UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
________________________________________________________ 
FORM 10-Q
________________________________________________________  
(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended JuneSeptember 30, 2021.
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 000-20288
 _________________________________________________________________________
COLUMBIA BANKING SYSTEM, INC.
(Exact name of registrant as specified in its charter)
 _______________________________________________________________
Washington91-1422237
(State or other jurisdiction of
incorporation or organization)
(I.R.S. Employer
Identification Number)
1301 A Street
Tacoma, Washington 98402-2156
(Address of principal executive offices and zip code)
(253) 305-1900
(Registrant’s telephone number, including area code)
Securities Registered Pursuant to Section 12(b) of the Act:
Common Stock, No Par ValueCOLBThe Nasdaq Stock Market LLC
(Title of each class)(Trading symbol)(Name of each exchange on which registered)
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 every Interactive Data File required to be submitted 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 whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filerAccelerated filer
Non-accelerated filer Smaller reporting company 
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.¨
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). 
Yes ☐  No x
The number of shares of common stock outstanding at JulyOctober 31, 2021 was 71,767,22778,523,358



TABLE OF CONTENTS
 
 Page
PART I — FINANCIAL INFORMATION
Item 1.
Item 2.
Item 3.
Item 4.
PART II — OTHER INFORMATION
Item 1.
Item 1A.
Item 2.
Item 3.
Item 4.
Item 5.
Item 6.

i


Glossary of Acronyms, Abbreviations, and Terms

The acronyms, abbreviations, and terms listed below are used in various sections of the Form 10-Q, including “Item 1. Financial Statements” and “Item 2. Management Discussion and Analysis of Financial Condition and Results of Operations.”
ACLAllowance for Credit LossesFASBFinancial Accounting Standards Board
ASCAccounting Standards CodificationFDICFederal Deposit Insurance Corporation
ASC 326Codification related to measurement of credit losses on financial instrumentsFHLBFederal Home Loan Bank of Des Moines
ASUAccounting Standards UpdateFRBFederal Reserve Bank
ATMAutomated Teller MachineGAAPGenerally Accepted Accounting Principles
Bank of CommerceBank of Commerce HoldingsGDPGross Domestic Product
B&OBusiness and OccupationIntermountainIntermountain Community Bancorp
Basel IIIA comprehensive capital framework and rules for U.S. banking organizations approved by the FRB and the FDIC in 2013LIBORLondon Interbank Offering Rate
BOLIBank Owned Life InsuranceN/MNasdaqNot meaningfulNational Association of Securities Dealer Automated Quotations
Capital RulesRisk-based capital standards currently applicable to the Company and the Bank.OPPON/MOther Personal Property OwnedNot meaningful
CARES ActCoronavirus Aid Relief and Economic Security ActOREOOPPOOther Real EstatePersonal Property Owned
CDICore Deposit IntangiblePacific ContinentalOREOPacific Continental CorporationOther Real Estate Owned
CECLCurrent Expected Credit LossesPPPPacific ContinentalPaycheck Protection ProgramPacific Continental Corporation
CEOChief Executive OfficerRSAPPPRestricted Stock AwardsPaycheck Protection Program
CET1Common Equity Tier 1RSURSARestricted Stock UnitsAwards
CFOChief Financial OfficerSBARSUSmall Business AdministrationRestricted Stock Units
COVID-19Novel CoronavirusSECSBASecurities and Exchange CommissionSmall Business Administration
DCFDiscounted Cash FlowTDRsSECTroubled Debt RestructuringsSecurities and Exchange Commission
Dodd-Frank ActDodd-Frank Wall Street Reform and Consumer Protection ActWest CoastTDRsWest Coast BancorpTroubled Debt Restructurings
EPSEarnings Per ShareWest CoastWest Coast Bancorp

ii

Table of Contents
PART I - FINANCIAL INFORMATION
Item 1. FINANCIAL STATEMENTS
CONSOLIDATED BALANCE SHEETSCONSOLIDATED BALANCE SHEETSCONSOLIDATED BALANCE SHEETS
Columbia Banking System, Inc.Columbia Banking System, Inc.Columbia Banking System, Inc.
(Unaudited)(Unaudited)(Unaudited)
June 30,
2021
December 31,
2020
September 30,
2021
December 31,
2020
ASSETSASSETS(in thousands)ASSETS(in thousands)
Cash and due from banksCash and due from banks$218,649 $218,899 Cash and due from banks$193,715 $218,899 
Interest-earning deposits with banksInterest-earning deposits with banks612,883 434,867 Interest-earning deposits with banks703,760 434,867 
Total cash and cash equivalentsTotal cash and cash equivalents831,532 653,766 Total cash and cash equivalents897,475 653,766 
Debt securities available for sale at fair value (amortized cost of $4,103,196 and $4,997,529, respectively)4,190,066 5,210,134 
Debt securities held to maturity at amortized cost (fair value of $2,032,980 and $0, respectively)2,024,715 
Debt securities available for sale at fair value (amortized cost of $4,773,742 and $4,997,529, respectively)Debt securities available for sale at fair value (amortized cost of $4,773,742 and $4,997,529, respectively)4,831,919 5,210,134 
Debt securities held to maturity at amortized cost (fair value of $2,071,051 and $—, respectively)Debt securities held to maturity at amortized cost (fair value of $2,071,051 and $—, respectively)2,075,158 — 
Equity securitiesEquity securities13,425 13,425 Equity securities13,425 13,425 
FHLB stock at costFHLB stock at cost10,280 10,280 FHLB stock at cost10,280 10,280 
Loans held for saleLoans held for sale13,179 26,481 Loans held for sale11,355 26,481 
Loans, net of unearned incomeLoans, net of unearned income9,693,116 9,427,660 Loans, net of unearned income9,521,385 9,427,660 
Less: ACLLess: ACL142,988 149,140 Less: ACL142,785 149,140 
Loans, netLoans, net9,550,128 9,278,520 Loans, net9,378,600 9,278,520 
Interest receivableInterest receivable52,347 54,831 Interest receivable52,886 54,831 
Premises and equipment, netPremises and equipment, net158,827 162,059 Premises and equipment, net157,488 162,059 
OREOOREO381 553 OREO381 553 
GoodwillGoodwill765,842 765,842 Goodwill765,842 765,842 
Other intangible assets, netOther intangible assets, net22,958 26,734 Other intangible assets, net21,123 26,734 
Other assetsOther assets379,797 382,154 Other assets386,530 382,154 
Total assetsTotal assets$18,013,477 $16,584,779 Total assets$18,602,462 $16,584,779 
LIABILITIES AND SHAREHOLDERS’ EQUITYLIABILITIES AND SHAREHOLDERS’ EQUITYLIABILITIES AND SHAREHOLDERS’ EQUITY
Deposits:Deposits:Deposits:
Noninterest-bearingNoninterest-bearing$7,703,325 $6,913,214 Noninterest-bearing$7,971,680 $6,913,214 
Interest-bearingInterest-bearing7,642,107 6,956,648 Interest-bearing7,981,719 6,956,648 
Total depositsTotal deposits15,345,432 13,869,862 Total deposits15,953,399 13,869,862 
FHLB advancesFHLB advances7,386 7,414 FHLB advances7,372 7,414 
Securities sold under agreements to repurchaseSecurities sold under agreements to repurchase70,994 73,859 Securities sold under agreements to repurchase40,040 73,859 
Subordinated debenturesSubordinated debentures35,000 35,092 Subordinated debentures35,000 35,092 
Other liabilitiesOther liabilities221,419 250,945 Other liabilities243,384 250,945 
Total liabilitiesTotal liabilities15,680,231 14,237,172 Total liabilities16,279,195 14,237,172 
Commitments and contingent liabilities (Note 10)Commitments and contingent liabilities (Note 10)Commitments and contingent liabilities (Note 10)
Shareholders’ equity:Shareholders’ equity:Shareholders’ equity:
June 30,
2021
December 31,
2020
September 30,
2021
December 31,
2020
(in thousands)
Preferred stock (0 par value)
(in thousands)
Preferred stock (no par value)Preferred stock (no par value)
Authorized sharesAuthorized shares2,000 2,000 Authorized shares2,000 2,000 
Common stock (0 par value)
Common stock (no par value)Common stock (no par value)
Authorized sharesAuthorized shares115,000 115,000 Authorized shares115,000 115,000 
IssuedIssued73,926 73,782 1,664,953 1,660,998 Issued73,944 73,782 1,670,076 1,660,998 
OutstandingOutstanding71,742 71,598 Outstanding71,760 71,598 
Retained earningsRetained earnings642,018 575,248 Retained earnings651,308 575,248 
Accumulated other comprehensive incomeAccumulated other comprehensive income97,109 182,195 Accumulated other comprehensive income72,717 182,195 
Treasury stock at costTreasury stock at cost2,184 2,184 (70,834)(70,834)Treasury stock at cost2,184 2,184 (70,834)(70,834)
Total shareholders’ equityTotal shareholders’ equity2,333,246 2,347,607 Total shareholders’ equity2,323,267 2,347,607 
Total liabilities and shareholders’ equityTotal liabilities and shareholders’ equity$18,013,477 $16,584,779 Total liabilities and shareholders’ equity$18,602,462 $16,584,779 

See accompanying Notes to unaudited Consolidated Financial Statements.
1

Table of Contents
CONSOLIDATED STATEMENTS OF INCOMECONSOLIDATED STATEMENTS OF INCOMECONSOLIDATED STATEMENTS OF INCOME
Columbia Banking System, Inc.Columbia Banking System, Inc.Columbia Banking System, Inc.
(Unaudited)(Unaudited)(Unaudited)
Three Months EndedNine Months Ended
Three Months EndedSix Months EndedSeptember 30,September 30,
June 30,June 30,2021202020212020
2021202020212020
(in thousands except per share amounts)(in thousands except per share amounts)
Interest IncomeInterest IncomeInterest Income
LoansLoans$99,712 $105,496 $200,027 $212,862 Loans$105,168 $105,739 $305,195 $318,601 
Taxable securitiesTaxable securities24,750 18,343 47,566 39,431 Taxable securities26,374 19,102 73,940 58,533 
Tax-exempt securitiesTax-exempt securities2,826 2,257 5,585 4,559 Tax-exempt securities2,714 2,340 8,299 6,899 
Deposits in banksDeposits in banks159 136 311 277 Deposits in banks284 203 595 480 
Total interest incomeTotal interest income127,447 126,232 253,489 257,129 Total interest income134,540 127,384 388,029 384,513 
Interest ExpenseInterest ExpenseInterest Expense
DepositsDeposits1,426 2,094 2,911 5,736 Deposits1,468 2,005 4,379 7,741 
FHLB advances and FRB borrowingsFHLB advances and FRB borrowings72 1,796 144 6,025 FHLB advances and FRB borrowings73 166 217 6,191 
Subordinated debenturesSubordinated debentures468 468 936 936 Subordinated debentures435 468 1,371 1,404 
Other borrowingsOther borrowings19 23 42 159 Other borrowings24 19 66 178 
Total interest expenseTotal interest expense1,985 4,381 4,033 12,856 Total interest expense2,000 2,658 6,033 15,514 
Net Interest IncomeNet Interest Income125,462 121,851 249,456 244,273 Net Interest Income132,540 124,726 381,996 368,999 
Provision (recapture) for credit lossesProvision (recapture) for credit losses(5,500)33,500 (6,300)75,000 Provision (recapture) for credit losses— 7,400 (6,300)82,400 
Net interest income after provision (recapture) for credit lossesNet interest income after provision (recapture) for credit losses130,962 88,351 255,756 169,273 Net interest income after provision (recapture) for credit losses132,540 117,326 388,296 286,599 
Noninterest IncomeNoninterest IncomeNoninterest Income
Deposit account and treasury management feesDeposit account and treasury management fees6,701 6,092 13,059 13,880 Deposit account and treasury management fees6,893 6,658 19,952 20,538 
Card revenueCard revenue4,773 3,079 8,506 6,597 Card revenue4,889 3,834 13,395 10,431 
Financial services and trust revenueFinancial services and trust revenue4,245 3,163 7,626 6,228 Financial services and trust revenue4,250 3,253 11,876 9,481 
Loan revenueLoan revenue4,514 5,607 11,883 10,197 Loan revenue5,184 6,645 17,067 16,842 
Bank owned life insuranceBank owned life insurance1,635 1,618 3,195 3,214 Bank owned life insurance1,585 1,585 4,780 4,799 
Investment securities gains, netInvestment securities gains, net314 16,425 314 16,674 Investment securities gains, net— — 314 16,674 
OtherOther548 1,275 1,313 1,676 Other1,157 497 2,470 2,173 
Total noninterest incomeTotal noninterest income22,730 37,259 45,896 58,466 Total noninterest income23,958 22,472 69,854 80,938 
Noninterest ExpenseNoninterest ExpenseNoninterest Expense
Compensation and employee benefitsCompensation and employee benefits53,450 46,043 105,186 100,885 Compensation and employee benefits54,679 55,133 159,865 156,018 
OccupancyOccupancy9,038 8,812 18,044 18,009 Occupancy9,695 8,734 27,739 26,743 
Data processing and softwareData processing and software7,402 7,981 15,853 15,080 Data processing and software8,515 7,095 24,368 22,175 
Legal and professional feesLegal and professional fees3,264 3,483 6,079 5,585 Legal and professional fees4,894 3,000 10,973 8,585 
Amortization of intangiblesAmortization of intangibles1,852 2,210 3,776 4,520 Amortization of intangibles1,835 2,193 5,611 6,713 
B&O taxesB&O taxes1,490 1,244 2,749 1,868 B&O taxes1,583 1,559 4,332 3,427 
Advertising and promotionAdvertising and promotion588 837 1,348 2,142 Advertising and promotion678 680 2,026 2,822 
Regulatory premiumsRegulatory premiums1,112 1,034 2,217 1,068 Regulatory premiums1,214 826 3,431 1,894 
Net cost (benefit) of operation of OREONet cost (benefit) of operation of OREO111 (200)48 (188)Net cost (benefit) of operation of OREO(160)52 (348)
OtherOther5,809 9,389 12,375 16,135 Other6,910 6,055 19,285 22,190 
Total noninterest expenseTotal noninterest expense84,116 80,833 167,675 165,104 Total noninterest expense90,007 85,115 257,682 250,219 
Income before income taxesIncome before income taxes69,576 44,777 133,977 62,635 Income before income taxes66,491 54,683 200,468 117,318 
Income tax provisionIncome tax provision14,537 8,195 27,085 11,425 Income tax provision13,474 9,949 40,559 21,374 
Net IncomeNet Income$55,039 $36,582 $106,892 $51,210 Net Income$53,017 $44,734 $159,909 $95,944 
Earnings per common shareEarnings per common shareEarnings per common share
BasicBasic$0.77 $0.52 $1.50 $0.72 Basic$0.75 $0.63 $2.25 $1.35 
DilutedDiluted$0.77 $0.52 $1.50 $0.72 Diluted$0.74 $0.63 $2.24 $1.35 
Weighted average number of common shares outstandingWeighted average number of common shares outstanding70,987 70,679 70,924 70,942 Weighted average number of common shares outstanding71,036 70,726 70,965 70,870 
Weighted average number of diluted common shares outstandingWeighted average number of diluted common shares outstanding71,164 70,711 71,079 70,981 Weighted average number of diluted common shares outstanding71,186 70,762 71,155 70,906 

See accompanying Notes to unaudited Consolidated Financial Statements.
2

Table of Contents
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Columbia Banking System, Inc.
(Unaudited) 
Three Months Ended
June 30,
20212020
(in thousands)
Net income$55,039 $36,582 
Other comprehensive income, net of tax:
Unrealized gain from securities:
Net unrealized holding gain from available for sale debt securities arising during the period, net of tax of $(6,619) and $(12,984)21,850 42,860 
Reclassification adjustment of net gain from available for sale debt securities arising during the period, net of tax of $73 and $0(241)
Amortization of net unrealized gain for the reclassification of available for sale securities to held to maturity, net of tax of $105 and $0(345)
Net unrealized gain from securities, net of reclassification adjustment21,264 42,860 
Pension plan liability adjustment:
Amortization of unrecognized net actuarial loss included in net periodic pension cost, net of tax of $(34) and $(24)115 79 
Pension plan liability adjustment, net115 79 
Unrealized gain from cash flow hedging instruments:
Net unrealized gain in cash flow hedging instruments arising during the period, net of tax of $0 and $(791)2,611 
Reclassification adjustment for net gain in cash flow hedging instruments included in income, net of tax of $604 and $510(1,998)(1,680)
Net unrealized gain (loss) from cash flow hedging instruments, net of reclassification adjustment(1,998)931 
Other comprehensive income19,381 43,870 
Total comprehensive income$74,420 $80,452 
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Columbia Banking System, Inc.
(Unaudited) 
Three Months Ended
September 30,
20212020
(in thousands)
Net income$53,017 $44,734 
Other comprehensive loss, net of tax:
Unrealized loss from securities:
Net unrealized holding loss from available for sale debt securities arising during the period, net of tax of $6,671 and $436(22,022)(1,442)
Amortization of net unrealized gain for the reclassification of available for sale securities to held to maturity, net of tax of $141 and $0(465)— 
Net unrealized loss from securities, net of reclassification adjustment(22,487)(1,442)
Pension plan liability adjustment:
Amortization of unrecognized net actuarial loss included in net periodic pension cost, net of tax of $(35) and $(24)114 80 
Pension plan liability adjustment, net114 80 
Unrealized loss from cash flow hedging instruments:
Net unrealized loss in cash flow hedging instruments arising during the period, net of tax of $0 and $19— (62)
Reclassification adjustment for net gain in cash flow hedging instruments included in income, net of tax of $612 and $621(2,019)(2,052)
Net unrealized loss from cash flow hedging instruments, net of reclassification adjustment(2,019)(2,114)
Other comprehensive loss(24,392)(3,476)
Total comprehensive income$28,625 $41,258 
Nine Months Ended
Six Months Ended September 30,
June 30,20212020
20212020
(in thousands)(in thousands)
Net incomeNet income$106,892 $51,210 Net income$159,909 $95,944 
Other comprehensive income (loss), net of tax:Other comprehensive income (loss), net of tax:Other comprehensive income (loss), net of tax:
Unrealized gain (loss) from securities:Unrealized gain (loss) from securities:Unrealized gain (loss) from securities:
Net unrealized holding gain (loss) from available for sale debt securities arising during the period, net of tax of $24,463 and $(37,126)(80,755)122,556 
Net unrealized holding gain (loss) from available for sale debt securities arising during the period, net of tax of $31,134 and $(36,690)Net unrealized holding gain (loss) from available for sale debt securities arising during the period, net of tax of $31,134 and $(36,690)(102,777)121,114 
Reclassification adjustment of net gain from available for sale debt securities arising during the period, net of tax of $73 and $58Reclassification adjustment of net gain from available for sale debt securities arising during the period, net of tax of $73 and $58(241)(191)Reclassification adjustment of net gain from available for sale debt securities arising during the period, net of tax of $73 and $58(241)(191)
Amortization of net unrealized gain for the reclassification of available for sale securities to held to maturity, net of tax of $105 and $0(345)
Amortization of net unrealized gain for the reclassification of available for sale securities to held to maturity, net of tax of $246 and $0Amortization of net unrealized gain for the reclassification of available for sale securities to held to maturity, net of tax of $246 and $0(810)— 
Net unrealized gain (loss) from securities, net of reclassification adjustmentNet unrealized gain (loss) from securities, net of reclassification adjustment(81,341)122,365 Net unrealized gain (loss) from securities, net of reclassification adjustment(103,828)120,923 
Pension plan liability adjustment:Pension plan liability adjustment:Pension plan liability adjustment:
Amortization of unrecognized net actuarial loss included in net periodic pension cost, net of tax of $(69) and $(48)230 159 
Amortization of unrecognized net actuarial loss included in net periodic pension cost, net of tax of $(104) and $(72)Amortization of unrecognized net actuarial loss included in net periodic pension cost, net of tax of $(104) and $(72)344 239 
Pension plan liability adjustment, netPension plan liability adjustment, net230 159 Pension plan liability adjustment, net344 239 
Unrealized gain from cash flow hedging instruments:Unrealized gain from cash flow hedging instruments:Unrealized gain from cash flow hedging instruments:
Net unrealized gain in cash flow hedging instruments arising during the period, net of tax of $0 and $(6,237)20,588 
Reclassification adjustment for net gain in cash flow hedging instruments included in income, net of tax of $1,203 and $728(3,975)(2,402)
Net unrealized gain in cash flow hedging instruments arising during the period, net of tax of $0 and $(6,218)Net unrealized gain in cash flow hedging instruments arising during the period, net of tax of $0 and $(6,218)— 20,526 
Reclassification adjustment for net gain in cash flow hedging instruments included in income, net of tax of $1,815 and $1,349Reclassification adjustment for net gain in cash flow hedging instruments included in income, net of tax of $1,815 and $1,349(5,994)(4,454)
Net unrealized gain (loss) from cash flow hedging instruments, net of reclassification adjustmentNet unrealized gain (loss) from cash flow hedging instruments, net of reclassification adjustment(3,975)18,186 Net unrealized gain (loss) from cash flow hedging instruments, net of reclassification adjustment(5,994)16,072 
Other comprehensive income (loss)Other comprehensive income (loss)(85,086)140,710 Other comprehensive income (loss)(109,478)137,234 
Total comprehensive incomeTotal comprehensive income$21,806 $191,920 Total comprehensive income$50,431 $233,178 

See accompanying Notes to unaudited Consolidated Financial Statements.
3

Table of Contents
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITYCONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITYCONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY
Columbia Banking System, Inc.Columbia Banking System, Inc.Columbia Banking System, Inc.
(Unaudited)(Unaudited)(Unaudited)
Common StockRetained
Earnings
Accumulated
Other
Comprehensive
Income (Loss)
Treasury StockTotal
Shareholders’
Equity
Common StockRetained
Earnings
Accumulated
Other
Comprehensive
Income (Loss)
Treasury StockTotal
Shareholders’
Equity
Shares OutstandingAmountTotal
Shareholders’
Equity
Amount
For the Three Months Ended June 30, 2021(in thousands except per share amounts)
Balance at April 1, 202171,739 $1,661,129 $607,040 $77,728 $(70,834)$2,275,063 
For the Three Months Ended September 30, 2021For the Three Months Ended September 30, 2021(in thousands except per share amounts)
Balance at July 1, 2021Balance at July 1, 202171,742 $1,664,953 $642,018 $97,109 $(70,834)$2,333,246 
Net incomeNet income— — 55,039 — — 55,039 Net income— — 53,017 — — 53,017 
Other comprehensive income— — — 19,381 — 19,381 
Other comprehensive lossOther comprehensive loss— — — (24,392)— (24,392)
Issuance of common stock - employee stock purchase planIssuance of common stock - employee stock purchase plan33 1,253 — — — 1,253 
Activity in deferred compensation plan(8)— — — (8)
Issuance of common stock - RSAs and RSUs, net of canceled awardsIssuance of common stock - RSAs and RSUs, net of canceled awards3,908 — — — 3,908 Issuance of common stock - RSAs and RSUs, net of canceled awards(14)3,899 — — — 3,899 
Purchase and retirement of common stockPurchase and retirement of common stock(1)(76)— — — (76)Purchase and retirement of common stock(1)(29)— — — (29)
Cash dividends declared on common stock ($0.28 per share)— — (20,061)— — (20,061)
Cash dividends declared on common stock ($0.58 per share) (1)Cash dividends declared on common stock ($0.58 per share) (1)— — (43,727)— — (43,727)
Balance at June 30, 202171,742 $1,664,953 $642,018 $97,109 $(70,834)$2,333,246 
For the Six Months Ended June 30, 2021
Balance at September 30, 2021Balance at September 30, 202171,760 $1,670,076 $651,308 $72,717 $(70,834)$2,323,267 
For the Nine Months Ended September 30, 2021For the Nine Months Ended September 30, 2021
Balance at January 1, 2021Balance at January 1, 202171,598 $1,660,998 $575,248 $182,195 $(70,834)$2,347,607 Balance at January 1, 202171,598 $1,660,998 $575,248 $182,195 $(70,834)$2,347,607 
Net incomeNet income— — 106,892 — — 106,892 Net income— — 159,909 — — 159,909 
Other comprehensive lossOther comprehensive loss— — — (85,086)— (85,086)Other comprehensive loss— — — (109,478)— (109,478)
Issuance of common stock - employee stock purchase planIssuance of common stock - employee stock purchase plan41 1,098 — — — 1,098 Issuance of common stock - employee stock purchase plan74 2,351 — — — 2,351 
Activity in deferred compensation planActivity in deferred compensation plan(8)— — — (8)Activity in deferred compensation plan— (8)— — — (8)
Issuance of common stock - RSAs and RSUs, net of canceled awardsIssuance of common stock - RSAs and RSUs, net of canceled awards192 6,936 — — — 6,936 Issuance of common stock - RSAs and RSUs, net of canceled awards178 10,835 — — — 10,835 
Purchase and retirement of common stockPurchase and retirement of common stock(89)(4,071)— — — (4,071)Purchase and retirement of common stock(90)(4,100)— — — (4,100)
Cash dividends declared on common stock ($0.56 per share)— — (40,122)— — (40,122)
Cash dividends declared on common stock ($1.14 per share)Cash dividends declared on common stock ($1.14 per share)— — (83,849)— — (83,849)
Balance at June 30, 202171,742 $1,664,953 $642,018 $97,109 $(70,834)$2,333,246 
Balance at September 30, 2021Balance at September 30, 202171,760 $1,670,076 $651,308 $72,717 $(70,834)$2,323,267 
__________
(1) Dividends declared per common share - regular for the three months ended September 30, 2021 includes both the July 29, 2021 declaration of $0.28 and the September 30, 2021 declaration of $0.30.
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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITYCONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY
Columbia Banking System, Inc.Columbia Banking System, Inc.
(Unaudited)(Unaudited)
Common StockRetained
Earnings
Accumulated
Other
Comprehensive
Income (Loss)
Treasury StockTotal
Shareholders’
Equity
Shares OutstandingRetained
Earnings
Accumulated
Other
Comprehensive
Income (Loss)
Treasury StockTotal
Shareholders’
Equity
Amount
Common StockRetained
Earnings
Accumulated
Other
Comprehensive
Income (Loss)
Treasury StockTotal
Shareholders’
Equity
Shares OutstandingAmount
For the Three Months Ended June 30, 2020(in thousands except per share amounts)
Balance at April 1, 202071,575 $1,651,399 $495,830 $137,207 $(70,834)$2,213,602 
For the Three Months Ended September 30, 2020For the Three Months Ended September 30, 2020(in thousands except per share amounts)
Balance at July 1, 2020Balance at July 1, 202071,586 $1,654,129 $512,383 $181,077 $(70,834)$2,276,755 
Net incomeNet income— — 36,582 — — 36,582 Net income— — 44,734 — — 44,734 
Other comprehensive income— — — 43,870 — 43,870 
Other comprehensive lossOther comprehensive loss— — — (3,476)— (3,476)
Issuance of common stock - employee stock purchase planIssuance of common stock - employee stock purchase plan39 1,083 — — — 1,083 
Activity in deferred compensation planActivity in deferred compensation plan— — — Activity in deferred compensation plan— (2)— — — (2)
Issuance of common stock - RSAs and RSUs, net of canceled awardsIssuance of common stock - RSAs and RSUs, net of canceled awards12 2,737 — — — 2,737 Issuance of common stock - RSAs and RSUs, net of canceled awards(12)3,009 — — — 3,009 
Purchase and retirement of common stockPurchase and retirement of common stock(1)(8)— — — (8)Purchase and retirement of common stock— (16)— — — (16)
Cash dividends declared on common stock ($0.28 per share)Cash dividends declared on common stock ($0.28 per share)— — (20,029)— — (20,029)Cash dividends declared on common stock ($0.28 per share)— — (20,106)— — (20,106)
Balance at June 30, 202071,586 $1,654,129 $512,383 $181,077 $(70,834)$2,276,755 
For the Six Months Ended June 30, 2020
Balance at September 30, 2020Balance at September 30, 202071,613 $1,658,203 $537,011 $177,601 $(70,834)$2,301,981 
For the Nine Months Ended September 30, 2020For the Nine Months Ended September 30, 2020
Balance at January 1, 2020Balance at January 1, 202072,124 $1,650,753 $519,676 $40,367 $(50,834)$2,159,962 Balance at January 1, 202072,124 $1,650,753 $519,676 $40,367 $(50,834)$2,159,962 
Adjustment to opening retained earnings pursuant to adoption of ASU 2016-02— — (2,457)— — (2,457)
Adjustment to opening retained earnings pursuant to adoption of ASU 2016-13Adjustment to opening retained earnings pursuant to adoption of ASU 2016-13— — (2,457)— — (2,457)
Net incomeNet income— — 51,210 — — 51,210 Net income— — 95,944 — — 95,944 
Other comprehensive incomeOther comprehensive income— — — 140,710 — 140,710 Other comprehensive income— — — 137,234 — 137,234 
Issuance of common stock - employee stock purchase planIssuance of common stock - employee stock purchase plan26 945 — — — 945 Issuance of common stock - employee stock purchase plan65 2,028 — — — 2,028 
Activity in deferred compensation planActivity in deferred compensation plan— — — Activity in deferred compensation plan— — — — 
Issuance of common stock - RSAs and RSUs, net of canceled awardsIssuance of common stock - RSAs and RSUs, net of canceled awards234 4,909 — — — 4,909 Issuance of common stock - RSAs and RSUs, net of canceled awards222 7,918 — — — 7,918 
Purchase and retirement of common stockPurchase and retirement of common stock(67)(2,482)— — — (2,482)Purchase and retirement of common stock(67)(2,498)— — — (2,498)
Cash dividends declared on common stock ($0.78 per share)— — (56,046)— — (56,046)
Cash dividends declared on common stock ($1.06 per share)Cash dividends declared on common stock ($1.06 per share)— — (76,152)— — (76,152)
Purchase of treasury stockPurchase of treasury stock(731)— — — (20,000)(20,000)Purchase of treasury stock(731)— — — (20,000)(20,000)
Balance at June 30, 202071,586 $1,654,129 $512,383 $181,077 $(70,834)$2,276,755 
Balance at September 30, 2020Balance at September 30, 202071,613 $1,658,203 $537,011 $177,601 $(70,834)$2,301,981 

