Table of Contents

 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
 

 
FORM 10-K

(MARK ONE)
xANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
FOR THE FISCAL YEAR ENDED DECEMBER 31, 20152016
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 000-26058

 KFORCE INC.
(Exact name of Registrant as specified in its charter)

 
FLORIDA 59-3264661
(State or other jurisdiction of
incorporation or organization)
 
(IRS Employer
Identification No.)
1001 EAST PALM AVENUE, TAMPA, FLORIDA 33605
(Address of principal executive offices) (Zip Code)
REGISTRANT’S TELEPHONE NUMBER, INCLUDING AREA CODE: (813) 552-5000

SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:
TITLE OF EACH CLASS NAME OF EACH EXCHANGE ON WHICH REGISTERED
Common Stock, $0.01 par value 
The NASDAQ Stock Market LLC
(NASDAQ Global Select Market)
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 Web site, 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 the registrant’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.  ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act:
Large accelerated filer ¨  Accelerated filer x
Non-accelerated filer 
¨  (Do not check if a smaller reporting company)
  Smaller reporting company ¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act.):    Yes  ¨    No  x
The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold as of the last business day of the registrant’s most recently completed second fiscal quarter, June 30, 2015,2016, was approximately $574,771,356.$407,443,871. For purposes of this determination, common stock held by each officer and director and by each person who owns 10% or more of the registrant’s outstanding common stock have been excluded in that such persons may be deemed to be affiliates. This determination of affiliate status is not necessarily a conclusive determination for other purposes.
The number of shares outstanding of the registrant’s common stock as of February 23, 201622, 2017 was 28,356,369.26,744,518.
DOCUMENTS INCORPORATED BY REFERENCE:
Document  
Parts Into Which
Incorporated
Portions of Proxy Statement for the Annual Meeting of Shareholders scheduled to be held April 19, 201618, 2017 (“Proxy Statement”)  Part III
 




KFORCE INC.
ANNUAL REPORT ON FORM 10-K FOR THE FISCAL YEAR ENDED DECEMBER 31, 20152016
TABLE OF CONTENTS
 
Item 1.
Item 1A.
Item 1B.
Item 2.
Item 3.
Item 4.
 
Item 5.
Item 6.
Item 7.
Item 7A.
Item 8.
Item 9.
Item 9A.
Item 9B.
 
Item 10.
Item 11.
Item 12.
Item 13.
Item 14.
 
Item 15.
SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS
References in this document to “the Registrant,” “Kforce,” “the Company,” “we,” “the Firm,” “our” or “us” refer to Kforce Inc. and its subsidiaries, except where the context otherwise requires or indicates.
This report, particularly Item 1. Business, Item 1A. Risk Factors, and Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations (“MD&A”), and the documents we incorporate into this report, containcontains certain statements that are, or may be deemed to be, forward-looking statements within the meaning of that term in Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and are made in reliance upon the protections provided by such acts for forward-looking statements. Such statements may include, but may not be limited to, projections of revenue, income, losses, cash flows, capital expenditures, future prospects, our beliefs regarding potential government actions, the impact of changes in laws and regulations, anticipated costs and benefits of proposed (or future) acquisitions, integration of acquisitions, transition of divestitures, plans for future operations, capabilities of business operations, effects of interest rate variations, our ability to obtain financing and favorable terms, financing needs or plans, plans relating to services of Kforce, estimates concerning the effects of litigation or other disputes, estimates concerning our ability to collect on our accounts receivable, expectations of the overall economic outlook, developments within the staffing sector including, but not limited to, the penetration rate (the percentage of temporary staffing to total employment) and growth in temporary staffing, a reduction in the supply of candidates for temporary employment or the Firm'sFirm’s ability to attract such candidates, the success of the Firm in attracting and retaining revenue-generating talent, estimates concerning goodwill impairment, risk of contract non-performance, delays or termination or the failure to obtain awards, task orders or funding under contracts, changes in client demand for our services such as the resulting impact of any significant organizational changes within our largest clients, as well as assumptions as to any of the foregoing and all statements that are not based on historical fact but rather reflect our current expectations concerning future results and events. For a further list and description of various risks, relevant factors and uncertainties that could cause future results or events to differ materially from those expressed or implied in our forward-looking statements, see the Risk Factors and MD&A sections. In addition, when used in this discussion, the terms “anticipate,” “estimate,“assume,“assume,“estimate,” “expect,” “intend,” “plan,” “believe,” “will,” “may,” “could,” “should”“should,” “suggest” and variations thereof and similar expressions are intended to identify forward-looking statements.
Forward-looking statements are inherently subject to risks and uncertainties, some of which cannot be predicted. Future events and actual results could differ materially from those set forth in or underlying the forward-looking statements. Readers are cautioned not to place undue reliance on any forward-looking statements contained in this report, which speak only as of the date of this report. Kforce undertakes no obligation to publicly publish the results of any adjustments to these forward-looking statements that may be made to reflect events on or after the date of this report or to reflect the occurrence of unexpected events.

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PART I
Item 1.         Business.
Company Overview
We are a provider ofKforce Inc. and its subsidiaries (collectively, “Kforce”) provide professional and technical specialty staffing services and solutions to customers through the following segments: Technology (“Tech”), Finance and Accounting (“FA”), and Government Solutions (“GS”). Kforce provides flexible staffing services and solutions on both a temporary (“Flex”) and permanent (“Direct Hire”) basis. We operate through our corporate headquarters in Tampa, Florida 62and 61 field offices located throughout the United States and oneU.S., as well as an office in Manila, Philippines. Kforce was incorporated in 1994 but its predecessor companies, Romac & Associates, Inc. and Source Services Corporation have been providing staffing services since 1962. Kforce completed its Initial Public Offering in August 1995.
We provideKforce serves clients from the Fortune 1000, the Federal Government, state and local governments, local and regional companies and small to mid-sized companies. Our 10 largest clients represented approximately 25% of revenues and no single customer accounted for more than 6% of revenues for the year ended December 31, 2016.
Substantially all of our clients staffingrevenues are derived from domestic operations with customers located in the U.S. and substantially all long-lived assets were located in the U.S. for the years ended December 31, 2016, 2015 and 2014. Our international operations comprised approximately 1% of net service revenues for the years ended December 31, 2016, 2015 and 2014 and are included in our Tech segment.
Our quarterly operating results are affected by the number of billing days in a quarter and the seasonality of our customers’ businesses. Our reporting segments are significantly impacted by the increase in the number of holidays and vacation days taken during the fourth quarter of the calendar year. In addition, we experience an increase in direct costs of services and solutions through three operating segments: Technology (“Tech”), Finance and Accounting (“FA”) and Government Solutions (“GS”). Our Tech segment includes the results of Kforce Global Solutions, Inc. (“Global”), a wholly-owned subsidiary, which has an officecorresponding decrease in gross profit in the Philippines. The GS segment is organizedfirst fiscal quarter of each year as a result of certain annual U.S. state and managed by specialty becausefederal employment tax resets that occur at the beginning of the unique operating characteristics of the business.each year.
The following charts depict the percentage of our total revenues for each of our segments for the years ended December 31, 2016, 2015 2014 and 20132014 (the chart for 2013 and 2014 excludes our former Health Information Management ("HIM"(“HIM”) segment, which we sold in 2014): 
For additional segment financial data see Note 13 – “Reportable Segments” in the Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report.

Tech
Our Tech segment provides both temporary staffing and permanent placement services to our clients, focusing primarily on areas of information technology such as systems/applications architecture and development, project management, enterprise data management, business intelligence, e-commerce, technology infrastructure, network architecture and security. Revenues for our Tech segment increased 6.3%decreased 1.4% to $883.5 million for the year ended December 31, 2016 as compared to $895.9 million for the year ended December 31, 2015 as compared to $842.5 million for the year ended December 31, 2014.2015. The average bill rate for our Tech segment for 20152016 was approximately $67 per hour. Our Tech segment provides service to clients in a variety of industries with a strong footprint in the communications, financial services, communications, insurance services and government sectors. A September 20152016 report published by Staffing Industry Analysts (“SIA”) stated that temporary technology staffing is expected to experience growth of 6% in 2016 and should represent one of the highest growth sectors within staffing.2017. We believe the primary drivers of this growth and the continuing use of temporary staffing as a solution during uncertain economic cycles are the increasingly strict regulatory environment and cost of employment, both of which are driving the systemic use of temporary staffing, particularly in project-based work such as technology, and the increasing demand for talent in areas like mobility,cybersecurity, cloud-based computing, data analytics and data security.application development. The secular drivers of technology spend have remained intact with many companies now becoming increasingly dependent on the efficiencies provided by technology and the need for innovation to support business strategies and sustain relevancy in today’s rapidly changing marketplace. The SIA report also acknowledgesprovides that notable skill shortages in certain technology skill sets willare expected to continue.
FA
Our FA segment provides both temporary staffing and permanent placement services to our clients in areas such as general accounting, business analysis, accounts payable, accounts receivable, financial analysis and reporting, taxation, budget preparation and analysis, mortgage and loan processing, cost analysis, professional administration, outsourced functional support, credit and collections, audit services, and systems and controls analysis and documentation. Our FA segment provides service to clients in a variety of industries with a strong footprint in the healthcare, financial services, healthcare and government sectors. Revenues for our FA segment increased 17.7%3.6% to $337.6 million for the year ended December 31, 2016 as compared to $325.9 million for the year ended December 31, 2015 as compared to $276.8 million for the year ended December 31, 2014.2015. The average bill rate for our FA segment for 20152016 was approximately $33$32 per hour. In itsA September 2015 update,2016 report published by SIA stated that finance and accounting staffing is expected to experience growth of 6% during 2016.in 2017.

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GS
Our GS segment provides staffing services and solutions to the Federal Government as both a prime contractor and a subcontractor in the fields of information technology and finance and accounting. The GS contracts are concentrated among customers that we believe arehave historically been less likely to be impacted by sequestration threats and budget constraints, such as the U.S. Department of Veteran Affairs. GS offers integrated business solutions to its customers in areas such as: information technology, healthcare informatics, data and knowledge management, research and development, audit readiness, financial management and accounting, among other areas. Revenues for our GS segment decreased 0.7%increased 1.3% to $98.6 million for the year ended December 31, 2016 as compared to $97.4 million for the year ended December 31, 2015 as compared to $98.1 million for the year ended December 31, 2014. The services portion of our GS segment accounted for approximately 84% of its total revenues in 2015. Our GS segment also includes a product-based business specialized in manufacturing and delivering trauma-training manikins. The product portion of our GS segmentmanikins, which accounted for approximately 16% of its total revenues in 2015.2016. Substantially all GS services are supplied to the Federal Government through field offices located in the Washington, D.C. metropolitan area, San Antonio, Texas and Austin, Texas.
Types of Staffing Services
Kforce’s staffing services consist of temporary staffing services (“Flex”) and permanent placement services (“Direct Hire”). For each of the three years ended December 31, 2015, 2014 and 2013, Flex represented approximately 96% of total Kforce revenues, respectively.
We target clients and recruits for both Flex and Direct Hire services, which contributes to our objective of providing integrated solutions for all of our clients’ human capital needs.

Flex
For each of the years ended December 31, 2016, 2015 and 2014, Flex represented approximately 96% of total Kforce revenues, respectively. We provide our clients with qualified individuals (“consultants”) on a temporary basis when it is determined that they have the appropriate skills and experience and are “thethe right match”match for our clients. We recruit consultants from the job boards, Kforce.com, from social media networks and from passive candidate marketing, where we identify individuals who are currently employed and not actively seeking another position. These consultants can be directly employed by Kforce, qualified independent contractors or foreign nationals sponsored by Kforce. Our success is dependent upon our internal employees’ (“associates”) ability to: (1) acknowledge, understand and participate in creating solutions for our clients’ needs; (2) determine and understand the capabilities of the consultants being recruited; and (3) deliver and manage the client-consultant relationship to the satisfaction of both our clients and our consultants. We believe proper execution by our associates and our consultants directly impacts the longevity of the assignments, increases the likelihood of being able to generate repeat business with our clients and fosters a better experience for our consultants, which has a direct correlation to their redeployment.
Flex revenues are driven by the number of total hours billed and pre-established bill rates. Flex gross profit is determined by deducting consultant pay, benefits and other related costs from Flex revenues. Associate commissions, related taxes and other compensation and benefits, as well as field management compensation are included in selling, general and administrative expenses (“SG&A”), along with other customary costs such as administrative and corporate compensation. The Flex business model involves attempting to maximize the number of billable consultant hours and bill rates, while managing consultant pay rates and benefit costs, as well as compensation and benefits for our core associates. Flex revenues also includes revenues for our GS segment. These revenues involve providing longer-term contract services to the customer primarily on a time-and-materials basis.
Direct Hire
Our Direct Hire business (formerly referred to as “Search”) is a significantly smaller, yet important, part of our business that involves locating qualified individuals (“candidates”) for permanent placement with our clients. We primarily perform these searches on a contingency basis; thus, fees are only earned if the candidates are ultimately hired by our clients. The typical fee structure is based upon a percentage of the placed individual'sindividual’s annual compensation in their first year of employment, which is known or can be estimated at the time of placement. We recruit permanent employeescandidates using methods that are consistent with Flex.Flex consultants. Also, there are occasions where consultants are initially assigned to a client on a Flextemporary basis and later are converted to a permanent placement, for which we may also receive a fee (referred to as “conversion revenue”).

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Direct Hire revenues are driven by placements made and the resulting fees billed and are recognized net of an allowance for “fallouts,” which occur when placementscandidates do not complete the applicable contingency period. Although the contingency period can vary by contract, it is typically 90 days or less. This allowance for fallouts is estimated based upon historical experience with Direct Hire placements that did not complete the contingency period. There are no consultant payroll costs associated with Direct Hire placements, thus, all Direct Hire revenues increase gross profit by the full amount of the fee. Direct Hire associate commissions, compensation and benefits are included in SG&A.
Industry Overview
The specialty staffing industry is made up of thousands of companies, most of which are small local firms providing limited service offerings to a relatively small local client base. Based on a report published by SIA in 2016 regarding the largest staffing firms in the United States, we estimate Kforce is one of the 10 largest publicly-traded specialty staffing firms in the U.S. According to a report published by the SIA in June 2016, 134 companies reported at least $100 million in U.S. staffing revenues in 2015 and these companies represented an estimated 56.8% of the total market.

Based upon previous economic cycles experienced by Kforce, we believe that times of sustained economic recovery generally stimulate demand for additional U.S. workers and, conversely, an economic slowdown results in a contraction in demand for additional U.S. workers. From an economic standpoint, temporary employment figures and trends are important indicators of staffing demand, which continued to be positive during 2016, based on data published by the Bureau of Labor Statistics (“BLS”) and SIA. The penetration rate (the percentage of temporary staffing to total employment) in December 2016 was at 2.04%, a slight decline from the December 2015 high of 2.06%. While the health of the macro-employment picture was uncertain at times during 2016, it generally continuously improved, with the unemployment rate at 4.7% as of December 2016, and non-farm payroll expanding an average of approximately 180,000 jobs per month in 2016. Also, the college-level unemployment rate, which we believe serves as a proxy for professional employment and therefore aligns with the candidate and consultant population that Kforce serves, was at 2.5% in December 2016. Further, we believe that the unemployment rate in the specialties we serve, especially in certain technology skill sets, is lower than the published averages, which we believe speaks to the demand environment in which we are operating. Management believes that the tepid growth in the overall U.S. economy seen through much of 2016, the recent change in administration, and the increasing costs and government regulation of employment may be driving a secular shift to an increased use of temporary staff as a percentage of total workforce as employers may be reluctant to increase permanent hiring. If the penetration rate of temporary staffing experiences growth in the coming months and years, we believe our Flex revenues may grow even in a relatively modest growth macro-economic environment. Kforce remains optimistic about the growth prospects of the temporary staffing industry, the penetration rate, and in particular, our revenue portfolio; however, the economic environment includes considerable uncertainty and volatility and therefore no reliable predictions can be made about the general economy, the staffing industry as a whole, or specialty staffing in particular.
According to an industry forecast published by SIA in September 2016, the U.S. temporary staffing industry generated estimated revenues of $103.7 billion in 2013, $109.2 billion in 2014 and $115.7 billion in 2015, and has projected revenues of $120.0 billion in 2016 and $124.8 billion in 2017. Based on projected revenues of $120.0 billion for the U.S. temporary staffing industry, this would put the Firm’s overall market share at approximately 1%. Therefore, our business strategies are sharply focused around expanding our share of the U.S. temporary staffing market and further penetrating our existing clients’ staffing needs.
Business StrategyStrategies
Our primary goal isgoals are to enhance long-term shareholder value by achieving above-market revenue growth as compared to our peers in the segments in which we are focused, as well asmaking prudent investments to enhance our operating model and efficiency and generating improved levels of operating leverage.profitability. We believe the following strategies will help us achieve our goal.goals.
Invest in Revenue-Generating Talent of Revenue Generators. Given the current and expected future demand in the marketplace for the services provided by Kforce and the expectation that enhanced productivity will result from an increasing mix of tenured associates, the Firm continuesWe continue to focus on providing our talent with the hiringnecessary tools to be more effective and efficient in performing their roles and to better evaluate our business opportunities and allow us to elevate the value we are bringing to our clients and candidates. This includes enhancing our sales methodology and training our sales associates to engage in more strategic conversations and shape solutions with our clients. We completed the initial rollout of associates that are responsible for generating revenue. The increaseour sales transformation initiative in revenue-generating talent from 2014 to 2015 was 9.5% and from 2013 to 2014 was 6.3%. New associates typically take six to twelve months to ramp to a minimum acceptable standard and this increase in productivity generally continues for up to four years. Our hiring focus over the last two years prior to the fourth quarter of 2015 has been disproportionately focused2016 and will continue to make progress on ensuring it is fully engrained within the Firm. We also expect to enhance our delivery resources. In the fourth quartermethodology and training of 2015, we accelerated growth in our Tech Flex sales talentdelivery associates. This includes our national delivery team, which focuses on quality and currently expect an appropriately balanced investment in talentspeed of delivery services to continue in 2016. We expect the investments in late 2015 and 2016 to result in re-accelerated revenue growth, particularly in Tech Flex, during 2016. Going forward,our clients with demands for high volume staffing. Additionally, the Firm expects to continue to selectively hire additional revenue generatorsand allocate revenue-generating talent in those lines of business, geographiesmarkets, products, industries and industriesclients that we believe present us with the greatest opportunity.opportunity for profitable revenue growth.
Enhanced Customer Focus.Focus. During 2013,2016, Kforce streamlined the Firm’s leadershipconsolidated our sales and revenue enablersdelivery organization under a single leader, our Chief Operations Officer, and certain revenue-enabling support functions were realigned in an effort to alignallow us to more effectively compete for business, particularly with our largest customers. We believe the new alignment, coupled with the rebalancing of our sales and delivery talent through a higher percentage of roles closerdisproportionate investment in sales talent, will enable us to the customer, supporting our significant focusallocate additional sales talent to provide more consistent and effectiveexceptional service to our clients and our consultants. The new alignment has resulted in a more significant focus on our revenue-generating activities and has resulted in more streamlined processes and tools that should enable us to simplify and improve howlargest customers with whom we do business with our clients and consultants.
A continued focus of Kforce is cultivating relationships with premier partners and strategic clients, both in terms of annual revenues and geographic dispersion.have long-term relationships. In order to achieve greater penetration within each of our largest accounts, we work to foster an understanding of our clients’ human capital needs holistically while building a consultative partnership rather than a transactional client relationship. We are increasingly concentrated on bringing our core employees closer to the customer, and with that in mind we have integrated our largest accounts leadership team into our field leadership team, enhancing our alignment to serve these clients. We believe that this strategy will allow us to more effectively drive expansion in our share of our clients’ staffing needs, as well as capturing additional overall market share.
We believe we have developed long-term relationships with our clients by repeatedly providing solutions to their specialty staffing requirements. We strive to differentiate ourselves by working closely with our clients to understand their needs and maximize their return on human capital. Finding the right match for both our clients and consultants is our ultimate priority. The placement of our highly skilled consultants requires operational and technical skill to effectively recruit and evaluate personnel, match them to client needs, and manage the resulting relationships. We believe the proper placements of consultants with the right clients will serve to balance the desire for optimal volume, rate, effort and duration of assignment, while ultimately maximizing the benefit for our clients, consultants and the Firm. In addition, Kforce’s ability to offer flexible staffing solutions, coupled with our permanent placement capability, offers the client a broad spectrum of specialty staffing services.

Leverage Technology Infrastructure. We believe this ability enables Kforce to emphasize consultative rather than transactional client relationships, and therefore facilitates further client penetration and the expansionhave made significant progress toward a rollout of our sharenew customer relationship management system which incorporates our enhanced sales methodology to reinforce execution. This rollout is a major piece of a multi-year effort to replace and upgrade our technology tools to equip our talented associates with significantly improved capabilities to deliver exceptional service to our clients, enhance productivity and accelerate associate ramp-up. As we look into the future, we expect to continue improving our technology infrastructure and surrounding processes to generate additional operating leverage as we grow, enhance flexibility in meeting our clients' increasing needs and improve the effectiveness of our clients’ staffing needs.
We concentrate resources among our segments and staffing services to the areas of highest anticipated demand to adapt to the ever-changing landscape within the staffing industry. We believe our historical focus in these markets, combined with our associates’ operating expertise, provides us with a competitive advantage.
Optimize Operating Margins. The optimization of operating margins remains an important goal for Kforce as we strive to deliver profitable revenue growth. We believe our revenue-focused alignment and streamlined infrastructure will allow us to meet the needs of our clients and consultants in the most cost effective manner possible.associates.
Retain our Great People. A significant focus of Kforce is on the retention of our tenured and top performing associates. We ended fiscal 20152016 with an even more highly tenureda strong, streamlined management, team, field sales teamrevenue-generating, and back office employees,revenue-enabling teams, which we believe will continue to enhance our ability to achieve future profitable growth.

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We believe our consultants are a significant component in delivering value to our clients. We are focused on efficient and effective consultant care processes, such as onboarding, frequent and ongoing communication and programs to redeploy our consultants in a timely fashion. We strive to increase the tenure and loyalty of our consultants and be their “Employer of Choice,” thus enabling us to deliver the highest quality talent to our clients.
Continue to Develop and Optimize our National Recruiting Center (“NRC”). We believe our NRC, which Overall, Kforce’s consultant satisfaction Net Promoter Score is strategically located in both Tampa, Florida and Phoenix, Arizona, offers61%; additionally, 71% of consultants rated us a competitive advantage and supports delivery needs in each9 or a 10 out of our operating segments. The NRC is particularly effective at increasing the quality and speed of delivery services to our clients with demands for high volume staffing. The NRC identifies and interviews active candidates from nationally contracted job boards, Kforce.com, as well as other sources, then forwards qualified candidates to Kforce field offices to be matched to available positions. We continue to see a significant demand for our NRC resources and anticipate a continuation of that trend.
During 2015, we continued to focus on job order prioritization, which places greater attention on orders that we believe present the greatest opportunity and further evolved the NRC’s focus to more specific industries, customer segments and skill sets to create leverage. A continued focus for 2016 will be to enhance the performance of the NRC in meeting demand, and enhance our efforts to support future growth by building a pipeline of qualified candidates, as well as evolving its international talent solution strategy. The Firm will continue to utilize the NRC as a training ground for field sales and expect that top performers in the NRC with a strong knowledge of the delivery system will move into field-based roles.
Leverage Technology Infrastructure. In 2014, Kforce adopted and implemented an Agile software development methodology (whereby requirements and solutions evolve through cross-functional teams), and underwent an organizational transformation with a goal to maximize the responsiveness and timeliness by which value is delivered through our technology investments. We leveraged our Agile development methodology during 2015 to make incremental and valuable improvements to our front-end and back office systems. As we look into the future, we expect to continue improving our technology infrastructure and surrounding processes to generate additional operating leverage as we grow, enhance flexibility in meeting our clients' increasing needs and improve the effectiveness of our associates.10.
Enhance Shareholder Value.Value. Kforce is committed to enhancingcontinue to invest in our business to generate long-term shareholder value.value while appropriately balancing the return of capital to our shareholders. In 2015,2016, the Firm continued to repurchase a significant amount of stock under the Board authorizedBoard-authorized program and completed four quarterly dividends, and continueddividends. Kforce expects to focus on reducing expenses. We increased the quarterly dividend amount by 9% to $0.12 in December 2015 to keep the annual yield at approximately 2%. Kforce expects to continue these initiatives in 2016.
Industry Overview
We serve Fortune 1000 companies, the Federal Government, stateexpenses and local governments, local and regional companies, and small to mid-sized companies. Our 10 largest clients represented approximately 26% of revenues and no single customer accounted for more than 6% of revenues for the year ended December 31, 2015. The specialty staffing industry is made up of thousands of companies, most of which are small local firms providing limited service offerings to a relatively small local client base. We believe Kforce is one of the 10 largest publicly-traded specialty staffing firms in the United States. According to a report published by the SIA in July 2015, 122 companies reported at least $100 million in U.S. staffing revenues in 2014anticipates continuing with these companies representing an estimated 55.9% of the total market. Competition in a particular market can come from many different companies, both large and small. We believe, however, that our geographic presence, diversified service offerings, NRC, focus on consistent service and delivery and effective job order prioritization all provide a competitive advantage, particularly with clients that have operations in multiple geographic markets. In addition, we believe that our service offerings are primarily concentrated in areas with significant growth opportunities in both the short and long term.

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Based upon previous economic cycles experienced by Kforce, we believe that times of sustained economic recovery generally stimulate demand for additional U.S. workers and, conversely, an economic slowdown results in a contraction in demand for additional U.S. workers. From an economic standpoint, temporary employment figures and trends are important indicators of staffing demand, which continued to be positive during 2015, based on data published by the Bureau of Labor Statistics (“BLS”). Total temporary employment increased 3.3% year-over-year and the penetration rate remained near record levels at 2.06% in December 2015. While the macro-employment picture remains uncertain, it has continuously improved, with the unemployment rate at 5.0% as of December 2015, and non-farm payroll expanding an average of 221,000 jobs per month in 2015. Also, the college-level unemployment rate, which we believe serves as a proxy for professional employment and is more closely aligned with the Firm’s business strategy, was at 2.5% in December 2015. Further, we believe that the unemployment rate in the specialties we serve is lower than the published averages, which we believe speaks to the demand environment in which we are operating. Management believes that uncertainty in the overall U.S. economic outlook related to the political landscape, potential tax changes, geo-political risk and impact of health care reform, may continue to fuel growth in temporary staffing as employers may be reluctant to increase full-time hiring. Additionally, we believe the increasing costs and government regulation of employment may be driving a secular shift to an increased use of temporary staff as a percentage of total workforce. Given the near record levels of the penetration rate, we believe that our Flex revenues may grow even in a relatively modest growth macro-economic environment. Kforce remains optimistic about the growth prospects of the temporary staffing industry, the penetration rate, and in particular, our revenue portfolio; however, the economic environment includes considerable uncertainty and volatility and therefore no reliable predictions can be made about the general economy, the staffing industry as a whole, or specialty staffing in particular.
According to an industry forecast published by SIA in September 2015, the U.S. temporary staffing industry generated estimated revenues of $99.4 billion in 2012, $103.7 billion in 2013 and $109.2 billion in 2014, and has projected revenues of $116.4 billion in 2015 and $123.0 billion in 2016. Based on projected revenues of $116.4 billion for the U.S. temporary staffing industry, this would put the Firm’s overall market share at approximately 1%. Therefore, our previously discussed business strategies are sharply focused around expanding our share of the U.S. temporary staffing marketrepurchase program and further penetrating our existing clients’ staffing needs.
Over the last few years, we have undertaken and continue to progress on several significant initiatives including: (1) executing a realignment plan to streamline our leadership and revenue-enabling personneldividends in an effort to better align a higher percentage of roles closer to the customer; (2) increasing our focus on consultant care processes and communications to redeploy our consultants in a timely fashion; (3) increasing revenue-generating talent to capitalize on targeted growth opportunities; (4) further defining and monitoring our client portfolio to ensure appropriate focus and prioritization; (5) further optimizing our NRC team in support of our field operations; (6) upgrading our corporate systems; (7) focusing on process improvements; and (8) divesting of HIM, which we considered a non-core business. We believe our realigned field operations and revenue-enabling operations models are keys to our future growth and profitability. We also believe that our portfolio of service offerings, which are almost exclusively in the U.S. and are focused in key areas of expected growth in Tech and FA, are a key contributor to our long-term financial stability. We believe the divestiture of HIM provides us the opportunity to further dedicate our resources to exclusively providing technology and finance and accounting talent in the commercial and government markets through our staffing organization and Kforce Government Solutions, Inc., our government solutions provider.2017.
Regulatory Environment
Staffing firms are generally subject to one or more of the following types of government regulations: (1) regulation of the employer/employee relationship between a firm and its staff, such as wage and hour regulations, tax withholding and reporting, social security and other retirement, anti-discrimination, employee benefits and workers’ compensation regulations; (2) registration, licensing, recordkeeping and reporting requirements and (3) substantive limitations on their operations.
In providing staffing and solution services to the Federal Government, we must comply with complex laws and regulations relating to the formation, administration, and performance of Federal Government contracts. These laws and regulations create compliance risk and affect how we do business with our federal agency clients, and may impose added costs on our business.
In the increasingly stringent regulatory environment, one of our top priorities is compliance. As we continue to evolve our infrastructure, compliance remains a primary focus. For more discussion of the potential impact that the regulatory environment could have on Kforce’s financial results, please see Item 1A. Risk Factors below.

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Competition
We operate in a highly competitive and fragmented specialty staffing services industry within each of our operatingreporting segments. We face substantial competition from large national firms and local specialty staffing firms. The local firms are typically operator-owned, and each market generally has one or more significant competitors. We also face competition from national clerical and light industrial staffing firms, and national and regional accounting firms that also offer certain specialty staffing services. However, within temporary staffing,We believe, however, that our geographic presence, diversified service offerings, national delivery teams, enhanced sales methodology, focus on consistent service and delivery and effective job order prioritization all provide a competitive advantage, particularly with clients that have operations in multiple geographic markets. In addition, we believe that our service offerings are primarily concentrated in areas with significant growth opportunities in both the working capital requirements can be a barrier to entry, because most consultants are paid weeklyshort and customers may take 30 to 45 days or more to pay.long term.
In addition, many companies utilize Managed Service Providers (“MSP”) or Vendor Management Organizations ("VMO"(“VMO”) for the management and purchase of staffing services. Generally, MSPs and VMOs are organizations that standardize processes through the use of Vendor Management Systems (“VMS”), which are tools used to aggregate spend and measure supplier performance. VMSs can also be provided through independent providers. Typically, MSPs, VMOs and/or VMS providers charge staffing firms administrative fees of 1% to 4% of total service revenues, and these fees are usually recorded by staffing firms as a cost of services, thereby compressing profit margins. While Kforce does not currently provide MSP or VMO services directly to its clients, our strategy is to work with specific MSPs, VMOsMSP, VMO and VMS providers tothat enable us to best extend our Flex staffing services to the widest customer base possible within the sectors we serve.current and prospective clients.
Kforce believes that the availability and quality of associates, candidates and consultants, level of service, effective monitoring of job performance, scope of geographic service, compliance orientation and price are the principal elements of competition in our industry. We believe that availability of quality associates, candidates and consultants is especially important. In order to attract candidates and consultants, we place emphasis upon our ability to provide competitive compensation and benefits, quality and varied assignments, scheduling flexibility, and permanent placement opportunities, all of which are important to Kforce being the “Employer of Choice.” Because personnel pursue other employment opportunities on a regular basis, it is important that we respond to market conditions affecting these individuals, and focus on our consultant care objectives. Additionally, in certain markets and in response to economic softening, we have experienced significant pricing pressure from someas a result of our competitors.competitors’ pricing strategies. Although we believe we compete favorably with respect to these factors, we expect competition and pricing pressure to continue, which may result in us not being able to effectively compete or choosing to not participate in certain business that does not meet our profitability standard.

Regulatory Environment
Staffing firms are generally subject to one or more of the following types of government regulations: (1) regulation of the employer/employee relationship between a firm and its staff, such as wage and hour regulations, tax withholding and reporting, immigration regulations, social security and other retirement, anti-discrimination, employee benefits and workers’ compensation regulations; (2) registration, licensing, recordkeeping and reporting requirements; (3) worker classification regulations and (4) substantive limitations on their operations.
In providing staffing and solution services to the Federal Government, we must comply with complex laws and regulations relating to the formation, administration, and performance of Federal Government contracts. These laws and regulations create compliance risk and affect how we do business with our federal agency clients, and may impose added costs on our business.
In the increasingly stringent regulatory environment, one of our top priorities is compliance. As stated previously, accordingwe continue to SIA there are 122 staffing firms withevolve our infrastructure, compliance remains a primary focus. For more discussion of the potential impact that the regulatory environment could have on Kforce’s financial results, see Item 1A. Risk Factors below.
Operating Employees and Personnel
As of December 31, 2016, Kforce employed nearly 2,800 associates and had more than $100 million in U.S.11,800 consultants on assignment providing flexible staffing revenues in operationservices and thousandssolutions to our clients. Approximately 91% of smaller organizations competethe consultants are employed directly by Kforce (“Flexible Employees”); the balance consists of individuals who are employed by other entities (“Independent Contractors”) that provide their employees as subcontractors to varying degrees at local levels. Several similar companies – global, national,Kforce for assignment to Kforce’s clients. As the employer, Kforce is responsible for the employer’s share of applicable social security taxes (“FICA”), federal and local – compete in foreign markets. Our peer groupstate unemployment taxes, workers’ compensation insurance, and other direct labor costs relating to our employees. We offer access to various health, life and disability insurance programs and other benefits for 2015, which is comprised of someour employees. We have no collective bargaining agreements covering any of our largest competitors, included: CDI Corp., Computer Task Group Inc., Kelly Services, Inc., Manpower Inc., On Assignment, Inc., Resources Connection, Inc., Robert Half International Inc.,employees, have never experienced any material labor disruption, and TrueBlue Inc.
Seasonalityare unaware of Operating Results
Our quarterly operating results are affected by the number of billing days in a quarter and the seasonalityany current efforts or plans to organize any of our customers’ businesses. The majority of our reporting segments are significantly impacted by the increase in the number of holidays and vacation days taken during the fourth quarter of the calendar year. In addition, we experience an increase in direct costs of services and a corresponding decrease in gross profit in the first fiscal quarter of each year, as a result of certain annual U.S. state and federal employment tax resets that occur at the beginning of each year.employees.
Insurance
Kforce maintains a number of insurance policies including general liability, automobile liability and employers’ liability; each with excess liability coverage. We also maintain workers’ compensation, fidelity, fiduciary, directors and officers, cybersecurity, professional liability, excess health insurance and employment practices liability policies. These policies provide coverage subject to their terms, conditions, limits of liability, and deductibles, for certain liabilities that may arise from Kforce’s operations. There can be no assurance that any of the above policies will be adequate for our needs or that we will maintain all such policies in the future.
Financial Information about Foreign and Domestic Operations
Substantially all of Kforce’s revenues are derived from domestic operations with customers located in the United States and substantially all long-lived assets were located in the United States for the three years ended December 31, 2015. One of our subsidiaries, Global, provides outsourcing services internationally through an office in Manila, Philippines. Our international operations comprised less than 2% of net service revenues for each of the three years ended December 31, 2015, 2014 and 2013.

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Financial Information about Business Segments
We provide our clients staffing services and solutions through three reporting segments: Tech, FA and GS. For segment financial data see Note 16 – “Reportable Segments” in the Notes to Consolidated Financial Statements.
Operating Employees and Personnel
As of December 31, 2015, Kforce employed more than 2,800 associates and had more than 11,600 consultants on assignment (“Flexible Consultants”) providing flexible staffing services and solutions to our clients. Approximately 85% of the Flexible Consultants are employed directly by Kforce (“Flexible Employees”); the balance consists of individuals who are employed by other entities (“Independent Contractors”) that provide their employees as subcontractors to Kforce for assignment to Kforce's clients. As the employer, Kforce is responsible for the operating employees’ and Flexible Employees’ payrolls and the employer’s share of applicable social security taxes (“FICA”), federal and state unemployment taxes, workers’ compensation insurance, and other direct labor costs relating to our employees. We offer access to various health, life and disability insurance programs and other benefits for operating employees and Flexible Employees. We have no collective bargaining agreements covering any of our operating employees or Flexible Employees, have never experienced any material labor disruption, and are unaware of any current efforts or plans to organize any of our employees.
Availability of Reports and Other Information
We make available, free of charge, through the Investor Relations page on our website, and by responding to requests addressed to Michael Blackman, our Chief Corporate Development Officer, our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, Proxy Statements on Schedule 14A and amendments to those materials filed or furnished pursuant to Section 13(a) or 15(d) of the Exchange Act as soon as reasonably practicable after we electronically submit such materials to the SEC. Our corporate website address is http://www.kforce.com. The information contained on our website, or on other websites linked to our website, is not part of this document. The SEC makes available on its website, free of charge, reports, proxy and information statements, and other information regarding issuers, such as us, that file electronically with the SEC. The SEC’s website is http://www.sec.gov. Information provided on the SEC’s website is not part of this report.

