non-redeemable preferred stocks
 6,862
 6,862
Total level 3 assets$69,880
 $30,534
 $100,414
Percent of total80.5% 19.5% 100.0%69.6% 30.4% 100.0%
December 31, 2016December 31, 2017
Third-party vendors Priced
internally
 TotalThird-party vendors Priced
internally
 Fair Value
(Dollars in thousands)(Dollars in thousands)
Corporate securities$17,684
 $41,435
 $59,119
$4,555
 $29,045
 $33,600
Residential mortgage-backed securities9,124
 
 9,124
Commercial mortgage-backed securities81,434
 
 81,434
85,701
 
 85,701
Other asset-backed securities39,308
 15,060
 54,368
47,080
 6,400
 53,480
Total$138,426
 $56,495
 $194,921
Non-redeemable preferred stocks
 7,407
 7,407
Total level 3 assets$146,460
 $42,852
 $189,312
Percent of total71.0% 29.0% 100.0%77.4% 22.6% 100.0%


Quantitative Information about Level 3 Fair Value Measurements - Recurring Basis
  
December 31, 2017December 31, 2018
Fair Value Valuation Technique Unobservable Input Range (Weighted Average)Fair Value Valuation Technique Unobservable Input Range (Weighted Average)
(Dollars in thousands) (Dollars in thousands) 
Assets    
Corporate securities$27,682
 Discounted cash flow Credit spread 0.91% - 6.20% (4.17%)$19,178
 Discounted cash flow Credit spread 1.23% - 7.00% (4.01%)
Commercial mortgage-backed72,224
 Discounted cash flow Credit spread 1.40% - 4.10% (2.50%)
Commercial mortgage-backed securities55,866
 Discounted cash flow Credit spread 1.45% - 3.55% (2.58%)
Non-redeemable preferred stocks7,407
 Discounted cash flow Credit spread 2.94% (2.94%)6,862
 Discounted cash flow Credit spread 4.36% (4.36%)
Total assets$107,313
 $81,906
 
    
Liabilities    
Future policy benefits - indexed annuity embedded derivatives$27,774
 Discounted cash flow 
Credit risk
Risk margin
 
0.40% - 1.60% (0.90%)
0.15% - 0.40% (0.25%)
Future policy benefits - indexed product embedded derivatives$40,028
 Discounted cash flow 
Credit risk
Risk margin
 
0.55% - 1.80% (1.25%)
0.15% - 0.40% (0.25%)

December 31, 2016December 31, 2017
Fair Value Valuation Technique Unobservable Input Range (Weighted Average)Fair Value Valuation Technique Unobservable Input Range (Weighted Average)
(Dollars in thousands) (Dollars in thousands) 
Assets    
Corporate securities$47,398
 Discounted cash flow Credit spread 0.58% - 4.25% (2.81%)$27,682
 Discounted cash flow Credit spread 0.91% - 6.20% (4.17%)
Commercial mortgage-backed81,434
 Discounted cash flow Credit spread 1.10% - 4.15% (2.95%)
Other asset-backed securities6,461
 Discounted cash flow Credit spread 1.08% - 4.87% (3.45%)
Commercial mortgage-backed securities72,224
 Discounted cash flow Credit spread 1.40% - 4.10% (2.50%)
Non-redeemable preferred stocks7,411
 Discounted cash flow Credit spread 4.05% (4.05%)7,407
 Discounted cash flow Credit spread 2.94% (2.94%)
Total assets$142,704
 $107,313
 
    
Liabilities    
Future policy benefits - indexed annuity embedded derivatives$15,778
 Discounted cash flow 
Credit risk
Risk margin
 
0.80% - 2.00% (1.25%)
0.15% - 0.40% (0.25%)
Future policy benefits - indexed product embedded derivatives$27,774
 Discounted cash flow 
Credit risk
Risk margin
 
0.40% - 1.60% (0.90%)
0.15% - 0.40% (0.25%)

The tables above exclude certain securities with the fair value based on non-binding broker quotes for which we could not reasonably obtain the quantitative unobservable inputs.


Level 3 Financial Instruments Changes in Fair Value - Recurring BasisLevel 3 Financial Instruments Changes in Fair Value - Recurring Basis   Level 3 Financial Instruments Changes in Fair Value - Recurring Basis   
                                  
December 31, 2017December 31, 2018
      Realized and unrealized gains (losses), net              Realized and unrealized gains (losses), net        
Balance, December 31, 2016 Purchases Disposals Included in net income Included in other compre-hensive income 
Transfers into
Level 3 (1)
 
Transfers
out of
Level 3 (1)
 Amort-ization included in net income Balance, December 31, 2017Balance, December 31, 2017 Purchases Disposals Included in net income Included in other compre-hensive income 
Transfers into
Level 3 (1)
 
Transfers
out of
Level 3 (1)
 Amort-ization included in net income Balance, December 31, 2018
(Dollars in thousands)(Dollars in thousands)
Assets                                  
Corporate securities$59,119
 $5,000
 $(12,230) $84
 $(1,365) $13,440
 $(30,409) $(39) $33,600
$33,600
 $
 $(9,432) $
 $(974) $7,082
 $(8,530) $265
 $22,011
Residential mortgage-backed securities
 32,455
 
 
 (1) 
 (23,331) 1
 9,124
9,124
 27,818
 
 
 
 
 (36,942) 
 
Commercial mortgage-backed securities81,434
 25,591
 (802) 
 6,218
 
 (26,658) (82) 85,701
85,701
 36,008
 (1,337) 
 (3,599) 
 (48,787) (46) 67,940
Other asset-backed securities54,368
 126,867
 (8,886) 
 499
 13,353
 (132,700) (21) 53,480
53,480
 28,855
 (2,799) 
 (12) 
 (75,923) 
 3,601
Non-redeemable preferred stocks7,411
 
 
 
 (4) 
 
 
 7,407
7,407
 
 
 (545) 
 
 
 
 6,862
Total assets$202,332
 $189,913
 $(21,918) $84
 $5,347
 $26,793
 $(213,098) $(141) $189,312
$189,312
 $92,681
 $(13,568) $(545) $(4,585) $7,082
 $(170,182) $219
 $100,414
                                  
Liabilities                                  
Future policy benefits - indexed annuity embedded derivatives$15,778
 $6,594
 $(2,128) $7,530
 $
 $
 $
 $
 $27,774
Future policy benefits - indexed product embedded derivatives$27,774
 $11,514
 $(4,447) $5,187
 $
 $
 $
 $
 $40,028

December 31, 2016December 31, 2017
      Realized and unrealized gains (losses), net              Realized and unrealized gains (losses), net        
Balance, December 31, 2015 Purchases Disposals Included in net income Included in other compre-hensive income 

Transfers into
Level 3 (1)
 
Transfers
out of
Level 3 (1)
 Amort-ization included in net income Balance, December 31, 2016Balance, December 31, 2016 Purchases Disposals Included in net income Included in other compre-hensive income 

Transfers into
Level 3 (1)
 
Transfers
out of
Level 3 (1)
 Amort-ization included in net income Balance, December 31, 2017
(Dollars in thousands)(Dollars in thousands)
Assets                                  
Corporate securities$49,076
 $2,000
 $(13,751) $(27) $(490) $35,956
 $(13,572) $(73) $59,119
$59,119
 $5,000
 $(12,230) $84
 $(1,365) $13,440
 $(30,409) $(39) $33,600
Residential mortgage-backed securities3,729
 
 (3,722) 
 (137) 
 
 130
 

 32,455
 
 
 (1) 
 (23,331) 1
 9,124
Commercial mortgage-backed securities88,180
 18,826
 (1,656) 
 (141) 
 (23,852) 77
 81,434
81,434
 25,591
 (802) 
 6,218
 
 (26,658) (82) 85,701
Other asset-backed securities55,557
 64,146
 (11,621) 
 212
 30,098
 (84,045) 21
 54,368
54,368
 126,867
 (8,886) 
 499
 13,353
 (132,700) (21) 53,480
United States Government and agencies8,726
 
 
 
 486
 
 (9,218) 6
 
State, municipal and other governments
 
 
 
 108
 2,393
 (2,501) 
 
Non-redeemable preferred stocks7,471
 
 
 
 (60) 
 
 
 7,411
7,411
 
 
 
 (4) 
 
 
 7,407
Total assets$212,739
 $84,972
 $(30,750) $(27) $(22) $68,447
 $(133,188) $161
 $202,332
$202,332
 $189,913
 $(21,918) $84
 $5,347
 $26,793
 $(213,098) $(141) $189,312
                                  
Liabilities                                  
Future policy benefits - indexed annuity embedded derivatives$9,374
 $5,913
 $(115) $606
 $
 $
 $
 $
 $15,778
Future policy benefits - indexed product embedded derivatives$15,778
 $6,594
 $(2,128) $7,530
 $
 $
 $
 $
 $27,774

(1)Transfers into Level 3 represent assets previously priced using an external pricing service with access to observable inputs no longer available and therefore, were priced using non-binding broker quotes. Transfers out of Level 3 include those assets that we are now able to obtain pricing from a third party pricing vendor that uses observable inputs. The fair values of newly issued securities often require additional estimation until a market is created, which is generally within a few months after issuance. Once a market is created, as was the case for the majority of the security transfers out of the Level 3 category above, Level 2 valuation sources become available. There were no transfers between Level 1 and Level 2 during the periods presented above.

The Company has other financial assets and financial liabilities that are not carried at fair value but for which fair value disclosure is required. The following table presents the carrying value, fair value and fair value hierarchy level of these financial assets and financial liabilities.
Valuation of our Financial Instruments Not Reported at Fair Value by Hierarchy Levels
  
 December 31, 2017
 
Quoted prices in active markets
 for identical assets (Level 1)
 
Significant other observable
 inputs (Level 2)
 
Significant unobservable
 inputs (Level 3)
 Total
 (Dollars in thousands)
Assets       
Mortgage loans$
 $
 $989,503
 $989,503
Policy loans
 
 236,223
 236,223
Other investments
 
 2,014
 2,014
Total assets$
 $
 $1,227,740
 $1,227,740
        
Liabilities       
Future policy benefits$
 $
 $4,119,880
 $4,119,880
Supplementary contracts without life contingencies
 
 327,151
 327,151
Advance premiums and other deposits
 
 259,099
 259,099
Long-term debt
 
 78,628
 78,628
Liabilities related to separate accounts
 
 649,610
 649,610
Total liabilities$
 $
 $5,434,368
 $5,434,368


Valuation of our Financial Instruments Not Reported at Fair Value by Hierarchy LevelsValuation of our Financial Instruments Not Reported at Fair Value by Hierarchy Levels  
   
December 31, 2016December 31, 2018  
Quoted prices in active markets
 for identical assets (Level 1)
 
Significant other observable
 inputs (Level 2)
 
Significant unobservable
 inputs (Level 3)
 Total
Quoted prices in active markets
for identical assets (Level 1)
 
Significant other observable inputs
(Level 2)
 
Significant unobservable inputs
(Level 3)
 Fair Value Carrying Value
(Dollars in thousands)(Dollars in thousands)  
Assets                
Mortgage loans$
 $
 $840,337
 $840,337
$
 $
 $1,045,497
 $1,045,497
 $1,039,829
Policy loans
 
 230,656
 230,656

 
 237,496
 237,496
 197,366
Other investments    1,912
 1,912

 
 30,087
 30,087
 29,020
Total assets$
 $
 $1,072,905
 $1,072,905
$
 $
 $1,313,080
 $1,313,080
 $1,266,215
                
Liabilities                
Future policy benefits$
 $
 $3,887,399
 $3,887,399
$
 $
 $3,981,947
 $3,981,947
 $4,217,904
Supplementary contracts without life contingencies
 
 330,633
 330,633

 
 298,869
 298,869
 303,627
Advance premiums and other deposits
 
 257,171
 257,171

 
 252,318
 252,318
 252,318
Long-term debt
 
 67,599
 67,599

 
 65,999
 65,999
 97,000
Liabilities related to separate accounts
 
 593,760
 593,760

 
 559,799
 559,799
 561,281
Total liabilities$
 $
 $5,136,562
 $5,136,562
$
 $
 $5,158,932
 $5,158,932
 $5,432,130

 December 31, 2017  
 
Quoted prices in active markets
for identical assets (Level 1)
 
Significant other observable inputs
(Level 2)
 
Significant unobservable inputs
(Level 3)
 Fair Value Carrying Value
 (Dollars in thousands)  
Assets         
Mortgage loans$
 $
 $989,503
 $989,503
 $971,812
Policy loans
 
 236,223
 236,223
 191,398
Other investments    28,619
 28,619
 27,547
Total assets$
 $
 $1,254,345
 $1,254,345
 $1,190,757
          
Liabilities         
Future policy benefits$
 $
 $4,119,880
 $4,119,880
 $4,164,593
Supplementary contracts without life contingencies
 
 327,151
 327,151
 322,630
Advance premiums and other deposits
 
 259,099
 259,099
 259,099
Long-term debt
 
 78,628
 78,628
 97,000
Liabilities related to separate accounts
 
 649,610
 649,610
 651,963
Total liabilities$
 $
 $5,434,368
 $5,434,368
 $5,495,285

Level 3 Financial Instruments Measured at Fair Value on a Nonrecurring Basis

Certain assets are measured at fair value on a nonrecurring basis, generally mortgage loans or real estate that have been deemed to be impaired during the reporting period. During 2018, one mortgage loan was impaired to a fair value totaling $11.1 million which resulted in an impairment charge of $2.8 million. There were no mortgage loans or real estate impaired to fair value during 2017 or 2016.2017.



4. Reinsurance and Policy Provisions

Reinsurance

In the normal course of business, we seek to limit our exposure to loss on any single insured or event and to recover a portion of benefits paid by ceding a portion of our exposure to other insurance companies. Our reinsurance coverage for life insurance varies according to the age and risk classification of the insured with current retention limits ranging up to $1.0 million of coverage per individual life. Certain term life products are reinsured on a first dollar quota share basis. We do not use financial or surplus relief reinsurance. We have assumed closed blocks of certain life and annuity business through coinsurance and modified coinsurance agreements.

Farm Bureau Life may cede certain losses under an annual 100% quota share accidental death reinsurance agreement. Coverage includes all acts of terrorism including those of a nuclear, chemical or biological origin. Coverage is subject to an annual aggregate retention of $15.2$17.0 million. A maximum occurrence limit of $50.0 million per aircraft applies to policies written on agents of the Company who are participating in company-sponsored incentive trips. Additionally, a $200.0 million occurrence limit applies to employees in the home office building, net of reinsurance on group life policies. All other occurrence catastrophes are unlimited in amount.

Reinsurance contracts do not relieve us of our obligations to policyholders. To the extent that reinsuring companies are later unable to meet their obligations under reinsurance agreements, our insurance subsidiaries would be liable for these obligations, and payment of these obligations could result in losses. To limit the possibility of such losses, we evaluate the financial condition of our reinsurers and monitor concentrations of credit risk. No allowance for uncollectible amounts has been established against our asset for reinsurance recoverable since none of our receivables are deemed to be uncollectible.

Ceded reinsurance reduces our revenues by the amount that we pay for premium or forego in product charges and reduces our benefits and expenses by reimbursements of claims by our reinsurers. Assumed reinsurance adds to our premiums or product charges and to benefits and expenses related to the business we assume. These impacts are shown in the table below.