See accompanying Notes to unaudited Consolidated Financial Statements.
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CONSOLIDATED STATEMENTS OF CASH FLOWSCONSOLIDATED STATEMENTS OF CASH FLOWSCONSOLIDATED STATEMENTS OF CASH FLOWS
Columbia Banking System, Inc.Columbia Banking System, Inc.Columbia Banking System, Inc.
(Unaudited)(Unaudited)(Unaudited)
Nine Months Ended September 30,
Six Months Ended June 30,20212020
20212020
(in thousands)(in thousands)
Cash Flows From Operating ActivitiesCash Flows From Operating ActivitiesCash Flows From Operating Activities
Net incomeNet income$106,892 $51,210 Net income$159,909 $95,944 
Adjustments to reconcile net income to net cash provided by operating activitiesAdjustments to reconcile net income to net cash provided by operating activitiesAdjustments to reconcile net income to net cash provided by operating activities
Provision (recapture) for credit lossesProvision (recapture) for credit losses(6,300)75,000 Provision (recapture) for credit losses(6,300)82,400 
Stock-based compensation expenseStock-based compensation expense6,936 4,909 Stock-based compensation expense10,835 7,918 
Depreciation, amortization and accretionDepreciation, amortization and accretion7,056 10,382 Depreciation, amortization and accretion11,383 14,456 
Investment securities gain, netInvestment securities gain, net(314)(16,674)Investment securities gain, net(314)(16,674)
Net realized gain on sale of premises and equipment, loans held for investment and OPPONet realized gain on sale of premises and equipment, loans held for investment and OPPO(279)(705)Net realized gain on sale of premises and equipment, loans held for investment and OPPO(268)(953)
Net realized loss on sale and valuation adjustments of OREO40 18 
Net realized (gain) loss on sale and valuation adjustments of OREONet realized (gain) loss on sale and valuation adjustments of OREO40 (64)
Gain on bank owned life insurance death benefitGain on bank owned life insurance death benefit(209)Gain on bank owned life insurance death benefit(209)— 
Originations of loans held for saleOriginations of loans held for sale(195,632)(217,017)Originations of loans held for sale(263,367)(356,962)
Proceeds from sales of loans held for saleProceeds from sales of loans held for sale208,789 205,932 Proceeds from sales of loans held for sale278,187 350,273 
Change in fair value of loans held for saleChange in fair value of loans held for sale145 Change in fair value of loans held for sale306 — 
Net change in:Net change in:Net change in:
Interest receivableInterest receivable2,484 (12,310)Interest receivable1,945 (9,879)
Interest payableInterest payable(49)(219)Interest payable(52)(399)
Other assetsOther assets12,583 (93,919)Other assets15,761 (53,996)
Other liabilitiesOther liabilities(14,700)76,500 Other liabilities(18,755)31,703 
Net cash provided by operating activitiesNet cash provided by operating activities127,442 83,107 Net cash provided by operating activities189,101 143,767 
Cash Flows From Investing ActivitiesCash Flows From Investing ActivitiesCash Flows From Investing Activities
Loans originated, net of principal collectedLoans originated, net of principal collected(177,399)(1,026,250)Loans originated, net of principal collected108,551 (938,624)
Investment in low income housing tax credit partnershipsInvestment in low income housing tax credit partnerships(1,106)— 
Purchases of:Purchases of:Purchases of:
Debt securities available for saleDebt securities available for sale(1,527,512)(259,236)Debt securities available for sale(2,408,578)(996,951)
Debt securities held to maturityDebt securities held to maturity(22,915)Debt securities held to maturity(112,372)— 
Loans held for investmentLoans held for investment(74,383)Loans held for investment(176,545)— 
Premises and equipmentPremises and equipment(3,087)(4,490)Premises and equipment(4,334)(7,538)
FHLB stockFHLB stock(53,240)FHLB stock(1)(53,240)
Proceeds from:Proceeds from:Proceeds from:
Sales of debt securities available for saleSales of debt securities available for sale26,914 194,105 Sales of debt securities available for sale26,914 194,105 
Sales of equity securitiesSales of equity securities3,000 Sales of equity securities— 3,000 
Principal repayments and maturities of debt securities available for salePrincipal repayments and maturities of debt securities available for sale385,408 265,072 Principal repayments and maturities of debt securities available for sale586,288 406,767 
Principal repayments and maturities of debt securities held to maturityPrincipal repayments and maturities of debt securities held to maturity8,711 Principal repayments and maturities of debt securities held to maturity42,653 — 
Sales of premises and equipment and loans held for investmentSales of premises and equipment and loans held for investment4,296 932 Sales of premises and equipment and loans held for investment4,287 2,128 
Redemption of FHLB stockRedemption of FHLB stock85,080 Redemption of FHLB stock91,080 
Sales of OREO and OPPOSales of OREO and OPPO132 353 Sales of OREO and OPPO132 1,034 
Bank owned life insurance death benefitBank owned life insurance death benefit671 1,050 Bank owned life insurance death benefit671 1,050 
Net cash used in investing activitiesNet cash used in investing activities(1,379,164)(793,624)Net cash used in investing activities(1,933,439)(1,297,189)
Cash Flows From Financing ActivitiesCash Flows From Financing Activities
Net increase in depositsNet increase in deposits2,083,537 2,915,565 
Net decrease in sweep repurchase agreementsNet decrease in sweep repurchase agreements(33,819)(37,471)
Proceeds from:Proceeds from:
FHLB advancesFHLB advances20 1,331,000 
FRB borrowingsFRB borrowings10 222,010 
Other borrowingsOther borrowings— 9,222 
Employee stock purchase planEmployee stock purchase plan2,351 2,028 
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CONSOLIDATED STATEMENTS OF CASH FLOWSCONSOLIDATED STATEMENTS OF CASH FLOWSCONSOLIDATED STATEMENTS OF CASH FLOWS
Columbia Banking System, Inc.Columbia Banking System, Inc.Columbia Banking System, Inc.
(Unaudited)(Unaudited)(Unaudited)
Six Months Ended June 30,Nine Months Ended September 30,
2021202020212020
(in thousands)
Cash Flows From Financing Activities
Net increase in deposits1,475,570 2,446,782 
Net decrease in sweep repurchase agreements(2,865)(12,958)
Proceeds from:
FHLB advances10 1,331,000 
FRB borrowings222,010 
Other borrowings9,222 
Employee stock purchase plan1,098 945 
Payments for:Payments for:Payments for:
Repayment of FHLB advancesRepayment of FHLB advances(10)(2,127,000)Repayment of FHLB advances(20)(2,277,000)
Repayment of FRB borrowingsRepayment of FRB borrowings(222,010)Repayment of FRB borrowings(10)(222,010)
Repayment of other borrowingsRepayment of other borrowings(9,222)Repayment of other borrowings— (9,222)
Common stock dividendsCommon stock dividends(40,244)(55,750)Common stock dividends(59,922)(75,630)
Purchase of treasury stockPurchase of treasury stock(20,000)Purchase of treasury stock— (20,000)
Purchase and retirement of common stockPurchase and retirement of common stock(4,071)(2,482)Purchase and retirement of common stock(4,100)(2,498)
Net cash provided by financing activitiesNet cash provided by financing activities1,429,488 1,560,537 Net cash provided by financing activities1,988,047 1,835,994 
Increase in cash and cash equivalentsIncrease in cash and cash equivalents177,766 850,020 Increase in cash and cash equivalents243,709 682,572 
Cash and cash equivalents at beginning of periodCash and cash equivalents at beginning of period653,766 247,673 Cash and cash equivalents at beginning of period653,766 247,673 
Cash and cash equivalents at end of periodCash and cash equivalents at end of period$831,532 $1,097,693 Cash and cash equivalents at end of period$897,475 $930,245 
Supplemental Information:Supplemental Information:Supplemental Information:
Interest paidInterest paid$4,082 $13,075 Interest paid$6,085 $15,913 
Income taxes paid, net of refundsIncome taxes paid, net of refunds$28,474 $21,501 Income taxes paid, net of refunds$45,122 $32,745 
Non-cash investing and financing activitiesNon-cash investing and financing activitiesNon-cash investing and financing activities
Transfer of debt securities available for sale to debt securities held to maturityTransfer of debt securities available for sale to debt securities held to maturity$2,012,123 $Transfer of debt securities available for sale to debt securities held to maturity$2,012,123 $— 
Loans transferred to OREOLoans transferred to OREO$$558 Loans transferred to OREO$— $1,033 
Premises and equipment expenditures incurred but not yet paidPremises and equipment expenditures incurred but not yet paid$$Premises and equipment expenditures incurred but not yet paid$87 $301 
Change in dividends payable on unvested shares included in other liabilities$(122)$296 
Change in dividends payable included in other liabilitiesChange in dividends payable included in other liabilities$23,927 $522 

See accompanying Notes to unaudited Consolidated Financial Statements.

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NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS
Columbia Banking System, Inc.
1.Basis of Presentation, Significant Accounting Policies and Reclassifications
Basis of Presentation
The interim unaudited Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial information and with instructions to Form 10-Q and Article 10 of Regulation S-X. The Consolidated Financial Statements include the accounts of Columbia Banking System, Inc. (“we”, “our”, “Columbia” or the “Company”) and its subsidiaries, including its wholly owned banking subsidiary Columbia State Bank (“Columbia Bank” or the “Bank”) and Columbia Trust Company (“Columbia Trust”). All intercompany transactions and accounts have been eliminated in consolidation. In the opinion of management, all adjustments (consisting only of normal recurring adjustments) considered necessary for a fair statement of the results for the interim periods presented have been included. The results of operations for the sixnine months ended JuneSeptember 30, 2021 are not necessarily indicative of results to be anticipated for the year ending December 31, 2021. The accompanying interim unaudited Consolidated Financial Statements should be read in conjunction with the financial statements and related notes contained in the Company’s 2020 Annual Report on Form 10-K.
Significant Accounting Policies
The significant accounting policies used in preparation of our Consolidated Financial Statements are disclosed in our 2020 Annual Report on Form 10-K. There have not been any changes in our significant accounting policies compared to those contained in our 2020 Form 10-K disclosure for the year ended December 31, 2020.
Reclassifications
Certain amounts reported in prior periods have been reclassified in the Consolidated Financial Statements to conform to the current presentation. Specifically, amounts related to software expense, which prior to January 1, 2021 had historically been included in “Other” noninterest expense, have been combined with data processing expense in the row titled “Data processing and software” in the Consolidated Statements of Income. The reclassifications have no effect on net income or shareholders’ equity as previously reported.
2.Accounting Pronouncements Recently Adopted or Issued
Accounting Standards Adopted in 2021
In March 2020, the FASB issued ASU 2020-04, Reference Rate Reform (Topic 848) - Facilitation of the Effects of Reference Rate Reform on Financial Reporting. In response to concerns about structural risks of the cessation of LIBOR, the amendments in this ASU provide optional guidance for a limited time to ease the potential burden in accounting for (or recognizing the effects of) reference rate reform on financial reporting. The amendments in this ASU provide optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions affected by reference rate reform if certain criteria are met. The amendments in this ASU apply only to contracts and hedging relationships that reference LIBOR or another reference rate expected to be discontinued due to reference rate reform. The expedients and exceptions provided by the amendments do not apply to contract modifications made and hedging relationships entered into or evaluated after December 31, 2022. The amendments in this ASU are elective and were effective March 12, 2020 for all entities. The adoption of this ASU did not have a material impact on the Company’s Consolidated Financial Statements.
In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740) - Simplifying the Accounting for Income Taxes. The guidance issued in this ASU simplifies the accounting for income taxes by eliminating certain exceptions to the guidance in ASC 740 related to the approach for intra-period tax allocation, the methodology for calculating income taxes in an interim period and the recognition for deferred tax liabilities for outside basis differences. This ASU also simplifies aspects of the accounting for franchise taxes and enacted changes in tax laws or rates and clarifies the accounting for transactions that result in a step-up in the tax basis of goodwill. The ASU is effective for interim and annual reporting periods beginning after December 15, 2020. The adoption of this ASU did not have a material impact on the Company’s Consolidated Financial Statements.
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In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848) - Scope. The amendments in this ASU clarify that certain optional expedients and exceptions for contract modifications and hedge accounting apply to derivatives that are affected by the discounting transition. Certain provisions, if elected, apply to derivative instruments that use an interest rate for margining, discounting or contract price alignment that is modified as a result of reference rate reform. Amendments in this ASU to the expedients and exceptions in Topic 848 capture the incremental consequences of the scope clarification and tailor the existing guidance to derivative instruments affected by the discounting transition. The ASU is effective for interim and annual reporting periods beginning on January 7, 2021. The adoption of this ASU is not expected to have a material impact on the Company’s Consolidated Financial Statements.
Recently Issued Accounting Standards, Not Yet Adopted
There are no recently issued accounting standards that are applicable to the Company and not yet adopted.
3.Securities
During the second quarter of 2021, the Company transferred, at fair value, $2.01 billion of U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations from the available for sale classification to the held to maturity classification. The net unrealized after tax gain of $15.5 million remained in accumulated other comprehensive income and will be amortized over the remaining life of the securities, offsetting the related amortization of discount or premium on the transferred securities. No gains or losses were recognized at the time of the transfer.
The following table summarizes the amortized cost, gross unrealized gains and losses and the resulting fair value of debt securities:
Amortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair ValueAmortized
Cost
Gross
Unrealized
Gains
Gross
Unrealized
Losses
Fair Value
June 30, 2021(in thousands)
September 30, 2021September 30, 2021(in thousands)
Available for saleAvailable for saleAvailable for sale
U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligationsU.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$2,671,827 $74,715 $(9,342)$2,737,200 U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$3,333,804 $63,072 $(18,015)$3,378,861 
Other asset-backed securitiesOther asset-backed securities429,983 6,307 (3,976)432,314 Other asset-backed securities417,128 4,803 (6,022)415,909 
State and municipal securitiesState and municipal securities748,224 18,294 (2,458)764,060 State and municipal securities769,775 16,370 (4,972)781,173 
U.S. government agency and government-sponsored enterprise securitiesU.S. government agency and government-sponsored enterprise securities253,162 4,663 (1,333)256,492 U.S. government agency and government-sponsored enterprise securities253,035 4,169 (1,228)255,976 
Total available for saleTotal available for sale$4,103,196 $103,979 $(17,109)$4,190,066 Total available for sale$4,773,742 $88,414 $(30,237)$4,831,919 
Held to maturityHeld to maturityHeld to maturity
U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligationsU.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$2,024,715 $9,586 $(1,321)$2,032,980 U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$2,075,158 $2,052 $(6,159)$2,071,051 
Total held to maturityTotal held to maturity$2,024,715 $9,586 $(1,321)$2,032,980 Total held to maturity$2,075,158 $2,052 $(6,159)$2,071,051 
December 31, 2020December 31, 2020December 31, 2020
Available for saleAvailable for saleAvailable for sale
U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligationsU.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$3,640,351 $178,579 $(4,543)$3,814,387 U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$3,640,351 $178,579 $(4,543)$3,814,387 
Other asset-backed securitiesOther asset-backed securities349,904 9,651 (2,076)357,479 Other asset-backed securities349,904 9,651 (2,076)357,479 
State and municipal securitiesState and municipal securities729,066 25,098 (592)753,572 State and municipal securities729,066 25,098 (592)753,572 
U.S. government agency and government-sponsored enterprise securitiesU.S. government agency and government-sponsored enterprise securities278,208 6,545 (57)284,696 U.S. government agency and government-sponsored enterprise securities278,208 6,545 (57)284,696 
Total available for saleTotal available for sale$4,997,529 $219,873 $(7,268)$5,210,134 Total available for sale$4,997,529 $219,873 $(7,268)$5,210,134 
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There was 0no allowance for credit losses on both available for sale securities and held to maturity securities as of JuneSeptember 30, 2021 and December 31, 2020. All of the Company’s debt securities held to maturity were issued by U.S. government agencies or U.S. government-sponsored enterprises. These securities carry the explicit and/or implicit guarantee of the U.S. government, are widely recognized as “risk free,” and have a long history of zero credit loss.
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A debt security is placed on nonaccrual status at the time any principal or interest payments become 90 days delinquent. Interest accrued but not received for a security placed on nonaccrual is reversed against interest income. There were no amounts of accrued interest reversed against interest income for the three and sixnine months ended JuneSeptember 30, 2021 and 2020.
Accrued interest receivable for debt securities is included in “Interest receivable” on the Company’s Consolidated Balance Sheet and is not reflected in the balances in the table above. At JuneSeptember 30, 2021 and December 31, 2020, accrued interest receivable for securities available for sale was $15.1$15.6 million and $17.1 million, respectively. Accrued interest for securities held to maturity was $4.2 million at JuneSeptember 30, 2021. There was 0no accrued interest receivable related to securities held to maturity at December 31, 2020, as the Company did not have held to maturity securities at that date. The Company does not measure an allowance for credit losses for accrued interest receivable.
The following table provides the proceeds and both gross realized gains and losses on sales and calls of debt securities available for sale as well as other securities gains and losses for the periods indicated:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)
Proceeds from sales of debt securities available for saleProceeds from sales of debt securities available for sale$26,914 $$26,914 $194,105 Proceeds from sales of debt securities available for sale$— $— $26,914 $194,105 
Gross realized gains from sales of debt securities available for saleGross realized gains from sales of debt securities available for sale$751 $$751 $435 Gross realized gains from sales of debt securities available for sale$— $— $751 $435 
Gross realized losses from sales of debt securities available for saleGross realized losses from sales of debt securities available for sale(437)(437)(186)Gross realized losses from sales of debt securities available for sale— — (437)(186)
Other securities gains (1)Other securities gains (1)16,425 16,425 Other securities gains (1)— — — 16,425 
Investment securities gains, netInvestment securities gains, net$314 $16,425 $314 $16,674 Investment securities gains, net$— $— $314 $16,674 
__________
(1) Other securities gains includes gain from sale of Visa Class B restricted stock and subsequent write up to fair value of remaining Visa Class B shares. For additional information, please see Note 13.

The following table provides the unrealized gains and losses on equity securities at the reporting date:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)
Gains recognized during the period on equity securities (1)Gains recognized during the period on equity securities (1)$$16,425 $$16,425 Gains recognized during the period on equity securities (1)$— $— $— $16,425 
Less: Gains recognized during the period on equity securities sold during the period (1)Less: Gains recognized during the period on equity securities sold during the period (1)(3,000)(3,000)Less: Gains recognized during the period on equity securities sold during the period (1)— — — (3,000)
Unrealized gains recognized during the reporting period on equity securities still held at the reporting date (1)Unrealized gains recognized during the reporting period on equity securities still held at the reporting date (1)$$13,425 $$13,425 Unrealized gains recognized during the reporting period on equity securities still held at the reporting date (1)$— $— $— $13,425 
__________
(1) Visa Class B restricted stock owned by the Company was carried at a zero-cost basis prior to June 2020 due to existing transfer restrictions and uncertainty regarding the outcome of Visa’s litigation that must be settled before the Visa Class B restricted shares may be converted into publicly traded Visa Class A common shares. The sale of shares by the Company of Visa Class B restricted shares during the three months ended June 30, 2020 resulted in an observable market price. As a result, the Company adjusted the carrying value of its remaining shares of Visa Class B restricted shares upward to this observable market price.
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The scheduled contractual maturities of debt securities at the period presented below are as follows:
September 30, 2021
June 30, 2021Available for saleHeld to maturity
Available for saleHeld to maturityAmortized CostFair ValueAmortized CostFair Value
Amortized CostFair ValueAmortized CostFair Value
(in thousands)(in thousands)
Due within one yearDue within one year$57,266 $57,900 $$Due within one year$61,198 $61,791 $— $— 
Due after one year through five yearsDue after one year through five years751,065 779,527 26,224 26,163 Due after one year through five years781,405 807,659 72,430 72,215 
Due after five years through ten yearsDue after five years through ten years1,531,719 1,578,489 1,241,524 1,248,569 Due after five years through ten years1,526,384 1,559,371 1,235,888 1,233,393 
Due after ten yearsDue after ten years1,763,146 1,774,150 756,967 758,248 Due after ten years2,404,755 2,403,098 766,840 765,443 
Total debt securitiesTotal debt securities$4,103,196 $4,190,066 $2,024,715 $2,032,980 Total debt securities$4,773,742 $4,831,919 $2,075,158 $2,071,051 
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The following table summarizes the carrying value of securities pledged as collateral to secure public funds, borrowings and other purposes as permitted or required by law:
JuneSeptember 30, 2021
(in thousands)
To secure public funds$492,636490,494 
To secure borrowings100,28999,665 
Other securities pledged187,276254,716 
Total securities pledged as collateral$780,201844,875 
The following table shows the gross unrealized losses and fair value of the Company’s debt securities available for sale for which an allowance for credit losses has not been recorded, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position as of the dates presented:
Less than 12 Months12 Months or MoreTotalLess than 12 Months12 Months or MoreTotal
Fair
Value
Unrealized
Losses
Fair
Value
Unrealized
Losses
Fair
Value
Unrealized
Losses
Fair
Value
Unrealized
Losses
Fair
Value
Unrealized
Losses
Fair
Value
Unrealized
Losses
June 30, 2021(in thousands)
September 30, 2021September 30, 2021(in thousands)
U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligationsU.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$807,523 $(8,956)$23,308 $(386)$830,831 $(9,342)U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$1,744,928 $(15,723)$69,031 $(2,292)$1,813,959 $(18,015)
Other asset-backed securitiesOther asset-backed securities232,155 (3,976)55 232,210 (3,976)Other asset-backed securities170,492 (3,490)89,936 (2,532)260,428 (6,022)
State and municipal securitiesState and municipal securities223,105 (2,443)1,647 (15)224,752 (2,458)State and municipal securities315,235 (4,406)20,961 (566)336,196 (4,972)
U.S. government agency and government-sponsored enterprise securitiesU.S. government agency and government-sponsored enterprise securities150,218 (1,332)(1)150,218 (1,333)U.S. government agency and government-sponsored enterprise securities101,669 (633)49,405 (595)151,074 (1,228)
TotalTotal$1,413,001 $(16,707)$25,010 $(402)$1,438,011 $(17,109)Total$2,332,324 $(24,252)$229,333 $(5,985)$2,561,657 $(30,237)
December 31, 2020December 31, 2020December 31, 2020
U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligationsU.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$575,329 $(3,728)$18,527 $(815)$593,856 $(4,543)U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$575,329 $(3,728)$18,527 $(815)$593,856 $(4,543)
Other asset-backed securitiesOther asset-backed securities143,764 (2,076)70 143,834 (2,076)Other asset-backed securities143,764 (2,076)70 — 143,834 (2,076)
State and municipal securitiesState and municipal securities86,471 (592)86,471 (592)State and municipal securities86,471 (592)— — 86,471 (592)
U.S. government agency and government-sponsored enterprise securitiesU.S. government agency and government-sponsored enterprise securities74,943 (57)74,943 (57)U.S. government agency and government-sponsored enterprise securities74,943 (57)— — 74,943 (57)
TotalTotal$880,507 $(6,453)$18,597 $(815)$899,104 $(7,268)Total$880,507 $(6,453)$18,597 $(815)$899,104 $(7,268)
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Debt securities available for sale
At JuneSeptember 30, 2021, there were 77137 U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligation securities in an unrealized loss position. The decline in fair value is attributable to changes in interest rates relative to where these investments fall within the yield curve and their individual characteristics. Because the Company does not intend to sell these securities nor does the Company consider it more likely than not that it will be required to sell these securities before the recovery of amortized cost basis, which may be upon maturity, the Company concluded an allowance for credit losses is unnecessary at JuneSeptember 30, 2021.
At JuneSeptember 30, 2021, there were 1821 other asset-backed securities in an unrealized loss position. The decline in fair value is attributable to changes in interest rates relative to where these investments fall within the yield curve and their individual characteristics. Because the Company does not intend to sell these securities nor does the Company consider it more likely than not that it will be required to sell these securities before the recovery of amortized cost basis, which may be upon maturity, the Company concluded an allowance for credit losses is unnecessary at JuneSeptember 30, 2021.
At JuneSeptember 30, 2021, there were 66109 state and municipal government securities in an unrealized loss position. The unrealized losses on state and municipal securities were caused by interest rate changes or widening of market spreads subsequent to the purchase of the individual securities. Management monitors published credit ratings of these securities for adverse changes. As of JuneSeptember 30, 2021, none of the rated obligations of state and local government entities held by the Company had a below investment grade credit rating. Because the credit quality of these securities are investment grade and the Company does not intend to sell these securities nor does the Company consider it more likely than not that it will be required to sell these securities before the recovery of amortized cost basis, which may be upon maturity, the Company concluded an allowance for credit losses is unnecessary at JuneSeptember 30, 2021.
At JuneSeptember 30, 2021, there were 911 U.S. government securities in an unrealized loss position. The decline in fair value is attributable to changes in interest rates relative to where these investments fall within the yield curve and their individual characteristics. Because the Company does not intend to sell these securities nor does the Company consider it more likely than not that it will be required to sell these securities before the recovery of amortized cost basis, which may be upon maturity, the Company concluded an allowance for credit losses is unnecessary at JuneSeptember 30, 2021.
Equity Securities without Readily Determinable Fair Values
Visa Class B Restricted Shares
In 2008, the Company received Visa Class B restricted shares as part of Visa’s initial public offering. These shares are transferable only under limited circumstances until they can be converted into publicly traded Visa Class A common shares. This conversion will not occur until the settlement of certain litigation which is indemnified by Visa members, including the Company. Visa funded an escrow account from its initial public offering to settle these litigation claims. Should this escrow account not be sufficient to cover these litigation claims, Visa is entitled to fund additional amounts to the escrow account by reducing each member bank’s Visa Class B conversion ratio to unrestricted Visa Class A shares.
During the second quarter of 2020, the Company sold 17,360 shares of Visa Class B restricted stock, which resulted in an observable market price. As a result, the Company adjusted the carrying value of its remaining Visa Class B restricted shares upward to this observable market price. At JuneSeptember 30, 2021, the Company owned 77,683 Visa Class B shares, which had a carrying value of $13.4 million.
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4.Loans
The Company’s loan portfolio includes originated and purchased loans. The following is an analysis of the loan portfolio by segment and class (net of unearned income):
September 30, 2021December 31, 2020
June 30, 2021December 31, 2020
(dollars in thousands)(dollars in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$4,101,071 $4,062,313 Commercial real estate$4,088,484 $4,062,313 
Commercial businessCommercial business3,738,288 3,597,968 Commercial business3,436,351 3,597,968 
AgricultureAgriculture797,580 779,627 Agriculture815,985 779,627 
ConstructionConstruction300,303 268,663 Construction326,569 268,663 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate724,151 683,570 One-to-four family residential real estate823,877 683,570 
Other consumerOther consumer31,723 35,519 Other consumer30,119 35,519 
Total loansTotal loans9,693,116 9,427,660 Total loans9,521,385 9,427,660 
Less: Allowance for credit lossesLess: Allowance for credit losses(142,988)(149,140)Less: Allowance for credit losses(142,785)(149,140)
Total loans, netTotal loans, net$9,550,128 $9,278,520 Total loans, net$9,378,600 $9,278,520 
At JuneSeptember 30, 2021 and December 31, 2020, the Company had no material foreign activities. Substantially all of the Company’s loans and unfunded commitments are geographically concentrated in its service areas within the states of Washington, Oregon and Idaho.
At JuneSeptember 30, 2021 and December 31, 2020, $3.56$3.21 billion and $3.46 billion of commercial and residential real estate loans were pledged as collateral on FHLB advances and additional borrowing capacity. The Company has also pledged $200.3$200.1 million and $200.4 million of commercial loans to the FRB for additional borrowing capacity at JuneSeptember 30, 2021 and December 31, 2020, respectively.
Accrued interest receivable for loans is included in “Interest receivable” on the Company’s Consolidated Balance Sheet and is not reflected in the balances in the table above. At JuneSeptember 30, 2021 and December 31, 2020, accrued interest receivable for loans was $33.1$33.0 million and $37.8 million, respectively. The Company does not measure an allowance for credit losses for accrued interest receivable.
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The following is an aging of the recorded investment of the loan portfolio at the dates presented:
Current
Loans
30 - 59
Days
Past Due
60 - 89
Days
Past Due
Greater
than 90
Days Past
Due
Total
Past Due
Nonaccrual
Loans
Total LoansCurrent
Loans
30 - 59
Days
Past Due
60 - 89
Days
Past Due
Greater
than 90
Days Past
Due
Total
Past Due
Nonaccrual
Loans
Total Loans
June 30, 2021(in thousands)
September 30, 2021September 30, 2021(in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$4,089,659 $8,244 $149 $$8,393 $3,019 $4,101,071 Commercial real estate$4,081,036 $3,803 $774 $— $4,577 $2,871 $4,088,484 
Commercial businessCommercial business3,724,202 2,351 990 3,341 10,745 3,738,288 Commercial business3,421,381 1,334 1,531 — 2,865 12,105 3,436,351 
AgricultureAgriculture785,071 2,537 938 3,475 9,034 797,580 Agriculture808,279 — — — — 7,706 815,985 
ConstructionConstruction300,303 300,303 Construction326,569 — — — — — 326,569 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate720,854 775 1,343 2,118 1,179 724,151 One-to-four family residential real estate822,170 10 206 — 216 1,491 823,877 
Other consumerOther consumer31,658 20 21 44 31,723 Other consumer30,020 96 — — 96 30,119 
TotalTotal$9,651,747 $13,927 $3,421 $$17,348 $24,021 $9,693,116 Total$9,489,455 $5,243 $2,511 $— $7,754 $24,176 $9,521,385 
Current
Loans
30 - 59
Days
Past Due
60 - 89
Days
Past Due
Greater
than 90
Days Past
Due
Total
Past Due
Nonaccrual
Loans
Total Loans
Current
Loans
30 - 59
Days
Past Due
60 - 89
Days
Past Due
Greater
than 90
Days Past
Due
Total
Past Due
Nonaccrual
Loans
Total Loans
December 31, 2020December 31, 2020(in thousands)December 31, 2020(in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$4,037,309 $17,292 $$17,292 $7,712 $4,062,313 Commercial real estate$4,037,309 $17,292 $— $— $17,292 $7,712 $4,062,313 
Commercial businessCommercial business3,578,905 1,282 4,559 5,841 13,222 3,597,968 Commercial business3,578,905 1,282 4,559 — 5,841 13,222 3,597,968 
AgricultureAgriculture767,102 911 911 11,614 779,627 Agriculture767,102 911 — — 911 11,614 779,627 
ConstructionConstruction268,304 142 142 217 268,663 Construction268,304 — 142 — 142 217 268,663 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate677,627 2,283 1,659 3,942 2,001 683,570 One-to-four family residential real estate677,627 2,283 1,659 — 3,942 2,001 683,570 
Other consumerOther consumer35,450 24 29 40 35,519 Other consumer35,450 24 — 29 40 35,519 
TotalTotal$9,364,697 $21,792 $6,365 $$28,157 $34,806 $9,427,660 Total$9,364,697 $21,792 $6,365 $— $28,157 $34,806 $9,427,660 
Loan payments are considered timely when the contractual principal or interest due in accordance with the terms of the loan agreement or any portion thereof is received on the due date of the scheduled payment. In addition, the risk rating on loans modified in association with the CARES Act or Interagency guidance did not change. These loans are not considered past due until after the deferral period is over and scheduled payments resume. Accrued interest on these COVID-19 modified loans is due, in full, when the deferral period ends. The credit quality of these loans will be reevaluated after the deferral period ends.
Nonaccrual loans are generally loans placed on a nonaccrual basis when they become 90 days past due or when there are otherwise serious doubts about the collectability of principal or interest within the existing terms of the loan. The Company’s policy is to write-off all accrued interest on loans when they are placed on nonaccrual status.
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The following table summarizes written-off interest on nonaccrual loans for the periods indicated:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)
Commercial loansCommercial loans$212 $665 $424 $1,448 Commercial loans$83 $387 $507 $1,835 
Consumer loansConsumer loans13 Consumer loans16 25 19 
TotalTotal$214 $673 $433 $1,461 Total$99 $393 $532 $1,854 
The following summarizes the amortized cost of nonaccrual loans for which there was no related ACL for the periods indicated:
September 30, 2021December 31, 2020
June 30, 2021December 31, 2020
(in thousands)(in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$942 $6,393 Commercial real estate$942 $6,393 
Commercial businessCommercial business6,125 6,382 Commercial business6,861 6,382 
AgricultureAgriculture6,744 8,136 Agriculture5,792 8,136 
Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate502 — 
TotalTotal$13,811 $20,911 Total$14,097 $20,911 
The following is an analysis of loans classified as TDR for the periods indicated:
Three Months Ended September 30, 2021Three Months Ended September 30, 2020
Three Months Ended June 30, 2021Three Months Ended June 30, 2020Number of TDR ModificationsPre-Modification
Outstanding
Recorded
Investment
Post-Modification
Outstanding
Recorded
Investment
Number of TDR ModificationsPre-Modification
Outstanding
Recorded
Investment
Post-Modification
Outstanding
Recorded
Investment
Number of TDR ModificationsPre-Modification
Outstanding
Recorded
Investment
Post-Modification
Outstanding
Recorded
Investment
Number of TDR ModificationsPre-Modification
Outstanding
Recorded
Investment
Post-Modification
Outstanding
Recorded
Investment
(dollars in thousands)(dollars in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial businessCommercial business$1,757 $1,757 $1,690 $1,690 Commercial business— $— $— $795 $795 
AgricultureAgriculture— — — 2,600 2,600 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate128 128 One-to-four family residential real estate15 15 618 618 
TotalTotal$1,757 $1,757 $1,818 $1,818 Total$15 $15 $4,013 $4,013 

