10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q 

(Mark One)

x    QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED March 31, 2021

OR

☐    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM ______________ to ______________

 Commission File Number 000-26584

BANNER CORPORATION

(Exact name of registrant as specified in its charter)

Washington	91-1691604
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)

10 South First Avenue, Walla Walla, Washington 99362

(Address of principal executive offices and zip code)

Registrant’s telephone number, including area code:  (509) 527-3636

Securities registered pursuant to Section 12(b) of the Act

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $.01 per share	BANR	The NASDAQ Stock Market LLC

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 such files).
							Yes	[x]	No	[  ]
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, 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 filer	[x]		Accelerated 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]
APPLICABLE ONLY TO CORPORATE ISSUERS
Indicate the number of shares outstanding of each of the issuer’s classes of common stock, as of the latest practicable date.
Title of class:					As of April 30, 2021
Common Stock, $.01 par value per share					34,797,764 shares

1

BANNER CORPORATION AND SUBSIDIARIES

Table of Contents

PART I – FINANCIAL INFORMATION
Item 1 – Financial Statements.  The Unaudited Condensed Consolidated Financial Statements of Banner Corporation and Subsidiaries filed as a part of the report are as follows:
Consolidated Statements of Financial Condition as of March 31, 2021 and December 31, 2020	4
Consolidated Statements of Operations for the Three Months Ended March 31, 2021 and 2020	5
Consolidated Statements of Comprehensive Income for the Three Months Ended March 31, 2021 and 2020	6
Consolidated Statements of Changes in Shareholders’ Equity for the Three Months Ended March 31, 2021 and the Year Ended December 31, 2020	7
Consolidated Statements of Cash Flows for the Three Months Ended March 31, 2021 and 2020	10
Selected Notes to the Consolidated Financial Statements	12
Item 2 – Management’s Discussion and Analysis of Financial Condition and Results of Operations
Executive Overview	47
Comparison of Financial Condition at March 31, 2021 and December 31, 2020	56
Comparison of Results of Operations for the Three Months Ended March 31, 2021 and 2020	59
Asset Quality	65
Liquidity and Capital Resources	66
Capital Requirements	67
Item 3 – Quantitative and Qualitative Disclosures About Market Risk
Market Risk and Asset/Liability Management	69
Sensitivity Analysis	69
Item 4 – Controls and Procedures	73
PART II – OTHER INFORMATION
Item 1 – Legal Proceedings	74
Item 1A – Risk Factors	74
Item 2 – Unregistered Sales of Equity Securities and Use of Proceeds	74
Item 3 – Defaults upon Senior Securities	74
Item 4 – Mine Safety Disclosures	74
Item 5 – Other Information	74
Item 6 – Exhibits	75
SIGNATURES	77

2

Special Note Regarding Forward-Looking Statements

Certain matters in this Form 10-Q constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.  These statements relate to our financial condition, liquidity, results of operations, plans, objectives, future performance or business.  Forward-looking statements are not statements of historical fact, are based on certain assumptions and are generally identified by use of the words “believes,” “expects,” “anticipates,” “estimates,” “forecasts,” “intends,” “plans,” “targets,” “potentially,” “probably,” “projects,” “outlook” or similar expressions or future or conditional verbs such as “may,” “will,” “should,” “would” and “could.”  Forward-looking statements include statements with respect to our beliefs, plans, objectives, goals, expectations, assumptions and statements about future economic performance and projections of financial items.  These forward looking statements are subject to known and unknown risks, uncertainties and other factors that could cause actual results to differ materially from the results anticipated or implied by our forward-looking statements. The novel coronavirus (COVID-19) pandemic, is adversely affecting us, our clients, counterparties, employees, and third-party service providers, and the ultimate extent of the impacts on our business, financial position, results of operations, liquidity, and prospects is uncertain. Deterioration in general business and economic conditions, including increases in unemployment rates, or turbulence in domestic or global financial markets could adversely affect our revenues and the values of our assets and liabilities, reduce the availability of funding, lead to a tightening of credit, and increase stock price volatility. In addition, changes to statutes, regulations, or regulatory policies or practices as a result of, or in response to COVID-19, could affect us in substantial and unpredictable ways. Other factors that could cause actual results to differ materially from the results anticipated or projected include, but are not limited to, the following: the credit risks of lending activities, including changes in the level and trend of loan delinquencies and write-offs and changes in estimates of the adequacy of the allowance for credit losses and provisions for credit losses; the ability to manage loan delinquency rates; competitive pressures among financial services companies; changes in consumer spending or borrowing and spending habits; interest rate movements generally and the relative differences between short and long-term interest rates, loan and deposit interest rates, net interest margin and funding sources; uncertainty regarding the future of the London Interbank Offered Rate (LIBOR), and the potential transition away from LIBOR toward new interest rate benchmarks; the impact of repricing and competitors’ pricing initiatives on loan and deposit products; fluctuations in the demand for loans, the number of unsold homes, land and other properties and fluctuations in real estate values; the ability to adapt successfully to technological changes to meet clients’ needs and developments in the marketplace; the ability to access cost-effective funding; the ability to control operating costs and expenses; the use of estimates in determining fair value of certain assets and liabilities, which estimates may prove to be incorrect and result in significant changes in valuation; staffing fluctuations in response to product demand or the implementation of corporate strategies that affect employees, and potential associated charges; disruptions, security breaches or other adverse events, failures or interruptions in, or attacks on, information technology systems or on the third-party vendors who perform critical processing functions; changes in financial markets; changes in economic conditions in general and in Washington, Idaho, Oregon and California in particular; secondary market conditions for loans and the ability to sell loans in the secondary market; the costs, effects and outcomes of litigation; legislation or regulatory changes or reforms, including changes in regulatory policies and principles, or the interpretation of regulatory capital or other rules, results of safety and soundness and compliance examinations by the Board of Governors of the Federal Reserve System (the Federal Reserve), the Federal Deposit Insurance Corporation (the FDIC), the Washington State Department of Financial Institutions, Division of Banks, (the Washington DFI) or other regulatory authorities, including the possibility that any such regulatory authority may, among other things, require restitution or institute an informal or formal enforcement action which could require an increase in reserves for loan losses, write-downs of assets or changes in regulatory capital position, or affect the ability to borrow funds, or maintain or increase deposits, or impose additional requirements and restrictions, any of which could adversely affect liquidity and earnings; the availability of resources to address changes in laws, rules, or regulations or to respond to regulatory actions; adverse changes in the securities markets; the inability of key third-party providers to perform their obligations; changes in accounting principles, policies or guidelines, including additional guidance and interpretation on accounting issues and details of the implementation of new accounting methods; the economic impact of war or any terrorist activities; other economic, competitive, governmental, regulatory and technological factors affecting operations, pricing, products and services; including the Coronavirus Aid, Relief, and Economic Security Act of 2020 (the CARES Act) and the Consolidated Appropriations Act, 2021 the (CAA); future acquisitions by Banner of other depository institutions or lines of business; and future goodwill impairment due to changes in Banner’s business, changes in market conditions, including as a result of the COVID-19 pandemic, including recent vaccination efforts, or other factors; and other risks detailed from time to time in our filings with the U.S. Securities and Exchange Commission (SEC), including this report on Form 10-Q.  Any forward-looking statements are based upon management’s beliefs and assumptions at the time they are made.  We do not undertake and specifically disclaim any obligation to update any forward-looking statements included in this report or the reasons why actual results could differ from those contained in such statements, whether as a result of new information, future events or otherwise.  These risks could cause our actual results to differ materially from those expressed in any forward-looking statements by, or on behalf of, us. Further, many of these risks and uncertainties are currently amplified by and may continue to be amplified by or may, in the future, be amplified by, the COVID-19 pandemic.  In light of these risks, uncertainties and assumptions, the forward-looking statements discussed in this report might not occur, and you should not put undue reliance on any forward-looking statements.

As used throughout this report, the terms “we,” “our,” “us,” or the “Company” refer to Banner Corporation and its consolidated subsidiaries, unless the context otherwise requires.  All references to “Banner” refer to Banner Corporation and those to “the Bank” refer to its wholly-owned subsidiary, Banner Bank.

3

BANNER CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION

(Unaudited) (In thousands, except shares)

March 31, 2021 and December 31, 2020

ASSETS	March 31, 2021		December 31, 2020
Cash and due from banks	$	296,184	$	311,899
Interest bearing deposits	1,353,743		922,284
Total cash and cash equivalents	1,649,927		1,234,183
Securities—trading	25,039		24,980
Securities—available-for-sale, amortized cost $2,996,902 and $2,256,189, respectively	2,989,760		2,322,593
Securities—held-to-maturity, net of allowance for credit losses of $98 and $94, respectively, fair value $459,595 and $448,681, respectively	441,857		421,713
Total securities	3,456,656		2,769,286
Federal Home Loan Bank (FHLB) stock	14,001		16,358
Loans held for sale (includes $60.0 million and $133.6 million, at fair value, respectively)	135,263		243,795
Loans receivable	9,947,697		9,870,982
Allowance for credit losses - loans	(156,054)		(167,279)
Net loans receivable	9,791,643		9,703,703
Accrued interest receivable	49,214		46,617
Real estate owned (REO), held for sale, net	340		816
Property and equipment, net	161,268		164,556
Goodwill	373,121		373,121
Other intangibles, net	19,715		21,426
Bank-owned life insurance (BOLI)	191,388		191,830
Deferred tax assets, net	83,178		65,742
Operating lease right-of-use assets	56,217		55,367
Other assets	137,861		144,823
Total assets	$	16,119,792	$	15,031,623
LIABILITIES
Deposits:
Non-interest-bearing	$	5,994,693	$	5,492,924
Interest-bearing transaction and savings accounts	6,647,196		6,159,052
Interest-bearing certificates	906,978		915,320
Total deposits	13,548,867		12,567,296
Advances from FHLB	100,000		150,000
Other borrowings	216,260		184,785
Subordinated notes, net	98,290		98,201
Junior subordinated debentures at fair value (issued in connection with Trust Preferred Securities)	117,248		116,974
Operating lease liabilities	59,884		59,343
Accrued expenses and other liabilities	313,801		143,300
Deferred compensation	46,625		45,460
Total liabilities	14,500,975		13,365,359
COMMITMENTS AND CONTINGENCIES (Note 12)
SHAREHOLDERS’ EQUITY
Preferred stock - $0.01 par value per share, 500,000 shares authorized; no shares outstanding at March 31, 2021 and December 31, 2020	—		—
Common stock and paid in capital - $0.01 par value per share, 50,000,000 shares authorized; 34,735,343 shares issued and outstanding at March 31, 2021; 35,159,200 shares issued and outstanding at December 31, 2020	1,326,269		1,349,879
Common stock (non-voting) and paid in capital - $0.01 par value per share, 5,000,000 shares authorized; no shares issued and outstanding at March 31, 2021; no shares issued and outstanding at December 31, 2020	—		—
Retained earnings	279,582		247,316
Carrying value of shares held in trust for stock-based compensation plans	(7,614)		(7,636)
Liability for common stock issued to stock related compensation plans	7,614		7,636
Accumulated other comprehensive income	12,966		69,069
Total shareholders’ equity	1,618,817		1,666,264
Total liabilities and shareholders’ equity	$	16,119,792	$	15,031,623

See Selected Notes to the Consolidated Financial Statements

4

BANNER CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS

(Unaudited) (In thousands, except shares and per share amounts)

For the Three Months Ended March 31, 2021 and 2020

	Three Months Ended March 31,
	2021		2020
INTEREST INCOME:
Loans receivable	$	108,924	$	118,926
Mortgage-backed securities	9,371		9,137
Securities and cash equivalents	6,226		3,602
Total interest income	124,521		131,665
INTEREST EXPENSE:
Deposits	3,609		8,750
FHLB advances	934		2,064
Other borrowings	109		116
Subordinated debt	2,208		1,477
Total interest expense	6,860		12,407
Net interest income	117,661		119,258
(RECAPTURE)/PROVISION FOR CREDIT LOSSES	(9,251)		23,470
Net interest income after (recapture)/provision for credit losses	126,912		95,788
NON-INTEREST INCOME:
Deposit fees and other service charges	8,939		9,803
Mortgage banking operations	11,440		10,191
Bank-owned life insurance (BOLI)	1,307		1,050
Miscellaneous	2,042		2,639
	23,728		23,683
Net gain on sale of securities	485		78
Net change in valuation of financial instruments carried at fair value	59		(4,596)
Total non-interest income	24,272		19,165
NON-INTEREST EXPENSE:
Salary and employee benefits	64,819		59,908
Less capitalized loan origination costs	(9,696)		(5,806)
Occupancy and equipment	12,989		13,107
Information/computer data services	6,203		5,810
Payment and card processing expenses	4,326		4,240
Professional and legal expenses	3,328		1,919
Advertising and marketing	1,263		1,827
Deposit insurance expense	1,533		1,635
State/municipal business and use taxes	1,065		984
REO operations, net	(242)		100
Amortization of core deposit intangibles	1,711		2,001
Miscellaneous	5,509		6,357
	92,808		92,082
COVID-19 expenses	148		239
Merger and acquisition related expenses	571		1,142
Total non-interest expense	93,527		93,463
Income before provision for income taxes	57,657		21,490
PROVISION FOR INCOME TAXES	10,802		4,608
NET INCOME	$	46,855	$	16,882
Earnings per common share:
Basic	$	1.34	$	0.48
Diluted	$	1.33	$	0.47
Cumulative dividends declared per common share	$	0.41	$	0.41
Weighted average number of common shares outstanding:
Basic	34,973,383		35,463,541
Diluted	35,303,483		35,640,463

See Selected Notes to the Consolidated Financial Statements

5

BANNER CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(Unaudited) (In thousands)

For the Three Months Ended March 31, 2021 and 2020

	Three Months Ended March 31,
	2021		2020
NET INCOME	$	46,855	$	16,882
OTHER COMPREHENSIVE INCOME, NET OF INCOME TAXES:
Unrealized holding (loss) gain on available-for-sale securities arising during the period	(73,107)		42,178
Income tax benefit (expense) related to available-for-sale securities unrealized holding (loss) gain	17,546		(10,123)
Reclassification for net gain on available-for-sale securities realized in earnings	(439)		(78)
Income tax expense related to available-for-sale securities realized in earnings	105		19
Changes in fair value of junior subordinated debentures related to instrument specific credit risk	(274)		19,509
Income tax benefit (expense) related to junior subordinated debentures	66		(4,682)
Other comprehensive (loss) income	(56,103)		46,823
COMPREHENSIVE (LOSS) INCOME	$	(9,248)	$	63,705

See Selected Notes to the Consolidated Financial Statements

6

BANNER CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY

(Unaudited) (In thousands, except shares)

For the Three Months Ended March 31, 2021 and the Year Ended December 31, 2020

	Common Stock and Paid in Capital			Retained Earnings		Accumulated Other Comprehensive Income		Shareholders’ Equity
	Shares	Amount
Balance, January 1, 2020	35,751,576	$	1,373,940	$	186,838	$	33,256	$	1,594,034
New credit standard (Accounting Standards Codification (ASC) 326) - impact in year of adoption				(11,215)				(11,215)
Net income				16,882				16,882
Other comprehensive income, net of income tax						46,823		46,823
Accrual of dividends on common stock ($0.41/share)				(14,583)				(14,583)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	(24,337)	1,534						1,534
Repurchase of common stock	(624,780)	(31,775)						(31,775)
Balance, March 31, 2020	35,102,459	$	1,343,699	$	177,922	$	80,079	$	1,601,700

	Common Stock and Paid in Capital			Retained Earnings		Accumulated Other Comprehensive Income		Shareholders’ Equity
	Shares	Amount
Balance, April 1, 2020	35,102,459	$	1,343,699	$	177,922	$	80,079	$	1,601,700
Net income				23,541				23,541
Other comprehensive loss, net of income tax						(1,520)		(1,520)
Adjustment to previously accrued dividends				(15)				(15)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	55,440	1,397						1,397
Balance, June 30, 2020	35,157,899	$	1,345,096	$	201,448	$	78,559	$	1,625,103

Continued on next page

7

	Common Stock and Paid in Capital			Retained Earnings		Accumulated Other Comprehensive Income		Shareholders’ Equity
	Shares	Amounts
Balance, July 1, 2020	35,157,899	$	1,345,096	$	201,448	$	78,559	$	1,625,103
Net income				36,548				36,548
Other comprehensive loss, net of income tax						(2,601)		(2,601)
Accrual of dividends on common stock ($0.41/share)				(15,037)				(15,037)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	669	2,516						2,516
Balance, September 30, 2020	35,158,568	$	1,347,612	$	222,959	$	75,958	$	1,646,529

	Common Stock and Paid in Capital			Retained Earnings		Accumulated Other Comprehensive Income		Shareholders’ Equity
	Shares	Amounts
Balance, October 1, 2020	35,158,568	$	1,347,612	$	222,959	$	75,958	$	1,646,529
Net income				38,957				38,957
Other comprehensive loss, net of income tax						(6,889)		(6,889)
Accrual of dividends on common stock ($0.41/share)				(14,600)				(14,600)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	632	2,267						2,267
Balance, December 31, 2020	35,159,200	$	1,349,879	$	247,316	$	69,069	$	1,666,264

Continued on next page

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	Common Stock and Paid in Capital			Retained Earnings		Accumulated Other Comprehensive Income		Shareholders’ Equity
	Shares	Amount
Balance, January 1, 2021	35,159,200	$	1,349,879	$	247,316	$	69,069	$	1,666,264
Net income				46,855				46,855
Other comprehensive loss, net of income tax						(56,103)		(56,103)
Accrual of dividends on common stock ($0.41/share)				(14,589)				(14,589)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	76,143	1,714						1,714
Repurchase of common stock	(500,000)	(25,324)						(25,324)
Balance, March 31, 2021	34,735,343	$	1,326,269	$	279,582	$	12,966	$	1,618,817

See Selected Notes to the Consolidated Financial Statements

9

BANNER CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited) (In thousands)

For the Three Months Ended March 31, 2021 and 2020

	Three Months Ended March 31,
	2021		2020
OPERATING ACTIVITIES:
Net income	$	46,855	$	16,882
Adjustments to reconcile net income to net cash provided from operating activities:
Depreciation	4,411		4,614
Deferred income/expense and capitalized servicing rights, net of amortization	(7,203)		(1,129)
Amortization of core deposit intangibles	1,711		2,001
Gain on sale of securities, net	(485)		(78)
Net change in valuation of financial instruments carried at fair value	(59)		4,596
(Increase) decrease in deferred taxes	(17,436)		16,507
Increase in current taxes payable	9,506		2,067
Stock-based compensation	2,152		1,872
Net change in cash surrender value of BOLI	(1,002)		(1,041)
Gain on sale of loans, excluding capitalized servicing rights	(9,487)		(8,363)
(Gain) loss on disposal of real estate held for sale and property and equipment, net	(298)		444
(Recapture) provision for credit losses	(9,251)		23,470
Origination of loans held for sale	(301,393)		(296,712)
Proceeds from sales of loans held for sale	419,412		333,094
Net change in:
Other assets	20,319		(51,061)
Other liabilities	164,729		5,400
Net cash provided from operating activities	322,481		52,563
INVESTING ACTIVITIES:
Purchases of securities—available-for-sale	(1,225,723)		(143,973)
Principal repayments and maturities of securities—available-for-sale	434,651		82,760
Proceeds from sales of securities—available-for-sale	48,784		44,509
Purchases of securities—held-to-maturity	(31,170)		(206,155)
Principal repayments and maturities of securities—held-to-maturity	9,982		3,786
Purchases of equity securities	(4,750)		—
Proceeds from sales of equity securities	4,796		—
Loan originations, net of principal repayments	(77,834)		16,646
Proceeds from sales of other loans	8,367		5,751
Purchases of property and equipment	(2,334)		(3,086)
Proceeds from sale of real estate held for sale and sale of other property	1,999		877
Proceeds from FHLB stock repurchase program	2,358		47,840
Purchase of FHLB stock	—		(39,745)
Other	1,418		(72)
Net cash used in investing activities	(829,456)		(190,862)
FINANCING ACTIVITIES:
Increase in deposits, net	981,571		400,895
Repayment of long term FHLB advances	(50,000)		—
Repayment of overnight and short term FHLB advances, net	—		(203,000)
Increase in other borrowings, net	31,474		10,289
Cash dividends paid	(14,565)		(50,505)
Taxes paid related to net share settlement of equity awards	(437)		(339)
Cash paid for the repurchase of common stock	(25,324)		(31,775)
Net cash provided from financing activities	922,719		125,565
NET CHANGE IN CASH AND CASH EQUIVALENTS	415,744		(12,734)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	1,234,183		307,735
CASH AND CASH EQUIVALENTS, END OF PERIOD	$	1,649,927	$	295,001

Continued on next page

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BANNER CORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS (continued)

(Unaudited) (In thousands)

For the Three Months Ended March 31, 2021 and 2020

	Three Months Ended March 31,
	2021		2020
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest paid in cash	$	5,829	$	13,014
Tax refunds received (paid)	100		(29)
NON-CASH INVESTING AND FINANCING TRANSACTIONS:
Loans, net of discounts, specific loss allowances and unearned income, transferred to real estate owned and other repossessed assets	—		1,588
Dividends accrued but not paid until after period end	1,381		15,277

See Selected Notes to the Consolidated Financial Statements

11

BANNER CORPORATION AND SUBSIDIARIES

SELECTED NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

Note 1:  BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES

The accompanying unaudited condensed consolidated financial statements include the accounts of Banner Corporation (the Company or Banner), a bank holding company incorporated in the State of Washington and its wholly-owned subsidiary, Banner Bank (the Bank).

These unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (GAAP) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X as promulgated by the Securities and Exchange Commission (SEC). In preparing these financial statements, the Company has evaluated events and transactions subsequent to March 31, 2021 for potential recognition or disclosure. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation of the financial position and results of operations for the periods presented have been included. Certain information and note disclosures have been condensed or omitted pursuant to the rules and regulations of the SEC and the accounting standards for interim financial statements. Certain reclassifications have been made to the 2020 Consolidated Financial Statements and/or schedules to conform to the 2021 presentation. Prior to the first quarter of 2021, the (recapture) provision for credit losses - unfunded loan commitment was recorded as non-interest expense, beginning in the first quarter of 2021 the (recapture) provision for credit losses - unfunded loan commitment is recorded as a component of the provision for credit losses. These reclassifications may have affected certain ratios for the prior periods. The effect of these reclassifications is considered immaterial. All significant intercompany transactions and balances have been eliminated.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect amounts reported in the financial statements. Various elements of the Company’s accounting policies, by their nature, are inherently subject to estimation techniques, valuation assumptions and other subjective assessments. In particular, management has identified several accounting policies that, due to the judgments, estimates and assumptions inherent in those policies, are significant to an understanding of Banner’s financial statements. These policies relate to (i) the methodology for the recognition of interest income, (ii) determination of the provision and allowance for credit losses, (iii) the valuation of financial assets and liabilities recorded at fair value (iv) the valuation of intangibles, such as goodwill, core deposit intangibles (CDI) and mortgage servicing rights, (v) the valuation of real estate held for sale, (vi) the valuation of assets acquired and liabilities assumed in business combinations and subsequent recognition of related income and expense, and (vii) the valuation or recognition of deferred tax assets and liabilities. These policies and judgments, estimates and assumptions are described in greater detail in subsequent notes to the Consolidated Financial Statements and Management’s Discussion and Analysis of Financial Condition and Results of Operations (Critical Accounting Policies) in our Annual Report on Form 10-K for the year ended December 31, 2020 filed with the SEC (2020 Form 10-K).  There have been no significant changes in our application of these accounting policies during the first three months of 2021.

The information included in this Form 10-Q should be read in conjunction with our 2020 Form 10-K.  Interim results are not necessarily indicative of results for a full year or any other interim period.

12

Note 2:  ACCOUNTING STANDARDS RECENTLY ISSUED OR ADOPTED

Reference Rate Reform (Topic 848)

In March 2020, the Financial Accounting Standards Board (FASB) issued guidance within Accounting Standards Update (ASU) 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting, in response to the scheduled discontinuation of LIBOR on December 31, 2021. The amendments in this ASU provide optional guidance designed to provide relief from the accounting analysis and impacts that may otherwise be required for modifications to agreements (e.g., loans, debt securities, derivatives, borrowings) necessitated by reference rate reform. Since the issuance of this guidance, the publication cessation of U.S. dollar LIBOR has been extended to June 30, 2023.

The following optional expedients for applying the requirements of certain Topics or Industry Subtopics in the Codification are permitted for contracts that are modified because of reference rate reform and that meet certain scope guidance: 1) modifications of contracts within the scope of Topics 310, Receivables, and 470, Debt, should be accounted for by prospectively adjusting the effective interest rate; 2) modifications of contracts within the scope of Topic 842, Leases, should be accounted for as a continuation of the existing contracts with no reassessments of the lease classification and the discount rate or remeasurements of lease payments that otherwise would be required under this Topic for modifications not accounted for as separate contracts; 3) modifications of contracts do not require an entity to reassess its original conclusion about whether that contract contains an embedded derivative that is clearly and closely related to the economic characteristics and risks of the host contract under Subtopic 815-15, Derivatives and Hedging- Embedded Derivatives; and 4) for other Topics or Industry Subtopics in the Codification, the amendments in this ASU also include a general principle that permits an entity to consider contract modifications due to reference rate reform to be an event that does not require contract remeasurement at the modification date or reassessment of a previous accounting determination. Upon adoption, an entity may make a one-time election to sell, transfer, or both sell and transfer debt securities classified as held to maturity that reference a rate affected by reference rate reform and that are classified as held to maturity before January 1, 2020.

In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848): Scope. This ASU clarifies that certain optional expedients and exceptions in Topic 848 for contract modifications and hedge accounting apply to derivatives that are affected by the discounting transition. The ASU also amends the expedients and exceptions in Topic 848 to capture the incremental consequences of the scope clarification and to tailor the existing guidance to derivative instruments affected by the discounting transition.

The amendments in these ASUs are effective upon the issuance date of March 12, 2020 and once adopted will apply to contract modifications made and new hedging relationships entered into through December 31, 2022. The Company will be able to use the expedients in this guidance to manage through the transition away from LIBOR, specifically as they relate to loans and leases. The adoption of this accounting guidance is not expected to have a material impact on the Company’s Consolidated Financial Statements.

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Note 3:  SECURITIES

The amortized cost, gross unrealized gains and losses and estimated fair value of securities at March 31, 2021 and December 31, 2020 are summarized as follows (in thousands):

	March 31, 2021
	Amortized Cost		Fair Value
Trading:
Corporate bonds	$	27,203	$	25,039
	$	27,203	$	25,039

	March 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance for Credit Losses		Fair Value
Available-for-Sale:
U.S. Government and agency obligations	$	62,922	$	740	$	(816)	$	—	$	62,846
Municipal bonds	287,685		14,378		(1,328)		—		300,735
Corporate bonds	243,428		2,290		(290)		—		245,428
Mortgage-backed or related securities	2,399,117		28,710		(50,824)		—		2,377,003
Asset-backed securities	3,750		—		(2)		—		3,748
	$	2,996,902	$	46,118	$	(53,260)	$	—	$	2,989,760

	March 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Allowance for Credit Losses
Held-to-Maturity:
U.S. Government and agency obligations	$	339	$	6	$	—	$	345	$	—
Municipal bonds	381,136		17,740		(1,481)		397,395		(61)
Corporate bonds	3,190		—		(7)		3,183		(37)
Mortgage-backed or related securities	57,290		1,668		(286)		58,672		—
	$	441,955	$	19,414	$	(1,774)	$	459,595	$	(98)

	December 31, 2020
	Amortized Cost		Fair Value
Trading:
Corporate bonds	$	27,203	$	24,980
	$	27,203	$	24,980

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	December 31, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance for Credit Losses		Fair Value
Available-for-Sale:
U.S. Government and agency obligations	$	141,668	$	1,002	$	(935)	$	—	$	141,735
Municipal bonds	283,997		19,523		(2)		—		303,518
Corporate bonds	219,086		2,762		(79)		—		221,769
Mortgage-backed or related securities	1,602,033		45,179		(1,060)		—		1,646,152
Asset-backed securities	9,405		77		(63)		—		9,419
	$	2,256,189	$	68,543	$	(2,139)	$	—	$	2,322,593

	December 31, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Allowance for Credit Losses
Held-to-Maturity:
U.S. Government and agency obligations	$	340	$	7	$	—	$	347	$	—
Municipal bonds	370,998		24,130		(94)		395,034		(59)
Corporate bonds	3,222		—		(12)		3,210		(35)
Mortgage-backed or related securities	47,247		2,843		—		50,090		—
	$	421,807	$	26,980	$	(106)	$	448,681	$	(94)

Accrued interest receivable on held-to-maturity debt securities was $2.7 million and $3.0 million as of March 31, 2021 and December 31, 2020, respectively, and was $8.2 million and $6.9 million on available-for-sale debt securities as of March 31, 2021 and December 31, 2020, respectively. Accrued interest receivable on securities is reported in accrued interest receivable on the Consolidated Statements of Financial Condition and is excluded from the calculation of the allowance for credit losses.

At March 31, 2021 and December 31, 2020, the gross unrealized losses and the fair value for securities available-for-sale aggregated by the length of time that individual securities have been in a continuous unrealized loss position were as follows (in thousands):

	March 31, 2021
	Less Than 12 Months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Available-for-Sale:
U.S. Government and agency obligations	$	3,090	$	(10)	$	43,952	$	(806)	$	47,042	$	(816)
Municipal bonds	50,710		(1,232)		8,403		(96)		59,113		(1,328)
Corporate bonds	24,406		(286)		996		(4)		25,402		(290)
Mortgage-backed or related securities	863,848		(34,608)		501,048		(16,216)		1,364,896		(50,824)
Asset-backed securities	3,748		(2)		—		—		3,748		(2)
	$	945,802	$	(36,138)	$	554,399	$	(17,122)	$	1,500,201	$	(53,260)

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	December 31, 2020
	Less Than 12 Months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Available-for-Sale:
U.S. Government and agency obligations	$	3,126	$	(8)	$	50,603	$	(927)	$	53,729	$	(935)
Municipal bonds	495		(2)		—		—		495		(2)
Corporate bonds	3,586		(79)		—		—		3,586		(79)
Mortgage-backed or related securities	181,871		(1,046)		2,337		(14)		184,208		(1,060)
Asset-backed securities	—		—		5,676		(63)		5,676		(63)
	$	189,078	$	(1,135)	$	58,616	$	(1,004)	$	247,694	$	(2,139)

At March 31, 2021, there were 81 securities—available-for-sale with unrealized losses, compared to 54 at December 31, 2020.  Management does not believe that any individual unrealized loss as of March 31, 2021 or December 31, 2020 resulted from credit loss.  The decline in fair market value of these securities was generally due to changes in interest rates and changes in market-desired spreads subsequent to their purchase.

There were no sales of securities—trading during the three months ended March 31, 2021 or 2020. There were no securities—trading in a nonaccrual status at March 31, 2021 or December 31, 2020.  Net unrealized holding gains of $59,000 were recognized during the three months ended March 31, 2021 compared to $4.6 million of net unrealized holding losses recognized during the three months ended March 31, 2020.

The following table presents gross gains and losses on sales of securities available-for-sale (in thousands):

	Three Months Ended March 31,
	2021		2020
Available-for-Sale:
Gross Gains	$	595	$	78
Gross Losses	(110)		—
Balance, end of the period	$	485	$	78

There were no securities—available-for-sale in a nonaccrual status at March 31, 2021 or December 31, 2020.

There were no sales of securities—held-to-maturity during the three months ended March 31, 2021 or 2020. There were no securities—held-to-maturity in a nonaccrual status or 30 days or more past due at March 31, 2021 or December 31, 2020.

There was one sale of equity securities totaling $4.8 million during the three months ended March 31, 2021 with a resulting net gain of $46,000 and no sales of equity securities during the three months ended March 31, 2020.

The amortized cost and estimated fair value of securities at March 31, 2021, by contractual maturity, are shown below (in thousands). Expected maturities will differ from contractual maturities because some securities may be called or prepaid with or without call or prepayment penalties.

	March 31, 2021
	Trading				Available-for-Sale				Held-to-Maturity
	Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value
Maturing in one year or less	$	—	$	—	$	158,605	$	158,816	$	5,609	$	5,671
Maturing after one year through five years	—		—		178,983		187,427		54,888		57,069
Maturing after five years through ten years	—		—		680,138		675,201		33,435		35,387
Maturing after ten years through twenty years	27,203		25,039		276,682		285,450		152,353		155,651
Maturing after twenty years	—		—		1,702,494		1,682,866		195,670		205,817
	$	27,203	$	25,039	$	2,996,902	$	2,989,760	$	441,955	$	459,595

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The following table presents, as of March 31, 2021, investment securities which were pledged to secure borrowings, public deposits or other obligations as permitted or required by law (in thousands):

	March 31, 2021
	Carrying Value		Amortized Cost		Fair Value
Purpose or beneficiary:
State and local governments public deposits	$	206,699	$	205,752	$	218,842
Interest rate swap counterparties	28,385		27,749		28,550
Repurchase agreements	245,018		250,440		245,018
Other	2,588		2,588		2,648
Total pledged securities	$	482,690	$	486,529	$	495,058

The Company monitors the credit quality of held-to-maturity debt securities through the use of credit rating. Credit ratings are reviewed and updated quarterly. The following table summarizes the amortized cost of held-to-maturity debt securities by credit rating at March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
AAA/AA/A	$	—	$	349,687	$	500	$	—	$	350,187
Not Rated	339		31,449		2,690		57,290		91,768
	$	339	$	381,136	$	3,190	$	57,290	$	441,955

	December 31, 2020
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
AAA/AA/A	$	—	$	349,123	$	500	$	—	$	349,623
Not Rated	340		21,875		2,722		47,247		72,184
	$	340	$	370,998	$	3,222	$	47,247	$	421,807

The following table presents the activity in the allowance for credit losses for held-to-maturity debt securities by major type for the three months ended March 31, 2021 and March 31, 2020 (in thousands):

	For the Three Months Ended March 31, 2021
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
Allowance for credit losses - securities
Beginning Balance	$	—	$	59	$	35	$	—	$	94
Provision for credit losses	—		2		2		—		4
Ending Balance	$	—	$	61	$	37	$	—	$	98

	For the Three Months Ended March 31, 2020
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
Allowance for credit losses - securities
Beginning Balance	$	—	$	—	$	—	$	—	$	—
Impact of adopting ASC 326	—		28		35		—		63
Provision for credit losses	—		33		2		—		35
Ending Balance	$	—	$	61	$	37	$	—	$	98

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Note 4: LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES - LOANS

The following table presents the loans receivable at March 31, 2021 and December 31, 2020 by class (dollars in thousands).

	March 31, 2021				December 31, 2020
	Amount		Percent of Total		Amount		Percent of Total
Commercial real estate:
Owner-occupied	$	1,045,656	10.5	%	$	1,076,467	10.9	%
Investment properties	1,931,805		19.4		1,955,684		19.8
Small balance CRE	639,330		6.4		573,849		5.8
Multifamily real estate	433,775		4.3		428,223		4.4
Construction, land and land development:
Commercial construction	199,037		2.0		228,937		2.3
Multifamily construction	305,694		3.1		305,527		3.1
One- to four-family construction	542,840		5.5		507,810		5.1
Land and land development	266,730		2.7		248,915		2.5
Commercial business:
Commercial business (1)	2,376,594		23.9		2,178,461		22.1
Small business scored	717,502		7.2		743,451		7.5
Agricultural business, including secured by farmland (2)	262,410		2.6		299,949		3.0
One- to four-family residential	655,627		6.6		717,939		7.3
Consumer:
Consumer—home equity revolving lines of credit	466,132		4.7		491,812		5.0
Consumer—other	104,565		1.1		113,958		1.2
Total loans	9,947,697		100.0	%	9,870,982		100.0	%
Less allowance for credit losses - loans	(156,054)				(167,279)
Net loans	$	9,791,643			$	9,703,703

(1)    Includes $1.28 billion and $1.04 billion of U.S. Small Business Administration (SBA) Paycheck Protection Program (PPP) loans as of March 31, 2021 and December 31, 2020, respectively.

(2)    Includes $36.3 million of PPP loans as of March 31, 2021 and none as of December 31, 2020.

Loan amounts are net of unearned loan fees in excess of unamortized costs of $35.5 million as of March 31, 2021 and $25.6 million as of December 31, 2020. Net loans include net discounts on acquired loans of $13.9 million and $16.1 million as of March 31, 2021 and December 31, 2020, respectively. Net loans does not include accrued interest receivable. Accrued interest receivable on loans was $38.2 million as of March 31, 2021 and $36.6 million as of December 31, 2020 and was reported in accrued interest receivable on the Consolidated Statements of Financial Condition.

Purchased credit-deteriorated and purchased non-credit-deteriorated loans. Loans acquired in business combinations are recorded at their fair value at the acquisition date. Acquired loans are evaluated upon acquisition and classified as either purchased credit-deteriorated (PCD) or purchased non-credit-deteriorated. There were no PCD loans acquired for the three months ended March 31, 2021.

Troubled Debt Restructurings. Loans are reported as TDRs when the bank grants one or more concessions to a borrower experiencing financial difficulties that it would not otherwise consider.  Our TDRs have generally not involved forgiveness of amounts due, but almost always include a modification of multiple factors; the most common combination includes interest rate, payment amount and maturity date.

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As of March 31, 2021 and December 31, 2020, the Company had TDRs of $7.6 million and $7.9 million, respectively, and no commitments to advance additional funds related to TDRs.

There were no new TDRs that occurred during the three months ended March 31, 2021. The following table presents new TDRs that occurred during the three months ended March 31, 2020 (dollars in thousands):

	Three months ended March 31, 2020
	Number of Contracts	Pre- modification Outstanding Recorded Investment		Post- modification Outstanding Recorded Investment
Recorded Investment
Commercial business:
Commercial business	2	4,796		4,796
Total	2	$	4,796	$	4,796

There were no TDRs which incurred a payment default within twelve months of the restructure date during the three-month periods ended March 31, 2021 and 2020. A default on a TDR results in either a transfer to nonaccrual status or a partial charge-off, or both.

Credit Quality Indicators:  To appropriately and effectively manage the ongoing credit quality of the Company’s loan portfolio, management has implemented a risk-rating or loan grading system for its loans.  The system is a tool to evaluate portfolio asset quality throughout each applicable loan’s life as an asset of the Company.  Generally, loans are risk rated on an aggregate borrower/relationship basis with individual loans sharing similar ratings.  There are some instances when specific situations relating to individual loans will provide the basis for different risk ratings within the aggregate relationship.  Loans are graded on a scale of 1 to 9.  A description of the general characteristics of these categories is shown below:

Overall Risk Rating Definitions:  Risk-ratings contain both qualitative and quantitative measurements and take into account the financial strength of a borrower and the structure of the loan or lease.  Consequently, the definitions are to be applied in the context of each lending transaction and judgment must also be used to determine the appropriate risk rating, as it is not unusual for a loan or lease to exhibit characteristics of more than one risk-rating category.  Consideration for the final rating is centered in the borrower’s ability to repay, in a timely fashion, both principal and interest.  The Company’s risk-rating and loan grading policies are reviewed and approved annually. There were no material changes in the risk-rating or loan grading system for the periods presented.

Risk Ratings 1-5: Pass

Credits with risk ratings of 1 to 5 meet the definition of a pass risk rating. The strength of credits vary within the pass risk ratings, ranging from a risk rated 1 being an exceptional credit to a risk rated 5 being an acceptable credit that requires a more than normal level of supervision.

Risk Rating 6: Special Mention

A credit with potential weaknesses that deserves management’s close attention is risk rated a 6.  If left uncorrected, these potential weaknesses will result in deterioration in the capacity to repay debt.  A key distinction between Special Mention and Substandard is that in a Special Mention credit, there are identified weaknesses that pose potential risk(s) to the repayment sources, versus well defined weaknesses that pose risk(s) to the repayment sources.  Assets in this category are expected to be in this category no more than 9-12 months as the potential weaknesses in the credit are resolved.

Risk Rating 7: Substandard

A credit with well-defined weaknesses that jeopardize the ability to repay in full is risk rated a 7.  These credits are inadequately protected by either the sound net worth and payment capacity of the borrower or the value of pledged collateral.  These are credits with a distinct possibility of loss.  Loans headed for foreclosure and/or legal action due to deterioration are rated 7 or worse.

Risk Rating 8: Doubtful

A credit with an extremely high probability of loss is risk rated 8.  These credits have all the same critical weaknesses that are found in a substandard loan; however, the weaknesses are elevated to the point that based upon current information, collection or liquidation in full is improbable.  While some loss on doubtful credits is expected, pending events may make the amount and timing of any loss indeterminable.  In these situations taking the loss is inappropriate until the outcome of the pending event is clear.

Risk Rating 9: Loss

A credit that is considered to be currently uncollectible or of such little value that it is no longer a viable bank asset is risk rated 9.  Losses should be taken in the accounting period in which the credit is determined to be uncollectible.  Taking a loss does not mean that a credit has absolutely no recovery or salvage value but, rather, it is not practical or desirable to defer writing off the credit, even though partial recovery may occur in the future.

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The following tables present the Company’s portfolio of risk-rated loans by class and by grade as of March 31, 2021 and December 31, 2020 (in thousands). Revolving loans that are converted to term loans are treated as new originations in the table below and are presented by year of origination. Term loans that are renewed or extended for periods longer than 90 days are presented as a new origination in the year of the most recent renewal or extension.

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Commercial real estate - owner occupied
Risk Rating
Pass	$	39,192	$	236,836	$	158,294	$	147,397	$	98,352	$	266,316	$	5,455	$	951,842
Special Mention	—		—		16,835		—		2,217		87		—		19,139
Substandard	45		7,096		24,526		2,329		2,311		38,368		—		74,675
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - owner occupied	$	39,237	$	243,932	$	199,655	$	149,726	$	102,880	$	304,771	$	5,455	$	1,045,656
Commercial real estate - investment properties
Risk Rating
Pass	$	41,181	$	238,095	$	260,934	$	284,975	$	226,762	$	711,557	$	20,001	$	1,783,505
Special Mention	—		—		—		—		—		11,079		—		11,079
Substandard	422		28,529		11,383		20,864		36,212		39,811		—		137,221
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - investment properties	$	41,603	$	266,624	$	272,317	$	305,839	$	262,974	$	762,447	$	20,001	$	1,931,805
Multifamily real estate
Risk Rating
Pass	$	16,005	$	76,245	$	71,073	$	37,683	$	93,037	$	133,912	$	2,080	$	430,035
Special Mention	—		—		—		—		—		—		—		—
Substandard	—		2,312		1,428		—		—		—		—		3,740
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily real estate	$	16,005	$	78,557	$	72,501	$	37,683	$	93,037	$	133,912	$	2,080	$	433,775

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	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Commercial construction
Risk Rating
Pass	$	4,182	$	94,483	$	42,572	$	38,566	$	332	$	527	$	—	$	180,662
Special Mention	—		—		5,967		—		—		—		—		5,967
Substandard	3,507		—		3,938		4,865		—		98		—		12,408
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial construction	$	7,689	$	94,483	$	52,477	$	43,431	$	332	$	625	$	—	$	199,037
Multifamily construction
Risk Rating
Pass	$	26,801	$	84,144	$	128,336	$	51,514	$	14,899	$	—	$	—	$	305,694
Special Mention	—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily construction	$	26,801	$	84,144	$	128,336	$	51,514	$	14,899	$	—	$	—	$	305,694
One- to four- family construction
Risk Rating
Pass	$	204,174	$	324,068	$	10,374	$	—	$	—	$	—	$	3,537	$	542,153
Special Mention	—		—		—		—		—		—		—		—
Substandard	356		—		331		—		—		—		—		687
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total One- to four- family construction	$	204,530	$	324,068	$	10,705	$	—	$	—	$	—	$	3,537	$	542,840

21

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Land and land development
Risk Rating
Pass	$	50,665	$	141,075	$	26,180	$	12,004	$	6,567	$	10,249	$	16,751	$	263,491
Special Mention	—		—		—		—		—		—		—		—
Substandard	2,869		14		28		141		187		—		—		3,239
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Land and land development	$	53,534	$	141,089	$	26,208	$	12,145	$	6,754	$	10,249	$	16,751	$	266,730
Commercial business
Risk Rating
Pass	$	440,419	$	1,103,935	$	211,237	$	191,647	$	62,188	$	100,296	$	211,777	$	2,321,499
Special Mention	75		96		3,184		—		752		104		10,487		14,698
Substandard	2,235		3,620		4,912		18,140		4,860		1,583		5,047		40,397
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial business	$	442,729	$	1,107,651	$	219,333	$	209,787	$	67,800	$	101,983	$	227,311	$	2,376,594
Agricultural business including secured by farmland
Risk Rating
Pass	$	12,322	$	31,316	$	55,503	$	29,215	$	20,206	$	44,027	$	61,005	$	253,594
Special Mention	—		—		—		—		810		—		—		810
Substandard	—		445		2,548		803		144		2,175		1,891		8,006
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Agricultural business including secured by farmland	$	12,322	$	31,761	$	58,051	$	30,018	$	21,160	$	46,202	$	62,896	$	262,410

22

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Commercial real estate - owner occupied
Risk Rating
Pass	$	243,100	$	156,838	$	156,817	$	122,484	$	92,312	$	212,792	$	3,379	$	987,722
Special Mention	—		4,560		—		2,251		—		1,869		149		8,829
Substandard	7,923		26,914		3,040		2,516		11,731		27,792		—		79,916
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - owner occupied	$	251,023	$	188,312	$	159,857	$	127,251	$	104,043	$	242,453	$	3,528	$	1,076,467
Commercial real estate - investment properties
Risk Rating
Pass	$	237,553	$	262,543	$	299,452	$	218,018	$	278,348	$	502,914	$	20,062	$	1,818,890
Special Mention	—		2,712		—		—		2,730		1,856		—		7,298
Substandard	19,812		11,418		20,352		36,310		23,027		18,577		—		129,496
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - investment properties	$	257,365	$	276,673	$	319,804	$	254,328	$	304,105	$	523,347	$	20,062	$	1,955,684
Multifamily real estate
Risk Rating
Pass	$	78,632	$	69,825	$	39,343	$	93,442	$	44,395	$	96,863	$	1,983	$	424,483
Special Mention	—		—		—		—		—		—		—		—
Substandard	2,312		1,428		—		—		—		—		—		3,740
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily real estate	$	80,944	$	71,253	$	39,343	$	93,442	$	44,395	$	96,863	$	1,983	$	428,223

23

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Commercial construction
Risk Rating
Pass	$	83,506	$	67,152	$	41,299	$	6,038	$	2,158	$	1,129	$	—	$	201,282
Special Mention	—		5,963		—		—		—		—		—		5,963
Substandard	12,913		3,808		4,873		—		98		—		—		21,692
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial construction	$	96,419	$	76,923	$	46,172	$	6,038	$	2,256	$	1,129	$	—	$	228,937
Multifamily construction
Risk Rating
Pass	$	79,710	$	151,141	$	59,744	$	14,932	$	—	$	—	$	—	$	305,527
Special Mention	—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily construction	$	79,710	$	151,141	$	59,744	$	14,932	$	—	$	—	$	—	$	305,527
One- to four- family construction
Risk Rating
Pass	$	461,294	$	35,910	$	—	$	—	$	—	$	—	$	7,581	$	504,785
Special Mention	1,563		—		—		—		—		—		630		2,193
Substandard	501		331		—		—		—		—		—		832
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total One- to four- family construction	$	463,358	$	36,241	$	—	$	—	$	—	$	—	$	8,211	$	507,810

24

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Land and land development
Risk Rating
Pass	$	156,450	$	37,397	$	16,560	$	6,801	$	6,264	$	4,840	$	17,020	$	245,332
Special Mention	—		—		—		—		—		—		—		—
Substandard	14		30		3,047		190		—		302		—		3,583
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Land and land development	$	156,464	$	37,427	$	19,607	$	6,991	$	6,264	$	5,142	$	17,020	$	248,915
Commercial business
Risk Rating
Pass	$	1,243,276	$	230,845	$	203,051	$	65,524	$	38,757	$	66,206	$	264,741	$	2,112,400
Special Mention	103		412		—		829		—		115		9,507		10,966
Substandard	6,624		14,413		18,569		5,224		1,320		453		8,492		55,095
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial business	$	1,250,003	$	245,670	$	221,620	$	71,577	$	40,077	$	66,774	$	282,740	$	2,178,461
Agricultural business including secured by farmland
Risk Rating
Pass	$	32,032	$	62,058	$	31,381	$	22,635	$	22,394	$	24,950	$	91,660	$	287,110
Special Mention	—		—		—		810		—		537		—		1,347
Substandard	1,542		2,652		1,076		163		675		3,049		2,335		11,492
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Agricultural business including secured by farmland	$	33,574	$	64,710	$	32,457	$	23,608	$	23,069	$	28,536	$	93,995	$	299,949

25

The following tables present the Company’s portfolio of non-risk-rated loans by class and delinquency status as of March 31, 2021 and December 31, 2020 (in thousands). Revolving loans that are converted to term loans are treated as new originations in the table below and are presented by year of origination. Term loans that are renewed or extended for periods longer than 90 days are presented as a new origination in the year of the most recent renewal or extension.

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Small balance CRE
Past Due Category
Current	$	16,636	$	86,223	$	83,030	$	89,631	$	83,972	$	275,125	$	1,059	$	635,676
30-59 Days Past Due	—		—		—		—		—		895		—		895
60-89 Days Past Due	—		—		—		—		—		1,978		—		1,978
90 Days + Past Due	—		—		—		—		558		223		—		781
Total small balance CRE	$	16,636	$	86,223	$	83,030	$	89,631	$	84,530	$	278,221	$	1,059	$	639,330
Small business scored
Past Due Category
Current	$	36,376	$	148,553	$	134,717	$	114,934	$	78,944	$	99,736	$	100,192	$	713,452
30-59 Days Past Due	50		17		139		694		82		357		121		1,460
60-89 Days Past Due	—		755		54		89		47		—		3		948
90 Days + Past Due	—		130		18		280		617		597		—		1,642
Total small business scored	$	36,426	$	149,455	$	134,928	$	115,997	$	79,690	$	100,690	$	100,316	$	717,502
One- to four- family residential
Past Due Category
Current	$	16,134	$	113,853	$	80,610	$	79,090	$	82,592	$	276,047	$	2,740	$	651,066
30-59 Days Past Due	—		277		—		247		369		94		—		987
60-89 Days Past Due	—		—		—		19		—		2		—		21
90 Days + Past Due	41		—		972		174		—		2,366		—		3,553
Total One- to four- family residential	$	16,175	$	114,130	$	81,582	$	79,530	$	82,961	$	278,509	$	2,740	$	655,627

26

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Consumer—home equity revolving lines of credit
Past Due Category
Current	$	8,652	$	1,216	$	3,046	$	3,089	$	2,484	$	2,888	$	442,660	$	464,035
30-59 Days Past Due	—		—		64		—		—		193		207		464
60-89 Days Past Due	—		—		—		—		109		—		—		109
90 Days + Past Due	—		—		413		196		127		556		232		1,524
Total Consumer—home equity revolving lines of credit	$	8,652	$	1,216	$	3,523	$	3,285	$	2,720	$	3,637	$	443,099	$	466,132
Consumer-other
Past Due Category
Current	$	2,738	$	19,754	$	11,549	$	12,375	$	9,931	$	24,136	$	23,893	$	104,376
30-59 Days Past Due	—		—		—		13		2		56		60		131
60-89 Days Past Due	—		—		27		4		—		10		17		58
90 Days + Past Due	—		—		—		—		—		—		—		—
Total Consumer-other	$	2,738	$	19,754	$	11,576	$	12,392	$	9,933	$	24,202	$	23,970	$	104,565

27

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Small balance CRE
Past Due Category
Current	$	56,544	$	80,090	$	84,749	$	77,637	$	68,791	$	202,653	$	2,550	$	573,014
30-59 Days Past Due	—		—		—		—		—		—		—		—
60-89 Days Past Due	—		—		—		45		—		—		—		45
90 Days + Past Due	—		—		—		567		—		223		—		790
Total small balance CRE	$	56,544	$	80,090	$	84,749	$	78,249	$	68,791	$	202,876	$	2,550	$	573,849
Small business scored
Past Due Category
Current	$	157,161	$	145,037	$	126,578	$	89,734	$	47,909	$	63,347	$	109,287	$	739,053
30-59 Days Past Due	129		62		310		723		4		1		230		1,459
60-89 Days Past Due	98		147		3		140		—		352		151		891
90 Days + Past Due	73		228		800		484		169		248		46		2,048
Total small business scored	$	157,461	$	145,474	$	127,691	$	91,081	$	48,082	$	63,948	$	109,714	$	743,451
One- to four- family residential
Past Due Category
Current	$	105,411	$	90,425	$	92,232	$	101,491	$	60,738	$	254,850	$	3,164	$	708,311
30-59 Days Past Due	1,051		—		1,302		829		—		1,438		—		4,620
60-89 Days Past Due	—		—		19		—		—		936		—		955
90 Days + Past Due	—		114		1,185		456		169		2,129		—		4,053
Total One- to four- family residential	$	106,462	$	90,539	$	94,738	$	102,776	$	60,907	$	259,353	$	3,164	$	717,939

28

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Consumer—home equity revolving lines of credit
Past Due Category
Current	$	10,522	$	2,617	$	2,553	$	3,359	$	1,372	$	2,154	$	466,490	$	489,067
30-59 Days Past Due	—		—		—		—		—		50		409		459
60-89 Days Past Due	—		202		—		—		—		237		—		439
90 Days + Past Due	—		312		198		564		286		255		232		1,847
Total Consumer—home equity revolving lines of credit	$	10,522	$	3,131	$	2,751	$	3,923	$	1,658	$	2,696	$	467,131	$	491,812
Consumer-other
Past Due Category
Current	$	21,811	$	13,377	$	13,936	$	11,433	$	8,575	$	18,802	$	25,460	$	113,394
30-59 Days Past Due	48		35		15		22		46		26		44		236
60-89 Days Past Due	242		—		—		33		21		14		18		328
90 Days + Past Due	—		—		—		—		—		—		—		—
Total Consumer-other	$	22,101	$	13,412	$	13,951	$	11,488	$	8,642	$	18,842	$	25,522	$	113,958

29

The following tables provide the amortized cost basis of collateral-dependent loans as of March 31, 2021 and December 31, 2020 (in thousands). Our collateral dependent loans presented in the tables below have no significant concentrations by property type or location.