Impact of Reinsurance on our Financial Statements          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Ceded (reductions to financial statement items):          
Premiums and product charges$32,922
 $33,058
 $33,462
$32,450
 $32,922
 $33,058
Insurance benefits24,159
 22,515
 26,183
21,358
 24,159
 22,515
Allowances for expenses and commissions4,548
 4,709
 4,945
4,231
 4,548
 4,709
Assumed (additions to financial statement items):          
Premiums and product charges2,637
 2,670
 2,751
2,508
 2,637
 2,670
Insurance benefits6,356
 2,302
 1,231
2,752
 6,356
 2,302
Allowances for expenses and commissions1,543
 1,427
 1,570
1,410
 1,543
 1,427

Reinsurance in Force and Percentage of Direct Life Insurance in Force              
Year ended December 31,Year ended December 31,
2017 20162018 2017
(Dollars in millions)(Dollars in millions)
Ceded reinsurance$14,087
 22.5% $14,258
 23.5%$14,030
 21.8% $14,087
 22.5%
Assumed reinsurance487
 0.8% 524
 0.9%455
 0.7% 487
 0.8%



Policy Provisions

Analysis of the Value of Insurance in Force Acquired

Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Balance at beginning of year$21,608
 $24,000
 $26,436
$19,430
 $21,608
 $24,000
Amortization per fixed schedule(2,178) (2,198) (2,384)(2,167) (2,178) (2,198)
Impact of unlocking actuarial assumptions
 (194) (52)
 
 (194)
Balance at end of year19,430
 21,608
 24,000
17,263
 19,430
 21,608
Impact of net unrealized investment gains and losses(14,870) (12,382) (3,087)(6,878) (14,870) (12,382)
Value of insurance in force acquired$4,560
 $9,226
 $20,913
$10,385
 $4,560
 $9,226

We amortize the value of insurance in force based on a fixed amortization schedule. Net amortization based on our fixed amortization schedules, for the next five years is expected to be as follows: 2018 - $2.2 million; 2019 - $2.1 million; 2020 - $2.2 million; 2021 - $2.0 million; 2022 - $2.0 million; and 20222023 - $2.0 million.

Certain variable annuity and variable universal life contracts in our separate accounts and in variable business we have assumed through reinsurance partners have minimum interest guarantees on funds deposited in our general account. In addition, we have certain variable annuity contracts that include a) guaranteed minimum death benefits (GMDB), b) an incremental death benefit (IDB) rider that pays a percentage of the gain on the contract upon the death of the contract holder, and/or c) a guaranteed minimum income benefit (GMIB) that provides monthly income to the contract holder after the eighth policy year.

GMDB, IDB and GMIB Net Amount at Risk by Type of Guarantee
              
December 31, 2017 December 31, 2016December 31, 2018 December 31, 2017
Separate
Account
Balance
 
Net Amount
at Risk
 
Separate
Account
Balance
 
Net Amount
at Risk
Separate
Account
Balance
 
Net Amount
at Risk
 
Separate
Account
Balance
 
Net Amount
at Risk
(Dollars in thousands)(Dollars in thousands)
Guaranteed minimum death benefit:              
Return of net deposits$173,761
 $442
 $159,617
 $543
$147,567
 $430
 $173,761
 $442
Return the greater of highest anniversary
value or net deposits
292,112
 1,068
 270,539
 2,920
252,361
 29,146
 292,112
 1,068
Incremental death benefit265,456
 67,350
 241,142
 53,933
228,863
 53,727
 265,456
 67,350
Guaranteed minimum income benefit29,987
 
 32,733
 
24,357
 37
 29,987
 
Total  $68,860
   $57,396
  $83,340
   $68,860

The separate account assets are primarily comprised of stock and bond mutual funds. The net amount at risk for these contracts is based on the amount by which GMDB, IDB or GMIB exceeds account value. The reserve for GMDBs, IDBs or GMIBs, determined using modeling techniques and industry mortality assumptions, that is included in future policy benefits, totaled $6.9$7.7 million at December 31, 20172018 and $5.86.9 million at December 31, 20162017. The weighted average age of the contract holders with GMDB, IDB or GMIB rider exposure was 58 years at December 31, 2018 and 66 years at December 31, 2017. This average age fluctuates due to the small pool of participants that move in and 62 years at December 31, 2016.out of exposure dependent upon market performance and terminations. Benefits paid for GMDBs, IDBs and GMIBs totaled $0.8$0.2 million for 2018, $0.8 million for 2017, and $0.5 million for 2016 and $0.4 million for 2015.2016.


5. Income Taxes

We file a consolidated federal income tax return with Farm Bureau Life and FBL Financial Services, Inc. and certain of their subsidiaries. The companies included in the consolidated federal income tax return each report current income tax expense as allocated under a consolidated tax allocation agreement. This allocation typically results in profitable companies recognizing a tax provision as if the individual company filed a separate return and loss companies recognizing a benefit to the extent their losses contribute to reduce consolidated taxes.

Deferred income taxes have been established based upon the temporary differences between the financial statement and income tax bases of assets and liabilities. The reversal of the temporary differences will result in taxable or deductible amounts in future years when the related asset or liability is recovered or settled. A valuation allowance is required if it is more likely than not that a deferred tax asset will not be realized. In assessing the need for a valuation allowance, we considered the scheduled reversal of deferred tax liabilities, projected future taxable income and tax planning strategies. Based on the available positive and negative evidence regarding future sources of taxable income, we have determined that the establishment of a valuation allowance was not necessary at December 31, 20172018 and 20162017.

The Tax Act makesmade broad changes to the U.S. tax code that potentially impactimpacting our companies, including 1) reducing the federal statutorycorporate tax rate from 35% to 21%, 2) eliminating and numerous base-broadening provisions. At December 31, 2017, we recorded a provisional estimate of the corporate alternative minimum tax, 3) further limiting interest expense deductions, 4) changingimpact of the rules regarding use of net operating losses, and 5) allowing immediate expensing of capital assets acquired after September 27, 2017. Due to the reduced statutory tax rate, we were required to remeasure our deferred tax assets and liabilities using the lower rate at December 22, 2017, the date of enactment. This remeasurementTax Act, which resulted in a reduction of net deferred tax liabilities of $85.8$84.8 million, which includes $48.2 million related to deferred taxes previously recognized in accumulated other comprehensive income. At December 31, 2018, the accounting for the Tax Act is complete, as the provisional estimates used have been finalized by filing the 2017 income tax return. This represents a provisional estimate ofresulted in no significant impact to earnings. Additional estimates have been adjusted, resulting only in reclassification between deferred tax items, such as the deferred tax asset on future policy benefits. In these cases, the overall impact of the Tax Act did not change from 2017.

We invest in LIHTC investments, which generate pre-tax losses but after-tax gains as it is based on our current understandingthe related tax credits are realized. The timing of the legislation. As additional guidancerealization of tax credits is released,subject to fluctuation from period to period due to the estimate will be updated as necessary during 2018. No other provisionstiming of housing project completions and the approval of tax credits. During 2018, we voluntarily changed our accounting policy for LIHTC investments from the equity method to the proportional amortization method. The net income and expense from LIHTC investments are now reflected in the "Income taxes" line instead of the Tax Act had a significant impact"Equity income" line on the consolidated statements of operations. See Note 1 to our 2017 income tax provisions.consolidated financial statements for discussion of this accounting change.

Income Tax Expenses (Credits)          
          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Taxes provided in consolidated statements of operations on:          
Income before equity loss:          
Current$34,301
 $36,461
 $40,578
$20,429
 $34,301
 $36,461
Deferred(75,030) 9,549
 6,840
(4,953) (73,094) 9,409
LIHTC(3,826) (1,190) (4,650)
(40,729) 46,010
 47,418
11,650
 (39,983) 41,220
Equity loss, including low income housing tax credits(15,804) (15,498) (15,706)
Equity income1,179
 1,394
 1,221
          
Taxes provided in consolidated statements of changes in stockholders' equity:     
Taxes provided in consolidated statements of changes in stockholders’ equity:     
Accumulated other comprehensive income43,448
 18,882
 (77,473)(50,025) 43,448
 18,882
Class A and Class B common stock (1)
 (846) (1,363)
 
 (846)
43,448
 18,036
 (78,836)(50,025) 43,448
 18,036
$(13,085) $48,548
 $(47,124)$(37,196) $4,859
 $60,477

(1)Beginning in 2017, accounting guidance requires tax benefits of equity-based compensation to be recorded through net income rather than directly to stockholders'stockholders’ equity. Accordingly, we do not expect to have a provision for taxes on Class A and B common stock for years after 2016. See Note 1 to our consolidated financial statements for further discussion of this accounting change.


Effective Tax Rate Reconciliation to Federal Income Tax Rate
          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Income before income taxes and equity loss$142,327
 $141,789
 $151,368
$101,033
 $144,760
 $141,789
          
Income tax at federal statutory rate (35%)$49,814
 $49,626
 $52,979
Income tax at federal statutory rate$21,217
 $50,666
 $49,626
Tax effect (decrease) of:          
Tax-exempt dividend and interest income(3,384) (2,950) (3,233)(3,762) (3,384) (2,950)
Net impact of LIHTC(3,826) (1,190) (4,650)
Remeasurement of deferred taxes under the Tax Act(85,797) 
 

 (84,806) 
Other items(1,362) (666) (2,328)(1,979) (1,269) (806)
Income tax expense$(40,729) $46,010
 $47,418
Income tax expense (benefit)$11,650
 $(39,983) $41,220

In 2015, the2018 and 2017, other items affecting the effective tax rate include a $1.8 million tax benefit resulting from the disposition of an equity method investment, for which the carrying value consisted solely of nondeductible goodwill. In 2017, the other items affecting the effective tax rate include $0.6 million inexcess tax benefits from equity-based compensation deductions. Prior to 2017, these tax benefits were recorded to stockholders equity, so they did not impact the effective tax rate.

Tax Effect of Temporary Differences Giving Rise to Deferred Income Tax Assets and Liabilities
      
December 31,December 31,
2017 20162018 2017
(Dollars in thousands)(Dollars in thousands)
Deferred income tax assets:      
Future policy benefits$21,926
 $30,340
$25,137
 $21,926
Accrued benefit and compensation costs3,435
 10,001
3,854
 3,435
Loss carryforwards3,452
 5,709
2,870
 3,452
Other2,669
 2,393
2,555
 2,669
31,482
 48,443
34,416
 31,482
Deferred income tax liabilities:      
Fixed maturity and equity securities118,716
 131,655
42,961
 118,716
Deferred acquisition costs33,177
 62,599
55,810
 33,177
Value of insurance in force acquired958
 3,229
2,181
 958
Property and equipment5,883
 7,777
7,021
 5,883
Other4,660
 6,678
1,892
 3,173
163,394
 211,938
109,865
 161,907
Net deferred income tax liability$131,912
 $163,495
$75,449
 $130,425
 
Deferred tax assets and liabilities at December 31, 2016 are recorded at a 35% tax rate, the enacted tax rate at that time.  Deferred taxes at December 31, 2017 are recorded at a 21% tax rate, as under the Tax Act this is the enacted rate that will be in effect when the temporary differences are expected to reverse.

We recognize the benefits of uncertain tax positions when the benefits are more-likely-than-not to be sustained. We had no reserve for uncertain tax positions at December 31, 20172018 or 2016.2017. We recognize interest related to uncertain tax positions in interest expense and related penalties in other expenses. We paid no such interest and penalties related to federal income taxes during 2018, 2017 or 2016. We do not expect any significant changes in the amount of our reserve for uncertain tax positions within the next twelve months. We are no longer subject to U.S. federal, state and local income tax examinations by tax authorities for tax years prior to 2014.2015.


At December 31, 2017,2018, we had non-life net operating loss carryforwards for federal income tax purposes totaling $15.5$12.7 million, which begin to expire beginning inafter 2032. We also had non-life net operating loss carryforwards in several state jurisdictions, with varying expiration dates. State deferred taxes are not generally provided on any temporary differences or carryforwards, as state taxes have historically been insignificant.

We invest in LIHTC, which generate pre-tax losses but after-tax gains as the related tax credits are realized. The timing of the realization of tax credits is subject to fluctuation from period to period due to the timing of housing project completions and the approval of tax credits. These tax credits, which are reported in equity income, totaled $14.2 million in 2017, $14.1 million in 2016 and $13.5 million in 2015.


6. Credit Arrangements

Long-term debt includes $97.0 million of our subordinated debt obligation to FBL Financial Group Capital Trust (the Trust). We issued 5% Subordinated Deferrable Interest Notes due June 30, 2047 (the Notes) with a principal amount of $100.0 million to support $97.0 million of 5% Preferred Securities issued by the Trust. We also have a $3.0 million equity investment in the Trust, which is netted against the Notes on the consolidated balance sheets due to a contractual right of offset. The sole assets of the Trust are and will be the Notes and any interest accrued thereon. The interest payment dates on the Notes correspond to the distribution dates on the 5% Preferred Securities. The 5% Preferred Securities, which have a liquidation value of $1,000.00 per share plus accrued and unpaid distributions, mature simultaneously with the Notes. As of December 31, 20172018 and 2016,2017, 97,000 shares of 5% Preferred Securities were outstanding, all of which we unconditionally guarantee.

Short-term debt as of December 31, 2015 consisted of two short-term advances, collateralized by fixed maturity securities, payable to FHLB totaling $15.0 million. The advances included a $10.0 million advance on December 21, 2015, repaid January 11, 2016, at an interest rate of 0.55% and a $5.0 million advance on December 30, 2015, repaid January 6, 2016, at an interest rate of 0.46%.


7. Stockholders'Stockholders’ Equity

The IFBF owns our Series B preferred stock. Each share of Series B preferred stock has a liquidation preference of $0.60 and voting rights identical to that of Class A common stock with the exception that each Series B share is entitled to two votes while each Class A share is entitled to one vote. The Series B preferred stock pays cumulative annual cash dividends of $0.03 per share, payable quarterly, and is redeemable by us, at our option, at $0.60 per share plus unpaid dividends if the stock ceases to be beneficially owned by a Farm Bureau organization.


Reconciliation of Outstanding Common Stock        
 Class A Class B (1) Total
 Shares Dollars Shares Dollars Shares Dollars
 (Dollars in thousands)
Outstanding at January 1, 201524,703,903
 $144,625
 11,413
 $72
 24,715,316
 $144,697
Issuance of common stock under compensation plans159,764
 5,022
 
 
 159,764
 5,022
Purchase of common stock(66,904) (399) 
 
 (66,904) (399)
Outstanding at December 31, 201524,796,763
 149,248
 11,413
 72
 24,808,176
 149,320
Issuance of common stock under compensation plans96,101
 3,718
 
 
 96,101
 3,718
Purchase of common stock(10,322) (63) 
 
 (10,322) (63)
Outstanding at December 31, 201624,882,542
 152,903
 11,413
 72
 24,893,955
 152,975
Issuance of common stock under compensation plans40,082
 708
 
 
 40,082
 708
Purchase of common stock(3,511) (22) 
 
 (3,511) (22)
Outstanding at December 31, 201724,919,113
 $153,589
 11,413
 $72
 24,930,526
 $153,661

(1)There is no established market for our Class B common stock, although it is convertible upon demand of the holder into Class A common stock on a share-for-share basis.

Holders of the Class A common stock and Series B preferred stock vote together as a group in the election of Class A Directors (four to ten). The Class B common stock votes as a separate class to elect the Class B Directors (five to seven). Voting for the Directors is noncumulative. Ownership aspects of our Class B common stock are governed by a Class B Shareholder Agreement. The IFBF's ownership in the three classes of stock results in IFBF owning 71% of our voting stock as of December 31, 2017, and having the ability to control the Company. Holders of Class A common stock and Class B common stock receive equal per-share common stock dividends.

Share Repurchases

We periodically repurchase our Class A common stock under programs approved by our Board of Directors. These repurchase programs authorize us to make repurchases in the open market or through privately negotiated transactions, with the timing and terms of the purchases to be determined by management based on market conditions. Under these programs, we repurchased 232,837 shares of stock for $15.9 million in 2018, 3,511 shares of stock for $0.2 million in 2017 and 10,322 shares of stock for $0.6$0.6 million in 2016 and 66,904 shares of stock for $3.7 million in 2015.2016. Completion of this program is dependent on market conditions and other factors. There is no guarantee as to the exact timing of any repurchases or the number of shares, if any, that we will repurchase. The share repurchase program may be modified or terminated at any time without prior notice. There was $49.2$40.9 million remaining available for repurchases at December 31, 20172018 under the active repurchase program.