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Item 1A.         Risk Factors.
Kforce faces significant employment-related legal risk.
Kforce employs people internally and in the workplaces of our clients. An inherent risk of such activity includes possible discrimination and harassment claims; wrongful termination; violations of employment rights related to employment screening or privacy issues; classification of workers as employees or independent contractors; violations of wage and hour requirements; employment of illegal aliens; criminal activity; torts; or other claims. Such claims may result in negative publicity, injunctive relief, criminal investigations and/or charges, civil litigation, payment by Kforce of monetary damages or fines, or other material adverse effects on our business. To reduce our exposure, we maintain policies and guidelines to promote compliance with laws, rules and regulations applicable to our business. We also maintain insurance coverage for professional malpractice liability, fidelity, employment practices liability, and general liability in amounts and with deductibles that we believe isare appropriate for our operations. However, the failure of any of our personnel to observe our policies and guidelines could result in negative publicity, injunctive relief, criminal investigation and/or charges, payments of monetary damages or fines, or other material adverse effects on our business. In addition, our insurance coverage may not cover all potential claims against us, may require us to meet a deductible or may not continue to be available to us at a reasonable cost. In this regard, we face various employment-related risks not covered by insurance, such as wage and hour laws and employment tax responsibility. U.S. Courts in recent years have been receiving large numbers of wage and hour class action claims alleging misclassification of overtime eligibleovertime-eligible workers and/or failure to pay overtime-eligible workers for all hours worked.
Kforce may be exposed to unforeseeable negative acts by our personnel that could have a material adverse effect on our business.
An inherent risk of employing people internally and in the workplace of other businesses is that many of these individuals have access to client information systems and confidential information. Such activity includes possible acts of errors and omissions; intentional misconduct; release, misuse or misappropriation of client intellectual property, confidential information, personally identifiable information, funds, or other property; cyber securitycybersecurity breaches affecting our clients and/or us; or other acts. Such acts may result in negative publicity or other material adverse effects on our business. In addition, these occurrences may give rise to litigation, which could be time-consuming and expensive. To reduce our exposure, we maintain policies, procedures and insurance coverage for types and amounts we believe are appropriate in light of the aforementioned exposures. There can be no assurance that the corporate policies and practices we have in place to help reduce our exposure to these risks will be effective or that we will not experience losses as a result of these risks. In addition, our insurance coverage may not cover all potential claims against us, may require us to meet a deductible or may not continue to be available to us at a reasonable cost.
The U.S. professional staffing industry in which we operate is significantly affected by fluctuations in general economic and employment conditions.
Demand for staffing services is significantly affected by the general level of economic activity and employment in the United States.U.S. Based upon previous economic cycles experienced by Kforce, we believe that times of sustained economic recovery generally stimulate demand for additional U.S. workers and, conversely, an economic slowdown results in a contraction in demand for additional U.S. workers. Even without uncertainty and volatility, it is difficult for us to forecast future demand for our services due to the inherent difficulties in forecasting the strength of economic cycles, and the short-term nature of many of our agreements, other than in our GS segment. As economic activity slows, companies may defer projects for which they utilize our services or reduce their use of temporary employees before laying off full-timepermanent employees. In addition, an economic downturn could result in a reduction in the temporary staffing penetration rate, an increase in the unemployment rate and a deceleration of growth in the segments in which we and our clients operate. We may also experience more competitive pricing pressures during periods of economic downturn. Approximately 98%Since approximately 99% of our revenue is generated by our business operations in the United States. AnyU.S., any substantial economic downturn in the United StatesU.S. or global impact on the United StatesU.S. could have a material adverse effect on our business, financial condition, and results of operations.
Kforce may be adversely affected by government regulation of the staffing business and of the workplace.
Our business is subject to regulation and licensing in many states. There can be no assurance that we will be able to continue to obtain all necessary licenses or approvals or that the cost of compliance will not prove to be material. If we fail to comply, such failure could materially adversely affect Kforce’s financial results.
A large part of our business entails employing individuals on a temporary basis and placing such individuals in clients’ workplaces. Increased government regulation of the workplace or of the employer/employee relationship could have a material adverse effect on Kforce. For example, changes to government regulations, including changes to statutory hourly wage and overtime regulations, could adversely affect the Firm'sFirm’s results of operations by increasing its costs.

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Reclassification of our independent contractors by tax or regulatory authorities could materially and adversely affect our business model and could require us to pay significant retroactive wages, taxes and penalties.
We utilize individuals who are not our employees to provide services in connection with our business as third-party independent contractors rather than our direct employees. There is a heightened state and federal scrutiny of independent contractor relationships, which could adversely affect us given that we utilize independent contractors to perform our services. An adverse determination of the independent contractor status of these subcontracted personnel could result in a substantial tax or other liabilities to us.
Our collection, use and retention of personally identifiable information of our associates and consultants create risks that may harm our business.
In the ordinary course of our business, we collect and retain personal information of our associates and consultants and their dependents including, without limitation, full names, social security numbers, addresses, birth dates, and payroll-related information. We use commercially available information security technologies to protect such information in digital format. We also use security and business controls to limit access to such information. However, employees or third parties (including third parties with substantially greater resources than our own; for example, foreign governments) may be able to circumvent these measures and acquire or misuse such information, resulting in breaches of privacy, and errors in the storage, use or transmission of such information. Privacy breaches may require notification and other remedies, which can be costly, and which may have other serious adverse consequences for our business, including regulatory penalties and fines, claims for breach of contract, claims for damages, adverse publicity, reduced demand for our services by clients and/or Flex employment candidates,consultants, harm to our reputation, and regulatory oversight by state or federal agencies.
The possession and use of personal information and data in conducting our business subjects us to legislative and regulatory burdens. We may be required to incur significant expenses to comply with mandatory privacy and security standards and protocols imposed by law, regulation, industry standards or contractual obligations.
Kforce may be adversely affected by immigration restrictions.
Our Tech business utilizes a significant number of foreign nationals employed by us on work visas, primarily under the H-1B visa classification. The H-1B visa classification that enables U.S. employers to hire qualified foreign nationals is subject to legislative and administrative changes, as well as changes in the application of standards and enforcement. Immigration laws and regulations can be significantly affected by political developments and levels of economic activity. Current and future restrictions on the availability of such visas could restrain our ability to employ the skilled professionals we need to meet our clients’ needs, which could have a material adverse effect on our business. The United StatesU.S. Citizenship and Immigration Service (“USCIS”) continues to closely scrutinize companies seeking to sponsor, renew or transfer H-1B status, including Kforce and Kforce’s subcontractors and has issued internal guidance to its field offices that appears to narrow the eligibility criteria for H-1B status in the context of staffing services. In addition to USCIS restrictions, certain aspects of the H-1B program are also subject to regulation and review by the U.S. Department of Labor and U.S. Department of State, which have recently increased enforcement activities in the program. A narrow interpretation and vigorous enforcement, or legislative or executive action relating to immigration, including legislation intended to reform existing immigration law or actions by executive order, could adversely affect our ability to obtain foreign national labor and/or renew existing foreign national consultants on assignment, and could subject us to fines, penalties and sanctions. There can be no assurance that we will be able to keep or replace all foreign nationals currently on assignment, or continue to hire foreign national talent at the same rates as in the past.
Kforce may not be able to recruit and retain qualified personnel.candidates and consultants.
Kforce depends upon the abilities of its staff to attract and retain personnel,candidates and consultants, particularly technical, professional, and cleared government services personnel,individuals, who possess the skills and experience necessary to meet the staffing requirements of our clients. We must continually evaluate and upgrade our base of available qualified personnelcandidates and consultants to keep pace with changing client needs and emerging technologies. We expect significant competition for individuals with proven technical or professional skills for the foreseeable future. The supply of available candidates and consultants has been constrained for the past few years. If qualified personnelindividuals are not available to us in sufficient numbers and upon economic terms acceptable to us, it could have a material adverse effect on our business.

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Kforce’s success depends upon retaining the services of its management team and key operating employees.
Kforce is highly dependent on its management team and expects that continued success will depend largely upon their efforts and abilities. The loss of the services of any key executive for any reason could have a material adverse effect upon Kforce. Success also depends upon our ability to identify, develop, and retain qualified operating employees; particularly management, client servicing, and candidate recruiting employees. Kforce expends significant resources in the recruiting and training of its employees, as the pool of available applicants for these positions is limited. The loss of some of our key operating employees could have a material adverse effect on our business, including our ability to establish and maintain client and candidate, professional, and technical relationships.
Kforce maintains debt which exposes us to interest rate risk and contains restrictive covenants that could trigger prepayment of obligations or additional costs.
We have a credit facility consisting of a revolving line of credit of up to $170 million. Borrowings under the credit facility are secured by substantially all of the assets of the Firm, excludingincluding the real estate located atFirm’s corporate headquarters.
Adverse changes in credit markets, including increases in interest rates, could increase our cost of borrowing and/or make it more difficult to refinance our existing indebtedness. We may reduce our exposure to rising interest rates by entering into interest rate hedging arrangements, although those arrangements may result in us incurring higher interest expenses than we would incur without the Firm's corporate headquartersarrangements. If interest rates increase in Tampa, Florida, unless the eligible real estate conditions are met.absence of such arrangements, we will need to dedicate more of our cash flow from operations to make payments on our debt.
Kforce is subject to certain affirmative and negative covenants under the credit facility. Our failure to comply with such restrictive covenants could result in an event of default, which, if not cured or waived, could result in Kforce being required to repay the outstanding balance before the due date. We may not be able to repay our debt or if forced to refinance on terms not acceptable to us could have a material adverse affect on our results of operations and financial condition.
Declines in business or a loss of our major customer accounts could have a material adverse effect on our revenues and financial results.
Part of our business strategy includes enhancing our service offerings to our largest client accounts. This strategy is intended to enable us to profitably grow our revenues from our major customer accounts, however, it also concentrates a significant portion of our revenues among our largest clients and exposes us to increased risks arising from decreases in the volume of business from, or the possible loss of, those major customer accounts. Organizational changes occurring within those customers, or a deterioration of their financial condition or business prospects, could reduce their need for our services and result in a significant decrease in the revenues we derive from those customers and could have a material adverse effect on our financial results.
Kforce’s temporary staffing business could be adversely impacted by health care reform.
The Patient Protection and Affordable Care Act and the Health Care and Education Reconciliation Act of 2010 (the “PPACA”) imposes new mandates on individuals and employers, requiring most individuals to have health insurance. The PPACA assesses penalties on large employers that do not offer health insurance meeting certain coverage, value, or affordability standards to all full-time employees as defined under the PPACA. Because the regulations governing the PPACA’s employer mandate are new and subject to interpretation, it is possible that Kforce may incur liability in the form of penalties, fines, or damages if the health plans we offer are subsequently found not to meet minimum essential coverage, affordability or minimum value standards, or if our method for determining eligibility for coverage is found inadequate or our clients seek indemnification for health care claims resulting from consultants working on client assignments. The cost of any such penalties, fines or damages could have a material adverse effect on Kforce’s financial and operating results.
We are exposed to intangible asset risk which could result in future impairment.
A significant and sustained decline inWe regularly review our stock price and market capitalization, a significant decline in our (or in one or more of our reporting units’) expected future cash flows, a significant adverse change in the business climate, slower growth rates,intangible assets for impairment when events or changes in circumstances indicate that the carrying value may not be recoverable. We test goodwill and indefinite-lived intangible assets for impairment at least annually. Factors that may be considered a change in circumstances, indicating that the carrying value of the intangible assets may not be recoverable, include: macroeconomic conditions; industry and market considerations; increases in labor or other costs that have a negative effect on earnings and cash flows; negative or declining cash flows or a decline in actual or planned revenue or earnings compared with actual and projected results of relevant prior periods; and other relevant entity-specific events, such as changes in key personnel, strategy, or customers, and sustained decreases in share price. We may be required to record a charge in our business strategy have resulted, andfinancial statements, which could resultbe material, during the period in the future, in the need to performwhich we determine an impairment analysis. If we were to conclude that a future write-down of our goodwill or otheracquired intangible assets is necessary, it could result in material charges that are adverse tohas occurred, negatively impacting our operating results and financial position. See Note 6 – “Goodwill and Other Intangible Assets” in the Notes to Consolidated Financial Statements and “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Critical Accounting Estimates” for further details, including the details regarding the goodwill impairment losses within our GS reporting unit in recent years.results.

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Significant legal actions could subject Kforce to substantial uninsured liabilities.
Professional service providers are subject to legal actions alleging malpractice, breach of contract and other legal theories. These actions may involve large claims and significant defense costs. We may also be subject to claims alleging violations of federal or state labor laws. In addition, we may be subject to claims related to torts, intentional acts, or crimes committed by our full-timepermanent employees or temporary staffing personnel. In some instances, we are contractually obligated to indemnify clients against such risks. A failure to observe the applicable standard of care, relevant Kforce or client policies and guidelines, or applicable federal, state, local or foreign laws, rules, and regulations could result in negative publicity, payment of fines, significant damage awards, or settlement expense. To reduce our exposure, we maintain insurance coverage for professional malpractice liability, fidelity, employment practices liability and general liability, in amounts and with deductibles that we believe are appropriate for our operations. Our insurance coverage, however, may not cover all claims against us or continue to be available to us at a reasonable cost.
Delays or defaults in collecting our trade accounts receivable could adversely affect our business.
We generate a significant amount of trade accounts receivable from our customers. Delays or defaults in payments owed to us could have a material adverse effect on our financial condition and results of operations. Factors that could cause a delay or default include business failures, turmoil in the financial and credit markets, sluggish or recessionary U.S. economic conditions, our exposure to customers in high-risk sectors such as the financial services industry, and declines in the credit worthiness of our customers. See Note 1 – “Summary of Significant Accounting Policies”customers, and declines in the Notes to Consolidated Financial Statements for further details.business of our customers.
Kforce depends on the proper functioning of its information systems.
Kforce is dependent on the proper functioning of information systems in operating its business. Critical information systems are used in every aspect of Kforce’s daily operations, most significantly, in the identification and matching of staffing resources to client assignments and in the customer billing and consultant or vendor payment functions. Kforce’s information systems are vulnerable to natural disasters (we are headquartered(our headquarters and our leased data center are located in a hurricane-prone area), fire or casualty theft, technical failures, terrorist acts, cyber securitycybersecurity breaches, power loss, telecommunications failures, physical or software intrusions, computer viruses, and similar events. We have disaster recovery systems for some key information systems, such as billing and payroll, but not for all such key systems. If our critical information systems fail or are otherwise unavailable, we would have to accomplish these functions manually, which could prove difficult or impossible, causing a material adverse effect on our business. SomeMany of our information technology systems and networks are cloud-based or managed by third parties. In addition, we depend on third-party vendors for certain functions (including the operations of our leased data center),parties, whose future performance and reliability we cannot control.
Cybersecurity risks and cyber incidents could adversely affect our business and disrupt operations.
Cyber attacks or other breaches of network or information technology used by our associates and consultants, as well as risks associated with compliance on data privacy could have an adverse effect on our systems, services, operations and financial results. These attacks include, but are not limited to, gaining unauthorized access to digital systems for purposes of misappropriating assets or sensitive information, corrupting data, or causing operational disruption. TechniquesWhile we have policies, procedures and systems in place to detect, prevent and deter cyber attacks or other breaches of our networks, techniques used to obtain unauthorized access or cause system interruption change frequently and may not immediately produce signs of intrusion. As a result, we may be unable to anticipate these incidents or techniques, timely discover them, or implement adequate preventative measures. Our information technology may not provide sufficient protection, and as a result we may lose significant information about us or our employees or customers. Other results of these incidents could include, but are not limited to, increased cybersecurity protection costs, litigation and reputational damage adversely affecting customer or investor confidence.
Significant increases in payroll-related costs could adversely affect Kforce’s business.
Kforce is required to pay a number of federal, state, and local payroll and related costs or provide certain benefits such as paid time off, sick leave, unemployment taxes, workers’ compensation and insurance premiums and claims, FICA, and Medicare, among others, related to our employees. Significant increases in the effective rates of any payroll-related costs would likely have a material adverse effect on Kforce. Costs could also increase as a result of health care reforms or the possible imposition of additional requirements and restrictions related to the placement of personnel. We may not be able to increase the fees charged to our clients in a timely manner or in a sufficient amount to cover these potential cost increases.

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Adverse results in tax audits could result in significant cash expenditures or exposure to unforeseen liabilities.
Kforce is subject to periodic federal, state, and local tax audits for various tax years. Although Kforce attempts to comply with all taxing authority regulations, adverse findings or assessments made by taxing authorities as the result of an audit could have a material adverse effect on Kforce.
Due to inherent limitations, there can be no assurance that our system of disclosure and internal controls and procedures will be successful in preventing all errors and fraud, or in making all material information known in a timely manner to management.
Our management, including our CEO and CFO, does not expect that our disclosure controls and internal controls will prevent all errors and all fraud. A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the objectives of the control system are met. Because of the inherent limitations in all control systems, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within Kforce have been detected. These inherent limitations include the realities that judgments in decision-making can be faulty, and that breakdowns can occur because of a simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the control.
The design of any system of controls also is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions; over time, a control may become inadequate because of changes in conditions, or the degree of compliance with the policies or procedures may deteriorate. Because of the inherent limitations, misstatements due to error or fraud may occur and not be detected.
Our business is dependent upon maintaining our reputation, our relationships, and our performance.
The reputation and relationships that we have established and currently maintain with our customers are important to maintaining existing business and identifying new business. If our reputation or relationships were damaged, it could have a material adverse effect on our operations. In addition, if our performance does not meet our customers’ expectations, our revenues and operating results could be materially harmed.
Agreements may be terminated by clients and Flexible Consultantsconsultants at will and the termination of a significant number of such agreements could adversely affect our revenues.
Our agreements do not provide for exclusive use of our services, and clients are free to place orders with our competitors. Each Flexible Consultant'sconsultant’s relationship with us is terminable at will. If clients terminate a significant number of our agreements and we are unable to generate new contracts, or a significant number of our contracted personnel terminate their employment withconsultants cease performing services for us and we are unable to find suitable replacements, the growth of our business could be adversely affected and our revenues and results of operations could be harmed.
Kforce’s current market share may decrease as a result of limited barriers to entry for new competitors and discontinuation of clients outsourcing their staffing needs.
We face significant competition in the markets we serve, and there are limited barriers to entry for new competitors. The competition among staffing services firms is intense. Kforce competes for potential clients with providers of outsourcing services, systems integrators, computer systems consultants, temporary personnel agencies, search firms, and other providers of staffing services. Some of our competitors possess substantially greater resources than we do. From time to time, we experience significant pressure from our clients to reduce price levels. During these periods, we may face increased competitive pricing pressures and may not be able to recruit the personnel necessary to fulfill our clients’ needs. We also face the risk that certain of our current and prospective clients will decide to provide similar services internally.internally, particularly if regulatory burdens are reduced.

Provisions in Kforce’s articles and bylaws and under Florida law may have certain anti-takeover effects.
Kforce’s articles of incorporation and bylaws and Florida law contain provisions that may have the effect of inhibiting a non-negotiated merger or other business combination. In particular, our articles of incorporation provide for a staggered board of directors and permit the removal of directors only for cause. Additionally, the Board may issue up to 15 million shares of preferred stock, and fix the rights and preferences thereof, without a further vote of the shareholders. In addition, certain of our officers and managers have employment agreements containing certain provisions that call for substantial payments to be made to such employees in certain circumstances uponafter a change in control. Certain of these provisions may discourage a future acquisition of Kforce, including an acquisition in which shareholders might otherwise receive a premium for their shares. As a result, shareholders who might desire to participate in such a transaction may not have the opportunity to do so. Moreover, the existence of these provisions could have a negative effect on the market price of our common stock.

14


Kforce’s stock price may be volatile.
The market price of our stock has fluctuated substantially in the past and could fluctuate substantially in the future, based on a variety of factors, including our operating results, changes in general conditions in the economy, the financial markets, the staffing industry, or other developments affecting us, our clients, or our competitors; some of which may be unrelated to our performance.
In addition, the stock market in general, especially The NASDAQ Global Select Market tier, along with market prices for staffing companies, has experienced volatility that has often been unrelated to the operating performance of these companies. These broad market and industry fluctuations may adversely affect the market price of our common stock, regardless of our operating results.
Among other things, volatility in our stock price could mean that investors will not be able to sell their shares at or above the prices they pay. The volatility also could impair our ability in the future to offer common stock as a source of additional capital or as consideration in the acquisition of other businesses.

15


RISKS RELATED TO OUR GOVERNMENT BUSINESS
Our GS segment is substantially dedicated to contracting with and serving U.S. Federal Government agencies (the “Government Business”). In addition, Kforce supplies services to the Federal Government which poses additional risks to those mentioned previously. Federal contractors, including Kforce face a number of risks, including the following:
Our failure to comply with complex federal procurement laws and regulations could cause us to lose business, incur additional costs, and subject us to a variety of penalties, including suspension and debarment from doing business with the Federal Government.
We must comply with complex laws and regulations relating to the formation, administration, and performance of Federal Government contracts. These laws and regulations create compliance risk, affect how we do business with our federal agency clients, and may impose added costs on our business. If a government review, audit or investigation uncovers improper or illegal activities, we may be subject to civil and criminal penalties and administrative sanctions, including termination of contracts, forfeiture of profits, harm to our reputation, suspension of payments, fines, and suspension or debarment from doing business with Federal Government agencies.
The Federal Government also may reform its procurement practices or adopt new contracting rules and regulations, including cost accounting standards, that could be costly to satisfy or that could impact our ability to obtain new contracts. A failure to comply with all applicable laws and regulations could result in contract termination, price or fee reductions, or suspension or debarment from contracting with Federal Government agencies; each of which could lead to a material reduction in our revenues, cash flows and operating results.
Unfavorable government audit results could force us to refund previously recognized revenues and could subject us to a variety of penalties and sanctions.
Federal agencies can audit and review our performance on contracts, pricing practices, cost structure, incurred cost submissions and compliance with applicable laws, regulations, and standards. An audit of our work, including an audit of work performed by companies Kforce has acquired or may acquire, or subcontractors we have hired or may hire, could force us to refund previously recognized revenues.
If a government audit uncovers improper or illegal activities, we may be subject to civil and criminal penalties and administrative sanctions, including termination of contracts, forfeiture of profits, suspension of payments, fines, and suspension or debarment from doing business with Federal Government agencies. In addition, we could suffer serious harm to our reputation if allegations of impropriety were made against us, whether or not true.
We are dependent upon the ability of government agencies to administratively manage our contracts.
After we are awarded a contract and the contract is funded by the Federal Government, we are still dependent upon the ability of the relevant agency to administratively manage our contract. We can be adversely impacted by delays in the start-up of already awarded and funded projects, including delays due to shortages of acquisition and contracting personnel within the Federal Government agencies.
Changes in the spending policies or budget priorities of the Federal Government including the failure by Congress to approve budgets, raise the U.S. debt ceiling or avoid sequestration on a timely basis for the federal agencies we support could delay, reduce or stop federal spending and cause us to lose revenue or impair our intangible assets.
Changes in Federal Government fiscal or spending policies could materially adversely affect our Government Business; in particular, our business could be materially adversely affected by decreases in Federal Government spending. In addition, on an annual basis, Congress must approve and the President must sign the appropriation bills that govern spending by each of the federal agencies we support. If Congress is unable to agree on budget priorities and is unable to appropriate funds or pass the annual budget on a timely basis, as has been the case in recent years, there may be delays, reductions or cessations of funding for our services and solutions. In addition, from time to time it has been necessary for Congress to raise the U.S. debt ceiling in order to allow for borrowing necessary to fund government operations. If that becomes necessary again and Congress fails to raise the debt ceiling on a timely basis, there may be delays, reductions or cessations of funding for our services and solutions. Furthermore, legislatively mandated cuts in federal programs, known as sequestration, could result in delays, reductions or cessation of funding for our services and solutions.

16


Competition is intense in the Government Business.
There is often intense competition to win federal agency contracts. The competitive bidding process entails substantial costs and management time to prepare bids and proposals for contracts that may not be awarded to us or may be split among competitors. Even when a contract is awarded to us, we may encounter significant expenses, delays, contract modifications, or bid protests from competitors. If we are unable to successfully compete for new business or win competitions to maintain existing business, our operations could be materially adversely affected. Many of our competitors are larger and have greater resources, larger client bases, and greater brand recognition than we do. Our larger competitors also may be able to provide clients with different or greater capabilities or benefits than we can provide.
Loss of our General Services Administration (“GSA”) Schedules or other contracting vehicles could impair our ability to win new business.
GSA Schedules constitute a significant percentage of revenues from our federal agency clients. If we were to lose one or more of these Schedules or other contracting vehicles, we could lose revenues and our operating results could be materially adversely affected. These Schedules or contracts typically have an initial term with multiple options that may be exercised by our government agency clients to extend the contract for successive periods of one or more years. We can provide no assurance that our clients will exercise these options.
Our failure to obtain and maintain necessary security clearances may limit our ability to perform classified work for government clients, which could cause us to lose business.
Some government contracts require us to maintain facility security clearances and require some of our employees to maintain individual security clearances. If our employees lose or are unable to timely obtain security clearances, or we lose a facility clearance, a government agency client may terminate the contract or decide not to renew it upon its expiration.
Our employees may engage in misconduct or other improper activities, which could harm our business.
Like all government contractors, we are exposed to the risk that employee fraud or other misconduct could occur. Misconduct by our employees could include intentional failures to comply with Federal Government procurement regulations, engaging in unauthorized activities, seeking reimbursement for improper expenses, or falsifying time records. Employee misconduct could also involve the improper use of our clients’ sensitive or classified information, which could result in regulatory sanctions against us and serious harm to our reputation. It is not always possible to deter employee misconduct, and precautions to prevent and detect this activity may not be effective in controlling such risks or losses, which could materially adversely affect our business.
Security breaches in sensitive government information systems could result in the loss of our clients and cause negative publicity.
Many of the systems we develop, install, and maintain involve managing and protecting information used in intelligence, national security, and other sensitive or classified government functions. A security breach in one of these systems could cause serious harm to our business, damage our reputation, and prevent us from being eligible for further work on sensitive or classified systems for Federal Government clients. We could incur losses from such a security breach that could exceed the policy limits under our insurance. Damage to our reputation or limitations on our eligibility for additional work resulting from a security breach in one of our systems could materially reduce our revenues.
We are the prime contractor on many of our contracts and if our subcontractors fail to appropriately perform their obligations, our performance and our ability to win future contracts could be harmed.
For many of our contracts where we are the prime contractor, we involve subcontractors, which we rely on to perform a portion of the services that we must provide to our customers. There is a risk that we may have disputes with our subcontractors, including disputes regarding the quality and timeliness of work performed or customer concerns about the subcontractor’s performance. In addition, the contracting parties on which we rely may be affected by changes in the economic environment and constraints on available financing to meet their performance requirements or provide needed supplies on a timely basis. A failure by one or more of those contracting parties to provide the agreed-upon supplies or perform the agreed-upon services on a timely basis may affect our ability to perform our obligations.

17


Item 1B.         Unresolved Staff Comments.
None.
Item 2.         Properties.
On May 27, 2010, we acquired our corporate headquarters in Tampa, Florida, which is approximately 128,000 square feet of space. LeasesBorrowings under Kforce’s credit facility are secured by substantially all of the assets of the Firm, including the Firm’s corporate headquarters. In addition, as of December 31, 2016, we leased approximately 340,000 square feet of total office space for our 61 field offices, which are located throughout the U.S., rangewith lease terms ranging from three to five-year termsfive-years although a limited number of leases contain short-term renewal provisions that range from month-to-month to one year. We also lease an office in Manila, Philippines, which is approximately 17,000 square feet of space.
Although additional field offices may be established based on the requirements of our operations, we believe that our facilities are adequate for our current needs, and we do not expect to materially expand our facilities in the foreseeable future.
Item 3.         Legal Proceedings.
We are involved in legal proceedings, claims, and administrative matters that arise in the ordinary course of our business. We have made accruals with respect to certain of these matters, where appropriate, that are reflected in our consolidated financial statements but are not, individually or in the aggregate, considered material. For other matters for which an accrual has not been made, we have not yet determined that a loss is probable or the amount of loss cannot be reasonably estimated. While the ultimate outcome of the matters cannot be determined, we currently do not expect that these proceedings and claims, individually or in the aggregate, will have a material effect on our financial position, results of operations, or cash flows. The outcome of any litigation is inherently uncertain, however, and if decided adversely to us, or if we determine that settlement of particular litigation is appropriate, we may be subject to liability that could have a material adverse effect on our financial position, results of operations, or cash flows. Kforce maintains liability insurance in such amounts and with such coverage and deductibles as management believes is reasonable. The principal liability risks that Kforce insures against are workers’ compensation, personal injury, bodily injury, property damage, directors’ and officers’ liability, errors and omissions, cyber liability, employment practices liability and fidelity losses. There can be no assurance that Kforce’s liability insurance will cover all events or that the limits of coverage will be sufficient to fully cover all liabilities. Accordingly, we disclose matters below for which a material loss is reasonably possible.
On August 25, 2016, Kforce Flexible Solutions LLC (along with co-defendant BMO Harris Bank) was served with a complaint brought in the Northern District of Illinois, U.S. District Court, Eastern District of Illinois. Shepard v. BMO Harris Bank N.A. et al., Case No.: 1:16-cv-08288. The plaintiff purports to bring claims on her own behalf and on behalf of putative class of telephone-dedicated workers for alleged violations of the Fair Labor Standards Act, the Illinois Minimum Wage Law, and the Illinois Wage Payment and Collection Act based upon the defendants’ purported failure to pay her and other class members all earned regular and overtime pay for all time worked. More specifically, the plaintiff alleges that class employees were required to perform unpaid work before and after the start and end times of their shifts. She seeks unpaid back regular and overtime wages, liquidated damages, statutory penalties, and attorney fees and costs. We are vigorously defending each of the plaintiff’s claims. At this stage in the litigation it is not feasible to predict the outcome of this matter or reasonably estimate a range of loss, should a loss occur, from this proceeding; however, based on our current knowledge, we believe that the final outcome of this matter is unlikely to have a material adverse effect on our business, consolidated financial position, results of operations, or cash flows.
Item 4.         Mine Safety Disclosures.
Not applicable.

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PART II
Item 5.    Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities.
Market Information
Our common stock trades on the NASDAQ Global Select Market using the ticker symbol “KFRC”. The following table sets forth, for the periods indicated, the high and low intra-day sales price of our common stock, as reported on the NASDAQ Global Select Market. These prices represent inter-dealer quotations without retail markups, markdowns or commissions, and may not represent actual transactions.
Three Months EndedThree Months Ended
March 31, June 30, September 30, December 31,March 31, June 30, September 30, December 31,
2016       
High$25.00
 $20.40
 $20.55
 $24.25
Low$14.87
 $15.78
 $16.22
 $15.95
2015              
High$24.99
 $23.92
 $29.33
 $28.84
$24.99
 $23.92
 $29.33
 $28.84
Low$21.34
 $20.32
 $21.83
 $22.90
$21.34
 $20.32
 $21.83
 $22.90
2014       
High$22.59
 $23.80
 $22.76
 $24.72
Low$17.30
 $19.97
 $17.20
 $18.65
From January 1, 20162017 through February 23, 2016,22, 2017, the high and low intra-day sales price of our common stock was $25.00$21.28 and $14.87,$26.95, respectively. On February 23, 2016,22, 2017, the last reported sale price of our common stock on the NASDAQ Global Select Market was $16.14$25.20 per share.
Holders of Common Stock
As of February 23, 2016,22, 2017, there were approximately 167162 holders of record.
Dividends
Kforce’s Board may, at its discretion, declare and pay dividends on the outstanding shares of Kforce’s common stock out of retained earnings, subject to statutory requirements. Dividends for any outstanding and unvested restricted stock as of the record date are awarded in the form of additional shares of forfeitable restricted stock, at the same rate as the cash dividend on common stock and based on the closing stock price on the record date. Such additional shares have the same vesting terms and conditions as the outstanding and unvested restricted stock. The following table provides quarterly dividend information for the years ended December 31, 20152016 and 2014:2015:
Three Months EndedThree Months Ended
March 31, June 30, September 30, December 31,March 31, June 30, September 30, December 31,
2016$0.12
 $0.12
 $0.12
 $0.12
2015$0.11
 $0.11
 $0.11
 $0.12
$0.11
 $0.11
 $0.11
 $0.12
2014$0.10
 $0.10
 $0.10
 $0.11
Kforce currently expects to continue to declare and pay quarterly dividends of a similar amount. However, the declaration, payment and amount of future dividends are discretionary and will be subject to determination by Kforce’s Board of Directors each quarter following its review of, among other things, the Firm’s financial performance and our legal ability to pay dividends. There can be no assurances that dividends will be paid in the future.

19


Securities Authorized for Issuance under Equity Compensation Plans
The following table provides information about our common stock that may be issued under all of our existing equity compensation plans as of December 31, 2015:
Plan Category Number of Securities
to be Issued Upon
Exercise of
Outstanding Options,
Warrants and Rights
(a) (1)
 Weighted-Average
Exercise Price of
Outstanding Options,
Warrants and Rights
(b) (2)
 Number of Securities
Remaining Available
for Future Issuance
Under Equity Compensation Plans
(c) (Excluding Securities Reflected in Column (a)) (3) (4)
Equity compensation plans approved by shareholders      
Kforce Inc. 2013 Stock Incentive Plan 
 
 1,638,581
Kforce Inc. 2006 Stock Incentive Plan 25,000
 $11.58
 34,425
Kforce Inc. 2009 Employee Stock Purchase Plan N/A
 N/A
 2,790,395
Kforce Inc. Incentive Stock Option Plan (5) 
 $
 
Total 25,000
 $11.58
 4,463,401
(1)In addition to the number of securities listed in this column, 1,179,094 shares and 114,223 shares of restricted stock granted under the 2013 Stock Incentive Plan and 2006 Stock Incentive Plan, respectively, have been issued and are unvested as of December 31, 2015.
(2)The weighted-average exercise price excludes unvested restricted stock because there is no exercise price associated with these equity awards.
(3)All of the shares of common stock that remain available for future issuance under the Kforce Inc. 2006 and 2013 Stock Incentive Plans may be issued in connection with options, warrants, rights and restricted stock awards. Each future grant of options or stock appreciation rights shall reduce the available shares under the Kforce Inc. 2006 and 2013 Stock Incentive Plans by an equal amount while each future grant of restricted stock shall reduce the available shares by 1.58 shares for each share awarded. In order to maximize our share reserves, the prevailing practice over the last few years has been for Kforce to issue full value awards as opposed to options and stock appreciation rights.
(4)As of December 31, 2015, there were options outstanding under the Kforce Inc. 2009 Employee Stock Purchase Plan (“2009 ESPP”) to purchase 7,997 shares of common stock at a discounted purchase price of $24.02.
(5)Issuances of options under the Incentive Stock Option Plan ceased in 2005. All of the outstanding options issued pursuant to this plan expired in March 2015.
Purchases of Equity Securities by the Issuer
The following table presents information with respect to our repurchases of Kforce common stock during the three months ended December 31, 2015:2016:
PeriodTotal Number of
Shares Purchased
(1)
 Average Price Paid
per Share
 Total Number of
Shares Purchased
as Part of
Publicly Announced
Plans or Programs
 Approximate Dollar
Value of Shares that
May Yet Be
Purchased Under the
Plans or Programs
October 1, 2015 to October 31, 2015
 $
 
 $66,199,289
November 1, 2015 to November 30, 2015331,912
 $26.99
 319,200
 $57,584,351
December 1, 2015 to December 31, 2015184,204
 $25.15
 184,204
 $52,951,890
Total516,116
 $26.33
 503,404
 $52,951,890
PeriodTotal Number of
Shares Purchased
(1)
 Average Price Paid
per Share
 Total Number of
Shares Purchased
as Part of
Publicly Announced
Plans or Programs
 Approximate Dollar
Value of Shares that
May Yet Be
Purchased Under the
Plans or Programs
October 1, 2016 to October 31, 2016
 $
 
 $65,683,119
November 1, 2016 to November 30, 2016359,038
 $20.94
 350,036
 $58,360,884
December 1, 2016 to December 31, 2016331,235
 $23.07
 331,235
 $50,719,471
Total690,273
 $21.96
 681,271
 $50,719,471
 
(1)Includes 12,7129,002 shares of stock received upon vesting of restricted stock to satisfy statutory minimum tax withholding requirements for the period November 1, 20152016 to November 30, 2015.2016.