Nine Months Ended September 30, 2021Nine Months Ended September 30, 2020
Six Months Ended June 30, 2021Six Months Ended June 30, 2020Number of TDR ModificationsPre-Modification
Outstanding
Recorded
Investment
Post-Modification
Outstanding
Recorded
Investment
Number of TDR ModificationsPre-Modification
Outstanding
Recorded
Investment
Post-Modification
Outstanding
Recorded
Investment
Number of TDR ModificationsPre-Modification
Outstanding
Recorded
Investment
Post-Modification
Outstanding
Recorded
Investment
Number of TDR ModificationsPre-Modification
Outstanding
Recorded
Investment
Post-Modification
Outstanding
Recorded
Investment
(dollars in thousands)(dollars in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$628 $628 $$Commercial real estate$628 $628 — $— $— 
Commercial businessCommercial business11 2,600 2,600 1,962 1,962 Commercial business11 2,600 2,600 10 2,757 2,757 
AgricultureAgriculture895 895 Agriculture— — — 3,495 3,495 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate140 140 196 196 One-to-four family residential real estate155 155 814 814 
TotalTotal14 $3,368 $3,368 $3,053 $3,053 Total15 $3,383 $3,383 18 $7,066 $7,066 
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The Company’s loans classified as TDR are loans that have been modified or with respect to which the borrower has been granted special concessions due to financial difficulties that, if not for the challenges of the borrower, the Company would not otherwise consider. The TDR modifications or concessions are made to increase the likelihood that these borrowers with financial difficulties will be able to satisfy their debt obligations as amended. The concessions granted in the restructurings, summarized in the table above, largely consisted of maturity extensions, interest rate modifications or a combination of both. In limited circumstances, a reduction in the principal balance of the loan could also be made as a concession. Loans classified as TDR are included with the loans collectively measured for credit losses.
The Company had commitments to lend $988 thousand$1.3 million of additional funds on loans classified as TDR as of JuneSeptember 30, 2021. The Company had $651 thousand of such commitments at December 31, 2020. The Company had 0no loans classified as TDR that defaulted within 12 months of being classified as TDR during the three months and sixnine months ended JuneSeptember 30, 2021 and 2020.
Financial institutions are required to maintain records of the volume of loans involved in modifications to which troubled debt restructuring relief is applicable. At JuneSeptember 30, 2021, the Company had 109 short–term deferments on $40.7$32.8 million of loans, gross of unearned income. These short–term deferments are not classified as TDRs and will not be reported as past due provided that they are performing in accordance with the modified terms.
The Company offered PPP loans to provide financial support to small and medium-size businesses to cover payroll and certain other expenses during the COVID-19 pandemic. The PPP was established by the CARES Act and is implemented by the U.S. SBA with support from the U.S. Department of Treasury. The program, which was amended by the Paycheck Protection Flexibility Act of 2020, provides small businesses with funds to pay up to 24 weeks of payroll costs including benefits, as well as interest on mortgages, rent and utilities. Funds are provided to small businesses in the form of loans that will be fully forgiven when used for permitted purposes and when at least 60% of the funds are used for payroll costs and applicable employment levels are maintained in accordance with the requirements of the amended PPP. At JuneSeptember 30, 2021, we had $691.9$337.0 million of PPP loans outstanding, which are included in commercial business loans.
5.Allowance for Credit Losses and Allowance for Unfunded Commitments and Letters of Credit
The ACL is determined through quarterly assessments of expected credit losses within the loan portfolio and is deducted from the loan’s amortized cost basis to present the net amount of loans expected to be collected. We estimate the ACL using relevant and reliable available information, which is derived from both internal and external sources, relating to past events, current conditions and reasonable and supportable forecasts. Additions to and recaptures from the ACL are charged to current period earnings through the provision for credit losses. Loan amounts that are determined to be uncollectible are charged directly against the ACL and netted against amounts recovered on previously charged-off loans.
For the purpose of calculating portfolio level reserves, we have segmented our loan portfolio into two portfolio segments (Commercial and Consumer). The Commercial and Consumer portfolio segments are then further broken down into loan classes by risk characteristics. The risk characteristics include regulatory call codes, type of industry and collateral type.
The ACL is comprised of reserves measured on a collective (pool) basis using a quantitative DCF model for all loan classes with similar risk characteristics and then qualitatively adjusted for large loan concentrations, policy exemptions granted and other factors. The quantitative DCF model utilizes anticipated period cash flows determined on a loan-level basis. The anticipated cash flows take into account contractual principal and interest payments, anticipated segment level prepayments, probability of defaults and historical loss given defaults. The majority of our loan classes utilize regression models to calculate probability of defaults, in which macroeconomic factors are correlated to historical quarterly defaults. The Commercial segment multi-factor models utilize a mix of 15 macroeconomic factors, including the four most commonly used factors: Real GDP, National Unemployment Rate, Disposable Personal Income and Private Inventories. The Consumer segment multi-factor models utilize a mix of three macroeconomic factors: National Unemployment Rate, Home Price Index and Disposable Income. The Company utilizes an 18 month reasonable and supportable forecast for the macroeconomic factors, after which the probability of default reverts to its historical mean using a straight-line basis constructed on each macroeconomic factor’s absolute historical quarterly change.
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Table of Contents
Loans are individually measured for credit losses if they do not share similar risk characteristics of other loans within their respective pools. Individually measured loans are primarily nonaccrual and collateral dependent with balances equal to or greater than $500,000 and for which foreclosure is probable. Commercial real estate loans are secured by commercial real estate, including owner occupied and non-owner occupied commercial real estate, as well as multifamily residential real estate. Commercial business loans are primarily secured by non-real estate collateral, including equipment and other non-real estate fixed assets, inventory, receivables and cash. Agricultural loans are secured by farmland and other agricultural real estate, as well as equipment, inventory, such as crops and livestock, non-real estate fixed assets, and cash. Construction loans are secured by one-to-four family residential real estate and commercial real estate in varying stages of development. One-to-four family residential real estate loans are secured by one-to-four family residential properties. Other consumer loans are secured by personal property. For loans measured on an individual basis, the Company calculates the allowance as the difference between the amortized cost of the loan and the fair market value of the collateral. The fair market value of the collateral is determined by either the discounted expected future cash flows from the operation of the collateral or the appraised value of the collateral, less costs to sell. If the fair value of the collateral is greater than the amortized cost of the loan, no reserve is recorded.
The Company also records an allowance for credit losses on unfunded loan commitments and letters of credit. We estimate expected credit losses on unfunded commitments in which we are exposed to credit risk, unless we have the option to unconditionally cancel the obligation. Expected credit losses are calculated based on the likelihood that funding will occur and an estimate of what will be funded by analyzing the most recent four-quarter utilization rates, current utilization and our quantitative ACL rate. The allowance for unfunded commitments and letters of credit is included in “Other Liabilities” on the Consolidated Balance Sheets, with changes to the balance being charged to noninterest expense.
We do not measure an allowance for credit losses on accrued interest receivable balances because these balances are written-off in a timely manner as a reduction to interest income when loans are placed on nonaccrual status.
The following tables show a detailed analysis of the ACL for the periods indicated:
Beginning BalanceCharge-offsRecoveriesProvision
(Recapture)
Ending BalanceBeginning BalanceCharge-offsRecoveriesProvision
(Recapture)
Ending Balance
Three Months Ended June 30, 2021(in thousands)
Three Months Ended September 30, 2021Three Months Ended September 30, 2021(in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$57,050 $(316)$16 $(3,500)$53,250 Commercial real estate$53,250 $— $518 $(2,016)$51,752 
Commercial businessCommercial business58,405 (971)874 (754)57,554 Commercial business57,554 (1,183)328 (1,138)55,561 
AgricultureAgriculture9,487 (122)(1,450)7,920 Agriculture7,920 — 1,039 8,965 
ConstructionConstruction6,551 521 (513)6,559 Construction6,559 — (200)6,367 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate15,638 (146)503 524 16,519 One-to-four family residential real estate16,519 — 203 2,133 18,855 
Other consumerOther consumer1,163 (385)215 193 1,186 Other consumer1,186 (296)213 182 1,285 
TotalTotal$148,294 $(1,940)$2,134 $(5,500)$142,988 Total$142,988 $(1,479)$1,276 $— $142,785 
Beginning BalanceCharge-offsRecoveriesProvision
(Recapture)
Ending BalanceBeginning BalanceCharge-offsRecoveriesProvision
(Recapture)
Ending Balance
Six Months Ended June 30, 2021(in thousands)
Nine Months Ended September 30, 2021Nine Months Ended September 30, 2021(in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$68,934 $(316)$52 $(15,420)$53,250 Commercial real estate$68,934 $(316)$570 $(17,436)$51,752 
Commercial businessCommercial business45,250 (4,310)4,088 12,526 57,554 Commercial business45,250 (5,493)4,416 11,388 55,561 
AgricultureAgriculture9,052 (122)17 (1,027)7,920 Agriculture9,052 (122)23 12 8,965 
ConstructionConstruction7,636 567 (1,644)6,559 Construction7,636 — 575 (1,844)6,367 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate16,875 (146)554 (764)16,519 One-to-four family residential real estate16,875 (146)757 1,369 18,855 
Other consumerOther consumer1,393 (512)276 29 1,186 Other consumer1,393 (808)489 211 1,285 
TotalTotal$149,140 $(5,406)$5,554 $(6,300)$142,988 Total$149,140 $(6,885)$6,830 $(6,300)$142,785 
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Beginning BalanceCharge-offsRecoveriesProvision
(Recapture)
Ending BalanceBeginning BalanceCharge-offsRecoveriesProvision
(Recapture)
Ending Balance
Three Months Ended June 30, 2020(in thousands)
Three Months Ended September 30, 2020Three Months Ended September 30, 2020(in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$37,122 $$13 $13,098 $50,233 Commercial real estate$50,233 $— $65 $11,026 $61,324 
Commercial businessCommercial business45,570 (5,442)811 12,247 53,186 Commercial business53,186 (3,164)1,124 (574)50,572 
AgricultureAgriculture11,085 3,782 14,868 Agriculture14,868 (1,269)27 (1,165)12,461 
ConstructionConstruction8,845 235 (1,127)7,953 Construction7,953 — 11 999 8,963 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate17,659 422 5,630 23,711 One-to-four family residential real estate23,711 (16)1,301 (2,889)22,107 
Other consumerOther consumer1,644 (198)130 19 1,595 Other consumer1,595 (133)76 1,541 
Unallocated149 (149)
TotalTotal$122,074 $(5,640)$1,612 $33,500 $151,546 Total$151,546 $(4,582)$2,604 $7,400 $156,968 
Beginning BalanceImpact of Adopting ASC 326Charge-offsRecoveriesProvision
(Recapture)
Ending BalanceBeginning BalanceImpact of Adopting ASC 326Charge-offsRecoveriesProvision
(Recapture)
Ending Balance
Six Months Ended June 30, 2020(in thousands)
Nine Months Ended September 30, 2020Nine Months Ended September 30, 2020(in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$20,340 $7,533 $(101)$27 $22,434 $50,233 Commercial real estate$20,340 $7,533 $(101)$92 $33,460 $61,324 
Commercial businessCommercial business30,292 762 (7,126)1,671 27,587 53,186 Commercial business30,292 762 (10,290)2,795 27,013 50,572 
AgricultureAgriculture15,835 (9,325)(4,726)42 13,042 14,868 Agriculture15,835 (9,325)(5,995)69 11,877 12,461 
ConstructionConstruction8,571 (1,750)677 455 7,953 Construction8,571 (1,750)— 688 1,454 8,963 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate7,435 4,237 (10)704 11,345 23,711 One-to-four family residential real estate7,435 4,237 (26)2,005 8,456 22,107 
Other consumerOther consumer883 778 (466)254 146 1,595 Other consumer883 778 (599)330 149 1,541 
UnallocatedUnallocated612 (603)(9)Unallocated612 (603)— — (9)— 
TotalTotal83,968 1,632 (12,429)3,375 75,000 151,546 Total83,968 1,632 (17,011)5,979 82,400 156,968 
The $6.2$6.4 million decrease in the ACL at JuneSeptember 30, 2021 compared to the ACL at December 31, 2020 was primarily due to a slight improvement in the economic outlook, which remains impacted by the COVID-19 pandemic and its impact on our borrowers. Specifically regarding the forecast used in the JuneSeptember 30, 2021 estimate, management expects the forecasted national unemployment rate to return to pre-pandemic levels in 2023. Additionally, the commercial real estate index decline is expected to continue through 2021, followed by a slight increase in 2022. The home price index is projected to moderate over the forecast period and real GDP growth is projected to continue to be above average during this time. The models used for calculating the ACL are sensitive to changes in these and other economic factors, which could result in volatility as these assumptions change over time. The ACL at JuneSeptember 30, 2021 does not include a reserve for the PPP loans as these loans are fully guaranteed by the SBA.
Changes in the allowance for unfunded commitments and letters of credit, a component of “Other liabilities” in the Consolidated Balance Sheets, are summarized as follows:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)
Beginning balanceBeginning balance$9,800 $6,000 $8,300 $3,430 Beginning balance$10,000 $8,800 $8,300 $3,430 
Impact of adopting ASC 326Impact of adopting ASC 3261,570 Impact of adopting ASC 326— — — 1,570 
Net changes in the allowance for unfunded commitments and letters of creditNet changes in the allowance for unfunded commitments and letters of credit200 2,800 1,700 3,800 Net changes in the allowance for unfunded commitments and letters of credit500 800 2,200 4,600 
Ending balanceEnding balance$10,000 $8,800 $10,000 $8,800 Ending balance$10,500 $9,600 $10,500 $9,600 
Credit Quality Indicators
The extension of credit in the form of loans or other credit products to consumer and commercial clients is one of our principal business activities. Our policies and applicable laws and regulations require risk analysis as well as ongoing portfolio and credit management. We manage our credit risk through lending limit constraints, credit review, approval policies and extensive, ongoing internal monitoring. We also manage credit risk through diversification of the loan portfolio by type of loan, type of industry and type of borrower and by limiting the aggregation of debt to a single borrower.
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We evaluate the credit quality of our loan portfolio using regulatory risk ratings, which are based on relevant information about the borrower’s financial condition, including current financial condition, historical payment experience, credit documentation and current economic trends. Risk ratings are reviewed and updated whenever appropriate, with more periodic reviews as the risk and dollar value of the loss on the loan increases. All loans risk rated special mention or worse with amortized costs exceeding $100,000 are reviewed at least quarterly with more frequent review for specific loans.
Pass rated loans are generally considered to have sufficient sources of repayment in order to repay the loan in full in accordance with all terms and conditions. Special Mention rated loans have potential weaknesses that, if left uncorrected, may result in deterioration of the repayment prospects for the asset or in the Company’s credit position at some future date. Loans with a risk rating of Substandard or worse are reviewed to assess the ability of our borrowers to service all interest and principal obligations and, as a result, the risk rating or accrual status may be adjusted accordingly. Loans risk rated as Substandard reflect loans where a loss is possible if loan weaknesses are not corrected. Doubtful rated loans have a high probability of loss; however, the amount of loss has not yet been determined. Loss rated loans are considered uncollectible and when identified, are charged-off.
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The following is an analysis of the credit quality of our loan portfolio as of the periods indicated:
Revolving Loans Amortized Cost BasisRevolving Loans Converted to Term Loans Amortized Cost BasisRevolving Loans Amortized Cost BasisRevolving Loans Converted to Term Loans Amortized Cost Basis
Term Loans Term Loans
Amortized Cost Basis by Origination YearAmortized Cost Basis by Origination Year
20212020201920182017PriorTotal (1)20212020201920182017PriorTotal (1)
June 30, 2021(in thousands)
September 30, 2021September 30, 2021(in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estateCommercial real estate
PassPass$389,826 $648,251 $584,280 $443,700 $452,989 $1,163,730 $57,550 $2,775 $3,743,101 Pass$1,250,051 $490,402 $460,118 $359,635 $342,653 $823,529 $58,180 $4,263 $3,788,831 
Special mentionSpecial mention1,875 10,168 58,636 21,408 26,722 60,889 2,195 181,893 Special mention21,356 10,947 24,415 9,575 26,238 29,400 — 2,199 124,130 
SubstandardSubstandard507 3,917 43,600 10,882 28,362 87,655 1,154 176,077 Substandard10,148 1,659 53,222 5,944 25,747 76,825 1,978 — 175,523 
Total commercial real estateTotal commercial real estate$392,208 $662,336 $686,516 $475,990 $508,073 $1,312,274 $58,704 $4,970 $4,101,071 Total commercial real estate$1,281,555 $503,008 $537,755 $375,154 $394,638 $929,754 $60,158 $6,462 $4,088,484 
Commercial businessCommercial businessCommercial business
PassPass$881,501 $585,999 $325,418 $245,432 $163,134 $316,525 $980,429 $16,876 $3,515,314 Pass$864,775 $418,353 $279,874 $224,100 $140,381 $260,224 $1,033,171 $21,028 $3,241,906 
Special mentionSpecial mention1,243 8,311 6,293 4,955 990 43,386 251 65,429 Special mention109 19 6,223 1,487 145 127 59,678 244 68,032 
SubstandardSubstandard336 5,808 24,959 29,854 22,175 31,814 41,282 1,317 157,545 Substandard5,412 3,911 22,329 27,519 20,825 28,389 16,382 1,646 126,413 
Total commercial businessTotal commercial business$881,837 $593,050 $358,688 $281,579 $190,264 $349,329 $1,065,097 $18,444 $3,738,288 Total commercial business$870,296 $422,283 $308,426 $253,106 $161,351 $288,740 $1,109,231 $22,918 $3,436,351 
AgricultureAgricultureAgriculture
PassPass$97,908 $95,853 $82,533 $37,066 $54,739 $102,476 $259,260 $1,744 $731,579 Pass$150,807 $78,668 $73,200 $31,159 $48,274 $78,461 $283,932 $1,770 $746,271 
Special mentionSpecial mention109 4,593 738 325 64 4,526 10,355 Special mention3,158 1,078 700 186 64 — 3,913 — 9,099 
SubstandardSubstandard6,343 10,045 1,643 3,862 2,529 30,317 907 55,646 Substandard6,429 7,398 7,676 1,830 4,709 1,140 30,823 610 60,615 
Total agricultureTotal agriculture$98,017 $106,789 $93,316 $39,034 $58,665 $105,005 $294,103 $2,651 $797,580 Total agriculture$160,394 $87,144 $81,576 $33,175 $53,047 $79,601 $318,668 $2,380 $815,985 
ConstructionConstructionConstruction
PassPass$115,216 $101,292 $19,352 $6,699 $3,448 $4,897 $30,302 $304 $281,510 Pass$174,463 $80,720 $8,279 $3,238 $2,110 $4,569 $32,315 $310 $306,004 
SubstandardSubstandard18,739 54 18,793 Substandard— — 20,511 — — 54 — — 20,565 
Total constructionTotal construction$115,216 $101,292 $38,091 $6,699 $3,448 $4,951 $30,302 $304 $300,303 Total construction$174,463 $80,720 $28,790 $3,238 $2,110 $4,623 $32,315 $310 $326,569 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estateOne-to-four family residential real estate
PassPass$130,355 $146,145 $58,921 $49,106 $23,838 $81,118 $227,230 $622 $717,335 Pass$290,818 $131,779 $48,990 $40,142 $18,438 $55,278 $234,434 $1,426 $821,305 
Special mention2,350 314 2,664 
SubstandardSubstandard81 1,201 239 172 2,132 172 155 4,152 Substandard1,235 398 193 — 85 527 62 72 2,572 
Total one-to-four family real estateTotal one-to-four family real estate$130,355 $148,576 $60,122 $49,345 $24,324 $83,250 $227,402 $777 $724,151 Total one-to-four family real estate$292,053 $132,177 $49,183 $40,142 $18,523 $55,805 $234,496 $1,498 $823,877 
Other consumerOther consumerOther consumer
PassPass$4,289 $3,294 $2,270 $1,789 $671 $1,122 $18,006 $192 $31,633 Pass$5,483 $2,841 $1,895 $1,467 $582 $947 $15,662 $1,201 $30,078 
SubstandardSubstandard25 38 23 90 Substandard— 15 — — 23 — 41 
Total consumerTotal consumer$4,289 $3,319 $2,308 $1,789 $673 $1,124 $18,029 $192 $31,723 Total consumer$5,483 $2,856 $1,895 $1,467 $583 $949 $15,685 $1,201 $30,119 
TotalTotal$1,621,922 $1,615,362 $1,239,041 $854,436 $785,447 $1,855,933 $1,693,637 $27,338 $9,693,116 Total$2,784,244 $1,228,188 $1,007,625 $706,282 $630,252 $1,359,472 $1,770,553 $34,769 $9,521,385 
Less:Less:Less:
Allowance for credit lossesAllowance for credit losses142,988 Allowance for credit losses142,785 
Loans, netLoans, net$9,550,128 Loans, net$9,378,600 
__________
(1) Loans that are on short-term deferments are treated as Pass loans and will not be reported as past due provided that they are performing in accordance with the modified terms.
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Revolving Loans Amortized Cost BasisRevolving Loans Converted to Term Loans Amortized Cost Basis
Revolving Loans Amortized Cost BasisRevolving Loans Converted to Term Loans Amortized Cost BasisTerm Loans
Term LoansAmortized Cost Basis by Origination Year
Amortized Cost Basis by Origination Year20202019201820172016PriorTotal
20202019201820172016PriorTotal
December 31, 2020December 31, 2020(in thousands)December 31, 2020(in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estateCommercial real estate
PassPass$674,444 $645,328 $478,881 $502,112 $408,972 $946,980 $52,049 $11,332 $3,720,098 Pass$674,444 $645,328 $478,881 $502,112 $408,972 $946,980 $52,049 $11,332 $3,720,098 
Special mentionSpecial mention3,348 39,374 21,285 30,232 46,197 50,115 2,139 192,695 Special mention3,348 39,374 21,285 30,232 46,197 50,115 2,139 192,695 
SubstandardSubstandard2,916 24,860 13,571 15,652 43,735 41,138 3,389 4,259 149,520 Substandard2,916 24,860 13,571 15,652 43,735 41,138 3,389 4,259 149,520 
Total commercial real estateTotal commercial real estate$680,708 $709,562 $513,737 $547,996 $498,904 $1,038,233 $55,443 $17,730 $4,062,313 Total commercial real estate$680,708 $709,562 $513,737 $547,996 $498,904 $1,038,233 $55,443 $17,730 $4,062,313 
Commercial businessCommercial businessCommercial business
PassPass$1,087,400 $366,435 $324,360 $199,010 $218,313 $214,677 $1,000,725 $11,540 $3,422,460 Pass$1,087,400 $366,435 $324,360 $199,010 $218,313 $214,677 $1,000,725 $11,540 $3,422,460 
Special mentionSpecial mention3,002 26,361 8,471 24,582 7,004 10,650 22,426 102,496 Special mention3,002 26,361 8,471 24,582 7,004 10,650 22,426 — 102,496 
SubstandardSubstandard3,625 7,376 11,061 5,905 6,396 3,743 32,134 2,772 73,012 Substandard3,625 7,376 11,061 5,905 6,396 3,743 32,134 2,772 73,012 
Total commercial businessTotal commercial business$1,094,027 $400,172 $343,892 $229,497 $231,713 $229,070 $1,055,285 $14,312 $3,597,968 Total commercial business$1,094,027 $400,172 $343,892 $229,497 $231,713 $229,070 $1,055,285 $14,312 $3,597,968 
AgricultureAgricultureAgriculture
PassPass$142,163 $90,612 $44,434 $58,366 $58,893 $59,396 $244,135 $9,299 $707,298 Pass$142,163 $90,612 $44,434 $58,366 $58,893 $59,396 $244,135 $9,299 $707,298 
Special mentionSpecial mention90 285 33 85 13 506 Special mention— 90 285 33 — — 85 13 506 
SubstandardSubstandard5,193 12,480 5,868 4,258 284 3,502 38,780 1,458 71,823 Substandard5,193 12,480 5,868 4,258 284 3,502 38,780 1,458 71,823 
Total agricultureTotal agriculture$147,356 $103,182 $50,587 $62,657 $59,177 $62,898 $283,000 $10,770 $779,627 Total agriculture$147,356 $103,182 $50,587 $62,657 $59,177 $62,898 $283,000 $10,770 $779,627 
ConstructionConstructionConstruction
PassPass$134,693 $66,974 $10,066 $3,498 $763 $1,805 $29,323 $3,753 $250,875 Pass$134,693 $66,974 $10,066 $3,498 $763 $1,805 $29,323 $3,753 $250,875 
SubstandardSubstandard17,732 56 17,788 Substandard— 17,732 — — — 56 — — 17,788 
Total constructionTotal construction$134,693 $84,706 $10,066 $3,498 $763 $1,861 $29,323 $3,753 $268,663 Total construction$134,693 $84,706 $10,066 $3,498 $763 $1,861 $29,323 $3,753 $268,663 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family real estateOne-to-four family real estateOne-to-four family real estate
PassPass$161,021 $77,756 $62,696 $29,737 $20,889 $78,098 $243,325 $3,655 $677,177 Pass$161,021 $77,756 $62,696 $29,737 $20,889 $78,098 $243,325 $3,655 $677,177 
Special mentionSpecial mention332 195 527 Special mention— — 332 — — 195 — — 527 
SubstandardSubstandard849 227 1,166 344 1,968 1,005 307 5,866 Substandard— 849 227 1,166 344 1,968 1,005 307 5,866 
Total one-to-four family real estateTotal one-to-four family real estate$161,021 $78,605 $63,255 $30,903 $21,233 $80,261 $244,330 $3,962 $683,570 Total one-to-four family real estate$161,021 $78,605 $63,255 $30,903 $21,233 $80,261 $244,330 $3,962 $683,570 
Other consumerOther consumerOther consumer
PassPass$5,548 $3,109 $3,886 $989 $244 $1,060 $19,911 $474 $35,221 Pass$5,548 $3,109 $3,886 $989 $244 $1,060 $19,911 $474 $35,221 
SubstandardSubstandard30 170 53 40 298 Substandard30 — — — 170 53 40 298 
Total consumerTotal consumer$5,578 $3,109 $3,886 $994 $244 $1,230 $19,964 $514 $35,519 Total consumer$5,578 $3,109 $3,886 $994 $244 $1,230 $19,964 $514 $35,519 
TotalTotal$2,223,383 $1,379,336 $985,423 $875,545 $812,034 $1,413,553 $1,687,345 $51,041 $9,427,660 Total$2,223,383 $1,379,336 $985,423 $875,545 $812,034 $1,413,553 $1,687,345 $51,041 $9,427,660 
Less:Less:Less:
Allowance for credit lossesAllowance for credit losses149,140 Allowance for credit losses149,140 
Loans, netLoans, net$9,278,520 Loans, net$9,278,520 
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6.Other Real Estate Owned
The following tables set forth activity in OREO for the periods indicated:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)
Balance, beginning of periodBalance, beginning of period$521 $510 $553 $552 Balance, beginning of period$381 $747 $553 $552 
Transfers inTransfers in558 558 Transfers in— 475 — 1,033 
Valuation adjustmentsValuation adjustments(140)(140)Valuation adjustments— — (140)— 
Proceeds from sale of OREO propertyProceeds from sale of OREO property(303)(132)(345)Proceeds from sale of OREO property— (681)(132)(1,026)
Gain (loss) on sale of OREO, net(18)100 (18)
Gain on sale of OREO, netGain on sale of OREO, net— 82 100 64 
Balance, end of periodBalance, end of period$381 $747 $381 $747 Balance, end of period$381 $623 $381 $623 
At JuneSeptember 30, 2021, there were 0no foreclosed residential real estate properties held as OREO. The recorded investment ofAdditionally, there were no consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings were in process was $166 thousand.process.
7.Goodwill and Other Intangible Assets
In accordance with the Intangibles – Goodwill and Other topic of the FASB ASC, goodwill is not amortized but is reviewed for potential impairment at the reporting unit level. Management analyzes its goodwill for impairment on an annual basis on July 31 and between annual tests in certain circumstances such as material adverse changes in legal, business, regulatory and economic factors. An impairment loss is recorded to the extent that the carrying amount of goodwill exceeds its implied fair value. The Company performed an annual impairment assessment as of July 31, 2021 and concluded that there was no impairment.
Our CDIs are evaluated for impairment if events and circumstances indicate a possible impairment. Each CDI is amortized on an accelerated basis over an estimated life of 10 years.
The following table sets forth activity for goodwill and other intangible assets for the periods indicated:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)
GoodwillGoodwillGoodwill
Total goodwillTotal goodwill$765,842 $765,842 $765,842 $765,842 Total goodwill$765,842 $765,842 $765,842 $765,842 
Other intangible assets, netOther intangible assets, netOther intangible assets, net
CDI:CDI:CDI:
Gross CDI balance at beginning of periodGross CDI balance at beginning of period105,473 105,473 105,473 105,473 Gross CDI balance at beginning of period105,473 105,473 105,473 105,473 
Accumulated amortization at beginning of periodAccumulated amortization at beginning of period(81,582)(73,244)(79,658)(70,934)Accumulated amortization at beginning of period(83,434)(75,454)(79,658)(70,934)
CDI, net at beginning of periodCDI, net at beginning of period23,891 32,229 25,815 34,539 CDI, net at beginning of period22,039 30,019 25,815 34,539 
CDI current period amortizationCDI current period amortization(1,852)(2,210)(3,776)(4,520)CDI current period amortization(1,835)(2,193)(5,611)(6,713)
Total CDI, net at end of periodTotal CDI, net at end of period22,039 30,019 22,039 30,019 Total CDI, net at end of period20,204 27,826 20,204 27,826 
Intangible assets not subject to amortizationIntangible assets not subject to amortization919 919 919 919 Intangible assets not subject to amortization919 919 919 919 
Other intangible assets, net at end of periodOther intangible assets, net at end of period22,958 30,938 22,958 30,938 Other intangible assets, net at end of period21,123 28,745 21,123 28,745 
Total goodwill and other intangible assets at end of periodTotal goodwill and other intangible assets at end of period$788,800 $796,780 $788,800 $796,780 Total goodwill and other intangible assets at end of period$786,965 $794,587 $786,965 $794,587 
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The following table provides the estimated future amortization expense of our CDI for the remaining sixthree months ending December 31, 2021 and the succeeding four years:
Year ending December 31,
Year ending December 31,
(in thousands)(in thousands)
20212021$3,488 2021$1,653 
202220225,880 20225,880 
202320234,552 20234,552 
202420243,432 20243,432 
202520252,415 20252,415 
8. Revolving Line of Credit
The Company has a $15.0 million short-term credit facility with an unaffiliated bank, for which the term was extended through May 26, 2022 as a result of an amendment executed during the second quarter of 2021. This facility has a variable interest rate and provides the Company additional liquidity, if needed, for various corporate activities including the repurchase of shares of Columbia Banking System, Inc. common stock. There was 0no outstanding balance at both JuneSeptember 30, 2021 and December 31, 2020. The credit agreement requires the Company to comply with certain covenants including those related to asset quality and capital levels. The Company was in compliance with all covenants associated with this facility at JuneSeptember 30, 2021.
9.Derivatives, Hedging Activities and Balance Sheet Offsetting
The Company is exposed to certain risks arising from both its business and economic conditions. The Company principally manages its exposures to a wide variety of business and operational risks through management of its core business activities. The Company manages economic risks, including interest rate, liquidity, and credit risk, primarily by managing the amount, sources, and duration of its assets and liabilities and the use of derivative financial instruments. Specifically, the Company enters into interest rate-based derivative financial instruments to manage exposures that arise from business activities that result in the receipt or payment of future known and uncertain cash amounts. The Company’s derivative financial instruments are used to manage differences in the amount, timing, and duration of the Company’s known or expected cash receipts and its known or expected cash payments principally related to the Company’s loan portfolio.
The Company’s objectives in using interest rate derivatives are to add stability to interest income and to manage its exposure to interest rate movements. To accomplish this objective, the Company used an interest rate collar as part of its interest rate risk management strategy. Interest rate collars designated as cash flow hedges involve the payments of variable-rate amounts if interest rates rise above the cap strike rate on the contract and receipts of variable-rate amounts if interest rates fall below the floor strike rate on the contract. These derivative contracts were used to hedge the variable cash flows associated with existing variable-rate assets.
With respect to derivatives designated and that qualify as cash flow hedges of interest rate risk, the gain or loss on the derivative is recorded in accumulated other comprehensive income (loss) and subsequently reclassified into interest income in the same period(s) during which the hedged transaction affects earnings. Amounts reported in accumulated other comprehensive income (loss) related to derivatives are reclassified to interest income as interest payments are received on the Company’s variable-rate assets. During the next 12 months, the Company estimates that there will be $10.4 million reclassified as an increase to interest income.
The Company may use derivatives to hedge the risk or changes in the fair values of interest rate lock commitments and residential mortgage loans held for sale. These derivatives are not designated as hedging instruments. Rather, they are accounted for as free-standing derivatives, or economic hedges, with changes in the fair value of the derivatives reported in income. The Company primarily utilizes interest rate forward loan sales contracts in its derivative risk management strategy.
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The Company enters into forward delivery contracts to sell residential mortgage loans to broker-dealers at specific prices and dates in order to hedge the interest rate risk in its portfolio of mortgage loans held for sale and its residential mortgage interest rate lock commitments. Credit risk associated with forward contracts is limited to the replacement cost of those forward contracts in a gain position. There were no counterparty default losses on forward contracts during the three and sixnine months ended JuneSeptember 30, 2021 and 2020. Market risk with respect to forward contracts arises principally from changes in the value of contractual positions due to changes in interest rates. The Bank limits its exposure to market risk by monitoring differences between commitments to customers and forward contracts with broker-dealers. In the event the Company has forward delivery contract commitments in excess of available mortgage loans, the Company completes the transaction by either paying or receiving a fee to or from the broker-dealer equal to the increase or decrease in the market value of the forward contract. At JuneSeptember 30, 2021 and December 31, 2020, the Bank had commitments to originate mortgage loans held for sale totaling $26.9$30.6 million and $31.9 million, respectively, and forward sales commitments of $21.5$27.5 million and $26.5 million, respectively, which are used to hedge both on-balance sheet and off-balance sheet exposures.
In addition, the Company periodically enters into certain commercial loan interest rate swap agreements in order to provide commercial loan customers the ability to convert from variable to fixed interest rates. Under these agreements, the Company enters into a variable-rate loan agreement with a customer in addition to a swap agreement. This swap agreement effectively converts the customer’s variable rate loan into a fixed rate. The Company then enters into a corresponding swap agreement with a third-party in order to offset its exposure on the variable and fixed components of the customer agreement. As the interest rate swap agreements with the customers and third parties are not designated as hedges under the Derivatives and Hedging topic of the FASB ASC, the instruments are marked to market in earnings. The notional amount of open interest rate swap agreements at JuneSeptember 30, 2021 and December 31, 2020 was $605.1$587.9 million and $597.9 million, respectively.
The following table presents the fair value of derivatives, as well as their classification on the Consolidated Balance Sheet as of the dates presented:
Asset DerivativesLiability Derivatives
Asset DerivativesLiability DerivativesSeptember 30, 2021December 31, 2020September 30, 2021December 31, 2020
June 30, 2021December 31, 2020June 30, 2021December 31, 2020Balance Sheet
Location
Fair ValueBalance Sheet
Location
Fair ValueBalance Sheet
Location
Fair ValueBalance Sheet
Location
Fair Value
Balance Sheet
Location
Fair ValueBalance Sheet
Location
Fair ValueBalance Sheet
Location
Fair ValueBalance Sheet
Location
Fair Value
(in thousands)(in thousands)
Derivatives not designated as hedging instruments:Derivatives not designated as hedging instruments:Derivatives not designated as hedging instruments:
Interest rate lock commitmentsInterest rate lock commitmentsOther assets$585 Other assets$1,096 Other liabilities$Other liabilities$Interest rate lock commitmentsOther assets$482 Other assets$1,096 Other liabilities$— Other liabilities$— 
Interest rate forward loan sales contractsInterest rate forward loan sales contractsOther assets$Other assets$Other liabilities$23 Other liabilities$165 Interest rate forward loan sales contractsOther assets$— Other assets$— Other liabilities$79 Other liabilities$165 
Interest rate swap contractsInterest rate swap contractsOther assets$32,546 Other assets$46,184 Other liabilities$32,853 Other liabilities$46,637 Interest rate swap contractsOther assets$29,139 Other assets$46,184 Other liabilities$29,139 Other liabilities$46,637 
The table below presents the effect of cash flow hedge accounting on accumulated other comprehensive income (loss) for the periods indicated:
Amount of Gain or (Loss) Recognized in Accumulated Other Comprehensive Income on DerivativeLocation of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Income into IncomeAmount of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Income into Income
Amount of Gain or (Loss) Recognized in Accumulated Other Comprehensive Income on DerivativeLocation of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Income into IncomeAmount of Gain or (Loss) Reclassified from Accumulated Other Comprehensive Income into IncomeThree Months Ended September 30,Three Months Ended September 30,
Three Months Ended June 30,Three Months Ended June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)(in thousands)
Interest rate collarInterest rate collar$$3,402  Interest income$2,602 $2,190 Interest rate collar$— $(81) Interest income$2,631 $2,673 
Six Months Ended June 30,Six Months Ended June 30,Nine Months Ended September 30,Nine Months Ended September 30,
20212020202120202021202020212020
(in thousands)(in thousands)
Interest rate collarInterest rate collar$$26,825  Interest income$5,178 $3,130 Interest rate collar$— $26,744  Interest income$7,809 $5,803 
In January 2019, the Company entered into a $500.0 million notional interest rate collar with a five-year term. In October 2020, the collar was terminated and resulted in a $34.4 million realized gain that was recorded in accumulated other comprehensive income, net of deferred income taxes. The gain will amortize through February 2024 into interest income. The gain will be amortized in this manner as long as the cash flows pertaining to the hedged item are expected to occur.
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The following table summarizes the types of derivatives not designated as hedging instruments and the gains (losses) recorded during the periods indicated:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)
Interest rate lock commitmentsInterest rate lock commitments$(340)$$(511)$Interest rate lock commitments$(103)$169 $(614)$169 
Interest rate forward loan sales contractsInterest rate forward loan sales contracts(527)143 Interest rate forward loan sales contracts(57)(3)86 (3)
Interest rate swap contractsInterest rate swap contracts(40)(473)72 (473)Interest rate swap contracts(22)(2)50 (475)
Total derivative gains (losses) Total derivative gains (losses)$(907)$(473)$(296)$(473)Total derivative gains (losses)$(182)$164 $(478)$(309)
The gains and losses on the Company’s mortgage banking derivatives are included in loan revenue. Mark-to-market gains and losses on the Company’s interest rate swap contracts are recorded to “Other” noninterest expense.
The Company is party to interest rate swap contracts and repurchase agreements that are subject to enforceable master netting arrangements or similar agreements. Under these agreements, the Company may have the right to net settle multiple contracts with the same counterparty.
The following tables show the gross interest rate swap contracts, collar agreements and repurchase agreements in the Consolidated Balance Sheets and the respective collateral received or pledged in the form of cash or other financial instruments. The collateral amounts in these tables are limited to the outstanding balances of the related asset or liability. Therefore, instances of over-collateralization are not shown.
Gross Amounts of Recognized Assets/LiabilitiesGross Amounts Offset in the Consolidated Balance SheetsNet Amounts of Assets/Liabilities Presented in the Consolidated Balance SheetsGross Amounts Not Offset in the Consolidated Balance SheetsGross Amounts of Recognized Assets/LiabilitiesGross Amounts Offset in the Consolidated Balance SheetsNet Amounts of Assets/Liabilities Presented in the Consolidated Balance SheetsGross Amounts Not Offset in the Consolidated Balance Sheets
Collateral Pledged/ReceivedNet AmountCollateral Pledged/ReceivedNet Amount
June 30, 2021(in thousands)
September 30, 2021September 30, 2021(in thousands)
AssetsAssetsAssets
Interest rate swap contractsInterest rate swap contracts$32,546 $$32,546 $(430)$32,116 Interest rate swap contracts$29,139 $— $29,139 $(370)$28,769 
LiabilitiesLiabilitiesLiabilities
Interest rate swap contractsInterest rate swap contracts$32,853 $$32,853 $(30,167)$2,686 Interest rate swap contracts$29,139 $— $29,139 $(26,670)$2,469 
Repurchase agreementsRepurchase agreements$70,994 $$70,994 $(70,994)$Repurchase agreements$40,040 $— $40,040 $(40,040)$— 
December 31, 2020December 31, 2020December 31, 2020
AssetsAssetsAssets
Interest rate swap contractsInterest rate swap contracts$46,184 $$46,184 $$46,184 Interest rate swap contracts$46,184 $— $46,184 $— $46,184 
LiabilitiesLiabilitiesLiabilities
Interest rate swap contractsInterest rate swap contracts$46,637 $$46,637 $(46,637)$Interest rate swap contracts$46,637 $— $46,637 $(46,637)$— 
Repurchase agreementsRepurchase agreements$73,859 $$73,859 $(73,859)$Repurchase agreements$73,859 $— $73,859 $(73,859)$— 
The Company’s agreements with each of its derivative counterparties provide that if the Company defaults or is capable of being declared in default on any of its indebtedness, then the Company could also be declared in default on its derivative obligations.
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The following table presents the class of collateral pledged for repurchase agreements as well as the remaining contractual maturity of the repurchase agreements:
Remaining contractual maturity of the agreements
Overnight and continuousUp to 30 days30 - 90 daysGreater than 90 daysTotal
June 30, 2021(in thousands)
Class of collateral pledged for repurchase agreements
U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$70,994 $$$$70,994 
Gross amount of recognized liabilities for repurchase agreements70,994 
Amounts related to agreements not included in offsetting disclosure$
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Remaining contractual maturity of the agreements
Overnight and continuousUp to 30 days30 - 90 daysGreater than 90 daysTotal
September 30, 2021(in thousands)
Class of collateral pledged for repurchase agreements
U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$40,040 $— $— $— $40,040 
Gross amount of recognized liabilities for repurchase agreements40,040 
Amounts related to agreements not included in offsetting disclosure$— 
The collateral utilized for the Company’s repurchase agreements is subject to market fluctuations as well as prepayments of principal. The Company monitors the risk of the fair value of its pledged collateral falling below acceptable amounts based on the type of the underlying repurchase agreement. The pledged collateral related to the Company’s $71.0$40.0 million sweep repurchase agreements, which mature on an overnight basis, is monitored on a daily basis as the underlying sweep accounts can have frequent transaction activity and the amount of pledged collateral is adjusted as necessary.
10.Commitments and Contingent Liabilities
Lease Commitments: The Company’s lease commitments consist primarily of leased locations under various non-cancellable operating leases that expire between 2021 and 2043. The majority of the leases contain renewal options and provisions for increases in rental rates based on an agreed upon index or predetermined escalation schedule.
Financial Instruments with Off-Balance Sheet Risk: In the normal course of business, the Company makes loan commitments (typically unfunded loans and unused lines of credit) and issues standby letters of credit to accommodate the financial needs of its customers. At JuneSeptember 30, 2021 and December 31, 2020, the Company’s loan commitments amounted to $3.04$3.11 billion and $2.80 billion, respectively.
Standby letters of credit commit the Company to make payments on behalf of customers under specified conditions. Historically, no significant losses have been incurred by the Company under standby letters of credit. Both arrangements have credit risk essentially the same as that involved in extending loans to customers and are subject to the Company’s normal credit policies, including collateral requirements, where appropriate. Standby letters of credit were $24.7$25.1 million and $29.9 million at JuneSeptember 30, 2021 and December 31, 2020, respectively.
Legal Proceedings: The Company and its subsidiaries are from time to time defendants in and are threatened with various legal proceedings arising from their regular business activities. Management, after consulting with legal counsel, is of the opinion that the ultimate liability, if any, resulting from these pending or threatened actions and proceedings will not have a material effect on the financial statements of the Company.
11.Shareholders’ Equity
Dividends:
The following table summarizes year-to-date dividend activity:
DeclaredRegular Cash Dividends Per Common ShareRecord DatePaid Date
January 28, 2021$0.28 February 10, 2021February 24, 2021
April 29, 2021$0.28 May 12, 2021May 26, 2021
July 29, 2021$0.28 August 11, 2021August 25, 2021
September 30, 2021$0.30 October 13, 2021October 27, 2021
Subsequent to quarter end, on July 29, 2021, the Company declared a regular quarterly cash dividend of $0.28 per common share payable on August 25, 2021 to shareholders of record at the close of business on August 11, 2021.
The payment of cash dividends is subject to federal regulatory requirements for capital levels and other restrictions. In addition, the cash dividends paid by Columbia Bank to the Company are subject to both federal and state regulatory requirements.
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Share Repurchase Program:
For the three and sixnine months ended JuneSeptember 30, 2021, the Company did not purchase any common shares under theits share repurchase program.
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12.Accumulated Other Comprehensive Income
The following table shows changes in accumulated other comprehensive income (loss) by component for the periods indicated:
Unrealized Gains and Losses on Available for Sale Securities (1)Unrealized Gains and Losses on Pension Plan Liability (1)Unrealized Gains and Losses on Hedging Instruments (1)Total (1)Unrealized Gains and Losses on Available for Sale Securities (1)Unrealized Gains and Losses on Pension Plan Liability (1)Unrealized Gains and Losses on Hedging Instruments (1)Total (1)
Three Months Ended June 30, 2021(in thousands)
Three Months Ended September 30, 2021Three Months Ended September 30, 2021(in thousands)
Beginning balanceBeginning balance$60,569 $(5,718)$22,877 $77,728 Beginning balance$81,833 $(5,603)$20,879 $97,109 
Other comprehensive income (loss) before reclassifications21,850 21,850 
Other comprehensive loss before reclassificationsOther comprehensive loss before reclassifications(22,022)— — (22,022)
Amounts reclassified from accumulated other comprehensive income (2)Amounts reclassified from accumulated other comprehensive income (2)(586)115 (1,998)(2,469)Amounts reclassified from accumulated other comprehensive income (2)(465)114 (2,019)(2,370)
Net current-period other comprehensive income (loss)Net current-period other comprehensive income (loss)21,264 115 (1,998)19,381 Net current-period other comprehensive income (loss)(22,487)114 (2,019)(24,392)
Ending balanceEnding balance$81,833 $(5,603)$20,879 $97,109 Ending balance$59,346 $(5,489)$18,860 $72,717 
Three Months Ended June 30, 2020
Three Months Ended September 30, 2020Three Months Ended September 30, 2020
Beginning balanceBeginning balance$155,403 $(3,815)$29,489 $181,077 
Other comprehensive loss before reclassificationsOther comprehensive loss before reclassifications(1,442)— (62)(1,504)
Amounts reclassified from accumulated other comprehensive income (2)Amounts reclassified from accumulated other comprehensive income (2)— 80 (2,052)(1,972)
Net current-period other comprehensive income (loss)Net current-period other comprehensive income (loss)(1,442)80 (2,114)(3,476)
Ending balanceEnding balance$153,961 $(3,735)$27,375 $177,601 
Nine Months Ended September 30, 2021Nine Months Ended September 30, 2021
Beginning balanceBeginning balance$163,174 $(5,833)$24,854 $182,195 
Other comprehensive loss before reclassificationsOther comprehensive loss before reclassifications(102,777)— — (102,777)
Amounts reclassified from accumulated other comprehensive income (2)Amounts reclassified from accumulated other comprehensive income (2)(1,051)344 (5,994)(6,701)
Net current-period other comprehensive income (loss)Net current-period other comprehensive income (loss)(103,828)344 (5,994)(109,478)
Ending balanceEnding balance$59,346 $(5,489)$18,860 $72,717 
Nine Months Ended September 30, 2020Nine Months Ended September 30, 2020
Beginning balanceBeginning balance$112,543 $(3,894)$28,558 $137,207 Beginning balance$33,038 $(3,974)$11,303 $40,367 
Other comprehensive income before reclassificationsOther comprehensive income before reclassifications42,860 2,611 45,471 Other comprehensive income before reclassifications121,114 — 20,526 141,640 
Amounts reclassified from accumulated other comprehensive income (2)Amounts reclassified from accumulated other comprehensive income (2)79 (1,680)(1,601)Amounts reclassified from accumulated other comprehensive income (2)(191)239 (4,454)(4,406)
Net current-period other comprehensive incomeNet current-period other comprehensive income42,860 79 931 43,870 Net current-period other comprehensive income120,923 239 16,072 137,234 
Ending balanceEnding balance$155,403 $(3,815)$29,489 $181,077 Ending balance$153,961 $(3,735)$27,375 $177,601 
Six Months Ended June 30, 2021
Beginning balance$163,174 $(5,833)$24,854 $182,195 
Other comprehensive income (loss) before reclassifications(80,755)(80,755)
Amounts reclassified from accumulated other comprehensive income (2)(586)230 (3,975)(4,331)
Net current-period other comprehensive income (loss)(81,341)230 (3,975)(85,086)
Ending balance$81,833 $(5,603)$20,879 $97,109 
Six Months Ended June 30, 2020
Beginning balance$33,038 $(3,974)$11,303 $40,367 
Other comprehensive income before reclassifications122,556 20,588 143,144 
Amounts reclassified from accumulated other comprehensive income (2)(191)159 (2,402)(2,434)
Net current-period other comprehensive income122,365 159 18,186 140,710 
Ending balance$155,403 $(3,815)$29,489 $181,077 
__________
(1) All amounts are net of tax. Amounts in parentheses indicate debits.
(2) See following table for details about these reclassifications.
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The following table shows details regarding the reclassifications from accumulated other comprehensive income (loss) for the periods indicated:
Amount Reclassified from Accumulated Other Comprehensive Income (Loss)
Amount Reclassified from Accumulated Other Comprehensive Income (Loss)Three Months Ended September 30,Nine Months Ended September 30,Affected line Item in the Consolidated
Three Months Ended June 30,Six Months Ended June 30,Affected line Item in the Consolidated2021202020212020Statement of Income
2021202020212020Statement of Income
(in thousands)(in thousands)
Unrealized gains on available for sale debt securitiesUnrealized gains on available for sale debt securities$314 $$314 $249 Investment securities gains, netUnrealized gains on available for sale debt securities$— $— $314 $249 Investment securities gains, net
Amortization of unrealized gains related to securities transferAmortization of unrealized gains related to securities transfer450 450 Loan interest incomeAmortization of unrealized gains related to securities transfer606 — 1,056 — Loan interest income
764 764 249 Total before tax606 — 1,370 249 Total before tax
(178)(178)(58)Income tax provision(141)— (319)(58)Income tax provision
$586 $$586 $191 Net of tax$465 $— $1,051 $191 Net of tax
Amortization of pension plan liability actuarial lossesAmortization of pension plan liability actuarial losses$(149)$(103)$(299)$(207)Compensation and employee benefitsAmortization of pension plan liability actuarial losses$(149)$(104)$(448)$(311)Compensation and employee benefits
(149)(103)(299)(207)Total before tax(149)(104)(448)(311)Total before tax
34 24 69 48 Income tax provision35 24 104 72 Income tax provision
$(115)$(79)$(230)$(159)Net of tax$(114)$(80)$(344)$(239)Net of tax
Unrealized gains from hedging instrumentsUnrealized gains from hedging instruments$2,602 $2,190 $5,178 $3,130 LoansUnrealized gains from hedging instruments$2,631 $2,673 $7,809 $5,803 Loans
2,602 2,190 5,178 3,130 Total before tax2,631 2,673 7,809 5,803 Total before tax
(604)(510)(1,203)(728)Income tax provision(612)(621)(1,815)(1,349)Income tax provision
$1,998 $1,680 $3,975 $2,402 Net of tax$2,019 $2,052 $5,994 $4,454 Net of tax
13.Fair Value Accounting and Measurement
The Fair Value Measurements and Disclosures topic of the FASB ASC defines fair value, establishes a consistent framework for measuring fair value and expands disclosure requirements about fair value. We hold fixed and variable rate interest-bearing securities, investments in marketable equity securities and certain other financial instruments, which are carried at fair value. Fair value is determined based upon quoted prices when available or through the use of alternative approaches, such as matrix or model pricing, when market quotes are not readily accessible or available.
The valuation techniques are based upon observable and unobservable inputs. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect our own market assumptions. These two types of inputs create the following fair value hierarchy:
Level 1 – Quoted prices for identical instruments in active markets that are accessible at the measurement date.
Level 2 – Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model derived valuations whose inputs are observable or whose significant value drivers are observable.
Level 3 – Prices or valuation techniques that require inputs that are both significant to the fair value measurement and unobservable.
Fair values are determined as follows:
Debt securities at fair value are priced using a combination of market activity, industry recognized information sources, yield curves, discounted cash flow models and other factors. These fair value calculations are considered a Level 2 input method under the provisions of the Fair Value Measurements and Disclosures topic of the FASB ASC for all debt securities.
Loans held for sale include the fair value of residential mortgage loans originated as held for sale determined based on quoted secondary market prices for similar loans, including the implicit fair value of embedded servicing rights. The change in fair value of loans held for sale is primarily driven by changes in interest rates subsequent to loan funding and changes in the fair value of the related servicing asset, resulting in revaluation adjustments to the recorded fair value.
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The fair values of the interest rate lock commitments and interest rate forward loan sales contracts are estimated using quoted or published market prices for similar instruments, adjusted for factors such as pull-through rate assumptions based on historical information, where appropriate. The pull-through rate assumptions are considered Level 3 valuation inputs and are significant to the interest rate lock commitment valuation; as such, the interest rate lock commitment derivatives are classified as Level 3.
Interest rate contracts and the interest rate collar are valued in models, which use as their basis, readily observable market parameters and are classified within Level 2 of the valuation hierarchy.
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The following table sets forth the Company’s financial assets and liabilities that were accounted for at fair value on a recurring basis at the dates presented by level within the fair value hierarchy. Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement:
Fair ValueFair Value Measurements at Reporting Date UsingFair ValueFair Value Measurements at Reporting Date Using
Level 1Level 2Level 3Level 1Level 2Level 3
June 30, 2021(in thousands)
September 30, 2021September 30, 2021(in thousands)
AssetsAssetsAssets
Debt securities available for sale:Debt securities available for sale:Debt securities available for sale:
U.S. government agency and government-sponsored enterprise mortgage-back securities and collateralized mortgage obligationsU.S. government agency and government-sponsored enterprise mortgage-back securities and collateralized mortgage obligations$2,737,200 $$2,737,200 $U.S. government agency and government-sponsored enterprise mortgage-back securities and collateralized mortgage obligations$3,378,861 $— $3,378,861 $— 
Other asset-backed securitiesOther asset-backed securities432,314 432,314 Other asset-backed securities415,909 — 415,909 — 
State and municipal securitiesState and municipal securities764,060 764,060 State and municipal securities781,173 — 781,173 — 
U.S. government agency and government-sponsored enterprise securitiesU.S. government agency and government-sponsored enterprise securities256,492 256,492 U.S. government agency and government-sponsored enterprise securities255,976 — 255,976 — 
Total debt securities available for saleTotal debt securities available for sale$4,190,066 $$4,190,066 $Total debt securities available for sale$4,831,919 $— $4,831,919 $— 
Loans held for saleLoans held for sale$14,413 $$14,413 $Loans held for sale$10,847 $— $10,847 $— 
Other assets:Other assets:Other assets:
Interest rate lock commitmentsInterest rate lock commitments$585 $$$585 Interest rate lock commitments$482 $— $— $482 
Interest rate contractsInterest rate contracts$32,546 $$32,546 $Interest rate contracts$29,139 $— $29,139 $— 
LiabilitiesLiabilitiesLiabilities
Other liabilities:Other liabilities:Other liabilities:
Interest rate forward loan sales contractsInterest rate forward loan sales contracts$23 $$23 $Interest rate forward loan sales contracts$79 $— $79 $— 
Interest rate contractsInterest rate contracts$32,853 $$32,853 $Interest rate contracts$29,139 $— $29,139 $— 
Fair ValueFair Value Measurements at Reporting Date Using
Fair ValueFair Value Measurements at Reporting Date UsingLevel 1Level 2Level 3
Level 1Level 2Level 3
December 31, 2020December 31, 2020(in thousands)December 31, 2020(in thousands)
AssetsAssetsAssets
Debt securities available for sale:Debt securities available for sale:Debt securities available for sale:
U.S. government agency and government-sponsored enterprise mortgage-back securities and collateralized mortgage obligationsU.S. government agency and government-sponsored enterprise mortgage-back securities and collateralized mortgage obligations$3,814,387 $$3,814,387 $U.S. government agency and government-sponsored enterprise mortgage-back securities and collateralized mortgage obligations$3,814,387 $— $3,814,387 $— 
Other asset-backed securitiesOther asset-backed securities357,479 357,479 Other asset-backed securities357,479 — 357,479 — 
State and municipal securitiesState and municipal securities753,572 753,572 State and municipal securities753,572 — 753,572 — 
U.S. government agency and government-sponsored enterprise securitiesU.S. government agency and government-sponsored enterprise securities284,696 284,696 U.S. government agency and government-sponsored enterprise securities284,696 — 284,696 — 
Total debt securities available for saleTotal debt securities available for sale$5,210,134 $$5,210,134 $Total debt securities available for sale$5,210,134 $— $5,210,134 $— 
Loans held for saleLoans held for sale$14,760 $$14,760 $Loans held for sale$14,760 $— $14,760 $— 
Other assets:Other assets:Other assets:
Interest rate lock commitmentsInterest rate lock commitments$1,096 $$$1,096 Interest rate lock commitments$1,096 $— $— $1,096 
Interest rate contractsInterest rate contracts$46,184 $$46,184 $Interest rate contracts$46,184 $— $46,184 $— 
LiabilitiesLiabilitiesLiabilities
Other liabilities:Other liabilities:Other liabilities:
Interest rate forward loan sales contractsInterest rate forward loan sales contracts$165 $$165 $Interest rate forward loan sales contracts$165 $— $165 $— 
Interest rate contractsInterest rate contracts$46,637 $$46,637 $Interest rate contracts$46,637 $— $46,637 $— 
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Assets and Liabilities Measured at Fair Value Using Significant Unobservable Inputs (Level 3)
The following table provides a description of the valuation technique, significant unobservable inputs, and qualitative information about the unobservable inputs for the Company’s assets and liabilities classified as Level 3 and measured at fair value on a recurring basis at the dates presented:
Fair Value at JuneSeptember 30, 2021Valuation TechniqueUnobservable InputRange (Weighted Average)
(dollars in thousands)
Interest rate lock commitments$585482 Internal pricing modelPull-through rate
78.50%77.76% - 98.53%100.00%
(88.89%(90.62%)
Fair Value at September 30, 2020Valuation TechniqueUnobservable InputRange (Weighted Average)
(dollars in thousands)
Interest rate lock commitments$169 Internal pricing modelPull-through rate
85.85% - 96.45%
(88.47%)
An increase in the pull-through rate utilized in the fair value measurement of the interest rate lock commitment derivative will result in positive fair value adjustments (and an increase in the fair value measurement). Conversely, a decrease in the pull-through rate will result in a negative fair value adjustment (and a decrease in the fair value measurement).
The following table includes a rollforward of interest rate lock commitments which utilize Level 3 inputs to determine the fair value on a recurring basis.
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)
Balance at the beginning of the periodBalance at the beginning of the period$925 $$1,096 $Balance at the beginning of the period$585 $— $1,096 $— 
Change included in earningsChange included in earnings2,134 3,844 Change included in earnings1,864 169 5,708 169 
SettlementsSettlements(2,474)(4,355)Settlements(1,967)— (6,322)— 
Balance at the end of the periodBalance at the end of the period$585 $$585 $Balance at the end of the period$482 $169 $482 $169 
Nonrecurring Measurements
Certain assets and liabilities are measured at fair value on a nonrecurring basis after initial recognition such as collateral dependent loans. The following valuation techniques and inputs were used to estimate the fair value of collateral dependent loans and equity securities without readily determinable fair value.
Collateral dependent loans - A collateral dependent loan is a loan in which repayment is expected to be provided solely by the underlying collateral. The fair market value of the collateral is determined by either the discounted expected future cash flows from the operation of the collateral or the appraised value of the collateral, less costs to sell. The collateral dependent loan valuations are performed in conjunction with the allowance for credit losses process on a quarterly basis.
Equity securities without readily determinable fair value - The Company measures equity securities without readily determinable fair values at cost less impairment (if any), plus or minus observable price changes from an identical or similar investment of the same issuer, with such changes recognized in earnings. Our equity securities without readily determinable fair values consist of 77,683 Visa Class B shares. These shares are currently subject to certain transfer restrictions and will be convertible into Visa Class A shares upon final resolution of certain litigation matters involving Visa. For additional information, please see Note 3 of this report.
OREO - OREO is real property that the Bank has taken ownership of in partial or full satisfaction of a loan or loans. OREO is generally measured based on the property’s fair market value as indicated by an appraisal or a letter of intent to purchase. OREO is initially recorded at the fair value less estimated costs to sell. This amount becomes the property’s new basis. Any fair value adjustments based on the property’s fair value less estimated costs to sell at the date of acquisition are charged to the allowance for credit losses, or in the event of a write-up without previous losses charged to the allowance for credit losses, a credit to earnings is recorded. Management periodically reviews OREO in an effort to ensure the property is recorded at its fair value, net of estimated costs to sell. Any fair value adjustments subsequent to acquisition are charged or credited to earnings.
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The following table presents the carrying value of equity securities, without readily determinable fair values, still held as of JuneSeptember 30, 2021, that are measured under the measurement alternative and related adjustments recorded during the periods presented for those securities with observable price changes. These securities are included in the nonrecurring fair value tables when applicable price changes are observable.
Three Months EndedNine Months Ended
Three Months EndedSix Months EndedSeptember 30,September 30,
June 30,June 30,2021202020212020
2021202020212020
Equity securities without readily determinable fair valuesEquity securities without readily determinable fair values(in thousands)Equity securities without readily determinable fair values(in thousands)
Carrying value, beginning of periodCarrying value, beginning of period$13,425 $$13,425 $Carrying value, beginning of period$13,425 $13,425 $13,425 $— 
Upward carrying value changesUpward carrying value changes13,425 13,425 Upward carrying value changes— — — 13,425 
Carrying value, end of periodCarrying value, end of period$13,425 $13,425 $13,425 $13,425 Carrying value, end of period$13,425 $13,425 $13,425 $13,425 
The following tables set forth information related to the Company’s assets that were measured using fair value estimates on a nonrecurring basis during the current and prior year quarterly periods:
Fair Value at June 30, 2021Fair Value Measurements 
at Reporting Date Using
Losses During the Three Months Ended June 30, 2021Losses During the Six Months Ended June 30, 2021
Level 1Level 2Level 3
(in thousands)
Collateral dependent loans$4,331 $$$4,331 $383 $383 
OREO$375 $$$375 $140 $140 
Fair Value at June 30, 2020Fair Value Measurements 
at Reporting Date Using
Gains (Losses) During the Three Months Ended June 30, 2020Gains (Losses) During the Six Months Ended June 30, 2020
Level 1Level 2Level 3
(in thousands)
Collateral dependent loans$7,976 $$$7,976 $(6,946)$(7,745)
Equity securities$13,425 $$$13,425 $13,425 $13,425 
Fair Value atFair Value Measurements 
at Reporting Date Using
Gains (Losses) During the Three Months Ended September 30, 2021Gains (Losses) During the Nine Months Ended September 30, 2021
September 30, 2021Level 1Level 2Level 3
(in thousands)
Collateral dependent loans$1,845 $— $— $1,845 $(958)$(958)
Fair Value atFair Value Measurements 
at Reporting Date Using
Gains (Losses) During the Three Months Ended September 30, 2020Gains (Losses) During the Nine Months Ended September 30, 2020
September 30, 2020Level 1Level 2Level 3
(in thousands)
Collateral dependent loans$11,899 $— $— $11,899 $(153)$4,941 

