10-K

United States

Securities and Exchange Commission

Washington, D.C. 20549

____________________________________________________________

 FORM 10-K

____________________________________________________________ 

☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended September 30, 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: 001-34654

____________________________________________________________

 WASHINGTON FEDERAL INC

(Exact name of registrant as specified in its charter)

____________________________________________________________

Washington			91-1661606
(State or other jurisdiction of incorporation or organization)			(I.R.S. Employer Identification No.)
425 Pike Street	Seattle	Washington	98101
(Address of Principal Executive Offices)			(Zip Code)

Registrant’s telephone number, including area code: (206) 624-7930

_____________________________________ 

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

Title of each Class	Trading Symbol	Name of each exchange on which registered
Common Stock, $1.00 par value per share	WAFD	NASDAQ Stock Market
Depositary Shares, Each Representing a 1/40th Interest in a Share of 4.875% Fixed Rate Series A Non-Cumulative Perpetual Preferred Stock	WAFDP	NASDAQ Stock Market

Securities registered pursuant to section 12(g) of the Act:

None

____________________________________ 

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

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

Indicate by check mark whether the registrant (1) has filed all reports required 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  ☒    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 (§ 229.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See 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	☒	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 has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.     Yes  ☒     No  ☐

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

The aggregate market value of the registrant's common stock ("Common Stock") held on March 31, 2021, the last business day of the registrant's second fiscal quarter by non-affiliates was $2,221,533,037 based on the NASDAQ Stock Market closing price of $30.80 per share on that date. This is based on 72,127,696 shares of Common Stock that were issued and outstanding on this date, which excludes 956,895 shares held by all affiliates.

At November 18, 2021, there were 65,223,713 shares of Common Stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

List hereunder the following documents incorporated by reference and the Part of Form 10-K into which the document is incorporated:

(1) Portions of the Registrant’s definitive proxy statement for its Annual Meeting of Shareholders to be held on January 25, 2022 are incorporated into Part III, Items 10-14 of this Form 10-K.

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

FORM 10-K ANNUAL REPORT

SEPTEMBER 30, 2021

PART I

Item 1. Business	5
Item 1A. Risk Factors	20
Item 1B. Unresolved Staff Comments	31
Item 2. Properties	32
Item 3. Legal Proceedings	32
Item 4. Mine Safety Disclosures	32

PART II

Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	33
Item 6. Selected Financial Data	35
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations	37
Item 7A. Quantitative and Qualitative Disclosures about Market Risks	57
Item 8. Financial Statements and Supplementary Data	61
Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	115
Item 9A. Controls and Procedures	115
Item 9B. Other Information	118
Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections	118

PART III

Item 10. Directors, Executive Officers and Corporate Governance	119
Item 11. Executive Compensation	119
Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	119
Item 13. Certain Relationships and Related Transactions and Director Independence	119
Item 14. Principal Accounting and Services	119

PART IV

Item 15. Exhibits and Financial Statement Schedules	120
Item 16. Form 10-K Summary	121
Signatures	121

PART I

Washington Federal, Inc. ("we" or the "Company") makes statements in this Annual Report on Form 10-K that constitute forward-looking statements. Words such as “expects,” “anticipates,” “believes,” “estimates,” “intends,” “forecasts,” “projects” and other similar expressions or future or conditional verbs such as “will,” “should,” “would” and “could” are intended to help identify such forward-looking statements. These statements are not historical facts, but instead represent current expectations, plans or forecasts of the Company and are based on the beliefs and assumptions of the management of the Company and the information available to management at the time that these disclosures were prepared. The Company intends for all such forward-looking statements to be covered by the safe harbor provisions for forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and the provisions of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These statements are not guarantees of future results or performance and involve certain risks, uncertainties and assumptions that are difficult to predict and often are beyond the Company's control. Actual outcomes and results may differ materially from those expressed in, or implied by, the Company's forward-looking statements.

You should not place undue reliance on any forward-looking statement and should consider the following uncertainties and risks, as well as the risks and uncertainties discussed elsewhere in this report, including under Item 1A. “Risk Factors,” and in any of the Company's other subsequent Securities and Exchange Commission filings, which could cause the Company's future results to differ materially from the plans, objectives, goals, estimates, intentions and expectations expressed in forward-looking statements:

•a deterioration in economic conditions, including declines in home sale volumes and financial stress on borrowers (consumers and businesses) as a result of the uncertain economic environment;

•the effects of natural or man-made disasters, calamities, or conflicts, including terrorist events and pandemics (such as the COVID-19 pandemic), and the resulting governmental and societal responses, including on our asset credit quality and business operations, as well as its impact on general economic and financial market conditions;

•the effects of a severe economic downturn, including high unemployment rates and declines in housing prices and property values, in our primary market areas;

•the effects of and changes in monetary and fiscal policies of the Board of Governors of the Federal Reserve System and the U.S. Government, including responses to the COVID-19 pandemic;

•fluctuations in interest rate risk and changes in market interest rates, including risk related to LIBOR reform and risk of negative rates;

•the Company's ability to make accurate assumptions and judgments about the collectability of its loan portfolio, including the creditworthiness of its borrowers and the value of the assets securing these loans;

•legislative and regulatory limitations, including those arising under the Dodd-Frank Act and potential limitations

in the manner in which the Company conducts its business and undertakes new investments and activities;

•the ability of the Company to obtain external financing to fund its operations or obtain this financing on favorable terms;

•changes in other economic, competitive, governmental, regulatory and technological factors affecting the Company's markets, operations, pricing, products, services and fees;

•the success of the Company’s ability to manage the risks and costs associated with the remediation efforts to the Bank's Bank Secrecy Act ("BSA") program, and the impact of enforcement actions or legal proceedings with respect to the Bank’s BSA program;

•the Company’s ability to manage the risks and costs involved in the remediation efforts to the Bank's Home Mortgage Disclosure Act (“HMDA”) compliance and reporting, and the impact of enforcement actions or legal proceedings with respect to the Bank’s HMDA program;

•the success of the Company at managing the risks involved in the foregoing and managing its business; and

•the timing and occurrence or non-occurrence of events that may be subject to circumstances beyond the Company's control.

For the reasons described above, we caution you against relying on any forward-looking statements. You should not consider any list of such factors to be an exhaustive statement of all of the risks, uncertainties, or potentially inaccurate assumptions that could cause our current expectations or beliefs to change. Further, all forward-looking statements speak only as of the date on which such statements are made, and the Company undertakes no obligation to update or revise any forward-looking statements to reflect changed assumptions, the occurrence of unanticipated events, changes to future operating results over time, or the impact of circumstances arising after the date the forward-looking statement was made.

4

Item 1.                 Business

General

Washington Federal Bank, National Association, a federally-insured national bank dba WaFd Bank (the “Bank” or “WaFd Bank”), was founded on April 24, 1917 in Ballard, Washington and is engaged primarily in providing lending, depository, insurance and other banking services to consumers, mid-sized to large businesses, and owners and developers of commercial real estate. Washington Federal, Inc., a Washington corporation (the “Company”), was formed as the Bank’s holding company in November, 1994. As used throughout this document, the terms “Washington Federal” or the “Company” refer to the Company and its consolidated subsidiaries, including the Bank, and the term “Bank” refers to the operating subsidiary, Washington Federal Bank, National Association. The Company is headquartered in Seattle, Washington.

On November 9, 1982 the Company listed and began trading on the NASDAQ. Profitable operations have been recorded every year since going public. As of September 30, 2021, the stock traded at 92 times its original 1982 offering price, has paid 154 consecutive quarterly cash dividends and has returned 13,991% total shareholder return to those who invested 39 years ago.

The Company's fiscal year end is September 30th. All references to 2021, 2020 and 2019 represent balances as of September 30, 2021, September 30, 2020 and September 30, 2019, respectively, or activity for the fiscal years then ended.

The business of the Bank consists primarily of accepting deposits from the general public and investing these funds in loans of various types, including first lien mortgages on single-family dwellings, construction loans, land acquisition and development loans, loans on multi-family, commercial real estate and other income producing properties, home equity loans and business loans. It also invests in certain United States government and agency obligations and other investments permitted by applicable laws and regulations. As of September 30, 2021, Washington Federal Bank has 219 branches located in Washington, Oregon, Idaho, Arizona, Utah, Nevada, New Mexico and Texas. Through the Bank's subsidiaries, the Company is also engaged in insurance brokerage activities.

The principal sources of funds for the Company's activities are retained earnings, loan repayments, net deposit inflows, borrowings and repayments and sales of investments. Washington Federal's principal sources of revenue are interest on loans and interest and dividends on investments. Its principal expenses are interest paid on deposits, credit costs, general and administrative expenses, interest on borrowings and income taxes.

The Bank is subject to extensive regulation, supervision and examination by the Office of the Comptroller of the Currency ("OCC"), its primary federal regulator, the Consumer Financial Protection Bureau ("CFPB") and the Federal Deposit Insurance Corporation ("FDIC"), which insures its deposits up to applicable limits. The Company, as a bank holding company, is subject to extensive regulation, supervision and examination by the Board of Governors of the Federal Reserve System (" Federal Reserve").

The regulatory structure gives the regulatory authorities extensive discretion in connection with their supervisory and enforcement activities. Any change in such regulation, whether by the OCC, the FDIC, the Federal Reserve, the CFPB or the U.S. Congress, could have a significant impact on the Company and its operations. See “Regulation” section below.

5

Lending Activities

General. The Company's net loan portfolio totaled $13,833,570,000 at September 30, 2021 and represents 70.4% of total assets. Lending activities include the origination of loans secured by real estate, including long-term fixed-rate and adjustable-rate mortgage loans, adjustable-rate construction loans, adjustable-rate land development loans, fixed-rate and adjustable-rate multi-family loans, fixed-rate and adjustable-rate commercial real estate loans and fixed-rate and adjustable-rate business loans.

The following table is a summary of loans receivable by loan portfolio segment and class.

	September 30, 2021				September 30, 2020				September 30, 2019				September 30, 2018				September 30, 2017
	($ in thousands)
Gross loans by category
Commercial loans
Multi-family	$	2,291,477	14.1	%	$	1,538,762	10.6	%	$	1,422,674	10.7	%	$	1,385,125	10.8	%	$	1,303,148	10.7	%
Commercial real estate	2,443,845		15.0		1,895,086		13.1		1,631,170		12.3		1,452,168		11.3		1,434,610		11.8
Commercial & industrial	2,314,654		14.2		2,132,160		14.7		1,268,695		9.5		1,140,874		8.9		1,093,360		9.0
Construction	2,888,214		17.7		2,403,276		16.6		2,038,052		15.3		1,890,668		14.7		1,597,996		13.1
Land - acquisition & development	222,457		1.4		193,745		1.3		204,107		1.5		155,204		1.2		124,308		1.0
Total commercial loans	10,160,647		62.4		8,163,029		56.4		6,564,698		49.3		6,024,039		46.9		5,553,422		45.5
Consumer loans
Single-family residential	4,951,627		30.4		5,304,689		36.7		5,835,194		43.8		5,798,966		45.1		5,711,004		46.8
Construction - custom	783,221		4.8		674,879		4.7		540,741		4.1		624,479		4.9		602,631		4.9
Land - consumer lot loans	149,956		0.9		102,263		0.7		99,694		0.7		102,036		0.8		104,405		0.9
HELOC	165,989		1.0		139,703		1.0		142,178		1.1		130,852		1.0		144,850		1.2
Consumer	87,892		0.5		83,159		0.6		129,883		1.0		173,306		1.3		85,075		0.7
Total consumer loans	6,138,685		37.6		6,304,693		43.6		6,747,690		50.7		6,829,639		53.1		6,647,965		54.5
Total gross loans	16,299,332		100	%	14,467,722		100	%	13,312,388		100	%	12,853,678		100	%	12,201,387		100	%
Less:
Allowance for credit losses	171,300				166,955				131,534				129,257				123,073
Loans in process (1)	2,232,836				1,456,072				1,201,341				1,195,506				1,149,934
Net deferred fees, costs and discounts	61,626				52,378				48,938				51,834				45,758
Total loan contra accounts	2,465,762				1,675,405				1,381,813				1,376,597				1,318,765
Net loans	$	13,833,570			$	12,792,317			$	11,930,575			$	11,477,081			$	10,882,622

__________________

(1) The reserve for unfunded commitments was $27,500,000, $25,000,000, $6,900,000, $7,250,000 and $7,750,000 as of September 30, 2021, 2020, 2019, 2018 and 2017 respectively.

6

Lending Programs and Policies. The Bank's lending activities include commercial and consumer loans, including the following loan categories.

Multi-family residential loans. Multi-family residential (five or more dwelling units) loans generally are secured by multi-family rental properties, such as apartment buildings. In underwriting multi-family residential loans, the Bank considers a number of factors, which include the projected net cash flow to the loan's debt service requirement, the age and condition of the collateral, the financial resources and income level of the borrower and the borrower's experience in owning or managing similar properties. Multi-family residential loans are originated in amounts up to 80% of the appraised value of the property securing the loan.

Loans secured by multi-family residential real estate generally involve different credit risk than single-family residential loans and carry larger loan balances. This different credit risk is a result of several factors, including the concentration of principal in a limited number of loans and borrowers, the effects of general economic and societal conditions on income-producing properties, the primary source of cash flow for repayment being spread across multiple tenants, the effects of government orders such as eviction forbearance and the increased difficulty of evaluating and monitoring these types of loans. Repayment of loans secured by multi-family mortgages typically depends upon the successful operation of the related real estate property. If the cash flow from the project is reduced, the borrower's ability to repay the loan may be impaired. The Bank seeks to minimize these risks through its underwriting policies, which require such loans to be qualified at origination on the basis of the property's income and debt service ratio.

It is the Bank's policy to obtain title insurance ensuring that it has a valid first lien on the mortgaged real estate serving as collateral for the loan. Borrowers must also obtain hazard insurance prior to closing and, when required by regulation, flood insurance. Borrowers may be required to advance funds on a monthly basis, together with each payment of principal and interest, to a mortgage escrow account from which the Bank makes disbursements for items such as real estate taxes, hazard insurance premiums and private mortgage insurance premiums when due.

Commercial and industrial loans. The Bank makes various types of business loans to customers in its market area for working capital, acquiring real estate, equipment or other business purposes, such as acquisitions. The terms of these loans generally range from less than one year to a maximum of ten years. The loans are either negotiated on a fixed-rate basis or carry adjustable interest rates indexed to the LIBOR rate, prime rate or another market rate. In most cases, these loan agreements include language that will provide for a replacement for LIBOR as the index rate.

Commercial loans are made based upon assessment of the borrower's ability and willingness to repay along with an evaluation of secondary repayment sources such as the value and marketability of collateral. Most such loans are extended to closely held businesses and the personal guaranty of the principals is usually obtained. Commercial loans have a relatively high risk of default compared to residential real estate loans. Pricing of commercial loans is based on the credit risk of the borrower with consideration given to the overall relationship of the borrower, including deposits and contributed equity/loan-to-value ratio. The acquisition of business deposits is an important focus of this business line. The Bank provides a full line of treasury management products to support the depository needs of its clients.

The Company also participated in the Small Business Administration’s Paycheck Protection Program and made various business loans pursuant to this.

Construction loans. The Bank originates construction loans to finance construction of single-family and multi-family residences as well as commercial properties. Loans made to builders are generally tied to an interest rate index and normally have maturities of two years or less or are structured such that they convert to a permanent loan after the completion of construction or stabilization of the property. Loans made to individuals for construction of their home generally are 30 year fixed rate loans. The Bank's policies provide that for residential construction loans, loans may be made for 85% or less of the appraised value of the property upon completion. As a result of activity over the past four decades, the Bank believes that builders of single-family residences in its primary market areas consider the Bank to be a construction lender of choice. Because of this history, the Bank has developed a staff with in-depth land development and construction experience and working relationships with selected builders based on their operating histories and financial stability.

Construction lending involves a higher level of risk than single-family residential lending due to the concentration of principal in a limited number of loans and borrowers and the effects of general economic conditions in the home building industry. Moreover, a construction loan can involve additional risks because of the complexities of completing the construction, the inherent difficulty in estimating both the estimated cost (including interest) of the project and the property's value at completion of the project.

Land development loans. The Bank's land development loans are of a short-term nature and are generally made for 75% or less of the appraised value of the unimproved property. Funds are disbursed periodically at various stages of completion as authorized by the Company's personnel. The interest rate on these loans typically adjust daily or monthly in accordance with a designated index.

7

Land development loans involve a higher degree of credit risk than long-term financing on owner-occupied real estate. Mitigation of risk of loss on a land development loan is dependent largely upon the accuracy of the initial estimate of the property's value at completion of development compared to the estimated cost (including interest) of development and the financial strength of the borrower.

Permanent land loans. The Bank's permanent land loans (also called consumer lot loans) are generally made on improved land, with the intent of building a primary or secondary residence. These loans are limited to 70% or less of the appraised value of the property, up to a maximum loan amount of $700,000. The interest rate on permanent land loans is generally fixed for 20 years.

Single-family residential loans. The Bank originates 30 year fixed-rate mortgage loans secured by single-family residences. Moreover, it is the Bank's general policy to include in the documentation evidencing its conventional mortgage loans a due-on-sale clause, which facilitates adjustment of interest rates on such loans when the property securing the loan is sold or transferred.

All of the Bank's mortgage lending is subject to written, nondiscriminatory underwriting standards, loan origination procedures and lending policies approved by the Company's Board of Directors (the "Board"). Property valuations are required on all real estate loans. Appraisals are prepared by independent appraisers, reviewed by staff of the Bank, and approved by the Bank's management. Property evaluations are sometimes utilized in lieu of appraisals on single-family real estate loans of $250,000 or less and are reviewed by the Bank's staff. Detailed loan applications are obtained to determine the borrower's ability to repay and the more significant items on these applications are verified through the use of credit reports, financial statements or written confirmations.

Depending on the size of the loan involved, a varying number of officers of the Bank must approve the loan application before the loan can be granted. Federal guidelines limit the amount of a real estate loan made to a specified percentage of the value of the property securing the loan, as determined by an evaluation at the time the loan is originated. This is referred to as the loan-to-value ratio. The Board sets the maximum loan-to-value ratios for each type of real estate loan offered by the Bank.