20


Item 6.     Selected Financial Data.
The information set forth below is not necessarily indicative of the results of future operations and should be read in conjunction with the information within Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations and Item 8. Financial Statements and Supplementary Data.
Years Ended December 31,Years Ended December 31,
2015 2014 (1) 2013 (2)(3) 2012 (4)(5) 20112016 2015 2014 (1) 2013 (2)(3) 2012 (4)(5)
(IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)(IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
Net service revenues$1,319,238
 $1,217,331
 $1,073,728
 $1,005,487
 $936,036
$1,319,706
 $1,319,238
 $1,217,331
 $1,073,728
 $1,005,487
Gross profit414,114
 374,581
 344,376
 320,586
 293,271
408,499
 414,114
 374,581
 344,376
 320,586
Selling, general and administrative expenses330,416
 315,338
 307,944
 305,940
 258,578
341,196
 330,416
 315,338
 307,944
 305,940
Goodwill impairment
 
 14,510
 69,158
 

 
 
 14,510
 69,158
Depreciation and amortization9,831
 9,894
 9,846
 10,789
 12,505
8,701
 9,831
 9,894
 9,846
 10,789
Other expense, net2,195
 1,392
 1,147
 1,057
 1,220
2,647
 2,195
 1,392
 1,147
 1,057
Income (loss) from continuing operations, before income taxes71,672
 47,957
 10,929
 (66,358) 20,968
55,955
 71,672
 47,957
 10,929
 (66,358)
Income tax expense (benefit)28,848
 18,559
 5,635
 (24,227) 7,339
23,182
 28,848
 18,559
 5,635
 (24,227)
Income (loss) from continuing operations42,824
 29,398
 5,294
 (42,131) 13,629
32,773
 42,824
 29,398
 5,294
 (42,131)
Income from discontinued operations, net of income taxes
 61,517
 5,493
 28,428
 13,527

 
 61,517
 5,493
 28,428
Net income (loss)$42,824
 $90,915
 $10,787
 $(13,703) $27,156
$32,773
 $42,824
 $90,915
 $10,787
 $(13,703)
Earnings (loss) per share – basic, continuing operations$1.53
 $0.94
 $0.16
 $(1.18) $0.36
$1.26
 $1.53
 $0.94
 $0.16
 $(1.18)
Earnings (loss) per share – diluted, continuing operations$1.52
 $0.93
 $0.16
 $(1.18) $0.35
$1.25
 $1.52
 $0.93
 $0.16
 $(1.18)
Earnings (loss) per share – basic$1.53
 $2.89
 $0.32
 $(0.38) $0.72
$1.26
 $1.53
 $2.89
 $0.32
 $(0.38)
Earnings (loss) per share – diluted$1.52
 $2.87
 $0.32
 $(0.38) $0.70
$1.25
 $1.52
 $2.87
 $0.32
 $(0.38)
Weighted average shares outstanding – basic27,910
 31,475
 33,511
 35,791
 37,835
26,099
 27,910
 31,475
 33,511
 35,791
Weighted average shares outstanding – diluted28,190
 31,691
 33,643
 35,791
 38,831
26,274
 28,190
 31,691
 33,643
 35,791
Cash dividends declared per share$0.45
 $0.41
 $0.10
 $1.00
 $
$0.48
 $0.45
 $0.41
 $0.10
 $1.00
As of December 31,As of December 31,
2015 2014 2013 2012 20112016 2015 2014 2013 2012
(IN THOUSANDS)(IN THOUSANDS)
Working capital$126,788
 $130,226
 $112,913
 $72,685
 $103,075
$140,152
 $126,788
 $130,226
 $112,913
 $72,685
Total assets$351,822
 $363,922
 $347,768
 $325,149
 $409,672
$365,421
 $351,822
 $363,922
 $347,768
 $325,149
Total outstanding borrowings on credit facility$80,472
 $93,333
 $62,642
 $21,000
 $49,526
$111,547
 $80,472
 $93,333
 $62,642
 $21,000
Total long-term liabilities$124,449
 $130,351
 $100,562
 $56,429
 $93,393
$160,332
 $124,449
 $130,351
 $100,562
 $56,429
Stockholders’ equity$139,627
 $139,388
 $157,233
 $169,846
 $233,115
$121,736
 $139,627
 $139,388
 $157,233
 $169,846
 
(1)During 2014, Kforce disposed of Kforce Healthcare, Inc. (“KHI”), a wholly-owned subsidiary of Kforce Inc. and operator of the yearformer Health Information Management (“HIM”) reporting segment. The results of operations for KHI have been presented as discontinued operations for the years ended December 31, 2014, Kforce terminated2013 and 2012. See Note 2 – “Discontinued Operations” in the Company's Supplemental Executive Retirement Health Plan ("SERHP")Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and settled all future benefit obligations by making lump sum payments totaling approximately $3.9 million, which resulted in a net settlement lossSupplementary Data of approximately $0.7 million. The termination effectively removed Kforce's related post-retirement benefit obligation.this report for more detail.
(2)Kforce recognized a goodwill impairment charge of $14.5 million related to the GS reporting unit during 2013. The tax benefit associated with this impairment charge was $5.2 million, resulting in an after-tax impairment charge of $9.3 million.

21


(3)During the three months ended December 31, 2013, Kforce commenced a plan to streamline its leadership and support-related structure to better align a higher percentage of personnel in roles that are closest to the customer through an organizational realignment. As a result of the organizational realignment, Kforce incurred severance and termination-related expenses of $7.1 million during 2013 which were recorded within selling, general and administrative expense.SG&A. Additionally, in connection with the realignment and succession planning, the Compensation Committee approved discretionary bonuses of $3.6 million paid to a broad group of senior management during the fourth quarter of 2013.
(4)Kforce recognized a goodwill impairment charge of $69.2 million related to the GS reporting unit during 2012. The tax benefit associated with this impairment charge was $24.7 million, resulting in an after-tax impairment charge of $44.5 million.
(5)In connection with the disposition of Kforce Clinical Research, Inc. (“KCR”), the Board exercised its discretion, as permitted within the Kforce Inc. 2006 Stock Incentive Plan, to accelerate the vesting, for tax planning purposes, of substantially all of the outstanding and unvested restricted stock and alternative long-term incentive (“ALTI”) awards on March 31, 2012, which resulted in the acceleration of $31.3 million of compensation expense and payroll taxes recorded during the three months ended March 31, 2012.
During the three months ended September 30, 2014, Kforce disposed of Kforce Healthcare, Inc. (“KHI”), a wholly-owned subsidiary of Kforce Inc. and operator of the former Health Information Management (“HIM”) reporting segment, for a total cash purchase price of $119.0 million plus a $96 thousand post-closing working capital adjustment. The results of operations for KHI have been presented as discontinued operations for all of the years presented above. See Note 2 – “Discontinued Operations” in the Notes to Consolidated Financial Statements for more detail.

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Item 7.        Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following MD&A is intended to help the reader understand Kforce, our operations, and our present business environment. This MD&A should be read in conjunction with our consolidated financial statements and the accompanying notes thereto contained in Item 8. Financial Statements and Supplementary Data of this report, as well as Item 1. Business of this report for an overview of our operations and business environment.
This overview summarizes the MD&A, which includes the following sections:
Executive Summary – an executive summary of our results of operations for 2015.
Critical Accounting Estimates – a discussion of the accounting estimates that are most critical to aid in fully understanding and evaluating our reported financial results and that require management’s most difficult, subjective or complex judgments.
New Accounting Standards – a discussion of recently issued accounting standards and their potential impact on our consolidated financial statements.2016.
Results of Operations – an analysis of Kforce’s consolidated results of operations for the three years presented in its consolidated financial statements. In order to assist the reader in understanding our business as a whole, certain metrics are presented for each of our segments.
Liquidity and Capital Resources – an analysis of cash flows, off-balance sheet arrangements, stock repurchases and contractual obligations and commitments and the impact of changes in interest rates on our business.
Critical Accounting Estimates – a discussion of the accounting estimates that are most critical to aid in fully understanding and evaluating our reported financial results and that require management’s most difficult, subjective or complex judgments.
New Accounting Standards – a discussion of recently issued accounting standards and their potential impact on our consolidated financial statements.
Effective August 3, 2014, Kforce divested its HIM segment through a sale of all of the issued and outstanding stock of KHI. The results presented in the accompanying Consolidated Statements of Operations and Comprehensive Income for the yearsyear ended December 31, 2014 and 2013 include activity relating to HIM as a discontinued operation. Except when specifically noted, our discussions below exclude any activity related to HIM, which are addressed separately in the discussion of Income from Discontinued Operations, Net of Income Taxes.

23


EXECUTIVE SUMMARY
The following is an executive summary of what Kforce believes are 20152016 highlights, which should be considered in the context of the additional discussions in this reportherein and in conjunction with the consolidated financial statements and notes thereto. We believe such highlights are as follows:
Net service revenues increased 8.4% toremained stable at $1.32 billion in 2015 from $1.22 billion in 2014.2016 and 2015. Net service revenues increased 6.3%decreased 1.4% for Tech and 17.7%increased 3.6% and 1.3% for FA and decreased 0.7% for GS.GS, respectively.
Flex revenues increased 8.1%0.3% in 2016 as compared to $1.27 billion2015. Flex revenues decreased 1.2% for Tech and increased 4.4% and 1.3% for FA and GS, respectively.
Direct Hire revenues decreased 6.8% to $50.4 million in 2016 from $54.1 million in 2015.
Flex gross profit margin decreased 30 basis points to 28.2% in 2016 from 28.5% in 2015. Flex gross profit margin decreased 10 basis points for Tech, 30 basis points for FA and 170 basis points for GS. These margin decreases were primarily a result of higher benefit costs in each of our segments, lower margins on some of GS recompete wins and spread compression in Tech Flex due to an increase in revenue concentration within our large client portfolio where certain of these clients have, in many cases, narrowed the number of vendor partners that they are looking to do business with and are leveraging volume-based rebates in exchange for this increased concentration of business.
SG&A expenses as a percentage of revenues for the year ended December 31, 2016 increased to 25.9% from 25.0% in 2015. The 90 basis point increase was primarily driven by approximately $6.0 million, or 50 basis points, in severance costs that were recorded during 2016 associated with realignment activities focused on further streamlining our organization and $2.2 million, or 20 basis points, in costs associated with our sales transformation activities. In addition, we have made targeted investments in information technology as well as our revenue-generating talent during 2016, which has negatively impacted SG&A as a percentage of revenue.
Net income for the year ended December 31, 2016 decreased 23.5% to $32.8 million from $42.8 million in 2015 primarily driven by the aforementioned $6.0 million in severance costs ($3.5 million after-tax), $2.2 million in costs associated with the investment in refining our sales methodology, messaging and process ($1.2 million after-tax), and reduction in our gross profit of $5.6 million ($3.3 million after-tax) as well as certain tax adjustments of $1.7 million during 2016.
Diluted earnings per share for the year ended December 31, 2016 decreased to $1.25 from $1.52 per share in 2015 primarily driven by the aforementioned factors noted in the net income description above.
During 2016, Kforce repurchased 2.3 million shares of common stock on the open market at a total cost of approximately $44.0 million.
The Firm declared and paid dividends totaling $0.48 per share during the year ended December 31, 2016, resulting in a total cash payout of $12.4 million.
The total amount outstanding under the credit facility increased $31.0 million to $111.5 million as of December 31, 2016 as compared to $80.5 million as of December 31, 2015. This increase was primarily driven by the return of capital to our shareholders in the form of dividends and common stock repurchases, which aggregated $56.4 million, but was also impacted by lower than anticipated operating cash flows in the fourth quarter as a result of the transition of certain back office processes from Manila to Tampa.


RESULTS OF OPERATIONS
Based upon previous economic cycles experienced by Kforce, we believe that times of sustained economic recovery generally stimulate demand for additional U.S. workers and, conversely, an economic slowdown results in a contraction in demand for additional U.S. workers. From an economic standpoint, temporary employment figures and trends are important indicators of staffing demand, which continued to be positive during 2016, based on data published by the Bureau of Labor Statistics (“BLS”) and SIA. The penetration rate (the percentage of temporary staffing to total employment) in December 2016 was at 2.04%, a slight decline from the December 2015 high of 2.06%. While the health of the macro-employment picture was uncertain at times during 2016, it generally continuously improved, with the unemployment rate at 4.7% as of December 2016, and non-farm payroll expanding an average of approximately 180,000 jobs per month in 2016. Also, the college-level unemployment rate, which we believe serves as a proxy for professional employment and therefore aligns with the candidate and consultant population that Kforce serves, was at 2.5% in December 2016. Further, we believe that the unemployment rate in the specialties we serve, especially in certain technology skill sets, is lower than the published averages, which we believe speaks to the demand environment in which we are operating. Management believes that the tepid growth in the overall U.S. economy seen through much of 2016, the recent change in administration, and the increasing costs and government regulation of employment may be driving a secular shift to an increased use of temporary staff as a percentage of total workforce as employers may be reluctant to increase permanent hiring. If the penetration rate of temporary staffing experiences growth in the coming months and years, we believe our Flex revenues may grow even in a relatively modest growth macro-economic environment. Kforce remains optimistic about the growth prospects of the temporary staffing industry, the penetration rate, and in particular, our revenue portfolio; however, the economic environment includes considerable uncertainty and volatility and therefore no reliable predictions can be made about the general economy, the staffing industry as a whole, or specialty staffing in particular.
We continued to evolve and make progress on our strategic initiatives including: (1) enhancing our sales methodology and training of our sales associates to engage in more strategic conversations and shape solutions with our clients; (2) balancing investment in our revenue-generating talent appropriately across our service offerings and allocating the talent toward markets, products, industries and clients that we believe present Kforce with the greatest opportunity for profitable revenue growth; (3) consolidating our sales and delivery organization and certain revenue-enabling support functions in an effort to allow us to more effectively compete for business, particularly with our largest customers; and (4) upgrading existing technology systems and implementing new technologies that allow us to more effectively and efficiently serve our clients, candidates and consultants and improve the productivity and scalability of our organization.
We believe that the proper alignment and balance of our combined revenue-generating talent and revenue-enabling talent are keys to our future growth and profitability. We also believe that our portfolio of service offerings, which are almost exclusively in the U.S. and are focused in Tech and FA (which we anticipate to be areas of expected growth), are a key contributor to our long-term financial stability.

Net Service Revenues. The following table presents, as a percentage of net service revenues, certain items in our Consolidated Statements of Operations and Comprehensive Income for the years ended:
 December 31,
 2016 2015 2014
Revenues by Segment:     
Tech66.9% 67.9% 69.2%
FA25.6
 24.7
 22.7
GS7.5
 7.4
 8.1
Net service revenues100.0% 100.0% 100.0%
Revenues by Type:     
Flex96.2% 95.9% 96.2%
Direct Hire3.8
 4.1
 3.8
Net service revenues100.0% 100.0% 100.0%
Gross profit31.0% 31.4% 30.8%
Selling, general and administrative expenses25.9% 25.0% 25.9%
Depreciation and amortization0.7% 0.7% 0.8%
Income from continuing operations, before income taxes4.2% 5.4% 3.9%
Income from continuing operations2.5% 3.2% 2.4%
Net income2.5% 3.2% 7.5%
The following table presents net service revenues for Flex and Direct Hire by segment and percentage change from the prior period for the years ended December 31 (in thousands):
 2016 Increase
(Decrease)
 2015 Increase
(Decrease)
 2014
Tech         
Flex$863,434
 (1.2)% $873,609
 6.1 % $823,311
Direct Hire20,043
 (10.3)% 22,333
 16.6 % 19,158
Total Tech$883,477
 (1.4)% $895,942
 6.3 % $842,469
FA         
Flex$307,245
 4.4 % $294,186
 18.0 % $249,274
Direct Hire30,356
 (4.4)% 31,738
 15.3 % 27,537
Total FA$337,601
 3.6 % $325,924
 17.7 % $276,811
GS         
Flex$98,628
 1.3 % $97,372
 (0.7)% $98,051
Total GS$98,628
 1.3 % $97,372
 (0.7)% $98,051
Total Flex$1,269,307
 0.3 % $1,265,167
 8.1 % $1,170,636
Total Direct Hire50,399
 (6.8)% 54,071
 15.8 % 46,695
Total Net Service Revenues$1,319,706
 0.0 % $1,319,238
 8.4 % $1,217,331

Certain quarterly revenue trends are referred to in discussing annual comparisons. Our quarterly operating results are affected by the number of billing days in a quarter, which is provided in the table below. The following 2016 quarterly information is presented for informational purposes only (in thousands, except Billing Days).
 Three Months Ended
 December 31 September 30 June 30 March 31
 Revenues Year-Over-Year Growth Rates Per Billing Day Revenues Year-Over-Year Growth Rates Per Billing Day Revenues Year-Over-Year Growth Rates Per Billing Day Revenues Year-Over-Year Growth Rates Per Billing Day
Billing Days  61
   64
   64
   64
Flex               
Tech$212,437
 1.4 % $220,376
 (2.7)% $219,412
 (2.9)% $211,209
 (0.3)%
FA78,880
 2.1 % 76,290
 (0.5)% 76,769
 5.5 % 75,306
 12.0 %
GS23,397
 4.0 % 26,818
 10.1 % 25,292
 4.2 % 23,121
 (12.1)%
Total Flex$314,714
 1.8 % $323,484
 (1.2)% $321,473
 (0.4)% $309,636
 1.4 %
Direct Hire               
Tech$4,370
 (13.1)% $5,148
 (10.2)% $5,146
 (18.2)% $5,379
 1.8 %
FA6,914
 (15.4)% 7,828
 (6.9)% 8,428
 3.4 % 7,186
 2.8 %
Total Direct Hire$11,284
 (14.5)% $12,976
 (8.2)% $13,574
 (6.0)% $12,565
 2.4 %
Total               
Tech$216,807
 1.1 % $225,524
 (2.8)% $224,558
 (3.3)% $216,588
 (0.2)%
FA85,794
 0.4 % 84,118
 (1.2)% 85,197
 5.3 % 82,492
 11.1 %
GS23,397
 4.0 % 26,818
 10.1 % 25,292
 4.2 % 23,121
 (12.1)%
Total$325,998
 1.1 % $336,460
 (1.5)% $335,047
 (0.7)% $322,201
 1.5 %

Flex Revenues. The primary drivers of Flex revenues are the number of consultant hours worked, the consultant bill rate per hour and, to a limited extent, the amount of billable expenses incurred by Kforce.
Flex revenues for our largest segment, Tech, decreased 1.2% during the year ended December 31, 2016 as compared to 2015 and increased 6.1% in 2015 from $1.17 billion2014. Our year-over-year decrease in 2014.2016 was due to a decline experienced in connection with several large clients after certain significant organizational changes occurred within a number of these clients in mid-2015 causing them to decrease their spending with the Firm (we had experienced revenue growth with these large clients in the first half of 2015). Despite this overall decrease, we experienced a reacceleration of year-over-year growth beginning in Q4 2016 within our overall Tech Flex business on a billing day basis as well as our Top 25 client portfolio, which suggests that the impact related to the shift in spend with certain large clients was temporary in nature. We believe that broad-based drivers to the demand in technology staffing such as cloud-computing, data analytics, mobility, e-commerce, machine learning and cybersecurity will continue as companies are becoming increasingly dependent upon technology investments to support business strategies and sustain relevancy in today’s rapidly changing marketplace. We believe we are well positioned in this space. We expect Tech Flex revenues to grow year-over-year in 2017 due to the market strength, the opportunities we see with our clients and the investments in revenue-generating resources that we intend to allocate to growing priority client accounts.
Our FA segment experienced an increase in Flex revenues of 4.4% during the year ended December 31, 2016 as compared to 2015 and increased 18.0% in 2015 from 2014. Due to the high year-over-year growth rate in FA Flex during 2015 we expected our 2016 year-over-year growth rate to slow against this challenging comparison. We have continued to diversify our FA service offerings outside of what may be viewed as more traditional finance and accounting roles. The opportunities we have seen include larger volume projects in centralized functions such as benefits and other service and administrative functions. The Firm believes the FA segment will continue to achieve year-over-year growth in 2017.

Our GS segment experienced an increase in net service revenues of 1.3% during the year ended December 31, 2016 as compared to 2015 and decreased 0.7% in 2015 from 2014. The 2016 year-over-year growth was driven by growth in service revenues as well as strength in our product-based business. While the business continues to operate in a challenging and evolving procurement and contracting environment, the Firm believes the GS segment will grow in 2017 primarily as a result of the anticipated subcontractor and, to a lesser extent, prime contractor opportunities under the T4 Next Generation prime contract, which was awarded to GS in March 2016.
The following table presents the key drivers for the change in Flex revenues for our Tech and FA segments over the prior period for the years ended December 31 (in thousands):
 2016 2015
 Tech FA Tech FA
Volume$(10,115) $15,198
 $58,491
 $42,628
Bill rate896
 (2,055) (7,684) 2,311
Billable expenses(956) (84) (509) (27)
Total$(10,175) $13,059
 $50,298
 $44,912
The following table presents total Flex hours for our Tech and FA segments and percentage change over the prior period for the years ended December 31 (in thousands):
 2016 Increase
(Decrease)
 2015 Increase
(Decrease)
 2014
Tech12,735
 (1.2)% 12,885
 7.2% 12,024
FA9,474
 5.2 % 9,008
 17.1% 7,691
Total hours22,209
 1.4 % 21,893
 11.0% 19,715
As the GS segment primarily provides integrated business solutions as compared to staffing services, Flex hours are not presented above.
Direct Hire Revenues. The primary drivers of Direct Hire revenues are the number of placements and the fee for these placements. Direct Hire revenues also include conversion revenues. Our GS segment does not make permanent placements.
Direct Hire revenues decreased 6.8% during the year ended December 31, 2016 as compared to 2015. Direct Hire revenues increased 15.8% during the year ended December 31, 2015 as compared to $54.1 million2014.
The following table presents the key drivers for the change in Direct Hire revenues over the prior period for the years ended December 31 (in thousands):
 2016 2015
Volume$(2,476) $6,109
Placement fee(1,196) 1,267
Total$(3,672) $7,376
The following table presents total placements for our Tech and FA segments and percentage change over the prior period for the years ended December 31:
 2016 Increase
(Decrease)
 2015 Increase
(Decrease)
 2014
Tech1,191
 (14.6)% 1,395
 16.9% 1,193
FA2,531
 1.0 % 2,505
 11.0% 2,256
Total placements3,722
 (4.6)% 3,900
 13.1% 3,449

The following table presents the average fee per placement for our Tech and FA segments and percentage change over the prior period for the years ended December 31:
 2016 Increase
(Decrease)
 2015 Increase
(Decrease)
 2014
Tech$16,836
 5.1 % $16,014
 (0.3)% $16,062
FA11,994
 (5.3)% 12,668
 3.8 % 12,205
Total average placement fee$13,543
 (2.3)% $13,864
 2.4 % $13,539
Gross Profit. Gross profit on Flex billings is determined by deducting the direct cost of services (primarily consultant payroll wages, payroll taxes, payroll-related insurance and certain fringe benefits, as well as subcontractor costs) from net Flex service revenues. In addition, there are no consultant payroll costs associated with Direct Hire placements, thus, all Direct Hire revenues increase gross profit by the full amount of the fee.
The following table presents the gross profit percentage (gross profit as a percentage of revenues) for each segment and percentage change over the prior period for the years ended December 31:
 2016 Increase
(Decrease)
 2015 Increase
(Decrease)
 2014
Tech29.0% (0.7)% 29.2% 1.0% 28.9%
FA35.7% (2.2)% 36.5% % 36.5%
GS32.6% (5.0)% 34.3% 10.6% 31.0%
Total gross profit percentage31.0% (1.3)% 31.4% 1.9% 30.8%
The change in gross profit percentage for 2016 as compared to 2015 and 2015 as compared to 2014, is primarily the result of fluctuations in the concentration of Direct Hire revenues, which has no associated direct costs, as well as changes in our Flex gross profit.
Kforce also monitors the Flex gross profit percentage (Flex gross profit as a percentage of Flex revenues). This provides management with helpful insight into the other drivers of total gross profit percentage such as changes in volume evidenced by changes in hours billed for Flex and changes in the spread between the bill rate and pay rate for Flex. As noted above, our GS segment does not make permanent placements; as a result, its Flex gross profit percentage is the same as its gross profit percentage.
The following table presents the Flex gross profit percentage for each segment and percentage change over the prior period for the years ended December 31:
 2016 Increase
(Decrease)
 2015 Increase
(Decrease)
 2014
Tech27.3% (0.4)% 27.4% 0.7% 27.2%
FA29.4% (1.0)% 29.7% 0.7% 29.5%
GS32.6% (5.0)% 34.3% 10.6% 31.0%
Total Flex gross profit percentage28.2% (1.1)% 28.5% 1.8% 28.0%
The decrease in Flex gross profit percentage of 30 basis points in 2016 from 2015 was due primarily to an increase in benefit costs in each of our segments. Additionally, our GS segment realized lower margins on some of its recompete wins and a lower mix of higher margin business. Furthermore, during 2016 we experienced an increase in the revenue concentration within our large client portfolio in Tech Flex, which resulted in a reduction in the Flex gross profit percentage, and spread compression within certain of these clients that have, in many cases, narrowed the number of vendor partners that they are looking to do business with and are leveraging volume-based rebates in exchange for this increased concentration of business. A continued focus for Kforce is optimizing the spread between bill rates and pay rates by providing our associates with tools, economic knowledge and defined programs to drive improvement in the effectiveness of our pricing strategy around the staffing services we provide and the clients that we serve. 

The increase in Flex gross profit percentage of 50 basis points in 2015 from $46.7 million in 2014.
Flex gross profit margin increased 50 basis points2014 was due primarily to 28.5% in 2015 from 28.0% in 2014 principally as a result of an expansionincrease in the spread between our bill rates and pay rates in the FA segment, improved profitability from our GS segment primarily as a result of growth in its product business which carries a higher margin profile, and a more favorable payroll tax environment.environment as compared to 2014.
The following table presents the key drivers for the change in Flex gross profit margin increased 20 basis pointsover the prior period for Tech, 20 basis points for FAthe years ended December 31 (in thousands):
 2016 2015
Volume$1,178
 $26,477
Rate(3,121) 5,680
Total$(1,943) $32,157
SG&A Expenses. For the years ended December 31, 2016, 2015 and 330 basis points for GS year-over-year.
Selling, general2014, total commissions, compensation, payroll taxes, and administrative ("SG&A") expensesbenefit costs as a percentage of SG&A represented 84.0%, 84.2%, and 84.8%, respectively. Commissions, certain revenue-generating bonuses and related payroll taxes and benefit costs are variable costs driven primarily by revenue and gross profit levels, and associate performance. Therefore, as gross profit levels change, these expenses would also generally be anticipated to change, but remain relatively consistent as a percentage of revenues.
The following table presents these components of SG&A along with an “other” caption, which includes bad debt expense, lease expense, professional fees, travel, telephone, computer and certain other expenses, as an absolute amount and as a percentage of total net service revenues for the years ended December 31 (in thousands):
 2016 % of
Revenues
 2015 % of
Revenues
 2014 % of
Revenues
Compensation, commissions, payroll taxes and benefits costs$286,715
 21.8% $278,207
 21.1% $267,471
 22.0%
Other54,481
 4.1% 52,209
 3.9% 47,867
 3.9%
Total SG&A$341,196
 25.9% $330,416
 25.0% $315,338
 25.9%
SG&A as a percentage of net service revenues increased 90 basis points in 2016 compared to 2015. This increase was was primarily driven by approximately $6.0 million, or 50 basis points, in severance costs that were recorded during 2016 associated with realignment activities focused on further streamlining our organization and $2.2 million, or 20 basis points, in costs associated with our sales transformation activities. In addition, we have made targeted investments in information technology as well as our revenue-generating talent during 2016, which has negatively impacted SG&A as a percentage of revenue.
SG&A as a percentage of net service revenues decreased 90 basis points in 2015 compared to 2014. This was primarily a result of a reduction in salaries and wages, benefits costs and a decrease in commissions, driven by changes made to our compensation plans to drive improvement in associate productivity.
Depreciation and Amortization. The following table presents depreciation and amortization expense and percentage change over the prior period by major category for the years ended December 31 (in thousands):
 2016 Increase
(Decrease)
 2015 Increase
(Decrease)
 2014
Fixed asset depreciation (1)$6,660
 (1.2)% $6,738
 6.2 % $6,345
Capitalized software amortization1,448
 (37.5)% 2,318
 (20.2)% 2,904
Intangible asset amortization593
 (23.5)% 775
 20.2 % 645
Total depreciation and amortization$8,701
 (11.5)% $9,831
 (0.6)% $9,894
(1)Fixed asset depreciation includes amortization of capital leases.
Other Expense, Net. Other expense, net was $2.6 million in 2016, $2.2 million in 2015, and $1.4 million in 2014, and consists primarily of interest expense related to outstanding borrowings under our credit facility.

Income Tax Expense. Income tax expense as a percentage of income before income taxes (our “effective rate”) for the year ended December 31, 20152016 was 25.0% compared to 25.9% in 2014 reflecting the leverage provided41.4%. Kforce’s effective rate during 2016 was negatively impacted by our revenue growth, lower relative compensation costs and, we believe, continued spending discipline.
Income from continuing operations of $42.8 million in 2015 increased $13.4 million compared with income from continuing operations of $29.4 million in 2014.
Net income of $42.8 million forcertain one-time non-cash adjustments. For the year ended December 31, 2015, decreased $48.1 millionour effective rate was 40.3%. The 2015 effective rate was unfavorably impacted by a change in the overall mix of income in the various state jurisdictions and the increase in particular uncertain tax positions. For the year ended December 31, 2014, income tax expense as a percentage of income from netcontinuing operations before income taxes was 38.7%.
Income from Discontinued Operations, Net of $90.9 millionIncome Taxes. Discontinued operations for the year ended December 31, 2014 due primarily toinclude the gain onconsolidated income and expenses for HIM. During the three months ended September 30, 2014, Kforce completed the sale of HIM resulting in 2014.
Diluted earnings per sharea pre-tax gain of $94.3 million. Included in the determination of the pre-tax gain is approximately $4.9 million of goodwill for HIM and transaction expenses totaling approximately $11.0 million, which primarily included legal fees, stock-based compensation related to acceleration of restricted stock due to change in control provisions, commissions and transaction bonuses. Income tax expense as a percentage of income from continuingdiscontinued operations, before income taxes, for the year ended December 31, 2015 increased2014 was 40.6%.
Non-GAAP Measures
Adjusted EBITDA. “Adjusted EBITDA”, a non-GAAP financial measure, which is defined by Kforce as net income before income from discontinued operations, net of income taxes, depreciation and amortization, stock-based compensation expense, interest expense, net and income tax expense, and is based on the definition in our credit facility and is a key metric in our covenant calculations, as described in Note 8 - “Credit Facility” in the Notes to $1.52,Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report. Adjusted EBITDA should not be considered a measure of financial performance under GAAP. Items excluded from Adjusted EBITDA are significant components in understanding and assessing our past and future financial performance, and this presentation should not be construed as an inference by us that our future results will be unaffected by those items excluded from Adjusted EBITDA. Adjusted EBITDA is a key measure used by management to assess our operations including our ability to generate cash flows and our ability to repay our debt obligations and management believes it provides a good metric of our core profitability in comparing our performance to our competitors. Consequently, management believes it is useful information to investors. The measure should not be considered in isolation or 63.4%, from $0.93 per shareas an alternative to net income, cash flows or other financial statement information presented in 2014.the consolidated financial statements as indicators of financial performance or liquidity. The measure is not determined in accordance with GAAP and is thus susceptible to varying calculations. Also, Adjusted EBITDA, as presented, may not be comparable to similarly titled measures of other companies.
During 2015, Kforce repurchased 1.5 millionIn addition, although we excluded amortization of stock-based compensation expense (which we expect to continue to incur in the future) because it is a non-cash expense, the associated stock issued may result in an increase in our outstanding shares of stock, which may result in the dilution of our stockholder ownership interest. We suggest that you evaluate these items and the potential risks of excluding such items when analyzing our financial position.
The following table presents Adjusted EBITDA and includes a reconciliation of Adjusted EBITDA to net income (in thousands):
 Years Ended December 31,
 2016 2015 2014
Net income$32,773
 $42,824
 $90,915
Income from discontinued operations, net of income taxes
 
 61,517
Income from continuing operations$32,773
 $42,824
 $29,398
Depreciation and amortization8,796
 9,831
 9,894
Stock-based compensation expense6,705
 5,819
 2,969
Interest expense, net2,596
 1,960
 1,396
Income tax expense23,182
 28,848
 18,559
Adjusted EBITDA$74,052
 $89,282
 $62,216

Free Cash Flow. “Free Cash Flow”, a non-GAAP financial measure, is defined by Kforce as net cash provided by (used in) operating activities determined in accordance with GAAP, less capital expenditures. Management believes this provides an additional way of viewing our liquidity that, when viewed with our GAAP results, provides a more complete understanding of factors and trends affecting our cash flows and is useful information to investors as it provides a measure of the amount of cash generated from the business that can be used for strategic opportunities including investing in our business, making acquisitions, repurchasing common stock or paying dividends. Free cash flow has limitations due to the fact that it does not represent the residual cash flow available for discretionary expenditures. Therefore, we believe it is important to view free cash flow as a complement to our Consolidated Statements of Cash Flows.
The following table presents Free Cash Flow (in thousands):
  Years Ended December 31,
  2016 2015 2014
Net income $32,773
 $42,824
 $90,915
Gain on sale of discontinued operations 
 
 (64,600)
Non-cash provisions and other 20,717
 21,602
 15,376
Changes in operating assets/liabilities (14,043) 5,754
 (67,273)
Net cash provided by (used in) operating activities 39,447
 70,180
 (25,582)
Capital expenditures (12,420) (8,328) (6,010)
Free cash flow 27,027
 61,852
 (31,592)
Proceeds from disposition of business 
 
 117,887
Change in debt 31,075
 (12,861) 30,726
Repurchases of common stock (46,013) (38,471) (101,771)
Cash dividend (12,447) (12,545) (12,776)
Other 343
 2,284
 (2,111)
Change in cash $(15) $259
 $363
LIQUIDITY AND CAPITAL RESOURCES
To meet our capital and liquidity requirements, we primarily rely on operating cash flow, as well as borrowings under our existing credit facility. At December 31, 2016, Kforce had $140.2 million in working capital compared to $126.8 million at December 31, 2015.
The accompanying Consolidated Statements of Cash Flows for each of the years ended December 31, 2016, 2015 and 2014 in Item 8. Financial Statements and Supplementary Data provide a more detailed description of our cash flows. Currently, Kforce is principally focused on achieving the appropriate balance in the following areas of cash flow: (1) achieving positive cash flow from operating activities; (2) returning capital to our shareholders through our quarterly dividends and common stock repurchase program; (3) maintaining an appropriate outstanding balance on our credit facility; (4) investing in our infrastructure to allow sustainable growth via capital expenditures; and (5) having sufficient liquidity for the possibility of completing an acquisition or for an unexpected necessary expense.
We believe that existing cash and cash equivalents, cash flow from operations, and available borrowings under our credit facility will be adequate to meet the capital expenditure and working capital requirements of our operations for at least the next 12 months. However, a material deterioration in the economic environment or market conditions, among other things, could negatively impact operating results and liquidity, as well as the ability of our lenders to fund borrowings.
Actual results could also differ materially from those indicated as a result of a number of factors, including the use of currently available resources for possible acquisitions and possible additional stock repurchases.