The losses on collateral dependent loans disclosed above represent the amount of the allowance for credit losses and/or charge-offs during the period applicable to loans held at period-end. The amount of the allowance is included in the ACL. The losses on OREO disclosed above represent the write-downs taken at foreclosure that were charged to the ACL as well as subsequent changes in valuation allowances from updated appraisals that were recorded to earnings.
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Quantitative information about Level 3 fair value measurements
The range and weighted average of the significant unobservable inputs used to fair value our Level 3 nonrecurring assets, along with the valuation techniques used, are shown in the following table:
Fair Value at JuneSeptember 30, 2021Valuation TechniqueUnobservable InputRange (Weighted Average) (1)
(dollars in thousands)
Collateral dependent loans (2)$4,3311,845 Fair Market Value of CollateralAdjustment to Stated Value0.00% - 31.00% (3.67%97.46% (71.44%)
__________
(1) Discount applied to appraised value or stated value (in the case of accounts receivable, fixed and intangible assets)assets and inventory).
(2) Collateral consists of cash, accounts receivable, intangible assets, fixed assets inventory and real estate.
Fair Value at JuneSeptember 30, 2020Valuation TechniqueUnobservable InputRange (Weighted Average) (1)
(dollars in thousands)
Collateral dependent loans (2)$7,97611,899 Fair Market Value of CollateralAdjustment to Stated Value0.00% - 100.00% (56.22%(15.57%)
__________
(1) Discount applied to appraised value or stated value (in the case of accounts receivable, fixed assets and inventory).
(2) Collateral consists of cash, accounts receivable, fixed assets, inventory and real estate.
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The following tables summarize carrying amounts and estimated fair values of selected financial instruments by level within the fair value hierarchy at the dates presented:
September 30, 2021
June 30, 2021Carrying
Amount
Fair
Value
Level 1Level 2Level 3
Carrying
Amount
Fair
Value
Level 1Level 2Level 3
(in thousands)(in thousands)
AssetsAssetsAssets
Cash and due from banksCash and due from banks$218,649 $218,649 $218,649 $$Cash and due from banks$193,715 $193,715 $193,715 $— $— 
Interest-earning deposits with banksInterest-earning deposits with banks612,883 612,883 612,883 Interest-earning deposits with banks703,760 703,760 703,760 — — 
Debt securities available for saleDebt securities available for sale4,190,066 4,190,066 4,190,066 Debt securities available for sale4,831,919 4,831,919 — 4,831,919 — 
Debt securities held to maturityDebt securities held to maturity2,024,715 2,032,980 2,032,980 Debt securities held to maturity2,075,158 2,071,051 — 2,071,051 — 
FHLB stockFHLB stock10,280 10,280 10,280 FHLB stock10,280 10,280 — 10,280 — 
Loans held for saleLoans held for sale13,179 13,179 13,179 Loans held for sale11,355 11,355 — 11,355 — 
LoansLoans9,550,128 9,955,668 9,955,668 Loans9,378,600 9,758,940 — — 9,758,940 
Interest rate contractsInterest rate contracts32,546 32,546 32,546 Interest rate contracts29,139 29,139 — 29,139 — 
Interest rate lock commitmentsInterest rate lock commitments585 585 585 Interest rate lock commitments482 482 — — 482 
LiabilitiesLiabilitiesLiabilities
Time depositsTime deposits$327,882 $326,735 $$326,735 $Time deposits$330,720 $329,962 $— $329,962 $— 
FHLB advancesFHLB advances7,386 8,878 8,878 FHLB advances7,372 8,739 — 8,739 — 
Repurchase agreementsRepurchase agreements70,994 70,994 70,994 Repurchase agreements40,040 40,040 — 40,040 — 
Subordinated debenturesSubordinated debentures35,000 35,171 35,171 Subordinated debentures35,000 35,231 — 35,231 — 
Interest rate contractsInterest rate contracts32,853 32,853 32,853 Interest rate contracts29,139 29,139 — 29,139 — 
Interest rate forward loan sales contractsInterest rate forward loan sales contracts23 23 23 Interest rate forward loan sales contracts79 79 — 79 — 
December 31, 2020
December 31, 2020Carrying
Amount
Fair
Value
Level 1Level 2Level 3
Carrying
Amount
Fair
Value
Level 1Level 2Level 3
(in thousands)(in thousands)
AssetsAssetsAssets
Cash and due from banksCash and due from banks$218,899 $218,899 $218,899 $$Cash and due from banks$218,899 $218,899 $218,899 $— $— 
Interest-earning deposits with banksInterest-earning deposits with banks434,867 434,867 434,867 Interest-earning deposits with banks434,867 434,867 434,867 — — 
Debt securities available for saleDebt securities available for sale5,210,134 5,210,134 5,210,134 Debt securities available for sale5,210,134 5,210,134 — 5,210,134 — 
FHLB stockFHLB stock10,280 10,280 10,280 FHLB stock10,280 10,280 — 10,280 — 
Loans held for saleLoans held for sale26,481 26,481 26,481 Loans held for sale26,481 26,481 — 26,481 — 
LoansLoans9,278,520 9,720,592 9,720,592 Loans9,278,520 9,720,592 — — 9,720,592 
Interest rate contractsInterest rate contracts46,184 46,184 46,184 Interest rate contracts46,184 46,184 — 46,184 — 
Interest rate lock commitmentsInterest rate lock commitments1,096 1,096 1,096 Interest rate lock commitments1,096 1,096 — — 1,096 
LiabilitiesLiabilitiesLiabilities
Time depositsTime deposits$338,845 $338,815 $$338,815 $Time deposits$338,845 $338,815 $— $338,815 $— 
FHLB advances and FRB borrowings7,414 9,295 9,295 
FHLB advancesFHLB advances7,414 9,295 — 9,295 — 
Repurchase agreementsRepurchase agreements73,859 73,859 73,859 Repurchase agreements73,859 73,859 — 73,859 — 
Subordinated debenturesSubordinated debentures35,092 35,414 35,414 Subordinated debentures35,092 35,414 — 35,414 — 
Interest rate contractsInterest rate contracts46,637 46,637 46,637 Interest rate contracts46,637 46,637 — 46,637 — 
Interest rate forward loan sales contractsInterest rate forward loan sales contracts165 165 165 Interest rate forward loan sales contracts165 165 — 165 — 
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The following table presents the difference between the aggregate fair value and the aggregate unpaid principal balance of loans held for sale sold under the mandatory delivery method and accounted for under the fair value option as of the dates presented:
June 30, 2021December 31, 2020
September 30, 2021September 30, 2021December 31, 2020
Fair ValueFair ValueAggregate Unpaid Principal BalanceFair Value Less Aggregate Unpaid Principal BalanceFair ValueAggregate Unpaid Principal BalanceFair Value Less Aggregate Unpaid Principal BalanceFair ValueAggregate Unpaid Principal BalanceFair Value Less Aggregate Unpaid Principal BalanceFair ValueAggregate Unpaid Principal BalanceFair Value Less Aggregate Unpaid Principal Balance
(in thousands)(in thousands)(in thousands)
$14,413 $14,050 $363 $14,760 $14,252 $508 10,847 $10,645 $202 $14,760 $14,252 $508 
Residential mortgage loans held for sale that are sold under the mandatory delivery method and accounted for under the fair value option are measured initially at fair value with subsequent changes in fair value recognized in earnings. Gains and losses from such changes in fair value are reported in loan revenue. For the three and sixnine months ended JuneSeptember 30, 2021, the Company recorded net decreases in fair value of $57$161 thousand and $145$306 thousand, respectively, representing the change in fair value reflected in earnings. For the three and sixnine months ended JuneSeptember 30, 2020, there were 0no changes in fair value recorded for such loans held for sale, as we did not have loans held for sale under the mandatory delivery method.method prior to September 2020. At JuneSeptember 30, 2021 and December 31, 2020, there were no residential mortgage loans held for sale for which the fair value option was elected that were 90 days or more past due, in nonaccrual status or both.
14.Earnings Per Common Share
The Company applies the two-class method of computing basic and diluted EPS. Under the two-class method, EPS is determined for each class of common stock and participating security according to dividends declared and participation rights in undistributed earnings. The Company has issued restricted shares under share-based compensation plans which qualify as participating securities.
The following table sets forth the computation of basic and diluted EPS for the periods presented:
Three Months EndedNine Months Ended
Three Months EndedSix Months EndedSeptember 30,September 30,
June 30,June 30,2021202020212020
2021202020212020
(in thousands except per share amounts)(in thousands except per share amounts)
Basic EPS:Basic EPS:Basic EPS:
Net incomeNet income$55,039 $36,582 $106,892 $51,210 Net income$53,017 $44,734 $159,909 $95,944 
Less: Earnings allocated to participating securities:Less: Earnings allocated to participating securities:Less: Earnings allocated to participating securities:
Nonvested restricted sharesNonvested restricted shares70 139 227 325 Nonvested restricted shares91 164 317 487 
Earnings allocated to common shareholdersEarnings allocated to common shareholders$54,969 $36,443 $106,665 $50,885 Earnings allocated to common shareholders$52,926 $44,570 $159,592 $95,457 
Weighted average common shares outstandingWeighted average common shares outstanding70,98770,67970,924 70,942 Weighted average common shares outstanding71,03670,72670,965 70,870 
Basic earnings per common shareBasic earnings per common share$0.77 $0.52 $1.50 $0.72 Basic earnings per common share$0.75 $0.63 $2.25 $1.35 
Diluted EPS:Diluted EPS:Diluted EPS:
Earnings allocated to common shareholdersEarnings allocated to common shareholders$54,969 $36,443 $106,665 $50,885 Earnings allocated to common shareholders$52,926 $44,570 $159,592 $95,457 
Weighted average common shares outstandingWeighted average common shares outstanding70,98770,67970,924 70,942 Weighted average common shares outstanding71,03670,72670,965 70,870 
Dilutive effect of equity awardsDilutive effect of equity awards177 32 155 39 Dilutive effect of equity awards150 36 190 36 
Weighted average diluted common shares outstandingWeighted average diluted common shares outstanding71,16470,71171,079 70,981 Weighted average diluted common shares outstanding71,18670,76271,155 70,906 
Diluted earnings per common shareDiluted earnings per common share$0.77 $0.52 $1.50 $0.72 Diluted earnings per common share$0.74 $0.63 $2.24 $1.35 
Potentially dilutive RSAs and RSUs that were not included in the computation of diluted EPS because to do so would be anti-dilutivePotentially dilutive RSAs and RSUs that were not included in the computation of diluted EPS because to do so would be anti-dilutive248 571 158 450 Potentially dilutive RSAs and RSUs that were not included in the computation of diluted EPS because to do so would be anti-dilutive269 596 198 487 
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15.Revenue from Contracts with Customers
Revenue in the scope of Topic 606, Revenue from Contracts with Customers is measured based on the consideration specified in the contract with a customer and excludes amounts collected on behalf of third parties. The vast majority of the Company’s revenue is specifically outside the scope of Topic 606. For in-scope revenue, the following is a description of principal activities, separated by the timing of revenue recognition from which the Company generates its revenue from contracts with customers.
a.Revenue earned at a point in time - Examples of revenue earned at a point in time are ATM transaction fees, wire transfer fees, overdraft fees, interchange fees and foreign exchange transaction fees. Revenue is primarily based on the number and type of transactions and is generally derived from transactional information accumulated by our systems and is recognized immediately as the transactions occur or upon providing the service to complete the customer’s transaction. The Company is the principal in each of these contracts, with the exception of interchange fees, in which case we are acting as the agent and record revenue net of expenses paid to the principal.
b.Revenue earned over time - The Company earns revenue from contracts with customers in a variety of ways where the revenue is earned over a period of time - generally monthly. Examples of this type of revenue are deposit account maintenance fees, investment advisory fees, merchant revenue and safe deposit box fees. Revenue is generally derived from transactional information accumulated by our systems or those of third-parties and is recognized as the related transactions occur or services are rendered to the customer.
The Company recognizes revenue from contracts with customers when it satisfies its performance obligations. The Company’s performance obligations are typically satisfied as services are rendered and our contracts generally do not include multiple performance obligations. As a result, there are no contract balances as payments and services are rendered simultaneously. Payment is generally collected at the time services are rendered, monthly or quarterly. Unsatisfied performance obligations at the report date are not material to our Consolidated Financial Statements.
In certain cases, other parties are involved with providing products and services to our customers. If the Company is principal in the transaction (providing goods or services itself), revenues are reported based on the gross consideration received from the customer and any related expenses are reported gross in noninterest expense. If the Company is an agent in the transaction (arranging for another party to provide goods or services), the Company reports its net fee or commission retained as revenue.
Rebates, waivers and reversals are recorded as a reduction of the transaction price either when the revenue is recognized by the Company or at the time the rebate, waiver or reversal is earned by the customer.
Practical expedients
The Company applies the practical expedient in paragraph 606-10-32-18 and does not adjust the consideration from customers for the effects of a significant financing component if at contract inception the period between when the entity transfers the goods or services and when the customer pays for that good or service will be one year or less.
The Company pays sales commissions to its employees in accordance with certain incentive plans and in connection with obtaining certain contracts with customers. The Company applies the practical expedient in paragraph 340-40-25-4 and expenses such sales commissions when incurred if the amortization period of the asset the Company otherwise would have recognized is one year or less. Sales commissions are included in compensation and employee benefits expense.
For the Company’s contracts that have an original expected duration of one year or less, the Company uses the practical expedient in paragraph 606-10-50-14 and has not disclosed the amount of the transaction price allocated to unsatisfied performance obligations as of the end of each reporting period or when the Company expects to recognize this revenue.
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Disaggregation of revenue
The following table shows the disaggregation of revenue from contracts with customers for the periods presented:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)
Noninterest income:Noninterest income:Noninterest income:
Revenue from contracts with customers:Revenue from contracts with customers:Revenue from contracts with customers:
Deposit account and treasury management feesDeposit account and treasury management fees$6,701 $6,092 $13,059 $13,880 Deposit account and treasury management fees$6,893 $6,658 $19,952 $20,538 
Card revenueCard revenue4,773 3,079 8,506 6,597 Card revenue4,889 3,834 13,395 10,431 
Financial services and trust revenueFinancial services and trust revenue4,245 3,163 7,626 6,228 Financial services and trust revenue4,250 3,253 11,876 9,481 
Total revenue from contracts with customersTotal revenue from contracts with customers15,719 12,334 29,191 26,705 Total revenue from contracts with customers16,032 13,745 45,223 40,450 
Other sources of noninterest incomeOther sources of noninterest income7,011 24,925 16,705 31,761 Other sources of noninterest income7,926 8,727 24,631 40,488 
Total noninterest incomeTotal noninterest income$22,730 $37,259 $45,896 $58,466 Total noninterest income$23,958 $22,472 $69,854 $80,938 
16.Subsequent Events
On October 1, 2021, the Company completed its previously announced merger with Bank of Commerce, for a total consideration of approximately $256.3 million. Through the merger, the Company acquired 100% of the voting equity interests of Bank of Commerce. The operating results of the Company for the nine months ended September 30, 2021 do not include the operating results of Bank of Commerce as the acquisition did not close until after the close of business on September 30, 2021. It is not practical to present other financial information related to the acquisition at this time because the fair value measurement of assets acquired and liabilities assumed has not been finalized.
On October 12, 2021, Columbia Banking System, Inc. and Umpqua Holdings Corporation (“Umpqua”) jointly announced a definitive agreement to combine, creating the second largest regionally focused bank by market share on the West Coast with assets exceeding $50 billion. Upon closing, this combination will create a broad network of more than 300 locations across Washington, Oregon, Idaho, California and Nevada under the Umpqua brand with wealth management services and products offered under the Columbia brand. The name of our parent company will remain Columbia Banking System, Inc. and our stock will continue to be traded under the “COLB” symbol. There can be no assurances this transaction will close on a timely basis or at all.
Item 2.MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
This discussion should be read in conjunction with the unaudited Consolidated Financial Statements of Columbia Banking System, Inc. (referred to in this report as “we”, “our”, “Columbia” and “the Company”) and notes thereto presented elsewhere in this report and with the December 31, 2020 audited Consolidated Financial Statements and its accompanying notes included in our Annual Report on Form 10-K. In the following discussion, unless otherwise noted, references to increases or decreases in average balances in items of income and expense for a particular period and balances at a particular date refer to the comparison with corresponding amounts for the period or date one year earlier.
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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS
This quarterly report on Form 10-Q may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include, but are not limited to, statements about our plans, objectives, expectations and intentions that are not historical facts, and statements identified by words such as “expects,” “anticipates,” “intends,” “plans,” “believes,” “should,” “projects,” “seeks,” “estimates” or the negative version of those words or other comparable words or phrases of a future or forward-looking nature, as well as the continuing effects of the COVID-19 pandemic on the Company’s business, operations, financial performance and prospects. Forward-looking statements are based on current beliefs and expectations of management and are inherently subject to significant business, economic and competitive uncertainties and contingencies, many of which are beyond our control. In addition, forward-looking statements are subject to assumptions with respect to future business strategies and decisions that are subject to change. In addition to the factors set forth in the section titled “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in this report and the factors set forth in the section titled “Risk Factors” in the Company’s Form 10-K, and Quarterly Reports on Form 10-Q, the following factors, among others, could cause actual results to differ materially from the anticipated results expressed or implied by forward-looking statements:
national and global economic conditions could be less favorable than expected or could have a more direct and pronounced effect on us than expected and adversely affect our ability to continue internal growth and maintain the quality of our earning assets;
the markets where we operate and make loans could face challenges;
the risks presented by the economy, which could adversely affect credit quality, collateral values, including real estate collateral, investment values, liquidity and loan originations and loan portfolio delinquency rates;
risks related to the proposed merger with Umpqua Holdings Corporation (“Umpqua”) including, among others, (i) failure to complete the merger with Umpqua or unexpected delays related to the merger or either party’s inability to obtain regulatory or shareholder approvals or satisfy other closing conditions required to complete the merger, (ii) regulatory approvals resulting in the imposition of conditions that could adversely affect the combined company or the expected benefits of the transaction, (iii) certain restrictions during the pendency of the proposed transaction with Umpqua that may impact the parties’ ability to pursue certain business opportunities or strategic transactions, (iv) diversion of management’s attention from ongoing business operations and opportunities, (v) cost savings and any revenue synergies from the merger may not be fully realized or may take longer than anticipated to be realized, (vi) the integration of each party’s management, personnel and operations will not be successfully achieved or may be materially delayed or will be more costly or difficult than expected, (vii) deposit attrition, customer or employee loss and/or revenue loss as a result of the announcement of the proposed merger, (viii) expenses related to the proposed merger being greater than expected, and (ix) shareholder litigation that could prevent or delay the closing of the proposed merger or otherwise negatively impact the Company’s business and operations;
the efficiencies and enhanced financial and operating performance we expect to realize from investments in personnel, acquisitions (including the pendingrecent acquisition of Bank of Commerce Holdings (“Bank of Commerce”)) and infrastructure may not be realized;
the ability to complete the proposed acquisition of Bank of Commerce in a timely manner or at all because required regulatory, shareholder or other approvals and other conditions to closing are not received or satisfied on a timely basis or at all, or to complete future acquisitions;
the ability to successfully integrate Bank of Commerce, if the acquisition is completed, or to integrate future acquired entities;
interest rate changes could significantly reduce net interest income and negatively affect asset yields and funding sources;
the effect of the discontinuation or replacement of LIBOR;
results of operations following strategic expansion, including the impact of acquired loans on our earnings, could differ from expectations;
changes in the scope and cost of FDIC insurance and other coverages;
changes in accounting policies or procedures as may be required by the FASB or other regulatory agencies could materially affect our financial statements and how we report those results, and expectations and preliminary analysis relating to how such changes will affect our financial results could prove incorrect;
changes in laws and regulations affecting our businesses, including changes in the enforcement and interpretation of such laws and regulations by applicable governmental and regulatory agencies;
increased competition among financial institutions and nontraditional providers of financial services;
continued consolidation in the Northwest financial services industry resulting in the creation of larger financial institutions that have greater resources could change the competitive landscape;
the goodwill we have recorded in connection with acquisitions could become impaired, which may have an adverse impact on our earnings and capital;
our ability to identify and address cyber-security risks, including security breaches, “denial of service attacks,” “hacking” and identity theft;
any material failure or interruption of our information and communications systems;
inability to keep pace with technological changes;
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our ability to effectively manage credit risk, interest rate risk, market risk, operational risk, legal risk, liquidity risk and regulatory and compliance risk;
failure to maintain effective internal control over financial reporting or disclosure controls and procedures;
the effect of geopolitical instability, including wars, conflicts and terrorist attacks;
our profitability measures could be adversely affected if we are unable to effectively manage our capital;
natural disasters, including earthquakes, tsunamis, flooding, fires and other unexpected events;
the effect of COVID-19 and other infectious illness outbreaks that may arise in the future, which has created significant impacts and uncertainties in U.S. and global markets;
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changes in governmental policy and regulation, including measures taken in response to economic, business, political and social conditions, including with regard to COVID-19; and
the effects of any damage to our reputation resulting from developments related to any of the items identified above.
You should take into account that forward-looking statements speak only as of the date of this report. Given the described uncertainties and risks, we cannot guarantee our future performance or results of operations and you should not place undue reliance on forward-looking statements. We undertake no obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required under federal securities laws.
CRITICAL ACCOUNTING POLICIES
Management has identified the accounting policies related to the ACL, business combinations and the valuation and recoverability of goodwill as critical to an understanding of our financial statements. These policies and related estimates are discussed in “Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations” under the headings “Allowance for Credit Losses,” “Business Combinations” and “Valuation and Recoverability of Goodwill” in our 2020 Annual Report on Form 10-K. There have not been any material changes in our critical accounting policies as compared to those disclosed in our 2020 Annual Report on Form 10-K.
RESULTS OF OPERATIONS
Our results of operations are dependent to a large degree on our net interest income. We also generate noninterest income from our broad range of products and services including treasury management, wealth management and debit and credit cards. Our operating expenses consist primarily of compensation and employee benefits, occupancy, data processing and software and legal and professional fees. Like most financial institutions, our interest income and cost of funds are affected significantly by general economic conditions, particularly changes in market interest rates, and by government policies and actions of regulatory authorities.
Earnings Summary
Comparison of current quarter to prior year period
The Company reported net income for the secondthird quarter of $55.0$53.0 million or $0.77$0.74 per diluted common share, compared to $36.6$44.7 million or $0.52$0.63 per diluted common share for the secondthird quarter of 2020. Net interest income for the three months ended JuneSeptember 30, 2021 was $125.5$132.5 million, an increase of $3.6$7.8 million from the prior year period. The increase was primarily a result of an increase in interest income from securities.
The company recorded no provision for credit losses for the third quarter of 2021 compared to a provision of $7.4 million for the third quarter of 2020. The decrease in provision expense for the third quarter of 2021 compared to the third quarter of 2020 was principally the result of an improved economic forecast as the economy recovers from the COVID-19 pandemic.
Noninterest income for the current quarter was $24.0 million, an increase of $1.5 million from the prior year period. The increase was largely due to a gain on the sale of our health savings accounts to a third party in addition to higher card revenue and financial services and trust revenue, partially offset by a decrease in mortgage banking revenue.
Total noninterest expense for the quarter ended September 30, 2021 was $90.0 million, an increase of $4.9 million from the prior year period. This increase was primarily driven by higher legal and professional fees and data processing and software expense.
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Comparison of current year-to-date to prior year period
The Company reported net income for the nine months ended September 30, 2021 of $159.9 million or $2.24 per diluted common share, compared to $95.9 million or $1.35 per diluted common share for the same period in 2020. Net interest income for the nine months ended September 30, 2021 was $382.0 million, an increase of $13.0 million from the prior year period. The increase was primarily a result of an increase in interest income from securities and a reduction in interest expense on FHLB advances and deposits, partially offset by a decline in interest income onfrom loans.
The provision for credit losses for the second quarter of 2021 was a recapture of $5.5 million compared to a provision of $33.5 million for the second quarter of 2020. The decrease in provision expense for the second quarter of 2021 compared to the second quarter of 2020 was principally the result of an improved economic forecast as the second quarter of 2020 was at the beginning of the COVID-19 pandemic and the economy is now recovering from the COVID-19 pandemic.
Noninterest income for the current quarter was $22.7 million, a decrease of $14.5 million from the prior year period. The decrease was principally due to the prior year period including a $16.4 million gain from the sale and upward adjustment to the carrying value of the Visa Class B restricted shares to the market price, partially offset by an increase in card revenue.
Total noninterest expense for the quarter ended June 30, 2021 was $84.1 million, an increase of $3.3 million from the prior year period. This increase was primarily driven by higher compensation and employee benefits expense partially offset by a decrease in other noninterest expense.
Comparison of current year-to-date to prior year period
The Company reported net income for the sixnine months ended June 30, 2021 of $106.9 million or $1.50 per diluted common share, compared to $51.2 million or $0.72 per diluted common share for the same period in 2020. Net interest income for the six months ended June 30, 2021 was $249.5 million, an increase of $5.2 million from the prior year period. The drivers for the first six months of 2021 were similar to the drivers for the quarterly comparison above. The increase was primarily a result of an increase in interest income from securities and a reduction in interest expense on FHLB advances and deposits, partially offset by a decline in interest income from loans.
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The provision for credit losses for the six months ended JuneSeptember 30, 2021 was a recapture of $6.3 million compared to a provision of $75.0$82.4 million for the first sixnine months of 2020. The decrease in the provision for the first sixnine months of 2021 compared to the same period in 2020 was due to an improved economic forecast as the second quarter of 2020 was at the beginning ofeconomy recovers from the COVID-19 pandemic, andwhich had its onset during the economy is now recovering from the COVID-19 pandemic.prior year-to-date period.
Noninterest income for the sixnine months ended JuneSeptember 30, 2021 was $45.9$69.9 million, a decrease of $12.6$11.1 million from the prior year period. The decrease was primarily due to the prior year period including a $16.4 million gain from the sale and upward adjustment to the carrying value of the Visa Class B restricted shares to the market price, partially offset by an increaseincreases in card revenue and financial services and trust revenue.
For the sixnine months ended JuneSeptember 30, 2021, noninterest expense was $167.7$257.7 million, an increase of $2.6$7.5 million from $165.1$250.2 million for the same period in 2020. The increase from the prior year period was most attributable to an increaseincreases in compensation and employee benefits expenses and regulatory premiums, partially offset by a decrease in other noninterest expense.legal and professional fees.
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Net Interest Income
The following table sets forth the average balances of all major categories of interest-earning assets and interest-bearing liabilities, the total dollar amounts of interest income on interest-earning assets and interest expense on interest-bearing liabilities, the average yield earned on interest-earning assets and average cost of interest-bearing liabilities by category and, in total, net interest income and net interest margin:
Three Months Ended September 30,Three Months Ended September 30,
Three Months Ended June 30,Three Months Ended June 30,20212020
20212020Average
Balances
Interest
Earned / Paid
Average
Rate
Average
Balances
Interest
Earned / Paid
Average
Rate
Average
Balances
Interest
Earned / Paid
Average
Rate
Average
Balances
Interest
Earned / Paid
Average
Rate
(dollars in thousands)(dollars in thousands)
ASSETSASSETSASSETS
Loans, net (1)(2)Loans, net (1)(2)$9,664,169 $100,908 4.19 %$9,546,099 $106,737 4.50 %Loans, net (1)(2)$9,526,052 $106,345 4.43 %$9,744,336 $106,945 4.37 %
Taxable securitiesTaxable securities5,291,380 24,750 1.88 %3,189,805 18,343 2.31 %Taxable securities5,929,321 26,374 1.76 %3,511,690 19,102 2.16 %
Tax exempt securities (2)Tax exempt securities (2)623,458 3,577 2.30 %401,888 2,857 2.86 %Tax exempt securities (2)615,813 3,436 2.21 %436,351 2,962 2.70 %
Interest-earning deposits with banksInterest-earning deposits with banks597,321 159 0.11 %519,927 136 0.11 %Interest-earning deposits with banks749,585 284 0.15 %800,058 203 0.10 %
Total interest-earning assetsTotal interest-earning assets16,176,328 129,394 3.21 %13,657,719 128,073 3.77 %Total interest-earning assets16,820,771 136,439 3.22 %14,492,435 129,212 3.55 %
Other earning assetsOther earning assets244,181 234,019 Other earning assets245,907 235,735 
Noninterest-earning assetsNoninterest-earning assets1,249,971 1,256,750 Noninterest-earning assets1,263,431 1,237,315 
Total assetsTotal assets$17,670,480 $15,148,488 Total assets$18,330,109 $15,965,485 
LIABILITIES AND SHAREHOLDERS’ EQUITYLIABILITIES AND SHAREHOLDERS’ EQUITYLIABILITIES AND SHAREHOLDERS’ EQUITY
Money market accountsMoney market accounts3,632,383 692 0.08 %2,939,657 974 0.13 %Money market accounts3,790,201 741 0.08 %3,200,407 947 0.12 %
Interest-bearing demandInterest-bearing demand1,546,247 286 0.07 %1,213,182 339 0.11 %Interest-bearing demand1,581,598 298 0.07 %1,296,076 337 0.10 %
Savings accountsSavings accounts1,318,837 45 0.01 %976,785 38 0.02 %Savings accounts1,391,221 54 0.02 %1,072,472 36 0.01 %
Interest-bearing public funds, other than certificates of depositInterest-bearing public funds, other than certificates of deposit702,967 245 0.14 %559,256 393 0.28 %Interest-bearing public funds, other than certificates of deposit729,382 232 0.13 %621,786 397 0.25 %
Certificates of depositCertificates of deposit329,938 158 0.19 %348,227 350 0.40 %Certificates of deposit329,547 143 0.17 %336,954 288 0.34 %
Total interest-bearing depositsTotal interest-bearing deposits7,530,372 1,426 0.08 %6,037,107 2,094 0.14 %Total interest-bearing deposits7,821,949 1,468 0.07 %6,527,695 2,005 0.12 %
FHLB advances and FRB borrowingsFHLB advances and FRB borrowings7,395 72 3.91 %407,035 1,796 1.77 %FHLB advances and FRB borrowings7,382 73 3.92 %54,173 166 1.22 %
Subordinated debenturesSubordinated debentures35,030 468 5.36 %35,207 468 5.35 %Subordinated debentures35,000 435 4.93 %35,161 468 5.30 %
Other borrowings and interest-bearing liabilitiesOther borrowings and interest-bearing liabilities45,832 19 0.17 %34,663 23 0.27 %Other borrowings and interest-bearing liabilities55,815 24 0.17 %42,090 19 0.18 %
Total interest-bearing liabilitiesTotal interest-bearing liabilities7,618,629 1,985 0.10 %6,514,012 4,381 0.27 %Total interest-bearing liabilities7,920,146 2,000 0.10 %6,659,119 2,658 0.16 %
Noninterest-bearing depositsNoninterest-bearing deposits7,529,034 6,183,308 Noninterest-bearing deposits7,820,301 6,790,790 
Other noninterest-bearing liabilitiesOther noninterest-bearing liabilities210,038 196,819 Other noninterest-bearing liabilities225,513 221,805 
Shareholders’ equityShareholders’ equity2,312,779 2,254,349 Shareholders’ equity2,364,149 2,293,771 
Total liabilities & shareholders’ equityTotal liabilities & shareholders’ equity$17,670,480 $15,148,488 Total liabilities & shareholders’ equity$18,330,109 $15,965,485 
Net interest income (tax equivalent)Net interest income (tax equivalent)$127,409 $123,692 Net interest income (tax equivalent)$134,439 $126,554 
Net interest margin (tax equivalent)Net interest margin (tax equivalent)3.16 %3.64 %Net interest margin (tax equivalent)3.17 %3.47 %
__________
(1)Nonaccrual loans have been included in the tables as loans carrying a zero yield. Amortized net deferred loan fees and net unearned discounts on acquired loans were included in the interest income calculations. The amortization of net deferred loan fees was $6.4$11.3 million and $5.1$5.0 million for the three months ended JuneSeptember 30, 2021 and 2020, respectively. The incremental accretion income on acquired loans was $856$884 thousand and $1.7 million for the three months ended JuneSeptember 30, 2021 and 2020, respectively.
(2)Tax-exempt income is calculated on a tax equivalent basis. The tax equivalent yield adjustment to interest earned on loans was $1.2 million for both the three months ended JuneSeptember 30, 2021 and 2020. The tax equivalent yield adjustment to interest earned on tax exempt securities was $751$722 thousand and $600$622 thousand for the three months ended JuneSeptember 30, 2021 and 2020, respectively.
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The following table sets forth the average balances of all major categories of interest-earning assets and interest-bearing liabilities, the total dollar amounts of interest income on interest-earning assets and interest expense on interest-bearing liabilities, the average yield earned on interest-earning assets and average cost of interest-bearing liabilities by category and, in total, net interest income and net interest margin:
Nine Months Ended September 30,Nine Months Ended September 30,
Six Months Ended June 30,Six Months Ended June 30, 20212020
20212020Average
Balances
Interest
Earned / Paid
Average
Rate
Average
Balances
Interest
Earned / Paid
Average
Rate
Average
Balances
Interest
Earned / Paid
Average
Rate
Average
Balances
Interest
Earned / Paid
Average
Rate
(dollars in thousands)(dollars in thousands)
ASSETSASSETSASSETS
Loans, net (1)(2)Loans, net (1)(2)$9,625,790 $202,385 4.24 %$9,180,927 $215,402 4.72 %Loans, net (1)(2)$9,592,178 $308,730 4.30 %$9,370,101 $322,347 4.60 %
Taxable securitiesTaxable securities4,959,620 47,566 1.93 %3,199,458 39,431 2.48 %Taxable securities5,286,406 73,940 1.87 %3,304,295 58,533 2.37 %
Tax exempt securities (2)Tax exempt securities (2)614,841 7,069 2.32 %405,673 5,771 2.86 %Tax exempt securities (2)615,169 10,505 2.28 %415,973 8,733 2.80 %
Interest-earning deposits with banksInterest-earning deposits with banks599,689 311 0.10 %286,577 277 0.19 %Interest-earning deposits with banks650,203 595 0.12 %458,987 480 0.14 %
Total interest-earning assetsTotal interest-earning assets15,799,940 $257,331 3.28 %13,072,635 $260,881 4.01 %Total interest-earning assets16,143,956 $393,770 3.26 %13,549,356 $390,093 3.85 %
Other earning assetsOther earning assets243,437 233,190 Other earning assets244,269 234,044 
Noninterest-earning assetsNoninterest-earning assets1,239,855 1,266,235 Noninterest-earning assets1,247,801 1,256,525 
Total assetsTotal assets$17,283,232 $14,572,060 Total assets$17,636,026 $15,039,925 
LIABILITIES AND SHAREHOLDERS’ EQUITYLIABILITIES AND SHAREHOLDERS’ EQUITYLIABILITIES AND SHAREHOLDERS’ EQUITY
Money market accountsMoney market accounts3,542,068 1,391 0.08 %2,786,794 2,702 0.19 %Money market accounts3,625,688 2,132 0.08 %2,925,672 3,649 0.17 %
Interest-bearing demandInterest-bearing demand1,498,211 551 0.07 %1,169,436 823 0.14 %Interest-bearing demand1,526,312 849 0.07 %1,211,958 1,160 0.13 %
Savings accountsSavings accounts1,270,403 85 0.01 %937,030 81 0.02 %Savings accounts1,311,118 139 0.01 %982,507 117 0.02 %
Interest-bearing public funds, other than certificates of depositInterest-bearing public funds, other than certificates of deposit683,172 521 0.15 %457,328 1,296 0.57 %Interest-bearing public funds, other than certificates of deposit698,745 753 0.14 %512,548 1,693 0.44 %
Certificates of depositCertificates of deposit333,111 363 0.22 %359,567 834 0.47 %Certificates of deposit331,910 506 0.20 %351,973 1,122 0.43 %
Total interest-bearing depositsTotal interest-bearing deposits7,326,965 2,911 0.08 %5,710,155 5,736 0.20 %Total interest-bearing deposits7,493,773 4,379 0.08 %5,984,658 7,741 0.17 %
FHLB advances and FRB borrowingsFHLB advances and FRB borrowings7,401 144 3.92 %658,072 6,025 1.84 %FHLB advances and FRB borrowings7,395 217 3.92 %455,303 6,191 1.82 %
Subordinated debenturesSubordinated debentures35,051 936 5.39 %35,230 936 5.34 %Subordinated debentures35,034 1,371 5.23 %35,207 1,404 5.33 %
Other borrowings and interest-bearing liabilitiesOther borrowings and interest-bearing liabilities49,740 42 0.17 %41,514 159 0.77 %Other borrowings and interest-bearing liabilities51,787 66 0.17 %41,706 178 0.57 %
Total interest-bearing liabilitiesTotal interest-bearing liabilities7,419,157 $4,033 0.11 %6,444,971 $12,856 0.40 %Total interest-bearing liabilities7,587,989 $6,033 0.11 %6,516,874 $15,514 0.32 %
Noninterest-bearing depositsNoninterest-bearing deposits7,311,385 5,711,242 Noninterest-bearing deposits7,482,888 6,073,718 
Other noninterest-bearing liabilitiesOther noninterest-bearing liabilities223,097 192,147 Other noninterest-bearing liabilities223,911 202,105 
Shareholders’ equityShareholders’ equity2,329,593 2,223,700 Shareholders’ equity2,341,238 2,247,228 
Total liabilities & shareholders’ equityTotal liabilities & shareholders’ equity$17,283,232 $14,572,060 Total liabilities & shareholders’ equity$17,636,026 $15,039,925 
Net interest income (tax equivalent)Net interest income (tax equivalent)$253,298 $248,025 Net interest income (tax equivalent)$387,737 $374,579 
Net interest margin (tax equivalent)Net interest margin (tax equivalent)3.23 %3.82 %Net interest margin (tax equivalent)3.21 %3.69 %
__________
(1)Nonaccrual loans have been included in the table as loans carrying a zero yield. Amortized net deferred loan fees and net unearned discounts on acquired loans were included in the interest income calculations. The amortization of net deferred loan fees was $14.7$26.0 million and $7.5$12.5 million for the sixnine months ended JuneSeptember 30, 2021 and 2020, respectively. The incremental accretion income on acquired loans was $1.9$2.8 million and $3.2$4.8 million for the sixnine months ended JuneSeptember 30, 2021 and 2020, respectively.
(2)Tax-exempt income is calculated on a tax equivalent basis. The tax equivalent yield adjustment to interest earned on loans was $2.4$3.5 million and $2.5$3.7 million for the sixnine months ended JuneSeptember 30, 2021 and 2020, respectively. The tax equivalent yield adjustment to interest earned on tax exempt securities was $1.5$2.2 million and $1.2$1.8 million for the sixnine months ended JuneSeptember 30, 2021 and 2020, respectively.
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The following table sets forth the total dollar amount of change in interest income and interest expense. The changes have been segregated for each major category of interest-earning assets and interest-bearing liabilities into amounts attributable to changes in volume and changes in rates. Changes attributable to the combined effect of volume and interest rates have been allocated proportionately to the changes due to volume and the changes due to interest rates:
Three Months Ended June 30, 2021 Compared to 2020 Increase (Decrease) Due to
VolumeRateTotal (1)
(in thousands)
Interest Income
Loans, net$1,306 $(7,135)$(5,829)
Taxable securities10,327 (3,920)6,407 
Tax exempt securities1,350 (630)720 
Interest-earning deposits with banks21 23 
Interest income$13,004 $(11,683)$1,321 
Interest Expense
Deposits:
Money market accounts$194 $(476)$(282)
Interest-bearing demand79 (132)(53)
Savings accounts12 (5)
Interest-bearing public funds, other than certificates of deposit84 (232)(148)
Certificates of deposit(17)(175)(192)
Total interest on deposits352 (1,020)(668)
FHLB advances and FRB borrowings(2,723)999 (1,724)
Other borrowings and interest-bearing liabilities27 (31)(4)
Interest expense$(2,344)$(52)$(2,396)
__________
(1)The change in interest not due solely to volume or rate has been allocated in proportion to the absolute dollar amount of the change in each.
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The following table sets forth the total dollar amount of change in interest income and interest expense. The changes have been segregated for each major category of interest-earning assets and interest-bearing liabilities into amounts attributable to changes in volume and changes in rates. Changes attributable to the combined effect of volume and interest rates have been allocated proportionately to the changes due to volume and the changes due to interest rates:
Three Months Ended September 30, 2021 Compared to 2020 Increase (Decrease) Due to
Six Months Ended June 30, 2021 Compared to 2020 Increase (Decrease) Due toVolumeRateTotal (1)
VolumeRateTotal (1)
(in thousands)(in thousands)
Interest IncomeInterest IncomeInterest Income
Loans, netLoans, net$10,092 $(23,109)$(13,017)Loans, net$(2,419)$1,819 $(600)
Taxable securitiesTaxable securities18,264 (10,129)8,135 Taxable securities11,256 (3,984)7,272 
Tax exempt securitiesTax exempt securities2,560 (1,262)1,298 Tax exempt securities1,067 (593)474 
Interest earning deposits with banks203 (169)34 
Interest-earning deposits with banksInterest-earning deposits with banks(14)95 81 
Interest incomeInterest income$31,119 $(34,669)$(3,550)Interest income$9,890 $(2,663)$7,227 
Interest ExpenseInterest ExpenseInterest Expense
Deposits:Deposits:Deposits:
Money market accountsMoney market accounts596 (1,907)(1,311)Money market accounts$154 $(360)$(206)
Interest-bearing demandInterest-bearing demand190 (462)(272)Interest-bearing demand66 (105)(39)
Savings accountsSavings accounts25 (21)Savings accounts12 18 
Interest-bearing public funds, other than certificates of depositInterest-bearing public funds, other than certificates of deposit452 (1,227)(775)Interest-bearing public funds, other than certificates of deposit59 (224)(165)
Certificates of depositCertificates of deposit(57)(414)(471)Certificates of deposit(6)(139)(145)
Total interest on depositsTotal interest on deposits1,206 (4,031)(2,825)Total interest on deposits285 (822)(537)
FHLB advances and FRB borrowingsFHLB advances and FRB borrowings(9,089)3,208 (5,881)FHLB advances and FRB borrowings(233)140 (93)
Other borrowings40 (157)(117)
Subordinated debenturesSubordinated debentures(2)(31)(33)
Other borrowings and interest-bearing liabilitiesOther borrowings and interest-bearing liabilities(1)
Interest expenseInterest expense$(7,843)$(980)$(8,823)Interest expense$56 $(714)$(658)
__________
(1)The change in interest not due solely to volume or rate has been allocated in proportion to the absolute dollar amount of the change in each.
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The following table sets forth the total dollar amount of change in interest income and interest expense. The changes have been segregated for each major category of interest-earning assets and interest-bearing liabilities into amounts attributable to changes in volume and changes in rates. Changes attributable to the combined effect of volume and interest rates have been allocated proportionately to the changes due to volume and the changes due to interest rates:
Nine Months Ended September 30, 2021 Compared to 2020 Increase (Decrease) Due to
 VolumeRateTotal (1)
(in thousands)
Interest Income
Loans, net$7,507 $(21,124)$(13,617)
Taxable securities29,642 (14,235)15,407 
Tax exempt securities3,621 (1,849)1,772 
Interest earning deposits with banks181 (66)115 
Interest income$40,951 $(37,274)$3,677 
Interest Expense
Deposits:
Money market accounts729 (2,246)(1,517)
Interest-bearing demand253 (564)(311)
Savings accounts36 (14)22 
Interest-bearing public funds, other than certificates of deposit470 (1,410)(940)
Certificates of deposit(61)(555)(616)
Total interest on deposits1,427 (4,789)(3,362)
FHLB advances and FRB borrowings(9,332)3,358 (5,974)
Subordinated debentures(7)(26)(33)
Other borrowings59 (171)(112)
Interest expense$(7,853)$(1,628)$(9,481)
__________
(1) The change in interest not due solely to volume or rate has been allocated in proportion to the absolute dollar amount of the change in each.
Comparison of current quarter to prior year period
Net interest income for the secondthird quarter of 2021 was $125.5$132.5 million, up from $121.9$124.7 million for the same quarter in 2020. The increase was mainly due to an increase in interest income from securities due to higher average balances.
The Company’s net interest margin (tax equivalent) decreased to 3.17% in the third quarter of 2021, from 3.47% for the prior year period. This decrease was driven by lower average rates on securities and a higher ratio of taxable securities to our overall interest-earning assets, which was partially offset by higher loan yields, impacted by accelerated fee recognition due to substantial PPP loan forgiveness and payoffs. The Company’s operating net interest margin (tax equivalent)1 decreased to 3.16% from 3.46% during the third quarter of 2020. The decrease was due to the items previously noted for the decrease in the net interest margin.
Comparison of current year-to-date to prior year period
Net interest income for the nine months ended September 30, 2021 was $382.0 million, compared to $369.0 million for the prior year period. The increase was mainly due to an increase in interest income from securities and a reduction in interest expense on FHLB advances and deposits, partially offset by a decrease in interest income for loans. The increase in interest income from securities was due to higher average balances. The decrease in interest expense was due to lower average balances of FHLB advances and lower rates on deposits. The decline in interest income from loans was mainly due to lower average rates.
The Company’s net interest margin (tax equivalent) decreased to 3.16% in the second quarter of 2021, from 3.64% for the prior year period. This decrease was driven by lower average rates on loans and securities as well as a higher ratio of taxable securities to our overall earning assets. The Company’s operating net interest margin (tax equivalent)1 decreased to 3.15% from 3.64% during the second quarter of 2020. The decrease was due to the items previously noted for the decrease in the net interest margin.
Comparison of current year-to-date to prior year period
Net interest income for the six months ended June 30, 2021 was $249.5 million, relative to $244.3 million for the prior year period. The year-to-date comparison results were similar to the second quarter comparison results as deposit interest expense declined due to the lower rate environment while the decrease in interest expense on FHLB advances was due to lower average advance balances. The increase in interest income from securities was principally due to higher average balances. Partially offsetting these favorable changes to net interest income was a decline in interest income from loans due to the low rate environment.
1 Operating net interest margin (tax equivalent) is a non-GAAP financial measure. See the “Non-GAAP financial measures” section in this Management’s Discussion and Analysis
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The Company’s net interest margin (tax equivalent) decreased to 3.23%3.21% for the first sixnine months of 2021, from 3.82%3.69% for the prior year period. As with the quarter comparison, theThe decrease in the Company’s net interest margin (tax equivalent) was driven by lower average rates on loans and securities as well as a higher ratio of taxable securities to our overall earning assets. The Company’s operating net interest margin (tax equivalent)2 for the sixnine months ended JuneSeptember 30, 2021 was 3.22%3.20% compared to 3.82%3.69% for the sixnine months ended JuneSeptember 30, 2020. The decrease was due to the items previously noted for the decrease in the net interest margin.
Provision for Credit Losses
Comparison of current quarter to prior year period
During the secondthird quarter of 2021, the Company recorded a $5.5 millionno net provision recapture for credit losses compared to a $33.5$7.4 million net provision during the secondthird quarter of 2020. The decrease in provision expense and resulting recapture for the second quarter of 2021 compared to the second quarter of 2020This was principally the result of an improved economic forecast as the second quarter of 2020 was at the beginning of the COVID-19 pandemic and the economy is now recoveringrecovers from the COVID-19 pandemic.
The net provision recapture for credit losses recorded during the current quarter also reflected management’s ongoing assessment of the credit quality of the Company’s loan portfolio. Other factors affecting the provision include net charge-offs, credit quality migration, and the size and composition of the loan portfolio and changes in the economic environment during the secondthird quarter of 2021. The amount of provision was calculated in accordance with the Company’s methodology for determining the ACL, discussed in Note 5 to the Consolidated Financial Statements in “Item 1. Financial Statements (unaudited)” of this report.
Comparison of current year-to-date to prior year period
The provision recapture for credit losses for the sixnine months ended JuneSeptember 30, 2021 was $6.3 million compared to a net provision of $75.0$82.4 million during the same period in 2020. The increasedecrease in the provision for the first sixnine months of 2021 was due to the same factors discussed above for the quarterly provision for credit losses.losses and the prior year provision was driven by the onset of the COVID-19 pandemic. The amount of provision was calculated in accordance with the Company’s methodology for determining the ACL, discussed in Note 5 to the Consolidated Financial Statements in “Item 1. Financial Statements (unaudited)” of this report.
Noninterest Income
The following table presents the significant components of noninterest income and the related dollar and percentage change from period to period:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,20212020$ Change% Change20212020$ Change% Change
20212020$ Change% Change20212020$ Change% Change
(dollars in thousands)(dollars in thousands)
Deposit account and treasury management feesDeposit account and treasury management fees$6,701 $6,092 $609 10 %$13,059 $13,880 $(821)(6)%Deposit account and treasury management fees$6,893 $6,658 $235 %$19,952 $20,538 $(586)(3)%
Card revenueCard revenue4,773 3,079 1,694 55 %8,506 6,597 1,909 29 %Card revenue4,889 3,834 1,055 28 %13,395 10,431 2,964 28 %
Financial services and trust revenueFinancial services and trust revenue4,245 3,163 1,082 34 %7,626 6,228 1,398 22 %Financial services and trust revenue4,250 3,253 997 31 %11,876 9,481 2,395 25 %
Loan revenueLoan revenue4,514 5,607 (1,093)(19)%11,883 10,197 1,686 17 %Loan revenue5,184 6,645 (1,461)(22)%17,067 16,842 225 %
Bank owned life insuranceBank owned life insurance1,635 1,618 17 %3,195 3,214 (19)(1)%Bank owned life insurance1,585 1,585 — — %4,780 4,799 (19)— %
Investment securities gains, netInvestment securities gains, net314 16,425 (16,111)(98)%314 16,674 (16,360)(98)%Investment securities gains, net— — — N/A314 16,674 (16,360)(98)%
OtherOther548 1,275 (727)(57)%1,313 1,676 (363)(22)%Other1,157 497 660 133 %2,470 2,173 297 14 %
Total noninterest incomeTotal noninterest income$22,730 $37,259 $(14,529)(39)%$45,896 $58,466 $(12,570)(21)%Total noninterest income$23,958 $22,472 $1,486 %$69,854 $80,938 $(11,084)(14)%
Comparison of current quarter to prior year period
Noninterest income was $22.7$24.0 million for the secondthird quarter of 2021, compared to $37.3$22.5 million for the same period in 2020. The increase was primarily due to a $750 thousand gain related to the sale of our health savings accounts to a third party which was recorded to other noninterest income, as well as higher card revenue and financial services revenue partially offset by a decrease in mortgage banking due to a decrease in the mortgage pipeline and total volume of funded loans.