Dividends     
 Year ended December 31,
 2018 2017 2016
Class A and B common stock: 
Cash dividends per common share$1.84
 $1.76
 $1.68
Special cash dividend per common share1.50
 1.50
 2.00
Total common stock dividends per share$3.34
 $3.26
 $3.68
      
Series B preferred stock cash dividends per share$0.03
 $0.03
 $0.03

Special cash dividends paid to our Class A and Class B common shareholders totaled $37.3 million in 2018, $37.4 million in 2017 and $49.7 million in 2016.

Dividend Restrictions

We have agreed that we will not pay dividends on the Class A or Class B Common Stock, nor on the Series B Preferred Stock, if we are in default of the Subordinated Deferrable Interest Note Agreement dated May 30, 1997 with FBL Financial Group Capital Trust. We are compliant with all terms of this agreement at December 31, 2017.2018. See Note 6 for additional information regarding this agreement.

The amount of dividends we have available to pay our common shareholders is limited to a certain extent by the amount of dividends our primary operating subsidiary, Farm Bureau Life, is able to pay to its parent, FBL Financial Group, Inc. See Note 12 for discussion on our statutory dividend restrictions.

Special Dividends
Reconciliation of Outstanding Common Stock        
 Class A Class B (1) Total
 Shares Dollars Shares Dollars Shares Dollars
 (Dollars in thousands)
Outstanding at January 1, 201624,796,763
 $149,248
 11,413
 $72
 24,808,176
 $149,320
Issuance of common stock under compensation plans96,101
 3,718
 
 
 96,101
 3,718
Purchase of common stock(10,322) (63) 
 
 (10,322) (63)
Outstanding at December 31, 201624,882,542
 152,903
 11,413
 72
 24,893,955
 152,975
Issuance of common stock under compensation plans40,082
 708
 
 
 40,082
 708
Purchase of common stock(3,511) (22) 
 
 (3,511) (22)
Outstanding at December 31, 201724,919,113
 153,589
 11,413
 72
 24,930,526
 153,661
Issuance of common stock under compensation plans21,126
 499
 
 
 21,126
 499
Purchase of common stock(232,837) (1,436) 
 
 (232,837) (1,436)
Outstanding at December 31, 201824,707,402
 $152,652
 11,413
 $72
 24,718,815
 $152,724

(1)There is no established market for our Class B common stock, although it is convertible upon demand of the holder into Class A common stock on a share-for-share basis.
Periodically, we declare a special cash dividend payable
Holders of the Class A common stock and Series B preferred stock vote together to elect Class A Directors (four to ten). Holders of the Class B common stock elect the Class B Directors (five to seven). Voting for the Directors is noncumulative. All of the holders of our Class B common stock are parties to a Stockholders’ Agreement. The IFBF’s ownership in the three classes of stock results in IFBF owning 71% of our voting stock as of December 31, 2018, and having the ability to control the Company. Holders of Class A common stock and Class B common shareholders. We have paidstock receive equal per-share cash dividends.

The IFBF owns all of our outstanding Series B preferred stock. Each share of Series B preferred stock has a liquidation preference of $0.60 and voting rights identical to that of Class A common stock with the following specialexception that each Series B share is entitled to two votes while each Class A share is entitled to one vote. The Series B preferred stock pays cumulative cash dividends during the last three years: $1.50and is redeemable by us, at our option, at $0.60 per share in 2017 totaling $37.4 million, $2.00 per share in 2016 totaling $49.7 million and $2.00 per share in 2015 totaling $49.5 million.plus unpaid dividends if the stock ceases to be beneficially owned by a Farm Bureau organization.


Accumulated Other Comprehensive Income, Net of Tax and Other OffsetsAccumulated Other Comprehensive Income, Net of Tax and Other Offsets    Accumulated Other Comprehensive Income, Net of Tax and Other Offsets    
              
Unrealized
Net Investment Gains
(Losses) (1)
 Accumulated Non-Credit Impairment Gains (Losses) Underfunded Portion of Certain Benefit
Plans (2)
 Total
Unrealized
Net Investment Gains
(Losses) (1)
 Accumulated Non-Credit Impairment Gains (Losses) Underfunded Portion of Certain Benefit
Plans (2)
 Total
(Dollars in thousands)(Dollars in thousands)
Balance at January 1, 2015$266,211
 $1,131
 $(8,932) $258,410
Other comprehensive income before reclassifications(143,731) (1,155) 
 (144,886)
Reclassification adjustments(1,693) (90) 2,791
 1,008
Balance at December 31, 2015120,787
 (114) (6,141) 114,532
Balance at January 1, 2016$120,787
 $(114) $(6,141) $114,532
Other comprehensive income before reclassifications37,895
 1,901
 
 39,796
37,895
 1,901
 
 39,796
Reclassification adjustments(1,719) (1,476) (1,578) (4,773)(1,719) (1,476) (1,578) (4,773)
Balance at December 31, 2016156,963
 311
 (7,719) 149,555
156,963
 311
 (7,719) 149,555
Other comprehensive income before reclassifications88,534
 136


 88,670
88,534
 136
 
 88,670
Reclassification related to the Tax Act (3)49,657
 90
 (1,521) 48,226
49,657
 90
 (1,521) 48,226
Reclassification adjustments15
 
 (1,483) (1,468)15
 
 (1,483) (1,468)
Balance at December 31, 2017$295,169
 $537
 $(10,723) $284,983
295,169
 537
 (10,723) 284,983
Cumulative effect of change in accounting principle related to net unrealized gains on equity securities (4)(5,480) 
 
 (5,480)
Other comprehensive income before reclassifications(191,158) 2,654


 (188,504)
Reclassification adjustments(1,610) (58) 1,987
 319
Balance at December 31, 2018$96,921
 $3,133
 $(8,736) $91,318

(1)Unrealized net investment gains (losses) relate to available-for-sale securities and include the impact of taxes, deferred acquisition costs, value of insurance in force acquired, unearned revenue reserves and policyholder liabilities. See Note 2 for further information.
(2)For descriptions of the underfunded portion of our postretirement benefit plans, see Note 8 - Other Retirement Plans, and for certain other defined benefit plans, see Note 8 - Defined Benefit Pension Plans.
(3)Reclassification of the initial impact of the remeasurement of deferred tax assets and liabilities upon enactment of the Tax Act. See discussion of this accounting change as discussed in Note 1.
(4)See Note 1 to our consolidated financial statements for further discussion on this one-time adjustment related to an accounting change.

Accumulated Other Comprehensive Income Reclassification AdjustmentsAccumulated Other Comprehensive Income Reclassification Adjustments    Accumulated Other Comprehensive Income Reclassification Adjustments    
              
Year ended December 31, 2017Year ended December 31, 2018
Unrealized
Net Investment Gains
(Losses) (1)
 Accumulated Non-Credit Impairment Losses (1) Underfunded Portion of Certain Benefit
Plans (2)
 Total
Unrealized
Net Investment Gains
(Losses) (1)
 Accumulated Non-Credit Impairment Losses (1) Underfunded Portion of Certain Benefit
Plans (2)
 Total
(Dollars in thousands)(Dollars in thousands)
Realized capital gains on sales of investments$(255) $
 $
 $(255)
Realized capital gains on sales of fixed maturities$(1,832) $
 $
 $(1,832)
Adjustments for assumed changes in deferred policy acquisition costs, value of insurance in force acquired, unearned revenue reserve and policyholder liabilities274
 
 
 274
(206) 1
 
 (205)
Other than temporary impairment losses
 
 
 

 (74) 
 (74)
Other expenses - change in unrecognized postretirement items:              
Prior service costs
 
 
 
Net actuarial loss
 
 (1,702) (1,702)
Net actuarial gain
 
 2,515
 2,515
Reclassifications before income taxes19
 
 (1,702) (1,683)(2,038) (73) 2,515
 404
Income taxes(4) 
 219
 215
428
 15
 (528) (85)
Reclassification adjustments$15
 $
 $(1,483) $(1,468)$(1,610) $(58) $1,987
 $319


Accumulated Other Comprehensive Income Reclassification AdjustmentsAccumulated Other Comprehensive Income Reclassification Adjustments    Accumulated Other Comprehensive Income Reclassification Adjustments    
              
Year ended December 31, 2016Year ended December 31, 2017
Unrealized
Net Investment Gains
(Losses) (1)
 Accumulated Non-Credit Impairment Losses (1) Underfunded Portion of Certain Benefit
Plans (2)
 Total
Unrealized
Net Investment Gains
(Losses) (1)
 Accumulated Non-Credit Impairment Losses (1) Underfunded Portion of Certain Benefit
Plans (2)
 Total
(Dollars in thousands)(Dollars in thousands)
Realized capital gains on sales of investments$(1,799) $
 $
 $(1,799)$(255) $
 $
 $(255)
Adjustments for assumed changes in deferred policy acquisition costs, value of insurance in force acquired, unearned revenue reserve and policyholder liabilities(845) 180
 
 (665)274
 
 
 274
Other than temporary impairment losses
 (2,451) 
 (2,451)
Other expenses - change in unrecognized postretirement items:              
Prior service costs
 
 (1) (1)
Net actuarial loss
 
 (2,425) (2,425)
 
 (1,702) (1,702)
Reclassifications before income taxes(2,644) (2,271) (2,426) (7,341)19
 
 (1,702) (1,683)
Income taxes925
 795
 848
 2,568
(4) 
 219
 215
Reclassification adjustments$(1,719) $(1,476) $(1,578) $(4,773)$15
 $
 $(1,483) $(1,468)
Year ended December 31, 2015Year ended December 31, 2016
Unrealized
Net Investment Gains
(Losses) (1)
 Accumulated Non-Credit Impairment Losses (1) Underfunded Portion of Certain Benefit
Plans (2)
 Total
Unrealized
Net Investment Gains
(Losses) (1)
 Accumulated Non-Credit Impairment Losses (1) Underfunded Portion of Certain Benefit
Plans (2)
 Total
(Dollars in thousands)(Dollars in thousands)
Realized capital gains on sales of investments$(2,829) $
 $
 $(2,829)$(1,799) $
 $
 $(1,799)
Adjustments for assumed changes in deferred policy acquisition costs, value of insurance in force acquired, unearned revenue reserve and policyholder liabilities224
 7
 
 231
(845) 180
 
 (665)
Other than temporary impairment losses
 (146) 
 (146)
 (2,451) 
 (2,451)
Other expenses - change in unrecognized postretirement items:      

      

Prior service costs
 
 (12) (12)
 
 (1) (1)
Net actuarial gain
 
 4,306
 4,306
Net actuarial loss
 
 (2,425) (2,425)
Reclassifications before income taxes(2,605) (139) 4,294
 1,550
(2,644) (2,271) (2,426) (7,341)
Income taxes912
 49
 (1,503) (542)925
 795
 848
 2,568
Reclassification adjustments$(1,693) $(90) $2,791
 $1,008
$(1,719) $(1,476) $(1,578) $(4,773)

(1)See Note 2 for further information.
(2)For descriptions of the underfunded portion of our postretirement benefit plans, see Note 8 - Other Retirement Plans, and for certain other defined benefit plans, see Note 8 - Defined Benefit Plans.


8. Retirement and Compensation Plans

Defined Benefit Pension Plans

We participate in various defined benefit pension plans (the Plans), including a multiemployer plan. The multiemployer plan is considered qualified under Internal Revenue Service regulations, and covers our employees and the employees of the other participating companies who had attained age 21, had one year of service and were employed prior to January 1, 2013. We also have a plan that provides supplemental pension benefits to certain highly compensated employees who have salaries and/or pension benefits in excess of the qualified limits imposed by federal law and were employed prior to January 1, 2013. Benefits under these plans are based on years of service and the employee'semployee’s compensation. The plans are discussed below.


Multiemployer Defined Benefit Plan

The FBL Financial Group Retirement Plan (the Multiemployer Plan) is considered a multiemployer plan, with the participation of affiliated and unaffiliated employers along with FBL Financial Group, Inc. and its subsidiaries. Under the multiemployer plan structure, our contributions are commingled with those of the other employers to fund the plan benefit obligations. Should a participating employer be unable to provide funding, the remaining employers would be required to continue funding all

future obligations. If an employer elects to discontinue participation, prior to departure they will be required to contribute their portion of the underfunded pension obligation associated with their employees. This required contribution will be based on an actuarial estimate of future benefit obligations, which as an estimate may not ultimately be sufficient to fund future actual benefits. None of the participating employers have provided notice that they would be discontinuing participation in the Multiemployer Plan or would otherwise be unable to continue providing their share of required funding as of December 31, 2017.2018.
 
Contributions are made each year, resulting in the Multiemployer Plan being partially funded for payment of projected future benefit obligations. Effective in 2013, the Multiemployer Plan was closed to new participants and those participants who had not attained age 40 and 10 years of service as of December 31, 2012 no longer accrue additional years of service in the Multiemployer Plan.

  
Multiemployer Plan nameMultiemployer Plan nameFBL Financial Group Retirement PlanMultiemployer Plan nameFBL Financial Group Retirement Plan
Employer identification numberEmployer identification number42-1411715Employer identification number42-1411715
Plan numberPlan number001Plan number001
FBL's contributions (in thousands) 
FBL’s contributions (in thousands)FBL’s contributions (in thousands) 
2017$45,0002018$30,000
2016$30,0002017$45,000
2015$30,0002016$30,000

Net periodic pension cost of the Multiemployer Plan is allocated between participating employers on a basis of time incurred by the respective employees for each employer. Such allocations are reviewed annually. The Multiemployer Plan is not subject to collective bargaining agreements, a financial improvement plan or a rehabilitation plan. No surcharges were required to be paid to the Multiemployer Plan during 2018, 2017 2016 or 2015.2016. We are the primary employer in the Multiemployer Plan, providing more than 5 percent of the total contributions during 2018, 2017 2016 and 2015.2016.

Other Defined Benefit Plans

The other defined benefit plans (the Other Plans) provide benefits in addition to those offered under the Multiemployer Plan to certain of our employees or affiliated employers. These non-qualified benefit plans are not funded, whereby contributions are made as current benefit obligations become due. Net periodic pension cost of the Other Plans is allocated between the subsidiaries of FBL Financial Group, Inc. and the Farm Bureau affiliated property-casualty companies on a basis of time incurred by the respective employees for each company.


Funding Status and Net Periodic Pension Costs

Multiemployer Plan Other PlansMultiemployer Plan Other Plans
As of and for the year ended
December 31,
 
As of and for the year ended
December 31,
As of and for the year ended
December 31,
 
As of and for the year ended
December 31,
2017 2016 2017 20162018 2017 2018 2017
(Dollars in thousands)(Dollars in thousands)
Change in projected benefit obligation:              
Net benefit obligation at beginning of the year$336,454
 $319,420
 $24,585
 $22,275
$375,999
 $336,454
 $26,914
 $24,585
Service cost5,552
 5,795
 436
 335
5,973
 5,552
 539
 436
Interest cost14,124
 14,447
 1,003
 966
13,642
 14,124
 958
 1,003
Actuarial loss41,855
 15,767
 2,728
 3,317
Actuarial loss (gain)(20,594) 41,855
 (1,170) 2,728
Benefits paid(21,986) (18,975) (1,838) (2,308)(4,001) (21,986) (1,878) (1,838)
Settlements(56,256) 
 
 
Special termination benefit5,168
 
 
 
Projected benefit obligation375,999
 336,454
 26,914
 24,585
319,931
 375,999
 25,363
 26,914
              
Change in plan assets:              
Fair value of plan assets at beginning of the year291,071
 262,276
 
 
345,396
 291,071
 
 
Actual return on plan assets31,311

17,770
 
 
869

31,311
 
 
Employer contributions45,000
 30,000
 1,838
 2,308
30,000
 45,000
 1,878
 1,838
Benefits paid(21,986) (18,975) (1,838) (2,308)(4,001) (21,986) (1,878) (1,838)
Settlements(56,256) 
 
 
Fair value of plan assets at end of the year345,396
 291,071
 
 
316,008
 345,396
 
 
Underfunded status at end of the year$(30,603) $(45,383) $(26,914) $(24,585)$(3,923) $(30,603) $(25,363) $(26,914)
              
Accumulated benefit obligation$334,462
 $297,753
 $23,504
 $21,407
$287,052
 $334,462
 $22,753
 $23,504

The fair value of plan assets of the Multiemployer Plan exceeded the accumulated benefit obligation at December 31, 2017, but was less than the accumulated benefit obligation at2018 and December 31, 2016.2017.