When establishing general reserves for loans with loan-to-value ratios exceeding 80% that are not insured by private mortgage insurance, the Bank considers the additional risk inherent in these products, as well as their relative loan loss experience, and provides reserves when deemed appropriate. The total balance for loans with loan-to-value ratios exceeding 80% at origination as of September 30, 2021, was $206,411,000, with allocated reserves of $4,422,000.

Consumer loans. The Bank's non-mortgage consumer loan portfolio consists of prime quality student loans acquired from an independent financial investment firm that retains 1% of each loan, plus various other non-mortgage consumer loans including personal lines of credit and credit cards.

Home equity loans. The Bank extends revolving lines of credit to consumers that are secured by a first or second mortgage on a single family residence. The interest rate on these loans adjusts monthly indexed to prime. Total loan-to-value ratios when combined with any underlying first liens held by the Bank are limited to 85% or less. Total loan-to-value ratios are limited to 80% or less when underlying first liens are held by any other investor. Loan terms are a ten year draw period followed by a fifteen year amortization period.

Origination and Purchase of Loans. The Bank has general authority to lend anywhere in the United States; however, its primary lending areas are within the states of Washington, Oregon, Idaho, Arizona, Utah, Nevada, New Mexico and Texas. Loan originations come from a variety of sources. Residential loan originations result from referrals from real estate brokers, walk-in customers, purchasers of property in connection with builder projects that are financed by the Bank, mortgage brokers and refinance activity for existing customers. Business purpose loans are obtained primarily by direct solicitation of borrowers and ongoing relationships.

The Bank also purchases loans and mortgage-backed securities when lending rates and mortgage volume for new loan originations in its market area do not fulfill its needs.

8

The table below shows the Company's total loan origination, purchase and repayment activities.

Twelve Months Ended September 30,	2021		2020		2019		2018		2017
	(In thousands)
Commercial loan originations (1)
Multi-family	$	821,426	$	403,118	$	210,589	$	272,046	$	299,359
Commercial Real Estate	673,117		466,322		343,172		274,242		443,687
Commercial & Industrial	2,509,512		2,168,908		1,020,296		869,337		931,840
Construction	2,178,260		1,457,602		1,271,167		1,068,443		1,081,464
Land – Acquisition & Development	124,871		88,379		123,758		85,208		79,876
Total commercial loans	6,307,186		4,584,329		2,968,982		2,569,276		2,836,226
Consumer loan originations (1)
Single-family residential	938,822		910,571		547,057		621,431		757,116
Construction – custom	621,928		576,342		457,328		523,951		530,435
Land – Consumer Lot Loans	94,388		51,678		37,125		33,820		39,151
HELOC	130,988		93,285		101,399		82,508		72,913
Consumer	91,421		4,395		8,580		3,008		3,137
Total consumer loans	1,877,547		1,636,271		1,151,489		1,264,718		1,402,752
Total loans originated	8,184,733		6,220,600		4,120,471		3,833,994		4,238,978
Loans purchased	488,147		15,456		—		143,605		72,856
Loan principal repayments	(6,797,043)		(5,096,622)		(3,638,622)		(3,335,896)		(3,099,851)
Net change in loans in process, discounts, etc. (2)	(834,584)		(277,692)		(28,355)		(47,244)		(240,281)
Net loan activity increase (decrease)	$	1,041,253	$	861,742	$	453,494	$	594,459	$	971,702
Beginning balance	$	12,792,317	$	11,930,575	$	11,477,081	$	10,882,622	$	9,910,920
Ending balance	$	13,833,570	$	12,792,317	$	11,930,575	$	11,477,081	$	10,882,622

 ___________________

(1)Includes undisbursed loan in process.

(2)Includes non-cash transactions.

Interest Rates, Loan Fees and Service Charges. Interest rates charged by the Bank on mortgage loans are primarily determined by the competitive loan rates offered in its lending areas and in the secondary market. Mortgage loan rates reflect factors such as general interest rates, the supply of money available to the industry and the demand for such loans. General economic conditions, the regulatory programs and policies of federal and state agencies, including the Federal Reserve Bank’s monetary policies, changes in tax laws and governmental budgetary programs influence these factors.

The Bank receives fees for originating loans in addition to various fees and charges related to existing loans, including prepayment charges, late charges and assumption fees. In making one-to-four- family home mortgage loans, the Bank normally charges an origination fee and as part of the loan application, the borrower pays the Bank for out-of-pocket costs, such as the appraisal fee, whether or not the borrower closes the loan. The interest rate charged is normally the prevailing rate at the time the loan application is approved and accepted. In the case of construction loans, the Bank normally charges an origination fee. Loan origination fees and other terms of multi-family residential loans are individually negotiated.

9

Investment Activities

As a national association, the Bank is obligated to maintain adequate liquidity and does so by holding cash and cash equivalents and by investing in securities. These investments may include, among other things, certain certificates of deposit, repurchase agreements, bankers’ acceptances, loans to financial institutions whose deposits are federally-insured, federal funds, United States government and agency obligations and mortgage-backed securities.

Sources of Funds

General. Deposits are the primary source of the Bank’s funds for use in lending and other general business purposes. In addition to deposits, the Bank derives funds from loan repayments, advances from the FHLB, other borrowings, and from investment repayments and sales. Loan repayments are a relatively stable source of funds, while deposit inflows and outflows are influenced by general interest rates, money market conditions, the availability of FDIC insurance and the market perception of the Company’s financial stability. Borrowings may be used on a short-term basis to compensate for reductions in normal sources of funds, such as deposit inflows at lower than projected levels. Borrowings may also be used on a longer-term basis to support expanded activities and to manage interest rate risk. Borrowing capacity and availability is influenced by interest rates, market conditions, availability of collateral and the market's perception of the Bank's financial stability.

Deposits. The Bank relies on a mix of deposit types, including business and personal checking accounts, term certificates of deposit, and other savings deposit alternatives that have no fixed term, such as money market accounts and passbook savings accounts. The Bank offers several consumer checking account products, both interest bearing and non-interest bearing and three business checking accounts, two of which target small businesses with relatively simple and straightforward banking needs and one for larger, more complex business depositors with an account that prices monthly based on the volume and type of activity. Savings and money market accounts are offered to both businesses and consumers, with interest paid after certain threshold amounts are exceeded.

The Bank’s deposits are obtained primarily from residents of Washington, Oregon, Idaho, Arizona, Utah, Nevada, New Mexico and Texas. The Bank does not advertise for deposits outside of these states.

Borrowings. The Bank has a credit line with the Federal Home Loan Bank of Des Moines ("FHLB") for up to 45% of total assets, subject to availability of collateral. The Bank obtains advances from the FHLB upon the security of the FHLB capital stock it owns and certain of its loans, provided certain standards related to credit worthiness have been met. Such advances are made pursuant to several different credit programs. Each credit program has its own interest rate and range of maturities, and the FHLB prescribes acceptable uses to which the advances pursuant to each program may be put, as well as limitations on the size of such advances. Depending on the program, such limitations are based either on a fixed percentage of assets or the Company's credit worthiness. FHLB advances have, from time to time, been available to meet seasonal and other withdrawals of savings accounts and to expand the Bank's lending program.

The Bank may need to borrow funds for short periods of time to meet day-to-day financing needs. In these instances, funds are borrowed from other financial institutions or the Federal Reserve, for periods generally ranging from one to seven days at the then current borrowing rate. At September 30, 2021, the Bank had no such short-term borrowings.

For further information on these activities, see Note L to the Consolidated Financial Statements in “Item 8. Financial Statements and Supplementary Data” of this report.

Subsidiaries

The Company is a bank holding company that conducts its primary business through its only directly-owned subsidiary, the Bank. The Bank has a national bank charter with the OCC. The Bank has four active wholly-owned subsidiaries, discussed further below.

WAFD Insurance Group, Inc. is incorporated under the laws of the state of Washington and is an insurance agency that offers a full line of individual and business insurance policies to customers of the Bank, as well as to the general public. As of September 30, 2021 and September 30, 2020, WAFD Insurance Group, Inc. had total assets of $19,936,000 and $19,607,000, respectively.

Statewide Mortgage Services Company is incorporated under the laws of the state of Washington and it holds and markets real estate owned. As of September 30, 2021 and September 30, 2020, Statewide Mortgage Services Company had total assets of $785,000 and $785,000, respectively.

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Washington Services, Inc. is incorporated under the laws of the state of Washington. It acts as a trustee under deeds of trust as to which the Bank is beneficiary. As of September 30, 2021 and September 30, 2020, Washington Services, Inc. had total assets of $13,000 and $13,000, respectively.

Pike Street Labs, LLC was formed in 2019 and is organized under the laws of the state of Washington. It provides data and technology services to the Bank. As of September 30, 2021 and September 30, 2020, Pike Street Labs had total assets of $802,000 and $681,000, respectively.

Human Capital

At WaFd Bank, our culture is defined by our corporate values of integrity, teamwork, ownership, simplicity, service and discipline. We value our employees by investing in a healthy work-life balance, competitive compensation and benefit packages and a vibrant, team-oriented environment centered on professional service and open communication amongst employees. We strive to build and maintain a high-performing culture and be an “employer of choice” by creating a work environment that attracts and retains outstanding, engaged employees who embody our company mantra of “Love what you do. Make a difference.”

Demographics. As of September 30, 2021, we employed 2,082 full and part time employees across our eight-state footprint. None of these employees are represented by a collective bargaining agreement. During fiscal year 2021 we hired 552 employees. Our voluntary turnover rate was 22.37% in fiscal year 2021.

Diversity, Equity and Inclusion. We strive toward having a powerful and diverse team of employees, knowing we are better together with our combined wisdom and intellect. With a commitment to equity, inclusion and workplace diversity, we focus on understanding, accepting, and valuing the differences between people. To accomplish this, we have established a Diversity & Inclusion Advisory Council made up of a diverse group of employee representatives throughout our footprint. We show our commitment to equal employment opportunity through, among other things, a robust affirmative action plan which includes annual compensation analyses and ongoing reviews of our selection and hiring practices alongside a continued focus on building and maintaining a diverse workforce.

As of September 30, 2021, the population of our workforce was as follows:

Learning and Development. We invest in the growth and development of our employees by providing a multi-dimensional approach to learning that empowers, intellectually grows, and professionally develops our colleagues. Our employees receive continuing education courses that are relevant to the banking industry and their job function within the Company. In addition, we have created learning paths for specific positions that are designed to encourage an employee’s advancement and growth within our organization. We also offer a peer mentor program, leadership and customer service

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training. These resources provide employees with the skills they need to achieve their career goals, build management skills and become leaders within our Company.

Compensation and Benefits. We provide a competitive compensation and benefits program to help meet the needs of our employees. In addition to salaries, these programs include annual bonuses, stock awards, a 401(k) Plan with an employer matching contribution in addition to an employer annual contribution, healthcare and insurance benefits, health savings, flexible spending accounts, paid time off, family leave and an employee assistance program.

Workplace Safety & Wellness. We prioritize the importance of our employees’ health and the health of their families. We offer healthcare plans where the Company pays a significant portion of the monthly premiums for employees and their children. Our benefits program also includes a Health Savings Account (HSA) option in addition to Flexible Spending Accounts (FSA). We believe maintaining a competitive benefits program is a sound investment in attracting newcomers and retaining loyal, dedicated and enthusiastic colleagues. Benefits we offer to employees include:

•Health insurance including dental & vision.

•Flexible spending plans for healthcare and childcare expenses.

•Employer-paid life insurance & accidental death and dismemberment coverage.

•Long-term disability insurance.

•Employee assistance program to provide access to counseling and support well-being.

The COVID-19 pandemic led us to evaluate how we operate in an effort to ensure our employees are able to continue working safely. The Company implemented technology upgrades that included providing most of our employees with laptops and virtual interaction platforms that allowed many of them to work remotely. We also created a Response Team in March 2020 that meets regularly to support Company responses to executive orders and, new federal, state and local laws, and changing CDC and OSHA guidelines. The Response Team also monitors COVID case counts throughout our eight state footprint, reports on operational disruptions due to quarantines and positive COVID tests, and gauges employee morale.

Corporate Social and Environmental Responsibility

We recognize the social and environmental responsibility that arises from the impact of our activities on peoples’ lives and our community. The Company's Corporate and Social Environmental Policy integrates social, environmental and ethical concerns into our daily business activities and our approach to stakeholder relationships. Through this policy, we strive to carry out our banking activities in a responsible manner, placing the financial needs of our clients and economic health of our communities at the core of our focus. Below is a summary of our community activities in 2021.

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Additional information will be provided in the Company’s forthcoming Community and Social Responsibility Report which will be made available on the Company’s website. Nothing on our website, including the aforementioned report, shall be deemed incorporated by reference into this Annual Report.

The Company

General. The Company is registered as a bank holding company and is subject to regulation, examination, supervision and reporting requirements of the Federal Reserve.

Regulation. The Company operates in a highly regulated industry. The regulatory structure governing the Company’s operations is designed primarily for the protection of the deposit insurance funds and consumers, and not to benefit our shareholders. As part of this regulatory structure, the Company is subject to policies and other guidance developed by the regulatory agencies with respect to capital levels, the timing and amount of dividend payments, the classification of assets and the establishment of adequate loan loss reserves for regulatory purposes. Under this structure, regulators have broad discretion to impose restrictions and limitations on the Company’s operations if they determine, among other things, that such operations are unsafe or unsound, fail to comply with applicable law or are otherwise inconsistent with laws and regulations or with the supervisory policies of these agencies.

Failure to comply with applicable laws and regulations can result in a range of sanctions and enforcement actions, including the imposition of civil money penalties, formal agreements and cease and desist orders. In order to comply with regulatory requirements, the Bank has and will continue to incur additional significant costs in order to bring programs and operations into compliance.

For further information on regulatory matters, see Note A to the Consolidated Financial Statements in “Item 8. Financial Statements and Supplementary Data” as well as the "Risk Factors" section of this report and the "USA Patriot Act of 2001" discussion below.

Sections below include a description of certain laws and regulations that relate to the regulation of the Company and the Bank. The description of these laws and regulations, and descriptions of laws and regulations contained elsewhere herein, do not purport to be complete and are qualified in their entirety by reference to applicable laws and regulations.

Restrictions on Activities and Acquisitions. Bank holding companies are subject to a variety of restrictions on their activities and the acquisitions they can make. Generally, the activities or acquisition of a bank holding company that is not a financial holding company are limited to those that constitute banking or managing or controlling banks or which are closely related to banking. In addition, without the prior approval of the Federal Reserve, bank holding companies are generally prohibited from acquiring more than 5% of the outstanding shares of any class of voting securities of a bank or bank holding company, taking any action that causes a bank to become a subsidiary of the bank holding company, acquiring all or substantially all of the assets of a bank, or merging with another bank holding company.

Control of Company or Bank. Pursuant to the Change in Bank Control Act, (the “CIBC Act”) individuals, corporations or other entities acquiring Company equity interests may, alone or together with other investors, be deemed to control a holding company or a bank. If an acquisition is deemed to constitute control of the holding company or bank and is not subject to approval under the Bank Holding Company Act or certain other statutes, such person or group will be required to file a notice under the CIBC Act. Generally, ownership of, or power to vote, more than 25% of any class of voting securities constitutes control. In the case of a bank or bank holding company the securities of which are registered with the Securities and Exchange Commission ("SEC"), ownership of or power to vote more than 10% of any class of voting securities creates a presumption of control.

Source of Strength. Under long-standing Federal Reserve policy, a bank holding company is expected to serve as a source of financial and management strength to its subsidiary bank. Under this policy, a bank holding company is expected to stand ready to provide adequate capital funds to its subsidiary bank during periods of financial adversity and to maintain financial flexibility and capital raising capacity to assist its subsidiary bank. The Dodd-Frank Act codified the source of strength doctrine by adopting a statutory provision requiring, among other things, that bank holding companies serve as a source of financial strength to their subsidiary banks.

Restrictions on Company Dividends. The Company’s ability to pay dividends to its shareholders is affected by several factors. Since the Company is a separate legal entity from the Bank and its subsidiaries and does not have significant

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operations of its own, the Company may not be able to pay dividends to its shareholders if the Bank is unable to pay dividends to the Company. The Bank’s ability to pay dividends is subject to various regulatory restrictions.

In addition, the Company’s ability to pay dividends is subject to rules and policies of the Federal Reserve. It is the policy of the Federal Reserve that bank holding companies should pay cash dividends only out of income available over the past year and only if prospective earnings retention is consistent with the company’s expected future needs and financial condition. Capital rules adopted by the Federal Reserve, effective January 2015, may limit the Company’s ability to pay dividends if the Company fails to meet certain requirements under the rules. In addition, if we do not or are unable to pay quarterly dividends on our Series A Preferred Stock, we may not pay a dividend to the holders of our common stock.

See “Washington Federal Bank, National Association, wholly-owned subsidiary ("Bank" or "WaFd Bank") - Restrictions on Dividends.”

Since the Company is a Washington state corporation, it is also subject to restrictions under Washington corporate law relating to dividends. Generally, under Washington law, a corporation may not pay a dividend if, after giving effect to the dividend, the corporation would be unable to pay its liabilities as they become due in the ordinary course of business or the corporation’s total assets would be less than the sum of its total liabilities plus (with some exceptions) the amount that would be needed, if the corporation were to be dissolved at the time of the dividend payment, to satisfy the dissolution preferences of senior equity securities.

Washington Federal Bank, National Association, wholly-owned operating subsidiary ("Bank" or "WaFd Bank")

General. The Bank is a federally-chartered national bank and certain deposits of the bank are federally insured and backed by the full faith and credit of the United States government. Accordingly, the Bank is subject to broad federal regulation and oversight by its primary regulator, the OCC, extending to all aspects of its operations. The Bank is a member of the FDIC and its deposits are insured up to applicable limits of the Depository Insurance Fund (“DIF”), which is administered by the FDIC. As a result, the FDIC has certain regulatory and examination authority over the Bank.

As a national bank, the Bank is required to be a member of the Federal Reserve. As a member, it is required to purchase and maintain stock in the Federal Reserve Bank of San Francisco (“FRBSF”) in an amount equal to 3.00% of the paid-up capital stock and surplus of the Bank and have available another 3.00% in reserves. At September 30, 2021, the Bank had $23,990,000 in FRBSF stock, which was in compliance with this requirement.