	March 31, 2021
	Real Estate		Accounts Receivable		Equipment		Inventory		Total
Commercial real estate:
Owner-occupied	$	4,684	$	—	$	—	$	—	$	4,684
Investment properties	12,568		—		—		—		12,568
Small balance CRE	3,090		—		—		—		3,090
Commercial business
Commercial business	557		—		73		—		630
Small business scored	43		—		47		—		90
Agricultural business, including secured by farmland	427		—		930		—		1,357
Total	$	21,369	$	—	$	1,050	$	—	$	22,419

	December 31, 2020
	Real Estate		Accounts Receivable		Equipment		Inventory		Total
Commercial real estate:
Owner-occupied	$	7,506	$	—	$	—	$	—	$	7,506
Investment properties	8,979		—		—		—		8,979
Small balance CRE	567		—		—		—		567
Land and land development	302		—		—		—		302
Commercial business
Commercial business	557		—		—		—		557
Small business scored	44		—		47		—		91
Agricultural business, including secured by farmland	427		—		984		—		1,411
One- to four-family residential	196		—		—		—		196
Total	$	18,578	$	—	$	1,031	$	—	$	19,609

30

The following tables provide additional detail on the age analysis of the Company’s past due loans as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due		Total Past Due		Current		Total Loans		Non-accrual with no Allowance		Total Non-accrual (1)		Loans 90 Days or More Past Due and Accruing
Commercial real estate:
Owner-occupied	$	14,824	$	4,687	$	587	$	20,098	$	1,025,558	$	1,045,656	$	4,687	$	5,416	$	—
Investment properties	1		1,322		3,709		5,032		1,926,773		1,931,805		12,568		12,568		—
Small balance CRE	895		1,978		781		3,654		635,676		639,330		3,086		3,631		—
Multifamily real estate	—		—		—		—		433,775		433,775		—		—		—
Construction, land and land development:
Commercial construction	—		—		98		98		198,939		199,037		—		98		—
Multifamily construction	—		—		—		—		305,694		305,694		—		—		—
One- to four-family construction	170		—		—		170		542,670		542,840		—		687		—
Land and land development	—		—		14		14		266,716		266,730		—		201		—
Commercial business
Commercial business	159		558		228		945		2,375,649		2,376,594		628		1,266		—
Small business scored	1,460		948		1,642		4,050		713,452		717,502		90		2,928		37
Agricultural business, including secured by farmland	—		—		1,536		1,536		260,874		262,410		1,357		1,536		—
One- to four-family residential	987		21		3,553		4,561		651,066		655,627		—		4,456		1,524
Consumer:
Consumer—home equity revolving lines of credit	464		109		1,524		2,097		464,035		466,132		—		2,234		—
Consumer—other	131		58		—		189		104,376		104,565		—		10		—
Total	$	19,091	$	9,681	$	13,672	$	42,444	$	9,905,253	$	9,947,697	$	22,416	$	35,031	$	1,561

31

	December 31, 2020
	30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due		Total Past Due		Current		Total Loans		Non-accrual with no Allowance		Total Non-accrual (1)		Loans 90 Days or More Past Due and Accruing
Commercial real estate:
Owner-occupied	$	—	$	182	$	1,447	$	1,629	$	1,074,838	$	1,076,467	$	7,509	$	8,429	$	—
Investment properties	—		—		7,981		7,981		1,947,703		1,955,684		8,979		8,979		—
Small balance CRE	—		45		790		835		573,014		573,849		567		791		—
Multifamily real estate	—		—		—		—		428,223		428,223		—		—		—
Construction, land and land development:
Commercial construction	—		—		98		98		228,839		228,937		—		98		—
Multifamily construction	—		—		—		—		305,527		305,527		—		—		—
One- to four-family construction	356		—		331		687		507,123		507,810		—		331		—
Land and land development	—		—		317		317		248,598		248,915		302		507		—
Commercial business
Commercial business	3,247		31		2,088		5,366		2,173,095		2,178,461		555		1,988		889
Small business scored	1,459		891		2,048		4,398		739,053		743,451		91		3,419		136
Agricultural business, including secured by farmland	298		37		1,548		1,883		298,066		299,949		1,412		1,743		—
One-to four-family residential	4,620		955		4,053		9,628		708,311		717,939		171		3,556		1,899
Consumer:
Consumer secured by one- to four-family	459		439		1,847		2,745		489,067		491,812		—		2,697		130
Consumer—other	236		328		—		564		113,394		113,958		—		22		—
Total	$	10,675	$	2,908	$	22,548	$	36,131	$	9,834,851	$	9,870,982	$	19,586	$	32,560	$	3,054

(1)     The Company did not recognize any interest income on non-accrual loans during both the three months ended March 31, 2021 and the year ended December 31, 2020.

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The following tables provide the activity in the allowance for credit losses by portfolio segment for the three months ended March 31, 2021 and 2020 (in thousands):

	For the Three Months Ended March 31, 2021
	Commercial Real Estate		Multifamily Real Estate		Construction and Land		Commercial Business		Agricultural Business		One- to Four-Family Residential		Consumer		Unallocated		Total
Allowance for credit losses:
Beginning balance	$	57,791	$	3,893	$	41,295	$	35,007	$	4,914	$	9,913	$	14,466	$	—	$	167,279
Provision/(recapture) for credit losses	5,359		474		(4,955)		(3,786)		(297)		(2,038)		(2,792)		—		(8,035)
Recoveries	24		—		100		979		—		113		296		—		1,512
Charge-offs	(3,763)		—		—		(789)		—		—		(150)		—		(4,702)
Ending balance	$	59,411	$	4,367	$	36,440	$	31,411	$	4,617	$	7,988	$	11,820	$	—	$	156,054

The changes in the allowance for credit losses during the three months ended March 31, 2021 were primarily the result of the $8.0 million recapture of provision for credit losses recorded as well as the net charge offs of $3.2 million recognized during the current quarter. The recapture of provision for credit losses for the current quarter primarily reflects the decrease in loan balances, excluding the increase in PPP loans, as well as improvement in the forecasted economic indicators.

	For the Three Months Ended March 31, 2020
	Commercial  Real Estate		Multifamily Real Estate		Construction and Land		Commercial Business		Agricultural Business		One- to Four-Family Residential		Consumer		Unallocated		Total
Allowance for credit losses:
Beginning balance	$	30,591	$	4,754	$	22,994	$	23,370	$	4,120	$	4,136	$	8,202	$	2,392	$	100,559
Impact of Adopting ASC 326	(2,864)		(2,204)		2,515		3,010		(351)		7,125		2,973		(2,392)		7,812
Provision/(recapture) for credit losses	1,545		321		8,708		6,447		(1,006)		539		5,159		—		21,713
Recoveries	167		—		—		205		1,750		148		96		—		2,366
Charge-offs	(100)		(66)		—		(1,384)		—		(64)		(348)		—		(1,962)
Ending balance	$	29,339	$	2,805	$	34,217	$	31,648	$	4,513	$	11,884	$	16,082	$	—	$	130,488

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Note 5:  REAL ESTATE OWNED, NET

The following table presents the changes in REO for the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended March 31,
	2021		2020
Balance, beginning of the period	$	816	$	814
Additions from loan foreclosures	—		1,588
Proceeds from dispositions of REO	(783)		—
Gain on sale of REO	307		—
Balance, end of the period	$	340	$	2,402

REO properties are recorded at the estimated fair value of the property, less expected selling costs, establishing a new cost basis.  Subsequently, REO properties are carried at the lower of the new cost basis or updated fair market values, based on updated appraisals of the underlying properties, as received.  Valuation allowances on the carrying value of REO may be recognized based on updated appraisals or on management’s authorization to reduce the selling price of a property. The Company had no foreclosed one- to four-family residential real estate properties held as REO at March 31, 2021 or December 31, 2020. The Company had $609,000 of one- to four-family residential loans in the process of foreclosure at both March 31, 2021 and December 31, 2020.

Note 6:  GOODWILL, OTHER INTANGIBLE ASSETS AND MORTGAGE SERVICING RIGHTS

Goodwill and Other Intangible Assets:  At March 31, 2021, intangible assets are comprised of goodwill and CDI acquired in business combinations. Goodwill represents the excess of the purchase consideration paid over the fair value of the assets acquired, net of the fair values of liabilities assumed in a business combination, and is not amortized but is reviewed at least annually for impairment. Banner has identified one reporting unit for purposes of evaluating goodwill for impairment. The Company completed an assessment of qualitative factors as of December 31, 2020 and as a result of the economic impact of the COVID-19 pandemic concluded further analysis was required. The Company completed a quantitative goodwill impairment test and concluded the fair value of Banner Bank, the reporting unit, exceeded the carrying value of the reporting unit including goodwill and therefore no impairment existed as of December 31, 2020.

CDI represents the value of transaction-related deposits and the value of the client relationships associated with the deposits. The Company amortizes CDI assets over their estimated useful lives and reviews them at least annually for events or circumstances that could impair their value. 

The following table summarizes the changes in the Company’s goodwill and other intangibles for the three months ended March 31, 2021 and the year ended December 31, 2020 (in thousands):

	Goodwill		CDI		Total
Balance, December 31, 2019	$	373,121	$	29,158	$	402,279
Amortization	—		(7,732)		(7,732)
Balance, December 31, 2020	373,121		21,426		394,547
Amortization	—		(1,711)		(1,711)
Balance, March 31, 2021	$	373,121	$	19,715	$	392,836

The following table presents the estimated amortization expense with respect to CDI as of March 31, 2021 for the periods indicated (in thousands):

	Estimated Amortization
Remainder of 2021	$	4,860
2022	5,317
2023	3,814
2024	2,659
2025	1,575
Thereafter	1,490
	$	19,715

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Mortgage Servicing Rights:  Mortgage servicing rights are reported in other assets. Mortgage servicing rights are initially recorded at fair value and are amortized in proportion to, and over the period of, the estimated future net servicing income of the underlying financial assets.  Mortgage servicing rights are subsequently evaluated for impairment based upon the fair value of the rights compared to the amortized cost (remaining unamortized initial fair value).  If the fair value is less than the amortized cost, a valuation allowance is created through an impairment charge, which is recognized in servicing fee income within mortgage banking operations on the Consolidated Statement of Operations.  However, if the fair value is greater than the amortized cost, the amount above the amortized cost is not recognized in the carrying value.  During the three months ended March 31, 2021 and 2020, the Company did not record any impairment charges or recoveries against mortgage servicing rights. The unpaid principal balance for loans which mortgage servicing rights have been recorded totaled $2.65 billion and $2.64 billion at March 31, 2021 and December 31, 2020, respectively.  Custodial accounts maintained in connection with this servicing totaled $3.7 million and $3.8 million at March 31, 2021 and December 31, 2020, respectively.

An analysis of our mortgage servicing rights for the three months ended March 31, 2021 and 2020 is presented below (in thousands):

	Three Months Ended March 31,
	2021		2020
Balance, beginning of the period	$	15,223	$	14,148
Additions—amounts capitalized	2,010		1,420
Additions—through purchase	27		63
Amortization (1)	(1,853)		(1,354)
Balance, end of the period (2)	$	15,407	$	14,277

(1)    Amortization of mortgage servicing rights is recorded as a reduction of loan servicing income within mortgage banking operations and any unamortized balance is fully amortized if the loan repays in full.

(2)    There was no valuation allowance as of both March 31, 2021 and 2020.

Note 7:  DEPOSITS

Deposits consisted of the following at March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021		December 31, 2020
Non-interest-bearing accounts	$	5,994,693	$	5,492,924
Interest-bearing checking	1,722,085		1,569,435
Regular savings accounts	2,597,731		2,398,482
Money market accounts	2,327,380		2,191,135
Total interest-bearing transaction and saving accounts	6,647,196		6,159,052
Certificates of deposit:
Certificates of deposit less than or equal to $250,000	711,424		718,256
Certificates of deposit greater than $250,000	195,554		197,064
Total certificates of deposit(1)	906,978		915,320
Total deposits	$	13,548,867	$	12,567,296
Included in total deposits:
Public fund transaction and savings accounts	$	321,042	$	302,875
Public fund interest-bearing certificates	51,021		59,127
Total public deposits	$	372,063	$	362,002
Total brokered deposits	$	—	$	—

(1)     Certificates of deposit include $34,000 and $58,000 of acquisition premiums at March 31, 2021 and December 31, 2020, respectively.

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At March 31, 2021 and December 31, 2020, the Company had certificates of deposit of $200.8 million and $203.6 million, respectively, that were equal to or greater than $250,000.

Scheduled maturities and weighted average interest rates of certificates of deposit at March 31, 2021 are as follows (dollars in thousands):

	March 31, 2021
	Amount		Weighted Average Rate
Maturing in one year or less	$	705,004	0.71	%
Maturing after one year through two years	116,565		1.29
Maturing after two years through three years	61,618		0.81
Maturing after three years through four years	13,244		1.89
Maturing after four years through five years	8,684		0.72
Maturing after five years	1,863		0.95
Total certificates of deposit	$	906,978	0.81	%

Note 8:  FAIR VALUE OF FINANCIAL INSTRUMENTS

The following table presents estimated fair values of the Company’s financial instruments as of March 31, 2021 and December 31, 2020, whether or not measured at fair value in the Consolidated Statements of Financial Condition (dollars in thousands):

		March 31, 2021				December 31, 2020
	Level	Carrying Value		Estimated Fair Value		Carrying Value		Estimated Fair Value
Assets:
Cash and cash equivalents	1	$	1,649,927	$	1,649,927	$	1,234,183	$	1,234,183
Securities—trading	3	25,039		25,039		24,980		24,980
Securities—available-for-sale	2	2,989,760		2,989,760		2,322,593		2,322,593
Securities—held-to-maturity	2	418,871		436,484		410,038		436,882
Securities—held-to-maturity	3	23,084		23,111		11,769		11,799
Loans held for sale	2	135,263		136,873		243,795		245,667
Loans receivable	3	9,947,697		9,967,242		9,870,982		9,810,293
FHLB stock	3	14,001		14,001		16,358		16,358
Bank-owned life insurance	1	191,388		191,388		191,830		191,830
Mortgage servicing rights	3	15,407		21,176		15,223		18,084
Derivatives:
Interest rate swaps	2	25,246		25,246		39,066		39,066
Interest rate lock and forward sales commitments	2,3	6,186		6,186		5,641		5,641
Liabilities:
Demand, interest checking and money market accounts	2	10,044,158		10,044,158		9,253,494		9,253,494
Regular savings	2	2,597,731		2,597,731		2,398,482		2,398,482
Certificates of deposit	2	906,978		910,069		915,320		919,920
FHLB advances	2	100,000		101,908		150,000		152,779
Other borrowings	2	216,260		216,260		184,785		184,785
Subordinated notes, net	3	98,290		98,290		98,201		98,201
Junior subordinated debentures	3	117,248		117,248		116,974		116,974
Derivatives:
Interest rate swaps	2	17,923		17,923		22,336		22,336
Interest rate lock and forward sales commitments	2	85		85		1,755		1,755

The Company measures and discloses certain assets and liabilities at fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (that is, not a forced liquidation or distressed sale). GAAP establishes a consistent framework for measuring fair value and disclosure requirements about fair value measurements. Among other things, the accounting standard requires the reporting entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Company’s estimates for market assumptions. These two types of inputs create the following fair value hierarchy:

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•Level 1 – Quoted prices in active markets for identical instruments. An active market is a market in which transactions occur with sufficient frequency and volume to provide pricing information on an ongoing basis. A quoted price in an active market provides the most reliable evidence of fair value and shall be used to measure fair value whenever available.

•Level 2 – Observable inputs other than Level 1 including quoted prices in active markets for similar instruments, quoted prices in less active markets for identical or similar instruments, or other observable inputs that can be corroborated by observable market data.

•Level 3 – Unobservable inputs supported by little or no market activity for financial instruments whose value is determined using pricing models, discounted cash flow methodologies, or similar techniques, as well as instruments for which the determination of fair value requires significant management judgment or estimation; also includes observable inputs from non-binding single dealer quotes not corroborated by observable market data. In developing Level 3 measurements, management incorporates whatever market data might be available and uses discounted cash flow models where appropriate. These calculations include projections of future cash flows, including appropriate default and loss assumptions, and market-based discount rates

The estimated fair value amounts of financial instruments have been determined by the Company using available market information and appropriate valuation methodologies. However, considerable judgment is required to interpret data to develop the estimates of fair value. Accordingly, the estimates presented herein are not necessarily indicative of the amounts the Company could realize at a future date. The use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. In addition, reasonable comparability between financial institutions may not be likely due to the wide range of permitted valuation techniques and numerous estimates that must be made given the absence of active secondary markets for many of the financial instruments. This lack of uniform valuation methodologies also introduces a greater degree of subjectivity to these estimated fair values. Transfers between levels of the fair value hierarchy are deemed to occur at the end of the reporting period.

Items Measured at Fair Value on a Recurring Basis:

The following tables present financial assets and liabilities measured at fair value on a recurring basis and the level within the fair value hierarchy of the fair value measurements for those assets and liabilities as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	Level 1		Level 2		Level 3		Total
Assets:
Securities—trading
Corporate bonds (Trust Preferred Securities)	$	—	$	—	$	25,039	$	25,039
Securities—available-for-sale
U.S. Government and agency obligations	—		62,846		—		62,846
Municipal bonds	—		300,735		—		300,735
Corporate bonds	—		245,428		—		245,428
Mortgage-backed or related securities	—		2,377,003		—		2,377,003
Asset-backed securities	—		3,748		—		3,748
	—		2,989,760		—		2,989,760
Loans held for sale	—		59,993		—		59,993
Derivatives
Interest rate swaps	—		25,246		—		25,246
Interest rate lock and forward sales commitments	—		3,249		2,937		6,186
	$	—	$	3,078,248	$	27,976	$	3,106,224
Liabilities:
Junior subordinated debentures	$	—	$	—	$	117,248	$	117,248
Derivatives
Interest rate swaps	—		17,923		—		17,923
Interest rate lock and forward sales commitments	—		85		—		85
	$	—	$	18,008	$	117,248	$	135,256

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	December 31, 2020
	Level 1		Level 2		Level 3		Total
Assets:
Securities—trading
Corporate bonds (Trust Preferred Securities)	$	—	$	—	$	24,980	$	24,980
Securities—available-for-sale
U.S. Government and agency obligations	—		141,735		—		141,735
Municipal bonds	—		303,518		—		303,518
Corporate bonds	—		221,769		—		221,769
Mortgage-backed securities	—		1,646,152		—		1,646,152
Asset-backed securities	—		9,419		—		9,419
	—		2,322,593		—		2,322,593
Loans held for sale	—		133,554		—		133,554
Derivatives
Interest rate swaps	—		39,066		—		39,066
Interest rate lock and forward sales commitments	—		420		5,221		5,641
	$	—	$	2,495,633	$	30,201	$	2,525,834
Liabilities:
Junior subordinated debentures, net of unamortized deferred issuance costs	$	—	$	—	$	116,974	$	116,974
Derivatives
Interest rate swaps	—		22,336		—		22,336
Interest rate lock and forward sales commitments	—		1,755		—		1,755
	$	—	$	24,091	$	116,974	$	141,065

The following methods were used to estimate the fair value of each class of financial instruments above:

Securities:  The estimated fair values of investment securities and mortgaged-backed securities are priced using current active market quotes, if available, which are considered Level 1 measurements.  For most of the portfolio, matrix pricing based on the securities’ relationship to other benchmark quoted prices is used to establish the fair value.  These measurements are considered Level 2.  Due to the continued limited activity in the trust preferred markets that have limited the observability of market spreads for some of the Company’s TPS securities, management has classified these securities as a Level 3 fair value measure. Management periodically reviews the pricing information received from third-party pricing services and tests those prices against other sources to validate the reported fair values.

Loans Held for Sale: Fair values for residential mortgage loans held for sale are determined by comparing actual loan rates to current secondary market prices for similar loans. Fair values for multifamily loans held for sale are calculated based on discounted cash flows using as a discount rate a combination of market spreads for similar loan types added to selected index rates.

Mortgage Servicing Rights: Fair values are estimated based on an independent dealer analysis of discounted cash flows.  The evaluation utilizes assumptions market participants would use in determining fair value including prepayment speeds, delinquency and foreclosure rates, the discount rate, servicing costs, and the timing of cash flows.  The mortgage servicing portfolio is stratified by loan type and fair value estimates are adjusted up or down based on the serviced loan interest rates versus current rates on new loan originations since the most recent independent analysis.

Junior Subordinated Debentures:  The fair value of junior subordinated debentures is estimated using an income approach technique. The significant inputs included in the estimation of fair value are the credit risk adjusted spread and three month LIBOR. The credit risk adjusted spread represents the nonperformance risk of the liability. The Company utilizes an external valuation firm to validate the reasonableness of the credit risk adjusted spread used to determine the fair value. The junior subordinated debentures are carried at fair value which represents the estimated amount that would be paid to transfer these liabilities in an orderly transaction amongst market participants. Due to inactivity in the trust preferred markets that have limited the observability of market spreads, management has classified this as a Level 3 fair value measure.

Derivatives: Derivatives include interest rate swap agreements, interest rate lock commitments to originate loans held for sale and forward sales contracts to sell loans and securities related to mortgage banking activities. Fair values for these instruments, which generally change as a result of changes in the level of market interest rates, are estimated based on dealer quotes and secondary market sources.

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Off-Balance Sheet Items: Off-balance sheet financial instruments include unfunded commitments to extend credit, including standby letters of credit, and commitments to purchase investment securities. The fair value of these instruments is not considered to be material.

Limitations: The fair value estimates presented herein are based on pertinent information available to management as of March 31, 2021 and December 31, 2020.  The factors used in the fair values estimates are subject to change subsequent to the dates the fair value estimates are completed, therefore, current estimates of fair value may differ significantly from the amounts presented herein.

Assets and Liabilities Measured at Fair Value Using Significant Unobservable Inputs (Level 3):

The following table provides a description of the valuation technique, unobservable inputs, and qualitative information about the unobservable inputs for certain of the Company’s assets and liabilities classified as Level 3 and measured at fair value on a recurring and non-recurring basis at March 31, 2021 and December 31, 2020:

			Weighted Average Rate / Range
Financial Instruments	Valuation Techniques	Unobservable Inputs	March 31, 2021		December 31, 2020
Corporate bonds (TPS securities)	Discounted cash flows	Discount rate	4.19	%	4.24	%
Junior subordinated debentures	Discounted cash flows	Discount rate	4.19	%	4.24	%
Loans individually evaluated	Collateral valuations	Discount to appraised value	8.5% to 20.0%		0.0% to 20.0%
REO	Appraisals	Discount to appraised value	68.35	%	51.86	%
Interest rate lock commitments	Pricing model	Pull-through rate	89.15	%	86.35	%

TPS securities: Management believes that the credit risk-adjusted spread used to develop the discount rate utilized in the fair value measurement of TPS securities is indicative of the risk premium a willing market participant would require under current market conditions for instruments with similar contractual rates and terms and conditions and issuers with similar credit risk profiles and with similar expected probability of default. Management attributes the change in fair value of these instruments, compared to their par value, primarily to perceived general market adjustments to the risk premiums for these types of assets subsequent to their issuance.

Junior subordinated debentures: Similar to the TPS securities discussed above, management believes that the credit risk-adjusted spread utilized in the fair value measurement of the junior subordinated debentures is indicative of the risk premium a willing market participant would require under current market conditions for an issuer with Banner’s credit risk profile. Management attributes the change in fair value of the junior subordinated debentures, compared to their par value, primarily to perceived general market adjustments to the risk premiums for these types of liabilities subsequent to their issuance. Future contractions in the risk adjusted spread relative to the spread currently utilized to measure the Company’s junior subordinated debentures at fair value as of March 31, 2021, or the passage of time, will result in negative fair value adjustments. At March 31, 2021, the discount rate utilized was based on a credit spread of 400 basis points and three-month LIBOR of 19 basis points.

Interest rate lock commitments: The fair value of the interest rate lock commitments is based on secondary market sources adjusted for an estimated pull-through rate. The pull-through rate is based on historical loan closing rates for similar interest rate lock commitments. An increase or decrease in the pull-through rate would have a corresponding, positive or negative fair value adjustment.

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The following tables provide a reconciliation of the assets and liabilities measured at fair value using significant unobservable inputs (Level 3) on a recurring basis during the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended
	March 31, 2021
	Level 3 Fair Value Inputs
	TPS Securities		Borrowings—Junior Subordinated Debentures		Interest Rate Lock Commitments
Beginning balance	$	24,980	$	116,974	$	5,221
Total gains or losses recognized
Assets gains (losses)	59		—		(2,284)
Liabilities losses	—		274		—
Ending balance at March 31, 2021	$	25,039	$	117,248	$	2,937
	Three Months Ended
	March 31, 2020
	Level 3 Fair Value Inputs
	TPS Securities		Borrowings—Junior Subordinated Debentures		Interest Rate Lock Commitments
Beginning balance	$	25,636	$	119,304	$	791
Total gains or losses recognized
Assets (losses) gains	(4,596)		—		1,726
Liabilities gains	—		(19,509)		—
Ending balance at March 31, 2020	$	21,040	$	99,795	$	2,517

Interest income and dividends from the TPS securities are recorded as a component of interest income. Interest expense related to the junior subordinated debentures is measured based on contractual interest rates and reported in interest expense.  The change in fair value of the junior subordinated debentures, which represents changes in instrument specific credit risk, is recorded in other comprehensive income. See Note 13, Derivatives and Hedging, for detail on gains and losses on Level 3 interest rate lock commitments.

Items Measured at Fair Value on a Non-recurring Basis:

The following tables present financial assets measured at fair value on a non-recurring basis and the level within the fair value hierarchy of the fair value measurements for those assets as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	Level 1		Level 2		Level 3		Total
Loans individually evaluated	$	—	$	—	$	627	$	627
REO	—		—		340		340
	December 31, 2020
	Level 1		Level 2		Level 3		Total
Loans individually evaluated	$	—	$	—	$	3,482	$	3,482
REO	—		—		816		816

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The following table presents the losses resulting from non-recurring fair value adjustments for the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended March 31,
	2021		2020
Loans individually evaluated	$	302	$	—
REO	—		—
Total loss from non-recurring measurements	$	302	$	—

Loans individually evaluated: Expected credit losses for loans evaluated individually are measured based on the present value of expected future cash flows discounted at the loan’s original effective interest rate or when the Bank determines that foreclosure is probable, the expected credit loss is measured based on the fair value of the collateral as of the reporting date, less estimated selling costs, as applicable. As a practical expedient, the Bank measures the expected credit loss for a loan using the fair value of the collateral, if repayment is expected to be provided substantially through the operation or sale of the collateral when the borrower is experiencing financial difficulty based on the Bank’s assessment as of the reporting date. In both cases, if the fair value of the collateral is less than the amortized cost basis of the loan, the Bank will recognize an allowance as the difference between the fair value of the collateral, less costs to sell (if applicable), at the reporting date and the amortized cost basis of the loan. If the fair value of the collateral exceeds the amortized cost basis of the loan, any expected recovery added to the amortized cost basis will be limited to the amount previously charged-off by the subsequent changes in the expected credit losses for loans evaluated individually are included within the provision for credit losses in the same manner in which the expected credit loss initially was recognized or as a reduction in the provision that would otherwise be reported.

REO: The Company records REO (acquired through a lending relationship) at fair value on a non-recurring basis. Fair value adjustments on REO are based on updated real estate appraisals which are based on current market conditions. All REO properties are recorded at the lower of the estimated fair value of the real estate, less expected selling costs, or the carrying amount of the defaulted loans. From time to time, non-recurring fair value adjustments to REO are recorded to reflect partial write-downs based on an observable market price or current appraised value of property. Banner considers any valuation inputs related to REO to be Level 3 inputs. The individual carrying values of these assets are reviewed for impairment at least annually and any additional impairment charges are expensed to operations.

Note 9:  INCOME TAXES AND DEFERRED TAXES

The Company files a consolidated income tax return including all of its wholly-owned subsidiaries on a calendar year basis. Income taxes are accounted for using the asset and liability method. Under this method, a deferred tax asset or liability is determined based on the enacted tax rates which will be in effect when the differences between the financial statement carrying amounts and tax basis of existing assets and liabilities are expected to be reported in the Company’s income tax returns. The effect on deferred taxes of a change in tax rates is recognized in income in the period of change. A valuation allowance is recognized as a reduction to deferred tax assets when management determines it is more likely than not that deferred tax assets will not be available to offset future income tax liabilities.

Accounting standards for income taxes prescribe a recognition threshold and measurement process for financial statement recognition and measurement of uncertain tax positions taken or expected to be taken in a tax return, and also provide guidance on the de-recognition of previously recorded benefits and their classification, as well as the proper recording of interest and penalties, accounting in interim periods, disclosures and transition. The Company periodically reviews its income tax positions based on tax laws and regulations and financial reporting considerations, and records adjustments as appropriate. This review takes into consideration the status of current taxing authorities’ examinations of the Company’s tax returns, recent positions taken by the taxing authorities on similar transactions, if any, and the overall tax environment.

As of March 31, 2021, the Company has recognized $450,000 of unrecognized tax benefits for uncertain tax positions. The Company does not anticipate that there are additional uncertain tax positions or that any uncertain tax position which has not been recognized would materially affect the effective tax rate if recognized. The Company’s policy is to recognize interest and penalties on unrecognized tax benefits in the income tax expense. The Company files consolidated income tax returns in the U.S. federal jurisdiction and in the Oregon, California, Utah, Idaho and Montana state jurisdictions.

Tax credit investments: The Company invests in low income housing tax credit funds that are designed to generate a return primarily through the realization of federal tax credits. The Company accounts for these investments by amortizing the cost of tax credit investments over the life of the investment using a proportional amortization method and tax credit investment amortization expense is a component of the provision for income taxes.

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The following table presents the balances of the Company’s tax credit investments and related unfunded commitments at March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021		December 31, 2020
Tax credit investments	$	32,613	$	33,528
Unfunded commitments—tax credit investments	15,383		18,306

The following table presents other information related to the Company’s tax credit investments for the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended March 31,
	2021		2020
Tax credits and other tax benefits recognized	$	1,068	$	1,007
Tax credit amortization expense included in provision for income taxes	915		809

Note 10:  CALCULATION OF WEIGHTED AVERAGE SHARES OUTSTANDING FOR EARNINGS PER SHARE (EPS)

The following table reconciles basic to diluted weighted average shares outstanding used to calculate earnings per share data for the three months ended March 31, 2021 and 2020 (in thousands, except shares and per share data):

	Three Months Ended March 31,
	2021		2020
Net income	$	46,855	$	16,882
Basic weighted average shares outstanding	34,973,383		35,463,541
Dilutive effect of unvested restricted stock	330,100		176,922
Diluted weighted shares outstanding	35,303,483		35,640,463
Earnings per common share
Basic	$	1.34	$	0.48
Diluted	$	1.33	$	0.47

Note 11:  STOCK-BASED COMPENSATION PLANS

The Company operates the following stock-based compensation plans as approved by its shareholders:

•2014 Omnibus Incentive Plan (the 2014 Plan).

•2018 Omnibus Incentive Plan (the 2018 Plan).

The purpose of these plans is to promote the success and enhance the value of the Company by providing a means for attracting and retaining highly skilled employees, officers and directors of Banner Corporation and its affiliates and linking their personal interests with those of the Company’s shareholders. Under these plans the Company currently has outstanding restricted stock share grants and restricted stock unit grants.

2014 Omnibus Incentive Plan

The 2014 Plan was approved by shareholders on April 22, 2014. The 2014 Plan provides for the grant of incentive stock options, non-qualified stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units, other stock-based awards and other cash awards, and provides for vesting requirements which may include time-based or performance-based conditions. The Company reserved 900,000 shares of its common stock for issuance under the 2014 Plan in connection with the exercise of awards. As of March 31, 2021, 300,015 restricted stock shares and 403,440 restricted stock units have been granted under the 2014 Plan of which 3,884 restricted stock shares and 148,093 restricted stock units are unvested.

2018 Omnibus Incentive Plan

The 2018 Plan was approved by shareholders on April 24, 2018. The 2018 Plan provides for the grant of incentive stock options, non-qualified stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units, other stock-based awards and other cash awards, and provides for vesting requirements which may include time-based or performance-based conditions. The Company reserved 900,000 shares of common stock for issuance under the 2018 Plan in connection with the exercise of awards. As of March 31, 2021, 503,955 restricted stock units have been granted under the 2018 Plan of which 417,555 restricted stock units are unvested.

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The expense associated with all restricted stock grants (including restricted stock shares and restricted stock units) was $2.2 million and $1.9 million for the three month periods ended March 31, 2021 and March 31, 2020, respectively. Unrecognized compensation expense for these awards as of March 31, 2021 was $18.5 million and will be amortized over the next 36 months.

Note 12:  COMMITMENTS AND CONTINGENCIES

Financial Instruments with Off-Balance-Sheet Risk — The Company has financial instruments with off-balance-sheet risk generated in the normal course of business to meet the financing needs of our clients.  These financial instruments include commitments to extend credit, commitments related to standby letters of credit, commitments to originate loans, commitments to sell loans, commitments to buy and sell securities.  These instruments involve, to varying degrees, elements of credit and interest rate risk similar to the risk involved in on-balance-sheet items recognized in our Consolidated Statements of Financial Condition.

Our exposure to credit loss in the event of nonperformance by the other party to the financial instrument from commitments to extend credit and standby letters of credit is represented by the contractual notional amount of those instruments.  We use the same credit policies in making commitments and conditional obligations as for on-balance-sheet instruments.

Outstanding commitments for which no asset or liability for the notional amount has been recorded consisted of the following at the dates indicated (in thousands):

	Contract or Notional Amount
	March 31, 2021		December 31, 2020
Commitments to extend credit	$	3,357,135	$	3,207,072
Standby letters of credit and financial guarantees	21,493		18,415
Commitments to originate loans	134,759		101,426
Risk participation agreement	40,789		40,949
Derivatives also included in Note 14:
Commitments to originate loans held for sale	165,236		169,653
Commitments to sell loans secured by one- to four-family residential properties	82,963		79,414
Commitments to sell securities related to mortgage banking activities	199,500		204,000

In addition to the commitments disclosed in the table above, the Company is committed to funding its’ unfunded tax credit investments (see Note 10, Income Taxes). During 2019, the Company entered into an agreement to invest $10 million in a limited partnership. The Company had funded $4.2 million of the commitment, with $5.8 million of the commitment remaining to be funded at March 31, 2021, compared to $2.8 million of the commitment funded, with $7.2 million to be funded at December 31, 2020. During the first quarter of 2021, the Company entered into an agreement to invest $4.5 million in another limited partnership. At March 31, 2021 the Company had not invested any funds pursuant to this commitment.

Commitments to extend credit are agreements to lend to a client, as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Many of the commitments may expire without being drawn upon; therefore, the total commitment amounts do not necessarily represent future cash requirements. Each client’s creditworthiness is evaluated on a case-by-case basis.  The amount of collateral obtained, if deemed necessary upon extension of credit, is based on management’s credit evaluation of the client. The type of collateral held varies, but may include accounts receivable, inventory, property, plant and equipment, and income producing commercial properties. The Company’s allowance for credit losses - unfunded loan commitments at March 31, 2021 and December 31, 2020 was $12.1 million and $13.3 million, respectively.

Standby letters of credit are conditional commitments issued to guarantee a client’s performance or payment to a third party.  The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to clients. Banner Bank has a risk participation agreement under which Banner Bank guarantees the financial performance of a borrower on the participated portion of an interest rate swap on a loan.

Interest rates on residential one- to four-family mortgage loan applications are typically rate locked (committed) to clients during the application stage for periods ranging from 30 to 60 days, the most typical period being 45 days. Traditionally, these loan applications with rate lock commitments had the pricing for the sale of these loans locked with various qualified investors under a best-efforts delivery program at or near the time the interest rate is locked with the client. Banner Bank then attempts to deliver these loans before their rate locks expired. This arrangement generally required delivery of the loans prior to the expiration of the rate lock. Delays in funding the loans would require a lock extension. The cost of a lock extension at times was borne by the client and at times by Banner Bank. These lock extension costs have not had a material impact to the Company’s operations. For mandatory delivery commitments the Company enters into forward commitments at specific prices and settlement dates to deliver either: (1) residential mortgage loans for purchase by secondary market investors (i.e., Freddie Mac or Fannie Mae), or (2) mortgage-backed securities to broker/dealers. The purpose of these forward commitments is to offset the movement in interest rates between the execution of its residential mortgage rate lock commitments with borrowers and the sale of those loans to the secondary market investor. There were no counterparty default losses on forward contracts during the three months

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ended March 31, 2021 or March 31, 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 Company limits its exposure to market risk by monitoring differences between commitments to clients and forward contracts with market investors and securities broker/dealers. In the event the Company has forward delivery contract commitments in excess of available mortgage loans, the transaction is completed by either paying or receiving a fee to or from the investor or broker/dealer equal to the increase or decrease in the market value of the forward contract.

In the normal course of business, the Company and/or its subsidiaries have various legal proceedings and other contingent matters outstanding.  These proceedings and the associated legal claims are often contested and the outcome of individual matters is not always predictable.  These claims and counter-claims typically arise during the course of collection efforts on problem loans or with respect to action to enforce liens on properties in which the Bank holds a security interest.  Based upon the information known to management at this time, the Company and the Bank are not a party to any legal proceedings that management believes would have a material adverse effect on the results of operations or consolidated financial position at March 31, 2021.

In connection with certain asset sales, the Bank typically makes representations and warranties about the underlying assets conforming to specified guidelines.  If the underlying assets do not conform to the specifications, the Bank may have an obligation to repurchase the assets or indemnify the purchaser against any loss.  The Bank believes that the potential for material loss under these arrangements is remote.  Accordingly, the fair value of such obligations is not material.

NOTE 13: DERIVATIVES AND HEDGING

The Company, through its Banner Bank subsidiary, is party to various derivative instruments that are used for asset and liability management and client financing needs. Derivative instruments are contracts between two or more parties that have a notional amount and an underlying variable, require no net investment and allow for the net settlement of positions. The notional amount serves as the basis for the payment provision of the contract and takes the form of units, such as shares or dollars. The underlying variable represents a specified interest rate, index, or other component. The interaction between the notional amount and the underlying variable determines the number of units to be exchanged between the parties and influences the market value of the derivative contract. The Company obtains dealer quotations to value its derivative contracts.

The Company’s predominant derivative and hedging activities involve interest rate swaps related to certain term loans and forward sales contracts associated with mortgage banking activities. Generally, these instruments help the Company manage exposure to market risk and meet client financing needs. Market risk represents the possibility that economic value or net interest income will be adversely affected by fluctuations in external factors such as market-driven interest rates and prices or other economic factors.

Derivatives Designated in Hedge Relationships

The Company’s fixed-rate loans result in exposure to losses in value or net interest income as interest rates change. The risk management objective for hedging fixed-rate loans is to effectively convert the fixed-rate received to a floating rate. The Company has hedged exposure to changes in the fair value of certain fixed-rate loans through the use of interest rate swaps. For a qualifying fair value hedge, changes in the value of the derivatives are recognized in current period earnings along with the corresponding changes in the fair value of the designated hedged item attributable to the risk being hedged.

Under a prior program, clients received fixed interest rate commercial loans and Banner Bank subsequently hedged that fixed-rate loan by entering into an interest rate swap with a dealer counterparty. Banner Bank receives fixed-rate payments from the clients on the loans and makes similar fixed-rate payments to the dealer counterparty on the swaps in exchange for variable-rate payments based on the one-month LIBOR index. Some of these interest rate swaps are designated as fair value hedges. Through application of the “short cut method of accounting,” there is an assumption that the hedges are effective. Banner Bank discontinued originating interest rate swaps under this program in 2008.

As of March 31, 2021 and December 31, 2020, the notional values or contractual amounts and fair values of the Company’s derivatives designated in hedge relationships were as follows (in thousands):

	Asset Derivatives								Liability Derivatives
	March 31, 2021				December 31, 2020				March 31, 2021				December 31, 2020
	Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (2)		Notional/ Contract Amount		Fair    Value (2)
Interest rate swaps	$	248	$	5	$	338	$	9	$	248	$	5	$	338	$	9

(1)    Included in Loans receivable on the Consolidated Statements of Financial Condition.

(2)    Included in Accrued expenses and other liabilities on the Consolidated Statements of Financial Condition.

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Derivatives Not Designated in Hedge Relationships

Interest Rate Swaps: Banner Bank uses an interest rate swap program for commercial loan clients that provides the client with a variable-rate loan and enters into an interest rate swap in which the client receives a variable-rate payment in exchange for a fixed-rate payment. The Bank offsets its risk exposure by entering into an offsetting interest rate swap with a dealer counterparty for the same notional amount and length of term as the client interest rate swap providing the dealer counterparty with a fixed-rate payment in exchange for a variable-rate payment. These swaps do not qualify as designated hedges; therefore, each swap is accounted for as a free standing derivative.

Mortgage Banking: The Company sells originated one- to four-family mortgage loans into the secondary mortgage loan markets. During the period of loan origination and prior to the sale of the loans in the secondary market, the Company has exposure to movements in interest rates associated with written interest rate lock commitments with potential borrowers to originate one- to four-family loans that are intended to be sold and for closed one- to four-family mortgage loans held for sale, for which fair value accounting has been elected, that are awaiting sale and delivery into the secondary market. The Company economically hedges the risk of changing interest rates associated with these mortgage loan commitments by entering into forward sales contracts to sell one- to four-family mortgage loans or mortgage-backed securities to broker/dealers at specific prices and dates.

As of March 31, 2021 and December 31, 2020, the notional values or contractual amounts and fair values of the Company’s derivatives not designated in hedge relationships were as follows (in thousands):

	Asset Derivatives								Liability Derivatives
	March 31, 2021				December 31, 2020				March 31, 2021				December 31, 2020
	Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (2)		Notional/ Contract Amount		Fair    Value (2)
Interest rate swaps	$	458,118	$	25,241	$	451,760	$	39,057	$	458,118	$	17,918	$	451,760	$	22,327
Mortgage loan commitments	139,668		2,937		140,390		5,221		62,267		85		72,511		199
Forward sales contracts	282,463		3,249		79,414		420		—		—		204,000		1,556
	$	880,249	$	31,427	$	671,564	$	44,698	$	520,385	$	18,003	$	728,271	$	24,082

(1)Included in Other assets on the Consolidated Statements of Financial Condition, with the exception of certain interest swaps and mortgage loan commitments (with a fair value of $246,000 at March 31, 2021 and $231,000 at December 31, 2020), which are included in Loans receivable.

(2)Included in Accrued expenses and other liabilities on the Consolidated Statements of Financial Condition.

Gains (losses) recognized in income on derivatives not designated in hedge relationships for the three months ended March 31, 2021 and 2020 were as follows (in thousands):

	Location on Consolidated Statements of Operations	Three Months Ended March 31,
		2021		2020
Mortgage loan commitments	Mortgage banking operations	$	(2,284)	$	1,726
Forward sales contracts	Mortgage banking operations	3,011		(3,068)
		$	727	$	(1,342)

The Company is exposed to credit-related losses in the event of nonperformance by the counterparty to these agreements. Credit risk of the financial contract is controlled through the credit approval, limits, and monitoring procedures and management does not expect the counterparties to fail their obligations.

In connection with the interest rate swaps between Banner Bank and the dealer counterparties, the agreements contain a provision where if Banner Bank fails to maintain its status as a well/adequately capitalized institution, then the counterparty could terminate the derivative positions and Banner Bank would be required to settle its obligations. Similarly, Banner Bank could be required to settle its obligations under certain of its agreements if specific regulatory events occur, such as a publicly issued prompt corrective action directive, cease and desist order, or a capital maintenance agreement that required Banner Bank to maintain a specific capital level. If Banner Bank had breached any of these provisions at March 31, 2021 or December 31, 2020, it could have been required to settle its obligations under the agreements at the termination value. As of March 31, 2021 and December 31, 2020, the termination value of derivatives in a net liability position related to these agreements was $24.1 million and $48.6 million, respectively. The Company generally posts collateral against derivative liabilities in the form of cash, government agency-issued bonds, mortgage-backed securities, or commercial mortgage-backed securities. Collateral posted against derivative liabilities was $55.7 million and $47.1 million as of March 31, 2021 and December 31, 2020, respectively.

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Derivative assets and liabilities are recorded at fair value on the balance sheet. Master netting agreements allow the Company to settle all derivative contracts held with a single counterparty on a net basis and to offset net derivative positions with related collateral where applicable. In addition, some of interest rate swap derivatives between Banner Bank and the dealer counterparties are cleared through central clearing houses. These clearing houses characterize the variation margin payments as settlements of the derivative’s market exposure and not as collateral. The variation margin is treated as an adjustment to our cash collateral, as well as a corresponding adjustment to our derivative liability. As of March 31, 2021 and December 31, 2020, the variation margin adjustment was a negative adjustment of $6.0 million and $16.9 million, respectively.

The following tables present additional information related to the Company’s derivative contracts, by type of financial instrument, as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
							Gross Amounts of Financial Instruments Not Offset in the Consolidated Statements of Financial Condition
	Gross Amounts Recognized		Amounts offset in the Statement of Financial Condition		Net Amounts in the Statement of Financial Condition		Netting Adjustment Per Applicable Master Netting Agreements		Fair Value of Financial Collateral in the Statement of Financial Condition		Net Amount
Derivative assets
Interest rate swaps	$	25,246	$	—	$	25,246	$	—	$	—	$	25,246
	$	25,246	$	—	$	25,246	$	—	$	—	$	25,246
Derivative liabilities
Interest rate swaps	$	23,877	$	(5,954)	$	17,923	$	—	$	(12,881)	$	5,042
	$	23,877	$	(5,954)	$	17,923	$	—	$	(12,881)	$	5,042
	December 31, 2020
							Gross Amounts of Financial Instruments Not Offset in the Consolidated Statements of Financial Condition
	Gross Amounts Recognized		Amounts offset in the Statement of Financial Condition		Net Amounts in the Statement of Financial Condition		Netting Adjustment Per Applicable Master Netting Agreements		Fair Value of Financial Collateral in the Statement of Financial Condition		Net Amount
Derivative assets
Interest rate swaps	$	39,066	$	—	$	39,066	$	—	$	—	$	39,066
	$	39,066	$	—	$	39,066	$	—	$	—	$	39,066
Derivative liabilities
Interest rate swaps	$	39,204	$	(16,868)	$	22,336	$	—	$	(22,220)	$	116
	$	39,204	$	(16,868)	$	22,336	$	—	$	(22,220)	$	116

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NOTE 14: REVENUE FROM CONTRACTS WITH CLIENTS

Disaggregation of Revenue:

Deposit fees and other service charges for the three months ended March 31, 2021 and 2020 are summarized as follows (in thousands):

	Three Months Ended March 31,
	2021		2020
Deposit service charges	$	4,113	$	4,832
Debit and credit card interchange fees	5,290		4,884
Debit and credit card expense	(2,520)		(1,932)
Merchant services income	3,142		3,002
Merchant services expense	(2,532)		(2,436)
Other service charges	1,446		1,453
Total deposit fees and other service charges	$	8,939	$	9,803

Deposit fees and other service charges

Deposit fees and other service charges include transaction and non-transaction based deposit fees. Transaction based fees on deposit accounts are charged to deposit clients for specific services provided to the client. These fees include such items as wire fees, official check fees, and overdraft fees. These are contract specific to each individual transaction and do not extend beyond the individual transaction. The performance obligation is completed and the fees are recognized at the time the specific transactional service is provided to the client. Non-transactional deposit fees are typically monthly account maintenance fees charged on deposit accounts. These are day-to-day contracts that can be canceled by either party without notice. The performance obligation is satisfied and the fees are recognized on a monthly basis after the service period is completed.

Debit and credit card interchange income and expenses

Debit and credit card interchange income represent fees earned when a debit or credit card issued by the Bank is used to purchase goods or services at a merchant. The merchant’s bank pays the Bank a default interchange rate set by MasterCard on a transaction by transaction basis. The merchant acquiring bank can stop accepting the Bank’s cards at any time and the Bank can stop further use of cards issued by them at any time. The performance obligation is satisfied and the fees are earned when the cost of the transaction is charged to the Bank’s cardholders’ card. Direct expenses associated with the credit and debit card are recorded as a net reduction against the interchange income.

Merchant services income

Merchant services income represents fees earned by the Bank for card payment services provided to its merchant clients. The Bank has a contract with a third party to provide card payment services to the Bank’s merchants that contract for those services. The third party provider has contracts with the Bank’s merchants to provide the card payment services. The Bank does not have a direct contractual relationship with its merchants for these services. The Bank sets the rates for the services provided by the third party. The third party provider passes the payments made by the Bank’s merchants through to the Bank. The Bank, in turn, pays the third party provider for the services it provides to the Bank’s merchants. These payments to the third party provider are recorded as expenses as a net reduction against fee income. In addition, a portion of the payment received by the Bank represents interchange fees which are passed through to the card issuing bank. Income is primarily earned based on the dollar volume and number of transactions processed. The performance obligation is satisfied and the related fee is earned when each payment is accepted by the processing network.

ITEM 2 – Management’s Discussion and Analysis of Financial Condition and Results of Operations

Executive Overview

We are a bank holding company incorporated in the State of Washington which owns one subsidiary bank, Banner Bank. Banner Bank is a Washington-chartered commercial bank that conducts business from its main office in Walla Walla, Washington and, as of March 31, 2021, it had 155 branch offices and 18 loan production offices located in Washington, Oregon, California, Idaho and Utah.  Banner Corporation is subject to regulation by the Board of Governors of the Federal Reserve System (the Federal Reserve Board).  Banner Bank (the Bank) is subject to regulation by the Washington State Department of Financial Institutions, Division of Banks and the Federal Deposit Insurance Corporation (the FDIC).  As of March 31, 2021, we had total consolidated assets of $16.12 billion, total loans of $9.95 billion, total deposits of $13.55 billion and total shareholders’ equity of $1.62 billion.

Banner Bank is a regional bank which offers a wide variety of commercial banking services and financial products to individuals, businesses and public sector entities in its primary market areas.  The Bank’s primary business is that of traditional banking institutions, accepting deposits and originating loans in locations surrounding their offices in Washington, Oregon, California and Idaho.  Banner Bank is also an active participant in secondary loan markets, engaging in mortgage banking operations largely through the origination and sale of one- to

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four-family and multifamily residential loans.  Lending activities include commercial business and commercial real estate loans, agriculture business loans, construction and land development loans, one- to four-family and multifamily residential loans, U.S. Small Business Administration (SBA) loans and consumer loans.

Banner Corporation’s successful execution of its super community bank model and strategic initiatives have delivered solid core operating results and profitability over the last several years. Despite the impact of the COVID-19 pandemic, Banner’s longer term strategic initiatives continue to focus on originating high quality assets and client acquisition, which we believe will continue to generate strong revenue while maintaining the Company's moderate risk profile.

Our financial results for the quarter ended March 31, 2021 reflect the low interest rate environment, the unprecedented level of market liquidity and the reduction in business activity in many of our markets due the continuing impacts of the COVID-19 pandemic. While we are continuing to offer payment and financial relief programs for borrowers impacted by COVID-19, the number of loans deferred under these programs have decreased significantly since the start of the COVID-19 pandemic. At March 31, 2021, we had 91 loans totaling $33.9 million still on deferral. Of the loans still on deferral, 79 loans totaling $25.7 million are mortgage loans operating under forbearance agreements. Since these loans were performing loans that were current on their payments prior to the COVID-19 pandemic, these modifications are not considered to be troubled debt restructurings pursuant to applicable accounting and regulatory guidance. In addition, the SBA provides assistance to small businesses impacted by COVID-19 through the Paycheck Protection Program (PPP), which was designed to provide near-term relief to help small businesses sustain operations. Under the initial PPP program, Banner funded 9,103 applications totaling $1.15 billion of loans in its service area. In January 2021, Banner began accepting and processing loan applications under the second PPP program enacted in December 2020. As of March 31, 2021, Banner had funded 4,107 applications totaling $410.8 million of loans under the second PPP program. As of March 31, 2021, Banner had received SBA forgiveness for 1,255 PPP loans totaling $259.9 million.

Banner has been taking steps to resume more normal branch activities with specific guidelines in place to help protect the safety of our clients and personnel. To further the well-being of staff and clients, Banner implemented measures to allow employees to work from home to the extent practicable. To facilitate this approach, Banner allocated additional computer equipment to staff and enhanced Banner’s network capabilities with several upgrades. These expenses plus other expenses incurred in response to the COVID-19 pandemic resulted in $148,000 of related costs during the first quarter of 2021, compared to $239,000 of related costs in the first quarter a year ago.

For the quarter ended March 31, 2021, our net income was $46.9 million, or $1.33 per diluted share, compared to net income of $16.9 million, or $0.47 per diluted share, for the quarter ended March 31, 2020. The current quarter was positively impacted by increased production of one- to four-family held-for-sale loans, decreased funding costs, the recapture of provision for credit losses, and increased capitalized loan origination costs primarily related to the origination of PPP loans during the current quarter, partially offset by increased salary and employee benefits expense and lower net interest margin. The year-over-year increase in salary and employee benefits expense includes $1.3 million of severance expense related to a reduction in staffing and a $1.2 million adjustment recorded in the current quarter to increase the liability related to deferred compensation plans. The recapture of provision for credit losses for the current quarter primarily reflects the decrease in loan balances, excluding the increase in PPP loans, as well as improvement in the forecasted economic indicators utilized to calculate the allowance for credit losses.