The following table presents a summary of our net cash flows from operating, investing and financing activities (in thousands):
 Years Ended December 31,
 2016 2015 2014
Cash provided by (used in):     
Operating activities$39,447
 $70,180
 $(25,582)
Investing activities(12,420) (8,364) 110,535
Financing activities(27,042) (61,557) (84,590)
Net (decrease) increase in cash and cash equivalents$(15) $259
 $363
Discontinued Operations
As was previously discussed, Kforce divested of HIM during 2014. The accompanying Consolidated Statements of Cash Flows have been presented on a combined basis (continuing operations and discontinued operations) for the year ended December 31, 2014. Cash flows provided by discontinued operations for all prior periods were provided by operating activities and were not material to the capital resources of Kforce. In addition, the absence of cash flows from discontinued operations is not expected to have a significant effect on the open market atfuture liquidity, financial position, or capital resources of Kforce.
Operating Activities
Our largest source of operating cash flows is the collection of trade receivables and our largest use of operating cash flows is the payment of our employee and consultant populations’ compensation, which includes base salary, commissions and bonuses. When comparing cash flows from operating activities, the decrease in cash provided by operating activities during the year ended December 31, 2016 as compared to 2015 is primarily a total costresult of approximately $36.7 million.
lower earnings due to large cash usages related to severance costs associated with realignment activities focused on further streamlining our organization, costs associated with the investment in refining our sales methodology, and investments in information technology and our revenue-generating talent, as well as transitioning certain back office functions from our Manila location to our Tampa headquarters in the fourth quarter, which impacted the timing in collections of accounts receivable. The Firm declared and paid dividends totaling $0.45 per shareincrease in cash provided by operating activities during the year ended December 31, 2015 resultingas compared to 2014 is primarily a result of improved timing of collections of accounts receivable as well as growth in our profitability.
Investing Activities
Capital expenditures for the years ended December 31, 2016, 2015 and 2014, which exclude equipment acquired under capital leases, were $12.4 million, $8.3 million and $6.0 million, respectively. Proceeds from the divestiture of HIM were $117.9 million during the year ended December 31, 2014.
We expect to continue selectively investing in our infrastructure in order to support the expected future growth in our business. We believe that we have sufficient cash and availability under the credit facility to make any expected necessary capital expenditures in the foreseeable future. In addition, we continually review our portfolio of businesses and their operations in comparison to our internal strategic and performance objectives. As part of this review, we may acquire other businesses and further invest in, fully divest and/or sell parts of our current businesses.

Financing Activities
The following table presents the cash flow impact of the common stock repurchase activity for the years ended December 31 (in thousands):
 2016 (1) 2015 (2) 2014
Open market repurchases$44,109
 $37,125
 $100,196
Repurchase of shares related to tax withholding requirements for vesting of restricted stock1,904
 1,346
 1,575
 $46,013
 $38,471
 $101,771
(1)Of the open market common stock repurchases, $1.0 million of the cash paid during the year ended December 31, 2016 related to the settlement of 2015 repurchases.
(2)Of the open market common stock repurchases, $1.4 million of the cash paid during the year ended December 31, 2015 related to the settlement of 2014 repurchases.
During the years ended December 31, 2016, 2015 and 2014, Kforce declared and paid dividends of $12.4 million, or $0.48 per share, $12.5 million, or $0.45 per share, and $12.8 million, or $0.41 per share, respectively. The declaration, payment and amount of future dividends are discretionary and will be subject to determination by Kforce’s Board each quarter following its review of, among other things, the Firm’s financial performance and its legal ability to pay dividends.
Credit Facility
See Note 8 - “Credit Facility” in the Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report for a complete discussion of our credit facility. Our credit facility includes a maximum borrowing capacity of $170.0 million, as well as an aggregated cash payoutaccordion option of $12.5$50.0 million. The dividendmaximum borrowings available to Kforce under the credit facility, absent Kforce exercising all or a portion of the accordion, are limited to: (a) a revolving credit facility of up to $170.0 million and (b) a $15.0 million sub-limit included in the fourth quarter increased to $0.12 per share.
The total amountcredit facility for letters of credit. As of December 31, 2016 and 2015, $111.5 million and $80.5 million was outstanding under the credit facility, decreased $12.8respectively. As of February 22, 2017, $117.2 million was outstanding and $35.7 million was available under the credit facility.
Under the credit facility, Kforce is subject to $80.5certain affirmative and negative covenants including, but not limited to, a fixed charge coverage ratio, which is only applicable in the event that the Firm’s availability under the credit facility falls below the greater of (a) 10% of the aggregate amount of the commitment of all of the lenders under the credit facility and (b) $11 million. The numerator in the fixed charge coverage ratio is defined pursuant to the credit facility as earnings before interest expense, income taxes, depreciation and amortization, including the amortization of stock-based compensation expense (disclosed as “Adjusted EBITDA”), less cash paid for capital expenditures. The denominator is defined as Kforce’s fixed charges such as interest expense, principal payments paid or payable on outstanding debt other than borrowings under the credit facility, income taxes payable, and certain other payments. This financial covenant, if applicable, requires that the numerator be equal to or greater than the denominator.
Our ability to repurchase equity securities could be limited if the Firm’s availability is less than the greater of (a) 15.0% of the aggregate amount of the commitment of all lenders under the credit facility or (b) $15.0 million. Also, our ability to make distributions could be limited if the Firm’s availability is less than the greater of (a) 12.5% of the aggregate amount of the commitment of all lenders under the credit facility and (b) $20.6 million. Since Kforce had availability under the credit facility of $41.4 million as of December 31, 2016, the fixed charge coverage ratio covenant was not applicable nor was Kforce limited in making distributions or executing repurchases of its equity securities. Kforce believes that it will be able to maintain these minimum availability requirements; however, in the event that Kforce is unable to do so, Kforce could fail the fixed charge coverage ratio, which would constitute an event of default, or we could be limited in our ability to make distributions or repurchase equity securities.
Off-Balance Sheet Arrangements
Kforce provides letters of credit to certain vendors in lieu of cash deposits. At December 31, 2016, Kforce had letters of credit outstanding for workers’ compensation and other insurance coverage totaling $3.1 million, and for facility lease deposits totaling $0.4 million. Aside from certain obligations more fully described in the Contractual Obligations and Commitments section below, we do not have any additional off-balance sheet arrangements that have had, or are expected to have, a material effect on our consolidated financial statements.

Stock Repurchases
The following table presents the open market repurchase activity under the Board-authorized common stock repurchase program for the years ended December 31 (in thousands):
 2016 (1) 2015 (2)
 Shares$ Shares$
Open market repurchases2,291
$44,032
 1,487
$36,712
(1)On July 29, 2016, our Board approved an increase in our stock repurchase authorization bringing the then available authorization to $75.0 million.
(2)On July 31, 2015, our Board approved a $60.0 million increase to the then remaining authorized amount under the Board-authorized common stock repurchase program.
As of December 31, 2016 and 2015, as compared to $93.3$50.7 million and $53.0 million, respectively, remained available for further repurchases under the Board-authorized common stock repurchase program.
Contractual Obligations and Commitments
The following table presents our expected future contractual obligations as of December 31, 2014 resulting primarily from strong operating cash flows of $70.22016 (in thousands):
  Payments due by period
  Total Less than
1 year
 1-3 Years 3-5 Years More than
5 years
Credit facility (1) $111,547
 $
 $111,547
 $
 $
Interest payable – credit facility (2) 8,031
 2,677
 5,354
 
 
Operating lease obligations 22,469
 8,699
 10,990
 2,737
 43
Capital lease obligations 2,147
 1,110
 1,034
 3
 
Purchase obligations (3) 14,558
 7,436
 6,742
 380
 
Notes payable (4) 4,000
 923
 1,893
 1,184
 
Interest payable - notes payable (4) 234
 97
 116
 21
 
Liability for unrecognized tax positions (5) 
 
 
 
 
Deferred compensation plans liability (6) 30,252
 2,715
 3,275
 1,424
 22,838
Defined benefit pension plans (7) 18,403
 1,089
 
 12,450
 4,864
Total $211,641
 $24,746
 $140,951
 $18,199
 $27,745
(1)Our credit facility expires December 23, 2019.
(2)Kforce’s weighted average interest rate as of December 31, 2016 was 2.40%, which was utilized to forecast the expected future interest rate payments. These payments are inherently uncertain due to interest rate and outstanding borrowings fluctuations that will occur over the remaining term of the credit facility.
(3)Purchase obligations include agreements to purchase goods and services that are enforceable, legally binding, and specify all significant terms.
(4)Our notes payable as of December 31, 2016 are included in the accompanying Consolidated Balance Sheets and classified in Other current liabilities if payable within the next year or in Long-term debt - other if payable after the next year. The interest rate on the notes range from 2.58% to 2.80% and expire between November 2020 and October 2021.
(5)Kforce’s liability for unrecognized tax positions as of December 31, 2016 was $1.1 million. This balance has been excluded from the table above due to the significant uncertainty with respect to the timing and amount of settlement, if any.
(6)Kforce maintains various non-qualified deferred compensation plans pursuant to which eligible management and highly-compensated key employees may elect to defer all or part of their compensation to later years. These amounts, which are included in the accompanying Consolidated Balance Sheets and classified as Accounts payable and other accrued liabilities and Other long-term liabilities, respectively, are payable based upon the elections of the plan participants (e.g. retirement, termination of employment, change-in-control). Amounts payable upon the retirement or termination of employment may become payable during the next five years if covered employees schedule a distribution, retire or terminate during that time.

(7)There is no funding requirement associated with our defined benefit pension plans and, as a result, no contributions have been made to our defined benefit pension plans through the year ended December 31, 2016. Kforce does not currently anticipate funding our defined benefit pension plans during 2017. Kforce has included the total undiscounted projected benefit payments, as determined at December 31, 2016, in the table above.

Kforce has no material unrecorded commitments, losses, contingencies or guarantees associated with any related parties or unconsolidated entities.
Income Tax Audits
Kforce is periodically subject to IRS audits, as well as state and other local income tax audits for various tax years. During 2016 and 2015, there were no on-going IRS examinations. Although Kforce has not experienced any material liabilities in the past due to income tax audits, Kforce can make no assurances concerning any future income tax audits.


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CRITICAL ACCOUNTING ESTIMATES
Our consolidated financial statements are prepared in accordance with accounting principles generally accepted in the United StatesU.S. (“GAAP”). In connection with the preparation of our consolidated financial statements, we are required to make assumptions and estimates about future events, and apply judgments that affect the reported amount of assets, liabilities, revenues, expenses and the related disclosures. We base our assumptions, estimates and judgments on historical experience, current trends, and other factors that management believes to be relevant at the time our consolidated financial statements are prepared. On a regular basis, management reviews the accounting policies, estimates, assumptions and judgments to ensure that our consolidated financial statements are presented fairly and in accordance with GAAP. However, because future events and their effects cannot be determined with certainty, actual results could differ from our assumptions and estimates, and such differences could be material.
Our significant accounting policies are discussed in Note 1 – “Summary of Significant Accounting Policies” in the Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report. Management believes that the following accounting estimates are the most critical to aid in fully understanding and evaluating our reported financial results, and they require management’s most difficult, subjective or complex judgments, resulting from the need to make estimates about the effect of matters that are inherently uncertain.
Description  Judgments and Uncertainties  
Effect if Actual Results
Differ From Assumptions
Allowance for Doubtful Accounts, Fallouts and Other Accounts Receivable Reserves      
   
See Note 1 – “Summary of Significant Accounting Policies” in the Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report, for a complete discussion of our policies related to determining our allowance for doubtful accounts, fallouts and other accounts receivable reserves.  
Kforce performs an ongoing analysis of factors including recent write-off and delinquency trends, a specific analysis of significant receivable balances that are past due, the concentration of accounts receivable among clients and higher-risk sectors, and the current state of the U.S. economy, in establishing its allowance for doubtful accounts.
 
Kforce estimates its allowance for Direct Hire fallouts based on our historical experience with the actual occurrence of fallouts.
 
Kforce estimates its reserve for future revenue adjustments (e.g. bill rate adjustments, time card adjustments, early pay discounts) based on our historical experience.
  
We have not made any material changes in the accounting methodology used to establish our allowance for doubtful accounts, fallouts and other accounts receivable reserves. As of December 31, 20152016 and 2014,2015, these allowances were 1.1%1.0% and 1.0%1.1% as a percentage of gross accounts receivable, respectively.
 
We do not believe there is a reasonable likelihood that there will be a material change in the future estimates or assumptions we use to calculate our allowance for doubtful accounts, fallouts and other accounts receivable reserves. However, if our estimates regarding estimated accounts receivable losses are inaccurate, we may be exposed to losses or gains that could be material. A 10% differencechange in actual accounts receivable losses reserved at December 31, 2015,2016, would have impacted our net income for 20152016 by approximately $0.1 million.

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Description  Judgments and Uncertainties  
Effect if Actual Results
Differ From Assumptions
Goodwill Impairment      
   
We evaluate goodwill for impairment annually or more frequently whenever events or circumstances indicate that the fair value of a reporting unit is below its carrying value. We monitor the existence of potential impairment indicators throughout the year. See Note 65 – “Goodwill and Other Intangible Assets in the Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report for a complete discussion of the valuation methodologies employed.

The carrying value of goodwill as of December 31, 20152016 by reporting unit was approximately $17.0 million, $8.0 million and $20.9 million for our Tech, FA and GS reporting units, respectively.
  
We determine the fair value of our reporting units using widely accepted valuation techniques, including the discounted cash flow, guideline transaction method and guideline company method. These types of analyses contain uncertainties because they require management to make significant assumptions and judgments including: (1) an appropriate rate to discount the expected future cash flows; (2) the inherent risk in achieving forecasted operating results; (3) long-term growth rates; (4) expectations for future economic cycles; (5) market comparable companies and appropriate adjustments thereto; and (6) market multiples.

It is our policy to conduct impairment testing based on our current business strategy in light of present industry and economic conditions, as well as future expectations.
  
For our Tech and FA reporting units, Kforce assessed the qualitative factors of each reporting unit to determine if it was more likely than not that the fair value of the reporting unit was less than its carrying amount. Based upon the qualitative assessments, it was determined that it was not more likely than not that the fair values of the reporting units were less than the carrying values.

For our GS reporting unit, however, a quantitative step one impairment assessment was performed as of December 31, 2015.2016. We compared the carrying value of the GS reporting unit to its estimated fair value noting that the fair value exceeded carrying value by 63%over 100%. As a result, no goodwill impairment charges were recognized during the year ended December 31, 2015.2016.

Although the valuation of the business supported its carrying value in 2015,2016, a deterioration in any of the assumptions discussed in Note 6 – “Goodwill and Other Intangible Assets” in the Notes to Consolidated Financial Statements included in Item 8. Financial Statements and Supplementary Data of this report, could result in an additional impairment charge in the future.

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Description  Judgments and Uncertainties  
Effect if Actual Results
Differ From Assumptions
Self-Insured Liabilities      
   
We are self-insured for certain losses related to health insurance and workers’ compensation claims that are below insurable limits. However, we obtain third-party insurance coverage to limit our exposure to claims in excess of insurable limits.
 
When estimating our self-insured liabilities, we consider a number of factors, including historical claims experience, plan structure, internal claims management activities, demographic factors and severity factors. Periodically, management reviews its assumptions to determine the adequacy of our self-insured liabilities.
 
Our liabilities for health insurance and workers’ compensation claims as of December 31, 20152016 were $3.0$2.8 million and $1.3 million, respectively.
  Our self-insured liabilities contain uncertainties because management is required to make assumptions and to apply judgment to estimate the ultimate total cost to settle reported claims and claims incurred but not reported (“IBNR”) as of the balance sheet date.  
We have not made any material changes in the accounting methodologies used to establish our self-insured liabilities during 20152016 and 2014.2015.
 
We do not believe there is a reasonable likelihood that there will be a material change in the estimates or assumptions we use to calculate our self-insured liabilities. However, if actual results are not consistent with our estimates or assumptions, we may be exposed to losses or gains that could be material.
 
A 10% change in our self-insured liabilities related to health insurance and workers’ compensation as of December 31, 20152016 would have impacted our net income for 20152016 by approximately $0.3$0.2 million.
DescriptionJudgments and Uncertainties
Effect if Actual Results
Differ From Assumptions
Stock-Based Compensation
We have stock-based compensation programs, which include options, stock appreciation rights (“SARs”) and restricted stock awards. See Note 1 – “Summary of Significant Accounting Policies” and Note 13 – “Stock Incentive Plans” in the Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report for a complete discussion of our stock-based compensation programs.
We have not granted any stock options or SARs over the last three years. We determine the fair market value of our restricted stock based on the closing stock price of Kforce’s common stock on the date of grant.
The stock compensation expense recorded is impacted by our estimated forfeiture rates, which are based on historical forfeitures.
We do not believe there is a reasonable likelihood that there will be a material change in the future estimates or assumptions we use to determine stock-based compensation expense. However, if actual results are not consistent with our estimates or assumptions, we may be exposed to changes in stock-based compensation expense that could be material or the stock-based compensation expense reported in our financial statements may not be representative of the actual economic cost of the stock-based compensation.

A 10% change in unrecognized stock-based compensation expense would have impacted our net income by $1.1 million for 2015.

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Description  Judgments and Uncertainties  
Effect if Actual Results
Differ From Assumptions
Defined Benefit Pension Plan – U.S.      
   
We have a defined benefit pension plan that benefits certain named executive officers, the Supplemental Executive Retirement Plan (“SERP”). See Note 119 – “Employee Benefit Plans” in the Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report for a complete discussion of the terms of this plan.
 
The SERP was not funded as of December 31, 20152016 or 2014.2015.
  When estimating the obligation for our pension benefit plan, management is required to make certain assumptions and to apply judgment with respect to determining an appropriate discount rate, bonus percentage assumptions and expected effect of future compensation increases for the participants in the plan.  
We do not believe there is a reasonable likelihood that there will be a material change in the estimates or assumptions we use to calculate our obligation. However, if actual results are not consistent with our estimates or assumptions, we may be exposed to losses or gains that could be material.
 
A 10% change in the discount rate used to measure the net periodic pension cost for the SERP during 20152016 would have had an insignificant impact on our net income for 2015.2016.
   
Description  Judgments and Uncertainties  
Effect if Actual Results
Differ From Assumptions
Accounting for Income Taxes      
   
See Note 4 – “Income Taxes” in the Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report for a complete discussion of the components of Kforce’s income tax expense, as well as the temporary differences that exist as of December 31, 2015.2016.  
Our consolidated effective income tax rate is influenced by tax planning opportunities available to us in the various jurisdictions in which we conduct business. Significant judgment is required in determining our effective tax rate and in evaluating our tax positions, including those that may be uncertain.
 
Kforce is also required to exercise judgment with respect to the realization of our net deferred tax assets. Management evaluates all positive and negative evidence and exercises judgment regarding past and future events to determine if it is more likely than not that all or some portion of the deferred tax assets may not be realized. If appropriate, a valuation allowance is recorded against deferred tax assets to offset future tax benefits that may not be realized.
  
We do not believe that there is a reasonable likelihood that there will be a material change in our effective income tax rate or our liability for uncertain income tax positions or our effective income tax rate.positions. However, if actual results are not consistent with our estimates or assumptions, we may be exposed to losses that could be material. Kforce recorded a valuation allowance of approximately $0.1 million as of December 31, 20152016 related primarily to state net operating losses.
 
A 0.50% change in our effective income tax rate would have impacted our net income for 20152016 by approximately $0.4$0.3 million.


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NEW ACCOUNTING STANDARDS
See Note 1 – “Summary of Significant Accounting Policies” in the Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report for a discussion of new accounting standards.
RESULTS OF OPERATIONS
Net service revenues for the years ended December 31, 2015, 2014 and 2013 were approximately $1.32 billion, $1.22 billion and $1.07 billion, respectively, which represents an increase of 8.4% from 2014 to 2015 and 13.4% from 2013 to 2014. The increase in 2015 from 2014 was composed of increases of 6.3% in our Tech segment (which represented 67.9% of total net service revenues in 2015) and 17.7% in our FA segment (which represented 24.7% of total net service revenues in 2015), and a decrease of 0.7% in our GS segment (which represented 7.4% of total net service revenues in 2015). The increase in 2014 from 2013 was composed of increases of 13.9% in our Tech segment (which represented 69.2% of total net service revenues in 2014), 14.2% in our FA segment (which represented 22.7% of total net service revenues in 2014) and 6.6% in our GS segment (which represented 8.1% of total net service revenues in 2014). Flex revenues increased 8.1% in 2015 compared to 2014 and increased 14.2% in 2014 compared to 2013. Direct Hire revenues increased 15.8% in 2015 compared to 2014 and decreased 3.6% in 2014 compared to 2013.
Flex gross profit margins increased 50 basis points to 28.5% for the year ended December 31, 2015 as compared to 28.0% for the year ended December 31, 2014. The increase is due primarily to an expansion in the spread between our bill rates and pay rates in the FA segment, improved profitability from our GS segment, and a more favorable payroll tax environment as compared to 2014. Flex gross profit margins decreased 90 basis points to 28.0% for the year ended December 31, 2014 from 28.9% for the year ended December 31, 2013. The decrease was due primarily to the impact of a change in spread between our bill rates and pay rates as a result of higher concentration of our revenue growth coming from larger, lower-margin profile clients and an increase in benefit costs. SG&A expenses as a percentage of net service revenues were 25.0%, 25.9% and 28.7% for the years ended December 31, 2015, 2014 and 2013, respectively. The decreases in SG&A expenses as a percentage of net service revenues were primarily driven by leverage provided by our revenue growth and a decrease in compensation, commission, payroll taxes and benefit related costs.
Additionally, during the year ended December 31, 2013, Kforce recorded a goodwill impairment charge of $14.5 million in our GS reporting unit. The impairment charge was a result of a business strategy decision made during the fourth quarter of 2013, regarding the GS reporting unit, to focus its service offerings and efforts on prime integrated business solutions opportunities with the Federal Government.
Based upon previous economic cycles experienced by Kforce, we believe that times of sustained economic recovery generally stimulate demand for additional U.S. workers and, conversely, an economic slowdown results in a contraction in demand for additional U.S. workers. From an economic standpoint, temporary employment figures and trends are important indicators of staffing demand, which continued to be positive during 2015, based on data published by the BLS. Total temporary employment increased 3.3% year-over-year and the penetration rate remained near record levels at 2.06% in December 2015. While the macro-employment picture remains uncertain, it has continuously improved, with the unemployment rate at 5.0% as of December 2015, and non-farm payroll expanding an average of 221,000 jobs per month in 2015. Also, the college-level unemployment rate, which we believe serves as a proxy for professional employment and is more closely aligned with the Firm’s business strategy, was at 2.5% in December 2015. Further, we believe that the unemployment rate in the specialties we serve is lower than the published averages, which we believe speaks to the demand environment in which we are operating. Management believes that uncertainty in the overall U.S. economic outlook related to the political landscape, potential tax changes, geo-political risk and impact of health care reform, may continue to fuel growth in temporary staffing as employers may be reluctant to increase full-time hiring. Additionally, we believe the increasing costs and government regulation of employment may be driving a secular shift to an increased use of temporary staff as a percentage of total workforce. Given the near record levels of the penetration rate, we believe that our Flex revenues may grow even in a relatively modest growth macro-economic environment. Kforce remains optimistic about the growth prospects of the temporary staffing industry, the penetration rate, and in particular, our revenue portfolio; however, the economic environment includes considerable uncertainty and volatility and therefore no reliable predictions can be made about the general economy, the staffing industry as a whole, or specialty staffing in particular.

29


Over the last few years, we have undertaken and continue to progress on several significant initiatives including: (1) executing a realignment plan to streamline our leadership and revenue-enabling personnel in an effort to better align a higher percentage of roles closer to the customer; (2) increasing our focus on consultant care processes and communications to redeploy our consultants in a timely fashion; (3) increasing revenue-generating talent to capitalize on targeted growth opportunities; (4) further defining and monitoring our client portfolio to ensure appropriate focus and prioritization; (5) further optimizing our NRC team in support of our field operations; (6) upgrading our corporate systems; (7) focusing on process improvements; and (8) divesting of HIM, which we considered a non-core business. We believe our realigned field operations and revenue-enabling operations models are keys to our future growth and profitability. We also believe that our portfolio of service offerings, which are almost exclusively in the U.S. and are focused in key areas of expected growth in Tech and FA, are a key contributor to our long-term financial stability. We believe the divestiture of HIM provides us the opportunity to further dedicate our resources to exclusively providing technology and finance and accounting talent in the commercial and government markets through our staffing organization and Kforce Government Solutions, Inc., our government solutions provider.
Net Service Revenues. The following table sets forth, as a percentage of net service revenues, certain items in our Consolidated Statements of Operations and Comprehensive Income for the years ended:
 December 31,
 2015 2014 2013
Revenues by Segment:     
Tech67.9% 69.2% 68.9%
FA24.7
 22.7
 22.6
GS7.4
 8.1
 8.5
Net service revenues100.0% 100.0% 100.0%
Revenues by Type:     
Flex95.9% 96.2% 95.5%
Direct Hire4.1
 3.8
 4.5
Net service revenues100.0% 100.0% 100.0%
Gross profit31.4% 30.8% 32.1%
Selling, general and administrative expenses25.0% 25.9% 28.7%
Goodwill impairment% % 1.4%
Depreciation and amortization0.7% 0.8% 0.9%
Income from continuing operations, before income taxes5.4% 3.9% 1.0%
Income from continuing operations3.2% 2.4% 0.5%
Net income3.2% 7.5% 1.0%

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The following table details net service revenues for Flex and Direct Hire by segment and changes from the prior year (in thousands):
 2015 Increase
(Decrease)
 2014 Increase
(Decrease)
 2013
Tech         
Flex$873,609
 6.1 % $823,311
 14.3 % $720,179
Direct Hire22,333
 16.6 % 19,158
 (0.1)% 19,183
Total Tech$895,942
 6.3 % $842,469
 13.9 % $739,362
FA         
Flex$294,186
 18.0 % $249,274
 16.9 % $213,158
Direct Hire31,738
 15.3 % 27,537
 (5.9)% 29,259
Total FA$325,924
 17.7 % $276,811
 14.2 % $242,417
GS         
Flex$97,372
 (0.7)% $98,051
 6.6 % $91,949
Total GS$97,372
 (0.7)% $98,051
 6.6 % $91,949
Total Flex$1,265,167
 8.1 % $1,170,636
 14.2 % $1,025,286
Total Direct Hire54,071
 15.8 % 46,695
 (3.6)% 48,442
Total Net Service Revenues$1,319,238
 8.4 % $1,217,331
 13.4 % $1,073,728
Certain quarterly revenue trends are referred to in discussing annual comparisons. Our quarterly operating results are affected by the number of billing days in a quarter, which is provided in the table below. The following 2015 quarterly information is presented for informational purposes only (in thousands, except Billing Days).
 Three Months Ended
 December 31 September 30 June 30 March 31
 Revenues Year-Over-Year Growth Rates Revenues Year-Over-Year Growth Rates Revenues Year-Over-Year Growth Rates Revenues Year-Over-Year Growth Rates
Flex               
Tech$212,917
 0.2 % $226,381
 6.6 % $225,873
 9.6% $208,438
 8.3%
FA78,512
 15.7 % 76,707
 19.4 % 72,773
 21.2% 66,194
 15.9%
GS22,857
 (13.9)% 24,351
 (1.8)% 24,264
 1.3% 25,900
 13.7%
Total Flex$314,286
 2.4 % $327,439
 8.7 % $322,910
 11.3% $300,532
 10.4%
Direct Hire               
Tech$5,109
 7.8 % $5,732
 6.7 % $6,291
 24.9% $5,201
 29.8%
FA8,304
 15.7 % 8,404
 17.9 % 8,152
 7.9% 6,878
 21.0%
Total Direct Hire$13,413
 12.6 % $14,136
 13.1 % $14,443
 14.7% $12,079
 24.7%
Total               
Tech$218,026
 0.4 % $232,113
 6.6 % $232,164
 9.9% $213,639
 8.7%
FA86,816
 15.7 % 85,111
 19.2 % 80,925
 19.7% 73,072
 16.4%
GS22,857
 (13.9)% 24,351
 (1.8)% 24,264
 1.3% 25,900
 13.7%
Total$327,699
 2.8 % $341,575
 8.8 % $337,353
 11.4% $312,611
 10.8%
                
Billing Days62
   64
   64
   63
  



31


Flex Revenues. The primary drivers of Flex revenues are the number of consultant hours worked, the consultant bill rate per hour and, to a limited extent, the amount of billable expenses incurred by Kforce.
Flex revenues for our largest segment, Tech, increased 6.1% during the year ended December 31, 2015 as compared to 2014 and increased 14.3% in 2014 from 2013. In the second half of 2015, we experienced deceleration in our year-over-year quarterly growth rates, which were 9.6% in the second quarter, 6.6% in the third quarter and 0.2% in the fourth quarter of 2015. This deceleration was primarily the result of several large clients decreasing their spending with Kforce as a result of conditions which we believe are temporary in nature, arising after certain significant organizational changes within these clients. We do not believe this decrease in spending represents a fundamental longer-term shift in spend. A September 2015 report published by SIA stated that temporary technology staffing is expected to experience growth of 6% in 2015 and an additional 6% in 2016. We believe that the broad-based drivers to the demand in technology staffing such as cloud-computing, data analytics, mobility and cybersecurity will continue and that we are well positioned in this space. The Firm believes the Tech segment will continue to grow year-over-year in 2016 due to the market strength, the opportunities we see with our clients and the investments in revenue-generating resources that we intend to assign to growing priority client accounts.
Our FA segment experienced an increase in Flex revenues of 18.0% during the year ended December 31, 2015 as compared to 2014 and increased 16.9% in 2014 from 2013. In its September 2015 update, SIA stated that finance and accounting staffing is expected to experience growth of 10% in 2015 and an additional 6% in 2016. The Firm believes it is well-positioned to take advantage of this growth as a result of the expected increase in productivity, which normally comes with tenure, of the revenue-generating talent added in FA Flex in the last few years. The Firm believes the FA segment will continue to achieve year-over-year growth in 2016.
Our GS segment experienced a decrease in net service revenues of 0.7% during the year ended December 31, 2015 as compared to 2014 and increased 6.6% in 2014 from 2013. There remains continued uncertainty within this segment due to an increase in competition and the lowest price technically acceptable government procurement environment. Our GS segment had a significant amount of its contracts go through a standard recompete cycle with the Federal Government and retained each of these contracts. The Firm believes the GS segment will grow in 2016.
The following table details total Flex hours for our Tech and FA segments and percentage changes over the prior period for the years ended December 31 (in thousands):
 2015 Increase
(Decrease)
 2014 Increase
(Decrease)
 2013
Tech12,885
 7.2% 12,024
 10.0% 10,929
FA9,008
 17.1% 7,691
 17.4% 6,550
Total hours21,893
 11.0% 19,715
 12.8% 17,479
As the GS segment primarily provides integrated business solutions as compared to staffing services, Flex hours are not presented above.
The increase in Flex revenues for Tech for the year ended December 31, 2015 compared to the year ended December 31, 2014 was $50.3 million, composed of a $58.5 million increase in volume, a $7.7 million decrease in bill rate and a $0.5 million decrease from the impact of billable expenses. The increase in Flex revenues for FA for the year ended December 31, 2015 compared to the year ended December 31, 2014 was $44.9 million, composed of a $42.6 million increase in volume and a $2.3 million increase in bill rate. The increase in Flex revenues for Tech for the year ended December 31, 2014 compared to the year ended December 31, 2013 was $103.1 million, composed of a $71.6 million increase in volume, a $31.0 million increase in bill rate and a $0.5 million increase from the impact of billable expenses. The increase in Flex revenues for FA for the year ended December 31, 2014 compared to the year ended December 31, 2013 was $36.1 million, composed of a $37.0 million increase in volume, a $0.8 million decrease in bill rate and a $0.1 million decrease from the impact of billable expenses.

32


The changes in billable expenses, which are included as a component of net services revenues, are primarily attributable to project-based work. Flex billable expenses for each of our segments were as follows for the years ended December 31 (in thousands):
 2015 Increase
(Decrease)
 2014 Increase
(Decrease)
 2013
Tech$5,584
 (8.4)% $6,093
 8.2 % $5,630
FA282
 (8.7)% 309
 (27.0)% 423
GS363
 (7.2)% 391
 12.4 % 348
Total billable expenses$6,229
 (8.3)% $6,793
 6.1 % $6,401
Direct Hire Fees. The primary drivers of Direct Hire fees are the number of placements and the fee for these placements. Direct Hire fees also include conversion revenues (conversions occur when consultants initially assigned to a client on a temporary basis are later converted to a permanent placement). Our GS segment does not make permanent placements.
Direct Hire revenues increased 15.8% during the year ended December 31, 2015 as compared to 2014. Direct Hire revenues decreased 3.6% during the year ended December 31, 2014 as compared to 2013.
Total placements for our Tech and FA segments were as follows for the years ended December 31:
 2015 Increase
(Decrease)
 2014 Increase
(Decrease)
 2013
Tech1,395
 16.9% 1,193
 (2.4)% 1,222
FA2,505
 11.0% 2,256
 (7.9)% 2,449
Total placements3,900
 13.1% 3,449
 (6.0)% 3,671
The average fee per placement for our Tech and FA segments were as follows for the years ended December 31:
 2015 Increase
(Decrease)
 2014 Increase
(Decrease)
 2013
Tech$16,014
 (0.3)% $16,062
 2.3% $15,695
FA12,668
 3.8 % 12,205
 2.2% 11,946
Total average placement fee$13,864
 2.4 % $13,539
 2.6% $13,194
The increase in Direct Hire revenues from 2014 to 2015 was $7.4 million, composed of a $6.1 million increase in volume and a $1.3 million increase in rate. The decrease in Direct Hire revenues from 2013 to 2014 was $1.7 million, composed of a $2.9 million decrease in volume, partially offset by a $1.2 million increase in rate.
Gross Profit. Gross profit on Flex billings is determined by deducting the direct cost of services (primarily flexible personnel payroll wages, payroll taxes, payroll-related insurance, and subcontractor costs) from net Flex service revenues. In addition, consistent with industry practices, gross profit dollars from Direct Hire fees are equal to revenues, because there are generally no direct costs associated with such revenues. As noted above, our GS segment does not make permanent placements; as a result, its gross profit percentage is the same as its Flex gross profit percentage.
The following table presents, for each segment, the gross profit percentage (gross profit as a percentage of revenues) for the year, as well as the increase or decrease over the preceding period, as follows:
 2015 Increase
(Decrease)
 2014 Increase
(Decrease)
 2013
Tech29.2% 1.0% 28.9% (2.7)% 29.7%
FA36.5% % 36.5% (5.4)% 38.6%
GS34.3% 10.6% 31.0% (9.1)% 34.1%
Total gross profit percentage31.4% 1.9% 30.8% (4.0)% 32.1%

33


Kforce also monitors the gross profit percentage as a percentage of Flex revenues, which is referred to as the Flex gross profit percentage. This provides management with helpful insight into the other drivers of total gross profit percentage such as changes in volume evidenced by changes in hours billed for Flex and changes in the spread between bill rate and pay rate for Flex.
The following table presents, for each segment, the Flex gross profit percentage for the years ended December 31:
 2015 Increase
(Decrease)
 2014 Increase
(Decrease)
 2013
Tech27.4% 0.7% 27.2% (2.2)% 27.8%
FA29.7% 0.7% 29.5% (2.3)% 30.2%
GS34.3% 10.6% 31.0% (9.1)% 34.1%
Total Flex gross profit percentage28.5% 1.8% 28.0% (3.1)% 28.9%
The increase in Flex gross profit from 2014 to 2015 was $32.2 million, composed of a $26.5 million increase in volume and a $5.7 million increase in rate. The increase in Flex gross profit from 2013 to 2014 was $32.0 million, composed of a $42.0 million increase in volume, partially offset by a $10.0 million decrease in rate.
The increase in Flex gross profit percentage of 50 basis points in 2015 from 2014 was due primarily to an increase in the spread between our bill rates and pay rates in the FA segment, improved profitability from our GS segment primarily as a result of growth in its product business which carries a higher margin profile, and a more favorable payroll tax environment as compared to 2014. A continued focus for Kforce is optimizing the spread between bill rates and pay rates by providing our associates with tools, economic knowledge and defined programs to drive improvement in the effectiveness of our pricing strategy around the staffing services we provide. We believe this strategy will serve to balance the desire for optimal volume, rate, effort and duration of assignment, while ultimately maximizing the benefit for our clients, our consultants and Kforce.
Selling, General and Administrative (“SG&A”) Expenses. For the years ended December 31, 2015, 2014 and 2013, total commissions, compensation, payroll taxes, and benefit costs as a percentage of SG&A represented 84.2%, 84.8%, and 85.9%, respectively. Commissions, certain revenue-generating bonuses and related payroll taxes and benefit costs are variable costs driven primarily by revenue and gross profit levels, and associate performance. Therefore, as gross profit levels change, these expenses would also generally be anticipated to change, but remain relatively consistent as a percentage of revenues.
The following table presents these components of SG&A along with an “other” caption, which includes bad debt expense, lease expense, professional fees, travel, telephone, computer and certain other expenses, as an absolute amount and as a percentage of total net service revenues for the years ended December 31 (in thousands):
 2015 % of
Revenues
 2014 % of
Revenues
 2013 % of
Revenues
Compensation, commissions, payroll taxes and benefits costs$278,207
 21.1% $267,471
 22.0% $264,636
 24.7%
Other52,209
 3.9% 47,867
 3.9% 43,308
 4.0%
Total SG&A$330,416
 25.0% $315,338
 25.9% $307,944
 28.7%
SG&A as a percentage of net service revenues decreased 90 basis points in 2015 compared to 2014. This was primarily attributable to a decrease in compensation, commissions, payroll taxes and benefits costs of 0.9% of net service revenues, which was primarily a result of a reduction in salaries and wages, benefits costs and a decrease in commissions, driven by changes made to our compensation plans to drive improvement in associate productivity. We continue to be diligent with managing our SG&A expenses and expect to generate further leverage in 2016 as revenues grow, which may be partially offset by an investment in revenue-generating talent and certain technology initiatives.
SG&A as a percentage of net service revenues decreased 280 basis points in 2014 compared to 2013. This was primarily attributable to a decrease in compensation, commissions, payroll taxes and benefits cost of 2.7% of net service revenues, which was primarily a result of a reduction in compensation expense due to the organizational realignment executed by the Firm during the fourth quarter of 2013, as well as a decrease in the annual effective commission rate due to certain changes made to our compensation plans.