Federal Institution Regulations. The Company is a bank holding company registered with the Federal Reserve. The OCC has extensive authority over the operations of national banks. As part of this authority, national banks are required to file periodic reports with the OCC and are subject to periodic examinations by the OCC. Federal laws and regulations prescribe the investment and lending authority of the Bank, and the Bank is prohibited from engaging in any activities not permitted by such laws and regulations. While the Bank has broad authority to engage in all types of lending activities, a variety of restrictions apply to certain other investments by the Bank.

Interstate Banking. Subject to certain limitations and restrictions, a bank holding company, with prior approval of the Federal Reserve, may acquire an out-of-state bank; banks in states that do not prohibit out-of-state mergers may merge with the approval of the appropriate federal banking agency, and a bank may establish a de novo branch out of state if such branching is permitted by the other state for state banks chartered by such other state.

Insurance of Deposit Accounts. Under the Dodd-Frank Act, the maximum amount of federal deposit insurance coverage was permanently increased from $100,000 to $250,000 per depositor, per institution. Due to the significant number of bank failures and the current balance of the DIF, the Company anticipates continued elevated FDIC premiums for the industry going forward. The Dodd-Frank Act also broadened the base for FDIC insurance assessments. Assessments are now based on the average consolidated total assets less tangible equity capital of a financial institution. In addition, the Dodd-Frank Act raised the minimum designated reserve ratio, which the FDIC is required to set each year for the DIF, to 1.35%. The Dodd-Frank Act eliminated the requirement that the FDIC pay dividends to depository institutions when the reserve ratio exceeds certain thresholds. The FDIC has established a higher reserve ratio of 2% as a long-term goal beyond what is required by statute.

Brokered Deposits. The Federal Deposit Insurance Act prohibits an insured depository institution from accepting brokered deposits or offering interest rates on any deposits significantly higher than the prevailing rate in the bank’s normal market area or nationally (depending upon where the deposits are solicited), unless it is well-capitalized or is adequately capitalized and receives a waiver from the FDIC. A depository institution that is adequately capitalized and accepts brokered deposits under a

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waiver from the FDIC may not pay an interest rate on any deposit in excess of 75 basis points over certain prevailing market rates.

On December 15, 2020, the FDIC issued a final rule intended to modernize its brokered deposit regulations in light of modern deposit-taking methods. The final rule establishes a new framework for certain provisions of the “deposit broker” definition and amends the FDIC’s interest rate methodology for calculating the national rate, the national rate cap, and the local market rate cap. The final rule became effective on April 1, 2021 with an extended compliance date of January 1, 2022.

Transactions with Affiliates; Insider Loans. Under current federal law, all transactions between and among a national bank and its affiliates, including holding companies, are subject to Sections 23A and 23B of the Federal Reserve Act and Regulation W promulgated thereunder. Generally, these requirements limit extensions of credit and certain other such transactions by the bank to affiliates to a percentage of the institution's capital and generally such transactions must be collateralized. Generally, all affiliate transactions must be on terms at least as favorable to the bank as transactions with non-affiliates. In addition, a bank may not lend to any affiliate engaged in non-banking activities that are not permissible for a bank holding company or acquire shares of any affiliate that is not a subsidiary. The OCC is authorized to impose additional restrictions on transactions with affiliates if necessary to protect the safety and soundness of a national bank.

Extensions of credit by a national bank to executive officers, directors and principal shareholders are subject to Section 22(h) of the Federal Reserve Act, which, among other things, generally prohibits loans to any such individual where the aggregate amount exceeds an amount equal to 15% of an institution's unimpaired capital and surplus plus an additional 10% of unimpaired capital and surplus in the case of loans that are fully secured by readily marketable collateral. Section 22(h) permits loans to directors, executive officers and principal shareholders made pursuant to a benefit or compensation program that is widely available to employees of a subject bank provided that no preference is given to any officer, director or principal shareholder, or related interest thereto, over any other employee. In addition, the aggregate amount of extensions of credit by a bank to all insiders cannot exceed the institution's unimpaired capital and surplus. Furthermore, Section 22(g) places additional restrictions on loans to executive officers.

Effective on July 21, 2012, the affiliate transaction rules in Sections 23A and 23B of the Federal Reserve Act were expanded to broaden the definition of affiliate and to apply these rules to securities lending, repurchase agreements and derivatives. These revisions also strengthened collateral requirements and limited Federal Reserve exemptive authority. Further, the definition of “extension of credit” for transactions with executive officers, directors and principal shareholders was expanded to include credit exposure arising from a derivative transaction, a repurchase or reverse repurchase agreement or a securities lending or borrowing transaction. These provisions have not had a material effect on the Company or the Bank.

Restrictions on Dividends. OCC regulations govern dividends by a national bank. A national bank must file an application for approval of a dividend if:

•the total dividends for the applicable calendar year exceed the sum of the institution's net income for that year to date plus the institution's retained net income for the preceding two years;

•the institution would not be at least adequately capitalized following the dividend;

•the dividend would violate any applicable statute, regulation, agreement or OCC imposed condition; or

•the dividend is paid in property other than cash or stock of the bank.

Other capital distributions, such as stock repurchases, generally require the approval of the OCC. Failure to meet minimum capital requirements may place certain restrictions on the payment of dividends and stock repurchases. 

Federal Home Loan Bank System. The Bank is a member of the Federal Home Loan Bank ("FHLB") of Des Moines, which is one of 11 regional FHLBs that provide funding to their members for making home mortgage loans, as well as loans for affordable housing and community development. Each FHLB serves members within its assigned region and is funded primarily through proceeds derived from the sale of consolidated obligations of the FHLB system. Loans are made to members in accordance with the policies and procedures established by the Board of Directors of the FHLB. At September 30, 2021, FHLB advances to the Company amounted to $1,720,000,000. As a member, the Bank is required to purchase and maintain stock in the FHLB of Des Moines. At September 30, 2021, the Company held $78,873,000 in FHLB of Des Moines stock, which was in compliance with this requirement.

Community Reinvestment Act and Fair Lending Laws. National banks have a responsibility under the Community Reinvestment Act ("CRA") and related regulations of the OCC to help meet the credit needs of their communities, including low- and moderate-income neighborhoods. In addition, the Equal Credit Opportunity Act and the Fair Housing Act (together,

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the "Fair Lending Laws") prohibit lenders from discriminating in their lending practices on the basis of characteristics specified in those statutes. An institution's failure to comply with the provisions of the CRA could, at a minimum, result in regulatory restrictions on its activities. Failure to comply with the Fair Lending Laws could result in enforcement actions by the OCC, the CFPB and other federal regulatory agencies, including the U.S. Department of Justice.

USA Patriot Act of 2001. The USA PATRIOT Act of 2001 ("Patriot Act"), through amendments to the federal Bank Secrecy Act (“BSA”), substantially broadened the scope of United States anti money-laundering laws and regulations by imposing significant new compliance and due diligence obligations, creating new crimes and penalties and expanding the extra-territorial scope of United States jurisdiction. The United States Treasury Department has issued a number of regulations under the Patriot Act that apply to financial institutions such as the Bank. These regulations impose obligations on financial institutions to maintain appropriate policies, procedures and controls to detect, prevent and report money laundering and terrorist financing and to verify the identity of their customers. Failure of a financial institution to maintain and implement adequate programs to combat money laundering and terrorist financing, or to comply satisfactorily with all relevant Patriot Act and BSA requirements, could have serious legal and reputational consequences for the institution.

On February 28, 2018, pursuant to a Stipulation and Consent to the Issuance of a Consent Order (the “Consent Order”), the Office of the Comptroller of the Currency issued a Consent Order relating to the Bank, the terms of which are intended to further enhance its BSA program. 

The Consent Order requires, among other things, that the Bank: (1) maintain a Compliance Committee of at least three directors; (2) employ a permanent, qualified, and experienced BSA Officer and be provided sufficient staffing and oversight resources; (3) review, update and implement an ongoing BSA risk assessment; (4) ensure adherence to a written program of policies and procedures to provide compliance with the BSA; (5) develop and implement a written program of policies and procedures to ensure timely and appropriate review of transaction activity, disposition of alerts, and timely filing of SARs; (6) develop and implement a written program of policies and procedures to provide for implementation of an automated suspicious activity monitoring system, including appropriate model governance; (7) engage an independent consultant to review account and transaction activity (“Look-Back”); (8) review and update risk-based processes to obtain and analyze appropriate customer due diligence information at the time of account opening and on an ongoing basis; (9) complete independent testing; (10) develop and implement a comprehensive, ongoing BSA and OFAC training program; and (11) submit certain reports to the OCC.

On September 30, 2021, the Bank announced that it had entered into an agreement with the OCC to pay a $2,500,000 civil money penalty associated with the deficiencies identified in the Stipulation and Consent Order which remains in place.

Copies of the Stipulation and the Consent Order were filed with the SEC on March 1, 2018 as exhibits to the Company’s Current Report on Form 8-K. A copy of the consent order for the civil money penalty was filed with the SEC on October 1, 2021 as an exhibit to the Company’s Current Report on Form 8-K. See Item 1A. Risk Factors for additional details.

Regulatory Capital Requirements. Bank holding companies and federally insured banks are required to maintain minimum levels of regulatory capital. The Federal Reserve establishes capital standards applicable to all bank holding companies, and the OCC establishes capital standards applicable to all national banks. The Federal Reserve and the OCC implemented new capital rules, effective January 1, 2015, that substantially amended the existing capital rules for bank holding companies and banks. These new rules reflect, in part, certain standards initially adopted by the Basel Committee on Banking Supervision in December 2010 (which standards are commonly referred to as “Basel III”) as well as requirements contemplated by the Dodd-Frank Act.

The rules require a new capital ratio of common equity Tier 1 capital to risk based assets. Common equity Tier 1 capital generally consists of retained earnings and common stock instruments (subject to certain adjustments) as well as accumulated other comprehensive income (“AOCI”) except to the extent that the Company and the Bank exercise a one-time irrevocable option to exclude certain components of AOCI, which the Company and the Bank have done. Tier 1 capital also includes non-cumulative perpetual preferred stock and limited amounts of minority interests. Regulatory deductions from capital include goodwill and intangible assets. The new rules modify the manner in which certain capital elements are determined, including but not limited to, requiring certain deductions related to mortgage servicing rights and deferred tax assets. Total capital consists of Tier 1 capital and supplementary capital. Supplementary capital consists of certain capital instruments that do not qualify as core capital as well as general valuation loan and lease loss allowances up to a maximum of 1.25% of risk-weighted assets. Supplementary capital may be used to satisfy the risk-based requirement only in an amount equal to the amount of Tier 1 capital.

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In determining the required amount of risk-based capital, total assets, including certain off-balance-sheet items, are multiplied by a risk-weight factor based on the risks inherent in the type of assets held by an institution. The risk categories range from 0% for low-risk assets such as U.S. Treasury securities and GNMA securities to 1,250% for various types of loans and other assets deemed to be of higher risk. Single-family residential loans having loan-to-value ratios not exceeding 80% and meeting certain additional criteria, as well as certain multi-family residential loans, qualify for a 50% risk-weight treatment. The book value of each asset is multiplied by the risk factor applicable to the asset category, and the sum of the products of this calculation equals total risk-weighted assets. The rules make changes in the methods of calculating certain risk-based assets, which in turn affects the calculation of risk-based ratios. Higher or more sensitive risk weights are assigned to various categories of assets, among which are commercial real estate, credit facilities that finance the acquisition, development or construction of real property, certain exposures or credit that are 90 days past due or are nonaccrual, foreign exposures, certain corporate exposures, securitization exposures, equity exposures and in certain cases mortgage servicing rights and deferred tax assets.

Both the Company and the Bank are required to have a common equity Tier 1 capital ratio of 4.5%. In addition, both the Company and the Bank are required to have a Tier 1 leverage ratio of 4.0%, a Tier 1 risk-based ratio of 6.0% and a total risk-based ratio of 8.0%. Both the Company and the Bank are required to establish a “conservation buffer,” consisting of common equity Tier 1 capital, equal to 2.5%. The capital conservation buffer is designed to ensure that banks build up capital buffers outside periods of stress, which can be drawn down as losses are incurred. An institution that does not meet the conservation buffer will be subject to restrictions on certain activities including payment of dividends, stock repurchases and discretionary bonuses to executive officers.

The Federal Reserve and the OCC are also authorized to impose capital requirements in excess of these standards on individual institutions on a case-by-case basis. Management believes that the current capital levels of the Company and the Bank are sufficient to be in compliance with the fully phased-in standards under the rules.

Any bank holding company or national bank that fails the capital requirements is subject to possible enforcement actions. Such actions could include a capital directive, a cease and desist or consent order, civil money penalties, restrictions on an institution's operations and/or the appointment of a conservator or receiver. Federal Reserve and OCC capital regulations provide that such supervisory actions, through enforcement proceedings or otherwise, could require one or more of a variety of corrective actions.

For information regarding compliance with each of these capital requirements by the Company and the Bank as of September 30, 2021, see Note Q to the Consolidated Financial Statements included in Item 8 hereof.

Prompt Corrective Action. Federal statutes establish a supervisory framework based on five capital categories: well capitalized, adequately capitalized, undercapitalized, significantly undercapitalized and critically undercapitalized. An institution’s category depends upon its capital levels in relation to relevant capital measures, which include a risk-based capital measure, a leverage ratio capital measure and certain other factors. The federal banking agencies have adopted regulations that implement this statutory framework.

The prompt corrective action rules, which apply to the Bank but not the Company, are modified to include a common equity Tier 1 risk-based ratio and to increase certain other capital requirements for the various thresholds. For example, the requirements for the Bank to be considered well-capitalized under the rules are a 5.0% Tier 1 leverage ratio, a 6.5% common equity Tier 1 risk-based ratio, an 8.0% Tier 1 risk-based capital ratio and a 10.0% total risk-based capital ratio. To be adequately capitalized, those ratios are 4.0%, 4.5%. 6.0% and 8.0%, respectively.

An institution that is not well capitalized is subject to certain restrictions on brokered deposits, including restrictions on the rates it can offer on its deposits, generally. Any institution that is neither well capitalized nor adequately capitalized is considered undercapitalized. Federal law authorizes the OCC to reclassify a well capitalized institution as adequately capitalized and may require an adequately capitalized institution or an undercapitalized institution to comply with supervisory actions as if it were in the next lower category. The OCC may not reclassify a significantly undercapitalized institution as critically undercapitalized. As of September 30, 2021, the Bank exceeded the requirements of a well capitalized institution.

Dodd-Frank Act Stress Tests ("DFAST"). On July 6, 2018, bank regulatory agencies (the Federal Reserve, Federal Deposit Insurance Corporation and the Office of the Comptroller of the Currency) issued a joint interagency statement regarding the impact of the Economic Growth, Regulatory Relief, and Consumer Protection Act ("EGRRCPA") on financial institutions. The EGRRCPA gave immediate relief from stress testing for applicable bank holding companies but not financial institutions until November 25, 2019. Pursuant to direction from the Bank's regulators, the Bank was provided similar relief and is no longer required to submit company-run annual stress tests. Notwithstanding these amendments to the stress testing requirements, the

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federal banking agencies indicated through interagency guidance that the capital planning and risk management practices of institutions with total assets less than $100 billion would continue to be reviewed through the regular supervisory process. Although the Bank will continue to monitor its capital consistent with the safety and soundness expectations of the federal regulators, the Bank will no longer conduct company-run stress testing as a result of the legislative and regulatory amendments. The Bank continues to use customized stress testing to support the business and as part of its risk management and capital planning process.

EGRRCPA also enacted several important changes in some technical compliance areas that we believe will help reduce our regulatory burden, including:

•Prohibiting federal banking regulators from imposing higher capital standards on High Volatility Commercial Real Estate (“HVCRE”) exposures unless they are for acquisition, development or construction (“ADC”), and clarifying ADC status;

•Requiring the federal banking agencies to amend the Liquidity Coverage Ratio Rule such that all qualifying investment-grade, liquid and readily-marketable municipal securities are treated as level 2B liquid assets, making them more attractive investment alternatives;

•Exempting from appraisal requirements certain transactions involving real property in rural areas and valued at less than $400,000; and

•Directing the Consumer Financial Protection Bureau to provide guidance on the applicability of the TILA-RESPA Integrated Disclosure rule to mortgage assumption transactions and construction-to-permanent home loans, as well the extent to which lenders can rely on model disclosures that do not reflect recent regulatory changes.

Despite the improvements for mid-size financial institutions such as the Company that has resulted from EGRRCPA, many  provisions of the Dodd-Frank Act and its implementing regulations remain in place and will continue to result in additional operating and compliance costs that could have a material adverse effect on our business, financial condition, and results of operation. In addition, the EGRRCPA requires the enactment of a number of implementing regulations, the details of which may have a material effect on the ultimate impact of the law.

Cybersecurity. The federal banking agencies have established certain expectations with respect to an institution's information security and cybersecurity programs, with an increasing focus on risk management, processes related to information technology and operational resiliency, and the use of third-parties in the provision of financial services. In October 2016, the federal banking agencies jointly issued an advance notice of proposed rulemaking on enhanced cybersecurity risk management

and resilience standards that would address five categories of cyber standards which include (i) cyber risk governance, (ii) cyber risk management, (iii) internal dependency management, (iv) external dependency management, and (v) incident response, cyber resilience, and situational awareness. As proposed, these enhanced standards would apply only to depository institutions and depository institution holding companies with total consolidated assets of $50 billion or more; however, it is possible that if these enhanced standards are implemented, even if the $50 billion threshold is increased, the OCC will consider them in connection with the examination and supervision of banks below the $50 billion threshold. The federal banking agencies have not yet taken further action on these proposed standards.

State regulators have also been increasingly active in implementing privacy and cybersecurity standards and regulations. Recently, several states have adopted regulations requiring certain financial institutions to implement cybersecurity programs and providing detailed requirements with respect to these programs, including data encryption requirements. Many states have also recently implemented or modified their data breach notification and data privacy requirements. We expect this trend of state-level activity in those areas to continue, and are continually monitoring developments in the states in which the Company operates.

In February 2018, the SEC published interpretive guidance to assist public companies in preparing disclosures about cybersecurity risks and incidents. These SEC guidelines, and any other regulatory guidance, are in addition to notification and disclosure requirements under state and federal banking law and regulations.