2Operating net interest margin (tax equivalent) is a non-GAAP financial measure. See the “Non-GAAP financial measures” section in this Management’s Discussion and Analysis
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Comparison of current year-to-date to prior year period
For the nine months ended September 30, 2021, noninterest income was $69.9 million compared to $80.9 million for the same period in 2020, a decrease of $11.1 million. The decrease was principally due to the sale of 17,360 shares of Visa Class B restricted stock during the second quarter of 2020 for a gain of $3.0 million, which resulted in an observable market price. As a result, the Company wrote up its remaining 77,683 Visa Class B restricted shares to fair value resulting in a gain of $13.4 million, for a total gain of $16.4 million. Based on the existing transfer restriction and uncertainty regarding the outcome of Visa’s litigation that must be settled before the Visa Class B restricted shares may be converted into publicly traded Visa Class A common shares, the shares were previously carried at a zero-cost basis. This year-over-year decrease in investment securities gains was partially offset by an increaseincreases in card revenue largely driven by interchange fees and merchant card services.
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Comparison of current year-to-date to prior year period
For the six months ended June 30, 2021, noninterest income was $45.9 million compared to $58.5 million for the same period in 2020, a decrease of $12.6 million. The decrease was primarily due to the $16.4 million gain from the salefinancial services and write-up of Visa Class B restricted shares to fair value during the second quarter of 2020. The decrease in investment securities gains was partially offset by an increase in card revenue, largely driven by interchange fees and merchant card services.trust revenue.
Noninterest Expense
The following table presents the significant components of noninterest expense and the related dollar and percentage change from period to period:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,20212020$ Change% Change20212020$ Change% Change
20212020$ Change% Change20212020$ Change% Change
(dollars in thousands)(dollars in thousands)
Compensation and employee benefitsCompensation and employee benefits$53,450 $46,043 $7,407 16 %$105,186 $100,885 $4,301 %Compensation and employee benefits$54,679 $55,133 $(454)(1)%$159,865 $156,018 $3,847 %
OccupancyOccupancy9,038 8,812 226 %18,044 18,009 35 — %Occupancy9,695 8,734 961 11 %27,739 26,743 996 %
Data processing and softwareData processing and software7,402 7,981 (579)(7)%15,853 15,080 773 %Data processing and software8,515 7,095 1,420 20 %24,368 22,175 2,193 10 %
Legal and professional feesLegal and professional fees3,264 3,483 (219)(6)%6,079 5,585 494 %Legal and professional fees4,894 3,000 1,894 63 %10,973 8,585 2,388 28 %
Amortization of intangiblesAmortization of intangibles1,852 2,210 (358)(16)%3,776 4,520 (744)(16)%Amortization of intangibles1,835 2,193 (358)(16)%5,611 6,713 (1,102)(16)%
B&O taxesB&O taxes1,490 1,244 246 20 %2,749 1,868 881 47 %B&O taxes1,583 1,559 24 %4,332 3,427 905 26 %
Advertising and promotionAdvertising and promotion588 837 (249)(30)%1,348 2,142 (794)(37)%Advertising and promotion678 680 (2)— %2,026 2,822 (796)(28)%
Regulatory premiumsRegulatory premiums1,112 1,034 78 %2,217 1,068 1,149 108 %Regulatory premiums1,214 826 388 47 %3,431 1,894 1,537 81 %
Net cost (benefit) of operation of OREONet cost (benefit) of operation of OREO111 (200)311 (156)%48 (188)236 (126)%Net cost (benefit) of operation of OREO(160)164 (103)%52 (348)400 (115)%
OtherOther5,809 9,389 (3,580)(38)%12,375 16,135 (3,760)(23)%Other6,910 6,055 855 14 %19,285 22,190 (2,905)(13)%
Total noninterest expenseTotal noninterest expense$84,116 $80,833 $3,283 %$167,675 $165,104 $2,571 %Total noninterest expense$90,007 $85,115 $4,892 %$257,682 $250,219 $7,463 %
The following table shows the impact of the acquisition-related expenses for the periods indicated to the various components of noninterest expense:
Three Months EndedNine Months Ended
Three Months EndedSix Months EndedSeptember 30,September 30,
June 30,June 30,2021202020212020
2021202020212020
(in thousands)(in thousands)
Acquisition-related expenses:Acquisition-related expenses:Acquisition-related expenses:
Data processingData processing$$— $$— 
Legal and professional feesLegal and professional fees$510 $— $510 $— Legal and professional fees2,153 — 2,663 — 
OtherOther38 — 38 — 
Total impact of acquisition-related expense to noninterest expense (1)Total impact of acquisition-related expense to noninterest expense (1)$510 $— $510 $— Total impact of acquisition-related expense to noninterest expense (1)$2,192 $— $2,702 $— 
__________
(1) The Company has entered into a merger agreement with respect tocompleted the proposedacquisition of Bank of Commerce merger; however, completionon October 1, 2021. See Note 16 of the Consolidated Financial Statements in “Item 1. Financial Statements (unaudited)” of this transaction is pending as of the date ofreport for further information regarding this filing.transaction.
Comparison of current quarter to prior year period
Noninterest expense was $84.1$90.0 million for the secondthird quarter of 2021, an increase of $3.3$4.9 million from $80.8$85.1 million for the prior year period. This increase was mostly attributable to an increaseincreases in compensationlegal and employee benefits expense partially offset by a decrease in other noninterestprofessional fees and data processing and software expense. The increase in compensationlegal and employee benefits expenseprofessional fees was due to higher labor costs related to the originationacquisition-related professional services associated with our acquisition of PPP loans inBank of Commerce. With this acquisition there is an expectation of elevated acquisition-related expenses for the second quarter of 2020. These costs, rather than recognized in the period incurred, are capitalized and amortized as a reduction to interest income over the life of the loan. The decrease in other noninterest expense was the result of a larger provision for unfunded commitments during the prior year period.next several quarters.
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Comparison of current year-to-date to prior year period
For the sixnine months ended JuneSeptember 30, 2021, noninterest expense was $167.7$257.7 million, compared to $165.1$250.2 million for the same period in 2020, an increase of $2.6$7.5 million. The increase from the prior year period was mostly attributable to an increaseincreases in compensation and employee benefits expensesexpense and regulatory premiums, partially offset by a decrease in other noninterest expense.legal and professional fees. The largest increase related toincreases in compensation and employee benefits waswere stock compensation, incentives and commissions while the increase in regulatory premiumslegal and professional fees was the result of the prior year period including a Smallacquisition-related professional fees associated with our acquisition of Bank Assessment Credit related to our FDIC deposit insurance premiums. The decrease in other noninterest expense was the result of a larger provision for unfunded commitments during the prior year period.Commerce.
The provision for unfunded loan commitments for the periods indicated are as follows:
Three Months Ended June 30,Six Months Ended June 30,
2021202020212020
(in thousands)
Provision for unfunded loan commitments$200 $2,800 $1,700 $3,800 
Three Months Ended September 30,Nine Months Ended September 30,
2021202020212020
(in thousands)
Provision for unfunded loan commitments$500 $800 $2,200 $4,600 
Income Taxes
We recorded an income tax provision of $14.5$13.5 million for the secondthird quarter of 2021, compared to a provision of $8.2$9.9 million for the same period in 2020, with effective tax rates of 21%20% and 18% for the secondthird quarter of 2021 and 2020, respectively. For the sixnine months ended JuneSeptember 30, 2021 and 2020, we recorded income tax provisions of $27.1$40.6 million and $11.4$21.4 million, respectively, with effective tax rates of 20% for the current year and 18% for the prior year period. Our effective tax rate remains lower than the statutory tax rate due to tax-exempt income from municipal securities, BOLI and certain loan receivables. For additional information, please refer to the Company’s annual report on Form 10-K for the year ended December 31, 2020.
FINANCIAL CONDITION
Total assets were $18.01$18.60 billion at JuneSeptember 30, 2021, an increase of $1.43$2.02 billion from December 31, 2020. Cash and cash equivalents increased $177.8$243.7 million. Loans increased $265.5$93.7 million during the first sixnine months of 2021, which was primarily the result of new loan production supplemented by PPP loans, partially offset by loan payments and a decrease in line utilization. Debt securities available for sale were $4.19$4.83 billion at JuneSeptember 30, 2021, a decrease of $1.02 billion$378.2 million from December 31, 2020 which was largely due to maturities and repayments and the Company transferring securities with a fair value of $2.01 billion from the available for sale classification to the held to maturity classification.classification, partially offset by purchases. Total liabilities were $15.68$16.28 billion as of JuneSeptember 30, 2021, an increase of $1.44$2.04 billion from December 31, 2020. The increase was primarily due to an increase in demand and other noninterest-bearing deposits drivensupported by PPP loan funds being deposited into our clients’ deposit accounts at the Bank, stimulus funds being distributed by the federal government and reduced expenditures by consumers and business clients.
Investment Securities
At JuneSeptember 30, 2021, the Company’s investment portfolio primarily consisted of debt securities available for sale totaling $4.19$4.83 billion compared to $5.21 billion at December 31, 2020 and debt securities held to maturity of $2.02$2.08 billion at JuneSeptember 30, 2021. The decrease in the debt securities available for sale from year-end is due to a transfer of securities with a fair value of $2.01 billion from the available for sale classification to the held to maturity classification, $412.0$2.41 billion in purchases, partially offset by $612.9 million in maturities, repayments and sales, a $105.5$134.2 million decline in unrealized gains and $17.9$27.6 million in premium amortization, partially offset by $1.53 billion in purchases.amortization. The increase in debt securities held to maturity from year-end is due to the $2.01 billion transfer of securities into the held to maturity classification and purchases of $22.9$112.4 million, partially offset by $8.7 million in maturities, repayments and sales and $1.6$42.7 million in premium amortization.amortization and a $6.7 million decrease in unrealized gains. The average duration of our debt securities available for sale was approximately 4 years and 9 months at JuneSeptember 30, 2021. The average duration of our debt securities held to maturity was approximately 5 years and 107 months at JuneSeptember 30, 2021. These durations take into account calls, where appropriate, and consensus prepayment speeds.
The investment securities are used by the Company as a component of its balance sheet management strategies. From time-to-time, securities may be sold to reposition the portfolio in response to strategies developed by the Company’s asset liability management committee. In accordance with our investment strategy, management monitors market conditions with a view to realize gains on its available for sale securities portfolio when prudent.
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The Company performs a quarterly assessment to determine whether a decline in fair value below amortized cost exists. Amortized cost includes adjustments made to the cost of an investment for accretion, amortization, collection of cash and previous credit losses recognized in earnings.
When the fair value of an available for sale debt security falls below the amortized cost basis, it is evaluated to determine if any of the decline in value is attributable to credit loss. Decreases in fair value attributable to credit loss would be recorded directly to earnings with a corresponding allowance for credit losses, limited by the amount that the fair value is less than the amortized cost basis. If the credit quality subsequently improves, the allowance would be reversed up to a maximum of the previously recorded credit losses. If the Company intends to sell an impaired available for sale debt security, or if it is more likely than not that the Company will be required to sell the security prior to recovering the amortized cost basis, the entire fair value adjustment would be immediately recognized in earnings with no corresponding allowance for credit losses.
At JuneSeptember 30, 2021, the market value of debt securities available for sale had a net unrealized gain of $86.9$58.2 million compared to a net unrealized gain of $212.6 million at December 31, 2020. The change in valuation was the result of fluctuations in market interest rates during the sixnine months ended JuneSeptember 30, 2021, in addition to there being less securities classified as available for sale at JuneSeptember 30, 2021 than December 31, 2020 as a result of the aforementioned transfer to the held to maturity classification. At JuneSeptember 30, 2021, the Company had $1.44$2.56 billion of debt securities available for sale with gross unrealized losses of $17.1$30.2 million; however, we did not consider these investment securities to have an indicated credit loss.
All of the Company’s debt securities held to maturity were issued by U.S. government agencies or U.S. government-sponsored enterprises. These securities carry the explicit and/or implicit guarantee of the U.S. government, are widely recognized as “risk free,” and have a long history of zero credit loss. Therefore, the Company did not record an allowance for credit losses for these securities as of JuneSeptember 30, 2021.
The following table sets forth our securities portfolio by type for the dates indicated:
September 30, 2021December 31, 2020
June 30, 2021December 31, 2020
(in thousands)(in thousands)
Debt securities available for sale:Debt securities available for sale:Debt securities available for sale:
U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligationsU.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$2,737,200 $3,814,387 U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$3,378,861 $3,814,387 
Other asset-backed securitiesOther asset-backed securities432,314 357,479 Other asset-backed securities415,909 357,479 
State and municipal securitiesState and municipal securities764,060 753,572 State and municipal securities781,173 753,572 
U.S. government agency and government-sponsored enterprise securitiesU.S. government agency and government-sponsored enterprise securities256,492 284,696 U.S. government agency and government-sponsored enterprise securities255,976 284,696 
Total debt securities available for sale, at fair valueTotal debt securities available for sale, at fair value$4,190,066 $5,210,134 Total debt securities available for sale, at fair value$4,831,919 $5,210,134 
Debt securities held to maturity:Debt securities held to maturity:Debt securities held to maturity:
U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligationsU.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$2,024,715 $— U.S. government agency and government-sponsored enterprise mortgage-backed securities and collateralized mortgage obligations$2,075,158 $— 
Total debt securities held to maturity, at amortized costTotal debt securities held to maturity, at amortized cost$2,024,715 $— Total debt securities held to maturity, at amortized cost$2,075,158 $— 
Equity securitiesEquity securities13,425 13,425 Equity securities13,425 13,425 
Total investment securitiesTotal investment securities$6,228,206 $5,223,559 Total investment securities$6,920,502 $5,223,559 
For further information on our investment portfolio and equity securities transactions, see Note 3 to the Consolidated Financial Statements in “Item 1. Financial Statements (unaudited)” of this report.
Credit Risk Management
The extension of credit in the form of loans or other credit substitutes to individuals and businesses is one of our principal business activities. Our policies, as well as applicable laws, and regulations, require risk analysis as well as ongoing portfolio and credit management. We manage our credit risk through lending limit constraints, credit review, approval policies, and extensive, ongoing internal monitoring. We also manage credit risk through diversification of the loan portfolio by type of loan, type of industry and type of borrower and by limiting the aggregation of debt to a single borrower.
In analyzing our existing portfolio, we review our consumer and residential loan portfolios by their performance as a pool of loans, since no single loan is individually significant or judged by its risk rating, size or potential risk of loss. In contrast, the monitoring process for the commercial business, real estate construction, and commercial real estate portfolios includes periodic reviews of individual loans with risk ratings assigned to each loan and performance judged on a loan-by-loan basis.
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We review these loans to assess the ability of our borrowers to service all interest and principal obligations and, as a result, the risk rating may be adjusted accordingly. In the event that full collection of principal and interest is not reasonably assured, the loan is appropriately downgraded and, if warranted, placed on nonaccrual status even though the loan may be current as to principal and interest payments. Additionally, we assess whether an individually measured allowance is required for collateral dependent nonaccrual loans with balances equal to or greater than $500,000 and with respect to which foreclosure is probable. For the individually measured collateral dependent nonaccrual loan, the allowance for credit losses is equal to the difference between amortized cost of the loan and the determined value of the collateral. However, if the determined value of the collateral is greater than the amortized cost of the loan, no allowance for credit losses will be added for these loans.
For additional discussion on our methodology in managing credit risk within our loan portfolio, see the “Allowance for Credit Losses” section in this Management’s Discussion and Analysis and Note 1 to the Consolidated Financial Statements in “Item 8. Financial Statements and Supplementary Data” of the Company’s 2020 Annual Report on Form 10-K.
Loan policies, credit quality criteria, portfolio guidelines and other controls are established under the guidance of our Chief Credit Officer and approved, as appropriate, by the Board of Directors. Credit Administration, together with the management loan committee, has the responsibility for administering the credit approval process. As another part of its control process, we use an internal credit review and examination function to provide reasonable assurance that loans and commitments are made and maintained as prescribed by our credit policies. Examinations are performed to ensure continued performance and proper risk assessment.
Loan Portfolio Analysis
Our wholly owned banking subsidiary Columbia State Bank is a full service commercial bank, which originates a wide variety of loans, and focuses its lending efforts on originating commercial real estate and commercial business loans. The following table sets forth our loan portfolio by type of loan for the dates indicated:
September 30, 2021% of TotalDecember 31, 2020% of Total
June 30, 2021% of TotalDecember 31, 2020% of Total
(dollars in thousands)(dollars in thousands)
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$4,101,071 42.3 %$4,062,313 43.0 %Commercial real estate$4,088,484 42.9 %$4,062,313 43.0 %
Commercial businessCommercial business3,738,288 38.6 %3,597,968 38.2 %Commercial business3,436,351 36.1 %3,597,968 38.2 %
AgricultureAgriculture797,580 8.2 %779,627 8.3 %Agriculture815,985 8.6 %779,627 8.3 %
ConstructionConstruction300,303 3.1 %268,663 2.8 %Construction326,569 3.4 %268,663 2.8 %
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate724,151 7.5 %683,570 7.3 %One-to-four family residential real estate823,877 8.7 %683,570 7.3 %
Other consumerOther consumer31,723 0.3 %35,519 0.4 %Other consumer30,119 0.3 %35,519 0.4 %
Total loansTotal loans$9,693,116 100.0 %$9,427,660 100.0 %Total loans$9,521,385 100.0 %$9,427,660 100.0 %
Loans held for saleLoans held for sale$13,179 $26,481 Loans held for sale$11,355 $26,481 
Total loans increased $265.5$93.7 million from year-end 2020. This increase includes $543.3 million of new PPP loans as well as new non-PPP loan originations, partially offset by $502.9$857.9 million of PPP loan pay downs and forgiveness from the SBA as well as contractual payments and prepayments on non-PPP loans. The PPP loans were originated to provide financial support to small and medium-size businesses to cover payroll and certain other expenses during the COVID-19 pandemic. To further assist our borrowers, the Company also offered loan deferrals to support borrowers during the COVID-19 pandemic.
The following table provides additional detail related to the Company’s COVID-19 deferrals:
December 31, 2020Ended (1)Re-deferralNew DeferralSeptember 30, 2021% Change
December 31, 2020Ended (1)Re-deferralNew DeferralJune 30, 2021% Change
(dollars in thousands)(dollars in thousands)
Number of deferralsNumber of deferrals70 (73)10 10 (85.7)%Number of deferrals70 (75)11 (87.1)%
Balance of deferrals (2)Balance of deferrals (2)$146,725 $(135,870)$17,213 $12,679 $40,747 (72.2)%Balance of deferrals (2)$146,725 $(143,923)$17,213 $12,780 $32,795 (77.6)%
__________
1) Ended includes re-deferrals that have ended.
2) Balance of deferrals are gross of unearned income.
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The following table provides additional detail related to the net discount (premium) of acquired and purchased loans by acquisition:
September 30, 2021December 31, 2020
June 30, 2021December 31, 2020
(in thousands)(in thousands)
Acquisition:Acquisition:Acquisition:
Pacific ContinentalPacific Continental$7,051 $8,442 Pacific Continental$6,353 $8,442 
IntermountainIntermountain953 1,090 Intermountain843 1,090 
West CoastWest Coast1,311 1,695 West Coast1,234 1,695 
Other(1,987)957 
All other purchased and acquired net discount (premium)All other purchased and acquired net discount (premium)(4,699)957 
Total net discount at period endTotal net discount at period end$7,328 $12,184 Total net discount at period end$3,731 $12,184 
Commercial Real Estate Loans: Commercial real estate loans are secured by properties located within our primary market areas and typically, have loan-to-value ratios of 80% or lower at origination. Our underwriting standards for commercial and multifamily residential loans generally require that the loan-to-value ratio for these loans not exceed 75% of appraised value, cost, or discounted cash flow value, as appropriate, and that commercial properties maintain debt coverage ratios (net operating income divided by annual debt servicing) of 1.2 or better. However, underwriting standards can be influenced by competition and other factors. We endeavor to maintain the highest practical underwriting standards while balancing the need to remain competitive in our lending practices.
Commercial Business Loans: WeOur commercial business lending is directed toward meeting the credit and related deposit and treasury management needs of small to medium sized businesses. Commercial and industrial loans are committed to providing competitive commercial lending in our primary market area. Management expects a continued focus within its commercial lending productsprimarily underwritten based on the identified cash flows of the borrower’s operations and to emphasize, in particular, relationship banking with businessessecondarily on the underlying collateral provided by the borrower and/or the strength of the guarantor. The majority of these loan provide financing for working capital and business owners.capital expenditures. Loan terms, including, loan maturity, fixed or adjustable interest rate and collateral considerations, are based on factors such as the loan purpose, collateral type and industry and are underwritten on an individual loan basis.
Agriculture Loans: Agricultural lending includes agricultural real estate and production loans and lines of credit within our primary market area. We are committed to our Pacific Northwest communities offering seasonal and longer-term loans and operating lines of credit by lending officers with expertise in the agricultural communities we serve. Typical loan-to-value ratios on term loans can range from 55% to 80% depending upon the type of loan. Operating lines of credit require the borrower to provide a 20% to 25% equity investment. The debt coverage ratio is generally 1.25:11.25 or better on all term loans.
Construction Loans: We originate a variety of real estate construction loans. Underwriting guidelines for these loans vary by loan type but include loan-to-value limits, term limits and loan advance limits, as applicable. Our underwriting guidelines for commercial and multifamily residential real estate construction loans generally require that the loan-to-value ratio not exceed 75% and stabilized debt coverage ratios (net operating income divided by annual debt service) of 1.2 or better. As noted above, underwriting standards can be influenced by competition and other factors. However, we endeavor to maintain the highest practical underwriting standards while balancing the need to remain competitive in our lending practices.
One-to-four Family Residential Real Estate Loans: One-to-four family residential loans, including home equity loans and lines of credit, are secured by properties located within our primary market areas and, typically, have loan-to-value ratios of 80% or lower at origination.
Other Consumer Loans: Consumer loans include automobile loans, boat and recreational vehicle financing, and other miscellaneous personal loans.
Foreign Loans: The Company has no material foreign activities. Substantially all of the Company’s loans and unfunded commitments are geographically concentrated in its service areas within the states of Washington, Oregon and Idaho.
For additional information on our loan portfolio, including amounts pledged as collateral on borrowings, see Note 4 to the Consolidated Financial Statements in “Item 1. Financial Statements (unaudited)” of this report.
Nonperforming Assets
Nonperforming assets consist of: (i) nonaccrual loans, which generally are loans placed on a nonaccrual basis when the loan becomes past due 90 days or when there are otherwise serious doubts about the collectability of principal or interest within the existing terms of the loan, (ii) OREO and (iii) OPPO, if applicable.
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The following table sets forth, at the dates indicated, information with respect to our nonaccrual loans and total nonperforming assets:
September 30, 2021December 31, 2020
June 30, 2021December 31, 2020
(dollars in thousands)(dollars in thousands)
Nonperforming assetsNonperforming assetsNonperforming assets
Nonaccrual loans:Nonaccrual loans:Nonaccrual loans:
Commercial loans:Commercial loans:Commercial loans:
Commercial real estateCommercial real estate$3,019 $7,712 Commercial real estate$2,871 $7,712 
Commercial businessCommercial business10,745 13,222 Commercial business12,105 13,222 
AgricultureAgriculture9,034 11,614 Agriculture7,706 11,614 
ConstructionConstruction— 217 Construction— 217 
Consumer loans:Consumer loans:Consumer loans:
One-to-four family residential real estateOne-to-four family residential real estate1,179 2,001 One-to-four family residential real estate1,491 2,001 
Other consumerOther consumer44 40 Other consumer40 
Total nonaccrual loansTotal nonaccrual loans24,021 34,806 Total nonaccrual loans24,176 34,806 
OREO and OPPOOREO and OPPO381 553 OREO and OPPO381 553 
Total nonperforming assetsTotal nonperforming assets$24,402 $35,359 Total nonperforming assets$24,557 $35,359 
Loans, net of unearned incomeLoans, net of unearned income$9,693,116 $9,427,660 Loans, net of unearned income$9,521,385 $9,427,660 
Total assetsTotal assets$18,013,477 $16,584,779 Total assets$18,602,462 $16,584,779 
Nonperforming loans to period-end loansNonperforming loans to period-end loans0.25 %0.37 %Nonperforming loans to period-end loans0.25 %0.37 %
Nonperforming assets to period-end assetsNonperforming assets to period-end assets0.14 %0.21 %Nonperforming assets to period-end assets0.13 %0.21 %
At JuneSeptember 30, 2021, nonperforming assets were $24.4$24.6 million, compared to $35.4 million at December 31, 2020. Nonperforming assets decreased $11.0$10.8 million during the sixnine months ended JuneSeptember 30, 2021, primarily due to decreases in commercial real estate commercial business and agriculture nonaccrual loans. For information on OREO, see Note 6 to the Consolidated Financial Statements in “Item 1. Financial Statements (unaudited)” of this report.
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Allowance for Credit Losses
The ACL is an accounting estimate of expected credit losses in our loan portfolio at the balance sheet date. The provision for credit losses is the expense recognized in the Consolidated Statements of Income to adjust the ACL to the levels deemed appropriate by management, as measured by the Company’s credit loss estimation methodologies. The allowance for unfunded commitments and letters of credit is maintained at a level believed by management to be sufficient to absorb estimated expected losses related to these unfunded credit facilities at the balance sheet date.
At JuneSeptember 30, 2021, our ACL was $143.0$142.8 million, or 1.48%1.50% of total loans (excluding loans held for sale). This compares with an ACL of $149.1 million, or 1.58% of total loans (excluding loans held for sale) at December 31, 2020 and an ACL of $151.5$157.0 million or 1.55%1.62% of total loans (excluding loans held for sale) at JuneSeptember 30, 2020. The decrease from year end was primarily due to a slight improvement inan improved economic forecast as the economic outlook, which remains impacted byeconomy recovers from the COVID-19 pandemic and its impact on our borrowers.pandemic. The ACL at JuneSeptember 30, 2021 does not include a reserve for the PPP loans as they are fully guaranteed by the SBA.
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The following table provides an analysis of the Company’s ACL at the dates and the periods indicated:
 Three Months Ended June 30,Six Months Ended June 30,
 2021202020212020
(dollars in thousands)
Beginning Balance$148,294 $122,074 $149,140 $83,968 
Impact of adopting ASC 326— — — 1,632 
Charge-offs:
Commercial loans:
Commercial real estate(316)— (316)(101)
Commercial business(971)(5,442)(4,310)(7,126)
Agriculture(122)— (122)(4,726)
Consumer loans:
One-to-four family residential real estate(146)— (146)(10)
Other consumer(385)(198)(512)(466)
Total charge-offs(1,940)(5,640)(5,406)(12,429)
Recoveries:
Commercial loans:
Commercial real estate16 13 52 27 
Commercial business874 811 4,088 1,671 
Agriculture17 42 
Construction521 235 567 677 
Consumer loans:
One-to-four family residential real estate503 422 554 704 
Other consumer215 130 276 254 
Total recoveries2,134 1,612 5,554 3,375 
Net (charge-offs) recoveries194 (4,028)148 (9,054)
Provision (recapture) for credit losses(5,500)33,500 (6,300)75,000 
Ending balance142,988 151,546 142,988 151,546 
Total loans, net at end of period, excluding loans held for sale$9,693,116 $9,771,898 $9,693,116 $9,771,898 
ACL to period-end loans1.48 %1.55 %1.48 %1.55 %
Allowance for unfunded commitments and letters of credit
Beginning Balance$9,800 $6,000 $8,300 $3,430 
Impact of adopting ASC 326— — — 1,570 
Net changes in the allowance for unfunded commitments and letters of credit200 2,800 1,700 3,800 
Ending balance$10,000 $8,800 $10,000 $8,800 