Our operating results depend primarily on our net interest income, which is the difference between interest income on interest-earning assets, consisting primarily of loans and investment securities, and interest expense on interest-bearing liabilities, composed primarily of client deposits, FHLB advances, other borrowings, subordinated notes, and junior subordinated debentures. Net interest income is primarily a function of our interest rate spread, which is the difference between the yield earned on interest-earning assets and the rate paid on interest-bearing liabilities, as well as a function of the average balances of interest-earning assets, interest-bearing liabilities and non-interest-bearing funding sources including non-interest-bearing deposits. Our net interest income decreased $1.6 million, or 1%, to $117.7 million for the quarter ended March 31, 2021, compared to $119.3 million for the same quarter one year earlier. This decrease in net interest income is a result of lower yields on interest-earning assets due to declines in market interest rates as well as a higher percentage of our earnings assets being invested in low yielding short term investments partially offset by decreases in the cost of funding liabilities. The growth in core deposits was largely the result of PPP loan funds deposited into client accounts and an increase in general client liquidity due to reduced business investment and consumer spending during the COVID-19 pandemic.

Our net income is also affected by the level of our non-interest income, including deposit fees and other service charges, results of mortgage banking operations, which includes gains and losses on the sale of loans and servicing fees, gains and losses on the sale of securities, as well as our non-interest expenses and provisions for credit losses and income taxes. In addition, our net income is affected by the net change in the value of certain financial instruments carried at fair value.

Our total revenues (net interest income plus total non-interest income) for the first quarter of 2021 increased $3.5 million, or 3%, to $141.9 million, compared to $138.4 million for the same period a year earlier, largely as a result of an increase in non-interest income, partially offset by a decrease in net interest income.  Our total non-interest income, which is a component of total revenue and includes the net gain on sale of securities and changes in the value of financial instruments carried at fair value, was $24.3 million for the quarter ended March 31, 2021, compared to $19.2 million for the quarter ended March 31, 2020, primarily due to recording a $4.6 million reduction in the fair value of financial instruments carried at fair value during the year ago quarter.

Our non-interest expense decreased in the first quarter of 2021 compared to a year earlier largely as a result of increased capitalized loan origination costs, primarily related to the origination of PPP loans during the current quarter, partially offset by increased salary and employee

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benefits expense compared to the same quarter a year ago. Non-interest expense was $93.5 million for both the quarter ended March 31, 2021 and the same quarter a year earlier.

We recorded an $8.0 million recapture of provision for credit losses - loans in the quarter ended March 31, 2021, compared to a $21.7 million provision for credit losses - loans for the quarter ended March 31, 2020. The recapture of provision for credit losses for the current quarter primarily reflects the decrease in loan balances, excluding the increase in PPP loans, as well as improvement in the forecasted economic indicators. The provision for credit losses recorded in the first quarter a year ago reflected the deterioration in forecasted economic indicators and the economic outlook that existed at March 31, 2020 as a result of the COVID-19 pandemic. The allowance for credit losses - loans at March 31, 2021 was $156.1 million, representing 426% of non-performing loans compared to $167.3 million, or 470% of non-performing loans at December 31, 2020. In addition to the allowance for credit losses - loans, Banner maintains an allowance for credit losses - unfunded loan commitments which was $12.1 million at March 31, 2021 compared to $13.3 million at December 31, 2020. We recorded a $1.2 million recapture of provision for credits losses – unfunded commitments in the first quarter of 2021 compared to a $1.7 million provision for credit losses – unfunded commitments during the year ago quarter. Non-performing loans were $36.6 million at March 31, 2021, compared to $35.6 million at December 31, 2020 and $43.7 million a year earlier. (See Note 4, Loans Receivable and the Allowance for Credit Losses, as well as “Asset Quality” below in this Form 10-Q.)

*Non-GAAP financial measures: Net income, revenues and other earnings and expense information excluding fair value adjustments, gains or losses on the sale of securities, merger and acquisition-related expenses, COVID-19 expenses, amortization of CDI, REO operations, state/municipal tax expense and the related tax benefit, are non-GAAP financial measures.  Management has presented these and other non-GAAP financial measures in this discussion and analysis because it believes that they provide useful and comparative information to assess trends in our core operations and to facilitate the comparison of our performance with the performance of our peers.  However, these non-GAAP financial measures are supplemental and are not a substitute for any analysis based on GAAP. Where applicable, we have also presented comparable earnings information using GAAP financial measures.  For a reconciliation of these non-GAAP financial measures, see the tables below.  Because not all companies use the same calculations, our presentation may not be comparable to other similarly titled measures as calculated by other companies. See “Comparison of Results of Operations for the Three Months Ended March 31, 2021 and 2020” for more detailed information about our financial performance.

The following tables set forth reconciliations of non-GAAP financial measures discussed in this report (in thousands):

	For the Three Months Ended March 31,
	2021		2020
ADJUSTED REVENUE
Net interest income (GAAP)	$	117,661	$	119,258
Total non-interest income	24,272		19,165
Total GAAP revenue	141,933		138,423
Exclude net gain on sale of securities	(485)		(78)
Exclude change in valuation of financial instruments carried at fair value	(59)		4,596
Adjusted Revenue (non-GAAP)	$	141,389	$	142,941

	For the Three Months Ended March 31,
	2021		2020
ADJUSTED EARNINGS
Net income (GAAP)	$	46,855	$	16,882
Exclude net gain on sale of securities	(485)		(78)
Exclude change in valuation of financial instruments carried at fair value	(59)		4,596
Exclude merger and acquisition-related costs	571		1,142
Exclude COVID-19 expenses	148		239
Exclude related tax benefit	(42)		(1,405)
Total adjusted earnings (non-GAAP)	$	46,988	$	21,376
Diluted earnings per share (GAAP)	$	1.33	$	0.47
Diluted adjusted earnings per share (non-GAAP)	$	1.33	$	0.60

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	For the Three Months Ended March 31,
	2021			2020
ADJUSTED EFFICIENCY RATIO
Non-interest expense (GAAP)	$	93,527		$	93,463
Exclude merger and acquisition-related costs	(571)			(1,142)
Exclude COVID-19 expenses	(148)			(239)
Exclude CDI amortization	(1,711)			(2,001)
Exclude state/municipal tax expense	(1,065)			(984)
Exclude REO operations	242			(100)
Adjusted non-interest expense (non-GAAP)	$	90,274		$	88,997
Net interest income (GAAP)	$	117,661		$	119,258
Non-interest income (GAAP)	24,272			19,165
Total revenue	141,933			138,423
Exclude net gain on sale of securities	(485)			(78)
Exclude net change in valuation of financial instruments carried at fair value	(59)			4,596
Adjusted revenue (non-GAAP)	$	141,389		$	142,941
Efficiency ratio (GAAP)	65.90		%	67.52		%
Adjusted efficiency ratio (non-GAAP)	63.85		%	62.26		%

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The ratio of tangible common shareholders’ equity to tangible assets is also a non-GAAP financial measure. We calculate tangible common equity by excluding goodwill and other intangible assets from shareholders’ equity. We calculate tangible assets by excluding the balance of goodwill and other intangible assets from total assets. We believe that this is consistent with the treatment by our bank regulatory agencies, which exclude goodwill and other intangible assets from the calculation of risk-based capital ratios. Management believes that this non-GAAP financial measure provides information to investors that is useful in understanding the basis of our capital position (dollars in thousands).

TANGIBLE COMMON SHAREHOLDERS’ EQUITY TO TANGIBLE ASSETS
	March 31, 2021			December 31, 2020			March 31, 2020
Shareholders’ equity (GAAP)	$	1,618,817		$	1,666,264		$	1,601,700
Exclude goodwill and other intangible assets, net	392,836			394,547			400,278
Tangible common shareholders’ equity (non-GAAP)	$	1,225,981		$	1,271,717		$	1,201,422
Total assets (GAAP)	$	16,119,792		$	15,031,623		$	12,780,950
Exclude goodwill and other intangible assets, net	392,836			394,547			400,278
Total tangible assets (non-GAAP)	$	15,726,956		$	14,637,076		$	12,380,672
Common shareholders’ equity to total assets (GAAP)	10.04		%	11.09		%	12.53		%
Tangible common shareholders’ equity to tangible assets (non-GAAP)	7.80		%	8.69		%	9.70		%
TANGIBLE COMMON SHAREHOLDERS’ EQUITY PER SHARE
Tangible common shareholders’ equity (non-GAAP)	$	1,225,981		$	1,271,717		$	1,201,422
Common shares outstanding at end of period	34,735,343			35,159,200			35,102,459
Common shareholders’ equity (book value) per share (GAAP)	$	46.60		$	47.39		$	45.63
Tangible common shareholders’ equity (tangible book value) per share (non-GAAP)	$	35.29		$	36.17		$	34.23

Management’s Discussion and Analysis of Financial Condition and Results of Operations is intended to assist in understanding our financial condition and results of operations.  The information contained in this section should be read in conjunction with the Consolidated Financial Statements and accompanying Selected Notes to the Consolidated Financial Statements contained in Item 1 of this Form 10-Q.

Summary of Critical Accounting Policies and Estimates

In the opinion of management, the accompanying Consolidated Statements of Financial Condition and related Consolidated Statements of Operations, Comprehensive Income, Changes in Shareholders’ Equity and Cash Flows reflect all adjustments (which include reclassification and normal recurring adjustments) that are necessary for a fair presentation in conformity with GAAP.  The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect amounts reported in the financial statements.

Various elements of our accounting policies, by their nature, are inherently subject to estimation techniques, valuation assumptions and other subjective assessments.  In particular, management has identified several accounting policies that, due to the judgments, estimates and assumptions inherent in those policies, are critical to an understanding of our financial statements.  These policies relate to (i) the methodology for the recognition of interest income, (ii) determination of the provision and allowance for credit losses, (iii) the valuation of financial assets and liabilities recorded at fair value, (iv) the valuation of intangibles, such as goodwill, core deposit intangibles and mortgage servicing rights, (v) the valuation of real estate held for sale, (vi) the valuation of assets and liabilities acquired in business combinations and subsequent recognition of related income and expense, and (vii) the valuation of or recognition of deferred tax assets and liabilities.  These policies and judgments, estimates and assumptions are described in greater detail below.  Management believes the judgments, estimates and assumptions used in the preparation of the financial statements are appropriate based on the factual circumstances at the time.  However, given the sensitivity of the financial statements to these critical accounting policies, the use of other judgments, estimates and assumptions could result in material differences in our results of operations or financial condition.  Further, subsequent changes in economic or market conditions could have a material impact on these estimates and our financial condition and operating results in future periods.  There have been no significant changes in our application of accounting policies since December 31, 2020.  For additional information concerning critical accounting policies, see the Selected Notes to the Consolidated Financial Statements and the following:

Interest Income: (Notes 3 and 4) Interest on loans and securities is accrued as earned unless management doubts the collectability of the asset or the unpaid interest.  Interest accruals on loans are generally discontinued when loans become 90 days past due for payment of interest and

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the loans are then placed on nonaccrual status.  All previously accrued but uncollected interest is deducted from interest income upon transfer to nonaccrual status.  For any future payments collected, interest income is recognized only upon management’s assessment that there is a strong likelihood that the full amount of a loan will be repaid or recovered.  Management’s assessment of the likelihood of full repayment involves judgment including determining the fair value of the underlying collateral which can be impacted by the economic environment. A loan may be put on nonaccrual status sooner than this policy would dictate if, in management’s judgment, the amounts owed, principal or interest, may be uncollectable.  While less common, similar interest reversal and nonaccrual treatment is applied to investment securities if their ultimate collectability becomes questionable. Loans modified due to the COVID-19 pandemic are considered current if they are less than 30 days past due on the contractual payments at the time the loan modification program was put in place and therefore continue to accrue interest unless the interest is being waived.

Provision and Allowance for Credit Losses - Loans: (Note 4) The methodology for determining the allowance for credit losses - loans is considered a critical accounting policy by management because of the high degree of judgment involved, the subjectivity of the assumptions used, and the potential for changes in the economic environment that could result in changes to the amount of the recorded allowance for credit losses. Among the material estimates required to establish the allowance for credit losses - loans are: a reasonable and supportable forecast; a reasonable and supportable forecast period and the reversion period; value of collateral; strength of guarantors; the amount and timing of future cash flows for loans individually evaluated; and determination of the qualitative loss factors. All of these estimates are susceptible to significant change. The allowance for credit losses is a valuation account that is deducted from the amortized cost basis of loans to present the net amount expected to be collected on the loans. The Bank has elected to exclude accrued interest receivable from the amortized cost basis in their estimate of the allowance for credit losses. The provision for credit losses reflects the amount required to maintain the allowance for credit losses at an appropriate level based upon management’s evaluation of the adequacy of collective and individual loss reserves.  The Company has established systematic methodologies for the determination of the adequacy of the Company’s allowance for credit losses.  The methodologies are set forth in a formal policy and take into consideration the need for a valuation allowance for loans evaluated on a collective (pool) basis which have similar risk characteristics as well as allowances that are tied to individual loans that do not share risk characteristics.  The Company increases its allowance for credit losses by charging provisions for credit losses on its consolidated statement of operations. Losses related to specific assets are applied as a reduction of the carrying value of the assets and charged against the allowance for credit loss reserve when management believes the uncollectibility of a loan balance is confirmed.  Recoveries on previously charged off loans are credited to the allowance for credit losses.  

Management estimates the allowance for credit losses using relevant information, from internal and external sources, relating to past events, current conditions, and reasonable and supportable forecasts. The allowance for credit losses is maintained at a level sufficient to provide for expected credit losses over the life of the loan based on evaluating historical credit loss experience and making adjustments to historical loss information for differences in the specific risk characteristics in the current loan portfolio.  These factors include, among others, changes in the size and composition of the loan portfolio, differences in underwriting standards, delinquency rates, actual loss experience and current economic conditions.

The allowance for credit losses is measured on a collective (pool) basis when similar risk characteristics exist. In estimating the component of the allowance for credit losses for loans that share common risk characteristics, loans are pooled based on loan type and areas of risk concentration. For loans evaluated collectively, the allowance for credit losses is calculated using life of loan historical losses adjusted for economic forecasts and current conditions.

For commercial real estate, multifamily real estate, construction and land, commercial business and agricultural loans with risk rating segmentation, historical credit loss assumptions are estimated using a model that categorizes loan pools based on loan type and risk rating. For one- to four- family residential loans, historical credit loss assumptions are estimated using a model that categorizes loan pools based on loan type and delinquency status. These models calculate an expected life-of-loan loss percentage for each loan category by calculating the probability of default, based on the migration of loans from performing to loss by risk rating or delinquency categories using historical life-of-loan analysis and the severity of loss, based on the aggregate net lifetime losses incurred for each loan pool. For commercial real estate, commercial business, and consumer loans without risk rating segmentation, historical credit loss assumptions are estimated using a model that calculates an expected life-of-loan loss percentage for each loan category by considering the historical cumulative losses based on the aggregate net lifetime losses incurred for each loan pool. The model captures historical loss data back to the first quarter of 2008. For loans evaluated collectively, management uses economic indicators to adjust the historical loss rates so that they better reflect management’s expectations of future conditions over the remaining lives of the loans in the portfolio based on reasonable and supportable forecasts. These economic indicators are selected based on correlation to the Company’s historical credit loss experience and are evaluated for each loan category. The economic indicators evaluated include unemployment, gross domestic product, real estate price indices and growth, yield curve spreads, treasury yields, the corporate yield, the market volatility index, the Dow Jones index, the consumer confidence index, and the prime rate. Management considers various economic scenarios and forecasts when evaluating the economic indicators and probability weights the various scenarios to arrive at the forecast that most reflects management’s expectations of future conditions. The allowance for credit losses is then adjusted for the period in which those forecasts are considered to be reasonable and supportable. To the extent the lives of the loans in the portfolio extend beyond the period for which a reasonable and supportable forecast can be made, the adjustments discontinue to be applied so that the model reverts back to the historical loss rates using a straight line reversion method. Management selected an initial reasonable and supportable forecast period of 12 months with a reversion period of 12 months. Both the reasonable and supportable forecast period and the reversion period are periodically reviewed by management.

Further, for loans evaluated collectively, management also considers qualitative and environmental factors for each loan category to adjust for differences between the historical periods used to calculate historical loss rates and expected conditions over the remaining lives of the loans in the portfolio. In determining the aggregate adjustment needed management considers the financial condition of the borrowers, the nature

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and volume of the loans, the remaining terms and the extent of prepayments on the loans, the volume and severity of past due and classified loans as well as the value of the underlying collateral on loans in which the collateral dependent practical expedient has not been used. Management also considers the Company’s lending policies, the quality of the Company’s credit review system, the quality of the Company’s management and lending staff, and the regulatory and economic environments in the areas in which the Company’s lending activities are concentrated.

Loans that do not share risk characteristics with other loans in the portfolio are individually evaluated for impairment and are not included in the collective evaluation.  Factors involved in determining whether a loan should be individually evaluated include, but are not limited to, the financial condition of the borrower and the value of the underlying collateral.  Expected credit losses for loans evaluated individually are measured based on the present value of expected future cash flows discounted at the loan’s original effective interest rate or when the Bank determines that foreclosure is probable, the expected credit loss is measured based on the fair value of the collateral as of the reporting date, less estimated selling costs, as applicable. As a practical expedient, the Bank measures the expected credit loss for a loan using the fair value of the collateral, if repayment is expected to be provided substantially through the operation or sale of the collateral when the borrower is experiencing financial difficulty based on the Bank’s assessment as of the reporting date.

In both cases, if the fair value of the collateral is less than the amortized cost basis of the loan, the Bank will recognize an allowance as the difference between the fair value of the collateral, less costs to sell (if applicable), at the reporting date and the amortized cost basis of the loan. If the fair value of the collateral exceeds the amortized cost basis of the loan, any expected recovery added to the amortized cost basis will be limited to the amount previously charged-off. Subsequent changes in the expected credit losses for loans evaluated individually are included within the provision for credit losses in the same manner in which the expected credit loss initially was recognized or as a reduction in the provision that would otherwise be reported.

Expected credit losses are estimated over the contractual term of the loans, adjusted for expected prepayments when appropriate. The contractual term excludes expected extensions, renewals, and modifications unless either management has a reasonable expectation at the reporting date that a troubled debt restructuring will be executed with an individual borrower or the extension or renewal options are included in the original or modified contract at the reporting date and are not unconditionally cancellable by the Bank.

Some of the Bank’s loans are reported as troubled debt restructures (TDRs).  Loans are reported as TDRs when the Bank grants a concession(s) to a borrower experiencing financial difficulties that it would not otherwise consider.  Examples of such concessions include forgiveness of principal or accrued interest, extending the maturity date(s) or providing a lower interest rate than would be normally available for a transaction of similar risk.  The allowance for credit losses on a TDR is determined using the same method as all other loans held for investment, except when the value of the concession cannot be measured using a method other than the discounted cash flow method. When the value of a concession is measured using the discounted cash flow method the allowance for credit losses is determined by discounting the expected future cash flows at the original interest rate of the loan. The Coronavirus Aid, Relief, and Economic Security Act of 2020 (CARES Act) and the Consolidated Appropriations Act, 2021 (CAA) provided guidance around the modification of loans as a result of the COVID-19 pandemic, which outlined, among other criteria, that short-term modifications made on a good faith basis to borrowers who were current as defined under the CARES Act prior to any relief, are not TDRs. This includes short-term (e.g. six months) modifications such as payment deferrals, fee waivers, extensions of repayment terms, or other delays in payment that are insignificant. Borrowers are considered current under the CARES Act and regulatory guidance if they are less than 30 days past due on their contractual payments at the time a modification program is implemented. The CAA extends relief offered under the CARES Act related to TDRs as a result of COVID-19 through January 1, 2022 or 60 days after the end of the national emergency declared by the President, whichever is earlier.

Fair Value Accounting and Measurement: (Note 8) We use fair value measurements to record fair value adjustments to certain financial assets and liabilities and to determine fair value disclosures.  We include in the Notes to the Consolidated Financial Statements information about the extent to which fair value is used to measure financial assets and liabilities, the valuation methodologies used and the impact on our results of operations and financial condition.  Additionally, for financial instruments not recorded at fair value we disclose, where required, our estimate of their fair value.  

Loans Acquired in Business Combinations: (Notes 2 and 4) Loans acquired in business combinations are recorded at their fair value at the acquisition date. Establishing the fair value of acquired loans involves a significant amount of judgment, including determining the credit discount based upon historical data adjusted for current economic conditions and other factors. If any of these assumptions are inaccurate actual credit losses could vary significantly from the credit discount used to calculate the fair value of the acquired loans. Acquired loans are evaluated upon acquisition and classified as either purchased credit-deteriorated or purchased non-credit-deteriorated. Purchased credit-deteriorated (PCD) loans have experienced more than insignificant credit deterioration since origination. For PCD loans, an allowance for credit losses is determined at the acquisition date using the same methodology as other loans held for investment. The initial allowance for credit losses determined on a collective basis is allocated to individual loans. The loan’s fair value grossed up for the allowance for credit losses becomes its initial amortized cost basis. The difference between the initial amortized cost basis and the par value of the loan is a noncredit discount or premium, which is amortized into interest income over the life of the loan. Subsequent changes to the allowance for credit losses are recorded through a provision for credit losses.

For purchased non-credit-deteriorated loans, the difference between the fair value and unpaid principal balance of the loan at the acquisition date is amortized or accreted to interest income over the life of the loans. While credit discounts are included in the determination of the fair value for non-credit-deteriorated loans, since these discounts are expected to be accreted over the life of the loans, they cannot be used to offset the allowance for credit losses that must be recorded at the acquisition date. As a result, an allowance for credit losses is determined at

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the acquisition date using the same methodology as other loans held for investment and is recognized as a provision for credit losses. Any subsequent deterioration (improvement) in credit quality is recognized by recording (recapturing) a provision for credit losses.

Goodwill: (Note 6) Goodwill represents the excess of the purchase consideration paid over the fair value of the assets acquired, net of the fair values of liabilities assumed in a business combination and is not amortized but is reviewed annually, or more frequently as current circumstances and conditions warrant, for impairment. An assessment of qualitative factors is completed to determine if it is more likely than not that the fair value of a reporting unit is less than its carrying amount. The qualitative assessment involves judgment by management on determining whether there have been any triggering events that have occurred which would indicate potential impairment. If the qualitative analysis concludes that further analysis is required, then a quantitative impairment test would be completed. The quantitative goodwill impairment test is used to identify the existence of impairment and the amount of impairment loss and compares the reporting unit’s estimated fair values, including goodwill, to its carrying amount. If the fair value exceeds the carry amount then goodwill is not considered impaired. If the carrying amount exceeds its fair value, an impairment loss would be recognized equal to the amount of excess, limited to the amount of total goodwill allocated to the reporting unit. The impairment loss would be recognized as a charge to earnings. The Company completed an assessment of qualitative factors as of December 31, 2020 and as a result of the economic impact of the COVID-19 pandemic concluded further analysis was required. The Company completed a quantitative goodwill impairment test and concluded the fair value of the reporting unit, Banner Bank, exceeded the carrying value of the reporting unit including goodwill and therefore no impairment existed as of December 31, 2020. Changes in the economic environment, operations of the reporting unit or other adverse events could result in future impairment charges which could have a material adverse impact on the Company’s operating results.

Other Intangible Assets: (Note 6) Other intangible assets consists primarily of core deposit intangibles (CDI), which are amounts recorded in business combinations or deposit purchase transactions related to the value of transaction-related deposits and the value of the client relationships associated with the deposits.  Core deposit intangibles are being amortized on an accelerated basis over a weighted average estimated useful life of eight years.  The determination of the estimated useful life of the core deposit intangible involves judgment by management. The actual life of the core deposit intangible could vary significantly from the estimated life. These assets are reviewed at least annually for events or circumstances that could impact their recoverability.  These events could include loss of the underlying core deposits, increased competition or adverse changes in the economy.  To the extent other identifiable intangible assets are deemed unrecoverable, impairment losses are recorded in other non-interest expense to reduce the carrying amount of the assets.

Mortgage Servicing Rights: (Note 6) Mortgage servicing rights (MSRs) are recognized as separate assets when rights are acquired through purchase or through sale of loans.  Generally, purchased MSRs are capitalized at the cost to acquire the rights.  For sales of mortgage loans, the value of the MSR is estimated and capitalized.  Fair value is based on market prices for comparable mortgage servicing contracts.  The fair value of the MSRs includes an estimate of the life of the underlying loans which is affected by estimated prepayment speeds. The estimate of prepayment speeds is based on current market conditions. Actual market conditions could vary significantly from current conditions which could result in the estimated life of the underlying loans being different which would change the fair value of the MSR. Capitalized MSRs are reported in other assets and are amortized into non-interest income in proportion to, and over the period of, the estimated future net servicing income of the underlying financial assets.

Real Estate Owned Held for Sale: (Note 5) Property acquired by foreclosure or deed in lieu of foreclosure is recorded at the estimated fair value of the property, less expected selling costs.  Development and improvement costs relating to the property may be capitalized, while other holding costs are expensed.  The carrying value of the property is periodically evaluated by management. Property values are influenced by current economic and market conditions, changes in economic conditions could result in a decline in property value. To the extent that property values decline, allowances are established to reduce the carrying value to net realizable value.  Gains or losses at the time the property is sold are charged or credited to operations in the period in which they are realized.  The amounts the Bank will ultimately recover from real estate held for sale may differ substantially from the carrying value of the assets because of market factors beyond the Bank’s control or because of changes in the Bank’s strategies for recovering the investment.

Income Taxes and Deferred Taxes: (Note 9) The Company and its wholly-owned subsidiaries file consolidated U.S. federal income tax returns, as well as state income tax returns in Oregon, California, Utah, Idaho and Montana.  Income taxes are accounted for using the asset and liability method.  Under this method a deferred tax asset or liability is determined based on the enacted tax rates which are expected to be in effect when the differences between the financial statement carrying amounts and tax basis of existing assets and liabilities are expected to be reported in the Company’s income tax returns.  The effect on deferred taxes of a change in tax rates is recognized in income in the period that includes the enactment date.  We assess the appropriate tax treatment of transactions and filing positions after considering statutes, regulations, judicial precedent and other pertinent information and maintain tax accruals consistent with our evaluation. Changes in the estimate of accrued taxes occur periodically due to changes in tax rates, interpretations of tax laws, the status of examinations by the tax authorities and newly enacted statutory, judicial and regulatory guidance that could impact the relative merits of tax positions. These changes, when they occur, impact accrued taxes and can materially affect our operating results. A valuation allowance is required to be recognized if it is more likely than not that all or a portion of our deferred tax assets will not be realized. The evaluation pertaining to the tax expense and related deferred tax asset and liability balances involves a high degree of judgment and subjectivity around the measurement and resolution of these matters. The ultimate realization of the deferred tax assets is dependent upon the existence, or generation, of taxable income in the periods when those temporary differences and net operating loss and credit carryforwards are deductible.

Legal Contingencies: In the normal course of our business, we have various legal proceedings and other contingent matters pending. We determine whether an estimated loss from a contingency should be accrued by assessing whether a loss is deemed probable and can be reasonably estimated. We assess our potential liability by analyzing our litigation and regulatory matters using available information. We develop our views on estimated losses in consultation with outside counsel handling our defense in these matters, which involves an analysis

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of potential results, assuming a combination of litigation and settlement strategies. The estimated losses often involve a level of subjectivity and usually are a range of reasonable losses and not an exact number, in those situations we accrue the best estimate within the range or the low end of the range if no estimate within the range is better than another.

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Comparison of Financial Condition at March 31, 2021 and December 31, 2020

General:  Total assets increased $1.09 billion, to $16.12 billion at March 31, 2021, from $15.03 billion at December 31, 2020. The increase was largely the result of an increase in retail deposits during the first quarter of 2021, as well as the origination of PPP loans.

Loans and lending: Loans are our most significant and generally highest yielding earning assets. Under normal economic conditions, we attempt to maintain a portfolio of loans in a range of 90% to 95% of total deposits to enhance our revenues, while adhering to sound underwriting practices and appropriate diversification guidelines in order to maintain a moderate risk profile. Our loan to deposit ratio at March 31, 2020 was 74%, which reflects the unprecedented level of market liquidity and decrease in business activity due to the impacts of the COVID-19 pandemic. We offer a wide range of loan products to meet the demands of our clients. Our lending activities are primarily directed toward the origination of real estate and commercial loans. Total loans receivable increased $76.7 million during the three months ended March 31, 2021, primarily reflecting increased commercial business loan balances due to PPP loan originations and, to a lesser extent, increased commercial real estate, multifamily real estate, multifamily construction loan, one-to-four family construction, and land and land development balances, partially offset by decreased commercial construction, one-to-four family residential, consumer, and agricultural business loan balances due to lower demand for certain loan types as a result of the COVID-19 pandemic as well seasonal and other market factors. Excluding PPP loans, total loans receivable decreased $195.4 million during the three months ended March 31, 2021. At March 31, 2021, our loans receivable totaled $9.95 billion compared to $9.87 billion at December 31, 2020 and $9.29 billion at March 31, 2020.

The following table sets forth the composition of the Company’s loans receivable by type of loan as of the dates indicated (dollars in thousands):

							Percentage Change
	Mar 31, 2021		Dec 31, 2020		Mar 31, 2020		Prior Year End		Prior Year
Commercial real estate:
Owner-occupied	$	1,045,656	$	1,076,467	$	1,024,089	(2.9)	%	2.1	%
Investment properties	1,931,805		1,955,684		2,007,537		(1.2)		(3.8)
Small balance CRE	639,330		573,849		591,783		11.4		8.0
Multifamily real estate	433,775		428,223		400,206		1.3		8.4
Construction, land and land development:
Commercial construction	199,037		228,937		205,476		(13.1)		(3.1)
Multifamily construction	305,694		305,527		250,410		0.1		22.1
One- to four-family construction	542,840		507,810		534,956		6.9		1.5
Land and land development	266,730		248,915		232,506		7.2		14.7
Commercial business:
Commercial business	1,096,303		1,133,989		1,357,817		(3.3)		(19.3)
PPP	1,280,291		1,044,472		—		22.6		—
Small business scored	717,502		743,451		807,539		(3.5)		(11.1)
Agricultural business, including secured by farmland:
Agricultural business, including secured by farmland	226,094		299,949		330,257		(24.6)		(31.5)
PPP	36,316		—		—		nm		nm
One- to four-family residential	655,627		717,939		881,387		(8.7)		(25.6)
Consumer:
Consumer—home equity revolving lines of credit	466,132		491,812		521,618		(5.2)		(10.6)
Consumer—other	104,565		113,958		140,163		(8.2)		(25.4)
Total loans receivable	$	9,947,697	$	9,870,982	$	9,285,744	0.8	%	7.1	%

Our commercial real estate loans for owner-occupied, investment properties, and small balance CRE totaled $3.62 billion, or 36% of our loan portfolio at March 31, 2021. In addition, multifamily residential real estate loans totaled $433.8 million and comprised 4% of our loan portfolio. Commercial real estate loans increased by $10.8 million during the first three months of 2021 while multifamily real estate loans increased by $5.6 million.

We also originate commercial, multifamily, and residential construction, land and land development loans, which totaled $1.31 billion, or 13% of our loan portfolio at March 31, 2021, compared to $1.29 billion at December 31, 2020 and $1.22 billion at March 31, 2020. Residential construction balances increased $35.0 million, or 7%, to $542.8 million at March 31, 2021 compared to $507.8 million at December 31, 2020 and increased $7.9 million, or 1%, compared to $535.0 million at March 31, 2020. We also originate residential construction loans for owner occupants, although construction balances for these loans are modest as the loans convert to one- to four-family

56

residential loans upon completion of the homes and are often sold in the secondary market. Residential construction loans represented approximately 5% of our total loan portfolio at March 31, 2021.

Our commercial business lending is directed toward meeting the credit and related deposit needs of various small- to medium-sized business and agribusiness borrowers operating in our primary market areas.  Our commercial business lending, to a lesser extent, includes participation in certain syndicated loans, including shared national credits, which totaled $116.9 million at March 31, 2021. Our commercial and agricultural business loans increased $134.6 million to $3.36 billion at March 31, 2021, compared to $3.22 billion at December 31, 2020, and increased $860.9 million, or 34%, compared to $2.50 billion at March 31, 2020. The increase reflects growth in SBA PPP loans during the first three months of 2021 and the second quarter of 2020, offset partially by declines in commercial line of credit utilization, a decline in new loan production and seasonal decreases in agricultural loan balances. Commercial and agricultural business loans represented approximately 34% of our portfolio at March 31, 2021.

Our one- to four-family residential loan originations have been strong, as interest rates have declined during the last year. We are active originators of one- to four-family residential loans in most communities where we have established offices in Washington, Oregon, California and Idaho. Most of the one- to four-family residential loans that we originate are sold in secondary markets with net gains on sales and loan servicing fees reflected in our revenues from mortgage banking. At March 31, 2021, our outstanding balance of one- to four-family residential loans retained in our portfolio decreased $62.3 million, to $655.6 million, compared to $717.9 million at December 31, 2020, and decreased $225.8 million, or 26%, compared to $881.4 million at March 31, 2020. The decrease in one-to-four family real estate loans since March 31, 2020 primarily reflects portfolio loans being refinanced and sold as held for sale loans. One- to four-family residential loans represented 7% of our loan portfolio at March 31, 2021.

Our consumer loan activity is primarily directed at meeting demand from our existing deposit clients. At March 31, 2021, consumer loans, including home equity revolving lines of credit, decreased $35.1 million to $570.7 million, compared to $605.8 million at December 31, 2020, and decreased $91.1 million compared to $661.8 million at March 31, 2020.

The following table shows loan origination (excluding loans held for sale) activity for the three months ended March 31, 2021 and March 31, 2020 (in thousands):

	Three Months Ended
	Mar 31, 2021		Mar 31, 2020
Commercial real estate	$	91,217	$	76,359
Multifamily real estate	12,878		10,171
Construction and land	447,369		369,613
Commercial business:
Commercial business	115,911		199,873
PPP	428,180		—
Agricultural business	27,167		31,261
One-to four- family residential	57,731		31,041
Consumer	87,322		67,357
Total loan originations (excluding loans held for sale)	$	1,267,775	$	785,675

The origination table above includes loan participations and loan purchases. There were no loan purchases during the three months ended March 31, 2021 or March 31, 2020.

Loans held for sale decreased to $135.3 million at March 31, 2021, compared to $243.8 million at December 31, 2020, as the sales of held-for-sale loans exceeded originations of held-for-sale loans during the three months ended March 31, 2021. Loans held for sale were $182.4 million at March 31, 2020. Originations of loans held for sale increased to $301.4 million for the three months ended March 31, 2021 compared to $296.7 million for the same period last year, primarily due to increased refinance activity for one- to four-family residential mortgage loans, partially offset by lower originations of multifamily held for sale loans. The volume of one- to four-family residential mortgage loans sold was $300.3 million during the three months ended March 31, 2021, compared to $204.0 million in the same period a year ago. During the three months ended March 31, 2021, we sold $107.7 million in multifamily loans compared to $119.7 million for the same period last year. Loans held for sale at March 31, 2021 included $54.5 million of multifamily loans and $80.8 million of one- to four-family loans compared to $105.4 million of multifamily loans and $77.1 million of one- to four-family loans at March 31, 2020.

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The following table presents loans by geographic concentration at March 31, 2021, December 31, 2020 and March 31, 2020 (dollars in thousands):

	Mar 31, 2021				Dec 31, 2020		Mar 31, 2020		Percentage Change
	Amount		Percentage		Amount		Amount		Prior Year End		Prior Year Qtr
Washington	$	4,683,600	47.1	%	$	4,647,553	$	4,350,273	0.8	%	7.7	%
California	2,320,384		23.3		2,279,749		2,140,895		1.8		8.4
Oregon	1,801,104		18.1		1,792,156		1,664,652		0.5		8.2
Idaho	539,061		5.4		537,996		524,663		0.2		2.7
Utah	92,399		0.9		80,704		52,747		14.5		75.2
Other	511,149		5.2		532,824		552,514		(4.1)		(7.5)
Total loans receivable	$	9,947,697	100.0	%	$	9,870,982	$	9,285,744	0.8	%	7.1	%

Investment Securities: Our total investment in securities increased $687.4 million to $3.46 billion at March 31, 2021 from December 31, 2020. Securities purchased increased during the three-month period ended March 31, 2021, as we deployed excess balance sheet liquidity. Purchases were primarily in securities issued by government-sponsored entities. The average effective duration of Banner’s securities portfolio was approximately 5.2 years at March 31, 2021. Net fair value adjustments to the portfolio of securities held for trading, which were included in net income, were an increase of $59,000 in the three months ended March 31, 2021. In addition, fair value adjustments for securities designated as available-for-sale reflected a decrease of $73.1 million for the three months ended March 31, 2021, which was included net of the associated tax expense of $17.5 million as a component of other comprehensive income, and largely occurred as a result of increased market yields and spreads on certain types of securities. (See Note 3 of the Selected Notes to the Consolidated Financial Statements in this Form 10-Q.) The Company held no equity securities at March 31, 2021, December 31, 2020 and March 31, 2020.

Deposits: Deposits, client retail repurchase agreements and loan repayments are the major sources of our funds for lending and other investment purposes.  We compete with other financial institutions and financial intermediaries in attracting deposits and we generally attract deposits within our primary market areas. Increasing core deposits (non-interest-bearing and interest-bearing transaction and savings accounts) is a fundamental element of our business strategy. Much of the focus of our branch strategy and current marketing efforts have been directed toward attracting additional deposit client relationships and balances.  This effort has been particularly directed towards emphasizing core deposit activity in non-interest-bearing and other transaction and savings accounts. The long-term success of our deposit gathering activities is reflected not only in the growth of core deposit balances, but also in the level of deposit fees, service charges and other payment processing revenues compared to prior periods.

The following table sets forth the Company’s deposits by type of deposit account as of the dates indicated (dollars in thousands):

							Percentage Change
	Mar 31, 2021		Dec 31, 2020		Mar 31, 2020		Prior Year End		Prior Year Quarter
Non-interest-bearing	$	5,994,693	$	5,492,924	$	4,107,262	9.1	%	46.0	%
Interest-bearing checking	1,722,085		1,569,435		1,331,860		9.7		29.3
Regular savings accounts	2,597,731		2,398,482		1,997,265		8.3		30.1
Money market accounts	2,327,380		2,191,135		1,846,844		6.2		26.0
Interest-bearing transaction & savings accounts	6,647,196		6,159,052		5,175,969		7.9		28.4
Total core deposits	12,641,889		11,651,976		9,283,231		8.5		36.2
Interest-bearing certificates	906,978		915,320		1,166,306		(0.9)		(22.2)
Total deposits	$	13,548,867	$	12,567,296	$	10,449,537	7.8	%	29.7	%

Total deposits were $13.55 billion at March 31, 2021, compared to $12.57 billion at December 31, 2020 and $10.45 billion a year ago. The $981.6 million increase in total deposits compared to December 31, 2020 primarily reflects a $989.9 million increase in core deposits. The increase in total deposits from year end was due primarily to PPP loan funds deposited into client accounts and an increase in client deposit accounts due to reduced business investment and changes in consumer spending habits during the COVID-19 pandemic. Non-interest-bearing account balances increased 9% to $5.99 billion at March 31, 2021, compared to $5.49 billion at December 31, 2020, and increased 46% compared to $4.11 billion a year ago. Interest-bearing transaction and savings accounts increased 8% to $6.65 billion at March 31, 2021, compared to $6.16 billion at December 31, 2020, and increased 28% compared to $5.18 billion a year ago. Certificates of deposit decreased 1% to $907.0 million at March 31, 2021, compared to $915.3 million at December 31, 2020 and decreased 22% compared to $1.17 billion a

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year ago. We had no brokered deposits at March 31, 2021 or December 31, 2020, compared to $251.0 million at March 31, 2020. Core deposits represented 93% of total deposits at both March 31, 2021 and December 31, 2020.

The following table presents deposits by geographic concentration at March 31, 2021, December 31, 2020 and March 31, 2020 (dollars in thousands):

	Mar 31, 2021				Dec 31, 2020		Mar 31, 2020		Percentage Change
	Amount		Percentage		Amount		Amount		Prior Year End		Prior Year Quarter
Washington(1)	$	7,504,389	55.4	%	$	7,058,404	$	6,037,864	6.3	%	24.3	%
Oregon	2,929,027		21.6		2,604,908		2,093,738		12.4		39.9
California	2,401,299		17.7		2,237,949		1,828,064		7.3		31.4
Idaho	714,152		5.3		666,035		489,871		7.2		45.8
Total deposits	$	13,548,867	100.0	%	$	12,567,296	$	10,449,537	7.8	%	29.7	%

(1)Includes brokered deposits.

Borrowings: FHLB advances decreased to $100.0 million at March 31, 2021 from $150.0 million at December 31, 2020 as core deposits were used to fund growth in loans and the securities portfolios. Other borrowings, consisting of retail repurchase agreements primarily related to client cash management accounts, increased $31.5 million, or 17%, to $216.3 million at March 31, 2021, compared to $184.8 million at December 31, 2020. On June 30, 2020, Banner issued and sold in an underwritten offer the Subordinated Notes, resulting in net proceeds, after underwriting discounts and offering expenses, of $98.1 million. No additional junior subordinated debentures were issued or matured during the three months ended March 31, 2021; however, the estimated fair value of these instruments increased by $274,000, reflecting tighter market spreads. Junior subordinated debentures totaled $117.2 million at March 31, 2021 compared to $117.0 million at December 31, 2020.

Shareholders’ Equity: Total shareholders’ equity decreased $47.4 million to $1.62 billion at March 31, 2021 compared to $1.67 billion at December 31, 2020. The decrease in shareholders’ equity is primarily due to the accrual of $14.6 million of cash dividends to common shareholders, the repurchase of 500,000 shares of common stock at a total cost of $25.3 million and the $56.1 million decrease in accumulated other comprehensive income primarily representing the decrease in the fair value of securities available-for-sale, net of tax reflects and the increase in the fair value of junior subordinated debentures. These decreases were partially offset by $46.9 million of year-to-date net income. During the three months ended March 31, 2021, no shares of restricted stock were forfeited and 49,003 shares were surrendered by employees to satisfy tax withholding obligations upon the vesting of restricted stock grants. (See Part II, Item 2, “Unregistered Sales of Equity Securities and Use of Proceeds” in this Form 10-Q.) Tangible common shareholders’ equity, which excludes goodwill and other intangible assets, decreased $45.7 million to $1.23 billion, or 7.80% of tangible assets at March 31, 2021, compared to $1.27 billion, or 8.69% of tangible assets at December 31, 2020. The decrease in tangible common shareholders’ equity as a percentage of tangible assets was primarily due to the increase in tangible assets, including the PPP loans, interest bearing deposits and securities. The decrease in shareholders’ equity also contributed to the decline.

Comparison of Results of Operations for the Three Months Ended March 31, 2021 and 2020

For the quarter ended March 31, 2021, our net income was $46.9 million, or $1.33 per diluted share, compared to $16.9 million, or $0.47 per diluted share, for the quarter ended March 31, 2020. Our net income for the quarter ended March 31, 2021 was positively impacted by increased mortgage banking income, decreased funding costs, and decreased non-interest expense, which included $148,000 of COVID-19 related expenses and $571,000 of acquisition-related expenses. The results for the quarter ended March 31, 2021 were also positively impacted by an $9.3 million recapture of provision for credit losses during the current quarter due to an improvement in forecasted economic conditions and a decrease in loan balances, excluding the increase in PPP loans. These changes were partially offset by lower yields on interest earning assets.

The decline in the yield on interest-earning assets, partially offset by growth in average interest-earning assets and decreased funding costs produced decreased net interest income. This decrease was offset by increased mortgage banking income and a $4.7 million improvement in fair value adjustments resulting in non-interest income increasing for the quarter ended March 31, 2021, compared to the same period a year earlier. Banner recorded an $9.3 million recapture of provision for credit losses for the quarter ended March 31, 2021, compared to a $23.5 million provision for credit losses in the same quarter a year ago. The recapture of provision for credit losses for the current quarter primarily reflects the decrease in loan balances, excluding the increase in PPP loans, as well as improvement in the forecasted economic indicators. Non-interest expenses decreased in the quarter ended March 31, 2021 compared to the same period a year ago, reflecting increased capitalized loan origination costs, primarily related to the origination of PPP loans during the current quarter, partially offset by increased salary and employee benefits expense.

Our adjusted earnings, which excludes net gain or loss on sales of securities, changes in the valuation of financial instruments carried at fair value, merger and acquisition-related expenses, COVID-19 expenses and related tax expenses or benefits, were $47.0 million, or $1.33 per diluted share, for the quarter ended March 31, 2021, compared to $21.4 million, or $0.60 per diluted share, for the quarter ended March 31, 2020.

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Net Interest Income. Net interest income decreased by $1.6 million, or 1%, to $117.7 million for the quarter ended March 31, 2021, compared to $119.3 million for the same quarter one year earlier, due to lower yields on average interest-earning assets, partially offset by decreases in the cost of funding liabilities and an increase of $2.69 billion in the average balance of interest-earning assets. The growth in the average balance of interest-earning assets reflects the origination of PPP loans as well as increases in short term investments including interest bearing deposits and securities available for sale. The net interest margin on a tax equivalent basis of 3.44% for the quarter ended March 31, 2021 was enhanced by five basis points as a result of acquisition accounting adjustments. This compares to a net interest margin on a tax equivalent basis of 4.25% for the quarter ended March 31, 2020, which included ten basis points from acquisition accounting adjustments. The decrease in net interest margin compared to a year earlier primarily reflects lower yields on average interest-earning assets and a larger percentage of interest-earnings assets being invested in short term investments, partially offset by decreases in the cost of funding liabilities. The lower yields on average interest-earning assets compared to a year earlier were largely due to the impact of decreases to the targeted Fed Funds Rate during the first quarter of 2020, which resulted in the yields on adjustable rate loan repricing lower and the yields on new origination being lower than the existing loan portfolio. The decrease in interest-earnings asset yields were partially offset by decreases in the costs of funding liabilities compared to a year earlier which were also largely due to the impact of decreases to the targeted Fed Funds Rate.

Interest Income. Interest income for the quarter ended March 31, 2021 was $124.5 million, compared to $131.7 million for the same quarter in the prior year, a decrease of $7.1 million, or 5%.  The decrease in interest income occurred as a result of the decrease in the yield on interest-earning assets, partially offset by increases in the average balances of both loans and investment securities. The average balance of interest-earning assets was $14.14 billion for the quarter ended March 31, 2021, compared to $11.44 billion for the same period a year earlier. The average yield on interest-earning assets was 3.64% for the quarter ended March 31, 2021, compared to 4.69% for the same quarter one year earlier. The decrease in yield between periods reflects a 65 basis-point decrease in the average yield on loans and a 110 basis-point decrease in the average yield on investment securities. Average loans receivable for the quarter ended March 31, 2021 increased $573.3 million, or 6%, to $10.08 billion, compared to $9.51 billion for the same quarter in the prior year. Interest income on loans decreased by $10.0 million, or 8%, to $108.9 million for the current quarter from $118.9 million for the quarter ended March 31, 2020, reflecting the impact of the previously mentioned decrease in loan yields.  The decrease in average loan yields reflects the impact of lower interest rates as well as the impact of the low loan yields for the PPP loan portfolio. The acquisition accounting loan discount accretion and the related balance sheet impact added seven basis points to the current quarter loan yield, compared to 12 basis points for the same quarter one year earlier.

The combined average balance of mortgage-backed securities, other investment securities, equity securities, daily interest-bearing deposits and FHLB stock (total investment securities or combined portfolio) increased to $4.05 billion for the quarter ended March 31, 2021 (excluding the effect of fair value adjustments), compared to $1.93 billion for the quarter ended March 31, 2020; and the interest and dividend income from those investments increased by $2.9 million compared to the same quarter in the prior year. The average yield on the combined portfolio decreased to 1.66% for the quarter ended March 31, 2021, from 2.76% for the same quarter one year earlier. The decrease in average yield reflects the overall decline in market interest rates as well as the investment of excess liquidity in short term investments.

Interest Expense. Interest expense for the quarter ended March 31, 2021 was $6.9 million, compared to $12.4 million for the same quarter in the prior year. The interest expense decrease between periods reflects a 25 basis-point decrease in the average cost of all funding liabilities, partially offset by a $2.70 billion, or 25%, increase in the average balance of funding liabilities.

Deposit interest expense decreased $5.1 million, or 59%, to $3.6 million for the quarter ended March 31, 2021, compared to $8.8 million for the same quarter in the prior year, primarily as a result of a decrease in the cost of deposits, partially offset by an increase in the average balances. The average rate paid on total deposits decreased to 0.11% in the first quarter of 2021 from 0.35% for the quarter ended March 31, 2020, primarily reflecting decreases in the costs of interest-bearing checking, money market, savings, and certificates of deposit accounts, as well as an increase in the percentage of core deposits. The cost of interest-bearing deposits decreased by 37 basis points to 0.20% for the quarter ended March 31, 2021 compared to 0.57% in the same quarter a year earlier. Average deposit balances increased to $12.92 billion for the quarter ended March 31, 2021, from $10.14 billion for the quarter ended March 31, 2020. The decrease in the cost of interest-bearing deposits between the periods was driven by market and competitive factors as a result of decreases in the target Fed Funds Rate over the last year.

Average total borrowings were $595.3 million for the quarter ended March 31, 2021, compared to $678.1 million for the same quarter one year earlier and the average rate paid on total borrowings for the quarter ended March 31, 2021 increased to 2.21% from 2.17% for the same quarter one year earlier. The decrease in average total borrowings for the quarter ended March 31, 2021 from the same period a year earlier was primarily due to a $261.0 million decrease in average FHLB advances. The decrease in average FHLB advances was partially offset by the issuance of the subordinated notes in the second quarter of 2020 and an increase in average other borrowings due to increases in retail repurchase agreements primarily related to client cash management accounts. Interest expense on total borrowings decreased to $3.3 million for the quarter ended March 31, 2021 from $3.7 million for the quarter ended March 31, 2020.

Analysis of Net Interest Spread. The following tables present for the periods indicated our condensed average balance sheet information, together with interest income and yields earned on average interest-earning assets and interest expense and rates paid on average interest-bearing liabilities with additional comparative data on our operating performance (dollars in thousands):

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	Three Months Ended March 31, 2021						Three Months Ended March 31, 2020
	Average Balance		Interest and Dividends		Yield/    Cost (3)		Average Balance		Interest and Dividends		Yield/    Cost (3)
Interest-earning assets:
Held for sale loans	$	119,341	$	925	3.14	%	$	152,627	$	1,520	4.01	%
Mortgage loans	7,144,770		80,580		4.57		7,310,115		93,061		5.12
Commercial/agricultural loans	2,691,554		26,711		4.02		1,884,006		22,959		4.90
Consumer and other loans	127,469		1,947		6.19		163,098		2,595		6.40
Total loans(1)(3)	10,083,134		110,163		4.43		9,509,846		120,135		5.08
Mortgage-backed securities	1,953,820		9,472		1.97		1,354,585		9,236		2.74
Other securities	1,048,856		6,687		2.59		458,116		3,310		2.91
Equity securities	1,742		—		—		—		—		—
Interest-bearing deposits with banks	1,032,138		262		0.10		92,659		393		1.71
FHLB stock	15,952		161		4.09		26,522		322		4.88
Total investment securities (3)	4,052,508		16,582		1.66		1,931,882		13,261		2.76
Total interest-earning assets	14,135,642		126,745		3.64		11,441,728		133,396		4.69
Non-interest-earning assets	1,237,281						1,193,256
Total assets	$	15,372,923					$	12,634,984
Deposits:
Interest-bearing checking accounts	$	1,616,824	315		0.08		$	1,266,647	469		0.15
Savings accounts	2,486,820		521		0.08		2,039,857		1,755		0.35
Money market accounts	2,242,748		775		0.14		1,743,118		2,439		0.56
Certificates of deposit	913,053		1,998		0.89		1,124,994		4,087		1.46
Total interest-bearing deposits	7,259,445		3,609		0.20		6,174,616		8,750		0.57
Non-interest-bearing deposits	5,663,820		—		—		3,965,380		—		—
Total deposits	12,923,265		3,609		0.11		10,139,996		8,750		0.35
Other interest-bearing liabilities:
FHLB advances	144,444		934		2.62		405,429		2,064		2.05
Other borrowings	202,930		109		0.22		124,771		116		0.37
Subordinated debt	247,944		2,208		3.61		147,944		1,477		4.02
Total borrowings	595,318		3,251		2.21		678,144		3,657		2.17
Total funding liabilities	13,518,583		6,860		0.21		10,818,140		12,407		0.46
Other non-interest-bearing liabilities (2)	207,560						212,162
Total liabilities	13,726,143						11,030,302
Shareholders’ equity	1,646,780						1,604,682
Total liabilities and shareholders’ equity	$	15,372,923					$	12,634,984
Net interest income/rate spread (tax equivalent)			$	119,885	3.43	%			$	120,989	4.23	%
Net interest margin (tax equivalent)					3.44	%					4.25	%
Reconciliation to reported net interest income:
Adjustments for taxable equivalent basis			(2,224)						(1,731)
Net interest income and margin			$	117,661	3.38	%			$	119,258	4.19	%
Additional Key Financial Ratios:
Return on average assets					1.24	%					0.54	%
Return on average equity					11.54						4.23
Average equity / average assets					10.71						12.70
Average interest-earning assets / average interest-bearing liabilities					179.96						166.97
Average interest-earning assets / average funding liabilities					104.56						105.76
Non-interest income / average assets					0.64						0.61
Non-interest expense / average assets					2.47						2.98
Efficiency ratio (4)					65.90						67.52
Adjusted efficiency ratio (5)					63.85						62.26

(1)Average balances include loans accounted for on a nonaccrual basis and loans 90 days or more past due.  Amortization of net deferred loan fees/costs is included with interest on loans.

(2)Average other non-interest-bearing liabilities include fair value adjustments related to junior subordinated debentures.