In December 2020, the U.S. federal bank regulatory agencies released a proposed rule regarding notification requirements for banking organizations related to significant computer security incidents. Under the proposal, a bank holding company, such as the Company, and an OCC-supervised insured depository institution, such as the Bank, would be required to notify the Federal Reserve or OCC, respectively, within 36 hours of incidents that could result in the banking organization’s inability to deliver services to a material portion of its customer base, jeopardize the viability of key operations of the banking organization, or impact the stability of the financial sector. The effects on the Company and the Bank will depend on the final form of the rule and how it is implemented.

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Taxation

In addition to federal income tax, the Company is also subject to income, franchise, excise or gross receipts tax in states (and some cities) where the Company has branches or is deemed to have sufficient nexus for tax purposes. The Company generally files consolidated federal and state income tax returns with its subsidiaries.

The Company's federal income tax returns are open and subject to potential examination by the IRS for fiscal year 2018 and later.

Competition

We operate in a highly competitive environment. Our competitors include other national banks, savings associations, community banks, credit unions and other financial intermediaries, and new market participants offering services similar to those that we offer. We compete with some competitors within our geographic market area, and with others on a product specific basis, such as the residential mortgage market. Our ability to compete effectively depends on our ability to provide first-rate, friendly and professional customer service and deliver the banking solutions that our customers want and need. We are also dependent upon our ability to attract and retain employees while managing compensation and other costs.

Availability of Financial Data

Under the Securities Exchange Act of 1934 ("Exchange Act"), the Company is required to file annual, quarterly and current reports, proxy statements and other information with the SEC. We file reports on Forms 10-K, 10-Q and 8-K, and amendments to those reports, with the SEC. The public may obtain copies of these reports at the SEC's website: www.sec.gov.

The Company has adopted and posted on its website a code of ethics that applies to its senior financial officers. The Company’s website also includes the charters for its audit committee, compensation committee, risk management committee, nominating and governance committee and regulatory compliance committee. The address for the Company’s website is www.wafdbank.com. The Company will provide a printed copy of any of the aforementioned documents to any requesting shareholder. The information found on our website is not part of this or any other report that we file or furnish to the SEC.

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Item 1A.              Risk Factors

Ownership of our common stock involves risk. Investors should carefully consider, in addition to the other information included in this Annual Report on Form 10-K, the following risk factors. The risks described below may adversely affect our business, financial condition and results of operations. These risks are not the only risks we face; additional risks and uncertainties not currently known or that are currently considered to be immaterial may also materially and adversely affect our business.

Operational Risks

Our allowance for credit losses ("ACL") may not be adequate to cover future loan losses, which could adversely affect our financial condition and results of operations.

Due to the declining economic conditions, our customers may not be able to repay their loans according to the original terms, and the collateral securing the payment of those loans may be insufficient to pay any remaining loan balance. While we maintain, and have increased, our ACL to provide for loan defaults and non-performance, losses may exceed the value of the collateral securing the loans and the allowance may not fully cover any excess loss.

We make various assumptions and judgments about the collectability of our loan portfolio, including the creditworthiness of our borrowers and the value of the real estate and other assets serving as collateral for the repayment of loans. Our ACL is based on these judgments, as well as historical loss experience and an evaluation of the other risks associated with our loan portfolio, including but not limited to, economic trends and conditions, changes in underwriting standards, management, competition, and trends in delinquencies, non-accrual and adversely classified loans. the size and composition of the loan portfolio, current economic conditions and geographic concentrations within the portfolio. We have also included assumptions about the severity and duration of the effects of the COVID-19 pandemic on our borrowers, their industry, and on economic conditions in general, all of which are highly uncertain and for which we have no historical experience to draw upon. Federal regulatory agencies, as part of their examination process, review our loans and ACL. If our assumptions and judgments used to determine the ACL prove to be incorrect, if the value of the collateral securing the loans decreases substantially or if regulators disagree with its judgments, we may need to increase the ACL in amounts that exceed our expectations. Material additions to the ACL would adversely affect our results of operations and financial condition.

We are exposed to risks related to our operational, technological, and third-party provided technology infrastructure.

We rely extensively on the successful and uninterrupted functioning of information technology and telecommunications systems to conduct our business. This includes internally developed systems, internally managed systems, outsourced systems provided by third-party service providers, internet facing digital products and services, mobile technologies and the on-going operational maintenance of each service. Any disruptions, failures, or inaccuracies of these systems, including changes and improvements, could result in our inability to service customers, manage operations, manage risk, meet regulatory obligations, or provide timely and accurate financial reporting which could damage our reputation, result in loss of customer business, subject us to regulatory scrutiny, or expose us to civil litigation and possible financial liability.

In many instances, the Company’s products and services to customers are dependent upon third-party service providers, who provide necessary, or critical, services and support. Any disruption of such services, or an unplanned termination of a third-party license or service agreement related thereto, could adversely affect our ability to provide necessary products and services for our customers.

In recent years, we have made a significant ongoing investment to enhance our technological capabilities with the objectives of enhancing customer experience, growing revenue, and improving operating efficiency. There is a risk that these investments may not provide the anticipated benefits and/or will prove significantly more costly and time consuming to produce. If this occurs, we may see a loss of customers, and our financial results and ability to execute on our strategic plan may be adversely impacted.

We are exposed to risks related to fraud and cyber-attacks.

The Company is continuously enhancing and expanding our digital products and services to meet customer and business needs with desired outcomes. These digital products and services often include storing, transmitting, and processing confidential customer, employee, monetary, and business information. Due to the nature of this information, and the value it has for internal and external threat actors, we, and our third-party service providers, continue to be subject to cyber-attacks and fraud activity that attempts to gain unauthorized access, misuse information and information systems, steal information, disrupt or degrade information systems, spread malicious software, and other illegal activities.

The Company has recently changed our consumer online and mobile banking platforms to provide more flexibility and customizable feature sets to improve customer experience. This change provides the Company more opportunity to differentiate

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ourselves in the market, but also increases our direct responsibility for managing cybersecurity risk associated with digital banking, when historically, the responsibility for providing adequate safeguards and security controls was managed by third party vendors.

We believe we have robust preventive, detective, and administrative safeguards and security controls to minimize the probability and magnitude of a material event. However, because the tactics and techniques used by threat actors to bypass safeguards and security controls change frequently, and often are not recognized until after an event has occurred, we may be unable to anticipate future tactics and techniques, or to implement adequate and timely protective measures.

Cybersecurity, and the continued development and enhancement of controls, processes, and practices designed to protect customer information, systems, computers, software, data, and networks from attack, damage, or unauthorized access remain a priority for the Company. As cybersecurity threats continue to evolve, we may be required to expend additional resources to continue to enhance, modify, and refine our protective measures against these evolving threats.

To date, we have no knowledge of a successful cyber-attack or other material information security breach affecting our systems. However, our risk and exposure to these matters remains heightened because of, among other things, the evolving nature of these threats, the continuation of a remote work environment for our employees and service providers and our plans to continue to implement and expand digital banking services, expand operations, and use third-party information systems that includes cloud-based infrastructure, platforms, and software. Recent instances of attacks specifically targeting financial services businesses indicate that the risk to our systems remains significant. If we or a critical third party vendor were to experience a cyber-attack or information security breach, we could suffer damage to our reputation, productivity losses, response costs associated with investigation and resumption of services, and incur substantial additional expenses, including remediation expenses costs associated with customer notification and credit monitoring services, increased insurance premiums, regulatory penalties and fines, and costs associated civil litigation, any of which could have a materially adverse effect on our business, financial condition, and results of operations.

In addition, the Company’s customers and vendors rely on technology and systems unmanaged by the Company, such as networking devices, server infrastructure, personal computers, smartphones, tablets, and other mobile devices, to contact and conduct business with the Company. If the devices of the Company’s customers or vendors become the target of a cyber-attack, or information security breach, it could result in unauthorized access to, misuse of, or loss of confidential customer, employee, monetary, or business information. Threat actors using improperly obtained personal or financial information of consumers can attempt to obtain loans, lines of credit, or other financial products from the Company, or attempt to fraudulently persuade the Company’s employees, customers, or other users of the Company’s systems to disclose confidential information in order to gain improper access to the Company’s information and information systems.

We also face additional costs when our customers become the victims of cyber-attacks. For example, various retailers have reported that they have been the victims of a cyber-attack in which large amounts of their customers’ data, including debit and credit card information, is obtained. Our customers may be the victims of phishing scams, providing cyber criminals access to their accounts, or credit or debit card information. In these situations, we incur costs to replace compromised cards and address fraudulent transaction activity affecting our customers.

Both internal and external fraud and theft are risks. If confidential customer, employee, monetary, or business information were to be mishandled or misused, we could suffer significant regulatory consequences, reputational damage, and financial loss. Such mishandling or misuse could include, for example, if such information were erroneously provided to parties who are not permitted to have the information, either by fault of our systems, employees, or counterparties, or if such information were to be intercepted or otherwise inappropriately taken by third parties, or if our own employees abused their access to financial systems to commit fraud against our customers and the Company. These activities can occur in connection with the origination of loans and lines of credit, ACH transactions, wire transactions, ATM transactions, and checking transactions, and result in financial losses as well as reputational damage.

Operational errors can include information system misconfiguration, clerical or record-keeping errors, or disruptions from faulty or disabled computer or telecommunications systems. Because the nature of the financial services business involves a high volume of transactions, certain errors may be repeated or compounded before they are discovered and successfully rectified. Because of the Company’s large transaction volume and its necessary dependence upon automated systems to record and process these transactions, there is a risk that technical flaws, tampering, or manipulation of those automated systems, arising from events wholly or partially beyond its control, may give rise to disruption of service to customers and to financial loss or liability. We are exposed to the risk that our business continuity and data security systems prove to be inadequate.

The occurrence of any of these risks could result in a diminished ability for us to operate our business, additional costs to correct defects, potential liability to clients, reputational damage. and regulatory intervention, any of which could adversely affect our business, financial condition and results of operations.

The ongoing COVID-19 pandemic is increasing cyber-security risks.

The ongoing COVID-19 pandemic has introduced additional risk to our information systems and security procedures, controls and policies as a result of employees, contractors and other corporate partners working remotely. As a result of the increased remote workforce, we must increasingly rely on information technology systems that are outside our direct control,

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and these systems are also vulnerable to cyber-based attacks and security breaches. In addition, since the beginning of pandemic, there has been an increase in attacks by cyber criminals on businesses and individuals, utilizing interest in pandemic-related information and the fear and uncertainty caused by the pandemic to increase phishing, malware, and other cybersecurity attacks designed to trick victims into transferring sensitive data or funds, steal credentials or deploy malware that compromises information systems. If one of our employees were to fall victim to one of these attacks, or our information technology systems are compromised, our operations could be disrupted, or we may suffer financial loss, reputational loss, loss of customer business or other critical assets, or become exposed to regulatory fines and intervention or civil litigation.

Current uncertain economic conditions pose challenges, and could adversely affect our business, financial condition and results of operations.

We are operating in an uncertain economic environment. The pandemic caused a global economic slowdown, and while we have seen some economic recovery, raw material shortages, supply chain issues and labor shortages risk slowing or reversing the continued recovery. Continued economic uncertainty and a recessionary or stagnant economy could result in financial stress on the Bank's borrowers, which could adversely affect our business, financial condition and results of operations. We decreased the expense for credit losses over fiscal year 2021 as the economy began to recover, however, deteriorating conditions in the regional economy served by our Company, or in certain sectors of the economy, could drive losses beyond that which is provided for in our allowance for loan losses. We could also face the following risks in connection with the following events:

•Market developments and economic stagnation or slowdown may affect consumer confidence levels and may cause adverse changes in payment patterns, resulting in increased delinquencies and default rates on loans and other credit facilities.

•The processes we use to estimate the allowance for credit losses and other reserves may prove to be unreliable. Such estimates rely upon complex modeling inputs and judgments, including forecasts of economic conditions, which may be rendered inaccurate and/or no longer subject to accurate forecasting.

•Our ability to assess the creditworthiness of our borrowers may be impaired if the models and approaches we use to select, manage, and underwrite loans become less predictive of future charge-offs.

•Regulatory scrutiny of the industry could increase, leading to increased regulation of the industry that could lead to a higher cost of compliance, limit our ability to pursue business opportunities and increase our exposure to litigation or fines.

•Ineffective monetary policy or other market conditions could cause rapid changes in interest rates and asset values that would have a materially adverse impact on our profitability and overall financial condition.

•Further erosion in the fiscal condition of the U.S. Treasury could lead to new taxes that would limit our ability to pursue growth and return profits to shareholders.

If these conditions or similar ones continue to exist or worsen, we could experience continuing or increased adverse effects on our financial condition.

The continuing COVID-19 pandemic could adversely affect our business and our customers, counterparties, employees, and third-party service providers.

The spread of COVID-19 has created a global public-health crisis that has impacted household, business, economic, and market conditions, including in the western United States where we conduct nearly all of our business.

During 2021, we saw an improvement in macroeconomic variables used in the forecast component of the reserve partially offset by provisioning for new loan originations. Our provision expense was $500,000 in 2021, as compared to a $21,750,000 provision expense for the year ended September 30, 2020. As of September 30, 2021, our allowance for credit losses increased to $198,800,000. Additionally, throughout the pandemic our operations have been impacted by the need to close certain offices and limit how customers conduct business through our branch network. Many of our employees continue to work remotely, which exposes us to increased cybersecurity risks such as phishing, malware, and other cybersecurity attacks, all of which could expose us to liability and could seriously disrupt our business operations.

Governments have taken unprecedented financial and monetary steps in response to the pandemic. For example, in late March 2020, the CARES Act was enacted to inject more than $2 trillion of financial assistance into the U.S. economy, followed by additional COVID relief legislation of approximately $900 million in December 2020. In March 2021 the American Rescue Plan Act, also called the COVID-19 Stimulus Package or American Rescue Plan, Pub L. No. 117-2, was enacted to inject an additional $1.9 trillion in financial relief and economic stimulus. The Federal Reserve Bank has taken decisive and sweeping actions as well. Since March 15, 2020, their actions have included a reduction in the target range for the federal funds rate to 0 to 25 basis points, a program to purchase an indeterminate amount of Treasury securities and agency mortgage-backed securities, corporate bonds and other investments, and numerous facilities to support the flow of credit to households and

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businesses. The federal funds rate remains at historic lows. The possibility of negative interest rates on U.S. Treasury or other market instruments could adversely affect our results of operations by, for example, reducing asset yields or spreads, creating operating and system issues, or having other adverse impacts on our business.

The full extent of the impact of the COVID-19 pandemic on our capital, liquidity, and other financial positions and on our business, results of operations, and prospects is still uncertain, and will depend on a number of evolving factors, including:

•The duration, extent, and severity of the pandemic. COVID-19 has not yet been contained; continuing spread and rise of new variants could affect significantly more households and businesses, or cause additional limitations on commercial activity, increased unemployment, increased property vacancy rates and general economic and financial instability. The continuation of the pandemic may also negatively impact regional economic conditions for a period of time, resulting in declines in loan demand and collateral values. The duration and severity of the pandemic continues to be impossible to predict, as is the potential for a seasonal or other resurgence. We also believe we will continue to see the economic effects of the pandemic even after the COVID-19 outbreak has subsided, which is expected to continue to affect our business, financial position, results of operations and prospects.

•The response of governmental authorities. To date, many of the actions of governmental authorities, including eviction forbearance, occupancy restrictions and vaccine mandates, have been directed toward curtailing household and business activity to contain COVID-19 while simultaneously deploying fiscal and monetary policy measures to partially mitigate the adverse effects on individual households and businesses. The ultimate success or impact of these actions and their effect on our customers and the economy generally is still unclear. Further, some measures, such as a suspension of mortgage and other loan payments and foreclosures, may have a negative impact on our business.

•The effect on our customers, counterparties, employees, and third-party service providers. COVID-19 and its associated consequences and uncertainties are affecting individuals, households, and businesses differently and unevenly. Negative impacts on our customers could result in increased risk of delinquencies, defaults, foreclosures and losses on our loans.

•The effect on economies and markets. Whether the actions of governmental and nongovernmental authorities will be successful in mitigating the adverse effects of COVID-19 is unclear. National, regional, and local economies and markets could suffer disruptions that are lasting. Governmental actions are meaningfully influencing the interest-rate environment and financial-market activity and could have lasting effects on taxes and other economic factors, which could adversely affect our results of operations and financial condition.

As a participating lender in the SBA Paycheck Protection Program (“PPP”), we are subject to additional risks of litigation from our customers or other parties regarding our processing of loans for the PPP and risks that the SBA may not fund some or all PPP loan guaranties.

On March 27, 2020, President Trump signed the CARES Act, which included a loan program administered through the SBA referred to as the PPP. Under the PPP (and its expansion in 2021), small businesses and other entities and individuals were eligible to apply for loans from existing SBA lenders and other approved regulated lenders that enroll in the program, subject to numerous limitations and eligibility criteria. We have participated as a lender in the PPP, and through September 30, 2021, assisted approximately 9,000 businesses with $1,100,000 in PPP loans.

The PPP opened on April 3, 2020; however, because of the short timeframe between the passing of the CARES Act and the opening of the PPP, there was some ambiguity in the laws, rules and guidance regarding the operation of the PPP, which exposes us to potential risks relating to noncompliance with the PPP, and risks related to fair lending, violation of BSA/AML requirements and reputational risk.

Since the opening of the PPP, several other banks have been subject to litigation regarding the process and procedures that such banks used in processing applications for the PPP and claims related to agent fees. We may be exposed to the risk of similar litigation, from both customers and non-customers that approached us regarding PPP loans, regarding our process and procedures used in processing applications or forgiveness requests for the PPP, or litigation from agents with respect to agent fees. If any such litigation is filed against us and is not resolved in a favorable manner, it may result in significant financial liability or adversely affect the Company’s reputation. In addition, litigation can be costly, regardless of outcome. Any financial liability, litigation costs or reputational damage caused by PPP-related litigation could have a material adverse impact on our business, financial condition and results of operations.

We also have credit risk on PPP loans if a determination is made by the SBA that there is a deficiency in the manner in which a PPP loan was originated, funded, or serviced by us, such as an issue with the eligibility of a borrower to receive a PPP loan, which may or may not be related to the ambiguity in the laws, rules and guidance regarding the operation of the PPP. In the event of a loss resulting from a default on a PPP loan and a determination by the SBA that there was a deficiency in the manner in which the PPP loan was originated, funded, or serviced by us, the SBA may deny its liability under the guaranty, reduce the amount of the guaranty, or, if it has already paid under the guaranty, seek recovery of any loss related to the

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deficiency from us. As of September 30, 2021, approximately 7,000 PPP loans totaling $773,000,000 have been forgiven by the SBA, and we continued to hold PPP loans receivable of $305,162,000.