 Three Months Ended September 30,Nine Months Ended September 30,
 2021202020212020
(dollars in thousands)
Beginning Balance$142,988 $151,546 $149,140 $83,968 
Impact of adopting ASC 326— — — 1,632 
Charge-offs:
Commercial loans:
Commercial real estate— — (316)(101)
Commercial business(1,183)(3,164)(5,493)(10,290)
Agriculture— (1,269)(122)(5,995)
Consumer loans:
One-to-four family residential real estate— (16)(146)(26)
Other consumer(296)(133)(808)(599)
Total charge-offs(1,479)(4,582)(6,885)(17,011)
Recoveries:
Commercial loans:
Commercial real estate518 65 570 92 
Commercial business328 1,124 4,416 2,795 
Agriculture27 23 69 
Construction11 575 688 
Consumer loans:
One-to-four family residential real estate203 1,301 757 2,005 
Other consumer213 76 489 330 
Total recoveries1,276 2,604 6,830 5,979 
Net charge-offs(203)(1,978)(55)(11,032)
Provision (recapture) for credit losses— 7,400 (6,300)82,400 
Ending balance142,785 156,968 142,785 156,968 
Total loans, net at end of period, excluding loans held for sale$9,521,385 $9,688,947 $9,521,385 $9,688,947 
ACL to period-end loans1.50 %1.62 %1.50 %1.62 %
Allowance for unfunded commitments and letters of credit
Beginning Balance$10,000 $8,800 $8,300 $3,430 
Impact of adopting ASC 326— — — 1,570 
Net changes in the allowance for unfunded commitments and letters of credit500 800 2,200 4,600 
Ending balance$10,500 $9,600 $10,500 $9,600 
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Liquidity and Sources of Funds
Our primary sources of funds are customer deposits. Additionally, we utilize advances from the FHLB, borrowings from the FRB, sweep repurchase agreements, subordinated debentures assumed in acquisitions and a revolving line of credit to supplement our funding needs. These funds, together with loan repayments, loan sales, retained earnings, equity and other borrowed funds are used to make loans, to acquire securities, meet deposit withdrawals and maturing liabilities, to acquire other assets and to fund continuing operations.
Deposit Activities
Our deposit products include a wide variety of transaction accounts, savings accounts and time deposit accounts. We have established a branch system to serve our consumer and business depositors. Deposits increased $1.48$2.08 billion from December 31, 2020. The second round of PPP loans during the sixnine months ended JuneSeptember 30, 2021 had an impact on our deposits, as our clients deposited these funds into their accounts. In addition, management’s strategy for funding asset growth is to make use of public funds and brokered and other wholesale deposits on an as-needed basis. The Company participates in the CD Option of IntraFi Network Deposits program, which is a network that allows participating banks to offer extended FDIC deposit insurance coverage on time deposits. The Company also participates in a similar program to offer extended FDIC deposit insurance coverage on money market accounts. These extended deposit insurance programs are generally available only to existing customers and are not used as a means of generating additional liquidity. At JuneSeptember 30, 2021, brokered deposits, reciprocal money market accounts and other wholesale deposits (excluding public funds) totaled $759.4$802.5 million, or 4.9%5.0% of total deposits, compared to $605.9 million or 4.4% at year-end 2020. These deposits have varied maturities.
The following table sets forth the Company’s deposit base by type of product for the dates indicated:
September 30, 2021December 31, 2020
June 30, 2021December 31, 2020Balance% of
Total
Balance% of
Total
Balance% of
Total
Balance% of
Total
(dollars in thousands)(dollars in thousands)
Demand and other noninterest-bearingDemand and other noninterest-bearing$7,703,325 50.2 %$6,913,214 49.8 %Demand and other noninterest-bearing$7,971,680 50.0 %$6,913,214 49.8 %
Money marketMoney market2,950,063 19.2 %2,780,922 20.1 %Money market3,076,833 19.3 %2,780,922 20.1 %
Interest-bearing demandInterest-bearing demand1,525,360 9.9 %1,433,083 10.3 %Interest-bearing demand1,646,816 10.3 %1,433,083 10.3 %
SavingsSavings1,388,241 9.0 %1,169,721 8.4 %Savings1,416,376 8.9 %1,169,721 8.4 %
Interest-bearing public funds, other than certificates of depositInterest-bearing public funds, other than certificates of deposit720,553 4.7 %656,273 4.7 %Interest-bearing public funds, other than certificates of deposit740,281 4.6 %656,273 4.7 %
Certificates of deposit, less than $250,000Certificates of deposit, less than $250,000193,080 1.3 %201,805 1.5 %Certificates of deposit, less than $250,000190,402 1.2 %201,805 1.5 %
Certificates of deposit, $250,000 or moreCertificates of deposit, $250,000 or more105,393 0.7 %108,935 0.8 %Certificates of deposit, $250,000 or more108,483 0.7 %108,935 0.8 %
Certificates of deposit insured by the CD Option of IntraFi Network DepositsCertificates of deposit insured by the CD Option of IntraFi Network Deposits24,409 0.2 %23,105 0.2 %Certificates of deposit insured by the CD Option of IntraFi Network Deposits26,835 0.2 %23,105 0.2 %
Brokered certificates of depositBrokered certificates of deposit5,000 — %5,000 — %Brokered certificates of deposit5,000 — %5,000 — %
Reciprocal money market accountsReciprocal money market accounts730,008 4.8 %577,804 4.2 %Reciprocal money market accounts770,693 4.8 %577,804 4.2 %
Total depositsTotal deposits$15,345,432 100.0 %$13,869,862 100.0 %Total deposits$15,953,399 100.0 %$13,869,862 100.0 %
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Borrowings
We rely on FHLB advances and FRB borrowings as another source of both short and long-term funding. FHLB advances and FRB borrowings are secured by investment securities, and residential, commercial and commercial real estate loans. At both JuneSeptember 30, 2021 and December 31, 2020, we had FHLB advances of $7.4 million.
We also utilize wholesale and retail repurchase agreements to supplement our funding sources. Our wholesale repurchase agreements are secured by mortgage-backed securities. At JuneSeptember 30, 2021 and December 31, 2020, we had deposit customer sweep-related repurchase agreements of $71.0$40.0 million and $73.9 million, respectively, which mature on a daily basis.
Subordinated debentures are another source of funding. The Company assumed $35.0 million in aggregate principal amount with its acquisition of Pacific Continental on November 1, 2017. These subordinated debentures, which are unsecured, arewere callable on SeptemberJune 30, 2021 and have a stated maturity date of June 30, 2026.
The Company has a $15.0 million short-term credit facility with an unaffiliated bank. This facility provides the Company additional liquidity, if needed, for various corporate activities including the repurchase of shares of Columbia Banking System, Inc. common stock. At both JuneSeptember 30, 2021 and December 31, 2020, there was no balance associated with this credit facility. The credit agreement requires the Company to comply with certain covenants including those related to asset quality and capital levels. The Company was in compliance with all covenants associated with this facility at JuneSeptember 30, 2021.
Management anticipates we will continue to rely on FHLB advances, FRB borrowings, the short-term credit facility and wholesale and retail repurchase agreements in the future. We will use those funds primarily to make loans and purchase securities.
Contractual Obligations, Commitments & Off-Balance Sheet Arrangements
We are party to many contractual financial obligations, including repayments of borrowings, operating and equipment lease payments, off-balance sheet commitments to extend credit and investments in affordable housing partnerships. At JuneSeptember 30, 2021, we had commitments to extend credit of $3.07$3.13 billion compared to $2.83 billion at December 31, 2020.
Capital Resources
Shareholders’ equity at JuneSeptember 30, 2021 was $2.33$2.32 billion, compared to $2.35 billion at December 31, 2020. Shareholders’ equity was 13%12% and 14% of total period-end assets at JuneSeptember 30, 2021 and December 31, 2020, respectively.
Regulatory Capital
In July 2013, the federal bank regulators approved the Capital Rules (as discussed in our 2020 Annual Report on Form 10-K, “Item 1. Business—Supervision and Regulation and —Regulatory Capital Requirements”), which implement the Basel III capital framework and various provisions of the Dodd-Frank Act, which were fully phased in as of January 1, 2019. As of JuneSeptember 30, 2021, we and the Bank met all capital adequacy requirements under the Capital Rules.
FDIC regulations set forth the qualifications necessary for a bank to be classified as “well-capitalized,” primarily for assignment of FDIC insurance premium rates. Failure to qualify as “well-capitalized” can negatively impact a bank’s ability to expand and to engage in certain activities. The Company and the Bank qualified as “well-capitalized” at JuneSeptember 30, 2021 and December 31, 2020.