Net Periodic Pension Costs Incurred by the Plans

Multiemployer Plan Other PlansMultiemployer Plan Other Plans
As of and for the year ended
December 31,
 
As of and for the year ended
December 31,
As of and for the year ended
December 31,
 
As of and for the year ended
December 31,
2017 2016 2015 2017 2016 20152018 2017 2016 2018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Service cost$5,552
 $5,795
 $5,892
 $436
 $335
 $435
$5,973
 $5,552
 $5,795
 $539
 $436
 $335
Interest cost14,124
 14,447
 13,472
 1,003
 966
 1,000
13,642
 14,124
 14,447
 958
 1,003
 966
Expected return on assets(19,184) (17,865) (17,563) 
 
 
Expected return on plan assets(22,247) (19,184) (17,865) 
 
 
Amortization of prior service cost131
 144
 144
 
 (1) (11)46
 131
 144
 
 
 (1)
Amortization of actuarial loss10,121
 9,432
 10,464
 1,172
 918
 1,528
12,507
 10,121
 9,432
 1,353
 1,172
 918
Effect of settlement
 
 7,998
 
 
 
17,406
 
 
 
 
 
Effect of special termination benefit5,168
 
 
 
 
 
Net periodic pension cost$10,744
 $11,953
 $20,407
 $2,611
 $2,218
 $2,952
$32,495
 $10,744
 $11,953
 $2,850
 $2,611
 $2,218
                      
FBL Financial Group, Inc. share of net periodic pension cost$3,404
 $3,807
 $6,614
 $1,551
 $1,260
 $1,671
$9,956
 $3,404
 $3,807
 $1,671
 $1,551
 $1,260

Pension settlement charges were recognized after determining the total cash payments exceeded the sum of the service and interest cost for 2015.2018. For years in which settlement charges occur, benefits paid as lump sum distributions are included with settlements. The special termination benefit represents a voluntary early retirement window offered in the Multiemployer Plan during 2018 that provided an additional two years of service and two years of age benefit enhancement.

The Plans'Plans’ prior service costs are amortized using a straight-line amortization method over the average remaining service period or life expectancy of the employees, depending upon who is covered under each plan. For actuarial gains and losses, we use a corridor (10% of the greater of the projected benefit obligation or the market value of plan assets) is used to determine the amounts to

amortize. For the Multiemployer Plan it is expected that net periodic pension cost in 20182019 will include $12.59.4 million for amortization of the actuarial loss and less than $0.1 million of prior service cost amortization.loss. For the Other Plans it is expected that net periodic pension cost in 2018,2019, included in accumulated other comprehensive income, will include $1.41.1 million for amortization of the actuarial loss.

We expect contributions to be paid to the Multiemployer Plan by us and our affiliated and unaffiliated employers for 20182019 to be approximately $15.0 million, of which $4.6 million is expected to be contributed by us. We expect contributions to be paid to the Other Plans by us and affiliates for 2018 to be approximately $1.6 million, of which $0.74.7 million is expected to be contributed by us. Expected benefits to be paid under the Multiemployer Plan are as follows: 2018 - $18.6 million, 2019 - $17.913.8 million, 2020 - $21.315.2 million, 2021 - $21.718.1 million, 2022 - $22.718.8 million, 2023 - $19.9 million and 20232024 through 20272028 - $123.3111.8 million. Since the Other Plans are not funded, contributions are made as benefit obligations become due. Expected benefits to be paid under the Other Plans are as follows: 2018 - $2.3 million, 2019 - $3.63.9 million, 2020 - $3.02.2 million, 2021 - $2.83.2 million, 2022 - $2.12.5 million, 2023 - $2.2 million and 20232024 through 20272028 - $14.715.5 million.

FBL'sFBL’s Proportionate Share of Prepaid or Accrued Pension Cost

Multiemployer Plan Other PlansMultiemployer Plan Other Plans
As of and for the year ended
December 31,
 
As of and for the year ended
December 31,
As of and for the year ended
December 31,
 
As of and for the year ended
December 31,
2017 2016 2017 20162018 2017 2018 2017
(Dollars in thousands)(Dollars in thousands)
Amount recognized in FBL's statement of financial position       
Amount recognized in FBL’s consolidated balance sheets       
Prepaid benefit cost$36,858
 $26,006
 $740
 $876
$36,105
 $36,858
 $726
 $740
Accrued benefit cost
 
 (21,245) (19,159)(12) 
 (19,480) (21,245)
Net amount recognized$36,858
 $26,006
 $(20,505) $(18,283)$36,093
 $36,858
 $(18,754) $(20,505)
              
Amount recognized in FBL's accumulated other comprehensive income, before taxes (1)       
Amount recognized in FBL’s accumulated other comprehensive income, before taxes (1)       
Net actuarial loss    $13,649
 $12,094
    $11,126
 $13,649
Net amount recognized
 
 $13,649
 $12,094

 
 $11,126
 $13,649

(1)For our Multiemployer Plan, the underfunded portion of the pension benefit obligation is not required to be recognized as a liability in our consolidated balance sheets. The unrecognized liability for the underfunded status of our Multiemployer Plan totaled $3.9 million at December 31, 2018 and $30.6 million at December 31, 2017 and $45.4 million at December 31, 2016.2017.

Weighted Average Assumptions Used to Determine Benefit Obligation
December 31December 31
2017 20162018 2017
Discount rate3.72% 4.29%4.24% 3.72%
Annual salary increases3.27% 3.31%3.21% 3.27%

We estimate theThe discount rate is estimated by projecting and discounting future benefit payments inherent in the projected benefit obligation using a commercially available "spot"“spot” yield curve constructed using techniques and a bond universe specifically selected to meet the accounting standard requirements.

Weighted Average Assumptions Used to Determine Net Periodic Pension CostWeighted Average Assumptions Used to Determine Net Periodic Pension Cost Weighted Average Assumptions Used to Determine Net Periodic Pension Cost 
         
Year Ended December 31,Year Ended December 31,
2017 2016 20152018 2017 2016
Discount rate4.29% 4.65% 4.52% / 4.05%3.72% 4.29% 4.65%
Expected long-term return on plan assets6.60% 6.75% 6.75% / 7.00%6.50% 6.60% 6.75%
Annual salary increases3.31% 3.31% 3.31% / 3.00%3.27% 3.31% 3.31%


OurThe Multiemployer Plan’s expected long-term return on plan assets represents the rate of earnings expected in the funds invested to provide for anticipated benefit payments. We have analyzed the expected rates of return and determined that the long-term return assumption should be revised downward in 20172018 to 6.60%. On September 30, 2015, the plan incurred a remeasurement due to settlement accounting. This resulted in a discount rate of 4.05% being used for the nine months ended September 30, 2015 and 4.52% for the three months ended December 31, 2015. We also completed an actuarial study of our assumptions during 2015. At the remeasurement, this resulted in reducing the expected long-term return on plan assets from 7.00% to 6.75% and increasing assumed annual salary increases from 3.00% to 3.31%6.50%.

Multiemployer Plan Assets

The Multiemployer Plan assets are primarily invested in annuity products and insurance company pooled separate accounts that invest predominately in equity securities and real estate. We have certainCertain pension obligations that are fully funded through annuity contracts with Farm Bureau Life, which are presented as funded annuity contracts below. For 2017,much of 2018, excluding the funded annuity contracts, we employed athe Multiemployer Plan’s long-term investment strategy of diversifying the Multiemployer Plan assets withallocation targets were as follows: 55% in fixed income investments, 40%35% in equities and 5%10% in alternative investments. During the fourth quarter of 2018, a portion of the fixed income investment and equities were transferred to a liability driven investing strategy. Upon implementing the liability driven investing strategy, the Multiemployer Plan’s long-term target investment allocation is 46.75% in fixed income investments, 29.75% in equities, 15% in the liability driven investing strategy and 8.5% in alternative investments. At December 31, 2017,2018, the Multiemployer Plan assets were invested approximately 59%53% in fixed income investments, 38%27% in diversified equities, 16% in the liability driven investing strategy and 3%4% in alternative investments. The fixed income investments consist primarily of the group annuity contract and fixed income securities held in pooled separate accounts. The equity securities are in pooled separate accounts and mutual funds. The liability driven investing strategy consists of holdings of corporate bonds, United States government treasuries and cash. The alternative investments consist of interests in limited partnerships that own various liquid and illiquid assets. OurThe investment strategy for the Multiemployer Plan is to (1) achieve a long-term return sufficient to satisfy all Multiemployer Plan obligations, (2) assume a prudent level of risk and (3) maintain adequate liquidity. The expected return on Multiemployer Plan assets is set at the long-term rate expected to be earned based on the long-term investment strategy of the Multiemployer Plan. In estimating the expected rate of return for each asset class, we take into account factors such as historical rates of return, expected future risk-free rates of return and anticipated returns expected given the risk profile of each asset class.class are analyzed.

The valuation methodologies used for assets measured at fair value are:
Group and funded annuity contracts: contract value is equivalent to fair value, as the interest-crediting rates are periodically reset to align with market rates at the discretion of the issuer.
Pooled separate accounts: the net asset value of our separate account shares is based on the latest quoted market price of the underlying investments or in the case of a real estate separate account, estimates of the current market value of the underlying property held.
Mutual funds: the net asset value of our mutual funds is based on quoted market prices available in active markets.
Fixed maturities: the fair value of U.S. Treasuries is estimated using quoted market prices available in active markets. The fair value of corporate securities is obtained from third party pricing vendors. We have regular interaction with these vendors to ensure we understand their pricing methodologies and confirm they are utilizing observable market information.
Cash and cash equivalents: due to the short-term nature, the carrying amounts approximate fair value.
Alternative investments: the carrying value of the limited partnership interests reflects the Plan’s proportionate share of the net asset value of those partnerships, which is derived from the fair value of the underlying holdings.holdings, and as of December 31, 2018, excludes the net asset value of one limited partnership because that partnership’s fair value is measured using the net asset value per share practical expedient.

The pension financial instruments measured and reported at fair value are classified and disclosed in one of the following categories:

Level 1 - Unadjusted quoted prices in active markets for identical assets that are accessible to us at the measurement date.

Level 2 - Inputs other than quoted prices in active markets for identical assets that are either directly or indirectly observable for substantially the full term of the asset or liability.

Level 3 - Inputs are unobservable and require management'smanagement’s judgment about the assumptions that market participants would use in pricing the assets.

Fair Values of the Multiemployer Plan Assets by Asset Category and Hierarchy Levels
  
December 31, 2017December 31, 2018
Quoted prices in
active markets for
identical assets
(Level 1)
 Significant other
observable
inputs
(Level 2)
 Significant
unobservable
inputs
(Level 3)
 TotalQuoted prices in
active markets for
identical assets
(Level 1)
 Significant other
observable
inputs
(Level 2)
 Significant
unobservable
inputs
(Level 3)
 Total
(Dollars in thousands)(Dollars in thousands)
Mutual funds: (1)              
U.S. equity funds$39,563
 $
 $
 $39,563
$20,138
 $
 $
 $20,138
International funds40,349
 
 
 40,349
35,854
 
 
 35,854
Pooled separate accounts: (1)              
Short-term fixed income funds
 793
 
 793

 510
 
 510
Fixed income funds
 14,689
 
 14,689

 12,117
 
 12,117
U.S. equity funds
 32,726
 
 32,726

 13,788
 
 13,788
Real estate fund
 15,526
 
 15,526

 12,455
 
 12,455
Annuities: (2)    

 

    

 

Group annuity contract
 
 181,403
 181,403

 
 148,106
 148,106
Funded annuity contracts
 
 10,776
 10,776

 
 10,500
 10,500
Alternative investments: (3)       
Fixed maturities: (3)       
Corporate
 24,002
 
 24,002
United States government and agencies25,039
 
 
 25,039
Alternative investments: (4)       
Limited partnerships
 
 9,571
 9,571

 
 12,410
 12,410
Cash and cash equivalents (5)538
 
 
 538
Total$79,912
 $63,734
 $201,750
 $345,396
$81,569
 $62,872
 $171,016
 $315,457
December 31, 2016December 31, 2017
Quoted prices in
active markets for
identical assets
(Level 1)
 Significant other
observable
inputs
(Level 2)
 Significant
unobservable
inputs
(Level 3)
 TotalQuoted prices in
active markets for
identical assets
(Level 1)
 Significant other
observable
inputs
(Level 2)
 Significant
unobservable
inputs
(Level 3)
 Total
(Dollars in thousands)(Dollars in thousands)
Mutual funds: (1)              
U.S. equity funds$35,888
 $
 $
 $35,888
$39,563
 $
 $
 $39,563
International funds35,709
 
 
 35,709
40,349
 
 
 40,349
Pooled separate accounts: (1)              
Short-term fixed income funds
 606
 
 606

 793
 
 793
Fixed income funds
 14,271
 
 14,271

 14,689
 
 14,689
U.S. equity funds
 28,640
 
 28,640

 32,726
 
 32,726
Real estate fund
 14,346
 
 14,346

 15,526
 
 15,526
Annuities: (2)              
Group annuity contract
 
 141,782
 141,782

 
 181,403
 181,403
Funded annuity contracts
 
 11,382
 11,382

 
 10,776
 10,776
Alternative investments: (3)(4)              
Limited partnerships
 
 8,447
 8,447

 
 9,571
 9,571
Total$71,597
 $57,863
 $161,611
 $291,071
$79,912
 $63,734
 $201,750
 $345,396

(1)Represents mutual funds and pooled separate account investments with Principal Life Insurance Company.
(2)Represents group annuity contracts with Farm Bureau Life.
(3)Represents bonds to support liability driven investing strategy.
(4)Represents interests in several limited partnerships. As of December 31, 2018, a limited partnership with a fair value estimate of $0.6 million using net asset value per share as a practical expedient has not been classified in the fair value hierarchy above in accordance with fair value reporting guidance.
(5)Represents approximate fair value of cash held.