Regulatory and Litigation Risks

Failure to comply with the 2020 and 2013 Consent Orders from the Consumer Financial Protection Bureau regarding our Home Mortgage Disclosure Act submissions could result in additional regulatory enforcement action.

In March 2020, the Consumer Financial Protection Bureau (the “CFPB”) Office of Enforcement formally notified us of alleged violations of the Home Mortgage Disclosure Act (“HMDA”) associated with our HMDA reporting submissions. The CFPB alleged that the Bank did not accurately report all required relevant information within the annual HMDA submissions. We responded to the CFPB, noting that the Bank has instituted enhanced procedures to ensure compliance with HMDA, and submitted amended HMDA filings. In October 2020, after further discussions with the CFPB, we entered into a consent order related to our HMDA reporting, under which we agreed to pay a $200,000 civil money penalty and implement a HMDA compliance management system while adhering to a compliance plan. The consent order will be in effect for 10 years. We had previously entered in a consent order with the CFPB in 2013, also relating to HMDA reporting deficiencies, resulting in a $34,000 civil money penalty. The 2013 HMDA Consent Order remains in effect. Any further deficiencies in our HMDA reporting submissions could result in additional regulatory enforcement actions, cause us to incur additional significant compliance costs and subject us to larger fines. Moreover, continued deficiencies in our HMDA reporting could have serious reputational consequences for the Bank. Any of these results could have a material adverse effect on our business, financial condition and results of operations.

Non-Compliance with the USA PATRIOT Act, Bank Secrecy Act, Real Estate Settlement Procedures Act, Truth-in-Lending Act, Community Reinvestment Act, Fair Lending Laws, Flood Insurance Reform Act or other laws and regulations could result in fines or sanctions, and curtail our expansion opportunities.

Financial institutions are required under the USA PATRIOT Act of 2001 (the “Patriot Act”) and Bank Secrecy Act ("BSA") to develop programs to prevent financial institutions from being used for money-laundering ("AML") and terrorist activities. Financial institutions are also obligated to file suspicious activity reports with the U.S. Treasury Department's Office of Financial Crimes Enforcement Network. These rules also require financial institutions to establish procedures for identifying and verifying the identity of customers seeking to open new financial accounts. Failure or the inability to comply with the Patriot Act and BSA statutes and regulations could result in fines or penalties, curtailment of expansion opportunities, enforcement actions, intervention or sanctions by regulators and costly litigation or expensive additional controls and systems. During the last few years, several banking institutions have received large fines for non-compliance with these laws and regulations, and we are subject to a Consent Order and have paid a civil money penalty with respect to our BSA Program, as described below. In addition, the U.S. Government imposed and is expected to continue to expand laws and regulations relating to residential and consumer lending activities that could create significant new compliance burdens and financial costs.

We remain subject to a Consent Order with the Office of the Comptroller of the Currency with respect to our BSA compliance, requiring the Company to implement additional controls and systems and curtail expansion plans. We have paid a $2,500,000 civil money penalty and the Consent Order remains in effect. Any failure to comply with the Consent Order could result in additional regulatory enforcement action, including additional fines or sanctions.

The Bank Secrecy Act, the Patriot Act, and other laws and regulations require financial institutions, among other duties, to institute and maintain an effective anti-money laundering program and file suspicious activity and currency transaction reports as appropriate. On February 28, 2018, pursuant to a Stipulation and Consent to the Issuance of a Consent Order (the “Stipulation”), the OCC issued a Consent Order relating to the Bank, the terms of which are intended to further enhance its BSA program. Copies of the Stipulation and the Consent Order were filed with the SEC on March 1, 2018 as exhibits to our Current Report on Form 8-K. Since the issuance of the Consent Order, the Bank has incurred significant expenses as it worked to strengthen its BSA/AML program and implemented additional policies and procedures associated with complying with the Consent Order. The Bank cannot pursue acquisitions or branch expansion while the Consent Order is in place. On September 30, 2021, the Bank announced that it had entered into an agreement with the OCC to pay a $2,500,000 civil money penalty associated with the deficiencies identified in the Stipulation and Consent Order. The payment of the civil penalty is an important milestone towards the Bank’s resolution of the Consent Order, however, the Consent Order remains in place, and the OCC may take further government action with respect to the Bank’s BSA program, including the imposition of additional fines, sanctions, additional expenses and compliance costs, and/or restrictions on the activities of the Bank. In addition, failure to comply with the Consent Order could subject us to additional expense and further regulatory enforcement action, including the imposition of material restrictions on the activities of the Bank or the assessment of fines or penalties, which could prevent the Bank from executing its business strategy and negatively impact its business. Moreover, failure to maintain and implement an effective BSA program could also have serious reputational consequences for the Bank. Any of these results could have a material adverse effect on our business, financial condition and results of operations.

We operate in a highly regulated industry, which limits the manner and scope of our business activities.

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We are subject to extensive supervision, regulation and examination by the OCC, CFPB and the FDIC. In addition, the Federal Reserve is responsible for regulating the holding company. This regulatory structure is designed primarily for the protection of the deposit insurance funds and consumers and not to benefit our shareholders. This regulatory structure also gives the regulatory authorities extensive discretion in connection with their supervisory and enforcement activities and examination policies to address not only compliance with applicable laws and regulations (including laws and regulations governing consumer credit, and anti-money laundering and anti-terrorism laws), but also capital adequacy, asset quality and risk, management ability and performance, earnings, liquidity, data reporting and various other factors. As part of this regulatory structure, we are subject to policies and other guidance developed by the regulatory agencies with respect to capital levels, the timing and amount of dividend payments, the classification of assets and the establishment of adequate loan loss reserves for regulatory purposes. Under this structure the OCC, the FDIC, the CFPB and the Federal Reserve have broad discretion to impose restrictions and limitations on our operations if they determine, among other things, that our operations are unsafe or unsound, fail to comply with applicable law or are otherwise inconsistent with laws and regulations or with the supervisory policies of these agencies. This supervisory framework could materially impact the conduct, growth and profitability of our operations.

Failure to comply with applicable laws and regulations can result in a range of sanctions and enforcement actions, including the imposition of civil money penalties, formal agreements and cease and desist orders; identified deficiencies in our HMDA reporting and BSA/AML programs have resulted in Consent Orders from the CFPB and OCC, required us to incur significant expenses and compliance costs and subjected us to civil penalties. Failure to meet regulatory requirements could require the Bank to incur additional significant costs in order to bring our programs and operations into compliance, negatively impact our reputation, and have a material adverse effect on our business, financial condition and results of operations.

In addition, the OCC has specific authority to take “prompt corrective action,” depending on the Bank's capital level. Currently, the Bank is considered “well-capitalized” for prompt corrective action purposes. If the Bank were designated by the OCC as “adequately capitalized,” its ability to take brokered deposits would become limited. If the Bank were to be designated by the OCC in one of the lower capital levels “undercapitalized,” “significantly undercapitalized” or “critically undercapitalized,” it would be required to raise additional capital and would be subject to progressively more severe restrictions on its operations, management and capital distributions, and replacement of senior executive officers and directors. If the Bank became “critically undercapitalized,” it would also be subject to the appointment of a conservator or receiver.

Recent national and state legislation and regulatory initiatives to support the financial services industry have been coupled with numerous restrictions and requirements that could detrimentally affect our business.

The Dodd-Frank Act has had a substantial impact on the financial services industry since its passage in 2010. The Dodd-Frank Act creates a framework through which regulatory reform has been and continues to be written. While many of the rules required by the Dodd-Frank Act have been implemented, others are still being drafted. As a result, the impact of the future regulatory requirements continues to be uncertain. We expect the way we conduct business to continue to be affected by these regulatory requirements, including through limitations on our ability to pursue certain lines of business, capital requirements, enhanced reporting obligations, and increased costs.

Other legislative initiatives could detrimentally impact our operations in the future. The extent of the impact of any such legislation will be dependent on the specific details of the final legislation passed, if any.

Deposit insurance premiums could increase further in the future.

The FDIC insures deposits at FDIC-insured financial institutions, including the Bank. The FDIC charges insured financial institutions premiums to maintain the Deposit Insurance Fund ("DIF") at a specific level. The Bank's FDIC insurance premiums increased substantially beginning in 2009, and could increase significantly in the future. Unfavorable economic conditions, increased bank failures and additional failures decreased the DIF. In order to restore the DIF to its statutorily mandated minimum of 1.35% of total deposits, the FDIC may need to increase deposit insurance premium rates. Insured institutions with assets of $10 billion or more are responsible for funding this increase. The FDIC has issued regulations to implement these provisions of the Dodd-Frank Act. The FDIC has also established a higher reserve ratio of 2% as a long term goal and the minimum level needed to withstand future financial crises of the magnitude of past crises. The FDIC may increase the assessment rates or impose additional special assessments in the future to keep the DIF at the statutory target level. Any increase in the Bank's FDIC premiums could have an adverse effect on its business, financial condition and results of operations.

We are subject to various claims and litigation, which could result in significant expenses, losses and damage to our reputation.

We are, from time to time, subject to claims and proceedings related to our operations. These claims and legal actions could include supervisory or enforcement actions by our regulators, criminal proceedings by prosecutorial authorities, or civil claims by our customers, former customers, contractual counterparties, and current and former employees. We may also face class action lawsuits for alleged violations of employment, state wage and hour and consumer protection laws. These claims could involve large monetary demands, including civil money penalties or fines imposed by government authorities, and

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significant defense costs. If such claims and legal actions are brought, and are not resolved in a manner favorable to the Company, they could result in financial liability and/or reputational harm, which could have a material adverse effect on our financial condition and results of operations.

Banking institutions are also increasingly the target of class action lawsuits, most recently claiming deceptive practices or violations of account terms in connection with non-sufficient funds or overdraft charges. In September 2020, we received notice a similar class action had been filed against the Bank, alleging that we have been improperly charging our customers overdraft fees on items re-presented for payment. A lawsuit against the Bank for non-sufficient funds and overdraft charges for re-presented items is pending. We do not believe the claims have merit, and are opposing the lawsuit and the certification of the class. However, the results of litigation are inherently unpredictable, and defending against these claims is expected to be time consuming and costly, and could require significant amounts of management time and divert significant resources. If this or another class action lawsuit is determined adversely to us, or we were to enter into a settlement agreement in connection with such a matter, we could be exposed to monetary damages, reputational harm, or subject to limits on our ability to operate our business, which could have an adverse effect on our financial condition, and operating results.

Market and Industry Risks

Our operations are focused in the western United States, subjecting us to the risks of general economic conditions in these market areas.

Substantially all of the Bank's loans are to individuals, businesses and real estate developers in the Pacific Northwest, Arizona, Utah, Texas, New Mexico and Nevada. As a result, our business depends significantly on general economic conditions in these market areas. A substantial increase in unemployment rates, or severe declines in housing prices and property values in these primary market areas could have a material adverse effect on our business due to a number of factors, including:

•Loan delinquencies may increase.

•Problem assets and foreclosures may increase.

•Demand for the Bank's products and services may decline.

•Collateral for loans made by the Bank, especially real estate, may decline in value, in turn reducing a customer's borrowing power and reducing the value of assets and collateral associated with the loans.

•Natural disasters and catastrophic events such as wildfires, floods and earthquakes may damage or destroy collateral for loans made by the Bank and negatively impact the collateral’s value and a customer’s ability to repay loans.

A downturn in the real estate market would hurt our business.

The Bank’s business activities and credit exposure are concentrated in real estate lending. The market for real estate is cyclical and the outlook for this sector is uncertain. A downturn in the real estate market, accompanied by falling values and increased foreclosures would hurt our business because a large majority of our loans are secured by real estate.

If a significant decline in market values occurs, the collateral for loans will provide decreasing levels of security. As a result, our ability to recover the principal amount due on defaulted loans by selling the underlying real estate will be diminished, and we will be more likely to suffer losses on defaulted loans.

We own real estate as a result of foreclosures resulting from non-performing loans. If other lenders or borrowers liquidate significant amounts of real estate in a rapid or disorderly fashion, or if the FDIC elects to dispose of significant amounts of real estate from failed financial institutions in a similar fashion, it could have an adverse effect on the values of the properties owned by the Company by depressing the value of these real estate holdings. In such a case, we may incur further write-downs and charge-offs, which could, in turn, adversely affect our business, financial condition and results of operations.

Changes in retail distribution strategies and consumer behavior may adversely impact our business, financial condition and results of operations.

We have significant investments in bank premises and equipment for our branch network as well as our retail work force and other branch banking assets. Advances in technology such as e-commerce, telephone, internet and mobile banking, and in-branch self-service technologies including automatic teller machines and other equipment, as well as changing customer preferences for these other methods of accessing our products and services, could decrease the value of our branch network or other retail distribution assets and may cause us to change our retail distribution strategy, close and/or sell certain branches or parcels of land held for development and restructure or reduce our remaining branches and work force. These actions could lead to losses on these assets or could adversely impact the carrying value of other long-lived assets and may lead to increased expenditures to renovate and reconfigure remaining branches or to otherwise reform our retail distribution channel. In addition, any changes in our branch network strategy could adversely impact our business, financial condition or operations if it results in the loss of customers or deposits which we rely on as a low cost and stable source of funds for our loans and operations.

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We may suffer losses in our loan portfolio due to inadequate or faulty underwriting and loan collection practices.

There are risks inherent in any loan portfolio, which we attempt to address by adhering to specific underwriting and loan collection practices. Underwriting practices often include analysis of a borrower's prior credit history; financial statements; tax returns; cash flow projections; valuation of collateral; personal guarantees of loans to businesses; and verification of liquid assets. If the underwriting process fails to capture accurate information or proves to be inadequate, we may incur losses on loans that appeared to meet our underwriting criteria, and those losses may exceed the amounts set aside as reserves in the allowance for credit losses. Loan collection resources may be expanded to meet increases in nonperforming loans resulting from economic downturns or to service any loans acquired, resulting in higher loan administration costs. We are also exposed to the risk of improper documentation of foreclosure proceedings that would also increase the cost of collection.

Our business is subject to interest rate risk, and changes in market interest rates may negatively affect our business, financial condition and results of operations.

Our primary source of income is net interest income, which is the difference between the interest income generated by interest-earning assets and the interest expense generated by interest-bearing liabilities. The level of net interest income is a function of the average balances of interest-earning assets and interest-bearing liabilities and the spread between the amounts of the yield on such assets and the cost of such liabilities. These factors are influenced by both the pricing and the mix of interest-earning assets and interest-bearing liabilities which, in turn, are impacted by such external factors as the local economy, competition for loans and deposits, the monetary policy of the Federal Open Market Committee of the Federal Reserve Board of Governors (the “FOMC”) and market interest rates. Management is unable to predict these external factors, including the fluctuations of market interest rates, which are affected by many drivers, including inflation, recession, unemployment, monetary policy, domestic and international disorder, instability in domestic and foreign financial markets and investor and consumer demand.

Furthermore, movements in interest rates, the pace at which such movements occur and the volume and mix of our interest-bearing assets and liabilities influence the level of net interest income. The cost of customer deposits is largely based on short-term interest rates, the level of which is driven by the FOMC. However, the yields generated by long-term loans, such as single-family residential and multifamily mortgage loans, and securities are typically driven by longer-term (10 year) interest rates, which are set by the market and vary from day to day. During the last few years, the Federal Reserve's unprecedented involvement in the purchase of assets, commonly known as "quantitative easing," has caused interest rates to be lower than they would have been without such involvement. The COVID-19 pandemic has led the Federal Reserve to reverse its unwinding of quantitative easing and instead dramatically increase their non-traditional activities. These activities suppress long-term interest rates and could lead to unforeseen consequences.

If the interest rates on interest-bearing liabilities increase at a faster pace than the interest rates on interest-earning assets, the result could be a reduction in our net interest income and with it, a reduction in earnings. The same could be true if interest rates on interest-earning assets decline faster than the rates on interest-bearing liabilities. Net interest income and earnings would be similarly impacted were the interest rates on interest-earning assets to decline more quickly than the interest rates on interest-bearing liabilities. In addition, changes in interest rates could affect the Bank's ability to originate loans and attract and retain deposits; the fair values of its securities and other financial assets; the fair values of its liabilities; and the average lives of its loan and securities portfolios. Additionally, decreases in interest rates could lead to increased loan refinancing activity, which, in turn, would alter the balance of our interest-earning assets and impact net interest income. Increases in interest rates could reduce loan refinancing activity, which could result in compression of the spread between loan yields and more quickly rising funding rates.

We may also be exposed to movements in market rates to a degree not experienced by other financial institutions, as a result of our significant portfolio of fixed-rate single-family home loans, which are longer-term in nature than the customer accounts and borrowed money that constitute our liabilities.

Our liquidity may be adversely impacted by issues arising from certain industry deficiencies in foreclosure practices, including delays and challenges in the foreclosure process.

Foreclosure process issues and the potential legal and regulatory responses to them could negatively impact the process and timing to completion of foreclosures for residential mortgage lenders, including the Bank. Due to the COVID-19 emergency, certain states in which we do business have enacted temporary stays on evictions and foreclosures, or instituted a right to forbearance for homeowners experiencing financial hardship. Foreclosure timelines have increased in recent years due to, among other reasons, delays associated with the significant increase in the number of foreclosure cases as a result of economic downturns, additional consumer protection initiatives related to the foreclosure process and voluntary or mandatory programs intended to permit or require lenders to consider loan modifications or other alternatives to foreclosure. Should these stays or rights to forbearance continue, we may be limited in our inability to take timely possession of real estate assets collateralizing loans, which may increase our loan losses. Increases in the foreclosure timeline may also have an adverse effect on collateral values and the our ability to minimize our losses.

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The replacement of the LIBOR benchmark interest rate may have an impact on our business, financial condition or results of operations.