34


Goodwill Impairment. During the year ending December 31, 2015, for our Tech and FA reporting units, Kforce assessed the qualitative factors of each reporting unit concluding there were no impairments. For our GS reporting unit, Kforce performed a step one goodwill impairment analysis as of December 31, 2015 which resulted in no impairment. During the year ended December 31, 2014, Kforce performed a step one goodwill impairment analysis for each of its reporting units, which resulted in no impairments. During the fourth quarter of 2013, Kforce management made a strategic business decision with regard to the GS reporting unit to focus its service offerings and efforts on prime integrated business solutions and as a result we recorded an impairment charge on the GS reporting unit goodwill in the amount of approximately $14.5 million, with a related tax benefit of approximately $5.2 million during the year ended December 31, 2013.
Depreciation and Amortization. The following table presents depreciation and amortization expense by major category for the years ended December 31, 2015, 2014 and 2013, as well as the increases (decreases) experienced during 2015 and 2014 (in thousands):
 2015 Increase
(Decrease)
 2014 Increase
(Decrease)
 2013
Fixed asset depreciation$6,738
 6.2 % $6,345
 8.2 % $5,863
Capitalized software amortization2,318
 (20.2)% 2,904
 (10.3)% 3,236
Intangible asset amortization775
 20.2 % 645
 (13.7)% 747
Total depreciation and amortization$9,831
 (0.6)% $9,894
 0.5 % $9,846
Fixed Asset Depreciation: The $0.4 million increase in 2015 is primarily the result of the leasehold improvement additions made during 2015. The $0.5 million increase in 2014 is primarily the result of leasehold improvement and furniture and fixture additions made during 2014.
Capitalized Software Amortization: The $0.6 million decrease in 2015 is primarily the result of several capitalized software balances becoming fully amortized during 2015. The $0.3 million decrease in 2014 is primarily the result of software disposals during 2014.
Other Expense, Net. Other expense, net was $2.2 million in 2015, $1.4 million in 2014, and $1.1 million in 2013, and consists primarily of interest expense related to outstanding borrowings under our credit facility.
Income Tax Expense. For the year ending December 31, 2015, income tax expense as a percentage of income from continuing operations before income taxes (our “effective rate”) was 40.3%. The 2015 rate was unfavorably impacted by a change in the overall mix of income in the various state jurisdictions and the increase in particular uncertain tax positions. For the year ending December 31, 2014, income tax expense as a percentage of income from continuing operations before income taxes was 38.7%. There were no individual items that had a material impact on Kforce's effective rate. For the year ending December 31, 2013, income tax expense as a percentage of income from continuing operations before income taxes was 51.6%, which was impacted by certain non-deductible meals and entertainment, the partially non-deductible goodwill impairment charge and certain other non-deductible expenses.
Income from Discontinued Operations, Net of Income Taxes. Discontinued operations for the years ended December 31, 2014 and 2013 include the consolidated income and expenses for HIM. During the three months ended September 30, 2014, Kforce completed the sale of HIM resulting in a pre-tax gain of $94.3 million. Included in the determination of the pre-tax gain is approximately $4.9 million of goodwill for HIM and transaction expenses totaling approximately $11.0 million, which primarily included legal fees, stock-based compensation related to acceleration of restricted stock due to change in control provisions, commissions and transaction bonuses.
Income tax expense as a percentage of income from discontinued operations, before income taxes, for the year ended December 31, 2014 and 2013 was 40.6% and 40.1%, respectively.

35


Adjusted EBITDA and Adjusted EBITDA Per Share. "Adjusted EBITDA", a non-GAAP financial measure, is defined by Kforce as net income before income from discontinued operations, net of income taxes, non-cash impairment charges, interest, income taxes, depreciation and amortization and stock-based compensation expense. "Adjusted EBITDA Per Share", a non-GAAP financial measure, is Adjusted EBITDA divided by the number of diluted weighted average shares outstanding. Adjusted EBITDA and Adjusted EBITDA Per Share should not be considered a measure of financial performance under GAAP. Items excluded from Adjusted EBITDA and Adjusted EBITDA Per Share are significant components in understanding and assessing our past and future financial performance, and this presentation should not be construed as an inference by us that our future results will be unaffected by those items excluded from Adjusted EBITDA and Adjusted EBITDA Per Share. Adjusted EBITDA and Adjusted EBITDA Per Share are key measures used by management to evaluate our operations, including our ability to generate cash flows and our ability to repay our debt obligations, and management believes they are good measures of our core profitability, consequently, management believes they are useful information to investors. The measures should not be considered in isolation or as alternatives to net income, cash flows or other financial statement information presented in the consolidated financial statements as indicators of financial performance or liquidity. The measure is not determined in accordance with GAAP and is thus susceptible to varying calculations. Also, Adjusted EBITDA and Adjusted EBITDA Per Share, as presented, may not be comparable to similarly titled measures of other companies.
Some of the items that are excluded also impacted certain balance sheet assets, resulting in all or a portion of an asset being written off without a corresponding recovery of cash that may have previously been spent with respect to the asset. In addition, although we excluded amortization of stock-based compensation expense (which we expect to continue to incur in the future) because it is a non-cash expense, the associated stock issued may result in an increase in our outstanding shares of stock, which may result in the dilution of our stockholder ownership interest. We encourage you to evaluate these items and the potential risks of excluding such items when analyzing our financial position.
The following table presents Adjusted EBITDA and Adjusted EBITDA Per Share results and includes a reconciliation of Adjusted EBITDA to net income and Adjusted EBITDA Per Share to Earnings Per Share for the years ended December 31 (in thousands, except per share amounts):
 Years Ended December 31,
 2015 Per Share 2014 Per Share 2013 Per Share
Net income$42,824
 $1.52
 $90,915
 $2.87
 $10,787
 $0.32
Income from discontinued operations, net of income taxes
 
 61,517
 1.94
 5,493
 0.16
Income from continuing operations$42,824
 $1.52
 $29,398
 $0.93
 $5,294
 $0.16
Goodwill impairment, pre-tax
 
 
 
 14,510
 0.43
Depreciation and amortization9,831
 0.35
 9,894
 0.31
 9,846
 0.29
Stock-based compensation expense5,819
 0.21
 2,969
 0.09
 2,555
 0.07
Interest expense and other1,960
 0.07
 1,396
 0.04
 1,212
 0.04
Income tax expense28,848
 1.02
 18,559
 0.59
 5,635
 0.17
Adjusted EBITDA$89,282
 $3.17
 $62,216
 $1.96
 $39,052
 $1.16
Weighted average shares outstanding - basic27,910
   31,475
   33,511
  
Weighted average shares outstanding - diluted28,190
   31,691
   33,643
  

36


Free Cash Flow. "Free Cash Flow", a non-GAAP financial measure, is defined by Kforce as net cash provided by (used in) operating activities determined in accordance with GAAP, less capital expenditures. Management believes this provides useful information to investors about the amount of cash generated by the business that can be used for strategic opportunities, including investing in our business, making strategic acquisitions, repurchasing common stock and paying dividends.
The following table presents Free Cash Flow for the years ended December 31 (in thousands):
  Years Ended December 31,
  2015 2014 2013
Net income $42,824
 $90,915
 $10,787
Gain on sale of discontinued operations 
 (64,600) 
Goodwill impairment 
 
 14,510
Non-cash provisions and other 21,602
 15,376
 17,906
Changes in operating assets/liabilities 5,754
 (67,273) (42,738)
Capital expenditures (8,328) (6,011) (8,145)
Free cash flow 61,852
 (31,593) (7,680)
Proceeds from disposition of business 
 117,887
 
Change in debt (12,861) 30,726
 41,607
Repurchases of common stock (38,471) (101,771) (29,810)
Cash dividend (12,545) (12,776) (3,297)
Other 2,284
 (2,110) (1,326)
Change in cash $259
 $363
 $(506)


37


LIQUIDITY AND CAPITAL RESOURCES
To meet our capital and liquidity requirements, we primarily rely on operating cash flow, as well as borrowings under our existing credit facility. At December 31, 2015, Kforce had $126.8 million in working capital compared to $130.2 million in 2014. Kforce’s current ratio (current assets divided by current liabilities) was 2.4 at the end of 2015 and 2014, respectively.
The accompanying Consolidated Statements of Cash Flows for each of the three years ended December 31, 2015, 2014 and 2013 in Item 8. Financial Statements and Supplementary Data provide a more detailed description of our cash flows. Currently, Kforce is principally focused on achieving the appropriate balance in the following areas of cash flow: (1) achieving positive cash flow from operating activities; (2) returning capital to our shareholders through our quarterly dividends and common stock repurchase program; (3) maintaining an appropriate outstanding balance on our credit facility; (4) investing in our infrastructure to allow sustainable growth via capital expenditures; and (5) having sufficient liquidity for the possibility of completing an acquisition or for an unexpected necessary expense.
We believe that existing cash and cash equivalents, cash flow from operations, and available borrowings under our credit facility will be adequate to meet the capital expenditure and working capital requirements of our operations for at least the next 12 months. However, a material deterioration in the economic environment or market conditions, among other things, could negatively impact operating results and liquidity, as well as the ability of our lenders to fund borrowings.
Actual results in the future could also differ materially from those indicated as a result of a number of factors, including the use of currently available resources for possible acquisitions and possible additional stock repurchases.
The following table presents a summary of our cash flows from operating, investing and financing activities, as follows (in thousands):
 Years Ended December 31,
 2015 2014 2013
Cash provided by (used in):     
Operating activities$70,180
 $(25,582) $465
Investing activities(8,364) 110,535
 (8,547)
Financing activities(61,557) (84,590) 7,576
Net increase (decrease) in cash and cash equivalents$259
 $363
 $(506)
Discontinued Operations
As was previously discussed, Kforce divested of HIM on August 4, 2014. The accompanying Consolidated Statements of Cash Flows have been presented on a combined basis (continuing operations and discontinued operations) for each of the years ended December 31, 2014 and 2013. Cash flows provided by discontinued operations for all prior periods were provided by operating activities and were not material to the capital resources of Kforce. In addition, the absence of cash flows from discontinued operations is not expected to have a significant effect on the future liquidity, financial position, or capital resources of Kforce.
Operating Activities
The significant variations in cash provided by operating activities and net income are principally related to adjustments to net income for certain non-cash charges such as depreciation and amortization expense and stock-based compensation, as well as gain on sale of discontinued operations and goodwill impairment charges in prior years. These adjustments are more fully detailed in our Consolidated Statements of Cash Flows for each of the three years ended December 31, 2015, 2014 and 2013, in Item 8. Financial Statement and Supplementary Data. Our largest source of operating cash flows is the collection of trade receivables and our largest use of operating cash flows is the payment of our employee and consultant populations' compensation, which includes base salary, commissions and bonuses. When comparing cash flows from operating activities for the years ended December 31, 2015, 2014 and 2013, the increase in cash provided by operating activities during the year ended December 31, 2015 as compared to 2014 is primarily a result of improved timing of collections of accounts receivable as well as growth in our profitability. The increase in cash used in operating activities during the year ended December 31, 2014, as compared to 2013, is primarily a result of the increase in accounts receivable due to the timing of collections and certain tax payments made related to the HIM divestiture and resulting gain on sale.

38


Investing Activities
Capital expenditures during 2015, 2014 and 2013, which exclude equipment acquired under capital leases, were $8.3 million, $6.0 million and $8.1 million, respectively. Proceeds from the divestiture of HIM were $117.9 million during the year ended December 31, 2014.
We expect to continue to selectively invest in our infrastructure in order to support the expected future growth in our business. We believe that we have sufficient cash and availability under the credit facility to make any expected necessary capital expenditures in the foreseeable future. In addition, we continually review our portfolio of businesses and their operations in comparison to our internal strategic and performance objectives. As part of this review, we may acquire other businesses and further invest in, fully divest and/or sell parts of our current businesses.
Financing Activities
During the year ended December 31, 2015, the Firm paid cash for repurchases of common stock totaling $38.5 million, which was composed of approximately $37.1 million of open market common stock repurchases and $1.4 million of common stock repurchases attributable to shares withheld for statutory minimum tax withholding requirements pertaining to the vesting of restricted stock awards. Of the $37.1 million of open market common stock repurchases, $1.4 million of the cash paid during the year ended December 31, 2015 related to the settlement of 2014 repurchases. During 2014, Kforce paid cash for repurchases of common stock totaling $101.8 million, which was composed of approximately $100.2 million of open market common stock repurchases and $1.6 million of common stock repurchases attributable to shares withheld for statutory minimum tax withholding requirements pertaining to the vesting of restricted stock awards. During 2013, Kforce paid cash for repurchases of common stock totaling $29.8 million, which was composed of approximately $29.0 million of open market common stock repurchases (including the settlement of approximately $2.5 million of common stock repurchases from the fourth quarter of 2012) and $0.8 million of common stock repurchases attributable to shares withheld for statutory minimum tax withholding requirements pertaining to the vesting of restricted stock awards.
During the year ended December 31, 2015, Kforce declared and paid dividends in cash of $12.5 million, or $0.45 per share. During the year ended December 31, 2014, Kforce declared and paid dividends in cash of $12.8 million, or $0.41 per share. During the year ended December 31, 2013, Kforce declared and paid dividends in cash of $3.3 million, or $0.10 per share. Kforce currently expects to continue to declare and pay quarterly dividends of a similar amount. However, the declaration, payment and amount of future dividends are discretionary and will be subject to determination by Kforce’s Board of Directors each quarter following its review of, among other things, the Firm’s financial performance and our legal ability to pay dividends.
Credit Facility
On September 20, 2011, Kforce entered into a Third Amended and Restated Credit Agreement, with a syndicate led by Bank of America, N.A. As subsequently amended on March 30, 2012, December 27, 2013 and on December 23, 2014 (as amended to date, the "Credit Facility"), the Credit Facility includes a maximum borrowing capacity of $170.0 million, as well as an accordion option of $50.0 million. The maximum borrowings available to Kforce under the Credit Facility are limited to: (a) a revolving Credit Facility of up to $170.0 million (the “Revolving Loan Amount”) and (b) a $15.0 million sub-limit included in the Credit Facility for letters of credit. See Note 9 – “Credit Facility” in the Notes to Consolidated Financial Statements, included in Item 8. Financial Statements and Supplementary Data of this report for a complete discussion of our Credit Facility.
Off-Balance Sheet Arrangements
Kforce provides letters of credit to certain vendors in lieu of cash deposits. At December 31, 2015, Kforce had letters of credit outstanding for workers’ compensation and other insurance coverage totaling $3.2 million, and for facility lease deposits totaling $0.5 million. Aside from certain obligations more fully described in the Contractual Obligations and Commitments section below, we do not have any additional off-balance sheet arrangements that have had, or are expected to have, a material effect on our consolidated financial statements.

39


Stock Repurchases
During the year ended December 31, 2014, Kforce repurchased approximately 4.9 million shares of common stock at a total cost of approximately $102.9 million under the Board-authorized common stock repurchase program. As of December 31, 2014, $29.7 million of the Board-authorized common stock repurchase program remained available for future repurchases. On July 31, 2015, our Board of Directors approved a $60.0 million increase to the then remaining authorized amount. During the year ended December 31, 2015, Kforce repurchased approximately 1.5 million shares of common stock at a total cost of approximately $36.7 million under the Board-authorized common stock repurchase program. As of December 31, 2015, $53.0 million remained available for future repurchases.
Contractual Obligations and Commitments
The following table presents our expected future contractual obligations as of December 31, 2015 (in thousands):
  Payments due by period
  Total Less than
1 year
 1-3 Years 3-5 Years More than
5 years
Operating lease obligations $20,212
 $7,970
 $9,722
 $2,520
 $
Capital lease obligations 2,023
 943
 1,006
 74
 
Credit Facility (a) 80,472
 
 
 80,472
 
Interest payable – Credit Facility (b) 7,845
 1,569
 3,138
 3,138
 
Equipment notes (c) 2,914
 575
 1,150
 1,189
 
Interest payable - equipment notes (c) 206
 75
 98
 33
 
Purchase obligations 15,307
 9,627
 5,562
 118
 
Liability for unrecognized tax positions (d) 
 
 
 
 
Deferred compensation plan liability (e) 26,526
 2,288
 2,895
 1,326
 20,017
Other (f) 
 
 
 
 
Supplemental executive retirement plan (g) 14,284
 
 
 10,297
 3,987
Foreign defined benefit pension plan (h) 7,504
 376
 4
 82
 7,042
Total $177,293
 $23,423
 $23,575
 $99,249
 $31,046
(a)The Credit Facility expires December 23, 2019.
(b)Kforce’s weighted average interest rate as of December 31, 2015 was 1.95%, which was utilized to forecast the expected future interest rate payments. These payments are inherently uncertain due to interest rate and outstanding borrowings fluctuations that will occur over the remaining term of the Credit Facility.
(c)Kforce entered into separate notes with Wells Fargo and Bank of America N.A for the purchase of furniture, fixtures and equipment during 2015. The aggregate outstanding amounts under these notes as of December 31, 2015 are included in the accompanying Consolidated Balance Sheets and classified in Other current liabilities if payable within the next year or in Long-term debt - other if payable after the next year. The interest rate on the notes are 2.80% and 2.64%, respectively. The equipment notes expire in November 2020.
(d)Kforce’s liability for unrecognized tax positions as of December 31, 2015 was $0.8 million. This balance has been excluded from the table above due to the significant uncertainty with respect to the timing and amount of settlement, if any.
(e)Kforce has a non-qualified deferred compensation plan pursuant to which eligible highly-compensated key employees may elect to defer part of their compensation to later years. These amounts, which are included in the accompanying Consolidated Balance Sheets and classified as Accounts payable and other accrued liabilities and Other long-term liabilities, respectively, are payable based upon the elections of the plan participants (e.g. retirement, termination of employment, change-in-control). Amounts payable upon the retirement or termination of employment may become payable during the next five years if covered employees schedule a distribution, retire or terminate during that time.
(f)Kforce provides letters of credit to certain vendors in lieu of cash deposits. Kforce currently has letters of credit totaling $3.7 million outstanding as security for workers’ compensation and property insurance policies, as well as facility lease deposits. Kforce maintains a sub-limit for letters of credit of $15.0 million under its Credit Facility.
(g)There is no funding requirement associated with the SERP. Kforce does not currently anticipate funding the SERP during 2015. Kforce has included the total undiscounted projected benefit payments, as determined at December 31, 2015, in the table above. See Note 11 – “Employee Benefit Plans” in the Notes to Consolidated Financial Statements for more detail.

40


(h)There is no funding requirement associated with this plan. Kforce has included the total undiscounted projected benefit payments, as determined at December 31, 2015 in the table above. See Note 11 – “Employee Benefit Plans” in the Notes to Consolidated Financial Statements for more detail.
Kforce has no material unrecorded commitments, losses, contingencies or guarantees associated with any related parties or unconsolidated entities.
Income Tax Audits
Kforce is periodically subject to IRS audits, as well as state and other local income tax audits for various tax years. During 2015, there were no on-going IRS examinations. During 2014, the IRS finished an examination of Kforce’s U.S. income tax return for 2010 and 2011 with no material adjustments. Although Kforce has not experienced any material liabilities in the past due to income tax audits, Kforce can make no assurances concerning any future income tax audits.

41


Item 7A.    Quantitative and Qualitative Disclosures About Market Risk.

In addition to the risks inherent in its operations, Kforce is exposed to certain market risks, primarily changes in interest rates.
As of December 31, 2015,2016, we had $80.5$111.5 million outstanding under our Credit Facility.credit facility. Our weighted average effective interest rate on our Credit Facilitycredit facility was 1.95%2.40% at December 31, 2015.2016. A hypothetical 10% increase in interest rates in effect at December 31, 20152016 would have an increase to Kforce’s annual interest expense of less than $0.2$0.3 million.
We do not believe that we have a material exposure to fluctuations in foreign currencies because our international operations represented less than 2%1% of net service revenues for the year ended December 31, 2015,2016, and because our international operations’ functional currency is the U.S. Dollar. However, Kforce will continue to assess the impact which currency fluctuations could have on our operations going forward.


42


Item 8.        Financial Statements and Supplementary Data.

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
To the Board of Directors and Stockholders of
Kforce Inc.
Tampa, FL
We have audited the accompanying consolidated balance sheets of Kforce Inc. and subsidiaries (“Kforce”) as of December 31, 20152016 and 2014,2015, and the related Consolidated Statementsconsolidated statements of Operationsoperations and Comprehensive Income, Changescomprehensive income, changes in Stockholders' Equity,stockholders' equity, and Cash Flowscash flows for each of the three years in the period ended December 31, 2015.2016. Our audits also included the financial statement schedule listed in the Index at Item 15. We also have audited Kforce’s internal control over financial reporting as of December 31, 2015,2016, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. Kforce's management is responsible for these financial statements and financial statement schedule, 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 Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on these financial statements and financial statement schedule and an opinion on Kforce’s internal control over financial reporting based on our audits.
We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the financial statements included examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.
A company's internal control over financial reporting is a process designed by, or under the supervision of, the company's principal executive and principal financial officers, or persons performing similar functions, and effected by the company's board of directors, management, and other personnel 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 the inherent limitations of internal control over financial reporting, including the possibility of collusion or improper management override of controls, material misstatements due to error or fraud may not be prevented or detected on a timely basis. Also, projections of any evaluation of the effectiveness of the internal control over financial reporting to future periods are subject to the risk that the controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of Kforce Inc. and subsidiaries as of December 31, 20152016 and 2014,2015, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2015,2016, in conformity with accounting principles generally accepted in the United States of America. Also, in our opinion, such financial statement schedule, when considered in relation to the basic consolidated financial statements taken as a whole, presents fairly, in all material respects, the information set forth therein. Also, in our opinion, Kforce maintained, in all material respects, effective internal control over financial reporting as of December 31, 2015,2016, based on the criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission.
 
/s/ Deloitte & Touche LLP
 
Certified Public Accountants
Tampa, Florida
February 26, 201624, 2017


43


KFORCE INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF OPERATIONS
AND COMPREHENSIVE INCOME
(IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
 
YEARS ENDED DECEMBER 31,YEARS ENDED DECEMBER 31,
2015 2014 20132016 2015 2014
Net service revenues$1,319,238
 $1,217,331
 $1,073,728
$1,319,706
 $1,319,238
 $1,217,331
Direct costs of services905,124
 842,750
 729,352
911,207
 905,124
 842,750
Gross profit414,114
 374,581
 344,376
408,499
 414,114
 374,581
Selling, general and administrative expenses330,416
 315,338
 307,944
341,196
 330,416
 315,338
Goodwill impairment
 
 14,510
Depreciation and amortization9,831
 9,894
 9,846
8,701
 9,831
 9,894
Income from operations73,867
 49,349
 12,076
58,602
 73,867
 49,349
Other expense (income):     
Interest expense1,982
 1,411
 1,225
Other expense (income)213
 (19) (78)
Other expense, net2,647
 2,195
 1,392
Income from continuing operations, before income taxes71,672
 47,957
 10,929
55,955
 71,672
 47,957
Income tax expense28,848
 18,559
 5,635
23,182
 28,848
 18,559
Income from continuing operations42,824
 29,398
 5,294
32,773
 42,824
 29,398
Income from discontinued operations, net of income taxes
 61,517
 5,493

 
 61,517
Net income42,824
 90,915
 10,787
32,773
 42,824
 90,915
Other comprehensive income (loss):     
Other comprehensive (loss) income:     
Defined benefit pension and post-retirement plans, net of tax689
 (688) 3,030
(134) 689
 (688)
Comprehensive income$43,513
 $90,227
 $13,817
$32,639
 $43,513
 $90,227
Earnings per share – basic:          
From continuing operations$1.53
 $0.94
 $0.16
$1.26
 $1.53
 $0.94
From discontinued operations$
 $1.95
 $0.16
$
 $
 $1.95
Earnings per share – basic$1.53
 $2.89
 $0.32
$1.26
 $1.53
 $2.89
Earnings per share – diluted     
Earnings per share – diluted:     
From continuing operations$1.52
 $0.93
 $0.16
$1.25
 $1.52
 $0.93
From discontinued operations$
 $1.94
 $0.16
$
 $
 $1.94
Earnings per share – diluted$1.52
 $2.87
 $0.32
$1.25
 $1.52
 $2.87
          
Weighted average shares outstanding – basic27,910
 31,475
 33,511
26,099
 27,910
 31,475
Weighted average shares outstanding – diluted28,190
 31,691
 33,643
26,274
 28,190
 31,691
          
Cash dividends declared per share$0.45
 $0.41
 $0.10
$0.48
 $0.45
 $0.41
The accompanying notes are an integral part of these consolidated financial statements.


44


KFORCE INC. AND SUBSIDIARIES
CONSOLIDATED BALANCE SHEETS
(IN THOUSANDS)
 
DECEMBER 31,DECEMBER 31,
2015 20142016 2015
ASSETS      
Current Assets:      
Cash and cash equivalents$1,497
 $1,238
$1,482
 $1,497
Trade receivables, net of allowances of $2,121 and $2,040, respectively198,933
 204,710
Trade receivables, net of allowances of $2,066 and $2,121, respectively206,361
 198,933
Income tax refund receivable526
 3,311
172
 526
Deferred tax assets, net4,518
 4,980
4,799
 4,518
Prepaid expenses and other current assets9,060
 10,170
10,691
 9,060
Total current assets214,534
 224,409
223,505
 214,534
Fixed assets, net37,476
 35,330
43,145
 37,476
Other assets, net28,671
 30,349
30,511
 28,671
Deferred tax assets, net20,938
 22,855
18,650
 20,938
Intangible assets, net4,235
 5,011
3,642
 4,235
Goodwill45,968
 45,968
45,968
 45,968
Total assets$351,822
 $363,922
$365,421
 $351,822
LIABILITIES AND STOCKHOLDERS’ EQUITY      
Current Liabilities:      
Accounts payable and other accrued liabilities$39,227
 $38,104
$37,230
 $39,227
Accrued payroll costs46,125
 52,208
44,137
 46,125
Other current liabilities1,287
 986
1,765
 1,287
Income taxes payable1,107
 2,885
221
 1,107
Total current liabilities87,746
 94,183
83,353
 87,746
Long-term debt – credit facility80,472
 93,333
111,547
 80,472
Long-term debt – other3,351
 562
3,984
 3,351
Other long-term liabilities40,626
 36,456
44,801
 40,626
Total liabilities212,195
 224,534
243,685
 212,195
Commitments and contingencies (see Note 15)
 
Commitments and contingencies (see Note 12)
 
Stockholders’ Equity:      
Preferred stock, $0.01 par; 15,000 shares authorized, none issued and outstanding
 

 
Common stock, $0.01 par; 250,000 shares authorized, 70,558 and 70,029 issued, respectively705
 700
Common stock, $0.01 par; 250,000 shares authorized, 71,268 and 70,558 issued, respectively713
 705
Additional paid-in capital420,276
 412,642
428,212
 420,276
Accumulated other comprehensive income (loss)318
 (371)
Accumulated other comprehensive income184
 318
Retained earnings155,096
 125,378
174,967
 155,096
Treasury stock, at cost; 42,130 and 40,616 shares, respectively(436,768) (398,961)
Treasury stock, at cost; 44,469 and 42,130 shares, respectively(482,340) (436,768)
Total stockholders’ equity139,627
 139,388
121,736
 139,627
Total liabilities and stockholders’ equity$351,822
 $363,922
$365,421
 $351,822
The accompanying notes are an integral part of these consolidated financial statements.


45


KFORCE INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CHANGES
IN STOCKHOLDERS’ EQUITY
(IN THOUSANDS)
 
YEARS ENDED DECEMBER 31,YEARS ENDED DECEMBER 31,
2015 2014 20132016 2015 2014
Common stock – shares:          
Shares at beginning of period70,029
 69,480
 68,531
70,558
 70,029
 69,480
Issuance for stock-based compensation and dividend equivalents, net of forfeitures497
 444
 882
Issuance for stock-based compensation and dividends, net of forfeitures695
 497
 444
Exercise of stock options32
 105
 67
15
 32
 105
Shares at end of period70,558
 70,029
 69,480
71,268
 70,558
 70,029
Common stock – par value:          
Balance at beginning of period$700
 $695
 $685
$705
 $700
 $695
Issuance for stock-based compensation and dividend equivalents, net of forfeitures5
 4
 9
Issuance for stock-based compensation and dividends, net of forfeitures8
 5
 4
Exercise of stock options0
 1
 1
0
 0
 1
Balance at end of period$705
 $700
 $695
$713
 $705
 $700
Additional paid-in capital:          
Balance at beginning of period$412,642
 $404,600
 $400,688
$420,276
 $412,642
 $404,600
Issuance for stock-based compensation and dividend equivalents, net of forfeitures556
 369
 72
Issuance for stock-based compensation and dividends, net of forfeitures447
 556
 369
Exercise of stock options381
 1,213
 597
172
 381
 1,213
Income tax benefit from stock-based compensation551
 595
 399
307
 551
 595
Stock-based compensation expense5,819
 5,475
 2,570
6,705
 5,819
 5,475
Employee stock purchase plan327
 390
 274
305
 327
 390
Balance at end of period$420,276
 $412,642
 $404,600
$428,212
 $420,276
 $412,642
Accumulated other comprehensive income (loss):          
Balance at beginning of period$(371) $317
 $(2,713)$318
 $(371) $317
Pension and post-retirement plans, net of tax of $429, $394 and $1,919, respectively689
 (688) 3,030
Defined benefit pension and post-retirement plans, net of tax of $89, $429 and $394, respectively(134) 689
 (688)
Balance at end of period$318
 $(371) $317
$184
 $318
 $(371)
Retained earnings:          
Balance at beginning of period$125,378
 $47,612
 $40,203
$155,096
 $125,378
 $47,612
Net income42,824
 90,915
 10,787
32,773
 42,824
 90,915
Dividends and dividend equivalents, net of forfeitures ($0.45, $0.41 and $0.10 per share, respectively)(13,106) (13,149) (3,378)
Dividends, net of forfeitures ($0.48, $0.45 and $0.41 per share, respectively)(12,902) (13,106) (13,149)
Balance at end of period$155,096
 $125,378
 $47,612
$174,967
 $155,096
 $125,378
Treasury stock – shares:          
Shares at beginning of period40,616
 35,751
 33,980
42,130
 40,616
 35,751
Repurchases of common stock1,540
 4,896
 1,812
2,370
 1,540
 4,896
Shares tendered in payment of the exercise price of stock options
 4
 
3
 
 4
Employee stock purchase plan(26) (35) (41)(34) (26) (35)
Shares at end of period42,130
 40,616
 35,751
44,469
 42,130
 40,616
Treasury stock – cost:          
Balance at beginning of period$(398,961) $(295,991) $(269,017)$(436,768) $(398,961) $(295,991)
Repurchases of common stock(38,058) (103,195) (27,313)(45,873) (38,058) (103,195)
Shares tendered in payment of the exercise price of stock options
 (84) 
(63) 
 (84)
Employee stock purchase plan251
 309
 339
364
 251
 309
Balance at end of period$(436,768) $(398,961) $(295,991)$(482,340) $(436,768) $(398,961)
The accompanying notes are an integral part of these consolidated financial statements.

46


KFORCE INC. AND SUBSIDIARIES
CONSOLIDATED STATEMENTS OF CASH FLOWS
(IN THOUSANDS)
YEARS ENDED DECEMBER 31,YEARS ENDED DECEMBER 31,
2015 2014 20132016 2015 2014
Cash flows from operating activities:          
Net income$42,824
 $90,915
 $10,787
$32,773
 $42,824
 $90,915
Adjustments to reconcile net income to cash provided by (used in) operating activities:          
Gain on sale of discontinued operations
 (64,600) 

 
 (64,600)
Goodwill impairment
 
 14,510
Deferred income tax provision, net2,380
 491
 1,166
2,007
 2,380
 491
Provision for bad debts on accounts receivable1,553
 825
 546
976
 1,553
 825
Depreciation and amortization9,849
 10,058
 9,846
8,796
 9,849
 10,058
Stock-based compensation5,819
 3,028
 2,570
Pension and post-retirement benefit plans expense1,846
 1,424
 3,237
Amortization of deferred financing costs122
 105
 90
Stock-based compensation expense6,705
 5,819
 3,028
Defined benefit pension and post-retirement plans expense1,733
 1,846
 1,424
Excess tax benefit attributable to stock-based compensation(551) 
 (110)(376) (551) 
Loss on deferred compensation plan investments, net77
 446
 304
597
 77
 446
Gain from Company-owned life insurance proceeds
 (849) 

 
 (849)
Contingent consideration liability remeasurement321
 
 
(42) 321
 
Other186
 (152) 257
321
 308
 (47)
Decrease (increase) in operating assets:     
(Increase) decrease in operating assets:     
Trade receivables, net4,223
 (40,339) (28,071)(8,403) 4,223
 (40,339)
Income tax refund receivable2,785
 4,409
 (5,970)354
 2,785
 4,409
Prepaid expenses and other current assets1,110
 530
 (3,170)(1,631) 1,110
 530
Other assets, net(298) (27) (57)(495) (298) (27)
Increase (decrease) in operating liabilities:     
(Decrease) increase in operating liabilities:     
Accounts payable and other current liabilities1,788
 5,653
 (12,471)(1,920) 1,788
 5,653
Accrued payroll costs(5,503) (248) 7,422
(1,320) (5,503) (248)
Income taxes payable(1,657) (34,934) (504)(489) (1,657) (34,934)
Other long-term liabilities3,306
 (2,317) 83
(139) 3,306
 (2,317)
Cash provided by (used in) operating activities70,180
 (25,582) 465
39,447
 70,180
 (25,582)
Cash flows from investing activities:          
Capital expenditures(8,328) (6,011) (8,145)(12,420) (8,328) (6,010)
Acquisition, net of cash received
 (2,611) 

 
 (2,611)
Proceeds from disposition of business
 117,887
 

 
 117,887
Proceeds from the disposition of assets held within the Rabbi Trust445
 2,668
 3,278

 445
 2,668
Purchase of assets held within the Rabbi Trust(481) (2,436) (3,697)
 (481) (2,436)
Proceeds from Company-owned life insurance
 1,037
 

 
 1,037
Other
 1
 17
Cash (used in) provided by investing activities(8,364) 110,535
 (8,547)(12,420) (8,364) 110,535
Cash flows from financing activities:          
Proceeds from bank line of credit604,668
 684,427
 591,688
Payments on bank line of credit(617,529) (653,701) (550,081)
Proceeds from financing agreement2,914
 
 
Payments of capital expenditure financing(1,274) (1,280) (1,452)
Payments of loan financing costs
 (460) 
Short-term vendor financing(252) (160) (180)
Proceeds from credit facility937,083
 604,668
 684,427
Payments on credit facility(906,008) (617,529) (653,701)
Proceeds from other financing arrangements1,783
 2,914
 
Payments on other financing arrangements(1,830) (1,274) (1,280)
Payments of deferred financing fees(158) 
 (460)
Proceeds from exercise of stock options, net of shares tendered in payment of exercise381
 1,131
 598
172
 381
 1,131
Excess tax benefit attributable to stock-based compensation551
 
 110
376
 551
 
Repurchases of common stock(38,471) (101,771) (29,810)(46,013) (38,471) (101,771)
Cash dividend(12,545) (12,776) (3,297)(12,447) (12,545) (12,776)
Cash (used in) provided by financing activities(61,557) (84,590) 7,576
Other
 (252) (160)
Cash used in financing activities(27,042) (61,557) (84,590)
Change in cash and cash equivalents259
 363
 (506)(15) 259
 363
Cash and cash equivalents at beginning of year1,238
 875
 1,381
1,497
 1,238
 875
Cash and cash equivalents at end of year$1,497
 $1,238
 $875
$1,482
 $1,497
 $1,238
The accompanying notes are an integral part of these consolidated financial statements.