Level 3 Multiemployer Plan Asset Changes in Fair Value
                      
December 31, 2017December 31, 2018
    Return on assets        Return on assets    
December 31,
2016
 Purchases
(disposals),
net
 Held at year end Sold during year Transfers into (out) of level 3 December 31, 2017December 31,
2017
 Purchases
(disposals),
net
 Held at year end Sold during year Transfers into (out) of level 3 December 31, 2018
(Dollars in thousands)(Dollars in thousands)
Group annuity contract$141,782
 $33,221
 $6,400
 $
 $
 $181,403
$181,403
 $(21,353) $7,056
 $
 $(19,000) $148,106
Funded annuity contracts11,382
 (1,258) 652
 
 
 10,776
10,776
 (896) 620
 
 
 10,500
Limited partnerships8,447
 314
 810
 
 
 9,571
9,571
 1,789
 1,050
 
 
 12,410
Total$161,611
 $32,277
 $7,862
 $
 $
 $201,750
$201,750
 $(20,460) $8,726
 $
 $(19,000) $171,016

December 31, 2016December 31, 2017
    Return on assets        Return on assets    
December 31,
2015
 Purchases
(disposals),
net
 Held at year end Sold during year Transfers into (out) of level 3 December 31, 2016December 31,
2016
 Purchases
(disposals),
net
 Held at year end Sold during year Transfers into (out) of level 3 December 31, 2017
(Dollars in thousands)(Dollars in thousands)
Group annuity contract$134,749
 $1,334
 $5,699
 $
 $
 $141,782
$141,782
 $33,221
 $6,400
 $
 $
 $181,403
Funded annuity contracts11,996
 (1,287) 673
 
 
 11,382
11,382
 (1,258) 652
 
 
 10,776
Limited partnerships6,262
 1,536
 649
 
 
 8,447
8,447
 314
 810
 
 
 9,571
Total$153,007
 $1,583
 $7,021
 $
 $
 $161,611
$161,611
 $32,277
 $7,862
 $
 $
 $201,750

Other Retirement Plans

We participate with affiliated and unaffiliated employers in a 401(k) defined contribution plan, which covers substantially all employees. We match employee contributions up to 2% or 4% of the eligible compensation contributed by the employee and atprovide an amount equal to 50% of an employee's contributions on the next 2% of the eligible compensation contributed by the employee. As shownadditional discretionary contribution as summarized in the table below, certain employees will also receive an annual discretionary employer contribution based on age plus years of service ranging from 2.75% to 5.75% as a percent of pay.below. Costs are allocated among the affiliates on a basis of time incurred by the respective employees for each company. Our expense related to this plan totaled $2.9 million in 2018, $2.6 million in 2017, and $2.4 million in 2016 and $2.2 million in 2015.2016.

Attained age 40 and
10 years of service at
December 31, 2012
Accruing years of service in the Multiemployer Plan100% Employer Match50% Employer MatchDiscretionary Employer Contribution
YesYesfirst 2% of employee'semployee’s contributionsemployee contributions between 2% and 4%No
NoNofirst 4% of employee'semployee’s contributionsemployee contributions between 4% and 6%2.75% to 5.75%

We have established deferred compensation plans for certain key current and former employees and have certain other benefit plans that provide for retirement and other benefits. Liabilities for these plans are accrued as the related benefits are earned.

Certain of the assets related to these plans are on deposit with us and amounts relating to these plans are included in our financial statements. In addition, certain amounts included in the policy liabilities for interest sensitive products relate to deposit administration funds maintained by us on behalf of affiliates.

In addition to benefits offered under the aforementioned benefit plans, we participate with affiliated and unaffiliated employers in a plan that provides group term life insurance benefits to retirees. We froze our portion of the plan on December 31, 2016 such that no new participants will enter the plan. During 2016, we recognized $0.2 million in curtailment gain related to freezing the group term life benefits to retirees. We also have two single-employer plans, frozen to new participants, that provide health and medical benefits to a small group of retirees. Postretirement benefit (income)/expense for this plan is allocated in a manner consistent with pension expense discussed above and totaled less than ($0.1) million in 2018 and ($0.1) million in 2017 and 2016 and $0.1

million in 2015.2016. Changes in the underfunded portion of these plans, reported in other comprehensive income, aggregated less than ($0.1) million in 2018, ($0.1) million in 2017 and less than ($0.1) million in 2016 and 2015.2016. During 2018, our

allocated expense totaled $0.4 million related to 18 months of medical benefits to be provided to employees who accepted the voluntary early retirement window offered during 2018.

Share-based Compensation Plans

The share-based payment arrangements under our Class A Common Stock Compensation Plan are described below. Expenses have been fully recognized under this plan.

We also have a Cash-Based Restricted Stock Unit Plan. We allocate a portion of the expense for these arrangements to affiliates; expense amounts below represent our share of these expenses. Compensation expense for arrangements under this plan totaled $1.7 million for 2018, $1.9 million for 2017, and $2.3 million for 2016 and $1.7 million for 2015.2016. The income tax benefit recognized in the statements of operations for this arrangement totaled $0.6 million in 2018, $1.0 million in 2017, and $1.2 million in 2016 and $0.9 million in 2015.2016.

Stock Option Awards

Prior to 2012, we granted stock options for Class A common stock to officers and employees, which have a contractual term of 10 years and vest over a period up to five years, contingent upon continued employment with us.years. Prior to 2009, we also granted stock options for Class A common stock to directors, which were fully vested upon grant and had a contractual term that varied with the length of time the director remained on the Board, up to 10 years. The exercise price for all options is equal to the fair value of the common stock on the grant date.

Stock Option Activity       
 Number of Shares Weighted-Average
Exercise Price
per Share
 Weighted-Average
Remaining
Contractual
Term (in
Years)
 Aggregate
Intrinsic
Value (1)
 (Dollars in thousands, except per share data)
Shares under option at January 1, 201745,395
 $27.35
    
Exercised(21,527) 33.60
    
Forfeited or expired
 
    
Shares under option at December 31, 201723,868
 21.92
 2.15
 $1,139
        
Vested at December 31, 201723,868
 $21.92
 2.15
 $1,139
Exercisable options at December 31, 201723,868
 $21.92
 2.15
 $1,139
Stock Option Activity       
 Number of Shares Weighted-Average
Exercise Price
per Share
 Weighted-Average
Remaining
Contractual
Term (in
Years)
 Aggregate
Intrinsic
Value (1)
 (Dollars in thousands, except per share data)
Shares under option at January 1, 201823,868
 $21.92
    
Exercised(12,692) 19.12
    
Forfeited or expired
 
    
Shares under option at December 31, 201811,176
 25.11
 1.42
 $453
        
Vested at December 31, 201811,176
 $25.11
 1.42
 $453
Exercisable options at December 31, 201811,176
 $25.11
 1.42
 $453

(1)Represents the difference between the share price and exercise price for each option, excluding options for which the exercise price is above the share price, at December 31, 2017.2018.

The intrinsic value of options exercised during the year totaled $0.7 million for 2018, $0.8 million for 2017, and $3.2 million for 2016 and $4.5 million for 2015.2016.

We issue new shares to satisfy stock option exercises.    Cash received from stock options exercised totaled $0.3 million for 2018, $0.7 million for 2017, and $2.5 million for 2016 and $3.7 million for 2015.2016. The actual tax benefit realized from stock options exercised totaled $0.1 million for 2018, $0.2 million for 2017, and $1.0 million for 2016 and $1.4 million for 2015.2016.

Cash-Based Restricted Stock Units

We annually grant performance and non-performance cash-based restricted stock units to certain executives. The restricted stock units will vest and be paid out in cash over 5 years, contingent on continued employment with us. The performance units have the same vesting requirements, but are also contingent upon meeting a financial goal.

The amount payable per unit awarded is equal to the price per share of the Company'sCompany’s common stock at settlement of the award, and as such, we measure the value of the award each reporting period based on the current stock price. The effects of changes in the stock price during the service period are recognized as compensation cost over the service period.


Restricted Stock Unit Activity      
Number of Units Weighted-Average Grant-Date Fair Value
per Unit
Number of Units Weighted-Average Grant-Date Fair Value
per Unit
Restricted stock units at January 1, 2017121,517
 $46.10
Restricted stock units at January 1, 2018102,578
 $52.85
Granted23,526
 69.10
24,639
 71.20
Vested(42,465) 42.55
(40,231) 46.99
Forfeited or canceled
 
(9,795) 60.73
Restricted stock units at December 31, 2017102,578
 52.85
Restricted stock units at December 31, 201877,191
 60.76

The weighted average grant-date fair value per common share of restricted stock units granted was $71.20 in 2018, $69.10 in 2017 and $60.34 in 2016 and $52.19 in 2015.2016. Unrecognized compensation expense related to unvested restricted stock units based on the stock price at December 31, 20172018 totaled $2.9$2.0 million. This expense is expected to be recognized over a weighted-average period of 1.791.89 years. Dividends are paid on restricted stock units upon vesting. Cash payments including dividends for restricted stock units totaled $3.3 million in 2018 and 2017 and $2.72.7 million in 2016 and 2015.2016.

Other

We have a Director Compensation Plan under which non-employee directors on our Board may elect to receive a portion of their compensation in the form of cash or deferred cash-based stock units. Cash-based stock units outstanding under this plan totaled 25,016 at December 31, 2018 and 25,243 at December 31, 2017 and 24,923 at December 31, 2016.2017. Prior to 2012, deferred stock units were used instead of deferred cash-based stock units. Under this plan, we have deferred stock units outstanding totaling 53,25450,194 at December 31, 20172018 and 57,87653,254 at December 31, 2016.2017. At December 31, 20172018, there were 108,131105,687 shares of Class A common stock available for future issuance under the Director Compensation Plan.

We also have an Executive Salary and Bonus Deferred Compensation Plan under which certain officers of the Company were allowed to use their base salary and annual cash bonus to purchase deferred cash-based stock units. Cash-based stock units outstanding under this plan totaled 10,743 at December 31, 2018 and 11,661 at December 31, 2017 and 16,323 at December 31, 2016.2017. Prior to 2012, deferred stock units were used instead of deferred cash-based stock units. Under this plan, we have deferred stock units outstanding totaling 48,312 at December 31, 2018 and 50,208 at December 31, 2017 and 63,909 at December 31, 2016. At December 31, 20172018, shares of Class A common stock available for future issuance under this plan totaled 97,533.95,304. This plan was frozen to future deferrals on December 31, 2013.

We also have an Executive Excess 401(k) Plan under which officers of the Company who met salary guidelines and 401(k) contribution guidelines were allowed to purchase unregistered deferred cash-based stock units. There were no cash-based stock units outstanding under this plan at December 31, 2017 and 89 at December 31, 2016. Prior to 2012, deferred stock units were used instead of deferred cash-based stock units. Under this plan, we have deferred stock units outstanding totaling 3,1753,327 at December 31, 20172018 and 3,1683,175 at December 31, 20162017. This plan was frozen to future deferrals on December 31, 2013.


9. Management and Other Agreements

We have management agreements under which we provide general business, administrative and management services to Farm Bureau Property & Casualty Insurance Company and other affiliates. Fee income for these services totaled $2.0 million in 2018 and 2017 and $2.2 million in 2016 and $2.3 million in 2015.2016. In addition, as discussed in Note 1, we provide investment advisory services and lease property and equipment under agreements with Farm Bureau Property & Casualty, other affiliates and non-affiliates.

We share certain office facilities and services with the IFBF and its affiliated companies. These expenses are allocated based on the basis of cost and time studies that are updated annually and consist primarily of rent, salaries and related expenses, travel and other operating costs. In addition, Farm Bureau Management Corporation, a wholly-owned subsidiary of the IFBF, provides certain services to us under a separate arrangement. We incurred related expenses totaling $1.2 million in 2018, $1.1 million in 2017 and $1.0 million in 2016 and 2015.2016.

We also have an expense allocation agreement with Farm Bureau Property & Casualty Insurance Company for the use of property and equipment. Expense relating to this agreement totaled $0.3 million in 2018, 2017 and 2016.2016 and $0.7 million in 2015.


We have service agreements with the Farm Bureau-affiliated property-casualty companies operating within our marketing territory, including Farm Bureau Property & Casualty Insurance Company and another affiliate. Under the service agreements, the property-casualty companies are responsible for development and management of our agency force for a fee. We incurred expenses totaling $9.2 million in 2018, $9.1 million in 2017 and $8.6 million in 2016 and $9.9 million in 2015 relating to these arrangements.

We are licensed by the IFBF to use the "Farm Bureau"“Farm Bureau” and "FB"“FB” designations in Iowa. In connection with this license, we incurred royalty expense totaling $0.6 million in 2017,2018, 20162017 and 2015.2016. We have similar arrangements with other state Farm Bureau organizations in our market territory. Total royalty expense to Farm Bureau organizations other than the IFBF totaled $1.8 million in 20172018, 2017 and in 2016 and $1.7 million in 2015.2016. The royalty agreement with the IFBF provides IFBF an option to terminate the agreement if our quarterly common stock dividend is belowless than $0.10 per share.


10. Commitments and Contingencies

Legal Proceedings

In the normal course of business, we may be involved in litigation in which damages are alleged that are substantially in excess of contractual policy benefits or certain other agreements. We are not aware of any such claims threatened or pending against FBL Financial Group, Inc. or any of its subsidiaries for which a material loss is reasonably possible.

Other

We self-insure our employee health and dental claims. However, claims in excess of our self-insurance limits are fully insured. We fund insurance claims through a self-insurance trust. Deposits to the trust are made at an amount equal to our best estimate of claims to be paid during the period and a liability is established at each balance sheet date for any unpaid claims. Adjustments, if any, resulting in changes in the estimate of claims incurred are reflected in operations in the periods in which such adjustments are known.

We lease our home office properties under a 10-year operating lease, which expires in 2021, from a wholly-owned subsidiary of the IFBF. Future remaining minimum lease payments under this lease, as of December 31, 20172018, are as follows: 2018 - $2.2 million, 2019 - $2.2 million, 2020 - $2.2 million and 2021 - $2.2 million. Rent expense for the lease totaled $4.3 million in 2018 and $4.1 million in 2017 and 2016 and $4.0 million in 2015.2016. These amounts are net of $0.2 million in 20172018, 20162017 and 20152016 in amortization of a deferred gain on the exchange of our home office properties for common stock in 1998. The remaining unamortized deferred gain totaled $0.5 million at December 31, 2018 and $0.7 million at December 31, 2017 and $0.9 million at December 31, 2016.

From time to time, assessments are levied on our insurance subsidiaries by life and health guaranty associations in most states in which the subsidiaries are licensed. These assessments, which are accrued for, are to cover losses of policyholders of insolvent or rehabilitated companies. In some states, these assessments can be partially recovered through a reduction in future premium taxes. Expenses for guaranty fund assessments, net of related premium tax offsets, totaled less than $0.1 million in 2018, 2017 2016 and 2015.2016.


11. Earnings per Share


Computation of Earnings per Common Share
Computation of Earnings per Common Share     
     
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands, except per share data)(Dollars in thousands, except per share data)
Numerator:          
Net income attributable to FBL Financial Group, Inc.$194,327
 $107,223
 $113,527
$93,793
 $187,305
 $102,842
Less: Dividends on Series B preferred stock150
 150
 150
150
 150
 150
Income available to common stockholders$194,177

$107,073
 $113,377
$93,643

$187,155
 $102,692
          
Denominator:          
Weighted-average shares - basic25,038,334
 24,985,400
 24,927,209
24,932,189
 25,038,334
 24,985,400
Effect of dilutive securities - stock-based compensation19,111
 43,683
 89,274
12,412
 19,111
 43,683
Weighted-average shares - diluted25,057,445
 25,029,083
 25,016,483
24,944,601
 25,057,445
 25,029,083
          
Earnings per common share$7.76
 $4.29
 $4.55
$3.76
 $7.47
 $4.11
Earnings per common share - assuming dilution$7.75
 $4.28
 $4.53
$3.75
 $7.47
 $4.10

There were no antidilutive stock options outstanding in any period presented.
 

12. Statutory Insurance Information

The statutory financial statements of Farm Bureau Life and Greenfields are prepared in accordance with the accounting practices prescribed or permitted by the Insurance Division of the state of Iowa and the Colorado Division of Insurance, respectively. ThoseIowa. The insurance divisions havedivision has adopted the accounting guidance contained in the National Association of Insurance Commissioners (NAIC) Accounting Practices and Procedures Manual (the Manual)manual (NAIC SAP) as the prescribed accounting practice for insurance companies domiciled in their state.Iowa. The insurance divisionsdivision may permit accounting practices that differ from those prescribed by the Manual. None of ourNAIC SAP. Farm Bureau Life has adopted such practices related to index products and option accounting which resulted in $7.5 million lower net income and $2.6 million higher statutory accountingsurplus than NAIC SAP in 2018. These practices differed materially from those prescribed by the Manual.resulted in an immaterial difference to net income and no difference to statutory surplus in 2017 or 2016. Several differences exist between GAAP and statutory accounting practices. Principally, under statutory accounting, deferred acquisition costs are not capitalized, fixed maturity securities are generally carried at amortized cost, insurance liabilities are presented net of reinsurance, contract holder liabilities are generally valued using more conservative assumptions and certain assets are non-admitted.