Certain loans made by us are made at variable rates that use LIBOR as a benchmark for establishing the interest rate. In addition, we also have investments and interest rate derivatives that reference LIBOR. On July 27, 2017, the United Kingdom’s Financial Conduct Authority ("FCA") announced that it intends to stop persuading or compelling banks to submit LIBOR rates after 2021. On November 30, 2020 to facilitate an orderly LIBOR transition the Office of the Comptroller of the Currency, the Federal Deposit Insurance Corporation, and the Board of Governors of the Federal Reserve jointly announced that entering into new contacts using LIBOR as a reference rate after December 31, 2021 would create a safety and soundness risk. On March 5, 2021, the FCA announced that all LIBOR settings will either cease to be provided by any administrator or no longer be representative immediately after December 31, 2021, in the case of 1-week and 2-month U.S. dollar LIBOR, and immediately after June 30, 2023, in the case of the remaining U.S. dollar LIBOR settings. In the United States, efforts to identify a set of alternative U.S. dollar reference interest rates are ongoing, and the Alternative Reference Rate Committee ("ARRC") has recommended the use of a Secured Overnight Funding Rate ("SOFR"). SOFR is different from LIBOR in that it is a backward looking secured rate rather than a forward looking unsecured rate. These differences could lead to a greater disconnect between the Bank's costs to raise funds for SOFR as compared to LIBOR. For cash products and loans, the ARRC has also recommended Term SOFR, which is a forward looking SOFR based on SOFR futures and may in part reduce differences between SOFR and LIBOR. To further reduce differences between replacement indices and substitute indices market practitioners have also gravitated towards credit sensitive rates, the leading among them being the Bloomberg Short-term Bank Yield Index (“BSBY”). The ARRC announced on October 21, 2020 that they are not well positioned to adjudicate the development of a credit sensitive rate and will not criticize firms solely for using reference rates other than SOFR, such as BSBY. The Company has prepared to originate new loans to customers based on SOFR, Term SOFR and BSBY. There are also operational issues which may create a delay in the transition to SOFR or other substitute indices, leading to uncertainty across the industry. The implementation of a substitute index or indices for the calculation of interest rates under our loan agreements with our borrowers may incur significant expenses in effecting the transition, may result in reduced loan balances if borrowers do not accept the substitute index or indices, and may result in disputes or litigation with customers over the appropriateness or comparability to LIBOR of the substitute index or indices, which could have an adverse effect on our results of operations. These reforms may cause LIBOR to cease to exist, new methods of calculating LIBOR to be established or the establishment of multiple alternative reference rate(s). These consequences cannot be entirely predicted and could have an adverse impact on the market value for or value of LIBOR-linked securities, loans, and other financial obligations or extensions of credit held by or due to us.

Competitive Risks

Our ability to originate mortgage loans has been adversely affected by the increased competition resulting from the involvement of the U.S. Government, the Federal Reserve and Government-Sponsored Enterprises (“GSEs”) in the residential mortgage market.

Over the past few years, we have faced increased competition for mortgage loans due to the increased involvement of the GSEs in the mortgage market, which has caused interest rates for thirty year fixed-rate mortgage loans that conform to GSE guidelines to remain artificially low. Mortgage loan repayments on one-to-four family residential properties have been elevated, and it is possible that these mortgage loan repayments will outpace our loan production as a result of this competition, making it difficult for us to grow our mortgage loan portfolio and balance sheet, and having an adverse effect on our business.

The Bank faces strong competition from other financial institutions and new market participants, offering services similar to those offered by the Bank.

Many competitors, including fintech companies, offer the same types of loan and deposit services that the Company offers. These competitors include other national banks, savings associations, community banks, credit unions and other financial intermediaries. In particular, our competitors include national banks and major financial companies whose greater resources may afford them a marketplace advantage by enabling them to maintain numerous banking locations and mount extensive promotional and advertising campaigns. Additionally, recent technological breakthroughs have made it possible for other non-traditional competitors to enter the marketplace and compete for traditional banking services. Increased competition within our geographic market area may result in reduced loan originations and deposits. Ultimately, competition from current and future competitors may affect our business materially and adversely.

Security Ownership Risks

Our ability to pay dividends is subject to limitations that may affect our ability to continue to pay dividends to Shareholders.

We are a separate legal entity from our bank subsidiary and do not have significant operations of our own. The availability of dividends from the Bank is limited by the Bank's earnings and capital, as well as various statutes and regulations. It is possible, depending upon the financial condition of the Bank and other factors, that the Bank may not be able to pay dividends to the Company. If the Bank is unable to pay dividends to the Company, then we may not be able to pay dividends on

28

our preferred or common stock to our shareholders. There are various federal law limitations on the extent to which the Bank can finance or otherwise supply funds to Washington Federal through dividends and loans. These limitations include capital adequacy regulations and policies of its regulators generally and specifically the Office of the Comptroller of the Currency, Prompt Corrective Action regulations, federal banking law requirements concerning the payment of dividends out of net profits or surplus, Sections 23A and 23B of the Federal Reserve Act and Regulation W governing transactions between an insured depository institution and its affiliates, as well as general federal regulatory oversight to prevent unsafe or unsound practices. If the Bank earnings are not sufficient to make dividend payments to us while maintaining adequate capital levels, then our liquidity may be affected and our stock price may be negatively affected by our inability to pay dividends, which will have an adverse impact on both the Company and our shareholders.

Our 4.875% Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A (“Series A Preferred Stock”) ranks senior to our common stock, and we are prohibited from paying dividends on our common stock unless we have paid dividends on our Series A Preferred.

Shares of our Series A Preferred Stock rank senior to our common stock with respect to the payment of dividends and distributions of assets upon liquidation, dissolution or winding up. Holders of Series A Preferred Stock are entitled to receive, when, as, and if declared by our Board of Directors (or a duly authorized committee of our Board of Directors), out of assets legally available for the payment of dividends under Washington law, non-cumulative cash dividends based on the liquidation preference of the Series A Preferred Stock at a rate equal to 4.875% per annum for each quarterly dividend period, beginning on April 15, 2021. If we do not or are unable to pay quarterly dividends on our Series A Preferred Stock, we may not pay a dividend to the holders of our common stock. Our stock price may be negatively affected by our inability to pay dividends, which will have an adverse impact on both the Company and our shareholders.

In addition, if we fail to pay, or declare and set apart for payment, dividends on our Series A Preferred Stock for six quarterly dividend periods, whether or not consecutive, the number of directors on our Board of Directors will automatically be increased by two, and the holders of shares of Series A Preferred Stock will have the right to elect two additional members of our Board of Directors (the “Preferred Stock Directors”) to fill such newly created directorships.

The market price for our common stock may be volatile.

The market price of our common stock could fluctuate substantially in the future in response to a number of factors, including those discussed below. The market price of our common stock has in the past fluctuated significantly. We expect to see additional volatility in the financial markets due to the uncertainty caused by the continuing COVID-19 pandemic, disruption in global supply chains, uncertainty over the U.S. government debt ceiling and changing Federal Reserve policy. Some additional factors that may cause the price of our common stock to fluctuate include:

•general conditions in the financial markets and real estate markets

•macro-economic and political conditions in the U. S. and the financial markets generally (including the effects of the COVID-19 pandemic)

•variations in the operating results of the Company and our competitors

•events affecting other companies that the market deems comparable to the Company

•changes in securities analysts' estimates of our future performance and the future performance of our competitors

•announcements by the Company or our competitors of mergers, acquisitions and strategic partnerships

•additions or departure of key personnel

•the presence or absence of short selling of the Company's common stock

•future sales by us of our common stock or debt securities

The stock markets in general have experienced substantial price and trading fluctuations. These fluctuations have resulted in volatility in the market prices of securities that often has been unrelated or disproportionate to changes in operating performance. These broad market fluctuations are expected to continue for the near future, and may adversely affect the trading price of our common stock.

General market conditions and unpredictable factors could adversely affect market prices for the depositary shares.

Our outstanding depositary shares, each representing a 1/40th Interest in a share of our 4.875% Fixed Rate Series A Non-Cumulative Perpetual Preferred Stock, are traded on the Nasdaq Stock Market, and are subject to the same volatility risks that affect our common stock, as described above. In addition, trading prices of the depositary shares will depend on many factors, including:

•whether we declare or fail to declare dividends on the Series A Preferred Stock from time to time;

29

•our creditworthiness;

•the ratings given to our securities by credit-rating agencies, including the ratings given to the Series A Preferred Stock or depositary shares;

•prevailing interest rates; and

•the market for similar securities.

Accordingly, the depositary shares may trade at a discount to the price per share paid for such shares, even if a secondary market for the depositary shares develops.

There may be future sales or other dilution of the Company's equity, which may adversely affect the market price of our common stock or depositary shares.

We are not restricted from issuing additional shares of common stock, preferred stock, or securities that are convertible into or exchangeable for, or that represent the right to receive, common stock or preferred stock. Our Board of Directors is authorized to cause Washington Federal to issue one or more classes or series of preferred stock junior to our Series A Preferred Stock from time to time without any action on the part of our shareholders, and our Board of Directors also has the power, without shareholder approval, to set the terms of any such classes or series of preferred stock that may be issued, including voting rights, dividend rights, and preferences over the common stock with respect to dividends or upon our dissolution, winding up and liquidation and other terms. Although the approval of holders of depositary shares representing interests in the Series A Preferred Stock will be needed to issue any equity security ranking above the Series A Preferred Stock, if we were to issue preferred stock in the future that has preference over the Series A Preferred Stock with respect to the payment of dividends or upon liquidation, or if we were to issue preferred stock with voting rights that dilute the voting power of the Series A Preferred Stock or depositary shares, the rights of holders of the depositary shares or the market price of the depositary shares could be adversely affected.

The issuance of any additional shares of common or of preferred stock or convertible securities or the exercise of such securities could be substantially dilutive to existing shareholders. For instance, exercise of the warrant issued to the U.S. Treasury in connection with our participation in the Capital Purchase Program diluted the value of our common stock. We may also elect to use common stock to fund new acquisitions, which will dilute existing shareholders. Holders of our common stock have no preemptive rights that entitle holders to purchase their pro rata share of any offering of shares of any class or series and, therefore, such sales or offerings could result in increased dilution to our shareholders.

We rely, in part, on external financing to fund our operations and the unavailability of such funding in the future could adversely impact our growth and prospects.

We rely on customer deposits, advances from the FHLB of Des Moines and other borrowings to fund our operations. Management has historically been able to replace maturing deposits, if desired; however, we may not be able to replace such funds at any given point in time if our financial condition or market conditions change or if the cost of doing so might adversely affect our business, financial condition and results of operations.

Although we consider current sources of funds adequate for our liquidity needs, we may seek additional debt in the future to achieve our long-term business objectives. Such borrowings, if sought, may not be available to us or, if available, may not be on favorable terms. If additional financing sources are unavailable or are not available on reasonable terms, our business, financial condition and results of operations may be adversely affected.

A person holding our common stock could have the voting power of their shares of common stock on all matters significantly reduced under Washington's anti-takeover statutes, if the person acquires 10% or more of the voting stock of the Company.

We are incorporated in the state of Washington and subject to Washington state law. Some provisions of Washington state law could interfere with or restrict takeover bids or other change-in-control events affecting us. For example, Chapter 23B.19 of the Washington Business Corporation Act, with limited exceptions, prohibits a “target corporation” from engaging in specified “significant business transactions” for a period of five years after the share acquisition by an acquiring person, unless:

▪the prohibited transaction or the acquiring person's purchase of shares was approved by a majority of the members of the target corporation's board of directors prior to the acquiring person's share acquisition; or

▪the prohibited transaction was both approved by the majority of the members of the target corporation's board and authorized at a shareholder meeting by at least two-thirds of the outstanding voting shares (excluding the acquiring person's shares) at or subsequent to the acquiring person's share acquisition. An acquiring person is defined as a person or group of persons that beneficially own 10% or more of the voting securities of the target corporation. Such prohibited transactions include, among other things:

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•certain mergers, or consolidations with, disposition of assets to, or issuances of stock to or redemption of stock from, the acquiring person;

•termination of 5% or more of the employees of the target corporation as a result of the acquiring person's acquisition of 10% or more of the shares;

•allowing the acquiring person to receive any disproportionate benefit as a shareholder; and

•liquidating or dissolving the target corporation.

After the five-year period, certain “significant business transactions” are permitted, if they comply with certain “fair price” provisions of the statute or are approved by a majority of the outstanding shares other than those of which the acquiring person has beneficial ownership. As a Washington corporation, the Company is not permitted to “opt out” of this statute.

Item 1B.              Unresolved Staff Comments

None.

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Item 2.                 Properties

The Company owns the building in which its principal executive offices are located in Seattle, Washington, as well as certain branch properties. The Company evaluates on a continuing basis the suitability and adequacy of its offices, both branches and administrative centers, and has opened, relocated, remodeled or closed locations as necessary to maintain efficient and attractive premises. For further information on these activities, see Notes J and M to the Consolidated Financial Statements in “Item 8. Financial Statements and Supplementary Data” of this report.

Item 3.                 Legal Proceedings

The Company and its consolidated subsidiaries are involved in legal proceedings occurring in the ordinary course of business that in the aggregate are believed by management to be immaterial to the financial statements of the Company. The effects of legal proceedings did not have a material impact on the Company's consolidated financial statements.

Item 4.                 Mine Safety Disclosures

None.

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PART II

Item 5.                 Market for Registrant’s Common Equity, Related Shareholder Matters and Issuer Purchases of Equity Securities

Common Stock

The Company’s common stock is traded on the Nasdaq Global Select Market of The Nasdaq Stock Market LLC under the symbol “WAFD.” At September 30, 2021, the number of shareholders of record was 996. This figure does not represent the actual number of beneficial owners of common stock because shares are frequently held in “street name” by securities dealers and others for the benefit of individual owners who may vote the shares.

Additional information about stock options and other equity compensation plans is included in Note P to the Consolidated Financial Statements in “Item 8. Financial Statements and Supplementary Data” of this report.

The Company’s ability to pay dividends is subject to bank regulatory requirements, including (but not limited to) the capital adequacy regulations and policies established by the Board of Governors of the Federal Reserve System. The Company’s Board of Directors' dividend policy is to review our financial performance, capital adequacy, regulatory compliance and cash resources on a quarterly basis, and, if such review is favorable, to declare and pay a quarterly cash dividend to common shareholders.

The Company’s 4.875% Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A (the “Series A Preferred”), ranks senior to the Company’s common stock with respect to payment of dividends, and dividends (if declared) accrue and are payable on the Series A Preferred a rate of 4.875% per annum, payable quarterly, in arrears. While the Series A Preferred is outstanding, unless the full dividend for the preceding quarterly period is paid in full, or declared and a sum set aside, no dividend may be declared or paid on the Company’s common stock.

Issuer Purchases of Equity Securities

The Company’s stock repurchase program was publicly announced by the board of directors on February 3, 1995 and has no expiration date. Under this program, a total of 76,956,264 shares of the Company’s common stock have been authorized for repurchase. The following table shows the share repurchases made for the three months ended September 30, 2021.

Period	Total Number of Shares Purchased	Average Price Paid Per Share		Total Number of Shares Purchased as Part of  Publicly Announced Plan	Maximum Number of Shares That May Yet Be Purchased Under the Plan at the End of the Period
July 1, 2021 to July 31, 2021	1,532,707	$	31.74	1,532,707	6,618,101
August 1, 2021 to August 31, 2021	1,391,335	32.77		1,391,335	5,226,766
September 1, 2021 to September 30, 2021	1,409,648	32.87		1,409,648	3,817,118
Total	4,333,690	$	32.44	4,333,690	3,817,118

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Performance Graphs

The following graphs compare the cumulative total return to Washington Federal shareholders (stock price appreciation plus reinvested dividends) to the cumulative total return of the Nasdaq Stock Market Index (U.S. Companies) and the KBW Bank Index for the five year period ended September 30, 2021, and since Washington Federal first became a publicly traded company on November 9, 1982, respectively. The graphs assume that $100 was invested on September 30, 2016, and November 9, 1982, respectively, in Washington Federal Common Stock, the Nasdaq Stock Market Index and the Nasdaq Financial Stocks Index, and that all dividends were reinvested. Management of Washington Federal cautions that the stock price performance shown in the graphs below should not be considered indicative of potential future stock price performance.

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35

Item 6.                 Selected Financial Data

Five-Year Summary of Selected Consolidated Financial Data

Year ended September 30,	2021			2020			2019			2018			2017
	(In thousands, except per share data)
Interest income	$	591,610		$	621,265		$	671,466		$	607,083		$	548,918
Interest expense	86,501			151,757			190,406			134,944			116,992
Net interest income	505,109			469,508			481,060			472,139			431,926
Provision (release) for credit losses	500			21,750			(1,650)			(5,450)			(2,100)
Other income	60,988			86,986			63,128			43,976			53,709
Other expense	332,459			315,558			283,063			264,322			231,519
Income before income taxes	233,138			219,186			262,775			257,243			256,216
Income taxes	49,523			45,748			52,519			53,393			82,684
Net income	183,615			173,438			210,256			203,850			173,532
Dividends on preferred stock	10,034			—			—			—			—
Net income available to common shareholders	$	173,581		$	173,438		$	210,256		$	203,850		$	173,532
Return on average assets	0.95		%	1.00		%	1.28		%	1.31		%	1.16		%
Return on average common equity	8.69		%	8.63		%	10.46		%	10.16		%	8.64		%
Average equity to average assets	10.34		%	11.62		%	12.29		%	12.85		%	12.59		%
Dividend payout ratio	38.08		%	38.50		%	30.27		%	27.92		%	42.94		%
Per common share data
Basic earnings	$	2.39		$	2.26		$	2.61		$	2.40		$	1.95
Diluted earnings	2.39			2.26			2.61			2.40			1.94
Cash dividends	0.91			0.87			0.79			0.67			0.84
September 30,	2021			2020			2019			2018			2017
	($ in thousands)
Total assets	$	19,650,574		$	18,794,055		$	16,474,910		$	15,865,724		$	15,253,580
Loans receivable, net	13,833,570			12,792,317			11,930,575			11,477,081			10,882,622
Mortgage-backed securities	972,852			1,674,090			2,426,039			2,524,923			2,489,544
Investment securities	1,531,432			1,281,240			503,183			415,454			423,521
Cash and cash equivalents	2,090,809			1,702,977			419,158			268,650			313,070
Customer deposit accounts	15,542,112			13,779,624			11,990,764			11,387,146			10,835,008
FHLB advances	1,720,000			2,700,000			2,250,000			2,330,000			2,225,000
Total shareholders’ equity	2,126,064			2,014,133			2,032,995			1,996,908			2,005,688
Number of
Customer deposit accounts	426,145			434,686			450,375			449,339			449,793
Loans	34,949			41,623			37,551			37,992			39,688
Offices	219			238			238			235			237

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

This discussion should be read in conjunction with our Consolidated Financial Statements and related notes in “Item 8. Financial Statements and Supplementary Data” of this report. In the following discussion, unless otherwise noted, references to increases or decreases in average balances in items of income and expense for a particular period and balances at a particular date refer to the comparison with corresponding amounts for the period or date for the previous year.