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KFORCE INC. AND SUBSIDIARIES
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Summary of Significant Accounting Policies
Organization and Nature of Operations
Kforce Inc. and its subsidiaries (collectively, “Kforce”) provide professional staffing services and solutions to customers in the following segments: Technology (“Tech”), Finance and Accounting (“FA”), and Government Solutions (“GS”). Kforce provides flexible staffing services and solutions on both a temporary and full-time basis. Kforce operates through its corporate headquarters in Tampa, Florida and 62 field offices located throughout the United States. Additionally, one of our subsidiaries, Kforce Global Solutions, Inc. (“Global”), provides information technology outsourcing services internationally through an office in Manila, Philippines. Our international operations comprised less than 2% of net service revenues for each of the three years ended December 31, 2015 and are included in our Tech segment.
Kforce serves clients from the Fortune 1000, the Federal Government, state and local governments, local and regional companies and small to mid-sized companies.
Basis of Presentation
The consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“GAAP")U.S. GAAP and the rules of the SEC.
Certain prior year amounts have been reclassified in the Consolidated Statements of Cash Flows to conform to the current year presentation.
Principles of Consolidation
The consolidated financial statements include the accounts of Kforce Inc. and its wholly-owned subsidiaries. All intercompany transactions and balances have been eliminated in consolidation. References in this document to “the Registrant,” “Kforce,” “the Company,” “we,” “the Firm,” “our” or “us” refer to Kforce Inc. and its subsidiaries, except where the context otherwise requires or indicates.indicates otherwise.
Use of Estimates
The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. The most important of these estimates and assumptions relate to the following: allowance for doubtful accounts, fallouts and other accounts receivable reserves; accounting for goodwill and identifiable intangible assets and any related impairment; self-insured liabilities for workers’ compensation and health insurance; stock-based compensation; obligations for pension plans and accounting for income taxes. Although these and other estimates and assumptions are based on the best available information, actual results could be materially different from these estimates.
Cash and Cash Equivalents
Kforce classifies all highly liquid investments with an original initial maturity of three months or less as cash equivalents. Cash and cash equivalents consist of cash on hand with banks, either in commercial accounts, or overnight interest-bearing money market accounts and at times may exceed federally insured limits. Cash and cash equivalents are stated at cost, which approximates fair value due to the short duration of their maturities.
Accounts Receivable Reserves
Kforce establishes its reserves for expected credit losses, fallouts, early payment discounts and revenue adjustments based on past experience and estimates of potential future activity. Specific to our allowance for doubtful accounts, which comprises a majority of our accounts receivable reserves, Kforce performs an ongoing analysis of factors including recent write-off and delinquency trends, a specific analysis of significant receivable balances that are past due, the concentration of accounts receivable among clients and higher-risk sectors, and the current state of the U.S. economy. Trade receivables are written off by Kforce after all reasonable collection efforts have been exhausted.
Accounts receivable reserves as a percentage of gross accounts receivable was 1.1% and 1.0% as of December 31, 2015 and December 31, 2014, respectively.

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Revenue Recognition
Kforce considers amounts to be earned once evidence of an arrangement has been obtained, delivery has occurred, fees are fixed or determinable, and collectability is reasonably assured. We earnKforce’s primary sources of revenues from two primary sources: Flexible billingsare Flex and Direct Hire fees.Hire.
Flexible billingsFlex revenues are recognized as the services are provided by Kforce’s Flexible Consultants. Net serviceconsultants. Kforce records revenues represent services rendered to customers lessnet of credits, discounts, rebates and revenue-related reserves. Revenues include reimbursements of travel and out-of-pocket expenses (“billable expenses”) with equivalent amounts of expense recorded in direct costs of services.
Direct Hire feesrevenues are recognized by Kforce when employment candidates accept offers of permanent employment and are scheduled to commence employment within 30 days. Kforce records revenues net of an estimated reserve for “fallouts,”fallouts, which is based on Kforce’s historical fallout experience. Fallouts occur when a candidate does not remain employed with the client through the contingency period, which is typically 90 days or less.
Our GS segment generates its revenues under contracts that are, in general, greater in duration than our other segments and which can often span several years, inclusive of renewal periods. Our GS segment does not generate any Direct Hire fees.revenues. Our GS segment, which represents approximately 7% of total revenues, generates revenues under the following contract arrangements.
Revenues for time-and-materials contracts, which accounts for approximately 62% of this segment’s revenue, are recognized based on contractually established billing rates at the time services are provided.
Revenues for fixed-price contracts are recognized on the basis of the estimated percentage-of-completion. Approximately 16%22% of this segment’s revenues are recognized under this method. Progress towards completion is typically measured based on costs incurred as a proportion of estimated total costs or other measures of progress when applicable. Profit in a given period is reported at the expected profit margin to be achieved on the overall contract.
Revenues for cost-plus arrangements are recognized based on allowable costs incurred plus an estimate of the applicable fees earned. Approximately 6% of this segment’s revenues are recognized under these arrangements.
Revenues for the product-based business, which accounts for approximately 16% of this segment'ssegment’s revenues, are recognized at the time of shipment.delivery.
Kforce collects sales tax for various taxing authorities and it is our policy to record these amounts on a net basis; thus, sales tax amounts are not included in net service revenues.

Direct Costs of Services
Direct costs of services are composed of all related costs of employment for its Flexible Consultants,consultants, including payroll wages, payroll taxes, payroll-related insurance and certain fringe benefits, as well as subcontractor costs. Direct costs of services exclude depreciation and amortization expense, which is presented on a separate line in the accompanying Consolidated Statements of Operations and Comprehensive Income.
Taxes Assessed by Governmental Agencies – Revenue Producing TransactionsCommissions
Our associates make placements and earn commissions as a percentage of revenues (for Direct Hire revenues) or gross profit (for Flex revenues) pursuant to a calendar-year-basis commission plan. The amount of commissions paid as a percentage of revenues or gross profit increases as volume increases. Kforce accrues commissions for revenues or gross profit at a percentage equal to the percent of total expected commissions payable to total revenues or gross profit for the year, as applicable.
Stock-Based Compensation
Kforce collects sales taxaccounts for various taxing authorities and itstock-based compensation by measuring the cost of employee services received in exchange for an award of equity instruments based on the grant-date fair value of the award. The cost is our policyrecognized over the requisite service period, net of estimated forfeitures. If the actual number of forfeitures differs from those estimated, additional adjustments to record these amounts on a net basis; thus, sales tax amounts are not includedcompensation expense may be required in net service revenues.future periods.
Income Taxes
Kforce accounts for income taxes using the asset and liability approach to the recognition of deferred tax assets and liabilities for the expected future tax consequences of differences between the financial statement carrying amounts and the tax basis of assets and liabilities. Unless it is more likely than not that a deferred tax asset can be utilized to offset future taxes, a valuation allowance is recorded against that asset. The excess tax benefits of deductions attributable to employees’ disqualifying dispositions of shares obtained from incentive stock options, exercises of non-qualified stock options, and vesting of restricted stock are reflected as increases in additional paid-in capital.

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Kforce evaluates tax positions that have been taken or are expected to be taken in its tax returns, and records a liability for uncertain tax positions. Kforce uses a two-step approach to recognize and measure uncertain tax positions. First, tax positions are recognized if the weight of available evidence indicates that it is more likely than not that the position will be sustained upon examination, including resolution of related appeals or litigation processes, if any. Second, tax positions are measured as the largest amount of tax benefit that has a greater than 50% likelihood of being realized upon settlement. Kforce recognizes interest and penalties related to unrecognized tax benefits in Income tax expense in the accompanying Consolidated Statements of Operations and Comprehensive Income.
Fair Value MeasurementsCash and Cash Equivalents
Kforce uses fair value measurements in areas that include, but are not limited to: the impairment testingclassifies all highly liquid investments with an original initial maturity of goodwill and intangible and long-lived assets; stock-based compensation arrangements; valuing the investment in money market funds within Kforce’s deferred compensation plan; and a contingent consideration liability. The carrying values ofthree months or less as cash equivalents. Cash and cash equivalents consist of cash on hand with banks, either in commercial accounts, or overnight interest-bearing money market accounts and at times may exceed federally insured limits. Cash and cash equivalents are stated at cost, which approximates fair value due to the short duration of their maturities.
Accounts Receivable and Accounts Receivable Reserves
Kforce records accounts receivable at the invoiced amount. Kforce establishes its reserves for expected credit losses, fallouts, early payment discounts and revenue adjustments based on past experience and estimates of potential future activity. Specific to our allowance for doubtful accounts, payable,which comprises a majority of our accounts receivable reserves, Kforce performs an ongoing analysis of factors including recent write-off and otherdelinquency trends, a specific analysis of significant receivable balances that are past due, the concentration of accounts receivable among clients and higher-risk sectors, and the current assets and liabilities approximate fair value becausestate of the short-term natureU.S. economy. Trade receivables are written off by Kforce after all reasonable collection efforts have been exhausted. Accounts receivable reserves as a percentage of these instruments. Using available market informationgross accounts receivable was 1.0% and appropriate valuation methodologies, Kforce has determined the estimated fair value measurements; however, considerable judgment is required in interpreting data to develop the estimates1.1% as of fair value.December 31, 2016 and December 31, 2015, respectively.

Fixed Assets
Fixed assets are carried at cost, less accumulated depreciation. Depreciation is computed using the straight-line method over the estimated useful lives of the assets. The cost of leasehold improvements is amortized using the straight-line method over the shorter of the estimated useful lives of the assets or the terms of the related leases, which generally range from three to five years. Upon sale or disposition of our fixed assets, the cost and accumulated depreciation are removed and any resulting gain or loss, net of proceeds, is reflected in the Consolidated Statements of Operations and Comprehensive Income.
Leases
Leases for our field offices, which are located throughout the U.S., range from three to five-year terms although a limited number of leases contain short-term renewal provisions that range from month-to-month to one year.
For leases that contain escalations of the minimum rent, we recognize the related rent expense on a straight-line basis over the lease term. We record any difference between the straight-line rent amounts and amounts payable under the leases as a deferred rent liability in Accounts payable and other accrued liabilities or Other long-term liabilities, as appropriate.
The Company records incentives provided by landlords for leasehold improvements in Accounts payable and other accrued liabilities or Other long-term liabilities, as appropriate, and records a corresponding reduction in rent expense on a straight-line basis over the lease term.
Goodwill and Other Intangible Assets
Goodwill
Kforce performs aWe evaluate goodwill for impairment analysis, using the two-step analysis method, onannually or more frequently if an annual basis and whenever eventsevent occurs or changes in circumstances change that indicate that the carrying value may not be recoverable unless it is determined, based uponrecoverable. In testing for goodwill impairment, we may elect to utilize a review of the qualitative factors of a reporting unit, thatassessment to evaluate whether it is more likely than not that the fair value of a reporting unit exceedsis less than its carrying amount, including goodwill.amount. If our qualitative assessment indicates that the fair value may be impaired or if we elect not to utilize a qualitative assessment for the evaluation, we perform a two-step impairment test. Under the two-step analysis method, the recoverability of goodwill is measured at the reporting unit level, which Kforce has determined to be consistent with its operatingreporting segments, by comparing the reporting unit’s carrying amount, including goodwill, to the fair market value of the reporting unit. Kforce determines the fair market value of its reporting units based on a weighting of the present value of projected future cash flows (the “income approach”) and the use of comparative market approaches under both the guideline company method and guideline transaction method (collectively, the “market approach”). Fair market value using the income approach is based on Kforce’s estimated future cash flows on a discounted basis. The market approach compares each of Kforce’s reporting units to other comparable companies based on valuation multiples derived from operational and transactional data to arrive at a fair value. Factors requiring significant judgment include, among others, the assumptions related to discount rates, forecasted operating results, long-term growth rates, the determination of comparable companies, and market multiples. Changes in economic or operating conditions or changes in Kforce’s business strategies that occur after the annual impairment analysis and which impact these assumptions may result in a future goodwill impairment charge, which could be material to Kforce’s consolidated financial statements.
Other Intangible Assets
Identifiable intangible assets arising from certain of Kforce’s acquisitions include non-compete and employment agreements, contractual relationships, customer contracts, technology, and a trade name and trademark. Our trade names and trademarks, and derivatives thereof, and GS’s “Data Confidence”Data Confidence trademark are important to our business. Our primary trade names and trademark are registered with the United StatesU.S. Patent and Trademark Office.
For definite-lived intangible assets, Kforce has determined thatamortization is computed using the straight-line method is an appropriate methodology to allocate the cost over the period of expected benefit, which ranges from one to fifteen years. The impairment evaluation for indefinite-lived intangible assets, which for Kforce consists of a trademark and trade name, is conducted on an annual basis or more frequently if events or changes in circumstances indicate that an asset may be impaired.

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Impairment of Long-Lived Assets
Kforce reviews long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount of such assets may not be recoverable. Recoverability of long-lived assets is measured by a comparison of the carrying amount of the asset group to the future undiscounted net cash flows expected to be generated by those assets. If such assets are considered to be impaired, the impairment charge recognized is the amount by which the carrying amounts of the assets exceed the fair value of the assets, as determined based on the present value of projected future cash flows.

Capitalized Software
Kforce purchases, develops, and implements new computer software to enhance the performance of our technology infrastructure. Direct internal costs, such as payroll and payroll-related costs, and external costs incurred during the development stage are capitalized and classified as capitalized software. Kforce capitalized development-stage implementation costs of $0.3 million, $0.4 million and $1.0 million during the years ended December 31, 2015, 2014 and 2013, respectively. Capitalized software development costs and the associated accumulated amortization are classified as Other assets, net in the accompanying Consolidated Balance Sheets and are being amortizedSheets; amortization is computed using the straight-line method over the estimated useful lives of the software, which range from one to five years, using the straight-line method.
Commissions
Our associates make placements and earn commissions as a percentage of revenues (for Direct Hire revenues) or gross profit (for Flex revenues) pursuant to a calendar-year-basis commission plan. The amount of commissions paid as a percentage of revenues or gross profit increases as volume increases. Kforce accrues commissions for revenues or gross profit at a percentage equal to the percent of total expected commissions payable to total revenues or gross profit for the year, as applicable.
Stock-Based Compensation
Kforce accounts for stock-based compensation by measuring the cost of employee services received in exchange for an award of equity instruments based on the grant-date fair value of the award. The cost is recognized over the requisite service period, net of estimated forfeitures. If the actual number of forfeitures differs from those estimated, additional adjustments to compensation expense may be required in future periods.seven years.
Workers’ Compensation
Kforce retains the economic burden for the first $250 thousand per occurrence in workers’ compensation claims except: (1) in states that require participation in state-operated insurance funds and (2) for its GS segmentKforce Government Solutions, Inc. which is fully insured for workers’ compensation claims. Workers’ compensation includes ongoing health care and indemnity coverage for claims and may be paid over numerous years following the date of injury. Workers’ compensation expense includes insurance premiums paid, claims administration fees charged by Kforce’s workers’ compensation administrator, premiums paid to state-operated insurance funds and an estimate for Kforce’s liability for IBNR claims and for the ongoing development of existing claims.
Kforce estimates its workers’ compensation liability based upon historical claims experience, actuarially determined loss development factors, and qualitative considerations such as claims management activities.
Health Insurance
Except for certain fully insured health insurance lines of coverage, Kforce retains the risk of loss for each health insurance plan participant up to $300$350 thousand in claims annually. Additionally, for all claim amounts exceeding $300$350 thousand, Kforce retains the risk of loss up to an aggregate annual loss of those claims of $450 thousand. For its partially self-insured lines of coverage, health insurance costs are accrued using estimates to approximate the liability for reported claims and IBNR claims, which are primarily based upon an evaluation of historical claims experience, actuarially-determined completion factors and a qualitative review of our health insurance exposure including the extent of outstanding claims and expected changes in health insurance costs.
Accounting for Pension Benefits
Kforce recognizes the underfundedunfunded status of its defined benefit pension plans as a liability in its Consolidated Balance SheetsSheets. Because our plans are unfunded as of December 31, 2016, actuarial gains and recognizeslosses may arise as a result of the actuarial experience of the plans, as well as changes in that funded statusactuarial assumptions in measuring the yearassociated obligation as of year-end, or an interim date if any re-measurement is necessary. The net after-tax impact of unrecognized actuarial gains and losses related to our defined benefit pensions plans is recorded in which the changes occur throughaccumulated other comprehensive income (loss). Kforce also measures the funded status of the defined benefit pension plans as of the date of its fiscal year-end, with limited exceptions. in our consolidated financial statements.

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Amortization of a net unrecognized gain or loss in accumulated other comprehensive income (loss) is included as a component of net periodic benefit cost if, as of the beginning of the year, that net gain or loss exceeds 10% of the projected benefit obligation. If amortization is required, the minimum amortization shall be that excess divided by the average remaining service period of active plan participants.
Earnings per Share
Basic earnings per share is computed as earnings divided by the weighted average number of common shares outstanding (“WASO”) during the period. Basic weighted average shares outstandingWASO excludes unvested shares of restricted stock. Diluted earnings per common share is computed by dividing the earnings attributable to common shareholders for the period by the weighted average number of common shares outstanding during the period plusdiluted WASO. Diluted WASO includes the dilutive effect of stock options and other potentially dilutive securities such as unvested shares of restricted stock using the treasury stock method, except where the effect of including potential common shares would be anti-dilutive.
The following table sets forth the computation of basic and diluted earnings per share for the three years ended December 31 (in thousands, except per share amounts):
 Years Ended December 31,
 2015 2014 2013
Numerator:     
Income from continuing operations$42,824
 $29,398
 $5,294
Income from discontinued operations, net of tax
 61,517
 5,493
Net income$42,824
 $90,915
 $10,787
Denominator:     
Weighted average shares outstanding – basic27,910
 31,475
 33,511
Common stock equivalents280
 216
 132
Weighted average shares outstanding – diluted28,190
 31,691
 33,643
Earnings per share – basic:     
From continuing operations$1.53
 $0.94
 $0.16
From discontinued operations
 1.95
 0.16
Earnings per share – basic$1.53
 $2.89
 $0.32
Earnings per share – diluted:     
From continuing operations$1.52
 $0.93
 $0.16
From discontinued operations
 1.94
 0.16
Earnings per share – diluted$1.52
 $2.87
 $0.32
For the years ended December 31, 2016, 2015 2014 and 2013,2014, there were inconsequential175 thousand, 280 thousand and 216 thousand common stock equivalents excluded fromincluded in the weighted average diluted WASO. For the years ended December 31, 2016, 2015 and 2014, there was an insignificant amount of anti-dilutive common shares based on the fact that their inclusion would have had an anti-dilutive effect on earnings per share.stock equivalents.

Treasury Stock
Kforce’s Board of Directors (“Board”) may authorize share repurchases of Kforce’s common stock. Shares repurchased under Board authorizations are held in treasury for general corporate purposes, including issuances under the 2009 ESPP.Employee Stock Purchase Plan. Treasury shares are accounted for under the cost method and reported as a reduction of stockholders’ equity in the accompanying consolidated financial statements.
Comprehensive Income (Loss)Fair Value Measurements
AccumulatedKforce uses fair value measurements in areas that include, but are not limited to: the impairment testing of goodwill and intangible and long-lived assets; stock-based compensation arrangements; and a contingent consideration liability. The carrying values of cash and cash equivalents, accounts receivable, accounts payable, and other comprehensive income (loss) representscurrent assets and liabilities approximate fair value because of the net after-taxshort-term nature of these instruments. Using available market information and appropriate valuation methodologies, Kforce has determined the estimated fair value measurements; however, considerable judgment is required in interpreting data to develop the estimates of fair value.
New Accounting Standards
In January 2017, the FASB issued authoritative guidance simplifying the subsequent measurement of goodwill by eliminating Step 2 from the goodwill impairment test. Under this guidance, an entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. The guidance is to be applied for annual or any interim goodwill impairment tests in fiscal years beginning after December 15, 2019. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. The guidance requires companies to apply the requirements prospectively. Kforce is currently evaluating the impact on the consolidated financial statements.
In December 2016, the FASB issued authoritative guidance clarifying language when accounting for internal-use software licensed from third parties that is within the scope of unrecognized actuarial gains and losses relatedSubtopic 350-40. According to the SERP which coversclarifying language, internal-use software licensed from third parties shall be accounted for as the acquisition of an intangible asset. The guidance is to be applied for annual periods beginning after December 15, 2016 and interim periods within those annual periods, and early adoption is permitted. Kforce elected not to adopt this standard early. The guidance requires companies to apply the requirements prospectively or retrospectively. Upon adoption, Kforce anticipates retrospectively applying a limited numberchange in the classification of executives and a defined benefit plan covering all eligible employees in our Philippine operations. Because each of these plans is unfunded as of December 31, 2015, the actuarial gains and losses arise as a result of the actuarial experience of the plans, as well as changes in actuarial assumptions in measuring the associated obligation as of year-end, or an interim date if any re-measurement is necessary. This information is provided in our Consolidated Statements of Operations and Comprehensive Income.

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Dividends
Kforce’s Board may, at its discretion, declare and pay dividendsinternal-use software licensed from third parties from other assets to intangible assets on the outstanding shares of Kforce’s common stock out of retained earnings, subjectconsolidated balance sheet.
In August 2016, the FASB issued authoritative guidance clarifying eight cash flow classification issues that are not currently addressed or unclear under current GAAP and thereby reducing the current and potential future diversity in practice. The guidance is to statutory requirements. Dividendsbe applied for any outstandingannual periods beginning after December 15, 2017 and unvested restricted stockinterim periods within those annual periods, and early adoption is permitted. The guidance requires companies to apply the requirements retrospectively, unless it is impracticable to apply the requirements retrospectively at which the requirements should be applied prospectively as of the recordearliest date are awarded in the form of additional shares of forfeitable restricted stock, at the same ratepracticable. Kforce elected not to adopt this standard early. Kforce does not anticipate that this guidance will have an impact on its consolidated financial statements as the cash dividend on common stockflow classification issues are either not applicable or we are currently accounting for them in accordance with the clarified guidance.
In March 2016, the FASB issued authoritative guidance regarding the accounting for share-based payment transactions, including income tax consequences, classification of awards as either equity or liabilities, and basedclassification on the closingstatement of cash flows. The guidance is to be applied for annual periods beginning after December 15, 2016 and interim periods within those annual periods, and early adoption is permitted. The guidance requires companies to apply the requirements retrospectively, modified retrospectively, or prospectively depending on the amendment(s) applied. Kforce elected not to adopt this standard early. Upon adoption, Kforce anticipates a prospective impact to our income tax expense line within our consolidated statements of operations and comprehensive income, the amount of which will depend on the vesting activity in any given period and Kforce’s stock price on the recordvesting date. Such additional shares haveAdditionally, we expect a retrospective change in the same vesting termspresentation of excess tax benefits from a financing to operating activity within our consolidated statements of cash flows. Kforce elected to change its policy regarding forfeitures and conditionsto account for forfeitures when they occur as the outstanding and unvested restricted stock. The following summarizes the cash dividends declared for the three years ended December 31:
 YEARS ENDED DECEMBER 31,
 2015 2014 2013
Cash dividends declared per share$0.45
 $0.41
 $0.10
Kforce currently expectsopposed to continueapplying an estimate to declare and pay quarterly dividendssimplify our internal accounting practices. This change will be applied using a modified retrospective transition method by means of a similar amount. However,cumulative-effect adjustment to retained earnings as of the declaration, payment and amountbeginning of future dividends are discretionary and will be subject to determination by Kforce’s Boardthe period of Directors each quarter following its review of, among other things, the Firm’s financial performance and our legal ability to pay dividends.adoption.
New Accounting Standards
In February 2016, the FASB issued authoritative guidance regarding the accounting for leases. The guidance is to be applied for annual periods beginning after December 15, 2018 and interim periods within those annual periods, and early adoption is permitted. The guidance requires companies to apply the requirements retrospectively to all prior periods presented, including interim periods. Kforce elected not to adopt this standard early. Kforce is currently evaluating the potential impact on the consolidated financial statements.
In November 2015, the FASB issued authoritative guidance requiring that deferred tax liabilities and assets be classified as noncurrent in a classified statement of financial position. This guidance is to be applied for annual periods beginning after December 15, 2016, and interim periods within those annual periods, and early adoption is permitted. Kforce is still determining if it will earlyelected not to adopt this standard.standard early. Kforce anticipates a change to the presentation of the deferred tax liabilities and assets on the consolidated balance sheets upon adoption.
In April 2015, the FASB issued authoritative guidance regarding a customer's accounting for fees paid in a cloud computing arrangement. This guidance is to be applied for annual periods beginning after December 15, 2015 and interim periods within those annual periods, and early adoption is permitted. Kforce elected not to adopt this standard early. Kforce does not anticipate a material impact to the consolidated financial statements upon adoption.
In April 2015, the FASB issued authoritative guidance requiring that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct reduction from the carrying amount of the debt liability, similar to debt discounts. The guidance is to be applied for fiscal years beginning after December 15, 2015 and interim periods within those fiscal years, and early adoption is permitted. Kforce elected not to adopt this standard early. Kforce does not anticipate a material impact to the consolidated financial statements upon adoption.
In May 2014, the FASB issued authoritative guidance regarding revenue from contracts with customers, which specifies that revenue should be recognized when promised goods or services are transferred to customers in an amount that reflects the consideration which the company expects to be entitled in exchange for those goods or services. In August 2015, the FASB issued authoritative guidance deferring the effective date of the new revenue standard by one year for all entities. The one yearone-year deferral results in the guidance being effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2017 and entities are not permitted to adopt the standard earlier than the original effective date. Since May 2014, the FASB has issued additional and amended authoritative guidance regarding revenue from contracts with customers in order to clarify and improve the understanding of the implementation guidance. The guidance permits companies to either apply the requirements retrospectively to all prior periods presented, or apply the requirements in the year of adoption, through a cumulative adjustment. We have not yet selected athe modified retrospective transition method. Based on our preliminary assessment, we believe that the timing of our revenue recognition will not be impacted for at least 95% of our revenues. The remainder of our revenues are derived from GS fixed-price contracts. We do not currentlyare reviewing these contracts in order to determine if there may be any change to the timing. Additionally, we anticipate a materialchange in the classification of bad debt expense from SG&A to net service revenues. We are continuing to evaluate other items that may impact to the consolidated financial statements upon adoption; however,our revenue transaction prices. Furthermore, we do anticipate an increase in the level of disclosure around revenue.our arrangements and resulting revenue recognition.

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2. Discontinued Operations
Effective August 3, 2014, Kforce sold to RCM Acquisition, Inc. (the “Purchaser”), under a Stock Purchase Agreement (the “SPA”) dated August 4, 2014, all of the issued and outstanding stock of KHI, a wholly-owned subsidiary of Kforce Inc. and operator of the former HIM reporting segment, for a total cash purchase price of $119.0 million plus a post-closing working capital adjustment of $96 thousand.
In connection with the sale, Kforce entered into a Transition Services Agreement (the “TSA”) with the Purchaser to provide certain post-closing transitional services for a period not to exceed 12 months. Services provided by Kforce under the TSA ceased during the three months ended September 30, 2015. The fees for the services under the TSA were generally equivalent to Kforce'sKforce’s cost.
In accordance with and defined within the SPA, Kforce was obligated to indemnify the Purchaser for certain losses, as defined, in excess of $1.19 million, although this deductible does not apply to certain specified losses. Kforce’s obligations under the indemnification provisions of the SPA, with the exception of certain items, ceased 12 months from the closing date and were limited to an aggregate of $8.925 million, although these time and monetary caps do not apply to certain specified losses. While it cannot be certain, Kforce believes any material exposure under the indemnification provisions is remote, particularly given that the 12 month12-month time period for general indemnification claims has now passed and, as a result, Kforce has not recorded a liability as of December 31, 2015.
The total financial results of HIM have been presented as discontinued operations in the accompanying Consolidated Statements of Operations and Comprehensive Income. The following summarizes the revenues and pretax profits of HIM for the two yearsyear ended December 31 (in thousands):
 YEARS ENDED DECEMBER 31,
 2014 20132014
Net service revenues $56,670
 $78,159
$56,670
Income from discontinued operations, before income taxes $103,512
 $9,169
$103,512

For the year ended December 31, 2014, the income from discontinued operations included a gain, net of transaction costs, on the sale of HIM of $94.3 million pretax, or $56.1 million after tax. The transaction costs primarily included legal fees, stock-based compensation related to the acceleration of restricted stock, commissions and transaction bonuses in the form of cash and common stock, which, in the aggregate, totaled $11.0 million. Stock-based compensation related to acceleration of restricted stock was approximately $0.6 million and transaction bonuses paid in stock in lieuwas approximately $1.8 million, or 92 thousand shares of cash was $2.4 million.common stock. Kforce utilized the proceeds from the sale of HIM initially to pay down the outstanding borrowings under our Credit Facilitycredit facility and ultimately to repurchase shares of common stock.
Income tax expense as a percentage of income from discontinued operations, before income taxes, for the year ended December 31, 2014 and 2013 was 40.6% and 40.1%, respectively..
3. Fixed Assets
MajorThe following table presents major classifications of fixed assets and related useful lives are summarized as follows (in thousands):
  DECEMBER 31,  DECEMBER 31,
USEFUL LIFE 2015 2014USEFUL LIFE 2016 2015
Land $5,892
 $5,892
 $5,892
 $5,892
Building and improvements5-40 years 25,516
 25,304
5-40 years 25,701
 25,516
Furniture and equipment5-10 years 11,802
 10,881
5-20 years 17,084
 11,802
Computer equipment3-5 years 11,393
 10,380
3-5 years 11,003
 11,393
Leasehold improvements3-5 years 11,632
 8,347
3-5 years 13,345
 11,632
 66,235
 60,804
 73,025
 66,235
Less accumulated depreciation and amortization (28,759) (25,474) (29,880) (28,759)
 $37,476
 $35,330
 $43,145
 $37,476

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Computer equipment atas of December 31, 2016 includes equipment acquired under capital leases of $4.0 million and related accumulated depreciation of $2.3 million. Computer equipment as of December 31, 2015 includes equipment acquired under capital leases of $4.7 million and related accumulated depreciation of $2.9 million. Computer equipment at December 31, 2014 includes equipment acquired under capital leases of $3.8 million and related accumulated depreciation of $2.3 million. Depreciation and amortization expense, which includes amortization of capital leases, during the years ended December 31, 2016, 2015 2014 and 20132014 was $6.7 million, $6.7 million and $6.3 million, and $5.9 million, respectively.
4. Income Taxes
The provision for income taxes from continuing operations consists of the following (in thousands):
YEARS ENDED DECEMBER 31,YEARS ENDED DECEMBER 31,
2015 2014 20132016 2015 2014
Current:          
Federal$22,265
 $15,782
 $4,140
$16,677
 $22,265
 $15,782
State4,632
 2,527
 449
3,829
 4,632
 2,527
Deferred1,951
 250
 1,046
2,676
 1,951
 250
$28,848
 $18,559
 $5,635
$23,182
 $28,848
 $18,559

The provision for income taxes from continuing operations shown above varied from the statutory federal income tax rate for those periods as follows:
YEARS ENDED DECEMBER 31,YEARS ENDED DECEMBER 31,
2015 2014 20132016 2015 2014
Federal income tax rate35.0 % 35.0 % 35.0%35.0 % 35.0 % 35.0 %
State income taxes, net of Federal tax effect6.1
 3.2
 4.1
6.8
 6.1
 3.2
Non-deductible goodwill impairment
 
 4.3
Non-deductible compensation
 1.1
 
0.2
 
 1.1
Non-deductible meals and entertainment0.7
 1.1
 5.2
1.0
 0.7
 1.1
Other(1.5) (1.7) 3.0
(1.6) (1.5) (1.7)
Effective tax rate40.3 % 38.7 % 51.6%41.4 % 40.3 % 38.7 %
The 2016 rate was unfavorably impacted by certain one-time non-cash adjustments. The 2015 rate was unfavorably impacted by a change in the overall mix of income in the various state jurisdictions and the increase in particular uncertain tax positions.

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Deferred income tax assets and liabilities are composed of the following (in thousands):
DECEMBER 31,DECEMBER 31,
2015 20142016 2015
Deferred taxes, current:      
Assets:      
Accounts receivable reserves$982
 $804
$812
 $982
Accrued liabilities2,753
 3,123
3,005
 2,753
Deferred compensation obligation895
 1,426
1,060
 895
Pension and post-retirement benefit plans755
 
Other74
 75
11
 74
Deferred tax assets, current4,704
 5,428
5,643
 4,704
Liabilities:      
Prepaid expenses(186) (448)(260) (186)
Fixed assets(232) 
Other(352) 
Deferred tax asset, net – current4,518
 4,980
4,799
 4,518
Deferred taxes, non-current:      
Assets:      
Accrued liabilities613
 649
395
 613
Deferred compensation obligation6,956
 6,324
8,146
 6,956
Stock-based compensation1,817
 1,185
2,196
 1,817
Pension and post-retirement benefit plans5,303
 5,125
5,274
 5,303
Goodwill and intangible assets7,543
 10,407
3,869
 7,543
Deferred revenue27
 28
Other293
 995
219
 320
Deferred tax assets, non-current22,552
 24,713
20,099
 22,552
Liabilities:      
Fixed assets(1,198) (1,651)(1,361) (1,198)
Other(331) (122)(3) (331)
Deferred tax liabilities, non-current(1,529) (1,773)(1,364) (1,529)
Valuation allowance(85) (85)(85) (85)
Deferred tax asset, net – non-current20,938
 22,855
18,650
 20,938
Net deferred tax asset$25,456
 $27,835
$23,449
 $25,456

At December 31, 2015,2016, Kforce had approximately $4.7$5.6 million of state tax net operating losses (“NOLs”) which will be carried forward to be offset against future state taxable income. The state tax NOLs expire in varying amounts through 2033.
In evaluating the realizability of Kforce’s deferred tax assets, management assesses whether it is more likely than not that some portion, or all, of the deferred tax assets, will be realized. Management considers, among other things, the ability to generate future taxable income (including reversals of deferred tax liabilities) during the periods in which the related temporary differences will become deductible.
Kforce is periodically subject to IRS audits, as well as state and other local income tax audits for various tax years. During 2016 and 2015, there were no ongoingon-going IRS examinations. During 2014, the IRS finished an examination of Kforce’s U.S. income tax return for 2010 and 2011 with no material adjustments. Although Kforce has not experienced any material liabilities in the past due to income tax audits, Kforce can make no assurances concerning any future income tax audits.
Uncertain Income Tax Positions
An uncertain income tax position taken on the income tax return must be recognized in the consolidated financial statements at the largest amount that is more likely than not to be sustained upon audit by the relevant taxing authority. An uncertain income tax position will not be recognized if it has less thanThe following table presents a 50% likelihood of being sustained.