Statutory Information of our Insurance Subsidiaries          
          
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Farm Bureau Life:          
Net gain from operations (excludes impact of realized gains and losses on investments)$106,062
 $106,143
 $100,013
$100,819
 $106,062
 $106,143
Net income104,947
 100,657
 106,009
103,923
 104,947
 100,657
Greenfields:          
Net loss from operations (excludes impact of realized gains and losses on investments)(192) (443) (362)(321) (192) (443)
Net loss(192) (443) (362)(321) (192) (443)


Statutory Information of our Insurance Subsidiaries - Continued
      
Farm Bureau Life GreenfieldsFarm Bureau Life Greenfields
December 31, December 31,December 31, December 31,
2017 2016 2017 20162018 2017 2018 2017
(Dollars in thousands)(Dollars in thousands)
Total capital and surplus$615,973
 $617,321
 $9,006
 $9,273
$637,205
 $615,973
 $8,677
 $9,006
Unassigned surplus (deficit)482,490
 483,838
 (1,794) (1,527)503,722
 482,490
 (2,123) (1,794)
Risk-Based Capital measurements:              
Total adjusted capital682,570
 685,721
 9,028
 9,289
704,541
 682,570
 8,688
 9,028
Company action level capital123,628
 125,994
 172
 173
127,632
 123,628
 218
 172
RBC Ratio552% 544% 5,249% 5,322%552% 552% 3,978% 5,249%

State laws specify regulatory actions if an insurer'sinsurer’s risk-based capital (RBC) ratio, a measure of solvency, falls below certain levels. The NAIC has a standard formula for annually assessing RBC based on the various risk factors related to an insurance company'scompany’s capital and surplus, including insurance, business, asset and interest rate risks. The insurance regulators monitor the level of RBC against a statutory "authorized“authorized control level"level” RBC at which point regulators have the option to assume control of the insurance company. The company action level RBC is 200% of the authorized control level and is the first point at which any action would be triggered.

Farm Bureau Life'sLife’s ability to pay dividends to the parent company is restricted by the Iowa Insurance Holding Company Act to earned surplus arising from its business as of the date the dividend is paid. In addition, prior approval of the Iowa Insurance Commissioner is required for a dividend distribution of cash or other property whose fair value, together with that of other dividends made within the preceding 12 months, exceeds the greater of (i) 10% of policyholders'policyholders’ surplus as of the preceding year end, or (ii) the statutory net gain from operations of the insurer for the preceding calendar year. As shown in the tables above, at December 31, 2017,2018, Farm Bureau Life’s net gain from operations of $106.1$100.8 million, exceeded 10% of statutory surplus; accordingly, that amount is the maximum available for distribution to FBL Financial Group, Inc. without regulatory approval during 2018.2019. Timing of such dividends during the year is limited based on the timing of dividends paid within the preceding 12 months.


13. Segment Information

We analyze operations by reviewing financial information regarding our primary products that are aggregated into the Annuity and Life Insurance product segments. In addition, our Corporate and Other segment includes various support operations, corporate capital and other product lines that are not currently underwritten by the Company.

The Annuity segment primarily consists of fixed rate and indexed annuities and supplementary contracts (some of which involve life contingencies). Fixed rate and indexed annuities provide for tax-deferred savings and supplementary contracts provide for the systematic repayment of funds that accumulate interest. Fixed rate annuities primarily consist of flexible premium deferred annuities, but also include single premium deferred and immediate contracts. With fixed rate annuities, we bear the underlying investment risk and credit interest to the contracts at rates we determine, subject to interest rate guarantees. With indexed annuities, we bear the underlying investment risk and credit interest in an amount equal to a percentage of the gain in a specified market index, subject to minimum guarantees.

The Life Insurance segment consists of whole life, term life and universal life policies.policies, including indexed universal life (IUL). These policies provide benefits upon the death of the insured and may also allow the customer to build cash value on a tax-deferred basis. With IUL, we bear the underlying investment risk and credit interest in an amount equal to a percentage of the gain in a specified market index, subject to minimum guarantees.


The Corporate and Other segment consists of the following corporate items and products/services that do not meet the quantitative threshold for separate segment reporting:

investments and related investment income not specifically allocated to our product segments,
interest expense,
closed blocks of variable annuity, variable universal life insurance and accident and health insurance products,
advisory services for the management of investments and other companies,
marketing and distribution services for the sale of mutual funds and insurance products not issued by us, and
leasing services with affiliates.

We use non-GAAP operating income (a measure of earnings not recognized under GAAP), in addition to net income, to measure our performance. Non-GAAP operating income, for the periods presented, consists of net income adjusted to exclude the impact of changes in federal statutory income tax rates and tax laws, realized gains and losses on investments and the change in net unrealized gainsfair value of derivatives and losses on derivatives,equity securities, which can fluctuate greatly from period to period. These fluctuations make it difficult to analyze core operating trends. In addition, for derivatives not designated as hedges, there is a mismatch between the valuation of the asset and liability when deriving net income (loss). Specifically, call options relating to our indexed business are one-year assets while the embedded derivatives in the indexed contracts represent the rights of the contract holder to receive index credits over the entire period the indexed annuities are expected to be in force. During 2017, we revised our non-GAAP operating income definition to remove from net income the initial impact to deferred income taxes from a change in tax laws. Such changes can create an unusual one-time remeasurement of deferred taxes not reflective of normal operations. The revision did not impact 2016 or 2015 non-GAAP operating earnings but did affect 2017, with the recent enactment of the Tax Act. See Note 5 to our consolidated financial statements included in item 8 for additional information regarding the Tax Act.
Non-GAAP operating income is not a measure used in financial statements prepared in accordance with GAAP, but is a common life insurance industry measure of performance. We use non-GAAP operating income for goal setting, determining short-term incentive compensation and evaluating performance on a basis comparable to that used by many in the investment community.
We analyze our segment results based on pre-tax non-GAAP operating income. Accordingly, income taxes are not allocated to the segments. In addition, non-GAAP operating results are reported net of transactions between the segments. Adjustments to net income are net of amortization of unearned revenue reserves, deferred acquisition costs and value of insurance in force acquired, as well as changes in interest sensitive product reserves and income taxes attributable to these items. While not applicable for the periods reported herein, our non-GAAP operating income policy also calls for adjustments to net income relating to the following:

settlements or judgments arising from lawsuits, net of any recoveries from third parties,
the cumulative effect of changes in accounting principles and
discontinued operations.

In 2016, due to changes in product offerings since the last amendment to our policy for calculating non-GAAP operating income, we refined our calculation of non-GAAP operating income to include offsets relating to changes in interest sensitive product reserves. These offsets, net of tax, decreased non-GAAP operating income $0.5 million in 2017 and increased non-GAAP operating income $0.9 million in 2016. These offsets, net of tax, not taken into account in the computation of non-GAAP operating income for 2015 would have increased non-GAAP operating income $0.1 million.
Reconciliation Between Net Income and Non-GAAP Operating Income  
      
 Year ended December 31,
 2018 2017 2016
 (Dollars in thousands)
Net income attributable to FBL Financial Group, Inc. (1)$93,793
 $187,305
 $102,842
Net income adjustments:     
Initial impact of the Tax Act (2)(617) (81,157) 
Net realized gains/losses on investments (3) (4)9,546
 459
 713
Change in fair value of derivatives (3)6,188
 (2,549) (1,485)
Non-GAAP operating income (1)$108,910
 $104,058
 $102,070


Reconciliation Between Net Income and Non-GAAP Operating Income  
      
 Year ended December 31,
 2017 2016 2015
 (Dollars in thousands)
Net income attributable to FBL Financial Group, Inc.$194,327
 $107,223
 $113,527
Net income adjustments:     
Initial impact of the Tax Act(85,797) 
 
Realized gains/losses on investments (1)2,381
 713
 (8,498)
Change in net unrealized gains/losses on derivatives (1)(2,549) (1,485) (141)
Non-GAAP operating income$108,362
 $106,451
 $104,888

Financial Information Concerning our Operating Segments  
      
 Year ended December 31,
 2018 2017 2016
 (Dollars in thousands)
Pre-tax non-GAAP operating income:     
Annuity$62,846
 $68,821
 $66,025
Life Insurance47,680
 53,856
 55,977
Corporate and Other (1)16,013
 23,350
 22,095
Total pre-tax non-GAAP operating income (1)126,539
 146,027
 144,097
Income taxes on non-GAAP operating income (1)(17,629) (41,969) (42,027)
Non-GAAP operating income (1)$108,910
 $104,058
 $102,070
Financial Information Concerning our Operating Segments  
      
 Year ended December 31,
 2017 2016 2015
 (Dollars in thousands)
Pre-tax non-GAAP operating income:     
Annuity$68,821
 $66,025
 $69,950
Life Insurance53,856
 55,977
 53,146
Corporate and Other14,861
 14,548
 11,668
Total pre-tax non-GAAP operating income137,538
 136,550
 134,764
Income taxes on non-GAAP operating income(29,176) (30,099) (29,876)
Non-GAAP operating income$108,362
 $106,451
 $104,888
          
Non-GAAP operating revenues:          
Annuity$224,184
 $214,486
 $212,420
$223,996
 $224,184
 $214,486
Life Insurance418,593
 414,446
 408,966
430,194
 418,593
 414,446
Corporate and Other94,340
 92,703
 93,632
93,681
 94,340
 92,703
737,117
 721,635
 715,018
747,871
 737,117
 721,635
Net realized gains/losses on investments (1)(3,902) (1,771) 10,482
Change in net unrealized gains/losses on derivatives (1)2,263
 6,550
 (2,691)
Net realized gains/losses on investments (3) (4)(12,455) (1,469) (1,771)
Change in fair value of derivatives (3)(15,790) 2,263
 6,550
Consolidated revenues$735,478
 $726,414
 $722,809
$719,626
 $737,911
 $726,414
          
Net investment income:          
Annuity$219,700
 $210,679
 $209,896
$218,823
 $219,700
 $210,679
Life Insurance158,318
 154,427
 152,730
158,003
 158,318
 154,427
Corporate and Other34,918
 32,514
 31,214
33,272
 34,918
 32,514
412,936
 397,620
 393,840
410,098
 412,936
 397,620
Change in net unrealized gains/losses on derivatives (1)2,263
 6,550
 (2,691)
Change in fair value of derivatives(15,480) 2,263
 6,550
Consolidated net investment income$415,199
 $404,170
 $391,149
$394,618
 $415,199
 $404,170
          
Depreciation and amortization:          
Annuity$6,489
 $8,253
 $4,548
$9,335
 $6,489
 $8,253
Life Insurance18,720
 15,117
 18,831
16,515
 18,720
 15,117
Corporate and Other(1,120) 5,178
 8,546
7,025
 (1,120) 5,178
24,089
 28,548
 31,925
32,875
 24,089
 28,548
Net realized gains (losses) on investments (1)(3)(240) (673) 225
(184) (240) (673)
Change in net unrealized gains/losses on derivatives (1)(639) 562
 (332)
Change in fair value of derivatives (3)(1,598) (639) 562
Consolidated depreciation and amortization$23,210
 $28,437
 $31,818
$31,093
 $23,210
 $28,437
 

Operating Segment Assets      
   December 31,
December 31,2018 2017
2017 2016(Dollars in thousands)
(Dollars in thousands)
Assets:      
Annuity$4,608,735
 $4,452,878
$4,627,277
 $4,608,735
Life Insurance3,367,562
 3,256,306
3,528,561
 3,367,562
Corporate and Other1,710,211
 1,615,411
Corporate and Other (1)1,554,634
 1,696,999
9,686,508
 9,324,595
9,710,472
 9,673,296
Unrealized gains in accumulated other comprehensive income (2)380,105
 241,539
Consolidated assets$10,066,613
 $9,566,134
Unrealized gains in accumulated other comprehensive income (5)123,158
 380,105
Consolidated assets (1)$9,833,630
 $10,053,401

(1)Prior period amounts have been adjusted to reflect the accounting change for LIHTC investments. See Note 1 to our consolidated financial statements for additional information.
(2)Amount represents a change in our deferred tax assets and liabilities due to the enactment of the Tax Act. See Note 5 to our consolidated financial statements for additional information.
(3)Amounts are net of adjustments, as applicable, to amortization of unearned revenue reserves, deferred sales inducements, deferred acquisition costs, and value of insurance in force acquired, as well as changes in interest sensitive product reserves and income taxes attributable to these items.
(2)(4)Beginning in 2018, amounts include the change in fair value of equity securities due to a change in accounting guidance. See Note 1 to our consolidated financial statements for additional information.
(5)Amounts are net adjustments for assumed changes in deferred acquisition costs and value of insurance in force acquired attributable to these items.

Depreciation and amortization related to property and equipment are allocated to the product segments while the related property, equipment and capitalized software are allocated to the Corporate and Other segment. Depreciation and amortization for the Corporate and Other segment include $4.1$4.5 million for 2017,2018, $4.44.1 million for 20162017 and $4.1$4.4 million for 20152016 relating to leases with affiliates. In the consolidated statements of operations, we record these depreciation amounts net of related lease income from affiliates.

Interest expense is attributable to the Corporate and Other segment. Expenditures for long-lived assets were not significant during the periods presented above. Goodwill at December 31, 20172018 and 20162017 was allocated amongto the segments as follows: Annuity ($3.9 million) and Life Insurance ($6.1 million).

PriorEquity income related to 2017, securities and indebtedness of related parties wereis attributable to the Corporate and Other segment. In 2017, we began to assign a portion of our investments held in securities and indebtedness of related parties to the Life Insurance segment.and Corporate and Other segments. As discussed in Note 1, LIHTC investments are no longer included in equity income and prior period amounts have been adjusted to reflect the accounting change. The following chart provides the related equity income (loss) by segment.

Equity Income (Loss) by Operating Segment    
Equity Income by Operating SegmentEquity Income by Operating Segment    
     Year ended December 31,
Year ended December 31,2018 2017 2016
2017 2016 2015(Dollars in thousands)
(Dollars in thousands)
Pre-tax equity income (loss):     
Pre-tax equity income:     
Life Insurance$2,741
 $
 $
$3,840
 $2,741
 $
Corporate and Other(7,246) (4,057) (6,183)1,778
 1,243
 3,490
Total pre-tax equity loss(4,505) (4,057) (6,183)
Total pre-tax equity income5,618
 3,984
 3,490
          
Income taxes15,804
 15,497
 15,706
(1,179) (1,394) (1,221)
Equity income, net of related income taxes$11,299
 $11,440
 $9,523
$4,439
 $2,590
 $2,269

Premiums collected, which is not a measure used in financial statements prepared according to GAAP, include premiums received on life insurance policies and deposits on annuities and universal life-type products. Premiums collected is a common life insurance industry measure of agent productivity. Net premiums collected totaled $640.1 million in 2018, $631.0 million in 2017, and $689.7 million in 2016.2016 and $683.1 million in 2015.


Under GAAP, premiums on whole life and term life policies are recognized as revenues over the premium-paying period and reported in the Life Insurance segment. The following chart provides a reconciliation of life insurance premiums collected to those reported in the GAAP financial statements.
 