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

CRITICAL ACCOUNTING POLICIES AND ESTIMATES

The Company has determined that the only accounting policy critical to an understanding of its consolidated financial statements relates to the methodology for determining the amount of the allowance for credit losses (“ACL”).

Management’s determination of the amount of the ACL is a critical accounting estimate as it requires significant reliance on the credit risk we ascribe to individual borrowers, the use of estimates and significant judgment as to the amount and timing of expected future cash flows on individually evaluated loans, significant reliance on historical loss rates on homogenous portfolios, consideration of our quantitative and qualitative evaluation of past events, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amounts.

Going forward, the methodology used to calculate the ACL will be significantly influenced by the composition, characteristics and quality of our loan portfolio, as well as the prevailing economic conditions and forecasts utilized. Material changes to these and other relevant factors may result in greater volatility to the allowance for credit losses, and therefore, greater volatility in our reported earnings.

Select information regarding the ACL is below in "Allowance for Credit Losses." For further details, see Notes A and E to the Consolidated Financial Statements in “Item 8. Financial Statements and Supplementary Data.”

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

ALLOWANCE FOR CREDIT LOSSES

The following table provides detail regarding the Company's allowance for credit losses.

Twelve Months Ended September 30,	2021			2020			2019			2018			2017
	(In thousands)
Beginning balance	$	166,955		$	131,534		$	129,257		$	123,073		$	113,494
Charge-offs:
Commercial loans
Multi-Family	—			—			—			—			—
Commercial Real Estate	—			111			428			36			11
Commercial & Industrial Loans	31			4,196			5,782			3,574			173
Construction	—			—			—			—			—
Land – Acquisition & Development	2			11			107			13			280
Total commercial loans	33			4,318			6,317			3,623			464
Consumer loans
Single-Family Residential	106			131			268			1,142			1,229
Construction – Custom	—			—			1,973			50			16
Land – Consumer Lot Loans	—			237			804			67			17
HELOC	—			—			1,086			668			90
Consumer	286			1,069			1,028			382			884
Total consumer loans	392			1,437			5,159			2,309			2,236
	425			5,755			11,476			5,932			2,700
Recoveries:
Commercial loans
Multi-Family	—			498			—			—			—
Commercial Real Estate	2,789			2,447			1,102			189			1,684
Commercial & Industrial Loans	92			443			3,443			714			1,833
Construction	—			188			99			—			—
Land – Acquisition & Development	622			2,070			7,457			14,223			11,038
Total commercial loans	3,503			5,646			12,101			15,126			14,555
Consumer loans
Single-Family Residential	2,026			1,394			1,020			757			653
Construction – Custom	—			—			—			—			—
Land – Consumer Lot Loans	168			639			719			35			481
HELOC	52			95			46			71			21
Consumer	1,021			1,252			1,167			993			1,297
Total consumer loans	3,267			3,380			2,952			1,856			2,452
	6,770			9,026			15,053			16,982			17,007
Net charge-offs (recoveries)	(6,345)			(3,271)			(3,577)			(11,050)			(14,307)
ASC 326 Adoption Impact	—			17,750			—			—			—
Provision (release) for loan losses and transfers	(2,000)			14,400			(1,300)			(4,866)			(4,728)
Ending balance (1)	$	171,300		$	166,955		$	131,534		$	129,257		$	123,073
Ratio of net charge-offs (recoveries) to average loans outstanding	(0.05)		%	(0.03)		%	(0.03)		%	(0.10)		%	(0.14)		%

 __________________

(1) This does not include a reserve for unfunded commitments of $27,500,000, $25,000,000, $6,900,000, $7,250,000 and $7,750,000 as of September 30, 2021, 2020, 2019, 2018 and 2017 respectively.

39

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following table shows changes in the Company's allowance for credit losses since the prior year.

	September 30, 2021		September 30, 2020		$ Change		% Change
(In thousands)
Allowance for credit losses:
Commercial loans
Multi-family	$	16,949	$	13,853	$	3,096	22	%
Commercial real estate	23,437		22,516		921		4	%
Commercial & industrial	45,957		38,665		7,292		19	%
Construction	25,585		24,156		1,429		6	%
Land - acquisition & development	13,447		10,733		2,714		25	%
Total commercial loans	125,375		109,923		15,452		14	%
Consumer loans
Single-family residential	30,978		45,186		(14,208)		(31)	%
Construction - custom	4,907		3,555		1,352		38	%
Land - consumer lot loans	4,939		2,729		2,210		81	%
HELOC	2,390		2,571		(181)		(7)	%
Consumer	2,711		2,991		(280)		(9)	%
Total consumer loans	45,925		57,032		(11,107)		(19)	%
Total allowance for loan losses	171,300		166,955		4,345		3	%
Reserve for unfunded commitments	27,500		25,000		2,500		10	%
Total allowance for credit losses	$	198,800	$	191,955	$	6,845	4	%

The allowance for loan losses increased by $4,345,000, or 2.60%, from $166,955,000 as of September 30, 2020, to $171,300,000 at September 30, 2021. As of September 30, 2021, the allowance of $171,300,000 is for loans that are evaluated on a pooled basis, which was comprised of $120,357,000 related to the quantitative component and $50,943,000 related to management's qualitative overlays.

The Company recorded a provision for credit losses of $500,000 in 2021, compared to a provision of $21,750,000 for 2020. The significant provision in 2020 was due to higher expected losses with the onset of the global pandemic. In 2021, provisioning for net growth in the loan portfolio was mostly offset by releases related to improvements in macroeconomic variables used in the forecast component of the reserve. For the year ended September 30, 2021, net recoveries were $6,345,000, compared to $3,271,000 in the prior year. No allowance was recorded as of September 30, 2021 for the $305,162,000 of PPP loans, which are included in the commercial & industrial loan category, due to the government guarantee. The ratio of the total ACL to total gross loans decreased to 1.22% as of September 30, 2021, as compared to 1.33% as of September 30, 2020. The decrease was primarily related to improvements in macroeconomic variables used in the forecast component of the ACL.

The reserve for unfunded loan commitments was $27,500,000 as of September 30, 2021, compared to $25,000,000 as of September 30, 2020.

Management believes the total ACL is sufficient to absorb estimated losses inherent in the portfolio of loans and unfunded commitments.

40

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following table sets forth the amount of the Company’s allowance for loan losses by loan portfolio and class.

September 30,	2021						2020						2019						2018						2017
	Allowance		Loans to Total Loans (1)		Coverage Ratio (2)		Allowance		Loans to Total Loans (1)		Coverage Ratio (2)		Allowance		Loans to Total Loans (1)		Coverage Ratio (2)		Allowance		Loans to Total Loans (1)		Coverage Ratio (2)		Allowance		Loans to Total Loans (1)		Coverage Ratio (2)
	($ in thousands)
Commercial loans
Multi-family	$	16,949	16.3	%	0.8	%	$	13,853	11.8	%	0.9	%	$	7,391	11.7	%	0.5	%	$	8,329	11.9	%	0.6	%	$	7,862	11.8	%	0.6	%
Commercial real estate	23,437		17.4		1.0		22,516		14.4		1.2		13,170		13.5		0.8		11,852		12.5		0.8		11,818		12.8		0.8
Commercial & industrial	45,957		16.3		2.0		38,665		16.5		1.8		31,450		10.5		2.5		28,702		9.8		2.5		28,524		9.9		2.6
Construction	25,585		7.9		2.3		24,156		10.5		1.8		32,304		9.6		2.8		31,317		9.1		3.0		24,556		7.2		3.1
Land – acquisition & development	13,447		1.3		7.5		10,733		1.2		7.0		9,155		1.3		5.7		7,978		1.1		6.5		6,829		1.0		6.5
Total commercial loans	125,375						109,923						93,470						88,178						79,589
Consumer loans
Single-family residential	30,978		35.5		0.6		45,186		40.8		0.9		30,988		48.2		0.5		33,033		49.7		0.6		36,892		51.8		0.6
Construction – custom	4,907		2.5		1.4		3,555		2.3		1.2		1,369		2.1		0.5		1,842		2.5		0.6		1,944		2.5		0.7
Land – consumer lot loans	4,939		1.0		3.4		2,729		0.8		2.7		2,143		0.8		2.2		2,164		0.8		2.2		2,649		0.9		2.7
HELOC	2,390		1.2		1.5		2,571		1.1		1.8		1,103		1.2		0.8		781		1.1		0.6		855		1.3		0.6
Consumer	2,711		0.6		3.2		2,991		0.6		3.6		2,461		1.1		1.9		3,259		1.5		1.9		1,144		0.8		1.4
Total consumer loans	45,925						57,032						38,064						41,079						43,484
Total allowance for loan losses (3)	$	171,300	100	%			$	166,955	100	%			$	131,534	100	%			$	129,257	100	%			$	123,073	100	%

 ___________________

(1)Represents the loans receivable for each respective loan class as a % of total loans receivable.

(2)Represents the allowance for each respective loan class as a % of loans receivable for that same loan class.

(3)This does not include a reserve for unfunded commitments of $27,500,000, $25,000,000, $6,900,000, $7,250,000 and $7,750,000 as of September 30, 2021, 2020, 2019, 2018 and 2017, respectively.

41

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

ASSET QUALITY

Troubled debt restructured loans ("TDRs"). TDRs are reserved for under the Company's CECL methodology. Most TDRs are performing and accruing loans where the borrower has proactively approached the Company about modifications due to temporary financial difficulties. Each request is individually evaluated for merit and likelihood of success. The concession for these loans is typically a payment reduction through a rate reduction of 100 to 200 basis points for a specific term, usually six to twelve months. Interest-only payments may also be approved during the modification period.

Concessions for construction, land A&D and multi-family loans are typically an extension of maturity combined with a rate reduction of normally 100 basis points. Before granting approval to modify a loan in a TDR, a borrower’s ability to repay is considered by evaluating current income levels, debt-to-income ratio, credit score, loan payment history and an updated evaluation of the secondary repayment source.

If a loan is on non-accrual status before becoming a TDR, it will stay on non-accrual status following restructuring until it has been performing for at least six months, at which point it may be moved to accrual status. If a loan is on accrual status before it becomes a TDR, and it is concluded that a full repayment is highly probable, it will remain on accrual status following restructuring. If the homogeneous restructured loan does not perform, it is placed in non-accrual status when it is 90 days delinquent. For commercial loans, six consecutive payments on newly restructured loan terms are required prior to returning the loan to accrual status. After the required six consecutive payments are made, a management assessment may conclude that collection of the entire principal and interest due is still in doubt. In those instances, the loan will remain on non-accrual. A loan that defaults and is subsequently modified would impact the Company's delinquency trend, which is part of the qualitative risk factors component of the CECL methodology. Any modified loan that re-defaults and is charged-off would impact the quantitative component of the CECL methodology.

Non-Performing Assets. When a borrower violates a condition of a loan, the Bank attempts to cure the default by contacting the borrower. In most cases, defaults are cured promptly. If the default is not cured within an appropriate time frame, typically 90 days, the Bank may institute appropriate action to collect the loan, such as making demand for payment or initiating foreclosure proceedings on the collateral. If foreclosure occurs, the collateral will typically be sold at public auction and may be purchased by the Bank.

Loans are placed on nonaccrual status when, in the judgment of management, the probability of collecting interest or principal is deemed to be insufficient to warrant further accrual. When a loan is placed on nonaccrual status, previously accrued but unpaid interest is deducted from interest income. The Bank does not accrue interest on loans 90 days past due or more. See Note A to the Consolidated Financial Statements included in Item 8 hereof for additional information.

The Bank will consider modifying the interest rate and terms of a loan if it determines that a modification is deemed to be the best option available for collection in full or to minimize the loss to the Bank. Most loans restructured in TDRs are accruing and performing loans where the borrower has proactively approached the Bank about a modification due to temporary financial difficulties. Each request is individually evaluated for merit and likelihood of success. The modification of these loans is typically a payment reduction through a rate reduction of from 100 to 200 bps for a specific term, usually six to twelve months. Interest-only payments may also be approved during the modification period. Principal forgiveness generally is not an available option for restructured loans. As of September 30, 2021, single-family residential loans comprised 92.1% of restructured loans. The Bank reserves for restructured loans within its pool based general reserve methodology, except in instances where management considers it appropriate to evaluate individually.

Real estate acquired by foreclosure or deed-in-lieu thereof (“REO” or “Real Estate Owned”) is classified as real estate held for sale. When property is acquired, it is recorded at the fair market value less estimated selling costs at the date of acquisition. Interest accrual ceases on the date of acquisition and all costs incurred in maintaining the property from that date forward are expensed as incurred. Costs incurred for the improvement or development of such property is capitalized. See Note A to the Consolidated Financial Statements included in Item 8 hereof for additional information.

42

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following table sets forth information regarding the Company's restructured loans and non-performing assets.

September 30,	2021			2020			2019			2018			2017
	(In thousands)
Performing restructured loans	$	63,655		$	89,072		$	116,659		$	150,667		$	202,272
Non-performing restructured loans	1,473			2,336			5,018			6,191			5,105
Total restructured loans	65,128			91,408			121,677			156,858			207,377
Non-accrual loans:
Commercial loans
Multi-family	475			—			—			27,643			27,930
Commercial real estate	8,038			3,771			5,835			2,427			—
Commercial & industrial	365			329			1,292			—			91
Construction	505			1,669			—			920			296
Land – acquisition & development	2,340			—			169			787			605
Total commercial loans	11,723			5,769			7,296			31,777			28,922
Consumer loans
Single-family residential	19,320			22,431			25,271			—			139
Construction – custom	—			—			—			8,971			11,815
Land – consumer lot loans	359			243			246			14,394			8,082
HELOC	287			553			907			523			531
Consumer	60			60			11			21			91
Total consumer loans	20,026			23,287			26,435			23,909			20,658
Total non-accrual loans (1)	31,749			29,056			33,731			55,686			49,580
Real estate owned	8,204			4,966			6,781			11,298			20,658
Other property owned	3,672			3,673			3,314			3,109			—
Total non-performing assets	43,625			37,695			43,826			70,093			70,238
Total non-performing assets and performing restructured loans	$	107,280		$	126,767		$	160,485		$	220,760		$	272,510
Total non-performing assets and restructured loans as a percent of total assets	0.55		%	0.67		%	0.97		%	1.39		%	1.79		%
Total non-performing assets to total assets	0.22		%	0.20		%	0.27		%	0.44		%	0.46		%

___________________

(1)    For the year ended September 30, 2021, the Company recognized $9,354,000 in interest income on cash payments received from borrowers on non-accrual loans. The Company would have recognized interest income of $1,373,000 for the same period had these loans performed according to their original contract terms. The recognized interest income may include more than twelve months of interest for some of the non-accrual loans that were brought current or paid off. In addition to the non-accrual loans reflected in the above table, the Company had $355,151,000 of loans that were less than 90 days delinquent at September 30, 2021 but were classified as substandard for one or more reasons. If these loans were deemed non-performing, the Company's ratio of total non-performing assets and performing restructured loans as a percent of total assets would have increased to 2.35% at September 30, 2021. For a discussion of the Company's policy for placing loans on non-accrual status, see Note A to the Consolidated Financial Statements included in Item 8 of this report.

Non-performing assets increased 15.7% to $43,625,000, or 0.22% of total assets, at September 30, 2021, compared to $37,695,000, or 0.20% of total assets, at September 30, 2020. The increase was primarily a result of $2,693,000 higher non-accrual loans and $3,238,000 higher real estate owned. Other property owned of $3,672,000 as of September 30, 2021 is comprised of $896,000 of equipment acquired through foreclosure on a commercial loan and a $2,776,000 government guarantee related to that same loan.

43

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

TDRs declined to $65,128,000 as of September 30, 2021, from $91,408,000 as of September 30, 2020. As of September 30, 2021, $63,655,000 or 97.7% of TDRs were performing. Non-performing TDRs of $1,473,000 are included in NPAs. Total NPAs and performing TDRs as a percent of total assets has declined to 0.55% as of September 30, 2021, from 0.67% as of September 30, 2020. During 2021, there were TDR additions of $1,511,000 and reductions of $27,790,000 due to prepayments and transfers to REO. As of September 30, 2021, 92.1% of TDRs are comprised of single-family residential loans.

As of September 30, 2021, real estate owned totaled $8,204,000, an increase of $3,238,000, or 65.2%, from $4,966,000 as of September 30, 2020, as new REO properties were partially offset by sales of foreclosed properties. During 2021, the Company sold real estate owned properties for total net proceeds of $3,340,000. The majority of REO properties are former bank premises that are expected to be sold.

The ratio of the allowance for loan losses to non-accrual loans decreased to 540% as of September 30, 2021, from 575% as of September 30, 2020.

44

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

CHANGES IN FINANCIAL CONDITION

Cash and cash equivalents: Cash and cash equivalents increased to $2,090,809,000 at September 30, 2021, as compared to $1,702,977,000 at September 30, 2020. The change was primarily due to the $1,762,488,000 increase in customer accounts, the majority of which was used to fund growth in the loan portfolio and pay down FHLB borrowings. Changes in investment securities balances discussed below also contributed to growth in cash and cash equivalents.

Available-for-sale investment securities: Available-for-sale securities decreased $111,233,000, or 4.9%, during the year ended September 30, 2021, to $2,138,259,000, primarily due to principal repayments of $646,532,000 and sales of $1,499,000, partially offset by purchases of $530,227,000. As of September 30, 2021, the Company had a net unrealized gain on available-for-sale securities of $48,189,000, which is recorded net of tax as part of shareholders' equity.

Substantially all of the Company’s available-for-sale debt securities are issued by U.S. government agencies or U.S. government-sponsored enterprises. These securities carry the explicit and/or implicit guarantee of the U.S. government and have a long history of zero credit loss. The remaining securities are issued by highly-rated municipalities or corporate borrowers. The Company does not believe that any of its available-for-sale debt securities have credit loss impairment as of September 30, 2021, therefore, no allowance was recorded. The impact going forward will depend on the composition, characteristics, and credit quality of the loan and securities portfolios as well as the economic conditions at future reporting periods.