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A reconciliation of the beginning and ending amounts of unrecognized tax benefits for the years ended December 31, 2015, 2014 and 2013 is as follows (in thousands):
DECEMBER 31,DECEMBER 31,
2015 2014 20132016 2015 2014
Beginning balance$278
 $403
 $133
$788
 $278
 $403
Additions for tax positions of prior years625
 90
 269
454
 625
 90
Additions for tax positions of current year
 
 25
Reductions for tax positions of prior years – lapse of applicable statutes(33) (35) (24)
Reductions for tax positions of prior years(25) (8) (11)
Lapse of statute of limitations(102) (25) (24)
Settlements(82) (180) 

 (82) (180)
Ending balance$788
 $278
 $403
$1,115
 $788
 $278
The entire amount of these unrecognized tax benefits asAs of December 31, 2015, if recognized,2016, the amount of unrecognized tax benefit that would not significantly impact the effective tax rate.rate, if recognized, is $0.7 million. Kforce does not expect any significant changes to its uncertain tax positions in the next 12 months.
Kforce and its subsidiaries file income tax returns in the U.S. federal jurisdiction and various states. Kforce Global Solutions, Inc. files income tax returns in the Philippines. With a few exceptions, Kforce is no longer subject to federal, state, local, or non-U.S. income tax examinations by tax authorities for years before 2011.2012.
5. Other Assets
Other assets consisted of the following (in thousands):
 DECEMBER 31,
 2015 2014
Assets held in Rabbi Trust$25,489
 $25,715
Capitalized software, net of amortization2,049
 3,678
Deferred loan costs, net of amortization487
 608
Other non-current assets646
 348
 $28,671
 $30,349
As of December 31, 2015 and 2014, the assets held in Rabbi Trust were $25.5 million and $25.7 million, respectively, which was primarily related to the cash surrender value of life insurance policies. The cash surrender value of Company-owned life insurance policies relates to policies maintained by Kforce on certain participants in its deferred compensation plan, which could be used to fund the related obligations.
Kforce capitalized software purchases, as well as direct costs associated with software developed for internal use of approximately $0.7 million and $1.2 million during the years ended December 31, 2015 and 2014, respectively. Accumulated amortization of capitalized software was $37.7 million and $37.6 million as of December 31, 2015 and 2014, respectively. Amortization expense of capitalized software during the years ended December 31, 2015, 2014 and 2013 was $2.3 million, $2.9 million and $3.2 million, respectively.

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6. Goodwill and Other Intangible Assets
Goodwill
The following table contains a disclosure of changes inpresents the carryinggross amount of goodwill in total and accumulated impairment losses for each of our reporting unitunits as of December 31, 2016, 2015 and 2014, respectively (in thousands):
 Technology Finance and
Accounting
 Government
Solutions
 Total
Gross amount$156,391
 $19,766
 $104,596
 $280,753
Accumulated impairment losses(139,357) (11,760) (83,668) (234,785)
Carrying value$17,034
 $8,006
 $20,928
 $45,968
There was no impairment expense related to goodwill for the two years ended December 31, 2016, 2015 and 2014, (in thousands):respectively.
 Technology Finance and
Accounting
 Health
Information
Management
 Government
Solutions
 Total
Balance as of December 31, 2013$17,034
 $8,006
 $4,887
 $18,973
 $48,900
Additions (a)
 
 
 1,955
 1,955
Disposition of HIM (b)
 
 (4,887) 
 (4,887)
Balance as of December 31, 2014$17,034
 $8,006
 $
 $20,928
 $45,968
Balance as of December 31, 2015$17,034
 $8,006
 $
 $20,928
 $45,968
(a)The increase is due to a non-significant acquisition of a business within our GS reporting unit in the fourth quarter of 2014.
(b)The decrease is due to the disposition of our HIM reporting segment. See Note 2 – “Discontinued Operations” for additional discussion.
Throughout 2015,2016, we considered the qualitative and quantitative factors associated with each of our reporting units and determined that there was no indication that the carrying values of any of our reporting units were likely impaired.
Kforce performed itsFor our annual impairment assessment of the carrying value of goodwill as of December 31, 2015. Forfor our Technology and Finance and Accounting reporting units as of December 31, 2016 and 2015, we assessed qualitative factors to determine whether the existence of events or circumstances indicated that it was more likely than not that the fair value of the reporting units was less than its carrying amount. We concluded that it was more likely than not that the fair value of these reporting units was more than their carrying amounts.

For our GSannual impairment assessment of the carrying value of goodwill for our Government Solutions reporting unit as of December 31, 2016 and 2015, we compared its carrying value to the estimated fair value based on a weighting of both the income approach and market approaches.approaches (“step one”). Discounted cash flows, which serve as the primary basis for the income approach, were based on a discrete financial forecast which was developed by management for planning purposes and was consistent with those distributed within Kforce.purposes. Cash flows beyond the discrete forecast period of five years were estimated using a terminal value calculation, which incorporated historical and forecasted financial trends and also considered long-term earnings growth rates for publicly-traded peer companies, as well as the risk-free rate of return. The discrete financial forecast includes certain adjustments of costs that Kforce believes a market participant buyer, such as a large government contractor, would incur to operate the GSGovernment Solutions reporting unit. The market approaches consist of: (1) the guideline company method and (2) the guideline transaction method. The guideline company method applies pricing multiples derived from publicly-traded guideline companies that are comparable to the reporting unit to determine its value. The guideline transaction method applies pricing multiples derived from recently completed acquisitions that we believe are reasonably comparable to the reporting unit to determine fair value. Our assessment indicated that the fair value of the GSGovernment Solutions reporting unit exceeded its carrying value.
Based on our impairment assessments results, no impairment charges were recognized for the Tech, FA and GS reporting units during the year ended December 31, 2015.
For the impairment test performed as of December 31, 2014, Kforce performed a step 1one analysis for each reporting unit and compared the carrying value of Tech, FATechnology, Finance and GSAccounting and Government Solutions to the respective estimated fair values. Kforce concluded there were no indications of impairment for its reporting units during the December 31, 2014 annual impairment tests and as a result no impairment charges were recognized.

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For the impairment tests performed as of December 31, 2013, for our Tech and FA reporting units, we assessed qualitative factors to determine whether the existence of events or circumstancesOur assessments indicated that it was more likely than not that the fair value of the reporting units was less than itsexceeded their carrying amount. We concluded that it was more likely than not that the fair valuevalue.
Other Intangible Assets
Our other intangible assets balance includes an indefinite-lived trademark of these reporting units was more than its carrying amount. During the fourth quarter of 2013, Kforce management made a strategic business decision with regard to the GS segment to focus its service offerings and efforts on prime integrated business solutions. Upon completion of the first step of the goodwill impairment analysis$2.2 million as of December 31, 2013 for our GS reporting unit, it was determined that there was an indication of impairment. Because indicators of impairment existed, we performed the second step of the goodwill impairment analysis. The goodwill impairment loss for the reporting unit was measured by the amount the carrying value of goodwill exceeded the implied fair value of the goodwill. Based on this assessment, we2016 and 2015, respectively, and is recorded an impairment charge of $14.5 million which is presented separatelyin Intangible assets, net in the accompanying Consolidated Statements of Operations and Comprehensive Income. A tax benefit in the amount of $5.2 million was recorded related to the goodwill impairment charge.
Total goodwill impairment for the years ending December 31, 2015, 2014 and 2013 was nil, nil and $14.5 million, respectively. The following table contains a disclosure of the gross amount and accumulated impairment losses of goodwill for Tech, FA and GS reporting units for the three years ended December 31, 2015 (in thousands):
 Goodwill Carrying Value by Reporting Unit as of:
 December 31, 2015 December 31, 2014 December 31, 2013
Technology     
Gross amount$156,391
 $156,391
 $156,391
Accumulated impairment losses(139,357) (139,357) (139,357)
Carrying value$17,034
 $17,034
 $17,034
Finance and Accounting     
Gross amount$19,766
 $19,766
 $19,766
Accumulated impairment losses(11,760) (11,760) (11,760)
Carrying value$8,006
 $8,006
 $8,006
Government Solutions     
Gross amount$104,596
 $104,596
 $102,641
Accumulated impairment losses(83,668) (83,668) (83,668)
Carrying value$20,928
 $20,928
 $18,973
Other Intangible Assets
The gross and net carrying values of intangible assets asBalance Sheets. As of December 31, 2016 and 2015, and 2014, by major intangible asset class, are as follows (in thousands):
 December 31, 2015 December 31, 2014
Definite-lived intangible assets   
Customer relationships, customer contracts, technology and other   
Gross amount$28,603
 $28,603
Accumulated amortization(26,608) (25,832)
Carrying value$1,995
 $2,771
Indefinite-lived intangible assets   
Trade name and trademark carrying value$2,240
 $2,240
Amortization expense onour definite-lived intangible assets for eachbalance of the three years ended December 31, 2015, 2014, and 2013 was $0.8 million, $0.7$1.4 million and $0.7$2.0 million included accumulated amortization of $27.2 million and $26.6 million, respectively. Amortization expense for 2016, 2017, 2018, 2019, 2020 and thereafter is expected to be approximately $0.6 million, $0.3 million, $0.3 million, $0.3 million, $0.2 million and $0.2 million, respectively.
There was no impairment expense related to indefinite-livedour other intangible assets during the years ended December 31, 2016, 2015 2014 or 2013.and 2014.

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7.6. Accounts Payable and Other Accrued Liabilities
Accounts payable and other accrued liabilities consisted of the following (in thousands):
DECEMBER 31,DECEMBER 31,
2015 20142016 2015
Accounts payable$23,513
 $21,863
$20,321
 $23,513
Accrued liabilities15,714
 16,241
16,909
 15,714
$39,227
 $38,104
$37,230
 $39,227
Our accounts payable balance includes trade creditor and independent contractor payables. Our accrued liabilities balance includes the current portion of our deferred compensation plans liability, accrued customer rebates and other accrued liabilities.
8.7. Accrued Payroll Costs
Accrued payroll costs consisted of the following (in thousands):
DECEMBER 31,DECEMBER 31,
2015 20142016 2015
Payroll and benefits$39,043
 $43,797
$37,409
 $39,043
Payroll taxes2,832
 3,062
2,640
 2,832
Health insurance liabilities2,968
 3,417
2,790
 2,968
Workers’ compensation liabilities1,282
 1,932
1,298
 1,282
$46,125
 $52,208
$44,137
 $46,125
9.
8. Credit Facility
On September 20, 2011, Kforce entered into a Third Amended and Restated Credit Agreement, with a syndicate led by Bank of America, N.A. This was amended on March 30, 2012 through the execution of a Consent and First Amendment, on December 27, 2013 through the execution of a Second Amendment and Joinder, and further amended on December 23, 2014 through the execution of a Third Amendment (as amended to date, the “Credit Facility”) resulting in a maximum borrowing capacity of $170.0 million, as well as an accordion option of $50.0 million. The maximum borrowings available to Kforce under the Credit Facility, absent Kforce exercising all or a portion of the accordion, are limited to: (a) a revolving Credit Facility of up to $170.0 million (the “Revolving Loan Amount”) and (b) a $15.0 million sub-limit included in the Credit Facility for letters of credit.
Available borrowings under the Credit Facility are limited to 85% of the net amount of eligible accounts receivable plus 85% of the net amount of eligible unbilled accounts receivable,(billed and unbilled), plus 80% of the net amount of eligible employee placement accounts, plus 80% of the appraised market value of the Firm’s corporate headquarters reduced each subsequent quarter by an amount equal to 1/80th of the initial amount, minus certain minimum availability reserve; provided, that the Firm may, subject to certain conditions, elect to increase the available borrowing limitation based on a percentage of the appraised fair market value of the Firm's corporate headquarters property and/or an additional percentage of net eligible accounts receivable, net eligible unbilled accounts receivable and net eligible employee placement accounts. reserves.
Borrowings under the Credit Facility are secured by substantially all of the assets of the Firm, excludingincluding the real estate located at the Firm'sFirm’s corporate headquarters in Tampa, Florida, unless the eligible real estate conditions are met. property.
Outstanding borrowings under the Revolving Loan Amountrevolving Credit Facility bear interest at a rate of: (a) LIBOR plus an applicable margin based on various factors; or (b) the higher of (1) the prime rate, (2) the federal funds rate plus 0.50% or (3) LIBOR plus 1.25%. Fluctuations in the ratio of unbilled to billed receivables could result in material changes to availability from time to time. Letters of credit issued under the Credit Facility require Kforce to pay a fronting fee equal to 0.125% of the amount of each letter of credit issued, plus a per annum fee equal to the applicable margin for LIBOR loans based on the total letters of credit outstanding. To the extent that Kforce has unused availability under the Credit Facility, an unused line fee is required to be paid on a monthly basis equal to: (a) if the average daily aggregate revolver outstanding are less than 35% of the amount of the commitments, 0.35% or (b) if the average daily aggregate revolver outstanding are greater than 35% of the amount of the commitments, 0.25% times the amount by which the maximum revolver amount exceeded the sum of the average daily aggregate revolver outstanding, during the immediately preceding month or shorter period if calculated for the first month hereafter or on the termination date.

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Under the Credit Facility, Kforce is subject to certain affirmative and negative covenants including, but not limited to, a fixed charge coverage ratio, which is only applicable in the event that the Firm’s availability under the Credit Facility falls below the greater of (i)(a) 10% of the aggregate amount of the commitment of all of the lenders under the Credit Facility and (ii)(b) $11 million. The numerator in the fixed charge coverage ratio is defined pursuant to the Credit Facility as earnings before interest expense, income taxes, depreciation and amortization, including the amortization of stock-based compensation expense (disclosed as “Adjusted EBITDA”), less cash paid for capital expenditures. The denominator is defined as Kforce’s fixed charges such as interest expense, principal payments paid or payable on outstanding debt other than borrowings under the Credit Facility, income taxes payable, and certain other payments. This financial covenant, if applicable, requires that the numerator be equal to or greater than the denominator.
Also, ourOur ability to make distributions or repurchase equity securities could be limited if the Firm'sFirm’s availability is less than the greater of (i)(a) 15.0% of the aggregate amount of the commitment of all lenders under the Credit Facility or (b) $15.0 million. Also, our ability to make distributions could be limited if the Firm’s availability is less than the greater of (a) 12.5% of the aggregate amount of the commitment of all lenders under the Credit Facility or (ii)and (b) $20.6 million. Since Kforce had availability under the Credit Facility of $48.5$41.4 million as of December 31, 2015,2016, the fixed charge coverage ratio covenant was not applicable nor was Kforce limited in making distributions or executing repurchases of its equity securities. Kforce believes that it will be able to maintain these minimum availability requirements; however, in the event that Kforce is unable to do so, Kforce could fail the fixed charge coverage ratio, which would constitute an event of default, or we could be limited in our ability to make distributions or repurchase equity securities. Kforce believes the likelihood of default is remote. The Credit Facility expires December 23, 2019.
As of December 31, 2016 and 2015, and 2014, $80.5$111.5 million and $93.3$80.5 million was outstanding under the Credit Facility, respectively. As of February 23, 2016, $88.422, 2017, $117.2 million was outstanding and $43.5$35.7 million was available under the Credit Facility.
10. Other Long-Term Liabilities
Other long-term liabilities consisted of the following (in thousands):
 DECEMBER 31,
 2015 2014
Deferred compensation plan (Note 11)$24,238
 $22,425
Supplemental executive retirement plan (Note 11)11,337
 10,197
Other5,051
 3,834
 $40,626
 $36,456
11.9. Employee Benefit Plans
401(k) Savings Plans
Kforce has a qualified defined contribution 401(k) Retirement Savings Plan (the “Kforce 401(k) Plan”) covering substantially all Kforce employees. Assets of the Kforce 401(k) Plan are held in trust for the sole benefit of employees and/or their beneficiaries. On October 2, 2006, Kforce created the Kforce Government Practice Plan, aThe Firm maintains various qualified defined contribution 401(k) retirement savings plan (the “Government 401(k) Plan”), which covers allplans for eligible employees of GS.employees. Assets of the Government 401(k) Planthese plans are held in trust for the sole benefit of employees and/or their beneficiaries. Employer matching contributions are discretionary and are funded annually as approved by the Board of Directors.Kforce’s Board.

Kforce accrued matching 401(k) contributions of $1.4$1.5 million and $1.3$1.4 million for the above plans as of December 31, 20152016 and 2014,2015, respectively. The Kforce 401(k) Plan and Government 401(k) Planplans held a combined 218201 thousand and 229218 thousand shares of Kforce’s common stock as of December 31, 20152016 and 2014,2015, respectively.
Employee Stock Purchase Plan
Kforce’s employee stock purchase plan allows all eligible employees to enroll each quarter to purchase Kforce’s common stock at a 5% discount from its market price aton the endlast day of a rolling three-month offering period.the quarter. Kforce issued 34 thousand, 26 thousand 35 thousand and 4135 thousand shares of common stock at an average purchase price of $19.37, $22.61 $19.76 and $14.88$19.76 per share during the years ended December 31, 2016, 2015 2014 and 2013,2014, respectively. All shares purchased under the employee stock purchase plan were settled using Kforce’s treasury stock.

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Deferred Compensation PlanPlans
Kforce has a Non-Qualified Deferred Compensation Plan (the “Kforce NQDC Plan”) and a Kforce Non-Qualified Deferred Compensation Government Practice Plan (the “Government NQDC Plan”),The Firm maintains various non-qualified deferred compensation plans, pursuant to which eligible management and highly compensated key employees, as defined by IRS regulations, may elect to defer all or part of their compensation to later years. These amounts are classified in accountsAccounts payable and other accrued liabilities if payable within the next year or as otherin Other long-term liabilities if payable after the next year, upon retirement or termination of employment.employment in the accompanying Consolidated Balance Sheets. At December 31, 20152016 and 2014,2015, amounts included in accountsAccounts payable and other accrued liabilities related to the deferred compensation planplans totaled $2.3$2.7 million and $3.7$2.3 million, respectively. Amounts included in otherOther long-term liabilities related to the deferred compensation planplans totaled $24.2$27.5 million and $22.4$24.2 million as of December 31, 2016 and 2015, respectively. For the years ended December 31, 2016 and 2015, we recognized compensation expense for the plans of $881 thousand and $401 thousand, respectively. For the year ended December 31, 2014, respectively. we recognized compensation income from continuing operations for the plans of $187 thousand.
Kforce has insured the lives ofmaintains a Rabbi Trust and holds life insurance policies on certain participants in the deferred compensation planindividuals to assist in the funding of the deferred compensation liability. Compensation expense of $401 thousand was recognized for the plans for the year ended December 31, 2015. Compensation income from continuing operations of $187 thousand was recognized for the plans for the year ended December 31, 2014 and compensation expense from continuing operations of $566 thousand was recognized for the plans for the year ended December 31, 2013.
EmployeeIf necessary, employee distributions are being funded through proceeds from the sale of assets held within our Rabbi Trust. The fair valuebalance of the assets within the Rabbi Trust, including the cash surrender value of the Company-owned life insurance policies, and money market funds, was $25.5$27.3 million and $25.7$25.5 million as of December 31, 20152016 and 2014,2015, respectively, and is recorded in Other assets, net in the accompanying Consolidated Balance Sheets. ForAs of December 31, 2016, the life insurance policies had a cumulative face value of $213.1 million. Kforce had no gains or losses attributable to investments in trading securities for the years ended December 31, 2015, 2014 and 2013, there was nil, nil and $15 thousand in losses, respectively, attributable to the investments in trading securities, including money market funds, which is included in Selling, general and administrative expenses in the Consolidated Statements of Operations and Comprehensive Income.
Foreign Pension Plan
Kforce maintains a foreign defined benefit pension plan (the “Foreign Pension Plan”) for eligible employees of the Philippine branch of Global that is required by Philippine labor laws. The Foreign Pension Plan defines retirement as those employees who have attained the age of 60 and have completed at least five years of credited service. Benefits payable under the Foreign Pension Plan equate to one-half month’s salary for each year of credited service. Benefits under the Foreign Pension Plan are paid out as a lump sum to eligible employees at retirement.
The significant assumptions used by Kforce in the actuarial valuation include the discount rate, the estimated rate of future annual compensation increases and the estimated turnover rate. As of December 31, 2015, 2014 and 2013, the discount rate used to determine the actuarial present value of the projected benefit obligation and pension expense was 5.2%, 4.7% and 5.0%, respectively. The discount rate was determined based on long-term Philippine government securities yields commensurate with the expected payout of the benefit obligation. The estimated rate of future annual compensation increases as of December 31, 2015, 2014 and 2013 was 3.0%, and was based on historical compensation increases, as well as future expectations. The Company applies a turnover rate to the specific age of each group of employees, which ranges from 20 to 64 years of age. For the years ended December 31, 2015, 2014 and 2013, net periodic benefit cost was $280 thousand, $124 thousand and $92 thousand, respectively.
As of December 31,2016, 2015 and 2014, the projected benefit obligation associated with our foreign defined benefit pension plan was $1.2 million and $1.6 million, respectively, which is classified in Other long-term liabilities in the accompanying Consolidated Balance Sheets. The decrease in the projected benefit obligation is the result of changes in the actuarial assumptions and a reduction in the number of plan participants. There is no requirement for Kforce to fund the Foreign Pension Plan and, as a result, no contributions were made to the Foreign Pension Plan during the year ended December 31, 2015. Kforce does not currently anticipate funding the Foreign Pension Plan during the year ending December 31, 2016.2014.
Supplemental Executive Retirement Plan
Kforce maintains a SERP for the benefit of certain executive officers. The primary goals of the SERP are to create an additional wealth accumulation opportunity, restore lost qualified pension benefits due to government limitations and retain our covered executive officers. The SERP is a non-qualified benefit plan and does not include elective deferrals of covered executive officers’ compensation.

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Normal retirement age under the SERP is defined as age 65; however, certain conditions allow for early retirement as early as age 55 or upon a change in control. Vesting under the plan is defined as 100% upon a participant’s attainment of age 55 and 10 years of service and 0% prior to a participant’s attainment of age 55 and 10 years of service. Full vesting also occurs if a participant with five years or more of service is involuntarily terminated by Kforce without cause or upon death, disability or a change in control. The SERP will be funded entirely by Kforce, and benefits are taxable to the covered executive officer upon receipt and deductible by Kforce when paid. Benefits payable under the SERP upon the occurrence of a qualifying distribution event, as defined, are targeted at 45% of the covered executive officers’ average salary and bonus, as defined, from the three years in which the covered executive officer earned the highest salary and bonus during the last 10 years of employment, which is subject to adjustment for retirement prior to the normal retirement age and the participant’s vesting percentage. The benefits under the SERP are reduced for a participant that has not reached age 62 with 10 years of service or age 55 with 25 years of service with a percentage reduction up to the normal retirement age.
Benefits under the SERP are normally paid based on the lump sum present value but may be paid over the life of the covered executive officer or 10-year annuity, as elected by the covered executive officer upon commencement of participation in the SERP. None of the benefits earned pursuant to the SERP are attributable to services provided prior to the effective date of the plan. For purposes of the measurement of the benefit obligation as of December 31, 2015,2016, Kforce has assumed that all participants will elect to take the lump sum present value option based on historical trends.

Actuarial Assumptions
Due to the SERP being unfunded as of December 31, 20152016 and 2014,2015, it is not necessary for Kforce to determine the expected long-term rate of return on plan assets. The following representstable presents the weighted average actuarial assumptions used to determine the actuarial present value of projected benefit obligations at:
DECEMBER 31,DECEMBER 31,
2015 20142016 2015
Discount rate4.00% 3.75%4.00% 4.00%
Rate of future compensation increase4.00% 4.00%3.60% 4.00%
The following representstable presents the weighted average actuarial assumptions used to determine net periodic benefit cost for the years ended:
DECEMBER 31,DECEMBER 31,
2015 2014 20132016 2015 2014
Discount rate3.75% 3.75% 2.50%4.00% 3.75% 3.75%
Rate of future compensation increase4.00% 4.00% 4.00%4.00% 4.00% 4.00%
The discount rate was determined using the Moody’s Aa long-term corporate bond yield as of the measurement date with a maturity commensurate with the expected payout of the SERP obligation. This rate is also compared against the Citigroup Pension Discount Curve and Liability Index to ensure the rate used is reasonable and may be adjusted accordingly. This index is widely used by companies throughout the United StatesU.S. and is considered to be one of the preferred standards for establishing a discount rate.
The assumed rate of future compensation increases is based on a combination of factors, including the historical compensation increases for its covered executive officers and future target compensation levels for its covered executive officers taking into account the covered executive officers'officers’ assumed retirement date.
The periodic benefit cost is based on actuarial assumptions that are reviewed on an annual basis; however, Kforce monitors these assumptions on a periodic basis to ensure that they accurately reflect current expectations of the cost of providing retirement benefits.

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Net Periodic Benefit Cost
The following representstable presents the components of net periodic benefit cost for the years ended (in thousands):
DECEMBER 31,DECEMBER 31,
2015 2014 20132016 2015 2014
Service cost$1,323
 $1,164
 $2,018
$1,310
 $1,323
 $1,164
Interest cost383
 294
 471
453
 383
 294
Amortization of actuarial loss
 
 97
Settlement loss
 
 24
Net periodic benefit cost$1,706
 $1,458
 $2,610
$1,763
 $1,706
 $1,458
Changes in Benefit Obligation
The following representstable presents the changes in the benefit obligation for the years ended (in thousands):
DECEMBER 31,DECEMBER 31,
2015 20142016 2015
Projected benefit obligation, beginning$10,197
 $7,852
$11,337
 $10,197
Service cost1,323
 1,164
1,310
 1,323
Interest cost383
 294
453
 383
Actuarial experience and changes in actuarial assumptions(566) 887
336
 (566)
Projected benefit obligation, ending$11,337
 $10,197
$13,436
 $11,337

There were no payments made under the SERP during the years ended December 31, 20152016 and 2014,2015, respectively. The projected benefit obligation is recorded in Other long-term liabilities in the accompanying Consolidated Balance Sheets. The accumulated benefit obligation is the actuarial present value of all benefits attributed to past service, excluding future salary increases. The accumulated benefit obligation as of December 31, 2016 and 2015 and 2014 was $11.0$12.7 million and $9.5$11.0 million, respectively.
Contributions
There is no requirement for Kforce to fund the SERP and, as a result, no contributions have been made to the SERP through the year ended December 31, 2015.2016. Kforce does not currently anticipate funding the SERP during the year ending December 31, 2016.2017.
Estimated Future Benefit Payments
Undiscounted benefit payments by the SERP, which reflect the anticipated future service of participants, expected to be paid are as follows (in thousands):
PROJECTED ANNUAL
BENEFIT PAYMENTS
PROJECTED ANNUAL
BENEFIT PAYMENTS
2016$
2017
$
2018

201910,297

2020

2021-2025
202112,450
2022-2026
Thereafter3,987
4,864

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Supplemental Executive Retirement Health Plan
Kforce maintained a SERHPSupplemental Executive Retirement Health Plan (“SERHP”) to provide post-retirement health and welfare benefits to certain executives. The vesting and eligibility requirements mirrored that of the SERP, and no advance funding was required by Kforce or the participants. Consistent with the SERP, none of the benefits earned were attributable to services provided prior to the effective date of the plan.
During the year ended December 31, 2014, Kforce terminated the Company'sCompany’s SERHP and settled all future benefit obligations by making lump sum payments totaling approximately $3.9 million, which resulted in a net settlement loss of $0.7 million recorded in Selling, general and administrative expenses in the corresponding Consolidated Statements of Operations and Comprehensive Income. The termination effectively removed Kforce'sKforce’s related post-retirement benefit obligation.
During the year ended December 31, 2013, in connection with the Firm’s organizational realignment, two participants in the SERHP were terminated, resulting in a curtailment of $785 thousand to the projected benefit obligation and in the recognition of a curtailment gain of $359 thousand recorded in Selling, general and administrative expenses in the corresponding Consolidated Statements of Operations and Comprehensive Income.
Net Periodic Post-retirement Benefit Cost
The following represents the components of net periodic post-retirement benefit cost for the yearsyear ended December 31 (in thousands):
DECEMBER 31,
2014 20132014
Service cost$174
 $649
$174
Interest cost78
 134
78
Amortization of actuarial loss
 86
Settlement/curtailment loss/(gain)725
 (359)
Settlement/curtailment loss725
Net periodic benefit cost$977
 $510
$977
Changes in Post-retirement Benefit Obligation
The following represents the changes in the post-retirement benefit obligation for the year ended (in thousands):
 DECEMBER 31,
 2014
Accumulated post-retirement benefit obligation, beginning$2,674
Service cost174
Interest cost78
Actuarial experience and changes in actuarial assumptions234
Settlement/curtailment loss/(gain)725
Benefits Paid(3,885)
Accumulated post-retirement benefit obligation, ending$
12.10. Fair Value Measurements
Fair value is defined as the price that would be received to sell an assetThere were no transfers into or paid to transfer a liability (i.e., an exit price) in an orderly transaction between market participants at the measurement date. It establishes a fair value hierarchy and a framework which requires categorizing assets and liabilities into oneout of three levels based on the assumptions (inputs) used in valuing the asset or liability. Level 1, provides the most reliable measure of fair value, while Level2 or 3 generally requires significant management judgment. Level 1 inputs are unadjusted, quoted market prices in active markets for identical assets or liabilities. Level 2 inputs are observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets or liabilities in active markets or quoted prices for identical assets or liabilities in inactive markets. Level 3 inputsduring the years ended December 31, 2016 and 2015.

Kforce’s financial statements include unobservable inputs that are supported by little, infrequent, or no market activity and reflect management’s own assumptions about inputs used in pricing the asset or liability. The Company uses the following valuation techniques to measure fair value.

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The carrying value of the outstanding borrowings under the Credit Facility approximates its fair value as it is based on a variable rate that changes based on market conditions. The inputs used to calculate the fair value of the Credit Facility are considered to be Level 2 inputs.
The underlying investments within Kforce’s deferred compensation plan have included money market funds, which are held within the Rabbi Trust. Assets held within the money market funds are measured on a recurring basis and are recorded at fair value based on each fund’s quoted market value per share in an active market, which is considered a Level 1 input. Refer to Note 11 – “Employee Benefit Plans” and Note 5 – “Other Assets” for additional discussion.
The contingent consideration liability which is related to a non-significant acquisition of a business within our GSGovernment Solutions reporting segment, in the fourth quarter of 2014,which is measured on a recurring basis and is recorded at fair value, determined using the discounted cash flow method. The inputs used to calculate the fair value of the contingent consideration liability are considered to be Level 3 inputs due to the lack of relevant market activity and significant management judgment. An increase in future cash flows may result in a higher estimated fair value while a decrease in future cash flows may result in a lower estimated fair value of the contingent consideration liability. The remeasurementsRemeasurements to fair value are recorded in Other expense, net within the Consolidated Statements of Operations and Comprehensive Income. For the yearyears ended December 31, 2016 and 2015, $0.3 millionapproximately $42 thousand of income and $321 thousand of expense, respectively, was recognized in Other expense, net due to the remeasurement of our contingent consideration liability. The contingent consideration liability is recorded in Other long-term liabilities within the Consolidated Balance Sheets.Sheets and the estimated fair value as of December 31, 2016 and 2015 was $756 thousand and $798 thousand, respectively.
Certain assets, in specific circumstances, are measured at fair value on a non-recurring basis utilizing Level 3 inputs such as goodwill, other intangible assets and other long-lived assets. For these assets, measurement at fair value in periods subsequent to their initial recognition would be applicable if one or more of these assets were determined to be impaired.
There were no transfers into or out of Level 1, 2 or 3 assets during the years ended December 31, 2015 and 2014. Transfers between levels are deemed to have occurred if the lowest level of input were to change.
Kforce’s measurements at fair value on a recurring basis as of December 31, 2015 and 2014 were as follows (in thousands):
Assets/(Liabilities) Measured at Fair Value:Asset/(Liability) Quoted Prices in
Active Markets
for Identical
Assets (Level 1)
 Significant
Other
Observable
Inputs (Level 2)
 Significant
Unobservable
Inputs (Level 3)
As of December 31, 2015       
Money market funds$36
 $36
 $
 $
Contingent consideration liability$(798) $
 $
 $(798)
As of December 31, 2014       
Contingent consideration liability$(477) $
 $
 $(477)
13.11. Stock Incentive Plans
On April 5, 2013,19, 2016, the Kforce shareholders approved the 20132016 Stock Incentive Plan which was previously adopted by(“2016 Plan”). The 2016 Plan allows for the Board on March 1, 2013, subject to shareholder approval.issuance of stock options, stock appreciation rights, stock awards (including restricted stock awards (“RSAs”) and restricted stock units (“RSUs”)) and other stock-based awards. The aggregate number of shares of common stock that are subject to awards under the 2016 Plan is approximately 1.6 million shares. The 2016 Plan terminates on April 19, 2026. Prior to the effective date of the 2016 Plan, the Company granted stock awards to eligible participants under our 2013 Stock Incentive Plan subject to adjustment upon a change in capitalization, is 4.0 million. On June 20, 2006, the shareholders approved the 2006 Stock Incentive Plan and, as amended, the aggregate number of shares of common stock that are subject to awards is 7.9 million.
The (“2013 Stock Incentive PlanPlan”) and 2006 Stock Incentive Plan allow for(“2006 Plan”). As of the issuance of stock options, SARs, restricted stock and common stock, subject to share availability. Vesting of equity instruments is determined on a grant-by-grant basis. Options expire at the end of 10 years from theeffective date of grant,the 2016 Plan, no additional awards may be granted pursuant to the 2013 Plan and Kforce issues new shares upon exercise2006 Plan; however, awards outstanding as of options.the effective date will continue to vest in accordance with the terms of the 2013 Plan and 2006 Plan, respectively.
The 2013 Stock Incentive Plan terminates on April 5, 2023 and the 2006 Stock Incentive Plan terminates on April 28, 2016. The Incentive Stock Option Plan expired in 2005.

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Total stock-based compensation expense recognized related to all equity awards during the years ended December 31, 2015, 2014 and 2013 was $5.8 million, $5.5 million and $2.6 million, respectively. During the years ended December 31, 2016, 2015 and 2014, Kforce recognized total stock-based compensation expense of $6.7 million, $5.8 million and 2013,$5.5 million, respectively. During the year ended December 31, 2014, Kforce recognized stock-based compensation expense from continuing operations of $5.8 million, $3.0 million and $2.6 million, respectively.million. The related tax benefit for the years ended December 31, 2016, 2015 and 2014 and 2013 was $2.8 million, $2.3 million $1.2 million and $1.0$1.2 million, respectively.
Stock Options
The following table presents the activity under each of the stock incentive plans discussed above for the three years ended December 31, 2016, 2015 2014 and 20132014 (in thousands, except per share amounts):
Incentive
Stock
Option
Plan
 2006 Stock
Incentive
Plan
 Total Weighted
Average
Exercise
Price Per
Share
 Total
Intrinsic
Value of
Options
Exercised
Incentive
Stock
Option
Plan
 2006 Stock
Incentive
Plan
 Total Weighted
Average
Exercise
Price Per
Share
 Total
Intrinsic
Value of
Options
Exercised
Exercisable as of December 31, 2012154
 93
 247
 $10.87
  
Exercised(57) (10) (67) $8.98
 $573
Exercisable as of December 31, 201397
 83
 180
 $11.57
  97
 83
 180
 $11.57
  
Exercised(57) (48) (105) $11.61
 $1,029
(57) (48) (105) $11.61
 $1,029
Forfeited/Cancelled(18) 
 (18) $11.00
  (18) 
 (18) $11.00
  
Exercisable as of December 31, 201422
 35
 57
 $11.69
  22
 35
 57
 $11.69
  
Exercised(22) (10) (32) $11.78
 $359
(22) (10) (32) $11.78
 $359
Exercisable as of December 31, 2015
 25
 25
 $11.58
  
 25
 25
 $11.58
  
Exercised
 (15) (15) $11.44
 $75
Exercisable as of December 31, 2016
 10
 10
 $11.79
  

The following table summarizes information about employee and director stock options under all of the plans mentioned above as of December 31, 20152016 (in thousands, except per share amounts):
OUTSTANDING AND EXERCISABLEOUTSTANDING AND EXERCISABLE
Range of Exercise PricesNumber of Awards (#) Weighted Average
Remaining
Contractual Term
(Yrs)
 Weighted
Average
Exercise
Price ($)
 Total
Intrinsic
Value
Number of Awards (#) Weighted Average
Remaining
Contractual Term
(Yrs)
 Weighted
Average
Exercise
Price ($)
 Total
Intrinsic
Value
$9.13 - $14.4525
 1.57 $11.58
 $342
10
 1.07 $11.79
 $113
No compensation expense was recorded during the years ended December 31, 2016, 2015 2014 or 20132014 as a result of the grant date fair value having been fully amortized as of December 31, 2009. As of December 31, 2015,2016, there was no unrecognized compensation cost related to non-vested options.
Restricted Stock
Kforce's annual restrictedRestricted stock grants made(including RSAs and RSUs) are granted to executives and management either: (1) for awards related to Kforce’s annual long-term incentive (“LTI”) compensation program, or (2) as part of a compensation package and in order to retain directors, executives and management. The LTI award amounts are generally based on the extent by which annual long-term incentivetotal shareholder return performance goals, which are established by Kforce’s Compensation Committee during the first quarter of the year of performance, have been met, as determined by the Compensation Committee. Additionally, Kforce, with the approval of the Compensation Committee, grantsperformance. The LTI restricted stock in varying amounts as determined appropriate during the year to retain executives and management. Restricted stock granted during the year ended December 31, 20152016 will vest over a period of five years, with equal vesting annually. Other restricted stock granted during the year ended December 31, 2016 will vest over a period of between one to ten years, with equal vesting annually.
During the three months ended March 31, 2014, the Firm modified all awards containing a performance-acceleration feature that were granted during the three months ended December 31, 2013, as follows: (1) eliminated the performance-acceleration feature and (2) changed the time-based vesting term to five years, with equal vesting annually. The total number of restricted shares impacted by this modification was 268 thousand, excluding already forfeited shares, and the number of employees impacted was 87. The total incremental compensation cost resulting from the modification was $109 thousand, which will be amortized on a straight-line basis over the requisite service period of the modified awards.