As part of its response to the impact of COVID-19, the U.S. federal regulatory agencies issued an interim final rule that provided the option to temporarily delay certain effects of CECL on regulatory capital for two years, followed by a three year transition period. The interim final rule allows bank holding companies and banks to delay for two years 100% of the day one impact of adopting CECL and 25% of the cumulative change in the reported allowance for credit losses since adopting CECL. The Company elected to adopt the interim final rule. As a result, certain capital ratios and amounts as of JuneSeptember 30, 2021 and December 31, 2020 exclude the impact of the increased allowance for credit losses related to the adoption of CECL.
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The following table presents the capital ratios and the capital conservation buffer, as applicable, for the Company and its banking subsidiary as of the dates presented below:
CompanyColumbia BankCompanyColumbia Bank
June 30, 2021December 31, 2020June 30, 2021December 31, 2020September 30, 2021December 31, 2020September 30, 2021December 31, 2020
CET1 risk-based capital ratioCET1 risk-based capital ratio12.97 %12.88 %12.85 %13.08 %CET1 risk-based capital ratio12.79 %12.88 %12.71 %13.08 %
Tier 1 risk-based capital ratioTier 1 risk-based capital ratio12.97 %12.88 %12.85 %13.08 %Tier 1 risk-based capital ratio12.79 %12.88 %12.71 %13.08 %
Total risk-based capital ratioTotal risk-based capital ratio14.47 %14.45 %14.04 %14.33 %Total risk-based capital ratio14.25 %14.45 %13.87 %14.33 %
Leverage ratioLeverage ratio8.67 %8.86 %8.63 %9.08 %Leverage ratio8.43 %8.86 %8.42 %9.08 %
Capital conservation bufferCapital conservation buffer6.47 %6.45 %6.04 %6.33 %Capital conservation buffer6.25 %6.45 %5.87 %6.33 %
Stock Repurchase Program
As described in our Annual Report on Form 10-K for the year ended December 31, 2020, our board of directors approved a stock repurchase program to repurchase up to 3.5 million shares, up to a maximum aggregate purchase price of $100.0 million. There were no share repurchases during the three or sixnine months ended JuneSeptember 30, 2021.
Non-GAAP Financial Measures
The Company considers operating net interest margin (tax equivalent) to be a useful measurement as it more closely reflects the ongoing operating performance of the Company. Additionally, presentation of the operating net interest margin allows readers to compare certain aspects of the Company’s net interest margin to other organizations that may not have had significant acquisitions. Despite the usefulness of the operating net interest margin (tax equivalent) to the Company, there is no standardized definition for it and, as a result, the Company’s calculations may not be comparable with other organizations. The Company encourages readers to consider its Consolidated Financial Statements in their entirety and not to rely on any single financial measure.
The following table reconciles the Company’s calculation of the operating net interest margin (tax equivalent) to the net interest margin (tax equivalent) for the periods indicated:
Three Months Ended September 30,Nine Months Ended September 30,
Three Months Ended June 30,Six Months Ended June 30,2021202020212020
2021202020212020
(dollars in thousands)(dollars in thousands)
Operating net interest margin non-GAAP reconciliation:Operating net interest margin non-GAAP reconciliation:Operating net interest margin non-GAAP reconciliation:
Net interest income (tax equivalent) (1)Net interest income (tax equivalent) (1)$127,409 $123,692 $253,298 $248,025 Net interest income (tax equivalent) (1)$134,439 $126,554 $387,737 $374,579 
Adjustments to arrive at operating net interest income (tax equivalent):Adjustments to arrive at operating net interest income (tax equivalent):Adjustments to arrive at operating net interest income (tax equivalent):
Incremental accretion income on acquired loansIncremental accretion income on acquired loans(856)(1,675)(1,911)(3,166)Incremental accretion income on acquired loans(884)(1,665)(2,795)(4,831)
Premium amortization on acquired securitiesPremium amortization on acquired securities532 975 1,052 2,102 Premium amortization on acquired securities422 701 1,474 2,803 
Interest reversals on nonaccrual loans (2)Interest reversals on nonaccrual loans (2)— 673 — 1,461 Interest reversals on nonaccrual loans (2)— 393 — 1,854 
Operating net interest income (tax equivalent) (1)Operating net interest income (tax equivalent) (1)$127,085 $123,665 $252,439 $248,422 Operating net interest income (tax equivalent) (1)$133,977 $125,983 $386,416 $374,405 
Average interest earning assetsAverage interest earning assets$16,176,328 $13,657,719 $15,799,940 $13,072,635 Average interest earning assets$16,820,771 $14,492,435 $16,143,956 $13,549,356 
Net interest margin (tax equivalent) (1)Net interest margin (tax equivalent) (1)3.16 %3.64 %3.23 %3.82 %Net interest margin (tax equivalent) (1)3.17 %3.47 %3.21 %3.69 %
Operating net interest margin (tax equivalent) (1)Operating net interest margin (tax equivalent) (1)3.15 %3.64 %3.22 %3.82 %Operating net interest margin (tax equivalent) (1)3.16 %3.46 %3.20 %3.69 %
__________
(1) Tax-exempt interest income has been adjusted to a tax equivalent basis. The amount of such adjustment was an addition to net interest income of $1.9 million and $1.8 million for the three months ended JuneSeptember 30, 2021 and 2020, respectively, and an addition to net interest income of $3.8$5.7 million and $5.6 million for both the sixnine months ended JuneSeptember 30, 2021 and 2020.2020, respectively.
(2) Beginning 2021, interest reversals on nonaccrual loans is no longer a component of this non-GAAP measure.
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Item 3.QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
Interest Rate Sensitivity
We are exposed to interest rate risk, which is the risk that changes in prevailing interest rates will adversely affect assets, liabilities, capital, income and expenses at different times or in different amounts. Generally, there are four sources of interest rate risk as described below:
Repricing risk—Repricing risk is the risk of adverse consequences from a change in interest rates that arises because of differences in the timing of when those interest rate changes affect an institution’s assets and liabilities.
Basis risk—Basis risk is the risk of adverse consequences resulting from unequal changes in the spread between two or more rates for different instruments with the same maturity.
Yield curve risk—Yield curve risk is the risk of adverse consequences resulting from unequal changes in the spread between two or more rates for different maturities for the same instrument.
Option risk—In banking, option risks are known as borrower options to prepay loans and depositor options to make deposits, withdrawals, and early redemptions. Option risk arises whenever a bank’s products give customers the right, but not the obligation, to alter the quantity or the timing of cash flows. We are also exposed to option risk in callable bonds as the counterparty may call the bonds during a low rate environment resulting in reinvestment of the proceeds at lower yields. Option risk is also present in the investment portfolio as mortgage-backed securities could prepay.
Since our earnings are primarily dependent on our ability to generate net interest income, we actively monitor and manage the effects of adverse changes in interest rates on our results of operations. Management of our interest rate risk is overseen by our board of directors, which is responsible for establishing policies and interest rate limits and approving these policies and interest rate limits annually. These policies include our asset/liability management policy, which provides guidelines for controlling our exposure to interest rate risk. These guidelines direct management to assess the impact of changes in interest rates upon both earnings and capital. These guidelines also establish limits for interest rate risk sensitivity.
We maintain an Asset/Liability Management Committee which is responsible for developing, monitoring and reviewing asset/liability processes, interest rate risk exposures, strategies and tactics. The Asset/Liability Management Committee reports on a periodic basis to our board of directors. It is the responsibility of management to execute the approved policies, develop and implement risk management strategies and to report to the board of directors on a regular basis.
Interest Rate Risk Sensitivity
We use a number of measures to monitor and manage interest rate risk, including income simulations and interest sensitivity (gap) analysis. An income simulation model is the primary tool used to assess the direction and magnitude of changes in net interest income resulting from changes in interest rates. Basic assumptions in the model include prepayment speeds on mortgage-related assets, cash flows and maturities of other investment securities, loan and deposit volumes and pricing. These assumptions are inherently subjective and may not be realized and, as a result, actual results will differ from our projections. In addition, variances in the timing, magnitude and frequency of interest rate changes, overall market conditions including volumes and pricing, and changes in management strategies, among other factors, will also result in variances between the projected and actual results.
The following table summarizes the expected impact if interest rates gradually increased or decreased over a one or two year period, based on the results of the simulation model as of JuneSeptember 30, 2021:
Year oneYear twoYear oneYear two
Change in basis points (bps)Change in basis points (bps)Change in net interest income% Change in net interest incomeChange in net interest income% Change in net interest incomeChange in basis points (bps)Change in net interest income% Change in net interest incomeChange in net interest income% Change in net interest income
(dollars in thousands)
(dollars in thousands)
+200+200$1,728 0.38 %$32,192 7.18 %+200$3,903 0.84 %$37,256 8.12 %
-100-100$(6,787)(1.48)%$(27,064)(6.03)%-100$(6,591)(1.41)%$(27,066)(5.90)%
The projections are based on the current interest rate environment and we assume our balance sheet remains constant during the next two years. Short-term market interest rates are near historical lows. Loan interest rate indexes such as Prime and LIBOR are also near historical lows. Since we don’t assume negative interest rates, the downward repricing of Prime and LIBOR loans is more limited than during a higher interest rate environment. Our ability to reprice deposits downward is also limited given our low cost of funds.
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The limited increase in net interest income in the first year of the rising interest rate scenario is mainly due to the ramp up period of the interest rate scenario combined with floating rate loans where the floor rate exceeds the fully indexed rate. In year two of this scenario, net interest income increases as yields on new loan production and investment security purchases rise faster than our funding costs and the existing floating rate loans increase from the floor level. The decrease in net interest income in the falling rate scenario is due to loan production and investment security purchases at rates lower than the existing portfolios combined with our inability to materially lower funding costs.
On January 23, 2019, the Company entered into an interest rate collar derivative transaction with a $500.0 million notional value based on one month LIBOR. In October 2020, the collar was terminated and resulted in a $34.4 million realized gain that was recorded in accumulated other comprehensive income, net of deferred income taxes. The gain will amortize into interest income through February 2024 which is in line with the initial term of the interest rate collar. The gain will be amortized in this manner as long as the cash flows pertaining to the hedged item are expected to occur.
Net interest income sensitivity excludes the amortization of premiums, discounts and deferred fees on the existing loan portfolio although the amortization of the collar is included in loan interest income.
Item 4.CONTROLS AND PROCEDURES
Evaluation of Disclosure Controls and Procedures
An evaluation was carried out under the supervision and with the participation of the Company’s management, including the CEO and CFO, of the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934). Based on that evaluation, the CEO and CFO have concluded that as of the end of the period covered by this report, our disclosure controls and procedures are effective in ensuring that the information required to be disclosed by us in the reports we file or submit under the Securities Exchange Act of 1934 is (i) accumulated and communicated to our management (including the CEO and CFO) to allow timely decisions regarding required disclosure, and (ii) recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms.
Changes in Internal Control Over Financial Reporting
There was no change in our internal controls over financial reporting during our most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.
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PART II - OTHER INFORMATION
Item 1.LEGAL PROCEEDINGS
The Company and its subsidiaries are party to routine litigation arising in the ordinary course of business. Management believes that, based on information currently known to it, any liabilities arising from such litigation will not have a material adverse impact on the Company’s financial conditions, results of operations or cash flows.
Item 1A. RISK FACTORS
Refer to Item 1A of Part I of the Company’s Annual Report on Form 10-K for the year ended December 31, 2020 for a discussion of risk factors relating to the Company’s business. The Company believes that there has been no material change in its risk factors as previously disclosed in the Company’s Form 10-K for the year ended December 31, 2020.2020 other than as set forth below.