(3)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 March 31, 2021 and March 31, 2020, respectively. The tax equivalent yield adjustment to interest earned on tax exempt securities was $985,000 and $522,000 for the three months ended March 31, 2021 and March 31, 2020, respectively.

(4)Non-interest expense divided by the total of net interest income and non-interest income.

(5)Adjusted non-interest expense divided by adjusted revenue. These represent non-GAAP financial measures. See the non-GAAP reconciliation tables above under “Executive Overview—Non-GAAP Financial Measures.”

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Provision and Allowance for Credit Losses. Management estimates the allowance for credit losses using relevant information, from internal and external sources, relating to past events, current conditions, and reasonable and supportable forecasts. The allowance for credit losses is maintained at a level sufficient to provide for expected credit losses over the life of the loan based on evaluating historical credit loss experience and making adjustments to historical loss information for differences in the specific risk characteristics in the current loan portfolio.  These factors include, among others, changes in the size and composition of the loan portfolio, differences in underwriting standards, delinquency rates, actual loss experience and current economic conditions. The following table sets forth an analysis of our allowance for credit losses - loans for the periods indicated (dollars in thousands):

ADDITIONAL FINANCIAL INFORMATION
(dollars in thousands)
	Quarters Ended
CHANGE IN THE	Mar 31, 2021			December 31, 2020			Mar 31, 2020
ALLOWANCE FOR CREDIT LOSSES - LOANS
Balance, beginning of period	$	167,279		$	167,965		$	100,559
Beginning balance adjustment for adoption of ASC 326	—			—			7,812
(Recapture)/provision for credit losses - loans	(8,035)			(593)			21,713
Recoveries of loans previously charged off:
Commercial real estate	24			31			167
Construction and land	100			—			—
One- to four-family residential	113			194			148
Commercial business	979			2,444			205
Agricultural business, including secured by farmland	—			51			1,750
Consumer	296			90			96
	1,512			2,810			2,366
Loans charged off:
Commercial real estate	(3,763)			(1,375)			(100)
Multifamily real estate	—			—			(66)
One- to four-family residential	—			—			(64)
Commercial business	(789)			(1,019)			(1,384)
Agricultural business, including secured by farmland	—			(37)			—
Consumer	(150)			(472)			(348)
	(4,702)			(2,903)			(1,962)
Net (charge-offs)/recoveries	(3,190)			(93)			404
Balance, end of period	$	156,054		$	167,279		$	130,488
Net charge-offs / Average loans receivable	(0.032)		%	(0.001)		%	0.004		%

The provision for credit losses - loans reflects the amount required to maintain the allowance for credit losses - loans at an appropriate level based upon management’s evaluation of the adequacy of collective and individual loss reserves. During the three months ended March 31, 2021, we recorded a recapture of provision for credit losses - loans of $8.0 million, compared to a recapture of provision for credit losses - loans of $593,000 during the prior quarter and a provision for credit losses - loans of $21.7 million during the quarter a year ago. The recapture of provision for credit losses for the current quarter primarily reflects the decrease in loan balances, excluding the increase in PPP loans, as well as improvement in the forecasted economic indicators, including unemployment, gross domestic product, residential real estate prices and consumer confidence, while the recapture of the provision for credit losses recorded in the preceding quarter primarily reflected the decrease in loan balances. The provision for credit losses recorded in the first quarter a year ago reflected the deterioration in forecasted economic indicators and the economic outlook that existed at March 31, 2020 as a result of the COVID-19 pandemic. Future assessments of the expected credit losses will not only be impacted by changes to the reasonable and supportable forecast, but will also include an updated assessment of qualitative factors, as well as consideration of any required changes in the reasonable and supportable forecast reversion period. No allowance for credit losses-loans was recorded on the $1.32 billion balance of PPP loans at March 31, 2021 as these loans are fully guaranteed by the SBA.

Net loan charge-offs were $3.2 million for the quarter ended March 31, 2021 compared to net loan recoveries of $404,000 for the same quarter in the prior year. The allowance for credit losses - loans was $156.1 million at March 31, 2021 compared to $167.3 million at December 31, 2020 and $130.5 million at March 31, 2020. The allowance for credit losses - loans as a percentage of total loans (loans receivable excluding allowance for credit losses) was 1.57% at March 31, 2021 as compared to 1.69% at December 31, 2020 and 1.41% at March 31, 2020. The decrease in the allowance for credit losses - loans as a percentage of loans reflects the recapture of provision for credit losses - loans recorded during the current and prior quarters, primarily as the result of the improvement in the forecasted economic indicators as well as the decrease in loan balances, excluding PPP loans.

The provision for credit losses - unfunded loan commitments reflects the amount required to maintain the allowance for credit losses - unfunded loan commitments at an appropriate level based upon management’s evaluation of the adequacy of collective and individual loss

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reserves. The following table sets forth an analysis of our allowance for credit losses - unfunded loan commitments for the periods indicated (dollars in thousands):

	Quarters Ended
CHANGE IN THE	Mar 31, 2021		Mar 31, 2020
ALLOWANCE FOR CREDIT LOSSES - UNFUNDED LOAN COMMITMENTS
Balance, beginning of period	$	13,297	$	2,716
Beginning balance adjustment for adoption of ASC 326	—		7,022
(Recapture)/provision for credit losses - unfunded loan commitments	(1,220)		1,722
Balance, end of period	$	12,077	$	11,460

The allowance for credit losses - unfunded loan commitments was $12.1 million at March 31, 2021 compared to $11.5 million at March 31, 2020. The decrease in the allowance for credit losses - unfunded loan commitments reflects the recapture of provision for credit losses - unfunded loan commitments recorded during the quarter. During the quarter ended March 31, 2021, we recorded a recapture of provision for credit losses - unfunded loan commitments of $1.2 million, compared to a $1.7 million provision during the quarter a year ago. The recapture of provision for credit losses - unfunded loan commitments for the current quarter was primarily the result of an improvement in the forecasted economic indicators.

Non-interest Income. The following table presents the key components of non-interest income for the three months ended March 31, 2021 and 2020 (dollars in thousands):

	Three months ended March 31,
	2021		2020		Change Amount		Change Percent
Deposit fees and other service charges	$	8,939	$	9,803	$	(864)	(8.8)	%
Mortgage banking operations	11,440		10,191		1,249		12.3
Bank owned life insurance	1,307		1,050		257		24.5
Miscellaneous	2,042		2,639		(597)		(22.6)
	23,728		23,683		45		0.2
Net gain on sale of securities	485		78		407		nm
Net change in valuation of financial instruments carried at fair value	59		(4,596)		4,655		(101.3)
Total non-interest income	$	24,272	$	19,165	$	5,107	26.6

Non-interest income was $24.3 million for the quarter ended March 31, 2021, compared to $19.2 million for the same quarter in the prior year. Our non-interest income for the quarter ended March 31, 2021 included a $59,000 net gain for fair value adjustments and a net gain of $485,000 on sales of securities. For the quarter ended March 31, 2020, fair value adjustments resulted in a net loss of $4.6 million and we had a net gain of $78,000 on sale of securities. For a more detailed discussion of our fair value adjustments, please refer to Note 8 in the Selected Notes to the Consolidated Financial Statements in this Form 10-Q.

Deposit fees and other service charges decreased by $864,000, or 9%, for the quarter ended March 31, 2021, compared to the same period a year ago. The decrease in deposit fees and other service charges was primarily a result of reduced transaction deposit account activity since the start of the COVID-19 pandemic. Mortgage banking revenues, including gains on one- to four-family and multifamily loan sales and loan servicing fees, increased $1.2 million for the quarter ended March 31, 2021, compared to the same period a year ago. Gains on sales of multifamily loans in the current quarter resulted in income of $1.7 million for the quarter ended March 31, 2021, compared to $189,000 for the same period a year ago. Gains on sales of one- to four-family loans in the current quarter resulted in income of $9.8 million for the quarter ended March 31, 2021, compared to $9.6 million in the same period a year ago. The higher mortgage banking revenue reflected an increase in the gain on sale margin on one- to four-family held for sale loans during the quarter compared to the same period a year ago. Home purchase activity accounted for 54% of one- to four-family mortgage banking loan originations during both the quarters ended March 31, 2021 and March 31, 2020. The increase in bank owned life insurance income for quarter ended March 31, 2021 compared to the same period a year ago was due to death benefit proceeds received.

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Non-interest Expense.  The following table represents key elements of non-interest expense for the three months ended March 31, 2021 and 2020 (dollars in thousands):

	Three months ended March 31,
	2021		2020		Change Amount		Change Percent
Salaries and employee benefits	$	64,819	$	59,908	$	4,911	8.2	%
Less capitalized loan origination costs	(9,696)		(5,806)		(3,890)		67.0
Occupancy and equipment	12,989		13,107		(118)		(0.9)
Information/computer data services	6,203		5,810		393		6.8
Payment and card processing expenses	4,326		4,240		86		2.0
Professional and legal expenses	3,328		1,919		1,409		73.4
Advertising and marketing	1,263		1,827		(564)		(30.9)
Deposit insurance expense	1,533		1,635		(102)		(6.2)
State/municipal business and use taxes	1,065		984		81		8.2
REO operations	(242)		100		(342)		(342.0)
Amortization of core deposit intangibles	1,711		2,001		(290)		(14.5)
Miscellaneous	5,509		6,357		(848)		(13.3)
	92,808		92,082		726		0.8
COVID-19 expenses	148		239		(91)		(38.1)
Merger and acquisition-related expenses	571		1,142		(571)		(50.0)
Total non-interest expense	$	93,527	$	93,463	$	64	0.1	%

Non-interest expenses were $93.5 million for the both the quarter ended March 31, 2021 and the quarter ended March 31, 2020. The current quarter non-interest expense includes increased capitalized loan origination costs, partially offset by increases in salary and employee benefits and professional and legal expenses. In addition, the quarter ended March 31, 2021 included $148,000 of COVID-19 expenses, compared to $239,000 for the quarter a year ago. We expect to see COVID-19 expenses continue in the following quarters depending on the duration of the current pandemic.

Salary and employee benefits expenses increased $4.9 million to $64.8 million for the quarter ended March 31, 2021, compared to $59.9 million for the quarter ended March 31, 2020, primarily reflecting $1.3 million of severance expense related to a reduction in staffing as well as a $1.2 million adjustment recorded in the current quarter to increase the liability related to deferred compensation plans and normal salary and wage adjustments. Capitalized loan origination costs increased $3.9 million for the quarter ended March 31, 2021, compared to the same period in the prior year, primarily related to the origination of PPP loans during the current quarter. Information data services expenses increased $393,000 for the quarter ended March 31, 2021, compared to the same period in the prior year, reflecting incremental costs as the Company continued to grow. Professional and legal expenses increased $1.4 million for the quarter ended March 31, 2021, compared to the same period in the prior year, primarily due to an increase in consulting expenses. Advertising and marketing expenses decreased $564,000 for the quarter ended March 31, 2021, compared to the same period in the prior year, reflecting a curtailment of direct mail and marketing campaigns in response to the COVID-19 pandemic. Miscellaneous expenses decreased $848,000 for the quarter ended March 31, 2021, compared to the same period in the prior year, reflecting a reduction in employee travel, conferences and training expenses.

Banner’s efficiency ratio was 65.90% for the current quarter, compared to 67.52% in the year ago quarter. Banner’s adjusted efficiency ratio was 63.85% for the current quarter, compared to 62.26% in the year ago quarter. See the discussion and reconciliation of non-GAAP financial information in the Executive Overview section of Management’s Discussion and Analysis of Financial Condition and Results of Operation in this Form 10-Q for more detailed information with respect to the efficiency ratio.

Income Taxes. For the quarter ended March 31, 2021, we recognized $10.8 million in income tax expense for an effective tax rate of 18.7%, which reflects our normal statutory tax rate reduced by the effect of tax-exempt income, certain tax credits, and tax benefits related to restricted stock vesting. Our statutory income tax rate is 23.5%, representing a blend of the statutory federal income tax rate of 21.0% and apportioned effects of the state income tax rates. For the quarter ended March 31, 2020, we recognized $4.6 million in income tax expense for an effective tax rate of 21.4%. For more discussion on our income taxes, please refer to Note 9 in the Selected Notes to the Consolidated Financial Statements in this report on Form 10-Q.

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Asset Quality

Maintaining a moderate risk profile by employing appropriate underwriting standards, avoiding excessive asset concentrations and aggressively managing troubled assets has been and will continue to be a primary focus for us. Our allowance for credit losses reflects current market conditions as well as forecasted future economic conditions. We actively engage our borrowers to resolve problem assets and effectively manage REO as a result of foreclosures.

Non-Performing Assets:  Non-performing assets increased slightly to $37.0 million, or 0.23% of total assets, at March 31, 2021, from $36.5 million, or 0.24% of total assets, at December 31, 2020, and decreased compared to $46.1 million, or 0.36% of total assets, at March 31, 2020. The decrease in non-performing loans year-over-year was largely due to the payoff of one commercial banking relationship in the fourth quarter of 2020. This relationship had an outstanding balance of $14.7 million at March 31, 2020. Our allowance for credit losses - loans was $156.1 million, or 426% of non-performing loans at March 31, 2021 and our allowance for credit losses was $167.3 million, or 470% of non-performing loans at December 31, 2020 and $130.5 million, or 299% of non-performing loans at March 31, 2020.  In addition to the allowance for credit losses - loans, the Company maintains an allowance for credit losses - unfunded loan commitments which was $12.1 million at March 31, 2021, compared to $13.3 million at December 31, 2020 and $11.5 million at March 31, 2020. We believe our level of non-performing loans and assets continues to be manageable at March 31, 2021. The primary components of the $37.0 million in non-performing assets were $35.0 million in nonaccrual loans, $1.6 million in loans more than 90 days delinquent and still accruing interest, and $377,000 in REO and other repossessed assets.

Loans are reported as TDRs when we grant concessions to a borrower experiencing financial difficulties that we would not otherwise consider.  If any TDR loan becomes delinquent or other matters call into question the borrower’s ability to repay full interest and principal in accordance with the restructured terms, the TDR loan would be reclassified as nonaccrual.  At March 31, 2021, we had $6.4 million of restructured loans performing under their restructured repayment terms.

The following table sets forth information with respect to our non-performing assets and restructured loans at the dates indicated (dollars in thousands):

	March 31, 2021			December 31, 2020			March 31, 2020
Nonaccrual Loans: (1)
Secured by real estate:
Commercial	$	21,615		$	18,199		$	8,512
Construction and land	986			936			1,393
One- to four-family	4,456			3,556			3,045
Commercial business	4,194			5,407			25,027
Agricultural business, including secured by farmland	1,536			1,743			495
Consumer	2,244			2,719			1,812
	35,031			32,560			40,284
Loans more than 90 days delinquent, still on accrual:
Secured by real estate:
Commercial	—			—			24
Construction and land	—			—			1,407
One- to four-family	1,524			1,899			1,089
Commercial business	37			1,025			77
Agricultural business, including secured by farmland	—			—			461
Consumer	—			130			320
	1,561			3,054			3,378
Total non-performing loans	36,592			35,614			43,662
REO, net (2)	340			816			2,402
Other repossessed assets held for sale	37			51			47
Total non-performing assets	$	36,969		$	36,481		$	46,111
Total non-performing loans to loans before allowance for credit losses	0.37		%	0.36		%	0.47		%
Total non-performing loans to total assets	0.23		%	0.24		%	0.34		%
Total non-performing assets to total assets	0.23		%	0.24		%	0.36		%
Total nonaccrual loans to loans before allowance for credit losses	0.35		%	0.33		%	0.43		%
Restructured loans performing under their restructured terms (3)	$	6,424		$	6,673		$	6,423
Loans 30-89 days past due and on accrual	$	19,233		$	12,291		$	39,974

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(1)Includes $1.2 million of nonaccrual TDR loans at March 31, 2021. For the three months ended March 31, 2021, interest income was reduced by $432,000 as a result of nonaccrual loan activity, which includes the reversal of $68,000 of accrued interest as of the date the loan was placed on nonaccrual. There was no interest income recognized on nonaccrual loans for the three months ended March 31, 2021.

(2)Real estate acquired by us as a result of foreclosure or by deed-in-lieu of foreclosure is classified as REO until it is sold. When property is acquired, it is recorded at the estimated fair value of the property, less expected selling costs. Subsequent to foreclosure, the property is carried at the lower of the foreclosed amount or net realizable value. Upon receipt of a new appraisal and market analysis, the carrying value is written down through the establishment of a specific reserve to the anticipated sales price, less selling and holding costs.

(3)These loans were performing under their restructured repayment terms at the dates indicated.

In addition to the non-performing loans as of March 31, 2021, we had other classified loans with an aggregate outstanding balance of $275.6 million that are not on nonaccrual status, with respect to which known information concerning possible credit problems with the borrowers or the cash flows of the properties securing the respective loans has caused management to be concerned about the ability of the borrowers to comply with present loan repayment terms.  This may result in the future inclusion of such loans in the nonaccrual loan category.

The following table presents the Company’s portfolio of risk-rated loans and non-risk-rated loans by grade at the dates indicated (in thousands):

	March 31, 2021		December 31, 2020		March 31, 2020
Pass	$	9,584,429	$	9,494,147	$	9,095,264
Special Mention	51,692		36,598		64,406
Substandard	311,576		340,237		126,074
Total	$	9,947,697	$	9,870,982	$	9,285,744

The decrease in substandard loans during the three months ended March 31, 2021 primarily reflects the payoff of substandard loans as well as risk rating upgrades as certain industries impacted by the COVID-19 pandemic have begun to stabilize.

REO: REO was $340,000 at March 31, 2021 compared to $816,000 at December 31, 2020. The following table shows REO activity for the three months ended March 31, 2021 and March 31, 2020 (in thousands):

	Three Months Ended
	Mar 31, 2021		Mar 31, 2020
Balance, beginning of period	$	816	$	814
Additions from loan foreclosures	—		1,588
Proceeds from dispositions of REO	(783)		—
Gain (loss) on sale of REO	307		—
Balance, end of period	$	340	$	2,402

Non-recurring fair value adjustments to REO are recorded to reflect partial write-downs based on an observable market price or current appraised value of property. The individual carrying values of these assets are reviewed for impairment at least annually and any additional impairment charges are expensed to operations.

Liquidity and Capital Resources

Our primary sources of funds are deposits, borrowings, proceeds from loan principal and interest payments and sales of loans, and the maturity of and interest income on mortgage-backed and investment securities. While maturities and scheduled amortization of loans and mortgage-backed securities are a predictable source of funds, deposit flows and mortgage prepayments are greatly influenced by market interest rates, economic conditions, competition and our pricing strategies.

Our primary investing activity is the origination and purchase of loans and, in certain periods, the purchase of securities.  During the three months ended March 31, 2021 and March 31, 2020, our loan originations, including originations of loans held for sale, exceeded our loan repayments by $379.2 million and $280.1 million, respectively. There were no loan purchases during the three months ended March 31, 2021 or March 31, 2020. This activity was funded primarily by increased core deposits and the sale of loans in 2021. During the three months ended March 31, 2021 and March 31, 2020, we received proceeds of $427.8 million and $338.8 million, respectively, from the sale of loans. Securities purchased during the three months ended March 31, 2021 and March 31, 2020 totaled $1.26 billion and $350.1 million, respectively, and securities repayments, maturities and sales in those periods were $493.4 million and $131.1 million, respectively.

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Our primary financing activity is gathering deposits. Total deposits increased by $981.6 million during the first three months of 2021, as core deposits increased by $989.9 million and certificates of deposits decreased by $8.3 million. The increase in total deposits during the first three months of 2021 was due primarily to PPP loan funds deposited into client accounts, fiscal stimulus payments, and an increase in average deposit account balances due to client’s maintaining a higher level of liquidity during the COVID-19 pandemic. Certificates of deposit are generally more vulnerable to competition and more price sensitive than other retail deposits and our pricing of those deposits varies significantly based upon our liquidity management strategies at any point in time.  At March 31, 2021, certificates of deposit amounted to $907.0 million, or 7% of our total deposits, including $705.0 million which were scheduled to mature within one year.  While no assurance can be given as to future periods, historically, we have been able to retain a significant amount of our certificates of deposit as they mature.

FHLB advances decreased $50.0 million to $100.0 million during the first three months of 2021. Other borrowings increased $31.5 million to $216.3 million at March 31, 2021 from $184.8 million at December 31, 2020.

We must maintain an adequate level of liquidity to ensure the availability of sufficient funds to accommodate deposit withdrawals, to support loan growth, to satisfy financial commitments and to take advantage of investment opportunities. During the three months ended March 31, 2021 and 2020, we used our sources of funds primarily to fund loan commitments and purchase securities. At March 31, 2021, we had outstanding loan commitments totaling $3.72 billion, primarily relating to undisbursed loans in process and unused credit lines. While representing potential growth in the loan portfolio and lending activities, this level of commitments is proportionally consistent with our historical experience and does not represent a departure from normal operations.

We generally maintain sufficient cash and readily marketable securities to meet short-term liquidity needs; however, our primary liquidity management practice to supplement deposits is to increase or decrease short-term borrowings.  We maintain credit facilities with the FHLB-Des Moines, which provided for advances that in the aggregate would equal the lesser of 45% of Banner Bank’s assets or adjusted qualifying collateral (subject to a sufficient level of ownership of FHLB stock).  At March 31, 2021, under these credit facilities based on pledged collateral, Banner Bank had $2.28 billion of available credit capacity. Advances under these credit facilities totaled $100.0 million at March 31, 2021. In addition, Banner Bank has been approved for participation in the Borrower-In-Custody (BIC) program by the Federal Reserve Bank of San Francisco (FRBSF).  Under this program, based on pledged collateral, Banner Bank had available lines of credit of approximately $1.01 billion as of March 31, 2021.  We had no funds borrowed from the FRBSF at March 31, 2021 or December 31, 2020.  Additionally, the Federal Reserve recently established the Paycheck Protection Program Liquidity Facility (PPPLF) to bolster the effectiveness of the PPP. As of March 31, 2021, Banner Bank was approved to utilize the PPPLF. Banner Bank may utilize the PPPLF pursuant to which it will pledge PPP loans at face value as collateral to obtain FRB non-recourse advances. There were no borrowings outstanding under this program during the quarter ended March 31, 2021.

Banner Corporation is a separate legal entity from the Bank and, on a stand-alone level, must provide for its own liquidity and pay its own operating expenses and cash dividends. Banner Corporation’s primary sources of funds consist of capital raised through dividends or capital distributions from the Bank, although there are regulatory restrictions on the ability of the Bank to pay dividends. At March 31, 2021, the Company on an unconsolidated basis had liquid assets of $113.2 million. On June 30, 2020, Banner issued and sold in an underwritten offer of the Subordinated Notes, resulting in net proceeds, after underwriting discounts and offering expenses, of $98.1 million.  The Subordinated Notes qualify as Tier 2 capital for regulatory capital purposes.

As noted below, Banner Corporation and its subsidiary bank continued to maintain capital levels significantly in excess of the requirements to be categorized as “Well-Capitalized” under applicable regulatory standards.  During the three months ended March 31, 2021, total shareholders’ equity decreased $47.4 million, to $1.62 billion.  At March 31, 2021, tangible common shareholders’ equity, which excludes goodwill and other intangible assets, was $1.23 billion, or 7.80% of tangible assets.  See the discussion and reconciliation of non-GAAP financial information in the Executive Overview section of Management’s Discussion and Analysis of Financial Condition and Results of Operation in this Form 10-Q for more detailed information with respect to tangible common shareholders’ equity.  Also, see the capital requirements discussion and table below with respect to our regulatory capital positions.

Capital Requirements

Banner Corporation is a bank holding company registered with the Federal Reserve.  Bank holding companies are subject to capital adequacy requirements of the Federal Reserve under the Bank Holding Company Act of 1956, as amended (BHCA), and the regulations of the Federal Reserve.  Banner Bank, as state-chartered, federally insured commercial bank, is subject to the capital requirements established by the FDIC.

The capital adequacy requirements are quantitative measures established by regulation that require Banner Corporation and the Bank to maintain minimum amounts and ratios of capital.  The Federal Reserve requires Banner Corporation to maintain capital adequacy that generally parallels the FDIC requirements.  The FDIC requires the Bank to maintain minimum ratios of Total Capital, Tier 1 Capital, and Common Equity Tier 1 Capital to risk-weighted assets as well as Tier 1 Leverage Capital to average assets.  In addition to the minimum capital ratios, both Banner Corporation and the Bank are required to maintain a capital conservation buffer consisting of additional Common Equity Tier 1 Capital of more than 2.5% of risk-weighted assets above the required minimum levels in order to avoid limitations on paying dividends, engaging in share repurchases, and paying discretionary bonuses. At March 31, 2021, Banner Corporation and the Bank each exceeded all regulatory capital requirements. (See Item 1, “Business–Regulation,” and Note 15 of the Notes to the Consolidated Financial Statements included in the 2020 Form 10-K for additional information regarding regulatory capital requirements for Banner Corporation and the Bank.)

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The actual regulatory capital ratios calculated for Banner Corporation and Banner Bank as of March 31, 2021, along with the minimum capital amounts and ratios, were as follows (dollars in thousands):

	Actual				Minimum to be Categorized as “Adequately Capitalized”				Minimum to be Categorized as “Well-Capitalized”
	Amount		Ratio		Amount		Ratio		Amount		Amount
Banner Corporation—consolidated
Total capital to risk-weighted assets	$	1,594,230	14.74	%	$	865,281	8.00	%	$	1,081,602	10.00	%
Tier 1 capital to risk-weighted assets	1,358,958		12.56		648,961		6.00		648,961		6.00
Tier 1 leverage capital to average assets	1,358,958		9.10		597,434		4.00		n/a		n/a
Common equity tier 1 capital	1,215,458		11.24		486,721		4.50		n/a		n/a
Banner Bank
Total capital to risk-weighted assets	1,473,846		13.63		865,096		8.00		1,081,370		10.00
Tier 1 capital to risk-weighted assets	1,338,602		12.38		648,822		6.00		865,096		8.00
Tier 1 leverage capital to average assets	1,338,602		8.95		598,565		4.00		748,207		5.00
Common equity tier 1 capital	1,338,602		12.38		486,616		4.50		702,890		6.50

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ITEM 3 – Quantitative and Qualitative Disclosures About Market Risk

Market Risk and Asset/Liability Management

Our financial condition and operations are influenced significantly by general economic conditions, including the absolute level of interest rates as well as changes in interest rates and the slope of the yield curve.  Our profitability is dependent to a large extent on our net interest income, which is the difference between the interest received from our interest-earning assets and the interest expense incurred on our interest-bearing liabilities.

Our activities, like all financial institutions, inherently involve the assumption of interest rate risk.  Interest rate risk is the risk that changes in market interest rates will have an adverse impact on the institution’s earnings and underlying economic value.  Interest rate risk is determined by the maturity and repricing characteristics of an institution’s assets, liabilities and off-balance-sheet contracts.  Interest rate risk is measured by the variability of financial performance and economic value resulting from changes in interest rates.  Interest rate risk is the primary market risk affecting our financial performance.

The greatest source of interest rate risk to us results from the mismatch of maturities or repricing intervals for rate sensitive assets, liabilities and off-balance-sheet contracts.  This mismatch or gap is generally characterized by a substantially shorter maturity structure for interest-bearing liabilities than interest-earning assets, although our floating-rate assets tend to be more immediately responsive to changes in market rates than most deposit liabilities.  Additional interest rate risk results from mismatched repricing indices and formula (basis risk and yield curve risk), and product caps and floors and early repayment or withdrawal provisions (option risk), which may be contractual or market driven, that are generally more favorable to clients than to us.  An exception to this generalization is the beneficial effect of interest rate floors on a portion of our performing floating-rate loans, which help us maintain higher loan yields in periods when market interest rates decline significantly. The Company actively manages its exposure to interest rate risk through on-going adjustments to the mix of interest-earning assets and funding sources that affect the repricing speeds of loans, investments, interest-bearing deposits and borrowings.

The principal objectives of asset/liability management are: to evaluate the interest rate risk exposure; to determine the level of risk appropriate given our operating environment, business plan strategies, performance objectives, capital and liquidity constraints, and asset and liability allocation alternatives; and to manage our interest rate risk consistent with regulatory guidelines and policies approved by the Board of Directors.  Through such management, we seek to reduce the vulnerability of our earnings and capital position to changes in the level of interest rates.  Our actions in this regard are taken under the guidance of the Asset/Liability Management Committee, which is comprised of members of our senior management.  The Committee closely monitors our interest sensitivity exposure, asset and liability allocation decisions, liquidity and capital positions, and local and national economic conditions and attempts to structure the loan and investment portfolios and funding sources to maximize earnings within acceptable risk tolerances.

Sensitivity Analysis

Our primary monitoring tool for assessing interest rate risk is asset/liability simulation modeling, which is designed to capture the dynamics of balance sheet, interest rate and spread movements and to quantify variations in net interest income resulting from those movements under different rate environments.  The sensitivity of net interest income to changes in the modeled interest rate environments provides a measurement of interest rate risk.  We also utilize economic value analysis, which addresses changes in estimated net economic value of equity arising from changes in the level of interest rates.  The net economic value of equity is estimated by separately valuing our assets and liabilities under varying interest rate environments.  The extent to which assets gain or lose value in relation to the gains or losses of liability values under the various interest rate assumptions determines the sensitivity of net economic value to changes in interest rates and provides an additional measure of interest rate risk.

The interest rate sensitivity analysis performed by us incorporates beginning-of-the-period rate, balance and maturity data, using various levels of aggregation of that data, as well as certain assumptions concerning the maturity, repricing, amortization and prepayment characteristics of loans and other interest-earning assets and the repricing and withdrawal of deposits and other interest-bearing liabilities into an asset/liability computer simulation model.  We update and prepare simulation modeling at least quarterly for review by senior management and oversight by the directors. We believe the data and assumptions are realistic representations of our portfolio and possible outcomes under the various interest rate scenarios.  Nonetheless, the interest rate sensitivity of our net interest income and net economic value of equity could vary substantially if different assumptions were used or if actual experience differs from the assumptions used.

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The following table sets forth, as of March 31, 2021, the estimated changes in our net interest income over one-year and two-year time horizons and the estimated changes in economic value of equity based on the indicated interest rate environments (dollars in thousands):

	Estimated Increase (Decrease) in
Change (in Basis Points) in Interest Rates (1)	Net Interest Income Next 12 Months				Net Interest Income Next 24 Months				Economic Value of Equity
+400	$	51,831	10.5	%	$	129,166	13.2	%	$	(291,408)	(12.6)	%
+300	48,312		9.8		119,868		12.2		(203,914)		(8.8)
+200	37,752		7.6		94,295		9.6		(100,335)		(4.3)
+100	20,885		4.2		52,980		5.4		(19,709)		(0.9)
0	—		—		—		—		—		—
-25	(2,060)		(0.4)		(7,300)		(0.7)		(12,206)		(0.5)

(1)    Assumes an instantaneous and sustained uniform change in market interest rates at all maturities; however, no rates are allowed to go below zero.  The targeted Federal Funds Rate was between 0.00% and 0.25% at March 31, 2021.

Another (although less reliable) monitoring tool for assessing interest rate risk is gap analysis.  The matching of the repricing characteristics of assets and liabilities may be analyzed by examining the extent to which assets and liabilities are interest sensitive and by monitoring an institution’s interest sensitivity gap.  An asset or liability is said to be interest sensitive within a specific time period if it will mature or reprice within that time period.  The interest rate sensitivity gap is defined as the difference between the amount of interest-earning assets anticipated, based upon certain assumptions, to mature or reprice within a specific time period and the amount of interest-bearing liabilities anticipated to mature or reprice, based upon certain assumptions, within that same time period.  A gap is considered positive when the amount of interest-sensitive assets exceeds the amount of interest-sensitive liabilities.  A gap is considered negative when the amount of interest-sensitive liabilities exceeds the amount of interest-sensitive assets.  Generally, during a period of rising rates, a negative gap would tend to adversely affect net interest income while a positive gap would tend to result in an increase in net interest income.  During a period of falling interest rates, a negative gap would tend to result in an increase in net interest income while a positive gap would tend to adversely affect net interest income.

Certain shortcomings are inherent in gap analysis.  For example, although certain assets and liabilities may have similar maturities or periods of repricing, they may react in different degrees to changes in market rates.  Also, the interest rates on certain types of assets and liabilities may fluctuate in advance of changes in market rates, while interest rates on other types may lag behind changes in market rates.  Additionally, certain assets, such as adjustable-rate mortgage loans, have features that restrict changes in interest rates on a short-term basis and over the life of the asset.  Further, in the event of a change in interest rates, prepayment and early withdrawal levels would likely deviate significantly from those assumed in calculating the table.  Finally, the ability of some borrowers to service their debt may decrease in the event of a severe change in market rates.

The following table presents our interest sensitivity gap between interest-earning assets and interest-bearing liabilities at March 31, 2021 (dollars in thousands).  The table sets forth the amounts of interest-earning assets and interest-bearing liabilities which are anticipated by us, based upon certain assumptions, to reprice or mature in each of the future periods shown.  At March 31, 2021, total interest-earning assets maturing or repricing within one year exceeded total interest-bearing liabilities maturing or repricing in the same time period by $4.55 billion, representing a one-year cumulative gap to total assets ratio of 28.20%.  Management is aware of the sources of interest rate risk and in its opinion actively monitors and manages it to the extent possible.  The interest rate risk indicators and interest sensitivity gaps as of March 31, 2021 are within our internal policy guidelines and management considers that our current level of interest rate risk is reasonable.

70

	Within 6 Months			After 6 Months Within 1 Year			After 1 Year Within 3 Years			After 3 Years Within 5 Years			After 5 Years Within 10 Years			Over 10 Years			Total
Interest-earning assets: (1)
Construction loans	$	794,985		$	89,071		$	103,536		$	21,281		$	11,998		$	718		$	1,021,589
Fixed-rate mortgage loans	390,518			261,396			776,632			431,115			364,640			15,334			2,239,635
Adjustable-rate mortgage loans	1,112,111			389,004			1,074,535			719,440			163,631			182			3,458,903
Fixed-rate mortgage-backed securities	119,386			99,994			410,403			360,504			768,826			468,854			2,227,967
Adjustable-rate mortgage-backed securities	192,991			3,001			27,933			5,736			7,336			—			236,997
Fixed-rate commercial/agricultural loans	307,941			309,141			936,976			330,188			99,550			35,429			2,019,225
Adjustable-rate commercial/agricultural loans	640,971			23,432			78,848			36,278			10,443			—			789,972
Consumer and other loans	448,533			21,821			50,397			16,894			14,923			30,679			583,247
Investment securities and interest-earning deposits	1,569,623			19,193			74,506			133,395			341,243			165,539			2,303,499
Total rate sensitive assets	5,577,059			1,216,053			3,533,766			2,054,831			1,782,590			716,735			14,881,034
Interest-bearing liabilities: (2)
Regular savings	252,634			164,092			546,284			405,862			619,281			609,578			2,597,731
Interest checking accounts	172,057			69,612			243,778			199,789			365,304			671,546			1,722,086
Money market deposit accounts	278,941			140,971			468,803			350,681			544,560			543,425			2,327,381
Certificates of deposit	437,646			267,377			178,151			21,935			1,863			40			907,012
FHLB advances	50,000			50,000			—			—			—			—			100,000
Subordinated notes	—			—			—			100,000			—			—			100,000
Junior subordinated debentures	147,944			—			—			—			—			—			147,944
Retail repurchase agreements	216,260			—			—			—			—			—			216,260
Total rate sensitive liabilities	1,555,482			692,052			1,437,016			1,078,267			1,531,008			1,824,589			8,118,414
Excess (deficiency) of interest-sensitive assets over interest-sensitive liabilities	$	4,021,577		$	524,001		$	2,096,750		$	976,564		$	251,582		$	(1,107,854)		$	6,762,620
Cumulative excess of interest-sensitive assets	$	4,021,577		$	4,545,578		$	6,642,328		$	7,618,892		$	7,870,474		$	6,762,620		$	6,762,620
Cumulative ratio of interest-earning assets to interest-bearing liabilities	358.54		%	302.25		%	280.28		%	259.97		%	225.05		%	183.30		%	183.30		%
Interest sensitivity gap to total assets	24.95			3.25			13.01			6.06			1.56			(6.87)			41.95
Ratio of cumulative gap to total assets	24.95			28.20			41.21			47.26			48.82			41.95			41.95

(Footnotes on following page)

71

Footnotes for Table of Interest Sensitivity Gap

(1)Adjustable-rate assets are included in the period in which interest rates are next scheduled to adjust rather than in the period in which they are due to mature, and fixed-rate assets are included in the period in which they are scheduled to be repaid based upon scheduled amortization, in each case adjusted to take into account estimated prepayments.  Mortgage loans and other loans are not reduced for allowances for credit losses and non-performing loans.  Mortgage loans, mortgage-backed securities, other loans and investment securities are not adjusted for deferred fees, unamortized acquisition premiums and discounts.

(2)Adjustable-rate liabilities are included in the period in which interest rates are next scheduled to adjust rather than in the period they are due to mature.  Although regular savings, demand, interest checking, and money market deposit accounts are subject to immediate withdrawal, based on historical experience management considers a substantial amount of such accounts to be core deposits having significantly longer maturities.  For the purpose of the gap analysis, these accounts have been assigned decay rates to reflect their longer effective maturities.  If all of these accounts had been assumed to be short-term, the one-year cumulative gap of interest-sensitive assets would have been $(1.02) billion, or (6.35)% of total assets at March 31, 2021.  Interest-bearing liabilities for this table exclude certain non-interest-bearing deposits which are included in the average balance calculations in the table contained in Item 2, “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Comparison of Results of Operations for the Three Months Ended March 31, 2021 and 2020” of this report on Form 10-Q.

72

ITEM 4 – Controls and Procedures

The management of Banner Corporation is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Rule 13a-15(f) of the Securities Exchange Act of 1934 (Exchange Act).  A control procedure, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that its objectives are met.  Also, because of the inherent limitations in all control procedures, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within the Company have been detected.  Additionally, in designing disclosure controls and procedures, our management necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible disclosure controls and procedures.  The design of any disclosure controls and procedures also is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions.  As a result of these inherent limitations, internal control over financial reporting may not prevent or detect misstatements.  Further, projections of any evaluation of effectiveness to future periods are subject to risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

(a)Evaluation of Disclosure Controls and Procedures:  An evaluation of our disclosure controls and procedures (as defined in Rule 13a-15(e) of the Exchange Act) was carried out under the supervision and with the participation of our Chief Executive Officer, Chief Financial Officer and several other members of our senior management as of the end of the period covered by this report.  Based on their evaluation, our Chief Executive Officer and Chief Financial Officer concluded that, as of March 31, 2021, our disclosure controls and procedures were effective in ensuring that the information required to be disclosed by us in the reports it files or submits under the Exchange Act is (i) accumulated and communicated to our management (including the Chief Executive Officer and Chief Financial Officer) in a timely manner, and (ii) recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms.

(b)Changes in Internal Controls Over Financial Reporting:  In the quarter ended March 31, 2021, there was no change in our internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting.

73

PART II – OTHER INFORMATION

ITEM 1 – Legal Proceedings

In the normal course of business, we have various legal proceedings and other contingent matters outstanding.  These proceedings and the associated legal claims are often contested and the outcome of individual matters is not always predictable. Furthermore, in some matters, it is difficult to assess potential exposure because the legal proceeding is still in the pretrial stage.  These claims and counter claims typically arise during the course of collection efforts on problem loans or with respect to actions to enforce liens on properties in which we hold a security interest, although we also periodically are subject to claims related to employment matters.  We are not a party to any pending legal proceedings that management believes would have a material adverse effect on our financial condition operations or cash flows.

ITEM 1A – Risk Factors

There have been no material changes in the risk factors previously disclosed in Part 1, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2020.

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 March 31, 2021:

Period	Total Number of Common Shares Purchased	Average Price Paid per Common Share		Total Number of Shares Purchased as Part of Publicly Announced authorization	Maximum Number of Remaining Shares that May be Purchased as Part of Publicly Announced Authorization
January 1, 2021 - January 31, 2021	537	$	45.30	—	1,757,781
February 1, 2021 - February 28, 2021	369,315	49.69		361,516	1,396,265
March 1, 2021 - March 31, 2021	179,151	53.67		138,484	1,257,781
Total for quarter	549,003	50.99		500,000	1,257,781

Employees surrendered 49,003 shares to satisfy tax withholding obligations upon the vesting of restricted stock grants during the three months ended March 31, 2021.

On December 21, 2020, the Company announced that its Board of Directors had renewed its authorization to repurchase up to 5% of the Company’s common stock, or 1,757,781 of the Company’s outstanding shares. Under the authorization, shares may be repurchased by the Company in open market purchases. The extent to which the Company repurchases its shares and the timing of such repurchases will depend upon market conditions and other corporate considerations. During the quarter ended March 31, 2021, the Company repurchased 500,000 shares under the repurchase authorization, leaving 1,257,781 available for future repurchase.

ITEM 3 – Defaults upon Senior Securities

Not Applicable.

ITEM 4 – Mine Safety Disclosures

Not Applicable.

ITEM 5 – Other Information

Not Applicable.

74

ITEM 6 – Exhibits

Exhibit	Index of Exhibits
3{a}	Amended and Restated Articles of Incorporation of Registrant [incorporated by reference to the Registrant’s Current Report on Form 8-K filed on April 29, 2010 (File No. 000-26584)].
3{b}	Articles of Amendment of Registrant (incorporated herein by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed with the SEC on June 1, 2011 (File No. 000-26584)).
3{c}	Articles of Amendment to Amended and Restated Articles of Incorporation of Registrant for non-voting common stock [incorporated by reference to the Registrant's Current Report on Form 8-K filed on March 18, 2015 (File No. 000-26584)]
3{d}	Amended and Restated Bylaws of Registrant [incorporated by reference to Exhibit 3.2 to the Registrant’s Current Report on Form 8-K filed on December 20, 2016 (File No. 000-26584)].
10{a}	Amended and Restated Employment Agreement, with Mark J. Grescovich [incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K filed on June 4, 2013 (File No. 000-26584].
10{b}	Form of Supplemental Executive Retirement Program Agreement with Gary Sirmon, Michael K. Larsen, Lloyd W. Baker, Cynthia D. Purcell and Richard B. Barton [incorporated by reference to exhibits filed with the Annual Report on Form 10-K for the year ended December 31, 2001 and the exhibits filed with the Form 8-K on May 6, 2008 (File No. 000-26584)].
10{c}	Form of Employment Contract entered into with Peter J. Conner, Cynthia D. Purcell and Judith A. Steiner [incorporated by reference to exhibits filed with the Form 8-K on June 25, 2014 (File No. 000-26584)].
10{d}	2005 Executive Officer and Director Stock Account Deferred Compensation Plan [incorporated by reference to exhibits filed with the Annual Report on Form 10-K for the year ended December 31, 2008 (File No. 000-26584)].
10{e}	Entry into an Indemnification Agreement with each of the Registrant’s Directors [incorporated by reference to exhibits filed with the Form 8-K on January 29, 2010 (File No. 000-26584)].
10{f}	2014 Omnibus Incentive Plan [incorporated by reference as Appendix C to the Registrant’s Definitive Proxy Statement on Schedule 14A filed on March 24, 2014 (File No. 000-26584)] and amendments [incorporated by reference to the Form 8-K filed on March 25, 2015 (File No. 000-26584)].
10{g}	Forms of Equity-Based Award Agreements: Incentive Stock Option Award Agreement, Non-Qualified Stock Option Award Agreement, Restricted Stock Award Agreement, Restricted Stock Unit Award Agreement, Stock Appreciation Right Award Agreement, and Performance Unit Award Agreement [incorporated by reference to Exhibits 10.2 - 10.7 included in the Registration Statement on Form S-8 dated May 9, 2014 (File No. 333-195835)].
10{h}	2018 Omnibus Incentive Plan [incorporated by reference as Appendix D to the Registrant’s Definitive Proxy Statement on Schedule 14A filed on March 23, 2018 (File No. 000-26584)]
10{i}	Forms of Equity-Based Award Agreements: Incentive Stock Option Award Agreement, Non-Qualified Stock Option Award Agreement under the Banner Corporation 2018 Omnibus Incentive Plan; Director Restricted Stock Award Agreement; Director Restricted Stock Unit Award Agreement; Employee Time-based Restricted Stock Unit Award Agreement; Employee performance-based Restricted Stock Unit Award Agreement; Stock Appreciation Right Award Agreement; and Performance Unit Award Agreement [incorporated by reference to Exhibits 10.2 - 10.9 included in the Registration Statement on Form S-8 dated May 4, 2018 (File No. 333-224693)]
31.1	Certification of Chief Executive Officer pursuant to the Securities Exchange Act Rules 13a-14(a) and 15d-14(a) as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2	Certification of Chief Financial Officer pursuant to the Securities Exchange Act Rules 13a-14(a) and 15d-14(a) as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32	Certificate of Chief Executive Officer and Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS	Inline XBRL Instance Document - The instance document does not appear in the interactive data file because its XBRL tags are embedded within the XBRL document
101.SCH	Inline XBRL Taxonomy Extension Schema Document

75

Exhibit	Index of Exhibits
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document
104	The cover page from the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2021, formatted in Inline XBRL (included in Exhibit 101)

76

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

	Banner Corporation
May 5, 2021	/s/ Mark J. Grescovich
	Mark J. Grescovich
	President and Chief Executive Officer (Principal Executive Officer)
May 5, 2021	/s/ Peter J. Conner
	Peter J. Conner
	Executive Vice President, Treasurer and Chief Financial Officer (Principal Financial and Accounting Officer)

77

EX-31.1

EXHIBIT 31.1

CERTIFICATION OF CHIEF EXECUTIVE OFFICER OF BANNER CORPORATION

PURSUANT TO RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES ACT OF 1934

I, Mark J. Grescovich, certify that:

1.I have reviewed this Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2021 of Banner Corporation;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):

a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

May 5, 2021		/s/Mark J. Grescovich
	Mark J. Grescovich
	Chief Executive Officer

78

EX-31.2

EXHIBIT 31.2

CERTIFICATION OF CHIEF FINANCIAL OFFICER OF BANNER CORPORATION

PURSUANT TO RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES ACT OF 1934

I, Peter J. Conner, certify that:

1.I have reviewed this Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2021 of Banner Corporation;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons performing the equivalent functions):

a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

May 5, 2021		/s/ Peter J. Conner
	Peter J. Conner
	Chief Financial Officer

79

EX-32

EXHIBIT 32

CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

OF BANNER CORPORATION

PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

The undersigned hereby certify in his capacity as an officer of Banner Corporation, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and in connection with this Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2021, that:

•the report fully complies with the requirements of Sections 13(a) and 15(d) of the Securities Exchange Act of 1934, as amended, and

•the information contained in the report fairly presents, in all material respects, the Company’s financial condition and results of operations as of the dates and for the periods presented in the financial statements included in such report.

May 5, 2021	/s/ Mark J. Grescovich
	Mark J. Grescovich
	Chief Executive Officer
May 5, 2021	/s/ Peter J. Conner
	Peter J. Conner
	Chief Financial Officer

80

XML

Document and Entity Information Document - shares	3 Months Ended
	Mar. 31, 2021	Apr. 30, 2021
Document and Entity Information [Abstract]
Title of 12(b) Security	Common Stock, par value $.01 per share
Trading Symbol	BANR
Security Exchange Name	NASDAQ
Entity Registrant Name	BANNER CORPORATION
Entity Incorporation, State or Country Code	WA
Entity Tax Identification Number	91-1691604
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2021
Document Transition Report	false
Entity File Number	000-26584
Amendment Flag	false
Entity Central Index Key	0000946673
Current Fiscal Year End Date	--12-31
Entity Common Stock, Shares Outstanding		34,797,764
Entity Filer Category	Large Accelerated Filer
Entity Shell Company	false
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Small Business	false
Entity Emerging Growth Company	false
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q1
Entity Address, Address Line One	10 South First Avenue
Entity Address, City or Town	Walla Walla
Entity Address, State or Province	WA
Entity Address, Postal Zip Code	99362
City Area Code	509
Local Phone Number	527-3636

XML

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION - USD ($) $ in Thousands		Mar. 31, 2021	Dec. 31, 2020
ASSETS
Cash and due from banks		$ 296,184	$ 311,899
Interest bearing deposits		1,353,743	922,284
Total cash and cash equivalents		1,649,927	1,234,183
Securities—trading		25,039	24,980
Securities—available-for-sale, amortized cost $2,996,902 and $2,256,189, respectively		2,989,760	2,322,593
Securities—held-to-maturity, net of allowance for credit losses of $98 and $94, respectively, fair value $459,595 and $448,681, respectively		441,857	421,713
Total securities		3,456,656	2,769,286
Federal Home Loan Bank (FHLB) stock		14,001	16,358
Loans held for sale (includes $60.0 million and $133.6 million, at fair value, respectively)		135,263	243,795
Loans receivable		9,947,697	9,870,982
Allowance for credit losses - loans		156,054	167,279
Net loans receivable		9,791,643	9,703,703
Accrued interest receivable		49,214	46,617
Real estate owned (REO), held for sale, net		340	816
Property and equipment, net		161,268	164,556
Goodwill		373,121	373,121
Other intangibles, net		19,715	21,426
Bank-owned life insurance (BOLI)		191,388	191,830
Deferred tax assets, net		83,178	65,742
Operating lease right-of-use assets		56,217	55,367
Other assets		137,861	144,823
Total assets		16,119,792	15,031,623
Deposits:
Non-interest-bearing		5,994,693	5,492,924
Interest-bearing transaction and savings accounts		6,647,196	6,159,052
Interest-bearing certificates	[1]	906,978	915,320
Total deposits		13,548,867	12,567,296
Advances from FHLB		100,000	150,000
Other borrowings		216,260	184,785
Subordinated notes, net		98,290	98,201
Junior subordinated debentures at fair value (issued in connection with Trust Preferred Securities)		117,248	116,974
Operating lease liabilities		59,884	59,343
Accrued expenses and other liabilities		313,801	143,300
Deferred compensation		46,625	45,460
Total liabilities		14,500,975	13,365,359
COMMITMENTS AND CONTINGENCIES (Note 12)
SHAREHOLDERS’ EQUITY
Preferred stock - $0.01 par value per share, 500,000 shares authorized; no shares outstanding at March 31, 2021 and December 31, 2020		0	0
Retained earnings		279,582	247,316
Carrying value of shares held in trust for stock-based compensation plans		(7,614)	(7,636)
Liability for common stock issued to stock related compensation plans		7,614	7,636
Accumulated other comprehensive income		12,966	69,069
Total shareholders’ equity		1,618,817	1,666,264
Total liabilities and shareholders’ equity		16,119,792	15,031,623
Voting Common Stock [Member]
SHAREHOLDERS’ EQUITY
Common stock and paid in capital		1,326,269	1,349,879
Nonvoting Common Stock [Member]
SHAREHOLDERS’ EQUITY
Common stock and paid in capital		$ 0	$ 0

[1] Certificates of deposit include $34,000 and $58,000 of acquisition premiums at March 31, 2021 and December 31, 2020, respectively.