Reconciliation of Traditional Life Insurance Premiums, Net of ReinsuranceReconciliation of Traditional Life Insurance Premiums, Net of Reinsurance    Reconciliation of Traditional Life Insurance Premiums, Net of Reinsurance    
     
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Traditional and universal life insurance premiums collected$292,344
 $281,551
 $281,003
$304,229
 $292,344
 $281,551
Premiums collected on interest sensitive products(97,963) (85,622) (90,895)(106,609) (97,963) (85,622)
Traditional life insurance premiums collected194,381
 195,929
 190,108
197,620
 194,381
 195,929
Change in due premiums and other949
 985
 848
692
 949
 985
Traditional life insurance premiums as included in the Consolidated Statements of Operations.$195,330
 $196,914
 $190,956
$198,312
 $195,330
 $196,914
 
There is no comparable GAAP financial measure for premiums collected on annuities and universal life-type products. GAAP revenues for those interest sensitive and variable products consist of various policy charges and fees assessed on those contracts, as summarized in the chart below.

Interest Sensitive Product Charges by SegmentInterest Sensitive Product Charges by Segment  Interest Sensitive Product Charges by Segment  
     
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
(Dollars in thousands)(Dollars in thousands)
Annuity          
Surrender charges and other$4,484
 $3,803
 $2,524
$5,173
 $4,484
 $3,803
          
Life Insurance          
Administration charges$15,487
 $14,170
 $14,342
$16,944
 $15,487
 $14,170
Cost of insurance charges46,096
 48,111
 46,911
50,727
 46,096
 48,111
Surrender charges1,913
 1,181
 919
2,352
 1,913
 1,181
Amortization of policy initiation fees1,437
 (24) 3,371
3,972
 1,437
 (24)
Total$64,933
 $63,438
 $65,543
$73,995
 $64,933
 $63,438
          
Corporate and Other          
Administration charges$5,332
 $5,547
 $5,809
$5,021
 $5,332
 $5,547
Cost of insurance charges29,670
 29,805
 29,760
29,151
 29,670
 29,805
Surrender charges150
 213
 346
92
 150
 213
Separate account charges8,246
 7,957
 8,854
8,535
 8,246
 7,957
Amortization of policy initiation fees121
 1,165
 1,748
822
 121
 1,165
Total$43,519
 $44,687
 $46,517
$43,621
 $43,519
 $44,687
          
Consolidated interest sensitive product charges as included in the Statements of Operations$112,936
 $111,928
 $114,584
$122,789
 $112,936
 $111,928

Cost of insurance charges in the Life Insurance segment decreased in 2017, compared to 2016, due to a $3.2 million correction of fees charged during prior periods on a closed block of business.

Changes in amortization of policy initiation fees, compared to the prior year periods, is primarily due to the impact of unlocking assumptions used in the calculation of unearned revenue reserves.

Premium Concentration by State          
     
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
Life and annuity collected premiums:          
Iowa25.9% 25.1% 26.2%25.5% 25.9% 25.1%
Kansas18.1
 19.1
 18.6
19.2
 18.1
 19.1
Oklahoma8.2
 8.0
 8.9
7.9
 8.2
 8.0
 

14. Quarterly Financial Information (Unaudited)

Unaudited Quarterly Results of Operations

20172018
Quarter endedMarch 31, June 30, September 30, December 31,March 31, June 30, September 30, December 31,
(Dollars in thousands, except per share data)(Dollars in thousands, except per share data)
Premiums and product charges$77,635
 $79,718
 $75,091
 $75,822
$79,595
 $81,997
 $79,285
 $80,224
Net investment income100,994
 103,908
 102,950
 107,347
101,022
 103,974
 105,757
 83,865
Realized gains (losses) on investments(469) 921
 14
 (3,853)(2,787) 841
 (759) (9,569)
Total revenues181,920
 188,997
 181,556
 183,005
182,430
 190,449
 188,111
 158,636
Net income attributable to FBL Financial Group, Inc.26,433
 32,291
 27,104
 108,499
23,565
 32,803
 31,010
 6,415
              
Earnings per common share$1.05
 $1.29
 $1.08
 $4.33
$0.94
 $1.31
 $1.24
 $0.26
Earnings per common share - assuming dilution$1.05
 $1.29
 $1.08
 $4.33
$0.94
 $1.31
 $1.24
 $0.26

 2017
Quarter endedMarch 31, June 30, September 30, December 31,
 (Dollars in thousands, except per share data)
Premiums and product charges$77,635
 $79,718
 $75,091
 $75,822
Net investment income100,994
 103,908
 102,950
 107,347
Realized gains (losses) on investments(469) 921
 14
 (1,420)
Total revenues181,920
 188,997
 181,556
 185,438
Net income attributable to FBL Financial Group, Inc.25,144
 32,054
 26,127
 103,980
        
Earnings per common share$1.00
 $1.28
 $1.04
 $4.15
Earnings per common share - assuming dilution$1.00
 $1.28
 $1.04
 $4.15

Net income and earnings per share for the quarter ended December 31, 2017 reflect the initial impact of the Tax Act. See Note 1 and Note 5 for more details.

 2016
Quarter endedMarch 31, June 30, September 30, December 31,
 (Dollars in thousands, except per share data)
Premiums and product charges$78,249
 $78,632
 $73,533
 $78,428
Net investment income98,385
 100,722
 103,514
 101,549
Realized gains (losses) on investments(607) (2,294) 621
 517
Total revenues179,666
 181,285
 181,284
 184,179
Net income attributable to FBL Financial Group, Inc.25,946
 24,380
 30,017
 26,880
        
Earnings per common share$1.04
 $0.97
 $1.20
 $1.07
Earnings per common share - assuming dilution$1.04
 $0.97
 $1.20
 $1.07

During 2018, we voluntarily changed our accounting policy for low income housing tax credit (LIHTC) investments from the equity method to the proportional amortization method, see Note 1 for more details. Prior periods have been adjusted.


ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None


ITEM 9A. CONTROLS AND PROCEDURES

At the end of the period covered by this report, we carried out an evaluation, under the supervision and with the participation of our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures. Based on this evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our disclosure controls and procedures were effective. Disclosure controls and procedures are designed to ensure that information required to be disclosed in reports filed or submitted under the Securities and Exchange Act of 1934 (the Act) is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission'sCommission’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed by an issuer in the reports that it files or submits under the Act is accumulated and communicated to the issuer'sissuer’s management, including its Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

Our internal control over financial reporting changes from time-to-time as we modify and enhance our systems and processes to meet our dynamic needs. Changes are also made as we strive to be more efficient in how we conduct our business. Any significant changes in controls are evaluated prior to implementation to help ensure the continued effectiveness of our internal controls and internal control environment. While changes have taken place in our internal controls during the quarter ended December 31, 2017,2018, there have been no changes that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

See Item 8 for Management'sManagement’s Report on Internal Control Over Financial Reporting. There have been no significant changes in our internal controls or in other factors that could significantly affect these controls subsequent to the date of this examination.


ITEM 9B. OTHER INFORMATION

There is no information required to be disclosed on Form 8-K for the quarter ended December 31, 20172018 that has not been previously reported.


PART III

The information required by Part III, Items 10 through 14, is hereby incorporated by reference from our definitive proxy statement for our annual shareholders meeting to be held May 16, 2018,15, 2019, to be filed with the Commission pursuant to Regulation 14A within 120 days after December 31, 20172018.


PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a)1.
Financial Statements. See Table of Contents following the cover page for a list of financial statements included in this Report.
    
 2.
Financial Statement Schedules. The following financial statement schedules are included as part of this Report immediately following the signature page:
    
   Schedule I - Summary of Investments
    
   Schedule II - Condensed Financial Information of Registrant (Parent Company)
    
   Schedule III - Supplementary Insurance Information
    
   Schedule IV - Reinsurance

All other schedules are omitted because they are not applicable, not required or the information they contain is included elsewhere in the consolidated financial statements or notes.


 3.Exhibits.
  Incorporated by reference
Exhibit #DescriptionFormSEC File No.Report Date
3.110-Q001-11917September 30, 2012
3.28-K/A001-11917March 23, 2017
4.1S-1/A333-04332June 19, 1996
4.210-K001-11917December 31, 2013
4.2(a)10-K001-11917December 31, 2013
4.38-K001-11917June 6, 1997
10.1 +10-K001-11917December 31, 2017
10.210-K001-11917December 31, 2009
10.3 +10-K001-11917December 31, 2017
10.410-K001-11917December 31, 2012
10.510-Q001-11917March 31, 1998
10.5(a)10-K001-11917December 31, 2011
10.610-Q001-11917March 31, 1998
10.7*10-Q001-11917March 31, 2011
10.7(a)*10-Q001-11917March 31, 2011
10.8*10-Q001-11917September 30, 2013
10.9*10-K001-11917December 31, 2007
10.10* +10-K001-11917December 31, 2017
10.11*10-Q001-11917March 31, 2016


Incorporated by reference
Exhibit #DescriptionFormSEC File No.Report Date
10.12*10-K001-11917December 31, 2011
10.13*10-Q001-11917September 30, 2013

Incorporated by reference
Exhibit #DescriptionFormSEC File No.Report Date
10.14*10-Q001-11917March 31, 2014
10.15*10-Q001-11917March 31, 2016
10.16*10-Q001-11917March 31, 2016
10.17*10-Q001-11917March 31, 2017
10.18*10-Q001-11917March 31, 2017
10.19*10-Q001-11917March 31, 20142018
10.20*10-Q001-11917March 31, 2018
10.21*10-Q001-11917March 31, 2015
10.21*10.22*10-K001-11917December 31, 2015
10.22*10.23*10-Q001-11917March 31, 2016
10.23*10.24*10-Q001-11917March 31, 2016
10.24*10.25*10-Q001-11917March 31, 2017
10.25*10.26*10-Q001-11917March 31, 2017
10.27*10-Q001-11917March 31, 2018
10.28*10-Q001-11917March 31, 2018
21+   
23+   
31.1+
31.2+
32+
101+#Interactive Data Files formatted in XBRL (eXtensible Business Reporting Language) from FBL Financial Group, Inc.'s’s Annual Report on Form 10-K for the year ended December 31, 20172018 as follows: (i) Consolidated Balance Sheets, (ii) Consolidated Statements of Operations, (iii) Consolidated Statements of Comprehensive Income (Loss), (iv) Consolidated Statements of Changes in Stockholders'Stockholders’ Equity, (v) Consolidated Statements of Cash Flows and (vi) Notes to Financial Statements.
     
*exhibit relates to a compensatory plan for management or directors   
+filed herewith   
#In accordance with Rule 402 of Regulation S-T, the XBRL related information in this report shall not be deemed filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

FBL Financial Group, Inc.

By: /s/ JAMES P. BRANNEN
James P. Brannen
Chief Executive Officer
Date: March 1, 2018February 27, 2019

Pursuant to the requirements of the Securities Exchange Act of 1934, this Report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature Title Date
     
/s/ JAMES P. BRANNEN
James P. Brannen
 Chief Executive Officer (Principal Executive Officer) and Director March 1, 2018February 27, 2019
     
/s/ DONALD J. SEIBEL
Donald J. Seibel
 Chief Financial Officer and Treasurer (Principal Financial Officer) March 1, 2018February 27, 2019
     
/s/ ANTHONY J. ALDRIDGE
Anthony J. Aldridge
 Chief Accounting Officer (Principal Accounting Officer) March 1, 2018February 27, 2019
     
/s/ CRAIG D. HILL
Craig D. Hill
 Chairman of the Board and Director March 1, 2018February 27, 2019
     
/s/ PAUL E. LARSON
Paul E. Larson
 Vice Chair and Director March 1, 2018February 27, 2019
     
                                     
Roger K. Brooks
 Director March 1, 2018February 27, 2019
     
/s/ RICHARD W. FELTS
Richard W. Felts
 Director March 1, 2018February 27, 2019
     
/s/ JOE D. HEINRICH
Joe D. Heinrich
 Director March 1, 2018February 27, 2019
     
/s/ JAMES A. HOLTE
James A. Holte
 Director March 1, 2018February 27, 2019
     
/s/ PAUL A. JUFFER
Paul A. Juffer
 Director March 1, 2018February 27, 2019
     
/s/ KEVIN D. PAAP
Kevin D. Paap
 Director March 1, 2018February 27, 2019
     
/s/ SCOTT E. VANDERWAL
Scott E. VanderWal
 Director March 1, 2018February 27, 2019



Schedule I - Summary of Investments - Other
Than Investments in Related Parties
FBL FINANCIAL GROUP, INC.
December 31, 20172018

Column A Column B Column C Column D Column B Column C Column D
Type of Investment Cost (1) Value Amount at which
shown in the balance
sheet
 Cost (1) Value Amount at which
shown in the balance
sheet
 (Dollars in thousands) (Dollars in thousands)
Fixed maturities, available for sale:            
Bonds:            
Corporate $3,374,927
 $3,688,271
 $3,688,271
 $3,231,846
 $3,279,885
 $3,279,885
Mortgage- and asset-backed 1,975,818
 2,055,090
 2,055,090
 2,155,137
 2,192,996
 2,192,996
United States Government and agencies 23,378
 24,905
 24,905
 19,673
 20,535
 20,535
States and political subdivisions 1,383,127
 1,523,701
 1,523,701
 1,449,621
 1,539,629
 1,539,629
Total 6,757,250
 $7,291,967
 7,291,967
 6,856,277
 $7,033,045
 7,033,045
            
Equity securities, available for sale:      
Equity securities:      
Common stocks:            
Banks, trusts and insurance companies 26,605
 $26,605
 26,605
 5,303
 $5,261
 5,261
Industrial, miscellaneous and all other 3,764
 4,313
 4,313
 3,301
 3,301
 3,301
Non-redeemable preferred stocks 92,951
 99,832
 99,832
 84,960
 84,295
 84,295
Total 123,320
 $130,750
 130,750
 93,564
 $92,857
 92,857
            
Mortgage loans(2) 972,309
   971,812
 1,042,936
   1,039,829
Investment real estate (2) 1,703
   1,543
 1,703
   1,543
Policy loans 191,398
   191,398
 197,366
   197,366
Short-term investments 17,007
   17,007
 15,713
   15,713
Other investments 10,027
   15,766
 36,704
   33,765
Total investments $8,073,014
   $8,620,243
 $8,244,263
   $8,414,118

(1)On the basis of costCost adjusted for repayments and amortization of premiums and accrual of discounts for fixed maturities and short-term investments; original cost for equity securities, real estate and other investments; and unpaid principal balance for mortgage loans and policy loans.
(2)Amount shown on balance sheet differs from cost due to depreciation and allowance for possible losses deducted from cost.losses.



Schedule-Schedule II - Condensed Financial Information of Registrant
FBL FINANCIAL GROUP, INC. (PARENT COMPANY)
Condensed Balance Sheets
(Dollars in thousands)

December 31,December 31,
2017 20162018 2017
Assets      
Investments in subsidiaries (eliminated in consolidation)$1,422,662
 $1,205,356
$1,233,663
 $1,410,937
Fixed maturities - available for sale, at fair value (amortized cost: 2017 - $24,936; 2016 - $29,210)29,430
 31,182
Equity securities - available for sale, at fair value (cost: 2017 - $3,764; 2016 - $2,942)4,313
 3,056
Fixed maturities - available for sale, at fair value (amortized cost: 2018 - $21,420; 2017 - $24,936)25,647
 29,430
Equity securities (cost: 2018 - $5,304; 2017 - $3,764)5,262
 4,313
Short-term investments6,460
 5,988
5,607
 6,460
Cash and cash equivalents23,954
 30,803
12,116
 23,954
Amounts receivable from affiliates1,142
 1,758
935
 1,142
Amounts receivable from subsidiaries (eliminated in consolidation)3,807
 10,487
3,719
 3,807
Accrued investment income16
 13
18
 16
Current income taxes recoverable
 153
338
 
Deferred income tax assets7,098
 12,622
6,474
 7,098
Other assets13,381
 12,585
13,257
 13,381
Total assets$1,512,263
 $1,314,003
$1,307,036
 $1,500,538
      
Liabilities and stockholders' equity   
Liabilities and stockholders’ equity   
Liabilities:      
Accrued expenses and other liabilities$26,093
 $28,758
$25,896
 $26,093
Amounts payable from subsidiaries (eliminated in consolidation)6
 43
1
 6
Current income taxes372
 

 372
Long-term debt payable to non-affiliates97,000
 97,000
97,000
 97,000
Total liabilities123,471
 125,801
122,897
 123,471
      
Stockholders' equity:   
Stockholders’ equity:   
Preferred stock3,000
 3,000
3,000
 3,000
Class A common stock153,589
 152,903
152,652
 153,589
Class B common stock72
 72
72
 72
Accumulated other comprehensive income284,983
 149,555
91,318
 284,983
Retained earnings947,148
 882,672
937,097
 935,423
Total stockholders' equity1,388,792
 1,188,202
Total liabilities and stockholders' equity$1,512,263
 $1,314,003
Total stockholders’ equity1,184,139
 1,377,067
Total liabilities and stockholders’ equity$1,307,036
 $1,500,538

See accompanying notes to condensed financial statements.