Regulatory approvals may not be received, may take longer than expected, or may impose conditions that are not presently anticipated or that could have an adverse effect on the combined company following the merger.
Before the merger with Umpqua and the subsequent merger of Columbia State Bank and Umpqua Bank (the “bank merger”) may be completed, various approvals, consents and non-objections must be obtained from the FRB and the FDIC and other regulatory authorities in the United States. In determining whether to grant these approvals, such regulatory authorities consider a variety of factors, including the regulatory standing of each party. These approvals could be delayed or not obtained at all, including due to an adverse development in either party’s regulatory standing or in any other factors considered by regulators when granting such approvals; governmental, political or community group inquiries, investigations or opposition; or changes in legislation or the political environment generally.
The approvals that are granted may impose terms and conditions, limitations, obligations or costs, or place restrictions on the conduct of the combined company’s business or require changes to the terms of the transactions contemplated by the merger agreement. There can be no assurance that regulators will not impose any such conditions, limitations, obligations or restrictions and that such conditions, limitations, obligations or restrictions will not have the effect of delaying the completion of any of the transactions contemplated by the merger agreement, imposing additional material costs on or materially limiting the revenues of the combined company following the merger or otherwise reducing the anticipated benefits of the merger if the merger were consummated successfully within the expected timeframe. In addition, there can be no assurance that any such conditions, terms, obligations or restrictions will not result in the delay or abandonment of the merger. Additionally, the completion of the merger is conditioned on the absence of certain orders, injunctions or decrees by any court or regulatory agency of competent jurisdiction that would prohibit or make illegal the completion of any of the transactions contemplated by the merger agreement.
In addition, despite the parties’ commitments to using their reasonable best efforts to comply with conditions imposed by regulators, under the terms of the merger agreement, neither Columbia nor Umpqua, nor any of their respective subsidiaries, is permitted (without the written consent of the other party), to take any action, or commit to take any action, or agree to any condition or restriction, in connection with obtaining the required permits, consents, approvals and authorizations of governmental entities that would reasonably be expected to have a material adverse effect on the combined company and its subsidiaries, taken as a whole, after giving effect to the merger and the bank merger.

Failure to complete the merger could negatively impact Columbia.
If the merger is not completed for any reason, including as a result of Columbia shareholders or Umpqua shareholders failing to approve certain matters in connection with the merger at each company’s respective special meeting, there may be various adverse consequences and Columbia may experience negative reactions from the financial markets and from its customers and employees. For example, Columbia’s business may have been impacted adversely by the failure to pursue other beneficial opportunities due to the focus of management on the merger, without realizing any of the anticipated benefits of completing the merger. Additionally, if the merger agreement is terminated, the market price of Columbia’s common stock could decline to the extent that current market prices reflect a market assumption that the merger will be beneficial and will be completed. Columbia also could be subject to litigation related to any failure to complete the merger or to proceedings commenced against Columbia to perform its obligations under the merger agreement. If the merger agreement is terminated under certain circumstances, Columbia may be required to pay a termination fee of $145 million to Umpqua.
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Additionally, Columbia has incurred and will incur substantial expenses in connection with the negotiation and completion of the transactions contemplated by the merger agreement, as well as the costs and expenses of preparing, filing, printing and mailing of a joint proxy statement/prospectus in connection with the merger, and all filing and other fees paid in connection with the merger. If the merger is not completed, Columbia would have to pay these expenses without realizing the expected benefits of the merger.

Combining Columbia and Umpqua may be more difficult, costly or time-consuming than expected, and Columbia may fail to realize the anticipated benefits of the merger.
The success of the merger will depend, in part, on the ability to realize the anticipated cost savings from combining the businesses of Columbia and Umpqua. To realize the anticipated benefits and cost savings from the merger, Columbia and Umpqua must successfully integrate and combine their businesses in a manner that permits those cost savings to be realized without adversely affecting current revenues and future growth. If Columbia and Umpqua are not able to successfully achieve these objectives, the anticipated benefits of the merger may not be realized fully or at all or may take longer to realize than expected. In addition, the actual cost savings of the merger could be less than anticipated, and integration may result in additional and unforeseen expenses.
An inability to realize the full extent of the anticipated benefits of the merger and the other transactions contemplated by the merger agreement, as well as any delays encountered in the integration process, could have an adverse effect upon the revenues, levels of expenses and operating results of the combined company following the completion of the merger, which may adversely affect the value of the common stock of the combined company following the completion of the merger.
Columbia and Umpqua have operated and, until the completion of the merger, must continue to operate, independently. It is possible that the integration process could result in the loss of key employees, the disruption of each company’s ongoing businesses or inconsistencies in standards, controls, procedures and policies that adversely affect the companies’ ability to maintain relationships with clients, customers, depositors and employees or to achieve the anticipated benefits and cost savings of the merger. Integration efforts between the companies may also divert management attention and resources. These integration matters could have an adverse effect on Columbia during this transition period and for an undetermined period after completion of the merger on the combined company.
Furthermore, the board of directors and executive leadership of the combined company will consist of former directors and executive officers from each of Columbia and Umpqua. Combining the boards of directors and management teams of each company into a single board and a single management team could require the reconciliation of differing priorities and philosophies.

The combined company may be unable to retain Columbia and/or Umpqua personnel successfully after the merger is completed.
The success of the merger will depend in part on the combined company’s ability to retain the talent and dedication of key employees currently employed by Columbia and Umpqua. It is possible that these employees may decide not to remain with Columbia or Umpqua, as applicable, while the merger is pending or with the combined company after the merger is consummated. If Columbia and Umpqua are unable to retain key employees, including management, who are critical to the successful integration and future operations of the companies, Columbia and Umpqua could face disruptions in their operations, loss of existing customers, loss of key information, expertise or know-how and unanticipated additional recruitment costs. In addition, following the merger, if key employees terminate their employment, the combined company’s business activities may be adversely affected, and management’s attention may be diverted from successfully hiring suitable replacements, all of which may cause the combined company’s business to suffer. Columbia and Umpqua also may not be able to locate or retain suitable replacements for any key employees who leave either company.

Columbia will be subject to business uncertainties and contractual restrictions while the merger is pending.
Uncertainty about the effect of the merger on employees and customers may have an adverse effect on Columbia. These uncertainties may impair Columbia’s ability to attract, retain and motivate key personnel until the merger is completed, and could cause customers and others that deal with Columbia to seek to change existing business relationships with Columbia. In addition, subject to certain exceptions, Columbia has agreed to operate its business in the ordinary course in all material respects and to refrain from taking certain actions that may adversely affect its ability to consummate the transactions contemplated by the merger agreement on a timely basis without the consent of Umpqua. These restrictions may prevent Columbia from pursuing attractive business opportunities that may arise prior to the completion of the merger.
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Columbia has incurred and is expected to incur substantial costs related to the merger and integration.
Columbia has incurred and expects to incur a number of non-recurring costs associated with the merger. These costs include legal, financial advisory, accounting, consulting and other advisory fees, retention, severance and employee benefit-related costs, public company filing fees and other regulatory fees, financial printing and other printing costs, closing, integration and other related costs. Some of these costs are payable by Columbia regardless of whether or not the merger is completed.

Shareholder litigation related to the merger could prevent or delay the completion of the merger, result in the payment of damages or otherwise negatively impact the business and operations of Columbia.
Shareholders may bring claims in connection with the proposed merger and, among other remedies, may seek damages or an injunction preventing the merger from closing. If any plaintiff were successful in obtaining an injunction prohibiting Columbia or Umpqua from completing the merger or any other transactions contemplated by the merger agreement, then such injunction may delay or prevent the effectiveness of the merger and could result in costs to Columbia, including costs in connection with the defense or settlement of any shareholder lawsuits filed in connection with the merger. Further, such lawsuits and the defense or settlement of any such lawsuits may have an adverse effect on the financial condition and results of operations of Columbia.

The merger agreement may be terminated in accordance with its terms and the merger may not be completed.
The merger agreement is subject to a number of conditions which must be fulfilled in order to complete the merger. Those conditions include, among other things: (i) approval by each of the Columbia shareholders and the Umpqua shareholders of certain matters relating to the merger at each company’s respective special meeting; (ii) the receipt of required regulatory approvals, including the approval of the FRB and the FDIC; and (iii) the absence of any order, injunction, decree or other legal restraint preventing the completion of the merger, the bank merger or any of the other transactions contemplated by the merger agreement or making the completion of the merger, the bank merger or any of the other transactions contemplated by the merger agreement illegal. Each party’s obligation to complete the merger is also subject to certain additional customary conditions, including (a) subject to applicable materiality standards, the accuracy of the representations and warranties of the other party, (b) the performance in all material respects by the other party of its obligations under the merger agreement and (c) the receipt by each party of an opinion from its counsel to the effect that the merger will qualify as a reorganization within the meaning of Section 368(a) of the Internal Revenue Code of 1986.
These conditions to the closing may not be fulfilled in a timely manner or at all, and, accordingly, the merger may not be completed. In addition, the parties can mutually decide to terminate the merger agreement at any time, before or after the requisite shareholder approvals, or Umpqua or Columbia may elect to terminate the merger agreement in certain other circumstances.
Item 2.UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
(a)Not applicable
(b)Not applicable
(c)The following table provides information about repurchases of common stock by the Company during the quarter ended JuneSeptember 30, 2021:
PeriodTotal Number of Common Shares Purchased (1)Average Price Paid per Common ShareTotal Number of Shares Purchased as Part of Publicly Announced Plan (2)Maximum Number of Remaining Shares That May Yet Be Purchased Under the Plan (2)
4/1/2021 - 4/30/20211,037 $45.07 — 3,500,000 
5/1/2021 - 5/31/2021645 44.48 — 3,500,000 
6/1/2021 - 6/30/2021— — — 3,500,000 
1,682 44.84 — 
PeriodTotal Number of Common Shares Purchased (1)Average Price Paid per Common ShareTotal Number of Shares Purchased as Part of Publicly Announced Plan (2)Maximum Number of Remaining Shares That May Yet Be Purchased Under the Plan (2)
7/1/2021 - 7/31/2021528 $34.59 — 3,500,000 
8/1/2021 - 8/31/2021202 35.47 — 3,500,000 
9/1/2021 - 9/30/2021103 37.53 — 3,500,000 
833 35.17 — 
__________
(1) Common shares repurchased by the Company during the quarter consisted of cancellation of shares of common stock to pay the shareholders’ withholding taxes.
(2) As described in our Annual Report on Form 10-K for the year ended December 31, 2020, the board of directors approved a stock repurchase program to repurchase up to 3.5 million shares of its outstanding stock, up to a maximum aggregate purchase price of $100.0 million through December 31, 2021.
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Item 3.DEFAULTS UPON SENIOR SECURITIES
None.
Item 4.MINE SAFETY DISCLOSURES
Not applicable.
Item 5.OTHER INFORMATION
None.
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Item 6.EXHIBITS
2.1*
31.1+
31.2+
32+
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101.SCH+XBRL Taxonomy Extension Schema
101.CAL+XBRL Taxonomy Extension Calculation Linkbase
101.LAB+XBRL Taxonomy Extension Label Linkbase
101.PRE+XBRL Taxonomy Extension Presentation Linkbase
101.DEF+XBRL Taxonomy Extension Definition Linkbase
104+Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document).
_______
(1) Incorporated by reference to Exhibit 2.1 of the Company’s Current Report on Form 8-K filed June 23, 2021.

* Certain schedules (or similar attachments) have been omitted pursuant to Item 601(a)(5) or Item 601(b)(2) of Regulation S-K. The registrant agrees to furnish copies of such schedules (or similar attachments) to the SEC upon request.
+ Filed herewith
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SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the Company has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
COLUMBIA BANKING SYSTEM, INC.
Date:August 6,November 4, 2021By/s/ CLINT E. STEIN
Clint E. Stein
President and
Chief Executive Officer
(Principal Executive Officer)
Date:August 6,November 4, 2021By/s/ AARON JAMES DEER
Aaron James Deer
Executive Vice President and
Chief Financial Officer
(Principal Financial Officer)
Date:August 6,November 4, 2021By/s/ BROCK M. LAKELY
Brock M. Lakely
Senior Vice President and
Chief Accounting Officer
(Principal Accounting Officer)

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