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CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
ASSETS
Securities—trading, amortized cost basis	$ 27,203	$ 27,203
Securities—available-for-sale, amortized cost basis	2,996,902	2,256,189
Allowance for Credit Losses	(98)	94
Securities—held-to-maturity, fair value	$ 459,595	$ 448,681
SHAREHOLDERS’ EQUITY
Preferred Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized	500,000	500,000
Preferred Stock, Shares Outstanding	0	0
Securities—trading	$ 25,039	$ 24,980
Securities—available-for-sale	2,989,760	2,322,593
Securities—held-to-maturity, net of allowance for credit losses of $98 and $94, respectively, fair value $459,595 and $448,681, respectively	$ 441,857	$ 421,713
Voting Common Stock [Member]
SHAREHOLDERS’ EQUITY
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	50,000,000	50,000,000
Common Stock, Shares, Issued	34,735,343	35,159,200
Common Stock, Shares, Outstanding	34,735,343	35,159,200
Nonvoting Common Stock [Member]
SHAREHOLDERS’ EQUITY
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	5,000,000	5,000,000
Common Stock, Shares, Issued	0	0
Common Stock, Shares, Outstanding	0	0
Recurring [Member]
SHAREHOLDERS’ EQUITY
Securities—available-for-sale	$ 2,989,760	$ 2,322,593
Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
SHAREHOLDERS’ EQUITY
Securities—available-for-sale	2,989,760	2,322,593
Loans [Member] | Recurring [Member]
ASSETS
Loans Held-for-sale, Fair Value Disclosure	59,993	133,554
Loans [Member] | Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
ASSETS
Loans Held-for-sale, Fair Value Disclosure	$ 59,993	$ 133,554

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CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
INTEREST INCOME:
Loans receivable	$ 108,924	$ 118,926
Mortgage-backed securities	9,371	9,137
Securities and cash equivalents	6,226	3,602
Total interest income	124,521	131,665
INTEREST EXPENSE:
Deposits	3,609	8,750
FHLB advances	934	2,064
Other borrowings	109	116
Subordinated debt	2,208	1,477
Total interest expense	6,860	12,407
Net interest income	117,661	119,258
(RECAPTURE)/PROVISION FOR CREDIT LOSSES	(9,251)	23,470
Net interest income after (recapture)/provision for credit losses	126,912	95,788
NON-INTEREST INCOME:
Deposit fees and other service charges	8,939	9,803
Mortgage banking operations	11,440	10,191
Bank-owned life insurance (BOLI)	1,307	1,050
Miscellaneous	2,042	2,639
Other operating income	23,728	23,683
Net gain on sale of securities	485	78
Net change in valuation of financial instruments carried at fair value	59	(4,596)
Total non-interest income	24,272	19,165
NON-INTEREST EXPENSE:
Salary and employee benefits	64,819	59,908
Less capitalized loan origination costs	(9,696)	(5,806)
Occupancy and equipment	12,989	13,107
Information/computer data services	6,203	5,810
Payment and card processing expenses	4,326	4,240
Professional and legal expenses	3,328	1,919
Advertising and marketing	1,263	1,827
Deposit insurance expense	1,533	1,635
State/municipal business and use taxes	1,065	984
REO operations, net	(242)	100
Amortization of core deposit intangibles	1,711	2,001
Miscellaneous	5,509	6,357
Noninterest Operating Expense, Before COVID-19 and Acquisition Related Costs	92,808	92,082
COVID-19 Expenses	148	239
Acquisition-related costs	571	1,142
Total non-interest expense	93,527	93,463
Income before provision for income taxes	57,657	21,490
PROVISION FOR INCOME TAXES	10,802	4,608
NET INCOME	$ 46,855	$ 16,882
Earnings per common share:
Basic	$ 1.34	$ 0.48
Diluted	1.33	0.47
Cumulative dividends declared per common share	$ 0.41	$ 0.41
Weighted average number of common shares outstanding, Basic	34,973,383	35,463,541
Weighted average number of common shares outstanding, Diluted	35,303,483	35,640,463

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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 46,855	$ 16,882
OTHER COMPREHENSIVE INCOME, NET OF INCOME TAXES:
Unrealized holding (loss) gain on available-for-sale securities arising during the period	(73,107)	42,178
Income tax benefit (expense) related to available-for-sale securities unrealized holding (loss) gain	17,546	(10,123)
Reclassification for net gain on available-for-sale securities realized in earnings	(439)	(78)
Income tax expense related to available-for-sale securities realized in earnings	105	19
Changes in fair value of junior subordinated debentures related to instrument specific credit risk	(274)	19,509
Income tax benefit (expense) related to junior subordinated debentures	66	(4,682)
Other comprehensive (loss) income	(56,103)	46,823
COMPREHENSIVE (LOSS) INCOME	$ (9,248)	$ 63,705

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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Common Stock and Paid in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Balance, beginning of the period at Dec. 31, 2019	$ 1,594,034		$ 1,373,940	$ 186,838	$ 33,256
Balance, beginning of the period (in shares) at Dec. 31, 2019		35,751,576
Increase (Decrease) in Stockholders' Equity [Roll Forward]
New credit standard (ASC 326) - impact in year of adoption	11,215			11,215
Net income	16,882			16,882
Other comprehensive income, net of income tax	46,823				46,823
Accrual of dividends on common stock	(14,583)			(14,583)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	1,534		1,534
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered (in shares)		(24,337)
Repurchase of common stock	(31,775)		(31,775)
Repurchase of common stock (in shares)		(624,780)
Balance, end of the period at Mar. 31, 2020	$ 1,601,700		1,343,699	177,922	80,079
Balance, end of the period (in shares) at Mar. 31, 2020		35,102,459
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative dividends declared per common share	$ 0.41
Net income	$ 23,541			23,541
Other comprehensive income, net of income tax	(1,520)				(1,520)
Accrual of dividends on common stock	(15)			(15)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	1,397		1,397
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered (in shares)		55,440
Balance, end of the period at Jun. 30, 2020	1,625,103		1,345,096	201,448	78,559
Balance, end of the period (in shares) at Jun. 30, 2020		35,157,899
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	36,548			36,548
Other comprehensive income, net of income tax	(2,601)				(2,601)
Accrual of dividends on common stock	(15,037)			(15,037)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	2,516		2,516
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered (in shares)		669
Balance, end of the period at Sep. 30, 2020	$ 1,646,529		1,347,612	222,959	75,958
Balance, end of the period (in shares) at Sep. 30, 2020		35,158,568
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative dividends declared per common share	$ 0.41
Net income	$ 38,957			38,957
Other comprehensive income, net of income tax	(6,889)				(6,889)
Accrual of dividends on common stock	(14,600)			(14,600)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	2,267		2,267
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered (in shares)		632
Balance, end of the period at Dec. 31, 2020	$ 1,666,264		1,349,879	247,316	69,069
Balance, end of the period (in shares) at Dec. 31, 2020		35,159,200
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative dividends declared per common share	$ 0.41
Net income	$ 46,855			46,855
Other comprehensive income, net of income tax	(56,103)				(56,103)
Accrual of dividends on common stock	(14,589)			(14,589)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	1,714		1,714
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered (in shares)		76,143
Repurchase of common stock	(25,324)		(25,324)
Repurchase of common stock (in shares)		(500,000)
Balance, end of the period at Mar. 31, 2021	$ 1,618,817		$ 1,326,269	$ 279,582	$ 12,966
Balance, end of the period (in shares) at Mar. 31, 2021		34,735,343
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative dividends declared per common share	$ 0.41

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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019
Statement of Stockholders' Equity [Abstract]
Cumulative dividends declared per common share	$ 0.41	$ 0.41	$ 0.41		$ 0.41
New credit standard (ASC 326) - impact in year of adoption					$ (11,215)
NET INCOME	$ 46,855	$ 38,957	$ 36,548	$ 23,541	16,882
Other comprehensive income, net of income tax	(56,103)	(6,889)	(2,601)	(1,520)	46,823
Accrual of dividends on common stock	(14,589)	(14,600)	(15,037)	(15)	(14,583)
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	1,714	2,267	2,516	1,397	1,534
Repurchase of common stock	(25,324)				(31,775)
Total shareholders’ equity	$ 1,618,817	$ 1,666,264	$ 1,646,529	$ 1,625,103	$ 1,601,700	$ 1,594,034
Cumulative dividends declared per common share	$ 0.41	$ 0.41	$ 0.41		$ 0.41
Common Stock [Member]
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered (in shares)	76,143	632	669	55,440	(24,337)
Stock Repurchased and Retired During Period, Shares	(500,000)				(624,780)
Shares, Outstanding	34,735,343	35,159,200	35,158,568	35,157,899	35,102,459	35,751,576
Common Stock and Paid in Capital [Member]
Amortization of stock-based compensation related to restricted stock grants, net of shares surrendered	$ 1,714	$ 2,267	$ 2,516	$ 1,397	$ 1,534
Repurchase of common stock	(25,324)				(31,775)
Total shareholders’ equity	1,326,269	1,349,879	1,347,612	1,345,096	1,343,699	$ 1,373,940
Retained Earnings [Member]
New credit standard (ASC 326) - impact in year of adoption					(11,215)
NET INCOME	46,855	38,957	36,548	23,541	16,882
Accrual of dividends on common stock	(14,589)	(14,600)	(15,037)	(15)	(14,583)
Total shareholders’ equity	279,582	247,316	222,959	201,448	177,922	186,838
Accumulated Other Comprehensive Income (Loss) [Member]
Other comprehensive income, net of income tax	(56,103)	(6,889)	(2,601)	(1,520)	46,823
Total shareholders’ equity	$ 12,966	$ 69,069	$ 75,958	$ 78,559	$ 80,079	$ 33,256

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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020	Jun. 30, 2020	Mar. 31, 2020
OPERATING ACTIVITIES:
Net income	$ 46,855	$ 38,957	$ 23,541	$ 16,882
Adjustments to reconcile net income to net cash provided from operating activities:
Depreciation	4,411			4,614
Deferred income/expense and capitalized servicing rights, net of amortization	(7,203)			(1,129)
Amortization of core deposit intangibles	1,711			2,001
Gain on sale of securities, net	(485)			(78)
Net change in valuation of financial instruments carried at fair value	(59)			4,596
(Increase) decrease in deferred taxes	17,436			(16,507)
Increase in current taxes payable	9,506			2,067
Stock-based compensation	2,152			1,872
Net change in cash surrender value of BOLI	(1,002)			(1,041)
Gain on sale of loans, excluding capitalized servicing rights	(9,487)			(8,363)
(Gain) loss on disposal of real estate held for sale and property and equipment, net	(298)			444
(Recapture) provision for credit losses	(9,251)			23,470
Origination of loans held for sale	(301,393)			(296,712)
Proceeds from sales of loans held for sale	419,412			333,094
Net change in:
Other assets	20,319			(51,061)
Other liabilities	164,729			5,400
Net cash provided from operating activities	322,481			52,563
INVESTING ACTIVITIES:
Purchases of securities—available-for-sale	(1,225,723)			(143,973)
Principal repayments and maturities of securities—available-for-sale	434,651			82,760
Proceeds from sales of securities—available-for-sale	48,784			44,509
Purchases of securities—held-to-maturity	(31,170)			(206,155)
Principal repayments and maturities of securities—held-to-maturity	9,982			3,786
Purchases of equity securities	(4,750)			0
Proceeds from sales of equity securities	4,796			0
Loan originations, net of principal repayments	(77,834)			16,646
Proceeds from sales of other loans	8,367			5,751
Purchases of property and equipment	(2,334)			(3,086)
Proceeds from sale of real estate held for sale and sale of other property	1,999			877
Proceeds from FHLB stock repurchase program	2,358			47,840
Purchase of FHLB stock	0			(39,745)
Other	1,418			(72)
Net cash used in investing activities	(829,456)			(190,862)
FINANCING ACTIVITIES:
Increase in deposits, net	981,571			400,895
Repayment of long term FHLB advances	(50,000)			0
Repayment of overnight and short term FHLB advances, net	0			(203,000)
Increase in other borrowings, net	31,474			10,289
Cash dividends paid	(14,565)			(50,505)
Taxes paid related to net share settlement of equity awards	437			339
Cash paid for the repurchase of common stock	25,324			31,775
Net cash provided from financing activities	922,719			125,565
NET CHANGE IN CASH AND CASH EQUIVALENTS	415,744			(12,734)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	1,234,183		$ 295,001	307,735
CASH AND CASH EQUIVALENTS, END OF PERIOD	1,649,927	$ 1,234,183		295,001
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest paid in cash	5,829			13,014
Tax refunds received (paid)	100			(29)
NON-CASH INVESTING AND FINANCING TRANSACTIONS:
Loans, net of discounts, specific loss allowances and unearned income, transferred to real estate owned and other repossessed assets	0			1,588
Dividends Payable	$ 1,381			$ 15,277

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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES

3 Months Ended

Mar. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES

The accompanying unaudited condensed consolidated financial statements include the accounts of Banner Corporation (the Company or Banner), a bank holding company incorporated in the State of Washington and its wholly-owned subsidiary, Banner Bank (the Bank).

These unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (GAAP) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X as promulgated by the Securities and Exchange Commission (SEC). In preparing these financial statements, the Company has evaluated events and transactions subsequent to March 31, 2021 for potential recognition or disclosure. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation of the financial position and results of operations for the periods presented have been included. Certain information and note disclosures have been condensed or omitted pursuant to the rules and regulations of the SEC and the accounting standards for interim financial statements. Certain reclassifications have been made to the 2020 Consolidated Financial Statements and/or schedules to conform to the 2021 presentation. Prior to the first quarter of 2021, the (recapture) provision for credit losses - unfunded loan commitment was recorded as non-interest expense, beginning in the first quarter of 2021 the (recapture) provision for credit losses - unfunded loan commitment is recorded as a component of the provision for credit losses. These reclassifications may have affected certain ratios for the prior periods. The effect of these reclassifications is considered immaterial. All significant intercompany transactions and balances have been eliminated.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect amounts reported in the financial statements. Various elements of the Company’s accounting policies, by their nature, are inherently subject to estimation techniques, valuation assumptions and other subjective assessments. In particular, management has identified several accounting policies that, due to the judgments, estimates and assumptions inherent in those policies, are significant to an understanding of Banner’s financial statements. These policies relate to (i) the methodology for the recognition of interest income, (ii) determination of the provision and allowance for credit losses, (iii) the valuation of financial assets and liabilities recorded at fair value (iv) the valuation of intangibles, such as goodwill, core deposit intangibles (CDI) and mortgage servicing rights, (v) the valuation of real estate held for sale, (vi) the valuation of assets acquired and liabilities assumed in business combinations and subsequent recognition of related income and expense, and (vii) the valuation or recognition of deferred tax assets and liabilities. These policies and judgments, estimates and assumptions are described in greater detail in subsequent notes to the Consolidated Financial Statements and Management’s Discussion and Analysis of Financial Condition and Results of Operations (Critical Accounting Policies) in our Annual Report on Form 10-K for the year ended December 31, 2020 filed with the SEC (2020 Form 10-K).  There have been no significant changes in our application of these accounting policies during the first three months of 2021.

The information included in this Form 10-Q should be read in conjunction with our 2020 Form 10-K.  Interim results are not necessarily indicative of results for a full year or any other interim period.

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ACCOUNTING STANDARDS RECENTLY ISSUED OR ADOPTED

3 Months Ended

Mar. 31, 2021

Accounting Changes and Error Corrections [Abstract]

ACCOUNTING STANDARDS RECENTLY ISSUED OR ADOPTED

ACCOUNTING STANDARDS RECENTLY ISSUED OR ADOPTED

Reference Rate Reform (Topic 848)

In March 2020, the Financial Accounting Standards Board (FASB) issued guidance within Accounting Standards Update (ASU) 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting, in response to the scheduled discontinuation of LIBOR on December 31, 2021. The amendments in this ASU provide optional guidance designed to provide relief from the accounting analysis and impacts that may otherwise be required for modifications to agreements (e.g., loans, debt securities, derivatives, borrowings) necessitated by reference rate reform. Since the issuance of this guidance, the publication cessation of U.S. dollar LIBOR has been extended to June 30, 2023.

The following optional expedients for applying the requirements of certain Topics or Industry Subtopics in the Codification are permitted for contracts that are modified because of reference rate reform and that meet certain scope guidance: 1) modifications of contracts within the scope of Topics 310, Receivables, and 470, Debt, should be accounted for by prospectively adjusting the effective interest rate; 2) modifications of contracts within the scope of Topic 842, Leases, should be accounted for as a continuation of the existing contracts with no reassessments of the lease classification and the discount rate or remeasurements of lease payments that otherwise would be required under this Topic for modifications not accounted for as separate contracts; 3) modifications of contracts do not require an entity to reassess its original conclusion about whether that contract contains an embedded derivative that is clearly and closely related to the economic characteristics and risks of the host contract under Subtopic 815-15, Derivatives and Hedging- Embedded Derivatives; and 4) for other Topics or Industry Subtopics in the Codification, the amendments in this ASU also include a general principle that permits an entity to consider contract modifications due to reference rate reform to be an event that does not require contract remeasurement at the modification date or reassessment of a previous accounting determination. Upon adoption, an entity may make a one-time election to sell, transfer, or both sell and transfer debt securities classified as held to maturity that reference a rate affected by reference rate reform and that are classified as held to maturity before January 1, 2020.

In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848): Scope. This ASU clarifies that certain optional expedients and exceptions in Topic 848 for contract modifications and hedge accounting apply to derivatives that are affected by the discounting transition. The ASU also amends the expedients and exceptions in Topic 848 to capture the incremental consequences of the scope clarification and to tailor the existing guidance to derivative instruments affected by the discounting transition.

The amendments in these ASUs are effective upon the issuance date of March 12, 2020 and once adopted will apply to contract modifications made and new hedging relationships entered into through December 31, 2022. The Company will be able to use the expedients in this guidance to manage through the transition away from LIBOR, specifically as they relate to loans and leases. The adoption of this accounting guidance is not expected to have a material impact on the Company’s Consolidated Financial Statements.

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SECURITIES

3 Months Ended

Mar. 31, 2021

Investments, Debt and Equity Securities [Abstract]

SECURITIES

SECURITIES

The amortized cost, gross unrealized gains and losses and estimated fair value of securities at March 31, 2021 and December 31, 2020 are summarized as follows (in thousands):

	March 31, 2021
	Amortized Cost		Fair Value
Trading:
Corporate bonds	$	27,203	$	25,039
	$	27,203	$	25,039

	March 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance for Credit Losses		Fair Value
Available-for-Sale:
U.S. Government and agency obligations	$	62,922	$	740	$	(816)	$	—	$	62,846
Municipal bonds	287,685		14,378		(1,328)		—		300,735
Corporate bonds	243,428		2,290		(290)		—		245,428
Mortgage-backed or related securities	2,399,117		28,710		(50,824)		—		2,377,003
Asset-backed securities	3,750		—		(2)		—		3,748
	$	2,996,902	$	46,118	$	(53,260)	$	—	$	2,989,760

	March 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Allowance for Credit Losses
Held-to-Maturity:
U.S. Government and agency obligations	$	339	$	6	$	—	$	345	$	—
Municipal bonds	381,136		17,740		(1,481)		397,395		(61)
Corporate bonds	3,190		—		(7)		3,183		(37)
Mortgage-backed or related securities	57,290		1,668		(286)		58,672		—
	$	441,955	$	19,414	$	(1,774)	$	459,595	$	(98)

	December 31, 2020
	Amortized Cost		Fair Value
Trading:
Corporate bonds	$	27,203	$	24,980
	$	27,203	$	24,980

	December 31, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance for Credit Losses		Fair Value
Available-for-Sale:
U.S. Government and agency obligations	$	141,668	$	1,002	$	(935)	$	—	$	141,735
Municipal bonds	283,997		19,523		(2)		—		303,518
Corporate bonds	219,086		2,762		(79)		—		221,769
Mortgage-backed or related securities	1,602,033		45,179		(1,060)		—		1,646,152
Asset-backed securities	9,405		77		(63)		—		9,419
	$	2,256,189	$	68,543	$	(2,139)	$	—	$	2,322,593

	December 31, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Allowance for Credit Losses
Held-to-Maturity:
U.S. Government and agency obligations	$	340	$	7	$	—	$	347	$	—
Municipal bonds	370,998		24,130		(94)		395,034		(59)
Corporate bonds	3,222		—		(12)		3,210		(35)
Mortgage-backed or related securities	47,247		2,843		—		50,090		—
	$	421,807	$	26,980	$	(106)	$	448,681	$	(94)

Accrued interest receivable on held-to-maturity debt securities was $2.7 million and $3.0 million as of March 31, 2021 and December 31, 2020, respectively, and was $8.2 million and $6.9 million on available-for-sale debt securities as of March 31, 2021 and December 31, 2020, respectively. Accrued interest receivable on securities is reported in accrued interest receivable on the Consolidated Statements of Financial Condition and is excluded from the calculation of the allowance for credit losses.

At March 31, 2021 and December 31, 2020, the gross unrealized losses and the fair value for securities available-for-sale aggregated by the length of time that individual securities have been in a continuous unrealized loss position were as follows (in thousands):

	March 31, 2021
	Less Than 12 Months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Available-for-Sale:
U.S. Government and agency obligations	$	3,090	$	(10)	$	43,952	$	(806)	$	47,042	$	(816)
Municipal bonds	50,710		(1,232)		8,403		(96)		59,113		(1,328)
Corporate bonds	24,406		(286)		996		(4)		25,402		(290)
Mortgage-backed or related securities	863,848		(34,608)		501,048		(16,216)		1,364,896		(50,824)
Asset-backed securities	3,748		(2)		—		—		3,748		(2)
	$	945,802	$	(36,138)	$	554,399	$	(17,122)	$	1,500,201	$	(53,260)

	December 31, 2020
	Less Than 12 Months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Available-for-Sale:
U.S. Government and agency obligations	$	3,126	$	(8)	$	50,603	$	(927)	$	53,729	$	(935)
Municipal bonds	495		(2)		—		—		495		(2)
Corporate bonds	3,586		(79)		—		—		3,586		(79)
Mortgage-backed or related securities	181,871		(1,046)		2,337		(14)		184,208		(1,060)
Asset-backed securities	—		—		5,676		(63)		5,676		(63)
	$	189,078	$	(1,135)	$	58,616	$	(1,004)	$	247,694	$	(2,139)

At March 31, 2021, there were 81 securities—available-for-sale with unrealized losses, compared to 54 at December 31, 2020.  Management does not believe that any individual unrealized loss as of March 31, 2021 or December 31, 2020 resulted from credit loss.  The decline in fair market value of these securities was generally due to changes in interest rates and changes in market-desired spreads subsequent to their purchase.

There were no sales of securities—trading during the three months ended March 31, 2021 or 2020. There were no securities—trading in a nonaccrual status at March 31, 2021 or December 31, 2020.  Net unrealized holding gains of $59,000 were recognized during the three months ended March 31, 2021 compared to $4.6 million of net unrealized holding losses recognized during the three months ended March 31, 2020.

The following table presents gross gains and losses on sales of securities available-for-sale (in thousands):

	Three Months Ended March 31,
	2021		2020
Available-for-Sale:
Gross Gains	$	595	$	78
Gross Losses	(110)		—
Balance, end of the period	$	485	$	78

There were no securities—available-for-sale in a nonaccrual status at March 31, 2021 or December 31, 2020.

There were no sales of securities—held-to-maturity during the three months ended March 31, 2021 or 2020. There were no securities—held-to-maturity in a nonaccrual status or 30 days or more past due at March 31, 2021 or December 31, 2020.

There was one sale of equity securities totaling $4.8 million during the three months ended March 31, 2021 with a resulting net gain of $46,000 and no sales of equity securities during the three months ended March 31, 2020.

The amortized cost and estimated fair value of securities at March 31, 2021, by contractual maturity, are shown below (in thousands). Expected maturities will differ from contractual maturities because some securities may be called or prepaid with or without call or prepayment penalties.

	March 31, 2021
	Trading				Available-for-Sale				Held-to-Maturity
	Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value
Maturing in one year or less	$	—	$	—	$	158,605	$	158,816	$	5,609	$	5,671
Maturing after one year through five years	—		—		178,983		187,427		54,888		57,069
Maturing after five years through ten years	—		—		680,138		675,201		33,435		35,387
Maturing after ten years through twenty years	27,203		25,039		276,682		285,450		152,353		155,651
Maturing after twenty years	—		—		1,702,494		1,682,866		195,670		205,817
	$	27,203	$	25,039	$	2,996,902	$	2,989,760	$	441,955	$	459,595

The following table presents, as of March 31, 2021, investment securities which were pledged to secure borrowings, public deposits or other obligations as permitted or required by law (in thousands):

	March 31, 2021
	Carrying Value		Amortized Cost		Fair Value
Purpose or beneficiary:
State and local governments public deposits	$	206,699	$	205,752	$	218,842
Interest rate swap counterparties	28,385		27,749		28,550
Repurchase agreements	245,018		250,440		245,018
Other	2,588		2,588		2,648
Total pledged securities	$	482,690	$	486,529	$	495,058

The Company monitors the credit quality of held-to-maturity debt securities through the use of credit rating. Credit ratings are reviewed and updated quarterly. The following table summarizes the amortized cost of held-to-maturity debt securities by credit rating at March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
AAA/AA/A	$	—	$	349,687	$	500	$	—	$	350,187
Not Rated	339		31,449		2,690		57,290		91,768
	$	339	$	381,136	$	3,190	$	57,290	$	441,955

	December 31, 2020
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
AAA/AA/A	$	—	$	349,123	$	500	$	—	$	349,623
Not Rated	340		21,875		2,722		47,247		72,184
	$	340	$	370,998	$	3,222	$	47,247	$	421,807

The following table presents the activity in the allowance for credit losses for held-to-maturity debt securities by major type for the three months ended March 31, 2021 and March 31, 2020 (in thousands):

	For the Three Months Ended March 31, 2021
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
Allowance for credit losses - securities
Beginning Balance	$	—	$	59	$	35	$	—	$	94
Provision for credit losses	—		2		2		—		4
Ending Balance	$	—	$	61	$	37	$	—	$	98

XML

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES

3 Months Ended

Mar. 31, 2021

Receivables [Abstract]

LOANS RECEIVABLE AND THE ALLOWANCE FOR LOAN LOSSES

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES - LOANS

The following table presents the loans receivable at March 31, 2021 and December 31, 2020 by class (dollars in thousands).

	March 31, 2021				December 31, 2020
	Amount		Percent of Total		Amount		Percent of Total
Commercial real estate:
Owner-occupied	$	1,045,656	10.5	%	$	1,076,467	10.9	%
Investment properties	1,931,805		19.4		1,955,684		19.8
Small balance CRE	639,330		6.4		573,849		5.8
Multifamily real estate	433,775		4.3		428,223		4.4
Construction, land and land development:
Commercial construction	199,037		2.0		228,937		2.3
Multifamily construction	305,694		3.1		305,527		3.1
One- to four-family construction	542,840		5.5		507,810		5.1
Land and land development	266,730		2.7		248,915		2.5
Commercial business:
Commercial business (1)	2,376,594		23.9		2,178,461		22.1
Small business scored	717,502		7.2		743,451		7.5
Agricultural business, including secured by farmland (2)	262,410		2.6		299,949		3.0
One- to four-family residential	655,627		6.6		717,939		7.3
Consumer:
Consumer—home equity revolving lines of credit	466,132		4.7		491,812		5.0
Consumer—other	104,565		1.1		113,958		1.2
Total loans	9,947,697		100.0	%	9,870,982		100.0	%
Less allowance for credit losses - loans	(156,054)				(167,279)
Net loans	$	9,791,643			$	9,703,703

(1)    Includes $1.28 billion and $1.04 billion of U.S. Small Business Administration (SBA) Paycheck Protection Program (PPP) loans as of March 31, 2021 and December 31, 2020, respectively.

(2)    Includes $36.3 million of PPP loans as of March 31, 2021 and none as of December 31, 2020.

Loan amounts are net of unearned loan fees in excess of unamortized costs of $35.5 million as of March 31, 2021 and $25.6 million as of December 31, 2020. Net loans include net discounts on acquired loans of $13.9 million and $16.1 million as of March 31, 2021 and December 31, 2020, respectively. Net loans does not include accrued interest receivable. Accrued interest receivable on loans was $38.2 million as of March 31, 2021 and $36.6 million as of December 31, 2020 and was reported in accrued interest receivable on the Consolidated Statements of Financial Condition.

Purchased credit-deteriorated and purchased non-credit-deteriorated loans. Loans acquired in business combinations are recorded at their fair value at the acquisition date. Acquired loans are evaluated upon acquisition and classified as either purchased credit-deteriorated (PCD) or purchased non-credit-deteriorated. There were no PCD loans acquired for the three months ended March 31, 2021.

Troubled Debt Restructurings. Loans are reported as TDRs when the bank grants one or more concessions to a borrower experiencing financial difficulties that it would not otherwise consider.  Our TDRs have generally not involved forgiveness of amounts due, but almost always include a modification of multiple factors; the most common combination includes interest rate, payment amount and maturity date.

As of March 31, 2021 and December 31, 2020, the Company had TDRs of $7.6 million and $7.9 million, respectively, and no commitments to advance additional funds related to TDRs.

There were no new TDRs that occurred during the three months ended March 31, 2021. The following table presents new TDRs that occurred during the three months ended March 31, 2020 (dollars in thousands):

	Three months ended March 31, 2020
	Number of Contracts	Pre- modification Outstanding Recorded Investment		Post- modification Outstanding Recorded Investment
Recorded Investment
Commercial business:
Commercial business	2	4,796		4,796
Total	2	$	4,796	$	4,796

There were no TDRs which incurred a payment default within twelve months of the restructure date during the three-month periods ended March 31, 2021 and 2020. A default on a TDR results in either a transfer to nonaccrual status or a partial charge-off, or both.

Credit Quality Indicators:  To appropriately and effectively manage the ongoing credit quality of the Company’s loan portfolio, management has implemented a risk-rating or loan grading system for its loans.  The system is a tool to evaluate portfolio asset quality throughout each applicable loan’s life as an asset of the Company.  Generally, loans are risk rated on an aggregate borrower/relationship basis with individual loans sharing similar ratings.  There are some instances when specific situations relating to individual loans will provide the basis for different risk ratings within the aggregate relationship.  Loans are graded on a scale of 1 to 9.  A description of the general characteristics of these categories is shown below:

Overall Risk Rating Definitions:  Risk-ratings contain both qualitative and quantitative measurements and take into account the financial strength of a borrower and the structure of the loan or lease.  Consequently, the definitions are to be applied in the context of each lending transaction and judgment must also be used to determine the appropriate risk rating, as it is not unusual for a loan or lease to exhibit characteristics of more than one risk-rating category.  Consideration for the final rating is centered in the borrower’s ability to repay, in a timely fashion, both principal and interest.  The Company’s risk-rating and loan grading policies are reviewed and approved annually. There were no material changes in the risk-rating or loan grading system for the periods presented.

Risk Ratings 1-5: Pass

Credits with risk ratings of 1 to 5 meet the definition of a pass risk rating. The strength of credits vary within the pass risk ratings, ranging from a risk rated 1 being an exceptional credit to a risk rated 5 being an acceptable credit that requires a more than normal level of supervision.

Risk Rating 6: Special Mention

A credit with potential weaknesses that deserves management’s close attention is risk rated a 6.  If left uncorrected, these potential weaknesses will result in deterioration in the capacity to repay debt.  A key distinction between Special Mention and Substandard is that in a Special Mention credit, there are identified weaknesses that pose potential risk(s) to the repayment sources, versus well defined weaknesses that pose risk(s) to the repayment sources.  Assets in this category are expected to be in this category no more than 9-12 months as the potential weaknesses in the credit are resolved.

Risk Rating 7: Substandard

A credit with well-defined weaknesses that jeopardize the ability to repay in full is risk rated a 7.  These credits are inadequately protected by either the sound net worth and payment capacity of the borrower or the value of pledged collateral.  These are credits with a distinct possibility of loss.  Loans headed for foreclosure and/or legal action due to deterioration are rated 7 or worse.

Risk Rating 8: Doubtful

A credit with an extremely high probability of loss is risk rated 8.  These credits have all the same critical weaknesses that are found in a substandard loan; however, the weaknesses are elevated to the point that based upon current information, collection or liquidation in full is improbable.  While some loss on doubtful credits is expected, pending events may make the amount and timing of any loss indeterminable.  In these situations taking the loss is inappropriate until the outcome of the pending event is clear.

Risk Rating 9: Loss

A credit that is considered to be currently uncollectible or of such little value that it is no longer a viable bank asset is risk rated 9.  Losses should be taken in the accounting period in which the credit is determined to be uncollectible.  Taking a loss does not mean that a credit has absolutely no recovery or salvage value but, rather, it is not practical or desirable to defer writing off the credit, even though partial recovery may occur in the future.

The following tables present the Company’s portfolio of risk-rated loans by class and by grade as of March 31, 2021 and December 31, 2020 (in thousands). Revolving loans that are converted to term loans are treated as new originations in the table below and are presented by year of origination. Term loans that are renewed or extended for periods longer than 90 days are presented as a new origination in the year of the most recent renewal or extension.

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Commercial real estate - owner occupied
Risk Rating
Pass	$	39,192	$	236,836	$	158,294	$	147,397	$	98,352	$	266,316	$	5,455	$	951,842
Special Mention	—		—		16,835		—		2,217		87		—		19,139
Substandard	45		7,096		24,526		2,329		2,311		38,368		—		74,675
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - owner occupied	$	39,237	$	243,932	$	199,655	$	149,726	$	102,880	$	304,771	$	5,455	$	1,045,656
Commercial real estate - investment properties
Risk Rating
Pass	$	41,181	$	238,095	$	260,934	$	284,975	$	226,762	$	711,557	$	20,001	$	1,783,505
Special Mention	—		—		—		—		—		11,079		—		11,079
Substandard	422		28,529		11,383		20,864		36,212		39,811		—		137,221
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - investment properties	$	41,603	$	266,624	$	272,317	$	305,839	$	262,974	$	762,447	$	20,001	$	1,931,805
Multifamily real estate
Risk Rating
Pass	$	16,005	$	76,245	$	71,073	$	37,683	$	93,037	$	133,912	$	2,080	$	430,035
Special Mention	—		—		—		—		—		—		—		—
Substandard	—		2,312		1,428		—		—		—		—		3,740
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily real estate	$	16,005	$	78,557	$	72,501	$	37,683	$	93,037	$	133,912	$	2,080	$	433,775

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Commercial construction
Risk Rating
Pass	$	4,182	$	94,483	$	42,572	$	38,566	$	332	$	527	$	—	$	180,662
Special Mention	—		—		5,967		—		—		—		—		5,967
Substandard	3,507		—		3,938		4,865		—		98		—		12,408
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial construction	$	7,689	$	94,483	$	52,477	$	43,431	$	332	$	625	$	—	$	199,037
Multifamily construction
Risk Rating
Pass	$	26,801	$	84,144	$	128,336	$	51,514	$	14,899	$	—	$	—	$	305,694
Special Mention	—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily construction	$	26,801	$	84,144	$	128,336	$	51,514	$	14,899	$	—	$	—	$	305,694
One- to four- family construction
Risk Rating
Pass	$	204,174	$	324,068	$	10,374	$	—	$	—	$	—	$	3,537	$	542,153
Special Mention	—		—		—		—		—		—		—		—
Substandard	356		—		331		—		—		—		—		687
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total One- to four- family construction	$	204,530	$	324,068	$	10,705	$	—	$	—	$	—	$	3,537	$	542,840

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Land and land development
Risk Rating
Pass	$	50,665	$	141,075	$	26,180	$	12,004	$	6,567	$	10,249	$	16,751	$	263,491
Special Mention	—		—		—		—		—		—		—		—
Substandard	2,869		14		28		141		187		—		—		3,239
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Land and land development	$	53,534	$	141,089	$	26,208	$	12,145	$	6,754	$	10,249	$	16,751	$	266,730
Commercial business
Risk Rating
Pass	$	440,419	$	1,103,935	$	211,237	$	191,647	$	62,188	$	100,296	$	211,777	$	2,321,499
Special Mention	75		96		3,184		—		752		104		10,487		14,698
Substandard	2,235		3,620		4,912		18,140		4,860		1,583		5,047		40,397
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial business	$	442,729	$	1,107,651	$	219,333	$	209,787	$	67,800	$	101,983	$	227,311	$	2,376,594
Agricultural business including secured by farmland
Risk Rating
Pass	$	12,322	$	31,316	$	55,503	$	29,215	$	20,206	$	44,027	$	61,005	$	253,594
Special Mention	—		—		—		—		810		—		—		810
Substandard	—		445		2,548		803		144		2,175		1,891		8,006
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Agricultural business including secured by farmland	$	12,322	$	31,761	$	58,051	$	30,018	$	21,160	$	46,202	$	62,896	$	262,410

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Commercial real estate - owner occupied
Risk Rating
Pass	$	243,100	$	156,838	$	156,817	$	122,484	$	92,312	$	212,792	$	3,379	$	987,722
Special Mention	—		4,560		—		2,251		—		1,869		149		8,829
Substandard	7,923		26,914		3,040		2,516		11,731		27,792		—		79,916
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - owner occupied	$	251,023	$	188,312	$	159,857	$	127,251	$	104,043	$	242,453	$	3,528	$	1,076,467
Commercial real estate - investment properties
Risk Rating
Pass	$	237,553	$	262,543	$	299,452	$	218,018	$	278,348	$	502,914	$	20,062	$	1,818,890
Special Mention	—		2,712		—		—		2,730		1,856		—		7,298
Substandard	19,812		11,418		20,352		36,310		23,027		18,577		—		129,496
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - investment properties	$	257,365	$	276,673	$	319,804	$	254,328	$	304,105	$	523,347	$	20,062	$	1,955,684
Multifamily real estate
Risk Rating
Pass	$	78,632	$	69,825	$	39,343	$	93,442	$	44,395	$	96,863	$	1,983	$	424,483
Special Mention	—		—		—		—		—		—		—		—
Substandard	2,312		1,428		—		—		—		—		—		3,740
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily real estate	$	80,944	$	71,253	$	39,343	$	93,442	$	44,395	$	96,863	$	1,983	$	428,223

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Commercial construction
Risk Rating
Pass	$	83,506	$	67,152	$	41,299	$	6,038	$	2,158	$	1,129	$	—	$	201,282
Special Mention	—		5,963		—		—		—		—		—		5,963
Substandard	12,913		3,808		4,873		—		98		—		—		21,692
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial construction	$	96,419	$	76,923	$	46,172	$	6,038	$	2,256	$	1,129	$	—	$	228,937
Multifamily construction
Risk Rating
Pass	$	79,710	$	151,141	$	59,744	$	14,932	$	—	$	—	$	—	$	305,527
Special Mention	—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily construction	$	79,710	$	151,141	$	59,744	$	14,932	$	—	$	—	$	—	$	305,527
One- to four- family construction
Risk Rating
Pass	$	461,294	$	35,910	$	—	$	—	$	—	$	—	$	7,581	$	504,785
Special Mention	1,563		—		—		—		—		—		630		2,193
Substandard	501		331		—		—		—		—		—		832
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total One- to four- family construction	$	463,358	$	36,241	$	—	$	—	$	—	$	—	$	8,211	$	507,810

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Land and land development
Risk Rating
Pass	$	156,450	$	37,397	$	16,560	$	6,801	$	6,264	$	4,840	$	17,020	$	245,332
Special Mention	—		—		—		—		—		—		—		—
Substandard	14		30		3,047		190		—		302		—		3,583
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Land and land development	$	156,464	$	37,427	$	19,607	$	6,991	$	6,264	$	5,142	$	17,020	$	248,915
Commercial business
Risk Rating
Pass	$	1,243,276	$	230,845	$	203,051	$	65,524	$	38,757	$	66,206	$	264,741	$	2,112,400
Special Mention	103		412		—		829		—		115		9,507		10,966
Substandard	6,624		14,413		18,569		5,224		1,320		453		8,492		55,095
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial business	$	1,250,003	$	245,670	$	221,620	$	71,577	$	40,077	$	66,774	$	282,740	$	2,178,461
Agricultural business including secured by farmland
Risk Rating
Pass	$	32,032	$	62,058	$	31,381	$	22,635	$	22,394	$	24,950	$	91,660	$	287,110
Special Mention	—		—		—		810		—		537		—		1,347
Substandard	1,542		2,652		1,076		163		675		3,049		2,335		11,492
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Agricultural business including secured by farmland	$	33,574	$	64,710	$	32,457	$	23,608	$	23,069	$	28,536	$	93,995	$	299,949

The following tables present the Company’s portfolio of non-risk-rated loans by class and delinquency status as of March 31, 2021 and December 31, 2020 (in thousands). Revolving loans that are converted to term loans are treated as new originations in the table below and are presented by year of origination. Term loans that are renewed or extended for periods longer than 90 days are presented as a new origination in the year of the most recent renewal or extension.

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Small balance CRE
Past Due Category
Current	$	16,636	$	86,223	$	83,030	$	89,631	$	83,972	$	275,125	$	1,059	$	635,676
30-59 Days Past Due	—		—		—		—		—		895		—		895
60-89 Days Past Due	—		—		—		—		—		1,978		—		1,978
90 Days + Past Due	—		—		—		—		558		223		—		781
Total small balance CRE	$	16,636	$	86,223	$	83,030	$	89,631	$	84,530	$	278,221	$	1,059	$	639,330
Small business scored
Past Due Category
Current	$	36,376	$	148,553	$	134,717	$	114,934	$	78,944	$	99,736	$	100,192	$	713,452
30-59 Days Past Due	50		17		139		694		82		357		121		1,460
60-89 Days Past Due	—		755		54		89		47		—		3		948
90 Days + Past Due	—		130		18		280		617		597		—		1,642
Total small business scored	$	36,426	$	149,455	$	134,928	$	115,997	$	79,690	$	100,690	$	100,316	$	717,502
One- to four- family residential
Past Due Category
Current	$	16,134	$	113,853	$	80,610	$	79,090	$	82,592	$	276,047	$	2,740	$	651,066
30-59 Days Past Due	—		277		—		247		369		94		—		987
60-89 Days Past Due	—		—		—		19		—		2		—		21
90 Days + Past Due	41		—		972		174		—		2,366		—		3,553
Total One- to four- family residential	$	16,175	$	114,130	$	81,582	$	79,530	$	82,961	$	278,509	$	2,740	$	655,627

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Consumer—home equity revolving lines of credit
Past Due Category
Current	$	8,652	$	1,216	$	3,046	$	3,089	$	2,484	$	2,888	$	442,660	$	464,035
30-59 Days Past Due	—		—		64		—		—		193		207		464
60-89 Days Past Due	—		—		—		—		109		—		—		109
90 Days + Past Due	—		—		413		196		127		556		232		1,524
Total Consumer—home equity revolving lines of credit	$	8,652	$	1,216	$	3,523	$	3,285	$	2,720	$	3,637	$	443,099	$	466,132
Consumer-other
Past Due Category
Current	$	2,738	$	19,754	$	11,549	$	12,375	$	9,931	$	24,136	$	23,893	$	104,376
30-59 Days Past Due	—		—		—		13		2		56		60		131
60-89 Days Past Due	—		—		27		4		—		10		17		58
90 Days + Past Due	—		—		—		—		—		—		—		—
Total Consumer-other	$	2,738	$	19,754	$	11,576	$	12,392	$	9,933	$	24,202	$	23,970	$	104,565

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Small balance CRE
Past Due Category
Current	$	56,544	$	80,090	$	84,749	$	77,637	$	68,791	$	202,653	$	2,550	$	573,014
30-59 Days Past Due	—		—		—		—		—		—		—		—
60-89 Days Past Due	—		—		—		45		—		—		—		45
90 Days + Past Due	—		—		—		567		—		223		—		790
Total small balance CRE	$	56,544	$	80,090	$	84,749	$	78,249	$	68,791	$	202,876	$	2,550	$	573,849
Small business scored
Past Due Category
Current	$	157,161	$	145,037	$	126,578	$	89,734	$	47,909	$	63,347	$	109,287	$	739,053
30-59 Days Past Due	129		62		310		723		4		1		230		1,459
60-89 Days Past Due	98		147		3		140		—		352		151		891
90 Days + Past Due	73		228		800		484		169		248		46		2,048
Total small business scored	$	157,461	$	145,474	$	127,691	$	91,081	$	48,082	$	63,948	$	109,714	$	743,451
One- to four- family residential
Past Due Category
Current	$	105,411	$	90,425	$	92,232	$	101,491	$	60,738	$	254,850	$	3,164	$	708,311
30-59 Days Past Due	1,051		—		1,302		829		—		1,438		—		4,620
60-89 Days Past Due	—		—		19		—		—		936		—		955
90 Days + Past Due	—		114		1,185		456		169		2,129		—		4,053
Total One- to four- family residential	$	106,462	$	90,539	$	94,738	$	102,776	$	60,907	$	259,353	$	3,164	$	717,939

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Consumer—home equity revolving lines of credit
Past Due Category
Current	$	10,522	$	2,617	$	2,553	$	3,359	$	1,372	$	2,154	$	466,490	$	489,067
30-59 Days Past Due	—		—		—		—		—		50		409		459
60-89 Days Past Due	—		202		—		—		—		237		—		439
90 Days + Past Due	—		312		198		564		286		255		232		1,847
Total Consumer—home equity revolving lines of credit	$	10,522	$	3,131	$	2,751	$	3,923	$	1,658	$	2,696	$	467,131	$	491,812
Consumer-other
Past Due Category
Current	$	21,811	$	13,377	$	13,936	$	11,433	$	8,575	$	18,802	$	25,460	$	113,394
30-59 Days Past Due	48		35		15		22		46		26		44		236
60-89 Days Past Due	242		—		—		33		21		14		18		328
90 Days + Past Due	—		—		—		—		—		—		—		—
Total Consumer-other	$	22,101	$	13,412	$	13,951	$	11,488	$	8,642	$	18,842	$	25,522	$	113,958

The following tables provide the amortized cost basis of collateral-dependent loans as of March 31, 2021 and December 31, 2020 (in thousands). Our collateral dependent loans presented in the tables below have no significant concentrations by property type or location.

	March 31, 2021
	Real Estate		Accounts Receivable		Equipment		Inventory		Total
Commercial real estate:
Owner-occupied	$	4,684	$	—	$	—	$	—	$	4,684
Investment properties	12,568		—		—		—		12,568
Small balance CRE	3,090		—		—		—		3,090
Commercial business
Commercial business	557		—		73		—		630
Small business scored	43		—		47		—		90
Agricultural business, including secured by farmland	427		—		930		—		1,357
Total	$	21,369	$	—	$	1,050	$	—	$	22,419

	December 31, 2020
	Real Estate		Accounts Receivable		Equipment		Inventory		Total
Commercial real estate:
Owner-occupied	$	7,506	$	—	$	—	$	—	$	7,506
Investment properties	8,979		—		—		—		8,979
Small balance CRE	567		—		—		—		567
Land and land development	302		—		—		—		302
Commercial business
Commercial business	557		—		—		—		557
Small business scored	44		—		47		—		91
Agricultural business, including secured by farmland	427		—		984		—		1,411
One- to four-family residential	196		—		—		—		196
Total	$	18,578	$	—	$	1,031	$	—	$	19,609

The following tables provide additional detail on the age analysis of the Company’s past due loans as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due		Total Past Due		Current		Total Loans		Non-accrual with no Allowance		Total Non-accrual (1)		Loans 90 Days or More Past Due and Accruing
Commercial real estate:
Owner-occupied	$	14,824	$	4,687	$	587	$	20,098	$	1,025,558	$	1,045,656	$	4,687	$	5,416	$	—
Investment properties	1		1,322		3,709		5,032		1,926,773		1,931,805		12,568		12,568		—
Small balance CRE	895		1,978		781		3,654		635,676		639,330		3,086		3,631		—
Multifamily real estate	—		—		—		—		433,775		433,775		—		—		—
Construction, land and land development:
Commercial construction	—		—		98		98		198,939		199,037		—		98		—
Multifamily construction	—		—		—		—		305,694		305,694		—		—		—
One- to four-family construction	170		—		—		170		542,670		542,840		—		687		—
Land and land development	—		—		14		14		266,716		266,730		—		201		—
Commercial business
Commercial business	159		558		228		945		2,375,649		2,376,594		628		1,266		—
Small business scored	1,460		948		1,642		4,050		713,452		717,502		90		2,928		37
Agricultural business, including secured by farmland	—		—		1,536		1,536		260,874		262,410		1,357		1,536		—
One- to four-family residential	987		21		3,553		4,561		651,066		655,627		—		4,456		1,524
Consumer:
Consumer—home equity revolving lines of credit	464		109		1,524		2,097		464,035		466,132		—		2,234		—
Consumer—other	131		58		—		189		104,376		104,565		—		10		—
Total	$	19,091	$	9,681	$	13,672	$	42,444	$	9,905,253	$	9,947,697	$	22,416	$	35,031	$	1,561

	December 31, 2020
	30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due		Total Past Due		Current		Total Loans		Non-accrual with no Allowance		Total Non-accrual (1)		Loans 90 Days or More Past Due and Accruing
Commercial real estate:
Owner-occupied	$	—	$	182	$	1,447	$	1,629	$	1,074,838	$	1,076,467	$	7,509	$	8,429	$	—
Investment properties	—		—		7,981		7,981		1,947,703		1,955,684		8,979		8,979		—
Small balance CRE	—		45		790		835		573,014		573,849		567		791		—
Multifamily real estate	—		—		—		—		428,223		428,223		—		—		—
Construction, land and land development:
Commercial construction	—		—		98		98		228,839		228,937		—		98		—
Multifamily construction	—		—		—		—		305,527		305,527		—		—		—
One- to four-family construction	356		—		331		687		507,123		507,810		—		331		—
Land and land development	—		—		317		317		248,598		248,915		302		507		—
Commercial business
Commercial business	3,247		31		2,088		5,366		2,173,095		2,178,461		555		1,988		889
Small business scored	1,459		891		2,048		4,398		739,053		743,451		91		3,419		136
Agricultural business, including secured by farmland	298		37		1,548		1,883		298,066		299,949		1,412		1,743		—
One-to four-family residential	4,620		955		4,053		9,628		708,311		717,939		171		3,556		1,899
Consumer:
Consumer secured by one- to four-family	459		439		1,847		2,745		489,067		491,812		—		2,697		130
Consumer—other	236		328		—		564		113,394		113,958		—		22		—
Total	$	10,675	$	2,908	$	22,548	$	36,131	$	9,834,851	$	9,870,982	$	19,586	$	32,560	$	3,054

(1)     The Company did not recognize any interest income on non-accrual loans during both the three months ended March 31, 2021 and the year ended December 31, 2020.

The following tables provide the activity in the allowance for credit losses by portfolio segment for the three months ended March 31, 2021 and 2020 (in thousands):

	For the Three Months Ended March 31, 2021
	Commercial Real Estate		Multifamily Real Estate		Construction and Land		Commercial Business		Agricultural Business		One- to Four-Family Residential		Consumer		Unallocated		Total
Allowance for credit losses:
Beginning balance	$	57,791	$	3,893	$	41,295	$	35,007	$	4,914	$	9,913	$	14,466	$	—	$	167,279
Provision/(recapture) for credit losses	5,359		474		(4,955)		(3,786)		(297)		(2,038)		(2,792)		—		(8,035)
Recoveries	24		—		100		979		—		113		296		—		1,512
Charge-offs	(3,763)		—		—		(789)		—		—		(150)		—		(4,702)
Ending balance	$	59,411	$	4,367	$	36,440	$	31,411	$	4,617	$	7,988	$	11,820	$	—	$	156,054

The changes in the allowance for credit losses during the three months ended March 31, 2021 were primarily the result of the $8.0 million recapture of provision for credit losses recorded as well as the net charge offs of $3.2 million recognized during the current quarter. The recapture of provision for credit losses for the current quarter primarily reflects the decrease in loan balances, excluding the increase in PPP loans, as well as improvement in the forecasted economic indicators.

	For the Three Months Ended March 31, 2020
	Commercial  Real Estate		Multifamily Real Estate		Construction and Land		Commercial Business		Agricultural Business		One- to Four-Family Residential		Consumer		Unallocated		Total
Allowance for credit losses:
Beginning balance	$	30,591	$	4,754	$	22,994	$	23,370	$	4,120	$	4,136	$	8,202	$	2,392	$	100,559
Impact of Adopting ASC 326	(2,864)		(2,204)		2,515		3,010		(351)		7,125		2,973		(2,392)		7,812
Provision/(recapture) for credit losses	1,545		321		8,708		6,447		(1,006)		539		5,159		—		21,713
Recoveries	167		—		—		205		1,750		148		96		—		2,366
Charge-offs	(100)		(66)		—		(1,384)		—		(64)		(348)		—		(1,962)
Ending balance	$	29,339	$	2,805	$	34,217	$	31,648	$	4,513	$	11,884	$	16,082	$	—	$	130,488

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GOODWILL, OTHER INTANGIBLE ASSETS AND MORTGAGE SERVICING RIGHTS

3 Months Ended

Mar. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

GOODWILL, OTHER INTANGIBLE ASSETS AND MORTGAGE SERVICING RIGHTS

GOODWILL, OTHER INTANGIBLE ASSETS AND MORTGAGE SERVICING RIGHTS

Goodwill and Other Intangible Assets:  At March 31, 2021, intangible assets are comprised of goodwill and CDI acquired in business combinations. Goodwill represents the excess of the purchase consideration paid over the fair value of the assets acquired, net of the fair values of liabilities assumed in a business combination, and is not amortized but is reviewed at least annually for impairment. Banner has identified one reporting unit for purposes of evaluating goodwill for impairment. The Company completed an assessment of qualitative factors as of December 31, 2020 and as a result of the economic impact of the COVID-19 pandemic concluded further analysis was required. The Company completed a quantitative goodwill impairment test and concluded the fair value of Banner Bank, the reporting unit, exceeded the carrying value of the reporting unit including goodwill and therefore no impairment existed as of December 31, 2020.

CDI represents the value of transaction-related deposits and the value of the client relationships associated with the deposits. The Company amortizes CDI assets over their estimated useful lives and reviews them at least annually for events or circumstances that could impair their value. 

The following table summarizes the changes in the Company’s goodwill and other intangibles for the three months ended March 31, 2021 and the year ended December 31, 2020 (in thousands):

	Goodwill		CDI		Total
Balance, December 31, 2019	$	373,121	$	29,158	$	402,279
Amortization	—		(7,732)		(7,732)
Balance, December 31, 2020	373,121		21,426		394,547
Amortization	—		(1,711)		(1,711)
Balance, March 31, 2021	$	373,121	$	19,715	$	392,836

The following table presents the estimated amortization expense with respect to CDI as of March 31, 2021 for the periods indicated (in thousands):

	Estimated Amortization
Remainder of 2021	$	4,860
2022	5,317
2023	3,814
2024	2,659
2025	1,575
Thereafter	1,490
	$	19,715

Mortgage Servicing Rights:  Mortgage servicing rights are reported in other assets. Mortgage servicing rights are initially recorded at fair value and are amortized in proportion to, and over the period of, the estimated future net servicing income of the underlying financial assets.  Mortgage servicing rights are subsequently evaluated for impairment based upon the fair value of the rights compared to the amortized cost (remaining unamortized initial fair value).  If the fair value is less than the amortized cost, a valuation allowance is created through an impairment charge, which is recognized in servicing fee income within mortgage banking operations on the Consolidated Statement of Operations.  However, if the fair value is greater than the amortized cost, the amount above the amortized cost is not recognized in the carrying value.  During the three months ended March 31, 2021 and 2020, the Company did not record any impairment charges or recoveries against mortgage servicing rights. The unpaid principal balance for loans which mortgage servicing rights have been recorded totaled $2.65 billion and $2.64 billion at March 31, 2021 and December 31, 2020, respectively.  Custodial accounts maintained in connection with this servicing totaled $3.7 million and $3.8 million at March 31, 2021 and December 31, 2020, respectively.

An analysis of our mortgage servicing rights for the three months ended March 31, 2021 and 2020 is presented below (in thousands):

	Three Months Ended March 31,
	2021		2020
Balance, beginning of the period	$	15,223	$	14,148
Additions—amounts capitalized	2,010		1,420
Additions—through purchase	27		63
Amortization (1)	(1,853)		(1,354)
Balance, end of the period (2)	$	15,407	$	14,277

(1)    Amortization of mortgage servicing rights is recorded as a reduction of loan servicing income within mortgage banking operations and any unamortized balance is fully amortized if the loan repays in full.

(2)    There was no valuation allowance as of both March 31, 2021 and 2020.