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Restricted stockRSAs contain the same voting rights as other common stock and are included in the number of shares of common stock issued and outstanding. Restricted stock containas well as the right to forfeitable dividends in the form of additional sharesRSAs at the same rate as the cash dividend on common stock and containing the same vesting provisions as the underlying award. RSUs contain no voting rights, but have the right to forfeitable dividend equivalents in the form of restricted stockadditional RSUs at the same rate as the cash dividend on common stock and containing the same vesting provisions as the underlying award. The distribution of shares of common stock for each RSU issued under the 2016 Plan pursuant to the terms of the Kforce Inc. Director’s Restricted Stock Unit Deferral Plan can be deferred to a date later than the vesting date if an appropriate election was made. In the event of such deferral, vested RSUs have the right to dividend equivalents.

The following table presents the restricted stock activity for the three years ended December 31, 2016, 2015 and 2014 (in thousands, except per share amounts):
Number of Restricted Stock Weighted Average
Grant Date
Fair Value
 Total Intrinsic
Value of Restricted
Stock Vested
Number of Restricted Stock Weighted Average
Grant Date
Fair Value
 Total Intrinsic
Value of Restricted
Stock Vested
Outstanding as of December 31, 201238
 $12.11
  
Granted904
 $16.72
  
Vested(109) $14.15
 $2,092
Forfeited(22) $15.43
  
Outstanding as of December 31, 2013811
 $16.89
  811
 $16.89
  
Granted528
 $20.18
  528
 $20.18
  
Forfeited/Canceled(84) $18.38
  
Vested(273) $17.37
 $5,624
(273) $17.37
 $5,624
Forfeited(84) $18.38
  
Outstanding as of December 31, 2014982
 $18.55
  982
 $18.55
  
Granted556
 $24.01
  556
 $24.01
  
Forfeited/Canceled(59) $19.37
  
Vested(186) $18.28
 $4,580
(186) $18.28
 $4,580
Forfeited(59) $19.37
  
Outstanding as of December 31, 20151,293
 $20.89
  1,293
 $20.89
  
Granted (1)1,048
 $22.46
  
Forfeited/Canceled(353) $21.04
  
Vested(280) $20.67
 $6,434
Outstanding as of December 31, 20161,708
 $21.86
  
(1)The increase in shares granted during the year ended December 31, 2016 as compared to 2015 and 2014 was due to a change in the grant date practice for our annual LTI awards. For greater clarity, Kforce has historically granted these annual awards on the first business day of the year following the end of the performance period; however, for the performance period ending December 31, 2016, the grant date was shifted to the last day of the performance period. This administrative change resulted in two annual grants being made during the year ended December 31, 2016 (a grant on January 4, 2016 for the performance period ending December 31, 2015 and a grant on December 31, 2016 for the performance period ending December 31, 2016).

The fair market value of restricted stock is determined based on the closing stock price of Kforce’s common stock at the date of grant, and is amortized on a straight-line basis over the requisite service period.
In connection with the disposition of HIM, as discussed within Note 2 – “Discontinued Operations,” stock-based compensation related to acceleration of restricted stock was approximately $0.6 million during the year ended December 31, 2014.
In connection with the Firm’s organizational realignment, Kforce terminated two of its covered executive officers during the three months ended December 31, 2013. In connection with their termination, Kforce accelerated the vesting of their restricted stock and, as a result, accelerated all of the related unrecognized compensation expense associated with these awards of $1.1 million during the year ended December 31, 2013.
As of December 31, 2015,2016, total unrecognized compensation expense related to restricted stock was $18.4$27.5 million, which will be recognized over a weighted average remaining period of 4.4 years.
Common Stock
As discussed within Note 2 – “Discontinued Operations,” the transaction expense related to the sale of HIM included commissions and transaction bonuses paid by the Firm in the form of Kforce common stock. As a result, during the year ended December 31, 2014, Kforce issued 92 thousand shares of common stock and recognized stock-based compensation expense of approximately $1.8 million.
14. Organizational Realignment
During October 2013, the Firm commenced a plan to streamline its leadership and support-related structure to better align a higher percentage of personnel in roles that are closest to the customer through an organizational realignment. The new organizational design was intended to provide improved accountability and deliver better results for our clients, consultants and core personnel. As a result of the organizational realignment, Kforce incurred severance and termination-related expenses of $7.1 million during the three months ended December 31, 2013, which was recorded within Selling, general and administrative expenses in the accompanying Consolidated Statements of Operations and Comprehensive Income.

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15.12. Commitments and Contingencies
Lease Commitments
Kforce leases space and operating assets under operating and capital leases expiring at various dates, with some leases cancelable upon 30 to 90 days'days’ notice and with some leases containing escalation in rent clauses. The leases require Kforce to pay taxes, insurance and maintenance costs, in addition to rental payments.

Future minimum lease payments, inclusive of accelerated lease payments, under non-cancelable capital and operating leases are summarized as follows (in thousands):
2016 2017 2018 2019 2020 Thereafter Total2017 2018 2019 2020 2021 Thereafter Total
Capital leases                          
Present value of payments$837
 $594
 $351
 $67
 $
 $
 $1,849
$965
 $756
 $148
 $3
 $
 $
 $1,872
Interest106
 36
 25
 7
 
 
 174
145
 80
 50
 
 
 
 275
Capital lease payments$943
 $630
 $376
 $74
 $
 $
 $2,023
$1,110
 $836
 $198
 $3
 $
 $
 $2,147
Operating leases                          
Facilities$7,886
 $6,031
 $3,691
 $1,914
 $606
 $
 $20,128
$8,651
 $6,642
 $4,348
 $1,953
 $784
 $43
 $22,421
Furniture and equipment84
 
 
 
 
 
 84
48
 
 
 
 
 
 48
Total operating leases$7,970
 $6,031
 $3,691
 $1,914
 $606
 $
 $20,212
$8,699
 $6,642
 $4,348
 $1,953
 $784
 $43
 $22,469
Total leases$8,913
 $6,661
 $4,067
 $1,988
 $606
 $
 $22,235
$9,809
 $7,478
 $4,546
 $1,956
 $784
 $43
 $24,616
The present value of the minimum lease payments for capital lease obligations has been classified in Other current liabilities and Long-term debt – other in the accompanying Consolidated Balance Sheets, according to their respective maturities. Rental expense under operating leases was $7.7 million, $6.7 million $5.6 million and $5.3$5.6 million for the years ended December 31, 2016, 2015 2014 and 2013,2014, respectively.
Purchase Commitments
Kforce has entered into various commitments including, among others, a compensationto purchase goods and services in the ordinary course of business; these commitments are primarily related to software hosting and licensing arrangement,online application licenses and a commitment for data center fees for certain of our information technology applications.hosting. As of December 31, 2015,2016, these commitments amounted to approximately $15.3$14.6 million and are expected to be paid as follows: $9.6 million in 2016; $4.5$7.4 million in 2017; $1.1$4.2 million in 2018; $0.1$2.6 million in 2019; $0.4 million in 2020; and nil in 2020.2021.
Letters of Credit
Kforce provides letters of credit to certain vendors in lieu of cash deposits. At December 31, 2015,2016, Kforce had letters of credit outstanding for workers’ compensation and other insurance coverage totaling $3.2$3.1 million, and for facility lease deposits totaling $0.5$0.4 million.
Litigation
We are involved in legal proceedings, claims, and administrative matters that arise in the ordinary course of our business. We have made accruals with respect to certain of these matters, where appropriate, that are reflected in our consolidated financial statements but are not, individually or in the aggregate, considered material. For other matters for which an accrual has not been made, we have not yet determined that a loss is probable or the amount of loss cannot be reasonably estimated. While the ultimate outcome of the matters cannot be determined, we currently do not expect that these proceedings and claims, individually or in the aggregate, will have a material effect on our financial position, results of operations, or cash flows. The outcome of any litigation is inherently uncertain, however, and if decided adversely to us, or if we determine that settlement of particular litigation is appropriate, we may be subject to liability that could have a material adverse effect on our financial position, results of operations, or cash flows. Kforce maintains liability insurance in such amounts and with such coverage and deductibles as management believes is reasonable. The principal liability risks that Kforce insures against are workers’ compensation, personal injury, bodily injury, property damage, directors’ and officers’ liability, errors and omissions, cyber liability, employment practices liability and fidelity losses. There can be no assurance that Kforce’s liability insurance will cover all events or that the limits of coverage will be sufficient to fully cover all liabilities. Accordingly, we disclose matters below for which a material loss is reasonably possible.

On August 25, 2016, Kforce Flexible Solutions LLC (along with co-defendant BMO Harris Bank) was served with a complaint brought in the Northern District of Illinois, U.S. District Court, Eastern District of Illinois. Shepard v. BMO Harris Bank N.A. et al., Case No.: 1:16-cv-08288. The plaintiff purports to bring claims on her own behalf and on behalf of putative class of telephone-dedicated workers for alleged violations of the Fair Labor Standards Act, the Illinois Minimum Wage Law, and the Illinois Wage Payment and Collection Act based upon the defendants’ purported failure to pay her and other class members all earned regular and overtime pay for all time worked. More specifically, the plaintiff alleges that class employees were required to perform unpaid work before and after the start and end times of their shifts. She seeks unpaid back regular and overtime wages, liquidated damages, statutory penalties, and attorney fees and costs. We are vigorously defending each of the plaintiff’s claims. At this stage in the litigation it is not feasible to predict the outcome of this matter or reasonably estimate a range of loss, should a loss occur, from this proceeding; however, based on our current knowledge, we believe that the final outcome of this matter is unlikely to have a material adverse effect on our business, consolidated financial position, results of operations, or cash flows.

69


Income Tax Audits
Kforce is periodically subject to IRS audits, as well as state and other local income tax audits for various tax years. During 2016 and 2015, there were no on-going IRS examinations. During 2014, the IRS finished an examination of Kforce’s U.S. income tax return for 2010 and 2011 with no material adjustments. Although Kforce has not experienced any material liabilities in the past due to income tax audits, Kforce can make no assurances concerning any future income tax audits.
Employment Agreements
Kforce has entered into employment agreements with certain executives that provide for minimum compensation, salary and continuation of certain benefits for a six-month to a three-year period after their employment ends under certain circumstances. Certain of the agreements also provide for a severance payment of one to three times annual salary and one-half to three times average annual bonus if such an agreement is terminated without good cause by Kforce or for good reason by the executive. These agreements contain certain post-employment restrictive covenants. Kforce’s liability at December 31, 20152016 would be approximately $46.3$43.6 million if, following a change in control, all of the executives under contract were terminated without good cause by the employer or if the executives resigned for good reason and $19.8$17.6 million if, in the absence of a change in control, all of the executives under contract were terminated by Kforce without good cause or if the executives resigned for good reason.
Kforce has not recorded any liability related to the employment agreements as no events have occurred that would require payment under the agreements.
16.13. Reportable Segments
Kforce’s reportable segments are as follows: (1) Tech; (2) FA; and (3) GS. This determination is supported by, among other factors: the existence of individuals responsible for the operations of each segment and who also report directly to our chief operating decision maker (“CODM”), the nature of the segment’s operations and information presented to theKforce’s Board of Directors and our CODM. Kforce also reports Flexible billingsFlex and Direct Hire feesrevenues separately by segment, which has been incorporated into the table below. The following tableinformation for the year ended December 31, 2014 has been updated to reflect the disposition of HIM. As described in Note 2 – “Discontinued Operations,”HIM, for which all revenues and gross profit associated with the discontinued operations have been recorded within Income from discontinued operations, net of taxes, in the accompanying Consolidated Statements of Operations and Comprehensive Income.
Historically, and through ourfor the year ended December 31, 2015,2016, Kforce has generated only sales and gross profit information on a segment basis. Substantially all operations and long-lived assets are located in the United States.U.S. We do not report total assets or income from continuing operations separately by segment as our operations are largely combined.

70


The following table provides information concerning the operations of our segments for the years ended December 31 2015, 2014 and 2013 (in thousands):
Tech FA GS TotalTech FA GS Total
2016       
Net service revenues       
Flexible billings$863,434
 $307,245
 $98,628
 $1,269,307
Direct Hire fees20,043
 30,356
 
 50,399
Total net service revenues$883,477
 $337,601
 $98,628
 $1,319,706
Gross profit$255,842
 $120,551
 $32,106
 $408,499
Operating expenses      352,544
Income from continuing operations, before income taxes      $55,955
2015              
Net service revenues              
Flexible billings$873,609
 $294,186
 $97,372
 $1,265,167
$873,609
 $294,186
 $97,372
 $1,265,167
Direct Hire fees22,333
 31,738
 
 54,071
22,333
 31,738
 
 54,071
Total revenue$895,942
 $325,924
 $97,372
 $1,319,238
Total net service revenues$895,942
 $325,924
 $97,372
 $1,319,238
Gross profit$261,721
 $119,036
 $33,357
 $414,114
$261,721
 $119,036
 $33,357
 $414,114
Operating expenses      342,442
      342,442
Income from continuing operations, before income taxes      $71,672
      $71,672
2014              
Net service revenues              
Flexible billings$823,311
 $249,274
 $98,051
 $1,170,636
$823,311
 $249,274
 $98,051
 $1,170,636
Direct Hire fees19,158
 27,537
 
 46,695
19,158
 27,537
 
 46,695
Total revenue$842,469
 $276,811
 $98,051
 $1,217,331
Total net service revenues$842,469
 $276,811
 $98,051
 $1,217,331
Gross profit$243,085
 $101,071
 $30,425
 $374,581
$243,085
 $101,071
 $30,425
 $374,581
Operating expenses      326,624
      326,624
Income from continuing operations, before income taxes      $47,957
      $47,957
2013       
Net service revenues       
Flexible billings$720,179
 $213,158
 $91,949
 $1,025,286
Direct Hire fees19,183
 29,259
 
 48,442
Total revenue$739,362
 $242,417
 $91,949
 $1,073,728
Gross profit$219,360
 $93,663
 $31,353
 $344,376
Operating expenses      333,447
Income from continuing operations, before income taxes      $10,929

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17.14. Quarterly Financial Data (Unaudited)
The quarterly financial data presented below has been adjusted, where applicable, to reflect the discontinued operations of HIM, which is more fully described in Note 2 – “Discontinued Operations.” Certain prior quarter amounts have been reclassified to conform with current year presentation and may not tie back to quarterly filings. The following table provides quarterly information for the years ended December 31, 20152016 and 20142015 (in thousands, except per share amounts):
THREE MONTHS ENDEDTHREE MONTHS ENDED
March 31 June 30 September 30 December 31March 31 June 30 September 30 December 31
2016       
Net service revenues$322,201
 $335,047
 $336,460
 $325,998
Gross profit97,189
 106,282
 105,380
 99,648
Net income3,650
 10,864
 9,020
 9,239
Earnings per share-basic$0.14
 $0.41
 $0.35
 $0.36
Earnings per share-diluted$0.14
 $0.41
 $0.34
 $0.36
2015              
Net service revenues$312,611
 $337,353
 $341,575
 $327,699
$312,611
 $337,353
 $341,575
 $327,699
Gross profit94,740
 106,038
 109,821
 103,515
94,740
 106,038
 109,821
 103,515
Income from continuing operations, net of income taxes5,785
 11,593
 13,545
 11,901
Income from discontinued operations, net of income taxes
 
 
 
Net income5,785
 11,593
 13,545
 11,901
5,785
 11,593
 13,545
 11,901
Earnings per share-basic$0.20
 $0.41
 $0.49
 $0.43
$0.20
 $0.41
 $0.49
 $0.43
Earnings per share-diluted$0.20
 $0.41
 $0.48
 $0.43
$0.20
 $0.41
 $0.48
 $0.43
2014       
Net service revenues$282,024
 $302,758
 $313,810
 $318,739
Gross profit83,526
 94,386
 98,291
 98,378
Income from continuing operations, net of income taxes4,389
 7,953
 7,995
 9,061
Income (loss) from discontinued operations, net of income taxes1,860
 2,750
 57,023
 (116)
Net income6,249
 10,703
 65,018
 8,945
Earnings per share-basic$0.19
 $0.33
 $2.07
 $0.30
Earnings per share-diluted$0.19
 $0.33
 $2.06
 $0.30
During the third quarter of 2014, in connection with the disposition of HIM, the income from discontinued operations included a gain, net of transactions costs, on the sale of discontinued operations of $94.3 million pretax, or $56.1 million after tax. The transactions costs primarily included legal fees, stock-based compensation related to the acceleration of restricted stock, commissions and transaction bonuses in the form of cash and common stock, which in the aggregate, totaled $11.0 million. Stock-based compensation related to the acceleration of restricted stock and transaction bonuses paid in stock in lieu of cash was $2.4 million.
18.15. Supplemental Cash Flow Information
Supplemental cash flow information is as follows for the year ended December 31 (in thousands):
2015 2014 20132016 2015 2014
Cash paid during the period for:          
Income taxes, net$25,395
 $52,565
 $14,789
$21,324
 $25,395
 $52,565
Interest, net$1,609
 $1,048
 $800
$2,101
 $1,609
 $1,048
Non-Cash Transaction Information:          
Shares tendered in payment of exercise price of stock options$
 $84
 $
$63
 $
 $84
Employee stock purchase plan$578
 $699
 $613
$669
 $578
 $699
Equipment acquired under capital leases$1,470
 $313
 $1,929
$1,153
 $1,470
 $313
Unsettled repurchases of common stock$1,012
 $1,425
 $
$935
 $1,012
 $1,425
Acquisition of fixed assets through accounts payable$12
 $41
 $19
Contingent consideration for acquisition$
 $477
 $
$
 $
 $477

72


Item 9.        Changes in and Disagreements With Accountants on Accounting and Financial Disclosures
None.
Item 9A.    Controls and Procedures.

Evaluation of Disclosure Controls and Procedures
We carried out an evaluation required by Rules 13a-15 and 15d-15 under the Exchange Act (the “Evaluation”), as of the end of the period covered by this report, under the supervision and with the participation of our CEO and CFO, of the effectiveness of our disclosure controls and procedures as defined in Rules 13a-15 and 15d-15 under the Exchange Act (“Disclosure Controls”). Based on the Evaluation, our CEO and CFO concluded that the design and operation of our Disclosure Controls were effective as of December 31, 2016 to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is: (1) recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms and (2) accumulated and communicated to management, including the principal executive officer and the principal financial officer, as appropriate to allow timely decisions regarding required disclosure.
Changes in Internal Controls
There has not been any change in our internal controls over financial reporting identified in connection with the Evaluation that occurred during the quarter ended December 31, 20152016 that has materially affected, or is reasonably likely to materially affect, those controls.
Inherent Limitations of Internal Control Over Financial Reporting
Because of the inherent limitations of internal control over financial reporting, including the possibility of collusion or improper management override of controls, material misstatements due to error or fraud may not be prevented or detected on a timely basis. Also, projections of any evaluation of the effectiveness of the internal control over financial reporting to future periods are subject to the risk that the controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
CEO and CFO Certifications
Exhibits 31.1 and 31.2 are the Certifications of the CEO and the CFO, respectively. The Certifications are required in accordance with Section 302 of the Sarbanes-Oxley Act of 2002 (the “Section 302 Certifications”). This Item of this report, which you are currently reading, is the information concerning the Evaluation referred to in the Section 302 Certifications and this information should be read in conjunction with the Section 302 Certifications for a more complete understanding of the topics presented.
Management Report on Internal Control Over Financial Reporting
The management of Kforce is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f) of the Exchange Act. Kforce’s internal control system was designed to provide reasonable assurance to Kforce’s management and Board of Directors regarding the preparation and fair presentation of published financial statements.
All internal control systems, no matter how well designed, have inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.
Under the supervision and with the participation of the CEO and the CFO, Kforce’s management assessed the effectiveness of Kforce’s internal control over financial reporting as of December 31, 2015.2016. In making this assessment, it used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in Internal Control – Integrated Framework (2013). Based on our assessment we believe that, as of December 31, 2015,2016, Kforce’s internal control over financial reporting is effective based on those criteria.
Kforce’s independent registered public accounting firm, Deloitte & Touche LLP, has issued an audit report on our internal control over financial reporting, which is presented in Item 8. Financial Statements and Supplementary Data.
Item 9B.    Other Information.
None.

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PART III
Item 10.        Directors, Executive Officers and Corporate Governance.
The information required by Item 10 relating to our directors, executive officers and corporate governance is incorporated herein by reference to our definitive proxy statement for the 20162017 Annual Meeting of Shareholders, to be filed with the SEC within 120 days of December 31, 2015.2016.
Our Commitment to Integrity applies to all of our directors, officers, and employees, as well as consultants, agents and other representatives retained by Kforce and is publicly available on our website at www.kforce.com. Any amendments to, or waiver from, any provision of our Commitment to Integrity will be posted on our website at the above address.
Item 11.        Executive Compensation.
The information required by Item 11 relating to executive compensation is incorporated herein by reference to our definitive proxy statement for the 20162017 Annual Meeting of Shareholders, to be filed with the SEC within 120 days of December 31, 2015.2016.
Item 12.        Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.
The information required by Item 12 relating to security ownership of certain beneficial owners and management, securities authorized for issuance under equity compensation plans and related stockholders matters is incorporated herein by reference to our definitive proxy statement for the 20162017 Annual Meeting of Shareholders, to be filed with the SEC within 120 days of December 31, 2015.2016.
Information regarding equity compensation plans required by this item is included in Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities of Part II of this report and is incorporated into this item by reference.
Item 13.        Certain Relationships and Related Transactions, and Director Independence.
The information required by Item 13 relating to certain relationships and related transactions, and director independence is incorporated herein by reference to our definitive proxy statement for the 20162017 Annual Meeting of Shareholders, to be filed with the SEC within 120 days of December 31, 2015.2016.
Item 14.        Principal Accounting Fees and Services.
The information required by Item 14 relating to principal accounting fees and services is incorporated herein by reference to our definitive proxy statement for the 20162017 Annual Meeting of Shareholders, to be filed with the SEC within 120 days of December 31, 2015.2016.



74


PART IV

Item 15.        Exhibits, Financial Statement Schedules.
(a)The following documents are filed as part of this Report:
1. Financial Statements. The list of consolidated financial statements, and related notes thereto, along with the independent auditors’ report are set forth in Part IV of this report in the Index to Consolidated Financial Statements and Schedule presented below.
2. Consolidated Financial Statement Schedule. The consolidated financial statement schedule of Kforce is included in Part IV of this report on the page indicated by the Index to Consolidated Financial Statements and Schedule presented below. This financial statement schedule should be read in conjunction with the consolidated financial statements and related notes thereto of Kforce.
Schedules not listed in the Index to Consolidated Financial Statements and Schedule have been omitted because they are not applicable, not required, or the information required to be set forth therein is included in the consolidated financial statements or notes thereto.
3. Exhibits. See Item 15(b) below.
(b)
Exhibits. The exhibits listed on the Exhibit Index are incorporated by reference into this Item 15(b) and are a part of this report.


75


KFORCE INC. AND SUBSIDIARIES
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS AND SCHEDULE
SCHEDULE II
KFORCE INC. AND SUBSIDIARIES
VALUATION AND QUALIFYING
ACCOUNTS AND RESERVES
SUPPLEMENTAL SCHEDULE
(in thousands)
 
COLUMN ACOLUMN B COLUMN C COLUMN D COLUMN ECOLUMN B COLUMN C COLUMN D COLUMN E
DESCRIPTIONBALANCE AT
BEGINNING OF PERIOD
 CHARGED TO
COSTS AND
EXPENSES
(RECOVERY)
 CHARGED
TO OTHER
ACCOUNTS (a)
 DEDUCTIONS (b) BALANCE AT
END OF
PERIOD
BALANCE AT
BEGINNING OF PERIOD
 CHARGED TO
COSTS AND
EXPENSES
(RECOVERY)
 CHARGED
TO OTHER
ACCOUNTS (1)
 DEDUCTIONS (2) BALANCE AT
END OF
PERIOD
Accounts receivable reserves2013 $2,153
 382
 (54) (453) $2,028
2014 $2,028
 530
 31
 (549) $2,040
2014 $2,028
 530
 31
 (549) $2,040
2015 $2,040
 1,653
 1
 (1,573) $2,121
2015 $2,040
 1,653
 1
 (1,573) $2,121
2016 $2,121
 795
 39
 (889) $2,066
 
(a)(1)Charged to other accounts includes the provision for fallouts of Direct Hire placements that has been deducted from net service revenues in the accompanying Consolidated Statements of IncomeOperations and Comprehensive Income.
(b)(2)Deductions include write-offs of uncollectible accounts receivable and fallouts of Direct Hire placements that have been charged against the allowance for doubtful accounts, fallouts and other accounts receivables reserves.


76


SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. 
    KFORCE INC.
    
Date: February 26, 201624, 2017   By: /s/    DAVID L. DUNKEL        
      David L. Dunkel
      
Chairman of the Board,
Chief Executive Officer and Director
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.
 
       
Date: February 26, 201624, 2017   By: /s/    DAVID L. DUNKEL        
      David L. Dunkel
      
Chairman of the Board,
Chief Executive Officer and Director
      (Principal Executive Officer)
    
Date: February 26, 201624, 2017   By: /s/    DAVID M. KELLY        
      David M. Kelly
      Senior Vice President and Chief Financial Officer
      (Principal Financial Officer)
    
Date: February 26, 201624, 2017   By: /s/    JEFFREY B. HACKMAN        
      Jeffrey B. Hackman
      Senior Vice President, Finance and Accounting
      (Principal Accounting Officer)
    
Date: February 26, 201624, 2017   By: /s/    JOHN N. ALLRED        
      John N. Allred
      Director
    
Date: February 26, 201624, 2017   By: /s/    RICHARD M. COCCHIARO        
      Richard M. Cocchiaro
      Director
    
Date: February 26, 201624, 2017By:/s/    ANN E. DUNWOODY        
Ann E. Dunwoody
Director
Date: February 24, 2017   By: /s/    MARK F. FURLONG        
      Mark F. Furlong
      Director

77


    
Date: February 24, 2017By:/s/    RANDALL A. MEHL        
Randall A. Mehl
Director
   
Date: February 26, 201624, 2017   By: /s/    ELAINE D. ROSEN        
      Elaine D. Rosen
      Director
    
Date: February 26, 201624, 2017   By: /s/    A. GORDON TUNSTALLN. JOHN SIMMONS        
      A. Gordon TunstallN. John Simmons
      Director
    
Date: February 26, 201624, 2017   By: /s/    RALPH E. STRUZZIERO        
      Ralph E. Struzziero
      Director
    
Date: February 26, 201624, 2017   By: /s/    HOWARD W. SUTTER        
      Howard W. Sutter
      Vice Chairman and Director
    
Date: February 26, 201624, 2017   By: /s/    N. JOHN SIMMONSA. GORDON TUNSTALL        
      N. John SimmonsA. Gordon Tunstall
      Director






























78


EXHIBIT INDEX
 
Exhibit
Number
  Description
  
3.1  Amended and Restated Articles of Incorporation, incorporated by reference to the Registrant’s Registration Statement on Form S-1 (File No. 33-91738) filed with the SEC on May 9, 1996.April 28, 1995.
  
3.1a  Articles of Amendment to Articles of Incorporation, incorporated by reference to the Registrant’s Registration Statement on Form S-4/A (File No. 333-111566) filed with the SEC on February 9, 2004, as amended.
  
3.1b  Articles of Amendment to Articles of Incorporation, incorporated by reference to the Registrant’s Registration Statement on Form S-4/A (File No. 333-111566) filed with the SEC on February 9, 2004, as amended.
  
3.1c  Articles of Amendment to Articles of Incorporation, incorporated by reference to the Registrant’s Registration Statement on Form S-4/A (File No. 333-111566) filed with the SEC on February 9, 2004, as amended.
  
3.1d  Articles of Amendment to Articles of Incorporation, incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on May 17, 2000.
  
3.1e  Articles of Amendment to Articles of Incorporation, incorporated by reference to the Registrant’s Annual Report on Form 10-K (File No. 000-26058) filed with the SEC on March 29, 2002.
  
3.2  Amended & Restated Bylaws, incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on April 29, 2013.
  
4.1  Form of Stock Certificate, incorporated by reference to the Registrant’s Registration Statement on Form S-3 (File No. 333-158086) filed with the SEC on March 18, 2009.
  
4.2  Form of Indenture, incorporated by reference to the Registrant’s Registration Statement on Form S-3 (File No. 333-181004) filed with the SEC on April 27, 2012.
  
10.1  Third Amended and Restated Credit Agreement, dated September 20, 2011, between Kforce Inc. and its subsidiaries and Bank of America, N.A. and the other lenders thereto, incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on September 23, 2011.
  
10.2  Consent and First Amendment, dated March 30, 2012, to Third Amended and Restated Credit Agreement between Kforce Inc. and its subsidiaries and Bank of America, N.A. and other lenders thereto, incorporated by reference to the Registrant’s Quarterly Report on Form 10-Q (File No. 000-26058) filed with the SEC on May 7, 2012.
  
10.3  Second Amendment and Joinder, dated December 27, 2013, to Third Amended and Restated Credit Agreement between Kforce Inc. and its subsidiaries and Bank of America, N.A. and other lenders thereto, incorporated by reference to the Registrant'sRegistrant’s Annual Report on Form 10-K (File No. 000-26058) filed with the SEC on February 27, 2014.
  
10.4  Third Amendment, dated December 23, 2014, to Third Amended and Restated Credit Agreement, Second Amendment to Second Amended and Restated Security Agreement and Joinder between Kforce Inc. and its subsidiaries and Bank of America, N.A. and other lenders thereto, incorporated by reference to the Registrant'sRegistrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on December 23, 2014.
  


79


Exhibit
Number
Description
10.5* Amended and Restated Employment Agreement, dated as of December 31, 2006, between the Registrant and David L. Dunkel, incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on January 8, 2007.
  
10.6* Amendment to Employment Agreement, dated as of December 24, 2008, between Kforce Inc. and David L. Dunkel, incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on December 29, 2008.


Exhibit
Number
Description
10.7*  Employment Agreement, dated as of December 31, 2006, between the Registrant and Joseph J. Liberatore, incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on January 8, 2007.
  
10.8*  Amendment to Employment Agreement, dated as of December 24, 2008, between Kforce Inc. and Joseph J. Liberatore, incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on December 29, 2008.
  
10.9*  Employment Agreement, dated as of July 1, 2003, between the Registrant and Howard Sutter, incorporated by reference to the Registrant’s Annual Report on Form 10-K (File No. 000-26058) filed with the SEC on March 11, 2009.
  
10.10*  Amendment to Employment Agreement, dated as of December 30, 2008, between Kforce Inc. and Howard Sutter, incorporated by reference to the Registrant’s Annual Report on Form 10-K (File No. 000-26058) filed with the SEC on March 11, 2009.
  
10.11Administrative Agreement, dated as of December 29, 2009, between and among Kforce Government Solutions, Inc., on behalf of itself, Kforce Global Solutions, Inc., and Bradson Corporation and the U.S. Department of the Interior, incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on December 30, 2009.
10.12Amended Administrative Agreement, dated as of May 3, 2012, between and among Kforce Government Solutions, Inc. and the U.S. Department of the Interior, incorporated by reference to the Registrant’s Quarterly Report on Form 10-Q (File No. 000-26058) filed with the SEC on May 7, 2012.
10.13*10.11*  Kforce Inc. 2006 Stock Incentive Plan, incorporated by reference to the Registrant’s Registration Statement on Form S-8 (File No. 333-168529) filed with the SEC on August 4, 2010.
  
10.14*10.12*  Kforce Inc. 2013 Stock Incentive Plan, incorporated by reference to the Registrant’s Registration Statement on Form S-8 (File No. 333-188631) filed with the SEC on May 15, 2013.
  
10.15*10.13*Kforce Inc. 2016 Stock Incentive Plan, incorporated by reference to the Registrant’s Registration Statement on Form S-8 (File No. 333-211008) filed with the SEC on April 29, 2016.
10.14*  Employment Agreement, dated as of June 1, 2011, between the Registrant and Richard M. Cocchiaro, incorporated by reference to the Registrant’s Quarterly Report on Form 10-Q (File No. 000-26058) filed with the SEC on August 4, 2011.
  
10.16*10.15  Form of Restricted Stock Award Agreement, incorporated by reference to the Registrant’s Annual Report on Form 10-K (File No. 000-26058) filed with the SEC on March 4, 2011.
  
10.17Stock Purchase Agreement, dated as of August 4, 2014, by and among Kforce Inc. and RCM Acquisition, Inc. incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on August 6, 2014.
10.1810.16*  Amendment #1 to Stock Ownership Guidelines, dated September 28, 2012, incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on October 4, 2012.
  
10.19*10.17*  Amended and Restated Employment Agreement, dated as of January 1, 2013, between Kforce Inc. and David M. Kelly, incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-26058) filed with the SEC on January 3, 2013.
  
10.20*10.18*  Form of Restricted Stock Award Agreement, incorporated by reference to the Registrant’s Quarterly Report on Form 10-Q (File No. 000-26058) filed with the SEC on October 30, 2013.
   
10.21*10.19* Kforce Inc. Directors'Directors’ Restricted Stock Unit Deferral Plan, incorporated by reference to the Registrant’s Annual Report on Form 10-K (File No. 000-26058) filed with the SEC on February 26, 2016.
10.20*Amended and Restated Employment Agreement, dated as of January 1, 2013, between Kforce Inc. and Kye L. Mitchell, incorporated by reference to the Registrant’s Quarterly Report on Form 10-Q (File No. 000-26058) filed with the SEC on November 2, 2016.
10.21*Amended and Restated Employment Agreement, dated as of January 1, 2013, between Kforce Inc. and Peter M. Alonso, filed electronically herewith.
10.22*Amendment to Amended and Restated Employment Agreement, dated February 20, 2017, between Kforce Inc. and Peter M. Alonso, filed electronically herewith.

80


Exhibit
Number
  Description
  
21  List of Subsidiaries.
  
23  Consent of Deloitte & Touche LLP.
  
31.1  Certification by the Chief Executive Officer of Kforce Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
  
31.2  Certification by the Chief Financial Officer of Kforce Inc. pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
  
32.1  Certification by the Chief Executive Officer of Kforce Inc. pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
  
32.2  Certification by the Chief Financial Officer of Kforce Inc. pursuant to 18 U.S.C. Section 2350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
  
101.1  The Consolidated Financial Statements and Schedule listed in Part IV, Item 15 of this Form 10-K are formatted in XBRL.
*Management contract or compensatory plan or arrangement.


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