Schedule II -Condensed Financial Information of Registrant (Continued)
FBL FINANCIAL GROUP, INC. (PARENT COMPANY)
Condensed Statements of Operations
(Dollars in thousands)

Year Ended December 31,Year Ended December 31,
2017 2016 20152018 2017 2016
Revenues:          
Net investment income$1,972
 $2,013
 $2,033
$2,381
 $1,972
 $2,013
Realized gains (losses) on investments
 
 (583)(591) 
 
Dividends from subsidiaries (eliminated in consolidation)71,500
 85,900
 50,000
91,997
 71,500
 85,900
Management fee income from affiliates2,001
 2,179
 2,277
2,001
 2,001
 2,179
Management fee income from subsidiaries (eliminated in consolidation)5,805
 5,652
 5,654
6,458
 5,805
 5,652
Other income2
 2
 (8)2
 2
 2
Total revenues81,280
 95,746
 59,373
102,248
 81,280
 95,746
Expenses:          
Interest expense4,850
 4,850
 4,850
4,850
 4,850
 4,850
General and administrative expenses8,408
 9,002
 8,795
8,605
 8,408
 9,002
Total expenses13,258
 13,852
 13,645
13,455
 13,258
 13,852
68,022
 81,894
 45,728
88,793
 68,022
 81,894
Income tax benefit (expense)(2,321) 2,349
 2,507
2,175
 (2,321) 2,349
Income before equity in undistributed income of subsidiaries65,701
 84,243
 48,235
90,968
 65,701
 84,243
Equity in undistributed income of subsidiaries (eliminated in consolidation)128,626
 22,980
 65,292
2,825
 121,604
 18,599
Net income$194,327
 $107,223
 $113,527
$93,793
 $187,305
 $102,842

See accompanying notes to condensed financial statements.

Schedule II - Condensed Financial Information of Registrant (Continued)
FBL FINANCIAL GROUP, INC. (PARENT COMPANY)
Condensed Statements of Cash Flows
(Dollars in thousands)
 
Year ended December 31,Year ended December 31,
2017 2016 20152018 2017 2016
Net cash provided by (used in) operating activities$417
 $(4,342) $1,841
$(2,102) $417
 $(4,342)
          
Investing activities          
Sales, maturities or redemptions of fixed maturities - available for sale5,478
 5,641
 18,618
4,641
 5,478
 5,641
Acquisitions of equity securities - available for sale(702) (1,397) (1,188)(1,147) (702) (1,397)
Short-term investments, net change(472) 7,078
 395
853
 (472) 7,078
Dividends from subsidiaries (eliminated in consolidation)71,500
 85,900
 50,000
91,997
 71,500
 85,900
Net cash provided by investing activities75,804
 97,222
 67,825
96,344
 75,804
 97,222
          
Financing activities          
Excess tax deductions on stock-based compensation
 846
 1,362

 
 846
Issuance (repurchase) of common stock, net330
 1,840
 (584)(15,152) 330
 1,840
Capital contribution to subsidiary(2,000) 
 (300)(7,800) (2,000) 
Dividends paid(81,400) (91,602) (89,347)(83,128) (81,400) (91,602)
Net cash used in financing activities(83,070) (88,916) (88,869)(106,080) (83,070) (88,916)
Increase (decrease) in cash and cash equivalents(6,849) 3,964
 (19,203)(11,838) (6,849) 3,964
Cash and cash equivalents at beginning of year30,803
 26,839
 46,042
23,954
 30,803
 26,839
Cash and cash equivalents at end of year$23,954
 $30,803
 $26,839
$12,116
 $23,954
 $30,803
          
Supplemental disclosure of cash flow information          
Cash received (paid) during the year for:          
Income taxes$2,849
 $5,486
 $9,344
$1,617
 $2,849
 $5,486
Interest(4,850) (4,850) (4,850)(4,850) (4,850) (4,850)

See accompanying notes to condensed financial statements.

Schedule II - Condensed Financial Information of Registrant (Continued)
FBL FINANCIAL GROUP, INC. (PARENT COMPANY)
Notes to Condensed Financial Statements
December 31, 20172018

1. Basis of Presentation

The accompanying condensed financial statements should be read in conjunction with the consolidated financial statements and notes thereto of FBL Financial Group, Inc.

In the parent company only financial statements, our investments in subsidiaries are stated at cost plus equity in undistributed earnings of subsidiaries since the date of acquisition. In addition, the carrying value includes net unrealized gains/losses on the subsidiaries'subsidiaries’ investments classified as "available“available for sale."

2. Dividends from Subsidiaries

The parent company received dividends in the form of cash totaling $92.0 million in 2018, $71.5 million in 2017 and $85.9 million in 2016 and $50.0 million in 2015.2016.

3. Debt

See Note 6 to the consolidated financial statements included in Item 8 for a description of the parent company'scompany’s debt including items paid off. The company'scompany’s debt matures in 2047.

4. Income Taxes

The Tax Act makesmade broad changes to the U.S. tax code that potentially impact the company,impacting our companies, including 1) reducing the federal statutorycorporate tax rate from 35% to 21%, 2) eliminating the corporate alternative minimum tax, 3) further limiting interest expense deductions, 4) changing the rules regarding use of net operating losses, and 5) allowing immediate expensing of capital assets acquired after September 27, 2017. Due to the reduced statutory tax rate,numerous base-broadening provisions. At December 31, 2017, we were required to remeasure our deferred tax assets and liabilities using the lower rate at December 22, 2017, the date of enactment. This remeasurement resulted in a reduction of net deferred tax assets totaling $4.2 million, which decreased net income. This representsrecorded a provisional estimate of the impact of the Tax Act, which resulted in a reduction of net deferred tax liabilities of $4.2 million. At December 31, 2018, the accounting for the Tax Act is complete, as it is basedthe provisional estimates used have been finalized by filing the 2017 income tax return. This resulted in no significant impact to earnings. Additional estimates have been adjusted, resulting only in reclassification between deferred tax items, such as the deferred tax asset on our current understanding offuture policy benefits. In these cases, the legislation. As additional guidance is released, the estimate will be updated as necessary during 2018.  No other provisionsoverall impact of the Tax Act had a significant impact on our 2017 income tax provisions.did not change from 2017.




Schedule III - Supplementary Insurance Information
FBL FINANCIAL GROUP, INC.

Column AColumn B Column C Column D Column EColumn B Column C Column D Column E
Deferred acquisition costs Future policy
benefits, losses,
claims and loss
expenses
 Unearned
revenues
 Other
policyholder
funds
Deferred acquisition costs Future policy
benefits, losses,
claims and loss
expenses
 Unearned
revenues
 Other
policyholder
funds
(Dollars in thousands)
December 31, 2018:       
Annuity$93,819
 $4,036,152
 $
 $338,646
Life Insurance308,937
 2,776,656
 19,427
 194,879
Corporate and Other62,778
 416,403
 11,623
 30,354
Impact of unrealized gains/losses(46,732) 1,642
 (5,134) 
Total$418,802
 $7,230,853
 $25,916
 $563,879
(Dollars in thousands)       
December 31, 2017:              
Annuity$92,116
 $3,963,187
 $
 $355,877
$92,116
 $3,963,187
 $
 $355,877
Life Insurance287,421
 2,677,519
 17,043
 201,693
287,421
 2,677,519
 17,043
 201,693
Corporate and Other70,247
 419,411
 11,986
 32,083
70,247
 419,411
 11,986
 32,083
Impact of unrealized gains/losses(147,173) 18,499
 (12,705) 
(147,173) 18,499
 (12,705) 
Total$302,611
 $7,078,616
 $16,324
 $589,653
$302,611
 $7,078,616
 $16,324
 $589,653
              
December 31, 2016:              
Annuity$88,762
 $3,827,295
 $
 $364,966
$88,762
 $3,827,295
 $
 $364,966
Life Insurance267,545
 2,573,276
 13,526
 199,944
267,545
 2,573,276
 13,526
 199,944
Corporate and Other69,664
 417,524
 11,611
 30,543
69,664
 417,524
 11,611
 30,543
Impact of unrealized gains/losses(95,647) 3,795
 (4,215) 
(95,647) 3,795
 (4,215) 
Total$330,324
 $6,821,890
 $20,922
 $595,453
$330,324
 $6,821,890
 $20,922
 $595,453
       
December 31, 2015:       
Annuity$85,819
 $3,550,364
 $
 $370,326
Life Insurance248,333
 2,473,357
 9,719
 194,751
Corporate and Other75,366
 399,203
 12,257
 29,128
Impact of unrealized gains/losses(73,735) 4,090
 (3,352) 
Total$335,783
 $6,427,014
 $18,624
 $594,205


Schedule III - Supplementary Insurance Information (Continued)
FBL FINANCIAL GROUP, INC.

Column AColumn F Column G Column H Column I Column JColumn F Column G Column H Column I Column J
Premium
revenue
 Net
investment
income
 Benefits,
claims, losses
and
settlement
expenses
 Amortization
of deferred
acquisition
costs
 Other
operating
expenses
Premium
revenue
 Net
investment
income
 Benefits,
claims, losses
and
settlement
expenses
 Amortization
of deferred
acquisition
costs
 Other
operating
expenses
(Dollars in thousands)(Dollars in thousands)
December 31, 2018:         
Annuity$5,173
 $218,823
 $124,015
 $11,243
 $25,892
Life Insurance272,797
 158,003
 276,571
 15,264
 84,389
Corporate and Other43,622
 33,272
 34,465
 8,869
 8,637
Change in fair value of derivatives(310) (15,480) (6,065) (1,893) 
Impact of realized gains/losses (1)(181) 
 (24) (346) 
Total$321,101
 $394,618
 $428,962
 $33,137
 $118,918
         
December 31, 2017:                  
Annuity$4,484
 $219,700
 $122,224
 $8,506
 $24,633
$4,484
 $219,700
 $122,224
 $8,506
 $24,633
Life Insurance260,780
 158,318
 264,657
 14,368
 78,313
260,780
 158,318
 264,657
 14,368
 78,313
Corporate and Other43,517
 34,918
 39,060
 488
 9,425
43,517
 34,918
 39,060
 488
 9,425
Change in net unrealized gains/losses on derivatives
 2,263
 (1,021) (639) 
Change in fair value of derivatives
 2,263
 (1,021) (639) 
Impact of realized gains/losses(515) 
 (19) (216) 
(515) 
 (19) (216) 
Total$308,266
 $415,199
 $424,901
 $22,507
 $112,371
$308,266
 $415,199
 $424,901
 $22,507
 $112,371
                  
December 31, 2016:                  
Annuity$3,803
 $210,679
 $113,543
 $11,185
 $23,733
$3,803
 $210,679
 $113,543
 $11,185
 $23,733
Life Insurance260,331
 154,427
 261,757
 11,038
 75,100
260,331
 154,427
 261,757
 11,038
 75,100
Corporate and Other44,716
 32,514
 37,296
 6,078
 8,912
44,716
 32,514
 37,296
 6,078
 8,912
Change in net unrealized gains/losses on derivatives
 6,550
 3,704
 562
 
Change in fair value of derivatives
 6,550
 3,704
 562
 
Impact of realized gains/losses(8) 
 (32) (638) (3)(8) 
 (32) (638) (3)
Total$308,842
 $404,170
 $416,268
 $28,225
 $107,742
$308,842
 $404,170
 $416,268
 $28,225
 $107,742
         
December 31, 2015:         
Annuity$2,524
 $209,896
 $110,356
 $9,658
 $22,456
Life Insurance256,504
 152,730
 253,461
 14,364
 76,167
Corporate and Other46,519
 31,214
 32,346
 11,316
 9,816
Change in net unrealized gains/losses on derivatives
 (2,691) (2,577) (332) 
Impact of realized gains/losses(7) 
 2
 214
 9
Total$305,540
 $391,149
 $393,588
 $35,220
 $108,448

(1)Beginning in 2018, amount includes changes in fair value of equity securities.

Schedule IV - Reinsurance
FBL FINANCIAL GROUP, INC.
 
Column AColumn B Column C Column D Column E Column FColumn B Column C Column D Column E Column F
Gross
amount
 Ceded to
other
companies
 Assumed
from other
companies
 Net amount Percent of
amount
assumed to net
Gross
amount
 Ceded to
other
companies
 Assumed
from other
companies
 Net amount Percent of
amount
assumed to net
(Dollars in thousands)
Year ended December 31, 2018:         
Life insurance in force, at end of year$64,290,040
 $14,029,567
 $455,176
 $50,715,649
 0.9%
Insurance premiums and other considerations:         
Interest sensitive product charges$121,456
 $1,044
 $2,377
 $122,789
 1.9%
Traditional life insurance premiums223,960
 25,779
 131
 198,312
 0.1%
Accident and health premiums6,038
 5,627
 
 411
 
(Dollars in thousands)$351,454
 $32,450
 $2,508
 $321,512
 0.8%
Year ended December 31, 2017:                  
Life insurance in force, at end of year$62,667,310
 $14,086,576
 $487,284
 $49,068,018
 1.0%$62,667,310
 $14,086,576
 $487,284
 $49,068,018
 1.0%
Insurance premiums and other considerations:                  
Interest sensitive product charges$111,616
 $1,021
 $2,341
 $112,936
 2.1%$111,616
 $1,021
 $2,341
 $112,936
 2.1%
Traditional life insurance premiums220,866
 25,832
 296
 195,330
 0.2%220,866
 25,832
 296
 195,330
 0.2%
Accident and health premiums6,486
 6,069
 
 417
 
6,486
 6,069
 
 417
 
$338,968
 $32,922
 $2,637
 $308,683
 0.9%$338,968
 $32,922
 $2,637
 $308,683
 0.9%
Year ended December 31, 2016:                  
Life insurance in force, at end of year$60,753,614
 $14,258,457
 $523,538
 $47,018,695
 1.1%$60,753,614
 $14,258,457
 $523,538
 $47,018,695
 1.1%
Insurance premiums and other considerations:                  
Interest sensitive product charges$110,608
 $1,003
 $2,323
 $111,928
 2.1%$110,608
 $1,003
 $2,323
 $111,928
 2.1%
Traditional life insurance premiums222,037
 25,470
 347
 196,914
 0.2%222,037
 25,470
 347
 196,914
 0.2%
Accident and health premiums6,956
 6,585
 
 371
 
6,956
 6,585
 
 371
 
$339,601
 $33,058
 $2,670
 $309,213
 0.9%$339,601
 $33,058
 $2,670
 $309,213
 0.9%
Year ended December 31, 2015:         
Life insurance in force, at end of year$59,136,803
 $14,263,420
 $551,563
 $45,424,946
 1.2%
Insurance premiums and other considerations:         
Interest sensitive product charges$113,221
 $1,024
 $2,387
 $114,584
 2.1%
Traditional life insurance premiums215,936
 25,344
 364
 190,956
 0.2%
Accident and health premiums7,561
 7,094
 
 467
 
$336,718
 $33,462
 $2,751
 $306,007
 0.9%
 

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