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REAL ESTATE OWNED, NET

3 Months Ended

Mar. 31, 2021

Real Estate [Abstract]

REAL ESTATE OWNED, NET

REAL ESTATE OWNED, NET

The following table presents the changes in REO for the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended March 31,
	2021		2020
Balance, beginning of the period	$	816	$	814
Additions from loan foreclosures	—		1,588
Proceeds from dispositions of REO	(783)		—
Gain on sale of REO	307		—
Balance, end of the period	$	340	$	2,402

REO properties are recorded at the estimated fair value of the property, less expected selling costs, establishing a new cost basis.  Subsequently, REO properties are carried at the lower of the new cost basis or updated fair market values, based on updated appraisals of the underlying properties, as received.  Valuation allowances on the carrying value of REO may be recognized based on updated appraisals or on management’s authorization to reduce the selling price of a property. The Company had no foreclosed one- to four-family residential real estate properties held as REO at March 31, 2021 or December 31, 2020. The Company had $609,000 of one- to four-family residential loans in the process of foreclosure at both March 31, 2021 and December 31, 2020.

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DEPOSITS

3 Months Ended

Mar. 31, 2021

Banking and Thrift, Other Disclosures [Abstract]

DEPOSITS

DEPOSITS

Deposits consisted of the following at March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021		December 31, 2020
Non-interest-bearing accounts	$	5,994,693	$	5,492,924
Interest-bearing checking	1,722,085		1,569,435
Regular savings accounts	2,597,731		2,398,482
Money market accounts	2,327,380		2,191,135
Total interest-bearing transaction and saving accounts	6,647,196		6,159,052
Certificates of deposit:
Certificates of deposit less than or equal to $250,000	711,424		718,256
Certificates of deposit greater than $250,000	195,554		197,064
Total certificates of deposit(1)	906,978		915,320
Total deposits	$	13,548,867	$	12,567,296
Included in total deposits:
Public fund transaction and savings accounts	$	321,042	$	302,875
Public fund interest-bearing certificates	51,021		59,127
Total public deposits	$	372,063	$	362,002
Total brokered deposits	$	—	$	—

(1)     Certificates of deposit include $34,000 and $58,000 of acquisition premiums at March 31, 2021 and December 31, 2020, respectively.

At March 31, 2021 and December 31, 2020, the Company had certificates of deposit of $200.8 million and $203.6 million, respectively, that were equal to or greater than $250,000.

Scheduled maturities and weighted average interest rates of certificates of deposit at March 31, 2021 are as follows (dollars in thousands):

	March 31, 2021
	Amount		Weighted Average Rate
Maturing in one year or less	$	705,004	0.71	%
Maturing after one year through two years	116,565		1.29
Maturing after two years through three years	61,618		0.81
Maturing after three years through four years	13,244		1.89
Maturing after four years through five years	8,684		0.72
Maturing after five years	1,863		0.95
Total certificates of deposit	$	906,978	0.81	%

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FAIR VALUE OF FINANCIAL INSTRUMENTS

3 Months Ended

Mar. 31, 2021

Fair Value Disclosures [Abstract]

FAIR VALUE ACCOUNTING AND MEASUREMENT

FAIR VALUE OF FINANCIAL INSTRUMENTS

The following table presents estimated fair values of the Company’s financial instruments as of March 31, 2021 and December 31, 2020, whether or not measured at fair value in the Consolidated Statements of Financial Condition (dollars in thousands):

		March 31, 2021				December 31, 2020
	Level	Carrying Value		Estimated Fair Value		Carrying Value		Estimated Fair Value
Assets:
Cash and cash equivalents	1	$	1,649,927	$	1,649,927	$	1,234,183	$	1,234,183
Securities—trading	3	25,039		25,039		24,980		24,980
Securities—available-for-sale	2	2,989,760		2,989,760		2,322,593		2,322,593
Securities—held-to-maturity	2	418,871		436,484		410,038		436,882
Securities—held-to-maturity	3	23,084		23,111		11,769		11,799
Loans held for sale	2	135,263		136,873		243,795		245,667
Loans receivable	3	9,947,697		9,967,242		9,870,982		9,810,293
FHLB stock	3	14,001		14,001		16,358		16,358
Bank-owned life insurance	1	191,388		191,388		191,830		191,830
Mortgage servicing rights	3	15,407		21,176		15,223		18,084
Derivatives:
Interest rate swaps	2	25,246		25,246		39,066		39,066
Interest rate lock and forward sales commitments	2,3	6,186		6,186		5,641		5,641
Liabilities:
Demand, interest checking and money market accounts	2	10,044,158		10,044,158		9,253,494		9,253,494
Regular savings	2	2,597,731		2,597,731		2,398,482		2,398,482
Certificates of deposit	2	906,978		910,069		915,320		919,920
FHLB advances	2	100,000		101,908		150,000		152,779
Other borrowings	2	216,260		216,260		184,785		184,785
Subordinated notes, net	3	98,290		98,290		98,201		98,201
Junior subordinated debentures	3	117,248		117,248		116,974		116,974
Derivatives:
Interest rate swaps	2	17,923		17,923		22,336		22,336
Interest rate lock and forward sales commitments	2	85		85		1,755		1,755

The Company measures and discloses certain assets and liabilities at fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (that is, not a forced liquidation or distressed sale). GAAP establishes a consistent framework for measuring fair value and disclosure requirements about fair value measurements. Among other things, the accounting standard requires the reporting entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Company’s estimates for market assumptions. These two types of inputs create the following fair value hierarchy:

•Level 1 – Quoted prices in active markets for identical instruments. An active market is a market in which transactions occur with sufficient frequency and volume to provide pricing information on an ongoing basis. A quoted price in an active market provides the most reliable evidence of fair value and shall be used to measure fair value whenever available.

•Level 2 – Observable inputs other than Level 1 including quoted prices in active markets for similar instruments, quoted prices in less active markets for identical or similar instruments, or other observable inputs that can be corroborated by observable market data.

•Level 3 – Unobservable inputs supported by little or no market activity for financial instruments whose value is determined using pricing models, discounted cash flow methodologies, or similar techniques, as well as instruments for which the determination of fair value requires significant management judgment or estimation; also includes observable inputs from non-binding single dealer quotes not corroborated by observable market data. In developing Level 3 measurements, management incorporates whatever market data might be available and uses discounted cash flow models where appropriate. These calculations include projections of future cash flows, including appropriate default and loss assumptions, and market-based discount rates

The estimated fair value amounts of financial instruments have been determined by the Company using available market information and appropriate valuation methodologies. However, considerable judgment is required to interpret data to develop the estimates of fair value. Accordingly, the estimates presented herein are not necessarily indicative of the amounts the Company could realize at a future date. The use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. In addition, reasonable comparability between financial institutions may not be likely due to the wide range of permitted valuation techniques and numerous estimates that must be made given the absence of active secondary markets for many of the financial instruments. This lack of uniform valuation methodologies also introduces a greater degree of subjectivity to these estimated fair values. Transfers between levels of the fair value hierarchy are deemed to occur at the end of the reporting period.

Items Measured at Fair Value on a Recurring Basis:

The following tables present financial assets and liabilities measured at fair value on a recurring basis and the level within the fair value hierarchy of the fair value measurements for those assets and liabilities as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	Level 1		Level 2		Level 3		Total
Assets:
Securities—trading
Corporate bonds (Trust Preferred Securities)	$	—	$	—	$	25,039	$	25,039
Securities—available-for-sale
U.S. Government and agency obligations	—		62,846		—		62,846
Municipal bonds	—		300,735		—		300,735
Corporate bonds	—		245,428		—		245,428
Mortgage-backed or related securities	—		2,377,003		—		2,377,003
Asset-backed securities	—		3,748		—		3,748
	—		2,989,760		—		2,989,760
Loans held for sale	—		59,993		—		59,993
Derivatives
Interest rate swaps	—		25,246		—		25,246
Interest rate lock and forward sales commitments	—		3,249		2,937		6,186
	$	—	$	3,078,248	$	27,976	$	3,106,224
Liabilities:
Junior subordinated debentures	$	—	$	—	$	117,248	$	117,248
Derivatives
Interest rate swaps	—		17,923		—		17,923
Interest rate lock and forward sales commitments	—		85		—		85
	$	—	$	18,008	$	117,248	$	135,256

	December 31, 2020
	Level 1		Level 2		Level 3		Total
Assets:
Securities—trading
Corporate bonds (Trust Preferred Securities)	$	—	$	—	$	24,980	$	24,980
Securities—available-for-sale
U.S. Government and agency obligations	—		141,735		—		141,735
Municipal bonds	—		303,518		—		303,518
Corporate bonds	—		221,769		—		221,769
Mortgage-backed securities	—		1,646,152		—		1,646,152
Asset-backed securities	—		9,419		—		9,419
	—		2,322,593		—		2,322,593
Loans held for sale	—		133,554		—		133,554
Derivatives
Interest rate swaps	—		39,066		—		39,066
Interest rate lock and forward sales commitments	—		420		5,221		5,641
	$	—	$	2,495,633	$	30,201	$	2,525,834
Liabilities:
Junior subordinated debentures, net of unamortized deferred issuance costs	$	—	$	—	$	116,974	$	116,974
Derivatives
Interest rate swaps	—		22,336		—		22,336
Interest rate lock and forward sales commitments	—		1,755		—		1,755
	$	—	$	24,091	$	116,974	$	141,065

The following methods were used to estimate the fair value of each class of financial instruments above:

Securities:  The estimated fair values of investment securities and mortgaged-backed securities are priced using current active market quotes, if available, which are considered Level 1 measurements.  For most of the portfolio, matrix pricing based on the securities’ relationship to other benchmark quoted prices is used to establish the fair value.  These measurements are considered Level 2.  Due to the continued limited activity in the trust preferred markets that have limited the observability of market spreads for some of the Company’s TPS securities, management has classified these securities as a Level 3 fair value measure. Management periodically reviews the pricing information received from third-party pricing services and tests those prices against other sources to validate the reported fair values.

Loans Held for Sale: Fair values for residential mortgage loans held for sale are determined by comparing actual loan rates to current secondary market prices for similar loans. Fair values for multifamily loans held for sale are calculated based on discounted cash flows using as a discount rate a combination of market spreads for similar loan types added to selected index rates.

Mortgage Servicing Rights: Fair values are estimated based on an independent dealer analysis of discounted cash flows.  The evaluation utilizes assumptions market participants would use in determining fair value including prepayment speeds, delinquency and foreclosure rates, the discount rate, servicing costs, and the timing of cash flows.  The mortgage servicing portfolio is stratified by loan type and fair value estimates are adjusted up or down based on the serviced loan interest rates versus current rates on new loan originations since the most recent independent analysis.

Junior Subordinated Debentures:  The fair value of junior subordinated debentures is estimated using an income approach technique. The significant inputs included in the estimation of fair value are the credit risk adjusted spread and three month LIBOR. The credit risk adjusted spread represents the nonperformance risk of the liability. The Company utilizes an external valuation firm to validate the reasonableness of the credit risk adjusted spread used to determine the fair value. The junior subordinated debentures are carried at fair value which represents the estimated amount that would be paid to transfer these liabilities in an orderly transaction amongst market participants. Due to inactivity in the trust preferred markets that have limited the observability of market spreads, management has classified this as a Level 3 fair value measure.

Derivatives: Derivatives include interest rate swap agreements, interest rate lock commitments to originate loans held for sale and forward sales contracts to sell loans and securities related to mortgage banking activities. Fair values for these instruments, which generally change as a result of changes in the level of market interest rates, are estimated based on dealer quotes and secondary market sources.

Off-Balance Sheet Items: Off-balance sheet financial instruments include unfunded commitments to extend credit, including standby letters of credit, and commitments to purchase investment securities. The fair value of these instruments is not considered to be material.

Limitations: The fair value estimates presented herein are based on pertinent information available to management as of March 31, 2021 and December 31, 2020.  The factors used in the fair values estimates are subject to change subsequent to the dates the fair value estimates are completed, therefore, current estimates of fair value may differ significantly from the amounts presented herein.

Assets and Liabilities Measured at Fair Value Using Significant Unobservable Inputs (Level 3):

The following table provides a description of the valuation technique, unobservable inputs, and qualitative information about the unobservable inputs for certain of the Company’s assets and liabilities classified as Level 3 and measured at fair value on a recurring and non-recurring basis at March 31, 2021 and December 31, 2020:

			Weighted Average Rate / Range
Financial Instruments	Valuation Techniques	Unobservable Inputs	March 31, 2021		December 31, 2020
Corporate bonds (TPS securities)	Discounted cash flows	Discount rate	4.19	%	4.24	%
Junior subordinated debentures	Discounted cash flows	Discount rate	4.19	%	4.24	%
Loans individually evaluated	Collateral valuations	Discount to appraised value	8.5% to 20.0%		0.0% to 20.0%
REO	Appraisals	Discount to appraised value	68.35	%	51.86	%
Interest rate lock commitments	Pricing model	Pull-through rate	89.15	%	86.35	%

TPS securities: Management believes that the credit risk-adjusted spread used to develop the discount rate utilized in the fair value measurement of TPS securities is indicative of the risk premium a willing market participant would require under current market conditions for instruments with similar contractual rates and terms and conditions and issuers with similar credit risk profiles and with similar expected probability of default. Management attributes the change in fair value of these instruments, compared to their par value, primarily to perceived general market adjustments to the risk premiums for these types of assets subsequent to their issuance.

Junior subordinated debentures: Similar to the TPS securities discussed above, management believes that the credit risk-adjusted spread utilized in the fair value measurement of the junior subordinated debentures is indicative of the risk premium a willing market participant would require under current market conditions for an issuer with Banner’s credit risk profile. Management attributes the change in fair value of the junior subordinated debentures, compared to their par value, primarily to perceived general market adjustments to the risk premiums for these types of liabilities subsequent to their issuance. Future contractions in the risk adjusted spread relative to the spread currently utilized to measure the Company’s junior subordinated debentures at fair value as of March 31, 2021, or the passage of time, will result in negative fair value adjustments. At March 31, 2021, the discount rate utilized was based on a credit spread of 400 basis points and three-month LIBOR of 19 basis points.

Interest rate lock commitments: The fair value of the interest rate lock commitments is based on secondary market sources adjusted for an estimated pull-through rate. The pull-through rate is based on historical loan closing rates for similar interest rate lock commitments. An increase or decrease in the pull-through rate would have a corresponding, positive or negative fair value adjustment.

The following tables provide a reconciliation of the assets and liabilities measured at fair value using significant unobservable inputs (Level 3) on a recurring basis during the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended
	March 31, 2021
	Level 3 Fair Value Inputs
	TPS Securities		Borrowings—Junior Subordinated Debentures		Interest Rate Lock Commitments
Beginning balance	$	24,980	$	116,974	$	5,221
Total gains or losses recognized
Assets gains (losses)	59		—		(2,284)
Liabilities losses	—		274		—
Ending balance at March 31, 2021	$	25,039	$	117,248	$	2,937
	Three Months Ended
	March 31, 2020
	Level 3 Fair Value Inputs
	TPS Securities		Borrowings—Junior Subordinated Debentures		Interest Rate Lock Commitments
Beginning balance	$	25,636	$	119,304	$	791
Total gains or losses recognized
Assets (losses) gains	(4,596)		—		1,726
Liabilities gains	—		(19,509)		—
Ending balance at March 31, 2020	$	21,040	$	99,795	$	2,517

Interest income and dividends from the TPS securities are recorded as a component of interest income. Interest expense related to the junior subordinated debentures is measured based on contractual interest rates and reported in interest expense.  The change in fair value of the junior subordinated debentures, which represents changes in instrument specific credit risk, is recorded in other comprehensive income. See Note 13, Derivatives and Hedging, for detail on gains and losses on Level 3 interest rate lock commitments.

Items Measured at Fair Value on a Non-recurring Basis:

The following tables present financial assets measured at fair value on a non-recurring basis and the level within the fair value hierarchy of the fair value measurements for those assets as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	Level 1		Level 2		Level 3		Total
Loans individually evaluated	$	—	$	—	$	627	$	627
REO	—		—		340		340
	December 31, 2020
	Level 1		Level 2		Level 3		Total
Loans individually evaluated	$	—	$	—	$	3,482	$	3,482
REO	—		—		816		816

The following table presents the losses resulting from non-recurring fair value adjustments for the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended March 31,
	2021		2020
Loans individually evaluated	$	302	$	—
REO	—		—
Total loss from non-recurring measurements	$	302	$	—

Loans individually evaluated: Expected credit losses for loans evaluated individually are measured based on the present value of expected future cash flows discounted at the loan’s original effective interest rate or when the Bank determines that foreclosure is probable, the expected credit loss is measured based on the fair value of the collateral as of the reporting date, less estimated selling costs, as applicable. As a practical expedient, the Bank measures the expected credit loss for a loan using the fair value of the collateral, if repayment is expected to be provided substantially through the operation or sale of the collateral when the borrower is experiencing financial difficulty based on the Bank’s assessment as of the reporting date. In both cases, if the fair value of the collateral is less than the amortized cost basis of the loan, the Bank will recognize an allowance as the difference between the fair value of the collateral, less costs to sell (if applicable), at the reporting date and the amortized cost basis of the loan. If the fair value of the collateral exceeds the amortized cost basis of the loan, any expected recovery added to the amortized cost basis will be limited to the amount previously charged-off by the subsequent changes in the expected credit losses for loans evaluated individually are included within the provision for credit losses in the same manner in which the expected credit loss initially was recognized or as a reduction in the provision that would otherwise be reported.

REO: The Company records REO (acquired through a lending relationship) at fair value on a non-recurring basis. Fair value adjustments on REO are based on updated real estate appraisals which are based on current market conditions. All REO properties are recorded at the lower of the estimated fair value of the real estate, less expected selling costs, or the carrying amount of the defaulted loans. From time to time, non-recurring fair value adjustments to REO are recorded to reflect partial write-downs based on an observable market price or current appraised value of property. Banner considers any valuation inputs related to REO to be Level 3 inputs. The individual carrying values of these assets are reviewed for impairment at least annually and any additional impairment charges are expensed to operations.

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INCOME TAXES AND DEFERRED TAXES

3 Months Ended

Mar. 31, 2021

Income Tax Disclosure [Abstract]

INCOME TAXES AND DEFERRED TAXES

INCOME TAXES AND DEFERRED TAXES

The Company files a consolidated income tax return including all of its wholly-owned subsidiaries on a calendar year basis. Income taxes are accounted for using the asset and liability method. Under this method, a deferred tax asset or liability is determined based on the enacted tax rates which will be in effect when the differences between the financial statement carrying amounts and tax basis of existing assets and liabilities are expected to be reported in the Company’s income tax returns. The effect on deferred taxes of a change in tax rates is recognized in income in the period of change. A valuation allowance is recognized as a reduction to deferred tax assets when management determines it is more likely than not that deferred tax assets will not be available to offset future income tax liabilities.

Accounting standards for income taxes prescribe a recognition threshold and measurement process for financial statement recognition and measurement of uncertain tax positions taken or expected to be taken in a tax return, and also provide guidance on the de-recognition of previously recorded benefits and their classification, as well as the proper recording of interest and penalties, accounting in interim periods, disclosures and transition. The Company periodically reviews its income tax positions based on tax laws and regulations and financial reporting considerations, and records adjustments as appropriate. This review takes into consideration the status of current taxing authorities’ examinations of the Company’s tax returns, recent positions taken by the taxing authorities on similar transactions, if any, and the overall tax environment.

As of March 31, 2021, the Company has recognized $450,000 of unrecognized tax benefits for uncertain tax positions. The Company does not anticipate that there are additional uncertain tax positions or that any uncertain tax position which has not been recognized would materially affect the effective tax rate if recognized. The Company’s policy is to recognize interest and penalties on unrecognized tax benefits in the income tax expense. The Company files consolidated income tax returns in the U.S. federal jurisdiction and in the Oregon, California, Utah, Idaho and Montana state jurisdictions.

Tax credit investments: The Company invests in low income housing tax credit funds that are designed to generate a return primarily through the realization of federal tax credits. The Company accounts for these investments by amortizing the cost of tax credit investments over the life of the investment using a proportional amortization method and tax credit investment amortization expense is a component of the provision for income taxes.

The following table presents the balances of the Company’s tax credit investments and related unfunded commitments at March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021		December 31, 2020
Tax credit investments	$	32,613	$	33,528
Unfunded commitments—tax credit investments	15,383		18,306

The following table presents other information related to the Company’s tax credit investments for the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended March 31,
	2021		2020
Tax credits and other tax benefits recognized	$	1,068	$	1,007
Tax credit amortization expense included in provision for income taxes	915		809

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CALCULATION OF WEIGHTED AVERAGE SHARES OUTSTANDING FOR EARNINGS PER SHARE (EPS)

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

CALCULATION OF WEIGHTED AVERAGE SHARES OUTSTANDING FOR EARNINGS PER SHARE (EPS)

CALCULATION OF WEIGHTED AVERAGE SHARES OUTSTANDING FOR EARNINGS PER SHARE (EPS)

The following table reconciles basic to diluted weighted average shares outstanding used to calculate earnings per share data for the three months ended March 31, 2021 and 2020 (in thousands, except shares and per share data):

	Three Months Ended March 31,
	2021		2020
Net income	$	46,855	$	16,882
Basic weighted average shares outstanding	34,973,383		35,463,541
Dilutive effect of unvested restricted stock	330,100		176,922
Diluted weighted shares outstanding	35,303,483		35,640,463
Earnings per common share
Basic	$	1.34	$	0.48
Diluted	$	1.33	$	0.47

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STOCK-BASED COMPENSATION PLANS

3 Months Ended

Mar. 31, 2021

Share-based Payment Arrangement [Abstract]

STOCK-BASED COMPENSATION PLANS AND STOCK OPTIONS

STOCK-BASED COMPENSATION PLANS

The Company operates the following stock-based compensation plans as approved by its shareholders:

•2014 Omnibus Incentive Plan (the 2014 Plan).

•2018 Omnibus Incentive Plan (the 2018 Plan).

The purpose of these plans is to promote the success and enhance the value of the Company by providing a means for attracting and retaining highly skilled employees, officers and directors of Banner Corporation and its affiliates and linking their personal interests with those of the Company’s shareholders. Under these plans the Company currently has outstanding restricted stock share grants and restricted stock unit grants.

2014 Omnibus Incentive Plan

The 2014 Plan was approved by shareholders on April 22, 2014. The 2014 Plan provides for the grant of incentive stock options, non-qualified stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units, other stock-based awards and other cash awards, and provides for vesting requirements which may include time-based or performance-based conditions. The Company reserved 900,000 shares of its common stock for issuance under the 2014 Plan in connection with the exercise of awards. As of March 31, 2021, 300,015 restricted stock shares and 403,440 restricted stock units have been granted under the 2014 Plan of which 3,884 restricted stock shares and 148,093 restricted stock units are unvested.

2018 Omnibus Incentive Plan

The 2018 Plan was approved by shareholders on April 24, 2018. The 2018 Plan provides for the grant of incentive stock options, non-qualified stock options, stock appreciation rights, restricted stock, restricted stock units, performance shares, performance units, other stock-based awards and other cash awards, and provides for vesting requirements which may include time-based or performance-based conditions. The Company reserved 900,000 shares of common stock for issuance under the 2018 Plan in connection with the exercise of awards. As of March 31, 2021, 503,955 restricted stock units have been granted under the 2018 Plan of which 417,555 restricted stock units are unvested.

The expense associated with all restricted stock grants (including restricted stock shares and restricted stock units) was $2.2 million and $1.9 million for the three month periods ended March 31, 2021 and March 31, 2020, respectively. Unrecognized compensation expense for these awards as of March 31, 2021 was $18.5 million and will be amortized over the next 36 months.

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COMMITMENTS AND CONTINGENCIES

3 Months Ended

Mar. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

COMMITMENTS AND CONTINGENCIES

COMMITMENTS AND CONTINGENCIES

Financial Instruments with Off-Balance-Sheet Risk — The Company has financial instruments with off-balance-sheet risk generated in the normal course of business to meet the financing needs of our clients.  These financial instruments include commitments to extend credit, commitments related to standby letters of credit, commitments to originate loans, commitments to sell loans, commitments to buy and sell securities.  These instruments involve, to varying degrees, elements of credit and interest rate risk similar to the risk involved in on-balance-sheet items recognized in our Consolidated Statements of Financial Condition.

Our exposure to credit loss in the event of nonperformance by the other party to the financial instrument from commitments to extend credit and standby letters of credit is represented by the contractual notional amount of those instruments.  We use the same credit policies in making commitments and conditional obligations as for on-balance-sheet instruments.

Outstanding commitments for which no asset or liability for the notional amount has been recorded consisted of the following at the dates indicated (in thousands):

	Contract or Notional Amount
	March 31, 2021		December 31, 2020
Commitments to extend credit	$	3,357,135	$	3,207,072
Standby letters of credit and financial guarantees	21,493		18,415
Commitments to originate loans	134,759		101,426
Risk participation agreement	40,789		40,949
Derivatives also included in Note 14:
Commitments to originate loans held for sale	165,236		169,653
Commitments to sell loans secured by one- to four-family residential properties	82,963		79,414
Commitments to sell securities related to mortgage banking activities	199,500		204,000

In addition to the commitments disclosed in the table above, the Company is committed to funding its’ unfunded tax credit investments (see Note 10, Income Taxes). During 2019, the Company entered into an agreement to invest $10 million in a limited partnership. The Company had funded $4.2 million of the commitment, with $5.8 million of the commitment remaining to be funded at March 31, 2021, compared to $2.8 million of the commitment funded, with $7.2 million to be funded at December 31, 2020. During the first quarter of 2021, the Company entered into an agreement to invest $4.5 million in another limited partnership. At March 31, 2021 the Company had not invested any funds pursuant to this commitment.

Commitments to extend credit are agreements to lend to a client, as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Many of the commitments may expire without being drawn upon; therefore, the total commitment amounts do not necessarily represent future cash requirements. Each client’s creditworthiness is evaluated on a case-by-case basis.  The amount of collateral obtained, if deemed necessary upon extension of credit, is based on management’s credit evaluation of the client. The type of collateral held varies, but may include accounts receivable, inventory, property, plant and equipment, and income producing commercial properties. The Company’s allowance for credit losses - unfunded loan commitments at March 31, 2021 and December 31, 2020 was $12.1 million and $13.3 million, respectively.

Standby letters of credit are conditional commitments issued to guarantee a client’s performance or payment to a third party.  The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to clients. Banner Bank has a risk participation agreement under which Banner Bank guarantees the financial performance of a borrower on the participated portion of an interest rate swap on a loan.

Interest rates on residential one- to four-family mortgage loan applications are typically rate locked (committed) to clients during the application stage for periods ranging from 30 to 60 days, the most typical period being 45 days. Traditionally, these loan applications with rate lock commitments had the pricing for the sale of these loans locked with various qualified investors under a best-efforts delivery program at or near the time the interest rate is locked with the client. Banner Bank then attempts to deliver these loans before their rate locks expired. This arrangement generally required delivery of the loans prior to the expiration of the rate lock. Delays in funding the loans would require a lock extension. The cost of a lock extension at times was borne by the client and at times by Banner Bank. These lock extension costs have not had a material impact to the Company’s operations. For mandatory delivery commitments the Company enters into forward commitments at specific prices and settlement dates to deliver either: (1) residential mortgage loans for purchase by secondary market investors (i.e., Freddie Mac or Fannie Mae), or (2) mortgage-backed securities to broker/dealers. The purpose of these forward commitments is to offset the movement in interest rates between the execution of its residential mortgage rate lock commitments with borrowers and the sale of those loans to the secondary market investor. There were no counterparty default losses on forward contracts during the three months

ended March 31, 2021 or March 31, 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 Company limits its exposure to market risk by monitoring differences between commitments to clients and forward contracts with market investors and securities broker/dealers. In the event the Company has forward delivery contract commitments in excess of available mortgage loans, the transaction is completed by either paying or receiving a fee to or from the investor or broker/dealer equal to the increase or decrease in the market value of the forward contract.

In the normal course of business, the Company and/or its subsidiaries have various legal proceedings and other contingent matters outstanding.  These proceedings and the associated legal claims are often contested and the outcome of individual matters is not always predictable.  These claims and counter-claims typically arise during the course of collection efforts on problem loans or with respect to action to enforce liens on properties in which the Bank holds a security interest.  Based upon the information known to management at this time, the Company and the Bank are not a party to any legal proceedings that management believes would have a material adverse effect on the results of operations or consolidated financial position at March 31, 2021.

In connection with certain asset sales, the Bank typically makes representations and warranties about the underlying assets conforming to specified guidelines.  If the underlying assets do not conform to the specifications, the Bank may have an obligation to repurchase the assets or indemnify the purchaser against any loss.  The Bank believes that the potential for material loss under these arrangements is remote.  Accordingly, the fair value of such obligations is not material.

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DERIVATIVES AND HEDGING

3 Months Ended

Mar. 31, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

DERIVATIVES AND HEDGING

DERIVATIVES AND HEDGING

The Company, through its Banner Bank subsidiary, is party to various derivative instruments that are used for asset and liability management and client financing needs. Derivative instruments are contracts between two or more parties that have a notional amount and an underlying variable, require no net investment and allow for the net settlement of positions. The notional amount serves as the basis for the payment provision of the contract and takes the form of units, such as shares or dollars. The underlying variable represents a specified interest rate, index, or other component. The interaction between the notional amount and the underlying variable determines the number of units to be exchanged between the parties and influences the market value of the derivative contract. The Company obtains dealer quotations to value its derivative contracts.

The Company’s predominant derivative and hedging activities involve interest rate swaps related to certain term loans and forward sales contracts associated with mortgage banking activities. Generally, these instruments help the Company manage exposure to market risk and meet client financing needs. Market risk represents the possibility that economic value or net interest income will be adversely affected by fluctuations in external factors such as market-driven interest rates and prices or other economic factors.

Derivatives Designated in Hedge Relationships

The Company’s fixed-rate loans result in exposure to losses in value or net interest income as interest rates change. The risk management objective for hedging fixed-rate loans is to effectively convert the fixed-rate received to a floating rate. The Company has hedged exposure to changes in the fair value of certain fixed-rate loans through the use of interest rate swaps. For a qualifying fair value hedge, changes in the value of the derivatives are recognized in current period earnings along with the corresponding changes in the fair value of the designated hedged item attributable to the risk being hedged.

Under a prior program, clients received fixed interest rate commercial loans and Banner Bank subsequently hedged that fixed-rate loan by entering into an interest rate swap with a dealer counterparty. Banner Bank receives fixed-rate payments from the clients on the loans and makes similar fixed-rate payments to the dealer counterparty on the swaps in exchange for variable-rate payments based on the one-month LIBOR index. Some of these interest rate swaps are designated as fair value hedges. Through application of the “short cut method of accounting,” there is an assumption that the hedges are effective. Banner Bank discontinued originating interest rate swaps under this program in 2008.

As of March 31, 2021 and December 31, 2020, the notional values or contractual amounts and fair values of the Company’s derivatives designated in hedge relationships were as follows (in thousands):

	Asset Derivatives								Liability Derivatives
	March 31, 2021				December 31, 2020				March 31, 2021				December 31, 2020
	Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (2)		Notional/ Contract Amount		Fair    Value (2)
Interest rate swaps	$	248	$	5	$	338	$	9	$	248	$	5	$	338	$	9

(1)    Included in Loans receivable on the Consolidated Statements of Financial Condition.

(2)    Included in Accrued expenses and other liabilities on the Consolidated Statements of Financial Condition.

Derivatives Not Designated in Hedge Relationships

Interest Rate Swaps: Banner Bank uses an interest rate swap program for commercial loan clients that provides the client with a variable-rate loan and enters into an interest rate swap in which the client receives a variable-rate payment in exchange for a fixed-rate payment. The Bank offsets its risk exposure by entering into an offsetting interest rate swap with a dealer counterparty for the same notional amount and length of term as the client interest rate swap providing the dealer counterparty with a fixed-rate payment in exchange for a variable-rate payment. These swaps do not qualify as designated hedges; therefore, each swap is accounted for as a free standing derivative.

Mortgage Banking: The Company sells originated one- to four-family mortgage loans into the secondary mortgage loan markets. During the period of loan origination and prior to the sale of the loans in the secondary market, the Company has exposure to movements in interest rates associated with written interest rate lock commitments with potential borrowers to originate one- to four-family loans that are intended to be sold and for closed one- to four-family mortgage loans held for sale, for which fair value accounting has been elected, that are awaiting sale and delivery into the secondary market. The Company economically hedges the risk of changing interest rates associated with these mortgage loan commitments by entering into forward sales contracts to sell one- to four-family mortgage loans or mortgage-backed securities to broker/dealers at specific prices and dates.

As of March 31, 2021 and December 31, 2020, the notional values or contractual amounts and fair values of the Company’s derivatives not designated in hedge relationships were as follows (in thousands):

	Asset Derivatives								Liability Derivatives
	March 31, 2021				December 31, 2020				March 31, 2021				December 31, 2020
	Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (2)		Notional/ Contract Amount		Fair    Value (2)
Interest rate swaps	$	458,118	$	25,241	$	451,760	$	39,057	$	458,118	$	17,918	$	451,760	$	22,327
Mortgage loan commitments	139,668		2,937		140,390		5,221		62,267		85		72,511		199
Forward sales contracts	282,463		3,249		79,414		420		—		—		204,000		1,556
	$	880,249	$	31,427	$	671,564	$	44,698	$	520,385	$	18,003	$	728,271	$	24,082

(1)Included in Other assets on the Consolidated Statements of Financial Condition, with the exception of certain interest swaps and mortgage loan commitments (with a fair value of $246,000 at March 31, 2021 and $231,000 at December 31, 2020), which are included in Loans receivable.

(2)Included in Accrued expenses and other liabilities on the Consolidated Statements of Financial Condition.

Gains (losses) recognized in income on derivatives not designated in hedge relationships for the three months ended March 31, 2021 and 2020 were as follows (in thousands):

	Location on Consolidated Statements of Operations	Three Months Ended March 31,
		2021		2020
Mortgage loan commitments	Mortgage banking operations	$	(2,284)	$	1,726
Forward sales contracts	Mortgage banking operations	3,011		(3,068)
		$	727	$	(1,342)

The Company is exposed to credit-related losses in the event of nonperformance by the counterparty to these agreements. Credit risk of the financial contract is controlled through the credit approval, limits, and monitoring procedures and management does not expect the counterparties to fail their obligations.

In connection with the interest rate swaps between Banner Bank and the dealer counterparties, the agreements contain a provision where if Banner Bank fails to maintain its status as a well/adequately capitalized institution, then the counterparty could terminate the derivative positions and Banner Bank would be required to settle its obligations. Similarly, Banner Bank could be required to settle its obligations under certain of its agreements if specific regulatory events occur, such as a publicly issued prompt corrective action directive, cease and desist order, or a capital maintenance agreement that required Banner Bank to maintain a specific capital level. If Banner Bank had breached any of these provisions at March 31, 2021 or December 31, 2020, it could have been required to settle its obligations under the agreements at the termination value. As of March 31, 2021 and December 31, 2020, the termination value of derivatives in a net liability position related to these agreements was $24.1 million and $48.6 million, respectively. The Company generally posts collateral against derivative liabilities in the form of cash, government agency-issued bonds, mortgage-backed securities, or commercial mortgage-backed securities. Collateral posted against derivative liabilities was $55.7 million and $47.1 million as of March 31, 2021 and December 31, 2020, respectively.

Derivative assets and liabilities are recorded at fair value on the balance sheet. Master netting agreements allow the Company to settle all derivative contracts held with a single counterparty on a net basis and to offset net derivative positions with related collateral where applicable. In addition, some of interest rate swap derivatives between Banner Bank and the dealer counterparties are cleared through central clearing houses. These clearing houses characterize the variation margin payments as settlements of the derivative’s market exposure and not as collateral. The variation margin is treated as an adjustment to our cash collateral, as well as a corresponding adjustment to our derivative liability. As of March 31, 2021 and December 31, 2020, the variation margin adjustment was a negative adjustment of $6.0 million and $16.9 million, respectively.

The following tables present additional information related to the Company’s derivative contracts, by type of financial instrument, as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
							Gross Amounts of Financial Instruments Not Offset in the Consolidated Statements of Financial Condition
	Gross Amounts Recognized		Amounts offset in the Statement of Financial Condition		Net Amounts in the Statement of Financial Condition		Netting Adjustment Per Applicable Master Netting Agreements		Fair Value of Financial Collateral in the Statement of Financial Condition		Net Amount
Derivative assets
Interest rate swaps	$	25,246	$	—	$	25,246	$	—	$	—	$	25,246
	$	25,246	$	—	$	25,246	$	—	$	—	$	25,246
Derivative liabilities
Interest rate swaps	$	23,877	$	(5,954)	$	17,923	$	—	$	(12,881)	$	5,042
	$	23,877	$	(5,954)	$	17,923	$	—	$	(12,881)	$	5,042
	December 31, 2020
							Gross Amounts of Financial Instruments Not Offset in the Consolidated Statements of Financial Condition
	Gross Amounts Recognized		Amounts offset in the Statement of Financial Condition		Net Amounts in the Statement of Financial Condition		Netting Adjustment Per Applicable Master Netting Agreements		Fair Value of Financial Collateral in the Statement of Financial Condition		Net Amount
Derivative assets
Interest rate swaps	$	39,066	$	—	$	39,066	$	—	$	—	$	39,066
	$	39,066	$	—	$	39,066	$	—	$	—	$	39,066
Derivative liabilities
Interest rate swaps	$	39,204	$	(16,868)	$	22,336	$	—	$	(22,220)	$	116
	$	39,204	$	(16,868)	$	22,336	$	—	$	(22,220)	$	116

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REVENUE FROM CONTRACTS WITH CUSTOMERS

3 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

Revenue from Contract with Customer [Text Block]

REVENUE FROM CONTRACTS WITH CLIENTS

Disaggregation of Revenue:

Deposit fees and other service charges for the three months ended March 31, 2021 and 2020 are summarized as follows (in thousands):

	Three Months Ended March 31,
	2021		2020
Deposit service charges	$	4,113	$	4,832
Debit and credit card interchange fees	5,290		4,884
Debit and credit card expense	(2,520)		(1,932)
Merchant services income	3,142		3,002
Merchant services expense	(2,532)		(2,436)
Other service charges	1,446		1,453
Total deposit fees and other service charges	$	8,939	$	9,803

Deposit fees and other service charges

Deposit fees and other service charges include transaction and non-transaction based deposit fees. Transaction based fees on deposit accounts are charged to deposit clients for specific services provided to the client. These fees include such items as wire fees, official check fees, and overdraft fees. These are contract specific to each individual transaction and do not extend beyond the individual transaction. The performance obligation is completed and the fees are recognized at the time the specific transactional service is provided to the client. Non-transactional deposit fees are typically monthly account maintenance fees charged on deposit accounts. These are day-to-day contracts that can be canceled by either party without notice. The performance obligation is satisfied and the fees are recognized on a monthly basis after the service period is completed.

Debit and credit card interchange income and expenses

Debit and credit card interchange income represent fees earned when a debit or credit card issued by the Bank is used to purchase goods or services at a merchant. The merchant’s bank pays the Bank a default interchange rate set by MasterCard on a transaction by transaction basis. The merchant acquiring bank can stop accepting the Bank’s cards at any time and the Bank can stop further use of cards issued by them at any time. The performance obligation is satisfied and the fees are earned when the cost of the transaction is charged to the Bank’s cardholders’ card. Direct expenses associated with the credit and debit card are recorded as a net reduction against the interchange income.

Merchant services income

Merchant services income represents fees earned by the Bank for card payment services provided to its merchant clients. The Bank has a contract with a third party to provide card payment services to the Bank’s merchants that contract for those services. The third party provider has contracts with the Bank’s merchants to provide the card payment services. The Bank does not have a direct contractual relationship with its merchants for these services. The Bank sets the rates for the services provided by the third party. The third party provider passes the payments made by the Bank’s merchants through to the Bank. The Bank, in turn, pays the third party provider for the services it provides to the Bank’s merchants. These payments to the third party provider are recorded as expenses as a net reduction against fee income. In addition, a portion of the payment received by the Bank represents interchange fees which are passed through to the card issuing bank. Income is primarily earned based on the dollar volume and number of transactions processed. The performance obligation is satisfied and the related fee is earned when each payment is accepted by the processing network.

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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Policies)

3 Months Ended

Mar. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Basis of Accounting

The accompanying unaudited condensed consolidated financial statements include the accounts of Banner Corporation (the Company or Banner), a bank holding company incorporated in the State of Washington and its wholly-owned subsidiary, Banner Bank (the Bank).

These unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (GAAP) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X as promulgated by the Securities and Exchange Commission (SEC). In preparing these financial statements, the Company has evaluated events and transactions subsequent to March 31, 2021 for potential recognition or disclosure. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation of the financial position and results of operations for the periods presented have been included. Certain information and note disclosures have been condensed or omitted pursuant to the rules and regulations of the SEC and the accounting standards for interim financial statements. Certain reclassifications have been made to the 2020 Consolidated Financial Statements and/or schedules to conform to the 2021 presentation. Prior to the first quarter of 2021, the (recapture) provision for credit losses - unfunded loan commitment was recorded as non-interest expense, beginning in the first quarter of 2021 the (recapture) provision for credit losses - unfunded loan commitment is recorded as a component of the provision for credit losses. These reclassifications may have affected certain ratios for the prior periods. The effect of these reclassifications is considered immaterial. All significant intercompany transactions and balances have been eliminated.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect amounts reported in the financial statements. Various elements of the Company’s accounting policies, by their nature, are inherently subject to estimation techniques, valuation assumptions and other subjective assessments. In particular, management has identified several accounting policies that, due to the judgments, estimates and assumptions inherent in those policies, are significant to an understanding of Banner’s financial statements. These policies relate to (i) the methodology for the recognition of interest income, (ii) determination of the provision and allowance for credit losses, (iii) the valuation of financial assets and liabilities recorded at fair value (iv) the valuation of intangibles, such as goodwill, core deposit intangibles (CDI) and mortgage servicing rights, (v) the valuation of real estate held for sale, (vi) the valuation of assets acquired and liabilities assumed in business combinations and subsequent recognition of related income and expense, and (vii) the valuation or recognition of deferred tax assets and liabilities. These policies and judgments, estimates and assumptions are described in greater detail in subsequent notes to the Consolidated Financial Statements and Management’s Discussion and Analysis of Financial Condition and Results of Operations (Critical Accounting Policies) in our Annual Report on Form 10-K for the year ended December 31, 2020 filed with the SEC (2020 Form 10-K).  There have been no significant changes in our application of these accounting policies during the first three months of 2021.

The information included in this Form 10-Q should be read in conjunction with our 2020 Form 10-K.  Interim results are not necessarily indicative of results for a full year or any other interim period.

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SECURITIES (Tables)

3 Months Ended

Mar. 31, 2021

Investments, Debt and Equity Securities [Abstract]

Schedule of Securities

The amortized cost, gross unrealized gains and losses and estimated fair value of securities at March 31, 2021 and December 31, 2020 are summarized as follows (in thousands):

	March 31, 2021
	Amortized Cost		Fair Value
Trading:
Corporate bonds	$	27,203	$	25,039
	$	27,203	$	25,039

	March 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance for Credit Losses		Fair Value
Available-for-Sale:
U.S. Government and agency obligations	$	62,922	$	740	$	(816)	$	—	$	62,846
Municipal bonds	287,685		14,378		(1,328)		—		300,735
Corporate bonds	243,428		2,290		(290)		—		245,428
Mortgage-backed or related securities	2,399,117		28,710		(50,824)		—		2,377,003
Asset-backed securities	3,750		—		(2)		—		3,748
	$	2,996,902	$	46,118	$	(53,260)	$	—	$	2,989,760

	March 31, 2021
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Allowance for Credit Losses
Held-to-Maturity:
U.S. Government and agency obligations	$	339	$	6	$	—	$	345	$	—
Municipal bonds	381,136		17,740		(1,481)		397,395		(61)
Corporate bonds	3,190		—		(7)		3,183		(37)
Mortgage-backed or related securities	57,290		1,668		(286)		58,672		—
	$	441,955	$	19,414	$	(1,774)	$	459,595	$	(98)

	December 31, 2020
	Amortized Cost		Fair Value
Trading:
Corporate bonds	$	27,203	$	24,980
	$	27,203	$	24,980

	December 31, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Allowance for Credit Losses		Fair Value
Available-for-Sale:
U.S. Government and agency obligations	$	141,668	$	1,002	$	(935)	$	—	$	141,735
Municipal bonds	283,997		19,523		(2)		—		303,518
Corporate bonds	219,086		2,762		(79)		—		221,769
Mortgage-backed or related securities	1,602,033		45,179		(1,060)		—		1,646,152
Asset-backed securities	9,405		77		(63)		—		9,419
	$	2,256,189	$	68,543	$	(2,139)	$	—	$	2,322,593

	December 31, 2020
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Allowance for Credit Losses
Held-to-Maturity:
U.S. Government and agency obligations	$	340	$	7	$	—	$	347	$	—
Municipal bonds	370,998		24,130		(94)		395,034		(59)
Corporate bonds	3,222		—		(12)		3,210		(35)
Mortgage-backed or related securities	47,247		2,843		—		50,090		—
	$	421,807	$	26,980	$	(106)	$	448,681	$	(94)

Schedule of Securities with Continuous Loss Position

At March 31, 2021 and December 31, 2020, the gross unrealized losses and the fair value for securities available-for-sale aggregated by the length of time that individual securities have been in a continuous unrealized loss position were as follows (in thousands):

	March 31, 2021
	Less Than 12 Months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Available-for-Sale:
U.S. Government and agency obligations	$	3,090	$	(10)	$	43,952	$	(806)	$	47,042	$	(816)
Municipal bonds	50,710		(1,232)		8,403		(96)		59,113		(1,328)
Corporate bonds	24,406		(286)		996		(4)		25,402		(290)
Mortgage-backed or related securities	863,848		(34,608)		501,048		(16,216)		1,364,896		(50,824)
Asset-backed securities	3,748		(2)		—		—		3,748		(2)
	$	945,802	$	(36,138)	$	554,399	$	(17,122)	$	1,500,201	$	(53,260)

	December 31, 2020
	Less Than 12 Months				12 Months or More				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Available-for-Sale:
U.S. Government and agency obligations	$	3,126	$	(8)	$	50,603	$	(927)	$	53,729	$	(935)
Municipal bonds	495		(2)		—		—		495		(2)
Corporate bonds	3,586		(79)		—		—		3,586		(79)
Mortgage-backed or related securities	181,871		(1,046)		2,337		(14)		184,208		(1,060)
Asset-backed securities	—		—		5,676		(63)		5,676		(63)
	$	189,078	$	(1,135)	$	58,616	$	(1,004)	$	247,694	$	(2,139)

Schedule of Realized Gain (Loss)

The following table presents gross gains and losses on sales of securities available-for-sale (in thousands):

	Three Months Ended March 31,
	2021		2020
Available-for-Sale:
Gross Gains	$	595	$	78
Gross Losses	(110)		—
Balance, end of the period	$	485	$	78

Schedule of Securities by Contractual Maturity Date

The amortized cost and estimated fair value of securities at March 31, 2021, by contractual maturity, are shown below (in thousands). Expected maturities will differ from contractual maturities because some securities may be called or prepaid with or without call or prepayment penalties.

	March 31, 2021
	Trading				Available-for-Sale				Held-to-Maturity
	Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value
Maturing in one year or less	$	—	$	—	$	158,605	$	158,816	$	5,609	$	5,671
Maturing after one year through five years	—		—		178,983		187,427		54,888		57,069
Maturing after five years through ten years	—		—		680,138		675,201		33,435		35,387
Maturing after ten years through twenty years	27,203		25,039		276,682		285,450		152,353		155,651
Maturing after twenty years	—		—		1,702,494		1,682,866		195,670		205,817
	$	27,203	$	25,039	$	2,996,902	$	2,989,760	$	441,955	$	459,595

Schedule of Pledged Securities

The following table presents, as of March 31, 2021, investment securities which were pledged to secure borrowings, public deposits or other obligations as permitted or required by law (in thousands):

	March 31, 2021
	Carrying Value		Amortized Cost		Fair Value
Purpose or beneficiary:
State and local governments public deposits	$	206,699	$	205,752	$	218,842
Interest rate swap counterparties	28,385		27,749		28,550
Repurchase agreements	245,018		250,440		245,018
Other	2,588		2,588		2,648
Total pledged securities	$	482,690	$	486,529	$	495,058

Debt Instrument, Credit Rating

The Company monitors the credit quality of held-to-maturity debt securities through the use of credit rating. Credit ratings are reviewed and updated quarterly. The following table summarizes the amortized cost of held-to-maturity debt securities by credit rating at March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
AAA/AA/A	$	—	$	349,687	$	500	$	—	$	350,187
Not Rated	339		31,449		2,690		57,290		91,768
	$	339	$	381,136	$	3,190	$	57,290	$	441,955

	December 31, 2020
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
AAA/AA/A	$	—	$	349,123	$	500	$	—	$	349,623
Not Rated	340		21,875		2,722		47,247		72,184
	$	340	$	370,998	$	3,222	$	47,247	$	421,807

Debt Securities, Held-to-maturity, Allowance for Credit Loss

The following table presents the activity in the allowance for credit losses for held-to-maturity debt securities by major type for the three months ended March 31, 2021 and March 31, 2020 (in thousands):

	For the Three Months Ended March 31, 2021
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
Allowance for credit losses - securities
Beginning Balance	$	—	$	59	$	35	$	—	$	94
Provision for credit losses	—		2		2		—		4
Ending Balance	$	—	$	61	$	37	$	—	$	98

	For the Three Months Ended March 31, 2020
	U.S. Government and agency obligations		Municipal bonds		Corporate bonds		Mortgage-backed or related securities		Total
Allowance for credit losses - securities
Beginning Balance	$	—	$	—	$	—	$	—	$	—
Impact of adopting ASC 326	—		28		35		—		63
Provision for credit losses	—		33		2		—		35
Ending Balance	$	—	$	61	$	37	$	—	$	98

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LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Tables)

3 Months Ended

Mar. 31, 2021

Receivables [Abstract]

Schedule of Loans Receivable, Including Loans Held for Sale

at March 31, 2021 and December 31, 2020 by class (dollars in thousands).

	March 31, 2021				December 31, 2020
	Amount		Percent of Total		Amount		Percent of Total
Commercial real estate:
Owner-occupied	$	1,045,656	10.5	%	$	1,076,467	10.9	%
Investment properties	1,931,805		19.4		1,955,684		19.8
Small balance CRE	639,330		6.4		573,849		5.8
Multifamily real estate	433,775		4.3		428,223		4.4
Construction, land and land development:
Commercial construction	199,037		2.0		228,937		2.3
Multifamily construction	305,694		3.1		305,527		3.1
One- to four-family construction	542,840		5.5		507,810		5.1
Land and land development	266,730		2.7		248,915		2.5
Commercial business:
Commercial business (1)	2,376,594		23.9		2,178,461		22.1
Small business scored	717,502		7.2		743,451		7.5
Agricultural business, including secured by farmland (2)	262,410		2.6		299,949		3.0
One- to four-family residential	655,627		6.6		717,939		7.3
Consumer:
Consumer—home equity revolving lines of credit	466,132		4.7		491,812		5.0
Consumer—other	104,565		1.1		113,958		1.2
Total loans	9,947,697		100.0	%	9,870,982		100.0	%
Less allowance for credit losses - loans	(156,054)				(167,279)
Net loans	$	9,791,643			$	9,703,703

(1)    Includes $1.28 billion and $1.04 billion of U.S. Small Business Administration (SBA) Paycheck Protection Program (PPP) loans as of March 31, 2021 and December 31, 2020, respectively.

(2)    Includes $36.3 million of PPP loans as of March 31, 2021 and none as of December 31, 2020.

Loan amounts are net of unearned loan fees in excess of unamortized costs of $35.5 million as of March 31, 2021 and $25.6 million as of December 31, 2020. Net loans include net discounts on acquired loans of $13.9 million and $16.1 million as of March 31, 2021 and December 31, 2020, respectively.

Schedule of Troubled Debt Restructurings

The following table presents new TDRs that occurred during the three months ended March 31, 2020 (dollars in thousands):

	Three months ended March 31, 2020
	Number of Contracts	Pre- modification Outstanding Recorded Investment		Post- modification Outstanding Recorded Investment
Recorded Investment
Commercial business:
Commercial business	2	4,796		4,796
Total	2	$	4,796	$	4,796

Schedule of Risk-Rated Loans and Non-Risk Rated Loans by Grade and Other Characteristics

The following tables present the Company’s portfolio of risk-rated loans by class and by grade as of March 31, 2021 and December 31, 2020 (in thousands). Revolving loans that are converted to term loans are treated as new originations in the table below and are presented by year of origination. Term loans that are renewed or extended for periods longer than 90 days are presented as a new origination in the year of the most recent renewal or extension.

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Commercial real estate - owner occupied
Risk Rating
Pass	$	39,192	$	236,836	$	158,294	$	147,397	$	98,352	$	266,316	$	5,455	$	951,842
Special Mention	—		—		16,835		—		2,217		87		—		19,139
Substandard	45		7,096		24,526		2,329		2,311		38,368		—		74,675
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - owner occupied	$	39,237	$	243,932	$	199,655	$	149,726	$	102,880	$	304,771	$	5,455	$	1,045,656
Commercial real estate - investment properties
Risk Rating
Pass	$	41,181	$	238,095	$	260,934	$	284,975	$	226,762	$	711,557	$	20,001	$	1,783,505
Special Mention	—		—		—		—		—		11,079		—		11,079
Substandard	422		28,529		11,383		20,864		36,212		39,811		—		137,221
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - investment properties	$	41,603	$	266,624	$	272,317	$	305,839	$	262,974	$	762,447	$	20,001	$	1,931,805
Multifamily real estate
Risk Rating
Pass	$	16,005	$	76,245	$	71,073	$	37,683	$	93,037	$	133,912	$	2,080	$	430,035
Special Mention	—		—		—		—		—		—		—		—
Substandard	—		2,312		1,428		—		—		—		—		3,740
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily real estate	$	16,005	$	78,557	$	72,501	$	37,683	$	93,037	$	133,912	$	2,080	$	433,775

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Commercial construction
Risk Rating
Pass	$	4,182	$	94,483	$	42,572	$	38,566	$	332	$	527	$	—	$	180,662
Special Mention	—		—		5,967		—		—		—		—		5,967
Substandard	3,507		—		3,938		4,865		—		98		—		12,408
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial construction	$	7,689	$	94,483	$	52,477	$	43,431	$	332	$	625	$	—	$	199,037
Multifamily construction
Risk Rating
Pass	$	26,801	$	84,144	$	128,336	$	51,514	$	14,899	$	—	$	—	$	305,694
Special Mention	—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily construction	$	26,801	$	84,144	$	128,336	$	51,514	$	14,899	$	—	$	—	$	305,694
One- to four- family construction
Risk Rating
Pass	$	204,174	$	324,068	$	10,374	$	—	$	—	$	—	$	3,537	$	542,153
Special Mention	—		—		—		—		—		—		—		—
Substandard	356		—		331		—		—		—		—		687
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total One- to four- family construction	$	204,530	$	324,068	$	10,705	$	—	$	—	$	—	$	3,537	$	542,840

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Land and land development
Risk Rating
Pass	$	50,665	$	141,075	$	26,180	$	12,004	$	6,567	$	10,249	$	16,751	$	263,491
Special Mention	—		—		—		—		—		—		—		—
Substandard	2,869		14		28		141		187		—		—		3,239
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Land and land development	$	53,534	$	141,089	$	26,208	$	12,145	$	6,754	$	10,249	$	16,751	$	266,730
Commercial business
Risk Rating
Pass	$	440,419	$	1,103,935	$	211,237	$	191,647	$	62,188	$	100,296	$	211,777	$	2,321,499
Special Mention	75		96		3,184		—		752		104		10,487		14,698
Substandard	2,235		3,620		4,912		18,140		4,860		1,583		5,047		40,397
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial business	$	442,729	$	1,107,651	$	219,333	$	209,787	$	67,800	$	101,983	$	227,311	$	2,376,594
Agricultural business including secured by farmland
Risk Rating
Pass	$	12,322	$	31,316	$	55,503	$	29,215	$	20,206	$	44,027	$	61,005	$	253,594
Special Mention	—		—		—		—		810		—		—		810
Substandard	—		445		2,548		803		144		2,175		1,891		8,006
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Agricultural business including secured by farmland	$	12,322	$	31,761	$	58,051	$	30,018	$	21,160	$	46,202	$	62,896	$	262,410

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Commercial real estate - owner occupied
Risk Rating
Pass	$	243,100	$	156,838	$	156,817	$	122,484	$	92,312	$	212,792	$	3,379	$	987,722
Special Mention	—		4,560		—		2,251		—		1,869		149		8,829
Substandard	7,923		26,914		3,040		2,516		11,731		27,792		—		79,916
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - owner occupied	$	251,023	$	188,312	$	159,857	$	127,251	$	104,043	$	242,453	$	3,528	$	1,076,467
Commercial real estate - investment properties
Risk Rating
Pass	$	237,553	$	262,543	$	299,452	$	218,018	$	278,348	$	502,914	$	20,062	$	1,818,890
Special Mention	—		2,712		—		—		2,730		1,856		—		7,298
Substandard	19,812		11,418		20,352		36,310		23,027		18,577		—		129,496
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial real estate - investment properties	$	257,365	$	276,673	$	319,804	$	254,328	$	304,105	$	523,347	$	20,062	$	1,955,684
Multifamily real estate
Risk Rating
Pass	$	78,632	$	69,825	$	39,343	$	93,442	$	44,395	$	96,863	$	1,983	$	424,483
Special Mention	—		—		—		—		—		—		—		—
Substandard	2,312		1,428		—		—		—		—		—		3,740
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily real estate	$	80,944	$	71,253	$	39,343	$	93,442	$	44,395	$	96,863	$	1,983	$	428,223

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Commercial construction
Risk Rating
Pass	$	83,506	$	67,152	$	41,299	$	6,038	$	2,158	$	1,129	$	—	$	201,282
Special Mention	—		5,963		—		—		—		—		—		5,963
Substandard	12,913		3,808		4,873		—		98		—		—		21,692
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial construction	$	96,419	$	76,923	$	46,172	$	6,038	$	2,256	$	1,129	$	—	$	228,937
Multifamily construction
Risk Rating
Pass	$	79,710	$	151,141	$	59,744	$	14,932	$	—	$	—	$	—	$	305,527
Special Mention	—		—		—		—		—		—		—		—
Substandard	—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Multifamily construction	$	79,710	$	151,141	$	59,744	$	14,932	$	—	$	—	$	—	$	305,527
One- to four- family construction
Risk Rating
Pass	$	461,294	$	35,910	$	—	$	—	$	—	$	—	$	7,581	$	504,785
Special Mention	1,563		—		—		—		—		—		630		2,193
Substandard	501		331		—		—		—		—		—		832
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total One- to four- family construction	$	463,358	$	36,241	$	—	$	—	$	—	$	—	$	8,211	$	507,810

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Land and land development
Risk Rating
Pass	$	156,450	$	37,397	$	16,560	$	6,801	$	6,264	$	4,840	$	17,020	$	245,332
Special Mention	—		—		—		—		—		—		—		—
Substandard	14		30		3,047		190		—		302		—		3,583
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Land and land development	$	156,464	$	37,427	$	19,607	$	6,991	$	6,264	$	5,142	$	17,020	$	248,915
Commercial business
Risk Rating
Pass	$	1,243,276	$	230,845	$	203,051	$	65,524	$	38,757	$	66,206	$	264,741	$	2,112,400
Special Mention	103		412		—		829		—		115		9,507		10,966
Substandard	6,624		14,413		18,569		5,224		1,320		453		8,492		55,095
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Commercial business	$	1,250,003	$	245,670	$	221,620	$	71,577	$	40,077	$	66,774	$	282,740	$	2,178,461
Agricultural business including secured by farmland
Risk Rating
Pass	$	32,032	$	62,058	$	31,381	$	22,635	$	22,394	$	24,950	$	91,660	$	287,110
Special Mention	—		—		—		810		—		537		—		1,347
Substandard	1,542		2,652		1,076		163		675		3,049		2,335		11,492
Doubtful	—		—		—		—		—		—		—		—
Loss	—		—		—		—		—		—		—		—
Total Agricultural business including secured by farmland	$	33,574	$	64,710	$	32,457	$	23,608	$	23,069	$	28,536	$	93,995	$	299,949

The following tables present the Company’s portfolio of non-risk-rated loans by class and delinquency status as of March 31, 2021 and December 31, 2020 (in thousands). Revolving loans that are converted to term loans are treated as new originations in the table below and are presented by year of origination. Term loans that are renewed or extended for periods longer than 90 days are presented as a new origination in the year of the most recent renewal or extension.

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Small balance CRE
Past Due Category
Current	$	16,636	$	86,223	$	83,030	$	89,631	$	83,972	$	275,125	$	1,059	$	635,676
30-59 Days Past Due	—		—		—		—		—		895		—		895
60-89 Days Past Due	—		—		—		—		—		1,978		—		1,978
90 Days + Past Due	—		—		—		—		558		223		—		781
Total small balance CRE	$	16,636	$	86,223	$	83,030	$	89,631	$	84,530	$	278,221	$	1,059	$	639,330
Small business scored
Past Due Category
Current	$	36,376	$	148,553	$	134,717	$	114,934	$	78,944	$	99,736	$	100,192	$	713,452
30-59 Days Past Due	50		17		139		694		82		357		121		1,460
60-89 Days Past Due	—		755		54		89		47		—		3		948
90 Days + Past Due	—		130		18		280		617		597		—		1,642
Total small business scored	$	36,426	$	149,455	$	134,928	$	115,997	$	79,690	$	100,690	$	100,316	$	717,502
One- to four- family residential
Past Due Category
Current	$	16,134	$	113,853	$	80,610	$	79,090	$	82,592	$	276,047	$	2,740	$	651,066
30-59 Days Past Due	—		277		—		247		369		94		—		987
60-89 Days Past Due	—		—		—		19		—		2		—		21
90 Days + Past Due	41		—		972		174		—		2,366		—		3,553
Total One- to four- family residential	$	16,175	$	114,130	$	81,582	$	79,530	$	82,961	$	278,509	$	2,740	$	655,627

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Consumer—home equity revolving lines of credit
Past Due Category
Current	$	8,652	$	1,216	$	3,046	$	3,089	$	2,484	$	2,888	$	442,660	$	464,035
30-59 Days Past Due	—		—		64		—		—		193		207		464
60-89 Days Past Due	—		—		—		—		109		—		—		109
90 Days + Past Due	—		—		413		196		127		556		232		1,524
Total Consumer—home equity revolving lines of credit	$	8,652	$	1,216	$	3,523	$	3,285	$	2,720	$	3,637	$	443,099	$	466,132
Consumer-other
Past Due Category
Current	$	2,738	$	19,754	$	11,549	$	12,375	$	9,931	$	24,136	$	23,893	$	104,376
30-59 Days Past Due	—		—		—		13		2		56		60		131
60-89 Days Past Due	—		—		27		4		—		10		17		58
90 Days + Past Due	—		—		—		—		—		—		—		—
Total Consumer-other	$	2,738	$	19,754	$	11,576	$	12,392	$	9,933	$	24,202	$	23,970	$	104,565

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Small balance CRE
Past Due Category
Current	$	56,544	$	80,090	$	84,749	$	77,637	$	68,791	$	202,653	$	2,550	$	573,014
30-59 Days Past Due	—		—		—		—		—		—		—		—
60-89 Days Past Due	—		—		—		45		—		—		—		45
90 Days + Past Due	—		—		—		567		—		223		—		790
Total small balance CRE	$	56,544	$	80,090	$	84,749	$	78,249	$	68,791	$	202,876	$	2,550	$	573,849
Small business scored
Past Due Category
Current	$	157,161	$	145,037	$	126,578	$	89,734	$	47,909	$	63,347	$	109,287	$	739,053
30-59 Days Past Due	129		62		310		723		4		1		230		1,459
60-89 Days Past Due	98		147		3		140		—		352		151		891
90 Days + Past Due	73		228		800		484		169		248		46		2,048
Total small business scored	$	157,461	$	145,474	$	127,691	$	91,081	$	48,082	$	63,948	$	109,714	$	743,451
One- to four- family residential
Past Due Category
Current	$	105,411	$	90,425	$	92,232	$	101,491	$	60,738	$	254,850	$	3,164	$	708,311
30-59 Days Past Due	1,051		—		1,302		829		—		1,438		—		4,620
60-89 Days Past Due	—		—		19		—		—		936		—		955
90 Days + Past Due	—		114		1,185		456		169		2,129		—		4,053
Total One- to four- family residential	$	106,462	$	90,539	$	94,738	$	102,776	$	60,907	$	259,353	$	3,164	$	717,939

	December 31, 2020
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2020		2019		2018		2017		2016		Prior
Consumer—home equity revolving lines of credit
Past Due Category
Current	$	10,522	$	2,617	$	2,553	$	3,359	$	1,372	$	2,154	$	466,490	$	489,067
30-59 Days Past Due	—		—		—		—		—		50		409		459
60-89 Days Past Due	—		202		—		—		—		237		—		439
90 Days + Past Due	—		312		198		564		286		255		232		1,847
Total Consumer—home equity revolving lines of credit	$	10,522	$	3,131	$	2,751	$	3,923	$	1,658	$	2,696	$	467,131	$	491,812
Consumer-other
Past Due Category
Current	$	21,811	$	13,377	$	13,936	$	11,433	$	8,575	$	18,802	$	25,460	$	113,394
30-59 Days Past Due	48		35		15		22		46		26		44		236
60-89 Days Past Due	242		—		—		33		21		14		18		328
90 Days + Past Due	—		—		—		—		—		—		—		—
Total Consumer-other	$	22,101	$	13,412	$	13,951	$	11,488	$	8,642	$	18,842	$	25,522	$	113,958

Loans, Collateral Dependent [Table Text Block]

The following tables provide the amortized cost basis of collateral-dependent loans as of March 31, 2021 and December 31, 2020 (in thousands). Our collateral dependent loans presented in the tables below have no significant concentrations by property type or location.

	March 31, 2021
	Real Estate		Accounts Receivable		Equipment		Inventory		Total
Commercial real estate:
Owner-occupied	$	4,684	$	—	$	—	$	—	$	4,684
Investment properties	12,568		—		—		—		12,568
Small balance CRE	3,090		—		—		—		3,090
Commercial business
Commercial business	557		—		73		—		630
Small business scored	43		—		47		—		90
Agricultural business, including secured by farmland	427		—		930		—		1,357
Total	$	21,369	$	—	$	1,050	$	—	$	22,419

Schedule of Age Analysis of the Company's Past Due Loans

The following tables present the Company’s portfolio of non-risk-rated loans by class and delinquency status as of March 31, 2021 and December 31, 2020 (in thousands). Revolving loans that are converted to term loans are treated as new originations in the table below and are presented by year of origination. Term loans that are renewed or extended for periods longer than 90 days are presented as a new origination in the year of the most recent renewal or extension.

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Small balance CRE
Past Due Category
Current	$	16,636	$	86,223	$	83,030	$	89,631	$	83,972	$	275,125	$	1,059	$	635,676
30-59 Days Past Due	—		—		—		—		—		895		—		895
60-89 Days Past Due	—		—		—		—		—		1,978		—		1,978
90 Days + Past Due	—		—		—		—		558		223		—		781
Total small balance CRE	$	16,636	$	86,223	$	83,030	$	89,631	$	84,530	$	278,221	$	1,059	$	639,330
Small business scored
Past Due Category
Current	$	36,376	$	148,553	$	134,717	$	114,934	$	78,944	$	99,736	$	100,192	$	713,452
30-59 Days Past Due	50		17		139		694		82		357		121		1,460
60-89 Days Past Due	—		755		54		89		47		—		3		948
90 Days + Past Due	—		130		18		280		617		597		—		1,642
Total small business scored	$	36,426	$	149,455	$	134,928	$	115,997	$	79,690	$	100,690	$	100,316	$	717,502
One- to four- family residential
Past Due Category
Current	$	16,134	$	113,853	$	80,610	$	79,090	$	82,592	$	276,047	$	2,740	$	651,066
30-59 Days Past Due	—		277		—		247		369		94		—		987
60-89 Days Past Due	—		—		—		19		—		2		—		21
90 Days + Past Due	41		—		972		174		—		2,366		—		3,553
Total One- to four- family residential	$	16,175	$	114,130	$	81,582	$	79,530	$	82,961	$	278,509	$	2,740	$	655,627

	March 31, 2021
	Term Loans by Year of Origination												Revolving Loans		Total Loans
By class:	2021		2020		2019		2018		2017		Prior
Consumer—home equity revolving lines of credit
Past Due Category
Current	$	8,652	$	1,216	$	3,046	$	3,089	$	2,484	$	2,888	$	442,660	$	464,035
30-59 Days Past Due	—		—		64		—		—		193		207		464
60-89 Days Past Due	—		—		—		—		109		—		—		109
90 Days + Past Due	—		—		413		196		127		556		232		1,524
Total Consumer—home equity revolving lines of credit	$	8,652	$	1,216	$	3,523	$	3,285	$	2,720	$	3,637	$	443,099	$	466,132
Consumer-other
Past Due Category
Current	$	2,738	$	19,754	$	11,549	$	12,375	$	9,931	$	24,136	$	23,893	$	104,376
30-59 Days Past Due	—		—		—		13		2		56		60		131
60-89 Days Past Due	—		—		27		4		—		10		17		58
90 Days + Past Due	—		—		—		—		—		—		—		—
Total Consumer-other	$	2,738	$	19,754	$	11,576	$	12,392	$	9,933	$	24,202	$	23,970	$	104,565

The following tables provide additional detail on the age analysis of the Company’s past due loans as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due		Total Past Due		Current		Total Loans		Non-accrual with no Allowance		Total Non-accrual (1)		Loans 90 Days or More Past Due and Accruing
Commercial real estate:
Owner-occupied	$	14,824	$	4,687	$	587	$	20,098	$	1,025,558	$	1,045,656	$	4,687	$	5,416	$	—
Investment properties	1		1,322		3,709		5,032		1,926,773		1,931,805		12,568		12,568		—
Small balance CRE	895		1,978		781		3,654		635,676		639,330		3,086		3,631		—
Multifamily real estate	—		—		—		—		433,775		433,775		—		—		—
Construction, land and land development:
Commercial construction	—		—		98		98		198,939		199,037		—		98		—
Multifamily construction	—		—		—		—		305,694		305,694		—		—		—
One- to four-family construction	170		—		—		170		542,670		542,840		—		687		—
Land and land development	—		—		14		14		266,716		266,730		—		201		—
Commercial business
Commercial business	159		558		228		945		2,375,649		2,376,594		628		1,266		—
Small business scored	1,460		948		1,642		4,050		713,452		717,502		90		2,928		37
Agricultural business, including secured by farmland	—		—		1,536		1,536		260,874		262,410		1,357		1,536		—
One- to four-family residential	987		21		3,553		4,561		651,066		655,627		—		4,456		1,524
Consumer:
Consumer—home equity revolving lines of credit	464		109		1,524		2,097		464,035		466,132		—		2,234		—
Consumer—other	131		58		—		189		104,376		104,565		—		10		—
Total	$	19,091	$	9,681	$	13,672	$	42,444	$	9,905,253	$	9,947,697	$	22,416	$	35,031	$	1,561

	December 31, 2020
	30-59 Days Past Due		60-89 Days Past Due		90 Days or More Past Due		Total Past Due		Current		Total Loans		Non-accrual with no Allowance		Total Non-accrual (1)		Loans 90 Days or More Past Due and Accruing
Commercial real estate:
Owner-occupied	$	—	$	182	$	1,447	$	1,629	$	1,074,838	$	1,076,467	$	7,509	$	8,429	$	—
Investment properties	—		—		7,981		7,981		1,947,703		1,955,684		8,979		8,979		—
Small balance CRE	—		45		790		835		573,014		573,849		567		791		—
Multifamily real estate	—		—		—		—		428,223		428,223		—		—		—
Construction, land and land development:
Commercial construction	—		—		98		98		228,839		228,937		—		98		—
Multifamily construction	—		—		—		—		305,527		305,527		—		—		—
One- to four-family construction	356		—		331		687		507,123		507,810		—		331		—
Land and land development	—		—		317		317		248,598		248,915		302		507		—
Commercial business
Commercial business	3,247		31		2,088		5,366		2,173,095		2,178,461		555		1,988		889
Small business scored	1,459		891		2,048		4,398		739,053		743,451		91		3,419		136
Agricultural business, including secured by farmland	298		37		1,548		1,883		298,066		299,949		1,412		1,743		—
One-to four-family residential	4,620		955		4,053		9,628		708,311		717,939		171		3,556		1,899
Consumer:
Consumer secured by one- to four-family	459		439		1,847		2,745		489,067		491,812		—		2,697		130
Consumer—other	236		328		—		564		113,394		113,958		—		22		—
Total	$	10,675	$	2,908	$	22,548	$	36,131	$	9,834,851	$	9,870,982	$	19,586	$	32,560	$	3,054

Allowance for Credit Losses on Financing Receivables

The following tables provide the activity in the allowance for credit losses by portfolio segment for the three months ended March 31, 2021 and 2020 (in thousands):

	For the Three Months Ended March 31, 2021
	Commercial Real Estate		Multifamily Real Estate		Construction and Land		Commercial Business		Agricultural Business		One- to Four-Family Residential		Consumer		Unallocated		Total
Allowance for credit losses:
Beginning balance	$	57,791	$	3,893	$	41,295	$	35,007	$	4,914	$	9,913	$	14,466	$	—	$	167,279
Provision/(recapture) for credit losses	5,359		474		(4,955)		(3,786)		(297)		(2,038)		(2,792)		—		(8,035)
Recoveries	24		—		100		979		—		113		296		—		1,512
Charge-offs	(3,763)		—		—		(789)		—		—		(150)		—		(4,702)
Ending balance	$	59,411	$	4,367	$	36,440	$	31,411	$	4,617	$	7,988	$	11,820	$	—	$	156,054

The changes in the allowance for credit losses during the three months ended March 31, 2021 were primarily the result of the $8.0 million recapture of provision for credit losses recorded as well as the net charge offs of $3.2 million recognized during the current quarter. The recapture of provision for credit losses for the current quarter primarily reflects the decrease in loan balances, excluding the increase in PPP loans, as well as improvement in the forecasted economic indicators.

	For the Three Months Ended March 31, 2020
	Commercial  Real Estate		Multifamily Real Estate		Construction and Land		Commercial Business		Agricultural Business		One- to Four-Family Residential		Consumer		Unallocated		Total
Allowance for credit losses:
Beginning balance	$	30,591	$	4,754	$	22,994	$	23,370	$	4,120	$	4,136	$	8,202	$	2,392	$	100,559
Impact of Adopting ASC 326	(2,864)		(2,204)		2,515		3,010		(351)		7,125		2,973		(2,392)		7,812
Provision/(recapture) for credit losses	1,545		321		8,708		6,447		(1,006)		539		5,159		—		21,713
Recoveries	167		—		—		205		1,750		148		96		—		2,366
Charge-offs	(100)		(66)		—		(1,384)		—		(64)		(348)		—		(1,962)
Ending balance	$	29,339	$	2,805	$	34,217	$	31,648	$	4,513	$	11,884	$	16,082	$	—	$	130,488

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GOODWILL, OTHER INTANGIBLE ASSETS AND MORTGAGE SERVICING RIGHTS (Tables)

3 Months Ended

Mar. 31, 2021

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Goodwill and Intangible Assets

The following table summarizes the changes in the Company’s goodwill and other intangibles for the three months ended March 31, 2021 and the year ended December 31, 2020 (in thousands):

	Goodwill		CDI		Total
Balance, December 31, 2019	$	373,121	$	29,158	$	402,279
Amortization	—		(7,732)		(7,732)
Balance, December 31, 2020	373,121		21,426		394,547
Amortization	—		(1,711)		(1,711)
Balance, March 31, 2021	$	373,121	$	19,715	$	392,836

Schedule of Estimated Annual Amortization Expense

The following table presents the estimated amortization expense with respect to CDI as of March 31, 2021 for the periods indicated (in thousands):

	Estimated Amortization
Remainder of 2021	$	4,860
2022	5,317
2023	3,814
2024	2,659
2025	1,575
Thereafter	1,490
	$	19,715

Schedule of Servicing Assets at Amortized Value

An analysis of our mortgage servicing rights for the three months ended March 31, 2021 and 2020 is presented below (in thousands):

	Three Months Ended March 31,
	2021		2020
Balance, beginning of the period	$	15,223	$	14,148
Additions—amounts capitalized	2,010		1,420
Additions—through purchase	27		63
Amortization (1)	(1,853)		(1,354)
Balance, end of the period (2)	$	15,407	$	14,277

(1)    Amortization of mortgage servicing rights is recorded as a reduction of loan servicing income within mortgage banking operations and any unamortized balance is fully amortized if the loan repays in full.

(2)    There was no valuation allowance as of both March 31, 2021 and 2020.

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REAL ESTATE OWNED, NET (Tables)

3 Months Ended

Mar. 31, 2021

Real Estate [Abstract]

Schedule of Changes in Real Estate Owned, Net of Valuation Adjustments

The following table presents the changes in REO for the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended March 31,
	2021		2020
Balance, beginning of the period	$	816	$	814
Additions from loan foreclosures	—		1,588
Proceeds from dispositions of REO	(783)		—
Gain on sale of REO	307		—
Balance, end of the period	$	340	$	2,402

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DEPOSITS (Tables)

3 Months Ended

Mar. 31, 2021

Banking and Thrift, Other Disclosures [Abstract]

Schedule of Deposit Liabilities

Deposits consisted of the following at March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021		December 31, 2020
Non-interest-bearing accounts	$	5,994,693	$	5,492,924
Interest-bearing checking	1,722,085		1,569,435
Regular savings accounts	2,597,731		2,398,482
Money market accounts	2,327,380		2,191,135
Total interest-bearing transaction and saving accounts	6,647,196		6,159,052
Certificates of deposit:
Certificates of deposit less than or equal to $250,000	711,424		718,256
Certificates of deposit greater than $250,000	195,554		197,064
Total certificates of deposit(1)	906,978		915,320
Total deposits	$	13,548,867	$	12,567,296
Included in total deposits:
Public fund transaction and savings accounts	$	321,042	$	302,875
Public fund interest-bearing certificates	51,021		59,127
Total public deposits	$	372,063	$	362,002
Total brokered deposits	$	—	$	—

(1)     Certificates of deposit include $34,000 and $58,000 of acquisition premiums at March 31, 2021 and December 31, 2020, respectively.

Maturities of Certificates of Deposit

Scheduled maturities and weighted average interest rates of certificates of deposit at March 31, 2021 are as follows (dollars in thousands):

	March 31, 2021
	Amount		Weighted Average Rate
Maturing in one year or less	$	705,004	0.71	%
Maturing after one year through two years	116,565		1.29
Maturing after two years through three years	61,618		0.81
Maturing after three years through four years	13,244		1.89
Maturing after four years through five years	8,684		0.72
Maturing after five years	1,863		0.95
Total certificates of deposit	$	906,978	0.81	%

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FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)

3 Months Ended

Mar. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Financial Instruments, by Balance Sheet Grouping

The following table presents estimated fair values of the Company’s financial instruments as of March 31, 2021 and December 31, 2020, whether or not measured at fair value in the Consolidated Statements of Financial Condition (dollars in thousands):

		March 31, 2021				December 31, 2020
	Level	Carrying Value		Estimated Fair Value		Carrying Value		Estimated Fair Value
Assets:
Cash and cash equivalents	1	$	1,649,927	$	1,649,927	$	1,234,183	$	1,234,183
Securities—trading	3	25,039		25,039		24,980		24,980
Securities—available-for-sale	2	2,989,760		2,989,760		2,322,593		2,322,593
Securities—held-to-maturity	2	418,871		436,484		410,038		436,882
Securities—held-to-maturity	3	23,084		23,111		11,769		11,799
Loans held for sale	2	135,263		136,873		243,795		245,667
Loans receivable	3	9,947,697		9,967,242		9,870,982		9,810,293
FHLB stock	3	14,001		14,001		16,358		16,358
Bank-owned life insurance	1	191,388		191,388		191,830		191,830
Mortgage servicing rights	3	15,407		21,176		15,223		18,084
Derivatives:
Interest rate swaps	2	25,246		25,246		39,066		39,066
Interest rate lock and forward sales commitments	2,3	6,186		6,186		5,641		5,641
Liabilities:
Demand, interest checking and money market accounts	2	10,044,158		10,044,158		9,253,494		9,253,494
Regular savings	2	2,597,731		2,597,731		2,398,482		2,398,482
Certificates of deposit	2	906,978		910,069		915,320		919,920
FHLB advances	2	100,000		101,908		150,000		152,779
Other borrowings	2	216,260		216,260		184,785		184,785
Subordinated notes, net	3	98,290		98,290		98,201		98,201
Junior subordinated debentures	3	117,248		117,248		116,974		116,974
Derivatives:
Interest rate swaps	2	17,923		17,923		22,336		22,336
Interest rate lock and forward sales commitments	2	85		85		1,755		1,755

Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis

The following tables present financial assets and liabilities measured at fair value on a recurring basis and the level within the fair value hierarchy of the fair value measurements for those assets and liabilities as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	Level 1		Level 2		Level 3		Total
Assets:
Securities—trading
Corporate bonds (Trust Preferred Securities)	$	—	$	—	$	25,039	$	25,039
Securities—available-for-sale
U.S. Government and agency obligations	—		62,846		—		62,846
Municipal bonds	—		300,735		—		300,735
Corporate bonds	—		245,428		—		245,428
Mortgage-backed or related securities	—		2,377,003		—		2,377,003
Asset-backed securities	—		3,748		—		3,748
	—		2,989,760		—		2,989,760
Loans held for sale	—		59,993		—		59,993
Derivatives
Interest rate swaps	—		25,246		—		25,246
Interest rate lock and forward sales commitments	—		3,249		2,937		6,186
	$	—	$	3,078,248	$	27,976	$	3,106,224
Liabilities:
Junior subordinated debentures	$	—	$	—	$	117,248	$	117,248
Derivatives
Interest rate swaps	—		17,923		—		17,923
Interest rate lock and forward sales commitments	—		85		—		85
	$	—	$	18,008	$	117,248	$	135,256

	December 31, 2020
	Level 1		Level 2		Level 3		Total
Assets:
Securities—trading
Corporate bonds (Trust Preferred Securities)	$	—	$	—	$	24,980	$	24,980
Securities—available-for-sale
U.S. Government and agency obligations	—		141,735		—		141,735
Municipal bonds	—		303,518		—		303,518
Corporate bonds	—		221,769		—		221,769
Mortgage-backed securities	—		1,646,152		—		1,646,152
Asset-backed securities	—		9,419		—		9,419
	—		2,322,593		—		2,322,593
Loans held for sale	—		133,554		—		133,554
Derivatives
Interest rate swaps	—		39,066		—		39,066
Interest rate lock and forward sales commitments	—		420		5,221		5,641
	$	—	$	2,495,633	$	30,201	$	2,525,834
Liabilities:
Junior subordinated debentures, net of unamortized deferred issuance costs	$	—	$	—	$	116,974	$	116,974
Derivatives
Interest rate swaps	—		22,336		—		22,336
Interest rate lock and forward sales commitments	—		1,755		—		1,755
	$	—	$	24,091	$	116,974	$	141,065

Schedule of Valuation Technique, Unobservable Input, and Qualitative Information for Unobservable Inputs

The following table provides a description of the valuation technique, unobservable inputs, and qualitative information about the unobservable inputs for certain of the Company’s assets and liabilities classified as Level 3 and measured at fair value on a recurring and non-recurring basis at March 31, 2021 and December 31, 2020:

			Weighted Average Rate / Range
Financial Instruments	Valuation Techniques	Unobservable Inputs	March 31, 2021		December 31, 2020
Corporate bonds (TPS securities)	Discounted cash flows	Discount rate	4.19	%	4.24	%
Junior subordinated debentures	Discounted cash flows	Discount rate	4.19	%	4.24	%
Loans individually evaluated	Collateral valuations	Discount to appraised value	8.5% to 20.0%		0.0% to 20.0%
REO	Appraisals	Discount to appraised value	68.35	%	51.86	%
Interest rate lock commitments	Pricing model	Pull-through rate	89.15	%	86.35	%

Schedule of Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following tables provide a reconciliation of the assets and liabilities measured at fair value using significant unobservable inputs (Level 3) on a recurring basis during the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended
	March 31, 2021
	Level 3 Fair Value Inputs
	TPS Securities		Borrowings—Junior Subordinated Debentures		Interest Rate Lock Commitments
Beginning balance	$	24,980	$	116,974	$	5,221
Total gains or losses recognized
Assets gains (losses)	59		—		(2,284)
Liabilities losses	—		274		—
Ending balance at March 31, 2021	$	25,039	$	117,248	$	2,937
	Three Months Ended
	March 31, 2020
	Level 3 Fair Value Inputs
	TPS Securities		Borrowings—Junior Subordinated Debentures		Interest Rate Lock Commitments
Beginning balance	$	25,636	$	119,304	$	791
Total gains or losses recognized
Assets (losses) gains	(4,596)		—		1,726
Liabilities gains	—		(19,509)		—
Ending balance at March 31, 2020	$	21,040	$	99,795	$	2,517

Schedule of Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis

The following tables present financial assets measured at fair value on a non-recurring basis and the level within the fair value hierarchy of the fair value measurements for those assets as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
	Level 1		Level 2		Level 3		Total
Loans individually evaluated	$	—	$	—	$	627	$	627
REO	—		—		340		340
	December 31, 2020
	Level 1		Level 2		Level 3		Total
Loans individually evaluated	$	—	$	—	$	3,482	$	3,482
REO	—		—		816		816

The following table presents the losses resulting from non-recurring fair value adjustments for the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended March 31,
	2021		2020
Loans individually evaluated	$	302	$	—
REO	—		—
Total loss from non-recurring measurements	$	302	$	—

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INCOME TAXES AND DEFERRED TAXES INCOME TAXES AND DEFERRED TAXES (Tables)

3 Months Ended

Mar. 31, 2021

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit)

The following table presents the balances of the Company’s tax credit investments and related unfunded commitments at March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021		December 31, 2020
Tax credit investments	$	32,613	$	33,528
Unfunded commitments—tax credit investments	15,383		18,306

The following table presents other information related to the Company’s tax credit investments for the three months ended March 31, 2021 and 2020 (in thousands):

	Three Months Ended March 31,
	2021		2020
Tax credits and other tax benefits recognized	$	1,068	$	1,007
Tax credit amortization expense included in provision for income taxes	915		809

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CALCULATION OF WEIGHTED AVERAGE SHARES OUTSTANDING FOR EARNINGS PER SHARE (EPS) (Tables)

3 Months Ended

Mar. 31, 2021

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Weighted Shares Outstanding

The following table reconciles basic to diluted weighted average shares outstanding used to calculate earnings per share data for the three months ended March 31, 2021 and 2020 (in thousands, except shares and per share data):

	Three Months Ended March 31,
	2021		2020
Net income	$	46,855	$	16,882
Basic weighted average shares outstanding	34,973,383		35,463,541
Dilutive effect of unvested restricted stock	330,100		176,922
Diluted weighted shares outstanding	35,303,483		35,640,463
Earnings per common share
Basic	$	1.34	$	0.48
Diluted	$	1.33	$	0.47

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COMMITMENTS AND CONTINGENCIES (Tables)

3 Months Ended

Mar. 31, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule of Financial Instruments With Off-Balance-Sheet Risks

Outstanding commitments for which no asset or liability for the notional amount has been recorded consisted of the following at the dates indicated (in thousands):

	Contract or Notional Amount
	March 31, 2021		December 31, 2020
Commitments to extend credit	$	3,357,135	$	3,207,072
Standby letters of credit and financial guarantees	21,493		18,415
Commitments to originate loans	134,759		101,426
Risk participation agreement	40,789		40,949
Derivatives also included in Note 14:
Commitments to originate loans held for sale	165,236		169,653
Commitments to sell loans secured by one- to four-family residential properties	82,963		79,414
Commitments to sell securities related to mortgage banking activities	199,500		204,000

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DERIVATIVES AND HEDGING (Tables)

3 Months Ended

Mar. 31, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivatives Designated in Hedge Relationships

As of March 31, 2021 and December 31, 2020, the notional values or contractual amounts and fair values of the Company’s derivatives designated in hedge relationships were as follows (in thousands):

	Asset Derivatives								Liability Derivatives
	March 31, 2021				December 31, 2020				March 31, 2021				December 31, 2020
	Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (2)		Notional/ Contract Amount		Fair    Value (2)
Interest rate swaps	$	248	$	5	$	338	$	9	$	248	$	5	$	338	$	9

(1)    Included in Loans receivable on the Consolidated Statements of Financial Condition.

(2)    Included in Accrued expenses and other liabilities on the Consolidated Statements of Financial Condition.

Schedule of Derivatives Not Designated in Hedge Relationships

As of March 31, 2021 and December 31, 2020, the notional values or contractual amounts and fair values of the Company’s derivatives not designated in hedge relationships were as follows (in thousands):

	Asset Derivatives								Liability Derivatives
	March 31, 2021				December 31, 2020				March 31, 2021				December 31, 2020
	Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (1)		Notional/ Contract Amount		Fair    Value (2)		Notional/ Contract Amount		Fair    Value (2)
Interest rate swaps	$	458,118	$	25,241	$	451,760	$	39,057	$	458,118	$	17,918	$	451,760	$	22,327
Mortgage loan commitments	139,668		2,937		140,390		5,221		62,267		85		72,511		199
Forward sales contracts	282,463		3,249		79,414		420		—		—		204,000		1,556
	$	880,249	$	31,427	$	671,564	$	44,698	$	520,385	$	18,003	$	728,271	$	24,082

(1)Included in Other assets on the Consolidated Statements of Financial Condition, with the exception of certain interest swaps and mortgage loan commitments (with a fair value of $246,000 at March 31, 2021 and $231,000 at December 31, 2020), which are included in Loans receivable.

(2)Included in Accrued expenses and other liabilities on the Consolidated Statements of Financial Condition.

Gains (losses) recognized in income on derivatives not designated in hedge relationships for the three months ended March 31, 2021 and 2020 were as follows (in thousands):

	Location on Consolidated Statements of Operations	Three Months Ended March 31,
		2021		2020
Mortgage loan commitments	Mortgage banking operations	$	(2,284)	$	1,726
Forward sales contracts	Mortgage banking operations	3,011		(3,068)
		$	727	$	(1,342)

Offsetting Assets and Liabilities

as of March 31, 2021 and December 31, 2020 (in thousands):

	March 31, 2021
							Gross Amounts of Financial Instruments Not Offset in the Consolidated Statements of Financial Condition
	Gross Amounts Recognized		Amounts offset in the Statement of Financial Condition		Net Amounts in the Statement of Financial Condition		Netting Adjustment Per Applicable Master Netting Agreements		Fair Value of Financial Collateral in the Statement of Financial Condition		Net Amount
Derivative assets
Interest rate swaps	$	25,246	$	—	$	25,246	$	—	$	—	$	25,246
	$	25,246	$	—	$	25,246	$	—	$	—	$	25,246
Derivative liabilities
Interest rate swaps	$	23,877	$	(5,954)	$	17,923	$	—	$	(12,881)	$	5,042
	$	23,877	$	(5,954)	$	17,923	$	—	$	(12,881)	$	5,042
	December 31, 2020
							Gross Amounts of Financial Instruments Not Offset in the Consolidated Statements of Financial Condition
	Gross Amounts Recognized		Amounts offset in the Statement of Financial Condition		Net Amounts in the Statement of Financial Condition		Netting Adjustment Per Applicable Master Netting Agreements		Fair Value of Financial Collateral in the Statement of Financial Condition		Net Amount
Derivative assets
Interest rate swaps	$	39,066	$	—	$	39,066	$	—	$	—	$	39,066
	$	39,066	$	—	$	39,066	$	—	$	—	$	39,066
Derivative liabilities
Interest rate swaps	$	39,204	$	(16,868)	$	22,336	$	—	$	(22,220)	$	116
	$	39,204	$	(16,868)	$	22,336	$	—	$	(22,220)	$	116

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REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)

3 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

Deposit fees and other service charges for the three months ended March 31, 2021 and 2020 are summarized as follows (in thousands):

	Three Months Ended March 31,
	2021		2020
Deposit service charges	$	4,113	$	4,832
Debit and credit card interchange fees	5,290		4,884
Debit and credit card expense	(2,520)		(1,932)
Merchant services income	3,142		3,002
Merchant services expense	(2,532)		(2,436)
Other service charges	1,446		1,453
Total deposit fees and other service charges	$	8,939	$	9,803

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SECURITIES (Schedule of Securities) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Schedule of Securities [Line Items]
Securities—trading, Amortized Cost	$ 27,203,000	$ 27,203,000
Securities—trading	25,039,000	24,980,000
Available-for-sale Securities, Amortized Cost	2,996,902,000	2,256,189,000
Available-for-sale Securities, Gross Unrealized Gains	46,118,000	68,543,000
Available-for-sale Securities, Gross Unrealized Losses	(53,260,000)	(2,139,000)
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	0	0
Securities—available-for-sale	2,989,760,000	2,322,593,000
Held-to-maturity Securities, Amortized Cost	441,955,000	421,807,000
Held-to-maturity Securities, Gross Unrealized Gains	19,414,000	26,980,000
Held-to-maturity Securities, Gross Unrealized Losses	1,774,000	106,000
Securities—held-to-maturity	459,595,000	448,681,000
Debt Securities, Held-to-maturity, Allowance for Credit Loss	98,000	(94,000)
debt securities, held-to-maturity, accrued interest receivable	2,700,000	3,000,000.0
Debt Securities, Available-for-Sale, Accrued Interest Receivable	8,200,000	6,900,000
Trading Securities, Unrealized Holding Gain	59,000
U.S. Government and agency obligations
Schedule of Securities [Line Items]
Available-for-sale Securities, Amortized Cost	62,922,000	141,668,000
Available-for-sale Securities, Gross Unrealized Gains	740,000	1,002,000
Available-for-sale Securities, Gross Unrealized Losses	(816,000)	(935,000)
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	0	0
Securities—available-for-sale	62,846,000	141,735,000
Held-to-maturity Securities, Amortized Cost	339,000	340,000
Held-to-maturity Securities, Gross Unrealized Gains	6,000	7,000
Held-to-maturity Securities, Gross Unrealized Losses	0	0
Securities—held-to-maturity	345,000	347,000
Debt Securities, Held-to-maturity, Allowance for Credit Loss	0	0	$ 0	$ 0
Municipal bonds
Schedule of Securities [Line Items]
Available-for-sale Securities, Amortized Cost	287,685,000	283,997,000
Available-for-sale Securities, Gross Unrealized Gains	14,378,000	19,523,000
Available-for-sale Securities, Gross Unrealized Losses	(1,328,000)	(2,000)
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	0	0
Securities—available-for-sale	300,735,000	303,518,000
Held-to-maturity Securities, Amortized Cost	381,136,000	370,998,000
Held-to-maturity Securities, Gross Unrealized Gains	17,740,000	24,130,000
Held-to-maturity Securities, Gross Unrealized Losses	1,481,000	94,000
Securities—held-to-maturity	397,395,000	395,034,000
Debt Securities, Held-to-maturity, Allowance for Credit Loss	61,000	59,000	61,000	0
Corporate bonds
Schedule of Securities [Line Items]
Securities—trading, Amortized Cost	27,203,000	27,203,000
Securities—trading	25,039,000	24,980,000
Available-for-sale Securities, Amortized Cost	243,428,000	219,086,000
Available-for-sale Securities, Gross Unrealized Gains	2,290,000	2,762,000
Available-for-sale Securities, Gross Unrealized Losses	(290,000)	(79,000)
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	0	0
Securities—available-for-sale	245,428,000	221,769,000
Held-to-maturity Securities, Amortized Cost	3,190,000	3,222,000
Held-to-maturity Securities, Gross Unrealized Gains	0	0
Held-to-maturity Securities, Gross Unrealized Losses	7,000	12,000
Securities—held-to-maturity	3,183,000	3,210,000
Debt Securities, Held-to-maturity, Allowance for Credit Loss	37,000	35,000	37,000	0
Mortgage-backed or related securities
Schedule of Securities [Line Items]
Available-for-sale Securities, Amortized Cost	2,399,117,000	1,602,033,000
Available-for-sale Securities, Gross Unrealized Gains	28,710,000	45,179,000
Available-for-sale Securities, Gross Unrealized Losses	(50,824,000)	(1,060,000)
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	0	0
Securities—available-for-sale	2,377,003,000	1,646,152,000
Held-to-maturity Securities, Amortized Cost	57,290,000	47,247,000
Held-to-maturity Securities, Gross Unrealized Gains	1,668,000	2,843,000
Held-to-maturity Securities, Gross Unrealized Losses	286,000	0
Securities—held-to-maturity	58,672,000	50,090,000
Debt Securities, Held-to-maturity, Allowance for Credit Loss	0	0	$ 0	$ 0
Asset-backed securities
Schedule of Securities [Line Items]
Available-for-sale Securities, Amortized Cost	3,750,000	9,405,000
Available-for-sale Securities, Gross Unrealized Gains	0	77,000
Available-for-sale Securities, Gross Unrealized Losses	(2,000)	(63,000)
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	0	0
Securities—available-for-sale	$ 3,748,000	$ 9,419,000

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SECURITIES (Securities with Continuous Loss Position) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Schedule of Held-to-maturity Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	$ 945,802	$ 189,078
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(36,138)	(1,135)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	554,399	58,616
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(17,122)	(1,004)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	1,500,201	247,694
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss, Total	53,260	2,139
U.S. Government and agency obligations
Schedule of Held-to-maturity Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	3,090	3,126
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(10)	(8)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	43,952	50,603
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(806)	(927)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	47,042	53,729
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss, Total	816	935
Municipal bonds
Schedule of Held-to-maturity Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	50,710	495
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(1,232)	(2)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	8,403	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(96)	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	59,113	495
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss, Total	1,328	2
Corporate bonds
Schedule of Held-to-maturity Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	24,406	3,586
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(286)	(79)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	996	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(4)	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	25,402	3,586
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss, Total	290	79
Mortgage-backed or related securities
Schedule of Held-to-maturity Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	863,848	181,871
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(34,608)	(1,046)
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	501,048	2,337
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	(16,216)	(14)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	1,364,896	184,208
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss, Total	50,824	1,060
Asset-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value	3,748	0
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	(2)	0
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value	0	5,676
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	0	(63)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	3,748	5,676
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss, Total	$ 2	$ 63

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SECURITIES (Available-for-Sale Securities, Gross Gains and Losses on Sale) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Gain (Loss) on Securities [Line Items]
Available-for-sale Securities, Gross Realized Gains	$ 595	$ 78
Available-for-sale Securities, Gross Realized Losses	(110)	0
Available-for-sale Securities, Gross Realized Gain (Loss)	$ 485	$ 78

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SECURITIES (Securities Debt Maturities) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Investments, Debt and Equity Securities [Abstract]
Trading Securities, Amortized Cost, Maturing in one year or less	$ 0
Trading Securities, Amortized Cost, Maturing after one year through five years	0
Trading Securities, Amortized Cost, Maturing after five years through ten years	0
Trading Securities, Amortized Cost, Maturing after ten years through twenty years	27,203
Trading Securities, Amortized Cost, Maturing after twenty years	0
Trading Securities, Amortized Cost	27,203	$ 27,203
Trading Securities, Fair Value, Maturing in one year or less	0
Trading Securities, Fair Value, Maturing after one year through five years	0
Trading Securities, Fair Value, Maturing after five years through ten years	0
Trading Securities, Fair Value, Maturing after ten years through twenty years	25,039
Trading Securities, Fair Value, Maturing after twenty years	0
Trading Securities, Fair Value	25,039	24,980
Available-for-sale Securities, Amortized Cost, Maturing in one year or less	158,605
Available-for-sale Securities, Amortized Cost, Maturing after one year through five years	178,983
Available-for-sale Securities, Amortized Cost, Maturing after five years through ten years	680,138
Available-for-sale Securities, Amortized Cost, Maturing after ten years through twenty years	276,682
Available-for-sale Securities, Amortized Cost, Maturing after twenty years	1,702,494
Available-for-sale Securities, Amortized Cost	2,996,902	2,256,189
Available-for-sale Securities, Fair Value, Maturing in one year or less	158,816
Available-for-sale Securities, Fair Value, Maturing after one year through five years	187,427
Available-for-sale Securities, Fair Value, Maturing after five years through ten years	675,201
Available-for-sale Securities, Fair Value, Maturing after ten years through twenty years	285,450
Available-for-sale Securities, Fair Value, Maturing after twenty years	1,682,866
Available-for-sale Securities, Fair Value	2,989,760	2,322,593
Held-to-maturity Securities, Amortized Cost, Maturing in one year or less	5,609
Held-to-maturity Securities, Amortized Cost, Maturing after one year through five years	54,888
Held-to-maturity Securities, Amortized Cost, Maturing after five years through ten years	33,435
Held-to-maturity Securities, Amortized Cost, Maturing after ten years through twenty years	152,353
Held-to-maturity Securities, Amortized Cost, Maturing after twenty years	195,670
Held-to-maturity Securities, Amortized Cost	441,955	421,807
Held-to-maturity Securities, Fair Value, Maturing in one year or less	5,671
Held-to-maturity Securities, Fair Value, Maturing after one year through five years	57,069
Held-to-maturity Securities, Fair Value, Maturing after five years through ten years	35,387
Held-to-maturity Securities, Fair Value, Maturing after ten years through twenty years	155,651
Held-to-maturity Securities, Fair Value, Maturing after twenty years	205,817
Debt Securities, Held-to-maturity, Fair Value	$ 459,595	$ 448,681

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SECURITIES (Securities Pledged) (Details) $ in Thousands	Mar. 31, 2021 USD ($)
Pledged Financial Instruments, Not Separately Reported, Securities [Abstract]
Securities pledged for State and Local Government Public Deposits, Carrying Value	$ 206,699
Securities pledged for Interest Rate Swap Counterparties, Carrying Value	28,385
Securities pledged for Repurchase Agreements, Carrying Value	245,018
Pledged Financial Instruments, Not Separately Reported, Interest-bearing Deposits for Other Debt Facilities	2,588
Total pledged securities, Carrying Value	482,690
Securities pledged for State and Local Government public deposits, Amortized Cost	205,752
Securities pledged for Interest Rate Swap Counterparties, Amortized Cost	27,749
Securities pledged for Repurchase Agreements, Amortized Cost	250,440
Pledged Financial Instruments, Not Separately Reported, Interest-bearing Deposits for Other Debt Facilities, Amortized Cost	2,588
Total pledged securities, Amortized Cost	486,529
Securities pledged for State and Local Government Public Deposits, Fair Value	218,842
Securities pledged for Interest Rate Swap Counterparties, Fair Value	28,550
Securities pledged for Retail Repurchase Agreements, Fair Value	245,018
Pledged Financial Instruments, Not Separately Reported, Interest-bearing Deposits for Other Debt Facilities, Fair Value	2,648
Total pledged securities, Fair Value	$ 495,058

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SECURITIES (Textual) (Details)	3 Months Ended
	Mar. 31, 2021 USD ($) numberOfSecurities numberOfSalesOfSecurities	Mar. 31, 2020 USD ($) numberOfSalesOfSecurities numberOfSecurities	Dec. 31, 2020 numberOfSecurities
Investments, Debt and Equity Securities [Abstract]
Trading Securities, Number of Securities on Nonaccrual Status	0		0
Trading Securities, Unrealized Holding Loss | $		$ (4,600,000)
Trading Securities, Unrealized Holding Gain | $	$ 59,000
Debt Securities, Available-for-sale [Abstract]
Available-for-sale Securities, Number of Securities in Unrealized Loss Position	81		54
Available-for-sale Securities, Number of Securities in Nonaccrual Status	0		0
Held-to-maturity Securities [Abstract]
Held-to-maturity Securities, Number of Securities Sold | numberOfSalesOfSecurities	0	0
Held-to-maturity Securities, Number of Securities in Nonaccrual Status	0		0
Trading Securities, Number of Securities Sold	0	0
Trading Securities, Unrealized Holding Loss | $		$ 4,600,000

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SECURITIES (Debt Securities, Held-to-Maturity, Credit Rating) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	$ 441,955	$ 421,807
U.S. Government and agency obligations
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	339	340
Municipal bonds
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	381,136	370,998
Corporate bonds
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	3,190	3,222
Mortgage-backed or related securities
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	57,290	47,247
Standard & Poor's, AAA to A Rating
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	350,187	349,623
Standard & Poor's, AAA to A Rating | U.S. Government and agency obligations
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	0	0
Standard & Poor's, AAA to A Rating | Municipal bonds
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	349,687	349,123
Standard & Poor's, AAA to A Rating | Corporate bonds
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	500	500
Standard & Poor's, AAA to A Rating | Mortgage-backed or related securities
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	0	0
Standard & Poor's, Not Rated
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	91,768	72,184
Standard & Poor's, Not Rated | U.S. Government and agency obligations
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	339	340
Standard & Poor's, Not Rated | Municipal bonds
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	31,449	21,875
Standard & Poor's, Not Rated | Corporate bonds
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	2,690	2,722
Standard & Poor's, Not Rated | Mortgage-backed or related securities
Financing Receivable, Credit Quality Indicator [Line Items]
Debt securities, held-to-maturity	$ 57,290	$ 47,247

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SECURITIES (Debt Securities, Held-to-Maturity, Allowance for Credit Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ (94)
Debt Securities, Held-to-maturity, Allowance for Credit Loss	(94)
New credit standard (ASC 326) - impact in year of adoption		$ 11,215
Ending Balance	98
U.S. Government and agency obligations
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	0	0
Debt Securities, Held-to-maturity, Allowance for Credit Loss	0	0
New credit standard (ASC 326) - impact in year of adoption		0
Provision for credit losses	0	0
Ending Balance	0	0
Municipal bonds
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	59	0
Debt Securities, Held-to-maturity, Allowance for Credit Loss	59	61
New credit standard (ASC 326) - impact in year of adoption		28
Provision for credit losses	2	33
Ending Balance	61	61
Corporate bonds
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	35	0
Debt Securities, Held-to-maturity, Allowance for Credit Loss	35	37
New credit standard (ASC 326) - impact in year of adoption		35
Provision for credit losses	2	2
Ending Balance	37	37
Mortgage-backed or related securities
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	0	0
Debt Securities, Held-to-maturity, Allowance for Credit Loss	0	0
New credit standard (ASC 326) - impact in year of adoption		0
Provision for credit losses	0	0
Ending Balance	0	0
Held-to-maturity Securities
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Roll Forward]
Beginning Balance	(94)	0
Debt Securities, Held-to-maturity, Allowance for Credit Loss	98	98
New credit standard (ASC 326) - impact in year of adoption		63
Provision for credit losses	4	35
Ending Balance	$ 98	$ 98

XML

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Loans by Type) (Details) - USD ($)	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 9,947,697,000	$ 9,870,982,000
Allowance for credit losses - loans	(156,054,000)	(167,279,000)	$ (130,488,000)	$ (100,559,000)
Net loans	$ 9,791,643,000	9,703,703,000
Percent of total loans	100.00%
Unearned loan fees in excess of unamortized costs	$ 35,500,000	25,600,000
Discount on acquired loans, net	13,900,000	16,100,000
Financing Receivable, Accrued Interest, before Allowance for Credit Loss	38,200,000	36.6
Financing Receivable, Troubled Debt Restructuring	7,600,000	7,900,000
Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		9,870,982,000
Allowance for credit losses - loans		(167,279,000)
Net loans		$ 9,703,703,000
Percent of total loans		100.00%
Commerical real estate - owner-occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 1,045,656,000	$ 1,076,467,000
Percent of total loans	10.50%
Commerical real estate - owner-occupied [Member] | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 1,076,467,000
Percent of total loans		10.90%
Commercial real estate - investment properties
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 1,931,805,000	$ 1,955,684,000
Percent of total loans	19.40%
Commercial real estate - investment properties | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 1,955,684,000
Percent of total loans		19.80%
Small Balance Commercial Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 639,330,000
Percent of total loans	6.40%
Small Balance Commercial Real Estate Loans [Member] | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 573,849,000
Percent of total loans		5.80%
Multifamily Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 433,775,000	$ 428,223,000
Allowance for credit losses - loans	$ (4,367,000)	(3,893,000)	(2,805,000)	(4,754,000)
Percent of total loans	4.30%
Multifamily Real Estate | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 428,223,000
Percent of total loans		4.40%
Commercial construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 199,037,000	$ 228,937,000
Percent of total loans	2.00%
Commercial construction | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 228,937,000
Percent of total loans		2.30%
Multifamily construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 305,694,000	$ 305,527,000
Percent of total loans	3.10%
Multifamily construction | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 305,527,000
Percent of total loans		3.10%
One- to four- family construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 542,840,000	$ 507,810,000
Percent of total loans	5.50%
One- to four- family construction | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 507,810,000
Percent of total loans		5.10%
Land and Land Development Type [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 266,730,000
Percent of total loans	2.70%
Land and Land Development Type [Member] | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 248,915,000
Percent of total loans		2.50%
Land and land development - residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 266,730,000	$ 248,915,000
Commercial Business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	2,376,594,000	2,178,461,000
Allowance for credit losses - loans	$ (31,411,000)	(35,007,000)	(31,648,000)	(23,370,000)
Percent of total loans	23.90%
Commercial Business | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 2,178,461,000
Percent of total loans		22.10%
Small business scored
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 717,502,000	$ 743,451,000
Percent of total loans	7.20%
Small business scored | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 743,451,000
Percent of total loans		7.50%
Agricultural business, including secured by farmland
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 262,410,000	$ 299,949,000
Allowance for credit losses - loans	$ (4,617,000)	(4,914,000)	(4,513,000)	(4,120,000)
Percent of total loans	2.60%
Agricultural business, including secured by farmland | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 299,949,000
Percent of total loans		3.00%
One- to four-family residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 655,627,000	$ 717,939,000
Allowance for credit losses - loans	$ (7,988,000)	(9,913,000)	$ (11,884,000)	$ (4,136,000)
Percent of total loans	6.60%
One- to four-family residential [Member] | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 717,939,000
Percent of total loans		7.30%
Consumer secured by one- to four-family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 466,132,000	$ 491,812,000
Percent of total loans	4.70%
Consumer secured by one- to four-family [Member] | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 491,812,000
Percent of total loans		5.00%
Consumer Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 104,565,000	$ 113,958,000
Percent of total loans	1.10%
Consumer Loan [Member] | Cumulative Effect, Period of Adoption, Adjusted Balance [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable		$ 113,958,000
Percent of total loans		1.20%

XML

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Troubled Debt Restructuring) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($) contract
Financing Receivable, Troubled Debt Restructuring [Line Items]
Commitments to advance funds related to TDRs, maximum additional amounts	$ 0
Number of Contracts | contract		2
Pre-modification Outstanding Recorded Investment		$ 4,796
Post-modification Outstanding Recorded Investment		4,796
TDRs Which Incurred a Payment Default	$ 0	$ 0
Commercial Business
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of Contracts | contract		2
Pre-modification Outstanding Recorded Investment		$ 4,796
Post-modification Outstanding Recorded Investment		$ 4,796

XML

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Newly Restructured Loans) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 contract	Mar. 31, 2021 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Commitments to advance funds related to TDRs, maximum additional amounts | $		$ 0.0
Number of Contracts | contract	2

XML

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Troubled Debt Restructuring Which Incurred Payment Default) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
TDRs Which Incurred a Payment Default	$ 0	$ 0

XML

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Risk-Rated and Non-Risk Rated Loans by Grade and Other Characteristic) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	$ 9,947,697	$ 9,870,982
Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	39,237	251,023
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	243,932	188,312
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	199,655	159,857
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	149,726	127,251
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	102,880	104,043
Prior	304,771	242,453
Revolving Loans	5,455	3,528
Total Loans	1,045,656	1,076,467
Loans receivable	1,045,656	1,076,467
Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	41,603	257,365
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	266,624	276,673
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	272,317	319,804
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	305,839	254,328
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	262,974	304,105
Prior	762,447	523,347
Revolving Loans	20,001	20,062
Total Loans	1,931,805	1,955,684
Loans receivable	1,931,805	1,955,684
Small balance CRE
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	16,636	56,544
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	86,223	80,090
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	83,030	84,749
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	89,631	78,249
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	84,530	68,791
Prior	278,221	202,876
Revolving Loans	1,059	2,550
Total Loans	639,330	573,849
Loans receivable	639,330	573,849
Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	16,005	80,944
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	78,557	71,253
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	72,501	39,343
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	37,683	93,442
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	93,037	44,395
Prior	133,912	96,863
Revolving Loans	2,080	1,983
Total Loans	433,775	428,223
Loans receivable	433,775	428,223
Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	7,689	96,419
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	94,483	76,923
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	52,477	46,172
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	43,431	6,038
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	332	2,256
Prior	625	1,129
Revolving Loans	0	0
Total Loans	199,037	228,937
Loans receivable	199,037	228,937
Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	26,801	79,710
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	84,144	151,141
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	128,336	59,744
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	51,514	14,932
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	14,899	0
Prior	0	0
Revolving Loans	0	0
Total Loans	305,694	305,527
Loans receivable	305,694	305,527
One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	204,530	463,358
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	324,068	36,241
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	10,705	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	3,537	8,211
Total Loans	542,840	507,810
Loans receivable	542,840	507,810
Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	266,730	248,915
Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	442,729	1,250,003
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,107,651	245,670
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	219,333	221,620
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	209,787	71,577
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	67,800	40,077
Prior	101,983	66,774
Revolving Loans	227,311	282,740
Total Loans	2,376,594	2,178,461
Loans receivable	2,376,594	2,178,461
Small business scored
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	36,426	157,461
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	149,455	145,474
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	134,928	127,691
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	115,997	91,081
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	79,690	48,082
Prior	100,690	63,948
Revolving Loans	100,316	109,714
Total Loans	717,502	743,451
Loans receivable	717,502	743,451
Agricultural business, including secured by farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	12,322	33,574
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	31,761	64,710
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	58,051	32,457
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	30,018	23,608
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	21,160	23,069
Prior	46,202	28,536
Revolving Loans	62,896	93,995
Total Loans	262,410	299,949
Loans receivable	262,410	299,949
One- to four- family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	16,175	106,462
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	114,130	90,539
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	81,582	94,738
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	79,530	102,776
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	82,961	60,907
Prior	278,509	259,353
Revolving Loans	2,740	3,164
Total Loans	655,627	717,939
Loans receivable	655,627	717,939
Consumer—home equity revolving lines of credit
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	8,652	10,522
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,216	3,131
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	3,523	2,751
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	3,285	3,923
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	2,720	1,658
Prior	3,637	2,696
Revolving Loans	443,099	467,131
Total Loans	466,132	491,812
Consumer secured by one- to four-family
Financing Receivable, Credit Quality Indicator [Line Items]
Loans receivable	466,132	491,812
Consumer-other
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	2,738	22,101
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	19,754	13,412
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	11,576	13,951
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	12,392	11,488
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	9,933	8,642
Prior	24,202	18,842
Revolving Loans	23,970	25,522
Total Loans	104,565	113,958
Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	53,534	156,464
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	141,089	37,427
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	26,208	19,607
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	12,145	6,991
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	6,754	6,264
Prior	10,249	5,142
Revolving Loans	16,751	17,020
Total Loans	266,730	248,915
Pass | Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	39,192	243,100
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	236,836	156,838
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	158,294	156,817
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	147,397	122,484
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	98,352	92,312
Prior	266,316	212,792
Revolving Loans	5,455	3,379
Total Loans	951,842	987,722
Pass | Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	41,181	237,553
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	238,095	262,543
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	260,934	299,452
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	284,975	218,018
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	226,762	278,348
Prior	711,557	502,914
Revolving Loans	20,001	20,062
Total Loans	1,783,505	1,818,890
Pass | Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	16,005	78,632
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	76,245	69,825
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	71,073	39,343
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	37,683	93,442
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	93,037	44,395
Prior	133,912	96,863
Revolving Loans	2,080	1,983
Total Loans	430,035	424,483
Pass | Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	4,182	83,506
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	94,483	67,152
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	42,572	41,299
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	38,566	6,038
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	332	2,158
Prior	527	1,129
Revolving Loans	0	0
Total Loans	180,662	201,282
Pass | Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	26,801	79,710
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	84,144	151,141
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	128,336	59,744
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	51,514	14,932
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	14,899	0
Prior	0	0
Revolving Loans	0	0
Total Loans	305,694	305,527
Pass | One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	204,174	461,294
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	324,068	35,910
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	10,374	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	3,537	7,581
Total Loans	542,153	504,785
Pass | Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	440,419	1,243,276
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,103,935	230,845
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	211,237	203,051
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	191,647	65,524
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	62,188	38,757
Prior	100,296	66,206
Revolving Loans	211,777	264,741
Total Loans	2,321,499	2,112,400
Pass | Agricultural business, including secured by farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	12,322	32,032
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	31,316	62,058
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	55,503	31,381
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	29,215	22,635
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	20,206	22,394
Prior	44,027	24,950
Revolving Loans	61,005	91,660
Total Loans	253,594	287,110
Pass | Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	50,665	156,450
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	141,075	37,397
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	26,180	16,560
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	12,004	6,801
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	6,567	6,264
Prior	10,249	4,840
Revolving Loans	16,751	17,020
Total Loans	263,491	245,332
Special Mention | Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	4,560
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	16,835	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	2,251
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	2,217	0
Prior	87	1,869
Revolving Loans	0	149
Total Loans	19,139	8,829
Special Mention | Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	2,712
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	2,730
Prior	11,079	1,856
Revolving Loans	0	0
Total Loans	11,079	7,298
Special Mention | Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Special Mention | Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	5,963
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	5,967	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	5,967	5,963
Special Mention | Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Special Mention | One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	1,563
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	630
Total Loans	0	2,193
Special Mention | Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	75	103
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	96	412
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	3,184	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	829
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	752	0
Prior	104	115
Revolving Loans	10,487	9,507
Total Loans	14,698	10,966
Special Mention | Agricultural business, including secured by farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	810
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	810	0
Prior	0	537
Revolving Loans	0	0
Total Loans	810	1,347
Special Mention | Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Substandard | Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	45	7,923
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	7,096	26,914
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	24,526	3,040
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	2,329	2,516
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	2,311	11,731
Prior	38,368	27,792
Revolving Loans	0	0
Total Loans	74,675	79,916
Substandard | Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	422	19,812
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	28,529	11,418
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	11,383	20,352
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	20,864	36,310
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	36,212	23,027
Prior	39,811	18,577
Revolving Loans	0	0
Total Loans	137,221	129,496
Substandard | Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	2,312
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	2,312	1,428
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	1,428	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	3,740	3,740
Substandard | Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	3,507	12,913
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	3,808
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	3,938	4,873
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	4,865	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	98
Prior	98	0
Revolving Loans	0	0
Total Loans	12,408	21,692
Substandard | Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Substandard | One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	356	501
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	331
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	331	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	687	832
Substandard | Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	2,235	6,624
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,620	14,413
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	4,912	18,569
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	18,140	5,224
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	4,860	1,320
Prior	1,583	453
Revolving Loans	5,047	8,492
Total Loans	40,397	55,095
Substandard | Agricultural business, including secured by farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	1,542
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	445	2,652
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	2,548	1,076
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	803	163
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	144	675
Prior	2,175	3,049
Revolving Loans	1,891	2,335
Total Loans	8,006	11,492
Substandard | Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	2,869	14
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	14	30
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	28	3,047
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	141	190
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	187	0
Prior	0	302
Revolving Loans	0	0
Total Loans	3,239	3,583
Doubtful | Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful | Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful | Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful | Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful | Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful | One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful | Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful | Agricultural business, including secured by farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Doubtful | Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Loss | Owner-occupied
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Loss | Commercial real estate - investment properties
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Loss | Multifamily Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Loss | Commercial construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Loss | Multifamily construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Loss | One- to four- family construction
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Loss | Commercial Business
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Loss | Agricultural business, including secured by farmland
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Loss | Land and land development
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	0	0
Current | Small balance CRE
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	16,636	56,544
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	86,223	80,090
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	83,030	84,749
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	89,631	77,637
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	83,972	68,791
Prior	275,125	202,653
Revolving Loans	1,059	2,550
Total Loans	635,676	573,014
Current | Small business scored
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	36,376	157,161
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	148,553	145,037
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	134,717	126,578
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	114,934	89,734
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	78,944	47,909
Prior	99,736	63,347
Revolving Loans	100,192	109,287
Total Loans	713,452	739,053
Current | One- to four- family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	16,134	105,411
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	113,853	90,425
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	80,610	92,232
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	79,090	101,491
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	82,592	60,738
Prior	276,047	254,850
Revolving Loans	2,740	3,164
Total Loans	651,066	708,311
Current | Consumer—home equity revolving lines of credit
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	8,652	10,522
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,216	2,617
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	3,046	2,553
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	3,089	3,359
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	2,484	1,372
Prior	2,888	2,154
Revolving Loans	442,660	466,490
Total Loans	464,035	489,067
Current | Consumer-other
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	2,738	21,811
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	19,754	13,377
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	11,549	13,936
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	12,375	11,433
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	9,931	8,575
Prior	24,136	18,802
Revolving Loans	23,893	25,460
Total Loans	104,376	113,394
30-59 Days Past Due | Small balance CRE
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	895	0
Revolving Loans	0	0
Total Loans	895	0
30-59 Days Past Due | Small business scored
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	50	129
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	17	62
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	139	310
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	694	723
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	82	4
Prior	357	1
Revolving Loans	121	230
Total Loans	1,460	1,459
30-59 Days Past Due | One- to four- family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	1,051
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	277	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	1,302
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	247	829
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	369	0
Prior	94	1,438
Revolving Loans	0	0
Total Loans	987	4,620
30-59 Days Past Due | Consumer—home equity revolving lines of credit
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	64	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	193	50
Revolving Loans	207	409
Total Loans	464	459
30-59 Days Past Due | Consumer-other
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	48
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	35
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	15
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	13	22
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	2	46
Prior	56	26
Revolving Loans	60	44
Total Loans	131	236
60-89 Days Past Due | Small balance CRE
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	45
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	1,978	0
Revolving Loans	0	0
Total Loans	1,978	45
60-89 Days Past Due | Small business scored
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	98
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	755	147
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	54	3
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	89	140
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	47	0
Prior	0	352
Revolving Loans	3	151
Total Loans	948	891
60-89 Days Past Due | One- to four- family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	19
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	19	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	2	936
Revolving Loans	0	0
Total Loans	21	955
60-89 Days Past Due | Consumer—home equity revolving lines of credit
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	202
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	109	0
Prior	0	237
Revolving Loans	0	0
Total Loans	109	439
60-89 Days Past Due | Consumer-other
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	242
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	27	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	4	33
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	21
Prior	10	14
Revolving Loans	17	18
Total Loans	58	328
90 Days Past Due | Small balance CRE
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	567
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	558	0
Prior	223	223
Revolving Loans	0	0
Total Loans	781	790
90 Days Past Due | Small business scored
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	73
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	130	228
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	18	800
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	280	484
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	617	169
Prior	597	248
Revolving Loans	0	46
Total Loans	1,642	2,048
90 Days Past Due | One- to four- family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	41	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	114
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	972	1,185
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	174	456
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	169
Prior	2,366	2,129
Revolving Loans	0	0
Total Loans	3,553	4,053
90 Days Past Due | Consumer—home equity revolving lines of credit
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	312
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	413	198
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	196	564
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	127	286
Prior	556	255
Revolving Loans	232	232
Total Loans	1,524	1,847
90 Days Past Due | Consumer-other
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Year One, Originated, Current Fiscal Year	0	0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year	0	0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year	0	0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year	0	0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year	0	0
Prior	0	0
Revolving Loans	0	0
Total Loans	$ 0	$ 0

XML

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Collateral Secured) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	$ 22,419	$ 19,609
Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	21,369	18,578
Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	1,050	1,031
Inventories
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Owner-occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	4,684	7,506
Owner-occupied | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	4,684	7,506
Owner-occupied | Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Owner-occupied | Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Owner-occupied | Inventories
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Commercial real estate - investment properties
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	12,568	8,979
Commercial real estate - investment properties | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	12,568	8,979
Commercial real estate - investment properties | Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Commercial real estate - investment properties | Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Commercial real estate - investment properties | Inventories
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Small balance CRE
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	3,090	567
Small balance CRE | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	3,090	567
Small balance CRE | Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Small balance CRE | Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Small balance CRE | Inventories
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Residential Land and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost		302
Residential Land and Land Development [Member] | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost		302
Residential Land and Land Development [Member] | Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost		0
Residential Land and Land Development [Member] | Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost		0
Residential Land and Land Development [Member] | Inventories
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost		0
Commercial Business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	630	557
Commercial Business | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	557	557
Commercial Business | Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Commercial Business | Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	73	0
Commercial Business | Inventories
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Small business scored
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	90	91
Small business scored | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	43	44
Small business scored | Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Small business scored | Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	47	47
Small business scored | Inventories
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Agricultural Business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	1,357	1,411
Agricultural Business | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	427	427
Agricultural Business | Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	0	0
Agricultural Business | Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	930	984
Agricultural Business | Inventories
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost	$ 0	0
One- to Four-Family Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost		196
One- to Four-Family Residential | Real Estate Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost		196
One- to Four-Family Residential | Accounts Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost		0
One- to Four-Family Residential | Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost		0
One- to Four-Family Residential | Inventories
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral Dependent Loans, Amortized Cost		$ 0

XML

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Age Analysis of Company's Past Due Loans) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Financing Receivable, Past Due [Line Items]
Past Due	$ 42,444	$ 36,131
Current	9,905,253	9,834,851
Total loans	9,947,697	9,870,982
Non-accrual with no Allowance	22,416	19,586
Nonaccrual loans	35,031	32,560
Loans 90 days or more past due and still accruing	1,561	3,054
Commerical real estate - owner-occupied [Member]
Financing Receivable, Past Due [Line Items]
Past Due	20,098	1,629
Current	1,025,558	1,074,838
Total loans	1,045,656	1,076,467
Non-accrual with no Allowance	4,687	7,509
Nonaccrual loans	5,416	8,429
Loans 90 days or more past due and still accruing	0	0
Commercial real estate - investment properties
Financing Receivable, Past Due [Line Items]
Past Due	5,032	7,981
Current	1,926,773	1,947,703
Total loans	1,931,805	1,955,684
Non-accrual with no Allowance	12,568	8,979
Nonaccrual loans	12,568	8,979
Loans 90 days or more past due and still accruing	0	0
Small balance CRE
Financing Receivable, Past Due [Line Items]
Past Due	3,654	835
Current	635,676	573,014
Total loans	639,330	573,849
Non-accrual with no Allowance	3,086	567
Nonaccrual loans	3,631	791
Loans 90 days or more past due and still accruing	0	0
Multifamily Real Estate
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Current	433,775	428,223
Total loans	433,775	428,223
Non-accrual with no Allowance	0	0
Nonaccrual loans	0	0
Loans 90 days or more past due and still accruing	0	0
Commercial construction
Financing Receivable, Past Due [Line Items]
Past Due	98	98
Current	198,939	228,839
Total loans	199,037	228,937
Non-accrual with no Allowance	0	0
Nonaccrual loans	98	98
Loans 90 days or more past due and still accruing	0	0
Multifamily construction
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Current	305,694	305,527
Total loans	305,694	305,527
Non-accrual with no Allowance	0	0
Nonaccrual loans	0	0
Loans 90 days or more past due and still accruing	0	0
One- to four- family construction
Financing Receivable, Past Due [Line Items]
Past Due	170	687
Current	542,670	507,123
Total loans	542,840	507,810
Non-accrual with no Allowance	0	0
Nonaccrual loans	687	331
Loans 90 days or more past due and still accruing	0	0
Land and land development - residential [Member]
Financing Receivable, Past Due [Line Items]
Past Due	14	317
Current	266,716	248,598
Total loans	266,730	248,915
Non-accrual with no Allowance	0	302
Nonaccrual loans	201	507
Loans 90 days or more past due and still accruing	0	0
Commercial Business
Financing Receivable, Past Due [Line Items]
Past Due	945	5,366
Current	2,375,649	2,173,095
Total loans	2,376,594	2,178,461
Non-accrual with no Allowance	628	555
Nonaccrual loans	1,266	1,988
Loans 90 days or more past due and still accruing	0	889
Small business scored
Financing Receivable, Past Due [Line Items]
Past Due	4,050	4,398
Current	713,452	739,053
Total loans	717,502	743,451
Non-accrual with no Allowance	90	91
Nonaccrual loans	2,928	3,419
Loans 90 days or more past due and still accruing	37	136
Agricultural business, including secured by farmland
Financing Receivable, Past Due [Line Items]
Past Due	1,536	1,883
Current	260,874	298,066
Total loans	262,410	299,949
Non-accrual with no Allowance	1,357	1,412
Nonaccrual loans	1,536	1,743
Loans 90 days or more past due and still accruing	0	0
One- to four-family residential [Member]
Financing Receivable, Past Due [Line Items]
Past Due	4,561	9,628
Current	651,066	708,311
Total loans	655,627	717,939
Non-accrual with no Allowance	0	171
Nonaccrual loans	4,456	3,556
Loans 90 days or more past due and still accruing	1,524	1,899
Consumer secured by one- to four-family [Member]
Financing Receivable, Past Due [Line Items]
Past Due	2,097	2,745
Current	464,035	489,067
Total loans	466,132	491,812
Non-accrual with no Allowance	0	0
Nonaccrual loans	2,234	2,697
Loans 90 days or more past due and still accruing	0	130
Consumer Loan [Member]
Financing Receivable, Past Due [Line Items]
Past Due	189	564
Current	104,376	113,394
Total loans	104,565	113,958
Non-accrual with no Allowance	0	0
Nonaccrual loans	10	22
Loans 90 days or more past due and still accruing	0	0
30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	19,091	10,675
30 to 59 Days Past Due [Member] | Commerical real estate - owner-occupied [Member]
Financing Receivable, Past Due [Line Items]
Past Due	14,824	0
30 to 59 Days Past Due [Member] | Commercial real estate - investment properties
Financing Receivable, Past Due [Line Items]
Past Due	1	0
30 to 59 Days Past Due [Member] | Small balance CRE
Financing Receivable, Past Due [Line Items]
Past Due	895	0
30 to 59 Days Past Due [Member] | Multifamily Real Estate
Financing Receivable, Past Due [Line Items]
Past Due	0	0
30 to 59 Days Past Due [Member] | Commercial construction
Financing Receivable, Past Due [Line Items]
Past Due	0	0
30 to 59 Days Past Due [Member] | Multifamily construction
Financing Receivable, Past Due [Line Items]
Past Due	0	0
30 to 59 Days Past Due [Member] | One- to four- family construction
Financing Receivable, Past Due [Line Items]
Past Due	170	356
30 to 59 Days Past Due [Member] | Land and land development - residential [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
30 to 59 Days Past Due [Member] | Commercial Business
Financing Receivable, Past Due [Line Items]
Past Due	159	3,247
30 to 59 Days Past Due [Member] | Small business scored
Financing Receivable, Past Due [Line Items]
Past Due	1,460	1,459
30 to 59 Days Past Due [Member] | Agricultural business, including secured by farmland
Financing Receivable, Past Due [Line Items]
Past Due	0	298
30 to 59 Days Past Due [Member] | One- to four-family residential [Member]
Financing Receivable, Past Due [Line Items]
Past Due	987	4,620
30 to 59 Days Past Due [Member] | Consumer secured by one- to four-family [Member]
Financing Receivable, Past Due [Line Items]
Past Due	464	459
30 to 59 Days Past Due [Member] | Consumer Loan [Member]
Financing Receivable, Past Due [Line Items]
Past Due	131	236
60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	9,681	2,908
60 to 89 Days Past Due [Member] | Commerical real estate - owner-occupied [Member]
Financing Receivable, Past Due [Line Items]
Past Due	4,687	182
60 to 89 Days Past Due [Member] | Commercial real estate - investment properties
Financing Receivable, Past Due [Line Items]
Past Due	1,322	0
60 to 89 Days Past Due [Member] | Small balance CRE
Financing Receivable, Past Due [Line Items]
Past Due	1,978	45
60 to 89 Days Past Due [Member] | Multifamily Real Estate
Financing Receivable, Past Due [Line Items]
Past Due	0	0
60 to 89 Days Past Due [Member] | Commercial construction
Financing Receivable, Past Due [Line Items]
Past Due	0	0
60 to 89 Days Past Due [Member] | Multifamily construction
Financing Receivable, Past Due [Line Items]
Past Due	0	0
60 to 89 Days Past Due [Member] | One- to four- family construction
Financing Receivable, Past Due [Line Items]
Past Due	0	0
60 to 89 Days Past Due [Member] | Land and land development - residential [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
60 to 89 Days Past Due [Member] | Commercial Business
Financing Receivable, Past Due [Line Items]
Past Due	558	31
60 to 89 Days Past Due [Member] | Small business scored
Financing Receivable, Past Due [Line Items]
Past Due	948	891
60 to 89 Days Past Due [Member] | Agricultural business, including secured by farmland
Financing Receivable, Past Due [Line Items]
Past Due	0	37
60 to 89 Days Past Due [Member] | One- to four-family residential [Member]
Financing Receivable, Past Due [Line Items]
Past Due	21	955
60 to 89 Days Past Due [Member] | Consumer secured by one- to four-family [Member]
Financing Receivable, Past Due [Line Items]
Past Due	109	439
60 to 89 Days Past Due [Member] | Consumer Loan [Member]
Financing Receivable, Past Due [Line Items]
Past Due	58	328
90 Days or More Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	13,672	22,548
90 Days or More Past Due [Member] | Commerical real estate - owner-occupied [Member]
Financing Receivable, Past Due [Line Items]
Past Due	587	1,447
90 Days or More Past Due [Member] | Commercial real estate - investment properties
Financing Receivable, Past Due [Line Items]
Past Due	3,709	7,981
90 Days or More Past Due [Member] | Small balance CRE
Financing Receivable, Past Due [Line Items]
Past Due	781	790
90 Days or More Past Due [Member] | Multifamily Real Estate
Financing Receivable, Past Due [Line Items]
Past Due	0	0
90 Days or More Past Due [Member] | Commercial construction
Financing Receivable, Past Due [Line Items]
Past Due	98	98
90 Days or More Past Due [Member] | Multifamily construction
Financing Receivable, Past Due [Line Items]
Past Due	0	0
90 Days or More Past Due [Member] | One- to four- family construction
Financing Receivable, Past Due [Line Items]
Past Due	0	331
90 Days or More Past Due [Member] | Land and land development - residential [Member]
Financing Receivable, Past Due [Line Items]
Past Due	14	317
90 Days or More Past Due [Member] | Commercial Business
Financing Receivable, Past Due [Line Items]
Past Due	228	2,088
90 Days or More Past Due [Member] | Small business scored
Financing Receivable, Past Due [Line Items]
Past Due	1,642	2,048
90 Days or More Past Due [Member] | Agricultural business, including secured by farmland
Financing Receivable, Past Due [Line Items]
Past Due	1,536	1,548
90 Days or More Past Due [Member] | One- to four-family residential [Member]
Financing Receivable, Past Due [Line Items]
Past Due	3,553	4,053
90 Days or More Past Due [Member] | Consumer secured by one- to four-family [Member]
Financing Receivable, Past Due [Line Items]
Past Due	1,524	1,847
90 Days or More Past Due [Member] | Consumer Loan [Member]
Financing Receivable, Past Due [Line Items]
Past Due	$ 0	$ 0

XML

LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Allowance for Loan Losses) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance	$ 167,279	$ 100,559
Provision/(recapture) for credit losses	(8,035)	21,713
Recoveries	1,512	2,366
Charge-offs	(4,702)	(1,962)
Allowance for loan losses, Ending balance	156,054	130,488
Impact of Adopting ASC 326
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance		7,812
Commercial Real Estate
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance	57,791	30,591
Provision/(recapture) for credit losses	5,359	1,545
Recoveries	24	167
Charge-offs	(3,763)	(100)
Allowance for loan losses, Ending balance	59,411	29,339
Commercial Real Estate | Impact of Adopting ASC 326
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance		(2,864)
Multifamily Real Estate
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance	3,893	4,754
Provision/(recapture) for credit losses	474	321
Recoveries	0	0
Charge-offs	0	(66)
Allowance for loan losses, Ending balance	4,367	2,805
Multifamily Real Estate | Impact of Adopting ASC 326
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance		(2,204)
Construction and Land
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance	41,295	22,994
Provision/(recapture) for credit losses	(4,955)	8,708
Recoveries	100	0
Charge-offs	0	0
Allowance for loan losses, Ending balance	36,440	34,217
Construction and Land | Impact of Adopting ASC 326
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance		2,515
Commercial Business
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance	35,007	23,370
Provision/(recapture) for credit losses	(3,786)	6,447
Recoveries	979	205
Charge-offs	(789)	(1,384)
Allowance for loan losses, Ending balance	31,411	31,648
Commercial Business | Impact of Adopting ASC 326
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance		3,010
Agricultural Business
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance	4,914	4,120
Provision/(recapture) for credit losses	(297)	1,006
Recoveries	0	1,750
Charge-offs	0	0
Allowance for loan losses, Ending balance	4,617	4,513
Agricultural Business | Impact of Adopting ASC 326
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance		(351)
One- to Four-Family Residential
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance	9,913	4,136
Provision/(recapture) for credit losses	(2,038)	539
Recoveries	113	148
Charge-offs	0	(64)
Allowance for loan losses, Ending balance	7,988	11,884
One- to Four-Family Residential | Impact of Adopting ASC 326
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance		7,125
Consumer
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance	14,466	8,202
Provision/(recapture) for credit losses	(2,792)	5,159
Recoveries	296	96
Charge-offs	(150)	(348)
Allowance for loan losses, Ending balance	11,820	16,082
Consumer | Impact of Adopting ASC 326
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance		2,973
Unallocated
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance	0	2,392
Provision/(recapture) for credit losses	0	0
Recoveries	0	0
Charge-offs	0	0
Allowance for loan losses, Ending balance	$ 0	0
Unallocated | Impact of Adopting ASC 326
Financing Receivable, Allowance for Loan Losses [Roll Forward]
Allowance for loan losses, Beginning balance		$ (2,392)

XML

GOODWILL, OTHER INTANGIBLE ASSETS AND MORTGAGE SERVICING RIGHTS (Finite-Lived Intangible Assets) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Goodwill [Roll Forward]
Goodwill, beginning of period	$ 373,121	$ 373,121
Goodwill, end of period	373,121	373,121
Finite-lived Intangible Assets [Roll Forward]
Goodwill and other intangibles, net, beginning of period	394,547	402,279
Amortization	(1,711)	(7,732)
Goodwill and other intangibles, net, end of period	392,836	394,547
Core Deposit Intangibles [Member]
Finite-lived Intangible Assets [Roll Forward]
Finite lived assets Balance, beginning of period	21,426	29,158
Amortization	(1,711)	(7,732)
Finite lived assets Balance, end of period	$ 19,715	$ 21,426

XML

GOODWILL, OTHER INTANGIBLE ASSETS AND MORTGAGE SERVICING RIGHTS (Estimated Annual Amortization Expense) (Details) - Core Deposit Intangibles [Member] - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Remainder of 2017	$ 4,860
2018	5,317
2019	3,814
2020	2,659
2021	1,575
Thereafter	1,490
Finite lived assets, net	$ 19,715	$ 21,426	$ 29,158

XML

GOODWILL, OTHER INTANGIBLE ASSETS AND MORTGAGE SERVICING RIGHTS (Mortgage Servicing Rights) (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Servicing Asset at Amortized Value, Balance [Roll Forward]
Servicing Asset at Amortized Cost, Additions, Acquisitions		$ 27	$ 63
Servicing Contracts [Member]
Morgage Servicing Rights at Amortized Value [Line Items]
Loans Serviced For Others		2,650,000		$ 2,640,000
Custodial Accounts		3,700		$ 3,800
Servicing Asset at Amortized Value, Balance [Roll Forward]
Balance, net of valuation allowance, beginning of the period		15,223	14,148
Additions—amounts capitalized		2,010	1,420
Amortization	[1]	(1,853)	(1,354)
Balance, net of valuation allowance, end of the period	[2]	15,407	$ 14,277
Valuation allowance, end of period		$ 0

[1] Amortization of mortgage servicing rights is recorded as a reduction of loan servicing income within mortgage banking operations and any unamortized balance is fully amortized if the loan repays in full.

[2] There was no valuation allowance as of both March 31, 2021 and 2020.

XML

REAL ESTATE OWNED, NET (REO Rollforward) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Real Estate Owned [Roll Forward]
Balance, beginning of the period	$ 816	$ 814
Additions from loan foreclosures	0	1,588
Proceeds from Sale of Other Real Estate	783	0
Gains (Losses) on Sales of Other Real Estate	(307)	0
Balance, end of the period	$ 340	$ 2,402

XML

REAL ESTATE OWNED, NET REAL ESTATE OWNED, NET (Textual) (Details) - USD ($)	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Real Estate Owned [Line Items]
Real Estate Owned	$ 340,000	$ 816,000	$ 2,402,000	$ 814,000
Mortgage Loans in Process of Foreclosure, Amount	609,000
One- to four-family residential [Member]
Real Estate Owned [Line Items]
Real Estate Owned	$ 0

XML

DEPOSITS (Deposit Liabilities) (Details) - USD ($)		Mar. 31, 2021	Dec. 31, 2020
Deposits:
Non-interest-bearing accounts		$ 5,994,693,000	$ 5,492,924,000
Interest-bearing checking		1,722,085,000	1,569,435,000
Regular savings accounts		2,597,731,000	2,398,482,000
Money market accounts		2,327,380,000	2,191,135,000
Total interest-bearing transaction and saving accounts		6,647,196,000	6,159,052,000
Certificates of deposit less than or equal to $250,000		711,424,000	718,256,000
Certificates of deposit greater than $250,000		195,554,000	197,064,000
Total certificates of deposit	[1]	906,978,000	915,320,000
Total deposits		13,548,867,000	12,567,296,000
Included in total deposits:
Public fund transaction and savings accounts		321,042,000	302,875,000
Public fund interest-bearing certificates		51,021,000	59,127,000
Total public deposits		372,063,000	362,002,000
Total brokered deposits		0	0
CD acquisition premium		$ 34,000	$ 58,000

[1] Certificates of deposit include $34,000 and $58,000 of acquisition premiums at March 31, 2021 and December 31, 2020, respectively.

XML

DEPOSITS DEPOSITS (Maturities and Weighted Average Interest Rates of Certificates of Deposit) (Details) - USD ($) $ in Thousands		Mar. 31, 2021	Dec. 31, 2020
Maturities of Time Deposits [Abstract]
Maturing in one year or less		$ 705,004
Maturing after one year through two years		116,565
Maturing after two years through three years		61,618
Maturing after three years through four years		13,244
Maturing after four years through five years		8,684
Maturing after five years		1,863
Total certificates of deposit	[1]	$ 906,978	$ 915,320
Weighted Average Rate [Abstract]
Maturing in one year or less		0.71%
Maturing after one year through two years		1.29%
Maturing after two years through three years		0.81%
Maturing after three years through four years		1.89%
Maturing after four years through five years		0.72%
Maturing after five years		0.95%
Total certificates of deposit		0.81%

[1] Certificates of deposit include $34,000 and $58,000 of acquisition premiums at March 31, 2021 and December 31, 2020, respectively.

XML

DEPOSITS DEPOSITS (Textual) (Details) - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Banking and Thrift, Other Disclosures [Abstract]
Time Deposits, at or Above FDIC Insurance Limit	$ 200.8	$ 203.6

XML

FAIR VALUE OF FINANCIAL INSTRUMENTS (Fair Value By Balance Sheet Location) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Assets:
Securities—trading	$ 25,039	$ 24,980
Securities—available-for-sale	2,989,760	2,322,593
Securities—held-to-maturity	459,595	448,681
Liabilities:
FHLB advances at fair value	100,000	150,000
Subordinated notes, net	98,290	98,201
Carrying Value
Assets:
Cash and cash equivalents	1,649,927	1,234,183
Securities—trading	25,039	24,980
Securities—available-for-sale	2,989,760	2,322,593
Loans receivable held for sale	135,263	243,795
Loans receivable	9,947,697	9,870,982
FHLB stock	14,001	16,358
Bank-owned life insurance	191,388	191,830
Mortgage servicing rights	15,407	15,223
Liabilities:
Demand, interest checking and money market accounts	10,044,158	9,253,494
Regular savings	2,597,731	2,398,482
Certificates of deposit	906,978	915,320
FHLB advances at fair value	100,000	150,000
Other borrowings	216,260	184,785
Subordinated notes, net		98,201
Junior subordinated debentures at fair value	117,248	116,974
Estimated Fair Value
Assets:
Cash and cash equivalents	1,649,927	1,234,183
Securities—trading	25,039	24,980
Securities—available-for-sale	2,989,760	2,322,593
Loans receivable held for sale	136,873	245,667
Loans receivable	9,967,242	9,810,293
FHLB stock	14,001	16,358
Bank-owned life insurance	191,388	191,830
Mortgage servicing rights	21,176	18,084
Liabilities:
Demand, interest checking and money market accounts	10,044,158	9,253,494
Regular savings	2,597,731	2,398,482
Certificates of deposit	910,069	919,920
FHLB advances at fair value	101,908	152,779
Other borrowings	216,260	184,785
Subordinated notes, net	98,290	98,201
Junior subordinated debentures at fair value	117,248	116,974
Interest rate swaps [Member] | Carrying Value
Assets:
Derivatives:	25,246	39,066
Liabilities:
Derivatives:	17,923	22,336
Interest rate swaps [Member] | Estimated Fair Value
Assets:
Derivatives:	25,246	39,066
Liabilities:
Derivatives:	17,923	22,336
Interest Rate Forward Sales Commitments [Member] | Carrying Value
Assets:
Derivatives:	6,186	5,641
Liabilities:
Derivatives:	85	1,755
Interest Rate Forward Sales Commitments [Member] | Estimated Fair Value
Assets:
Derivatives:	6,186	5,641
Liabilities:
Derivatives:	85	1,755
Fair Value, Inputs, Level 2 [Member] | Carrying Value
Assets:
Securities—held-to-maturity	418,871	410,038
Fair Value, Inputs, Level 2 [Member] | Estimated Fair Value
Assets:
Securities—held-to-maturity	436,484	436,882
Fair Value, Inputs, Level 3 [Member] | Carrying Value
Assets:
Securities—held-to-maturity	23,084	11,769
Fair Value, Inputs, Level 3 [Member] | Estimated Fair Value
Assets:
Securities—held-to-maturity	$ 23,111	$ 11,799

XML

FAIR VALUE OF FINANCIAL INSTRUMENTS (Assets and Liabilities Measured on a Recurring Basis) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—trading	$ 25,039	$ 24,980
Securities—available-for-sale	2,989,760	2,322,593
Advances from FHLB	100,000	150,000
Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	2,989,760	2,322,593
Total assets	3,106,224	2,525,834
Junior subordinated debentures net of unamortized deferred issuance costs at fair value	117,248	116,974
Total liabilities	135,256	141,065
Recurring [Member] | Interest rate lock and forward sale commitments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	6,186	39,066
Derivative liabilities	85	22,336
Recurring [Member] | Interest rate swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	25,246	5,641
Derivative liabilities	17,923	1,755
Recurring [Member] | U.S. Government and agency obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	62,846	141,735
Recurring [Member] | Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	300,735	303,518
Recurring [Member] | Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	245,428	221,769
Recurring [Member] | TPS and TRUP CDOs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—trading	25,039	24,980
Recurring [Member] | Mortgage-backed securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	2,377,003	1,646,152
Recurring [Member] | Asset-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	3,748	9,419
Recurring [Member] | Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Held-for-sale, Fair Value Disclosure	59,993	133,554
Recurring [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Total assets	0	0
Junior subordinated debentures net of unamortized deferred issuance costs at fair value	0	0
Total liabilities	0	0
Recurring [Member] | Level 1 [Member] | Interest rate lock and forward sale commitments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0	0
Derivative liabilities	0	0
Recurring [Member] | Level 1 [Member] | Interest rate swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0	0
Derivative liabilities	0	0
Recurring [Member] | Level 1 [Member] | U.S. Government and agency obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Recurring [Member] | Level 1 [Member] | Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Recurring [Member] | Level 1 [Member] | Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Recurring [Member] | Level 1 [Member] | TPS and TRUP CDOs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—trading	0	0
Recurring [Member] | Level 1 [Member] | Mortgage-backed securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Recurring [Member] | Level 1 [Member] | Asset-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Recurring [Member] | Level 1 [Member] | Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Held-for-sale, Fair Value Disclosure	0	0
Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	2,989,760	2,322,593
Total assets	3,078,248	2,495,633
Junior subordinated debentures net of unamortized deferred issuance costs at fair value	0	0
Total liabilities	18,008	24,091
Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Interest rate lock and forward sale commitments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	3,249	39,066
Derivative liabilities	85	22,336
Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Interest rate swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	25,246	420
Derivative liabilities	17,923	1,755
Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | U.S. Government and agency obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	62,846	141,735
Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	300,735	303,518
Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	245,428	221,769
Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | TPS and TRUP CDOs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—trading	0	0
Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Mortgage-backed securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	2,377,003	1,646,152
Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Asset-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	3,748	9,419
Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Held-for-sale, Fair Value Disclosure	59,993	133,554
Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Total assets	27,976	30,201
Junior subordinated debentures net of unamortized deferred issuance costs at fair value	117,248	116,974
Total liabilities	117,248	116,974
Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Interest rate lock and forward sale commitments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	2,937	0
Derivative liabilities	0	0
Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Interest rate swaps [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0	5,221	$ 2,517	$ 791
Derivative liabilities	0	0
Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | U.S. Government and agency obligations [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Corporate bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | TPS and TRUP CDOs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—trading	25,039	24,980
Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Mortgage-backed securities [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Asset-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Securities—available-for-sale	0	0
Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans Held-for-sale, Fair Value Disclosure	$ 0	$ 0

XML

FAIR VALUE OF FINANCIAL INSTRUMENTS (Valuation Technique) (Details) - Fair Value, Inputs, Level 3 [Member]	3 Months Ended	12 Months Ended
	Mar. 31, 2021	Dec. 31, 2020
Junior Subordinated Debt [Member] | Discounted cash flows [Member]
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items]
Fair Value Inputs, Discount Rate, Description of Variable Rate Basis	three month LIBOR
Corporate Bonds (TPS securities) [Member] | Weighted Average [Member] | Discounted cash flows [Member]
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items]
Fair Value Input, Discount Rate	4.19%	4.24%
Impaired Loans [Member] | Minimum [Member] | discount to appraised value [Member]
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items]
fair value inputs, discount to appraised value	8.50%	0.00%
Impaired Loans [Member] | Maximum [Member] | discount to appraised value [Member]
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items]
fair value inputs, discount to appraised value	20.00%	20.00%
Real Estate Owned [Member] | Weighted Average [Member] | discount to appraised value [Member]
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items]
fair value inputs, discount to appraised value	68.35%	51.86%
Interest Rate Lock Commitments [Member] | Weighted Average [Member] | Valuation, Pricing Model [Member]
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items]
Fair Value Input, Pull-Through Rate	89.15%
Servicing Contracts [Member] | Weighted Average [Member] | Discounted cash flows [Member]
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items]
Fair Value Input, Pull-Through Rate		86.35%

XML

FAIR VALUE OF FINANCIAL INSTRUMENTS (Unobservable Inputs Reconciliation) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2019
Interest rate swaps [Member] | Recurring [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Derivative assets	$ 25,246		$ 5,641
Interest rate swaps [Member] | Fair Value, Inputs, Level 3 [Member] | Recurring [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Assets gains (losses), including OTTI	(2,284)	$ 1,726
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Derivative assets	0	2,517	$ 5,221	$ 791
Junior Subordinated Debt [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	116,974	119,304
Liabilities (gains) losses	274	(19,509)
Ending balance	117,248	99,795
TPS Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning balance	24,980	25,636
Assets gains (losses), including OTTI	59	(4,596)
Ending balance	$ 25,039	$ 21,040

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FAIR VALUE OF FINANCIAL INSTRUMENTS (Assets Measured on Nonrecurring Basis) (Details) - Nonrecurring [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	$ (627)		$ (3,482)
REO	340		816
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0		0
REO	0		0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	0		0
REO	0		0
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans	(627)		(3,482)
REO	340		$ 816
Gains (losses) resulting from nonrecurring fair value adjustments	302	$ 0
Impaired Loans [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gains (losses) resulting from nonrecurring fair value adjustments	302	0
Real Estate [Member] | Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gains (losses) resulting from nonrecurring fair value adjustments	$ 0	$ 0

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INCOME TAXES AND DEFERRED TAXES INCOME TAXES AND DEFERRED TAXES (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Tax credit investments	$ 32,613		$ 33,528
Unfunded commitments—tax credit investments	15,383		$ 18,306
Tax credits and other tax benefits recognized	1,068	$ 1,007
Tax credit amortization expense included in provision for income taxes	$ 915	$ 809

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CALCULATION OF WEIGHTED AVERAGE SHARES OUTSTANDING FOR EARNINGS PER SHARE (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020
Earnings Per Share [Abstract]
Net income	$ 46,855	$ 38,957	$ 36,548	$ 23,541	$ 16,882
Basic weighted average shares outstanding	34,973,383				35,463,541
Dilutive effect of unvested restricted stock	330,100				176,922
Diluted weighted shares outstanding	35,303,483				35,640,463
Earnings per common share
Basic	$ 1.34				$ 0.48
Diluted	$ 1.33				$ 0.47

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STOCK-BASED COMPENSATION PLANS (Details) - USD ($) $ in Millions	3 Months Ended		29 Months Ended	62 Months Ended	77 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Sep. 30, 2020	Jun. 30, 2019	Sep. 30, 2020	Apr. 24, 2018	Apr. 22, 2014
Restricted Stock Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Expense	$ 2.2	$ 1.9
Compensation Cost Not yet Recognized	$ 18.5
Compensation Cost Not yet Recognized, Period for Recognition	36 months
2014 Omnibus Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares Authorized							900,000
2014 Omnibus Incentive Plan [Member] | Restricted Stock Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted					300,015
Restricted stock grants, shares vested					3,884
2014 Omnibus Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted					403,440
Restricted stock grants, shares vested				148,093
2018 Omnibus Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares Authorized						900,000
2018 Omnibus Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock granted			503,955

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COMMITMENTS AND CONTINGENCIES (Commitments Without Recorded Liability) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Reserve for Unfunded Loan Commitments	$ 12,100,000		$ 13,300,000
Mortgage loan applications, day interest rate is locked	45 days
Minimum [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Mortgage loan applications, day interest rate is locked	30 days
Maximum [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Mortgage loan applications, day interest rate is locked	60 days
Commitments to Extend Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract or Notional Amount	$ 3,357,135,000		3,207,072,000
Financial Standby Letter of Credit [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract or Notional Amount	21,493,000		18,415,000
Loan Origination Commitments [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract or Notional Amount	134,759,000		101,426,000
Risk Participation Agreement [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract or Notional Amount	40,789,000		40,949,000
Loans Held for Sale Origination Commitments [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract or Notional Amount	165,236,000		169,653,000
Commitments to Sell Loans Secured by one to four Residential Properties [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract or Notional Amount	82,963,000		79,414,000
Counterparty default losses on forward contracts	0	$ 0
Commitments to Sell Mortgage Backed Securities [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Contract or Notional Amount	199,500,000		204,000,000
Amount funded out of a total commitment to invest [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Other Commitment	4,200,000		2,800,000
Amount unfunded out of a total commitment to invest [Member]
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Other Commitment	$ 5,800,000		$ 7,200,000

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DERIVATIVES AND HEDGING (Derivatives Designated as Hedging, by Balance Sheet Location) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	$ 25,246	$ 39,066
Liability Derivatives, Fair Value	23,877	39,204
Interest rate swaps [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	25,246	39,066
Liability Derivatives, Fair Value	23,877	39,204
Interest rate swaps [Member] | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Notional/Contract Amount	248	338
Liability Derivatives, Notional/Contract Amount	248	338
Interest rate swaps [Member] | Designated as Hedging Instrument [Member] | Loans Receivable [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	5	9
Interest rate swaps [Member] | Designated as Hedging Instrument [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value	$ 5	$ 9

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DERIVATIVES AND HEDGING (Derivatives Not Designated as Hedging, by Balance Sheet Location) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	$ 25,246	$ 39,066
Liability Derivatives, Fair Value	23,877	39,204
Interest rate swaps [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	25,246	39,066
Liability Derivatives, Fair Value	23,877	39,204
Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Notional/Contract Amount	880,249	671,564
Liability Derivatives, Notional/Contract Amount	520,385	728,271
Not Designated as Hedging Instrument [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	31,427	44,698
Not Designated as Hedging Instrument [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value	18,003	24,082
Not Designated as Hedging Instrument [Member] | Interest rate swaps [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Notional/Contract Amount	458,118	451,760
Liability Derivatives, Notional/Contract Amount	458,118	451,760
Not Designated as Hedging Instrument [Member] | Interest rate swaps [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	25,241	39,057
Not Designated as Hedging Instrument [Member] | Interest rate swaps [Member] | Loans Receivable [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	246	231
Not Designated as Hedging Instrument [Member] | Interest rate swaps [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value	17,918	22,327
Not Designated as Hedging Instrument [Member] | Mortgage loan commitments [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Notional/Contract Amount	139,668	140,390
Liability Derivatives, Notional/Contract Amount	62,267	72,511
Not Designated as Hedging Instrument [Member] | Mortgage loan commitments [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	2,937	5,221
Not Designated as Hedging Instrument [Member] | Mortgage loan commitments [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value	85	199
Not Designated as Hedging Instrument [Member] | Forward Contracts [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Notional/Contract Amount	282,463	79,414
Liability Derivatives, Notional/Contract Amount	0	204,000
Not Designated as Hedging Instrument [Member] | Forward Contracts [Member] | Other assets [Member]
Derivatives, Fair Value [Line Items]
Asset Derivatives, Fair Value	3,249	420
Not Designated as Hedging Instrument [Member] | Forward Contracts [Member] | Other liabilities [Member]
Derivatives, Fair Value [Line Items]
Liability Derivatives, Fair Value	$ 0	$ 1,556

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DERIVATIVES AND HEDGING (Gain (Loss) On Derivatives Not Designated in Hedging Relationship) (Details) - Not Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in income, net	$ 727	$ (1,342)
Mortgage loan commitments [Member] | Mortgage banking operations [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in income, net	(2,284)	1,726
Forward sales contracts [Member] | Mortgage banking operations [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) recognized in income, net	$ 3,011	$ (3,068)

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DERIVATIVES AND HEDGING (Narrative) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative net liability position	$ 24,100	$ 48,600
Collateral posted	55,700	47,100
Offsetting Assets and Liabilities [Line Items]
Derivative Liabilities, Amounts offset in the Statement of Financial Condition	(5,954)	(16,868)
Interest rate swaps [Member]
Offsetting Assets and Liabilities [Line Items]
Derivative Liabilities, Amounts offset in the Statement of Financial Condition	$ (5,954)	$ (16,868)

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DERIVATIVES AND HEDGING (Derivative Offsetting) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Offsetting Derivative Assets [Abstract]
Derivative Assets, Gross Amounts Recognized	$ 25,246	$ 39,066
Derivative Assets, Amounts offsett in the Statement of Financial Condition	0	0
Derivative Assets, Net Amounts in the Statement of Financial Condition	25,246	39,066
Derivative Assets, Netting Adjustment Per Applicable Master Netting Agreements	0	0
Derivative Assets, Fair Value of Financial Collateral in the Statement of Financial Condiation	0	0
Derivative Assets, Net Amount	25,246	39,066
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Gross Amounts Recognized	23,877	39,204
Derivative Liabilities, Amounts offset in the Statement of Financial Condition	(5,954)	(16,868)
Derivative Liabilities, Net Amounts of the Statement of Financial Condition	17,923	22,336
Derivative Liabilities, Net Adjustment Per Applicable Master Netting Agreements	0	0
Derivative Liabilities, Fair Value of Financial Collateral in the Statement of Financial Condition	(12,881)	(22,220)
Derivative Liabilities, Net Amount	5,042	116
Interest rate swaps [Member]
Offsetting Derivative Assets [Abstract]
Derivative Assets, Gross Amounts Recognized	25,246	39,066
Derivative Assets, Amounts offsett in the Statement of Financial Condition	0	0
Derivative Assets, Net Amounts in the Statement of Financial Condition	25,246	39,066
Derivative Assets, Netting Adjustment Per Applicable Master Netting Agreements	0	0
Derivative Assets, Fair Value of Financial Collateral in the Statement of Financial Condiation	0	0
Derivative Assets, Net Amount	25,246	39,066
Offsetting Derivative Liabilities [Abstract]
Derivative Liabilities, Gross Amounts Recognized	23,877	39,204
Derivative Liabilities, Amounts offset in the Statement of Financial Condition	(5,954)	(16,868)
Derivative Liabilities, Net Amounts of the Statement of Financial Condition	17,923	22,336
Derivative Liabilities, Net Adjustment Per Applicable Master Netting Agreements	0	0
Derivative Liabilities, Fair Value of Financial Collateral in the Statement of Financial Condition	(12,881)	(22,220)
Derivative Liabilities, Net Amount	$ 5,042	$ 116

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REVENUE FROM CONTRACTS WITH CUSTOMERS (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Disaggregation of Revenue [Line Items]
Debit and credit card interchange fees	$ 5,290	$ 4,884
Debit and credit card expense	2,520	1,932
Merchant services expense	2,532	2,436
Other service charges	1,446	1,453
Total deposit fees and other service charges	8,939	9,803
Deposit service charges
Disaggregation of Revenue [Line Items]
Deposit service charges	4,113	4,832
Merchant services income
Disaggregation of Revenue [Line Items]
Deposit service charges	$ 3,142	$ 3,002