Held-to-maturity investment securities: Held-to-maturity securities decreased by $339,813,000, or 48.1%, during the year ended September 30, 2021, to $366,025,000 primarily due to principal repayments and maturities of $332,001,000. There were no held-to-maturity securities purchased or sold during the year ended September 30, 2021. Rising interest rates may cause these securities to be subject to unrealized losses. As of September 30, 2021, the net unrealized gain on held-to-maturity securities was $13,522,000, which management attributes to the change of interest rates since acquisition.

Substantially all of the Company’s held-to-maturity debt securities are issued by U.S. government agencies or U.S. government-sponsored enterprises. These securities carry the explicit and/or implicit guarantee of the U.S. government and have a long history of zero credit loss. The Company did not record an allowance for credit losses for held-to-maturity securities as of September 30, 2021 as the investment portfolio consists primarily of U.S. government agency mortgage-backed securities that management deems to have immaterial risk of loss. The impact going forward will depend on the composition, characteristics, and credit quality of the loan and securities portfolios as well as the economic conditions at future reporting periods.

The table below shows the available-for-sale and held-for-investment securities portfolios categorized by maturity band. 

September 30, 2021	Amortized Cost		Weighted Average Yield
	($ in thousands)
Due in less than 1 year	$	17,851	0.49	%
Due after 1 year through 5 years	292,998		1.33
Due after 5 years through 10 years	177,854		2.61
Due after 10 years	1,967,392		1.93
	$	2,456,095	1.89	%

For further information on our investment portfolio, see Note C to the Consolidated Financial Statements in “Item 8. Financial Statements and Supplementary Data” of this report.

Loans receivable: Loans receivable, net of related contra accounts, increased $1,041,253,000, or 8.1%, to $13,833,570,000 at September 30, 2021, from $12,792,317,000 one year earlier. The increase resulted primarily from originations of $8,184,733,000 and loan purchases of $488,147,000, partially offset by loan repayments of $6,797,043,000 and a $776,764,000 increase to loans-in-process during the year ended September 30, 2021. Commercial loan originations accounted for 77.1% of

45

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

total originations and consumer originations were 22.9% as the Company continues to focus on commercial lending, coupled with growing economies in all major markets in which we operate.

The following table presents loan balances by category and the year-over-year change.

	September 30, 2021				September 30, 2020				Change
	($ in thousands)				($ in thousands)				$		%
Gross loans by category
Commercial loans
Multi-family	$	2,291,477	14.1	%	$	1,538,762	10.6	%	$	752,715	48.9%
Commercial real estate	2,443,845		15.0		1,895,086		13.1		548,759		29.0
Commercial & industrial (1)	2,314,654		14.2		2,132,160		14.7		182,494		8.6
Construction	2,888,214		17.7		2,403,276		16.6		484,938		20.2
Land - acquisition & development	222,457		1.4		193,745		1.3		28,712		14.8
Total commercial loans	10,160,647		62.4		8,163,029		56.4		1,997,618		24.5
Consumer loans
Single-family residential	4,951,627		30.4		5,304,689		36.7		(353,062)		(6.7)
Construction - custom	783,221		4.8		674,879		4.7		108,342		16.1
Land - consumer lot loans	149,956		0.9		102,263		0.7		47,693		46.6
HELOC	165,989		1.0		139,703		1.0		26,286		18.8
Consumer	87,892		0.5		83,159		0.6		4,733		5.7
Total consumer loans	6,138,685		37.6		6,304,693		43.6		(166,008)		(2.6)
Total gross loans	16,299,332		100	%	14,467,722		100	%	1,831,610		12.7%
Less:
Allowance for loan losses	171,300				166,955				4,345		2.6
Loans in process	2,232,836				1,456,072				776,764		53.3
Net deferred fees, costs and discounts	61,626				52,378				9,248		17.7
Total loan contra accounts	2,465,762				1,675,405				790,357		47.2
Net loans	$	13,833,570			$	12,792,317			$	1,041,253	8.1%

(1) Includes $311,795,000 of SBA Payroll Protection Program loans as of September 30, 2021.

The following table summarizes the Company’s loan portfolio, due for the periods indicated based on contractual terms to maturity or repricing.

46

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

September 30, 2021	Total		Less than 1 Year		1 to 5 Years		5 to 15 Years		After 15 Years
	(In thousands)
Commercial loans
Multi-family	$	2,273,689	$	928,690	$	747,365	$	527,430	$	70,204
Commercial real estate	2,429,332		1,043,359		667,138		715,710		3,125
Commercial & industrial	2,303,927		1,592,157		461,975		177,085		72,710
Construction	1,117,227		900,783		90,282		115,509		10,653
Land - acquisition & development	192,416		185,076		3,509		3,831		—
Total commercial loans	8,316,591		4,650,065		1,970,269		1,539,565		156,692
Consumer loans
Single-family residential	4,937,064		184,093		66,294		374,794		4,311,883
Construction - custom	347,752		1,766		—		633		345,353
Land - consumer lot loans	148,534		10,432		44,496		11,230		82,376
HELOC	166,940		165,906		1,034		—		—
Consumer	87,989		29,561		6,604		42,470		9,354
Total consumer loans	5,688,279		391,758		118,428		429,127		4,748,966
	$	14,004,870	$	5,041,823	$	2,088,697	$	1,968,692	$	4,905,658

The contractual loan payment period for residential mortgage loans originated by the Company normally ranges from 15 to 30 years. Experience during recent years has indicated that, because of prepayments in connection with refinancing and sales of property, residential loans typically have a weighted average life of approximately five years.

47

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following tables provide information regarding loans receivable by loan class and geography.

September 30, 2021	Multi- family		Commercial Real Estate		Commercial and Industrial		Construction		Land - A & D		Single - Family Residential		Construction - custom		Land - Lot Loans		Consumer		HELOC		Total
	(In thousands)
Washington	$	312,233	$	514,868	$	930,177	$	272,345	$	78,569	$	2,499,009	$	198,230	$	82,113	$	40,535	$	93,159	$	5,021,238
Oregon	493,481		364,476		338,552		252,503		46,982		675,791		41,302		17,254		490		22,361		2,253,192
Arizona	517,654		324,489		87,312		128,715		1,275		535,542		38,593		20,815		437		16,976		1,671,808
Utah	257,637		169,745		98,612		138,014		15,143		389,384		32,460		5,405		13,600		8,803		1,128,803
Texas	235,973		475,454		342,093		196,871		7,645		146,399		2,011		161		75		1,640		1,408,322
New Mexico	146,089		222,526		43,069		32,295		16,577		177,535		5,512		2,973		786		9,131		656,493
Idaho	117,991		133,471		42,717		55,522		25,081		279,351		23,579		12,485		76		11,583		701,856
Nevada	96,422		150,751		40,849		28,159		1,144		211,592		6,065		7,321		10,843		3,287		556,433
Other	96,209		73,552		380,546		12,803		—		22,461		—		7		21,147		—		606,725
	$	2,273,689	$	2,429,332	$	2,303,927	$	1,117,227	$	192,416	$	4,937,064	$	347,752	$	148,534	$	87,989	$	166,940	$	14,004,870

Percentage by geographic area
September 30, 2021	Multi- family		Commercial Real Estate		Commercial and Industrial		Construction		Land - A & D		Single - Family Residential		Construction - custom		Land - Lot Loans		Consumer		HELOC		Total
	As % of total gross loans
Washington	2.2	%	3.7	%	6.7	%	2.0	%	0.6	%	17.8	%	1.5	%	0.6	%	0.3	%	0.7	%	36.1	%
Oregon	3.5		2.6		2.4		1.8		0.3		4.8		0.3		0.1		—		0.1		15.9
Arizona	3.7		2.3		0.6		0.9		—		3.8		0.3		0.2		—		0.1		11.9
Utah	1.8		1.2		0.7		1.0		0.1		2.8		0.2		—		0.1		0.1		8.0
Texas	1.7		3.4		2.5		1.4		0.1		1.0		—		—		—		—		10.1
New Mexico	1.0		1.6		0.3		0.2		0.1		1.3		—		—		—		0.1		4.6
Idaho	0.9		0.9		0.3		0.4		0.2		2.0		0.2		0.1		—		0.1		5.1
Nevada	0.7		1.1		0.3		0.2		—		1.5		—		0.1		0.1		—		4.0
Other	0.7		0.5		2.7		0.1		—		0.2		—		—		0.1		—		4.3
	16.2	%	17.3	%	16.5	%	8.0	%	1.4	%	35.2	%	2.5	%	1.1	%	0.6	%	1.2	%	100	%

Percentage by geographic area as a % of each loan type
September 30, 2021	Multi- family		Commercial Real Estate		Commercial and Industrial		Construction		Land - A & D		Single - Family Residential		Construction - custom		Land - Lot Loans		Consumer		HELOC
	As % of total gross loans
Washington	13.7	%	21.2	%	40.4	%	24.4	%	40.8	%	50.6	%	57.0	%	55.3	%	46.1	%	55.8	%
Oregon	21.7		15.0		14.7		22.6		24.4		13.7		11.9		11.6		0.6		13.4
Arizona	22.8		13.3		3.8		11.5		0.7		10.8		11.1		14.0		0.5		10.1
Utah	11.3		7.0		4.3		12.4		7.9		7.9		9.3		3.7		15.4		5.3
Texas	10.4		19.6		14.8		17.6		4.0		3.0		0.6		0.1		0.1		1.0
New Mexico	6.4		9.2		1.9		2.9		8.6		3.6		1.6		2.0		0.9		5.5
Idaho	5.2		5.5		1.8		5.0		13.0		5.7		6.8		8.4		0.1		6.9
Nevada	4.3		6.2		1.8		2.5		0.6		4.3		1.7		4.9		12.3		2.0
Other	4.2		3.0		16.5		1.1		—		0.4		—		—		24.0		—
	100	%	100	%	100	%	100	%	100	%	100	%	100	%	100	%	100	%	100	%

48

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following table shows the change in the geographic distribution by state of the loan portfolio since the prior year.

September 30,	2021		2020		Change
Washington	36.1	%	40.0	%	(3.9)
Oregon	15.9		17.9		(2.0)
Arizona	11.9		11.7		0.2
Utah	8.0		6.5		1.5
Texas	10.1		8.1		2.0
New Mexico	4.6		5.6		(1.0)
Idaho	5.1		4.8		0.3
Nevada	4.0		3.3		0.7
Other (1)	4.3		2.1		2.2
	100	%	100	%

(1) Includes loans from outside of our eight state footprint.

CARES Act and PPP Program: Pursuant to the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) passed by Congress, the Company offered payment deferrals on consumer loans and commercial loans. The Company also made loans to small businesses through the Small Business Administration Paycheck Protection Program. For further information on these activities, see Note D to the Consolidated Financial Statements in “Item 8. Financial Statements and Supplementary Data” of this report.

Allowance for credit losses: For details, see the “Allowance for Credit Losses" section above in this report.

Non-performing assets: For details, see the “Asset Quality" section above in this report.

Troubled debt restructured loans ("TDRs"): For details, see the “Asset Quality" section above in this report.

Real estate owned: For details, see the “Asset Quality" section above in this report.

Interest receivable: Interest receivable was $50,636,000 as of September 30, 2021, a decrease of $3,163,000, or 5.9%, since September 30, 2020. The decrease was primarily a result of payments on previously deferred amounts on CARES Act loan modifications.

Bank Owned Life Insurance: Bank-owned life insurance increased to $233,263,000 as of September 30, 2021 from $227,749,000 as of September 30, 2020, primarily as a result of increases in the cash surrender value of the policies. The investments in bank-owned life insurance serve to assist in funding growing employee benefit costs.

Intangible assets: The Company's intangible assets totaled $310,019,000 at September 30, 2021 compared to $309,906,000 as of September 30, 2020. The balance at September 30, 2021 is comprised of $303,457,000 of goodwill and the unamortized balance of the core deposit and other intangibles of $6,562,000.

Customer accounts: As of September 30, 2021, customer deposits totaled $15,542,112,000 compared with $13,779,624,000 at September 30, 2020, a $1,762,488,000, or 12.8%, increase. During 2021, the Company was able to increase transaction accounts by $2,301,593,000 or 23.5% while time deposits decreased by $539,105,000 or 13.6%.

The following table shows customer deposits by account type.

49

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

($ in thousands)	September 30, 2021						September 30, 2020
	Deposit Account Balance		As a % of Total Deposits		Weighted Average Rate		Deposit Account Balance		As a % of Total Deposits		Weighted Average Rate
Non-interest checking	$	3,122,397	20.1	%	—	%	$	2,164,071	15.7	%	—	%
Interest checking	3,566,322		22.9		0.20		3,029,576		22.0		0.23
Savings	1,039,336		6.7		0.11		872,087		6.3		0.11
Money market	4,379,970		28.2		0.19		3,740,698		27.1		0.30
Time deposits	3,434,087		22.1		0.54		3,973,192		28.8		1.17
Total	$	15,542,112	100	%	0.23	%	$	13,779,624	100	%	0.48	%

The following table shows the geographic distribution by state for customer deposits.

($ in thousands)	September 30, 2021				September 30, 2020				$ Change		% Change
Washington	$	6,742,208	43.4	%	$	5,914,476	42.9	%	$	827,732	14.0	%
Oregon	3,006,222		19.3		2,627,720		19.1		378,502		14.4	%
Arizona	1,551,671		10.0		1,481,603		10.8		70,068		4.7	%
New Mexico	1,292,965		8.3		1,148,816		8.3		144,149		12.5	%
Idaho	1,067,834		6.9		949,920		6.9		117,914		12.4	%
Utah	1,027,317		6.6		988,498		7.2		38,819		3.9	%
Nevada	522,988		3.4		442,772		3.2		80,216		18.1	%
Texas	330,907		2.1		225,819		1.6		105,088		46.5	%
	$	15,542,112	100	%	$	13,779,624	100	%	$	1,762,488	12.8	%

 The following table sets forth, by various interest rate categories, the amount of fixed-rate time deposits that mature during the periods indicated. 

	Maturing in
September 30, 2021	1 to 3 Months		4 to 6 Months		7 to 12 Months		13 to 24 Months		25 to 36 Months		37 to 60 Months		Total
	(In thousands)
Fixed-rate time deposits:
Under 1.00%	$	1,083,314	$	819,906	$	870,801	$	293,341	$	13,138	$	73,289	$	3,153,789
1.00% to 1.99%	982		—		—		101,548		56,380		70,683		229,593
2.00% to 2.99%	608		—		—		—		50,000		—		50,608
3.00% to 3.99%	97		—		—		—		—		—		97
Total	$	1,085,001	$	819,906	$	870,801	$	394,889	$	119,518	$	143,972	$	3,434,087

Historically, a significant number of time deposit account holders roll over their balances into new time deposits of the same term at the Bank’s then current rate. To ensure a continuity of this trend, the Bank expects to continue to offer market rates of interest. The ability to retain maturing time deposits is difficult to project; however, the Bank believes that by competitively pricing these certificates, levels deemed appropriate by management can be achieved on a continuing basis.

At September 30, 2021, the Bank had $607,245,000 of time deposits in amounts of $250,000 or more outstanding, maturing as follows: $200,127,000 within 3 months; $131,401,000 over 3 months through 6 months; $139,859,000 over 6 months through 12 months; and $135,858,000 thereafter.

Time deposits with a maturity of one year or less have penalties for premature withdrawal equal to 90 days of interest. When the maturity is greater than one year but less than four years, the penalty is 180 days of interest. When the maturity is

50

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

greater than four years, the penalty is 365 days of interest. Early withdrawal penalty fee income for the years ended 2021, 2020 and 2019 amounted to $198,000, $539,000 and $895,000, respectively.

For additional details on customer accounts, including uninsured deposits, see Note K to the Consolidated Financial Statements in “Item 8. Financial Statements and Supplementary Data” of this report.

FHLB advances: FHLB advances declined to $1,720,000,000 as of September 30, 2021, as compared to $2,700,000,000 at September 30, 2020. Strong growth in customer deposits allowed the Company to reduce FHLB borrowings. Since September 30, 2020, cash flow hedges totaling $600,000,000 were terminated and the associated FHLB advances were paid off. An additional $150,000,000 of unhedged advances were repaid prior to maturity (resulting in a prepayment fee of $13,788,000) and the remaining $230,000,000 of unhedged borrowings were not renewed upon maturity. The weighted average rate for FHLB borrowings was 1.51% as of September 30, 2021, versus 1.79% at September 30, 2020, the decrease being primarily due to repayment of advances with higher rates. The Company has entered into interest rate swaps to hedge interest rate risk and convert certain FHLB advances to fixed rate payments. Taking into account these hedges, the weighted average effective maturity of FHLB advances at September 30, 2021 is 5.03 years.

51

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

RESULTS OF OPERATIONS

COMPARISON OF 2021 RESULTS WITH 2020

Net Income: Net income increased $10,177,000, or 5.9%, to $183,615,000 for the year ended September 30, 2021, as compared to $173,438,000 for the year ended September 30, 2020. The change was due to the factors described below.

Net Interest Income: For the year ended September 30, 2021, net interest income was $505,109,000, an increase of $35,601,000 or 7.6% from the year ended September 30, 2020. The increase in net interest income from the prior year was primarily due to average interest-earning assets increasing by $1,986,044,000 or 12.37% while average interest-bearing liabilities increased by $1,017,143,000 or 7.72%. During 2021, the average balance of loans receivable increased $943,212,000 or 7.7%, while the combined average balances of mortgage backed securities, other investment securities and cash increased by $1,054,758,000 or 28.9%. Average noninterest-bearing deposits grew by $809,741,000 over the same period. The change in net interest income was also impacted by the average rate earned on interest-earning assets declining by 58 basis points while the average rate paid on interest-bearing liabilities declined by 54 basis points.

Rate/Volume Analysis

The table below sets forth certain information regarding changes in interest income and interest expense of the Company for the years indicated. For each category of interest-earning asset and interest-bearing liability, information is provided on changes attributable to: (1) changes in volume (changes in volume multiplied by old rate) and (2) changes in rate (changes in rate multiplied by old average volume). The change in interest income and interest expense attributable to changes in both volume and rate has been allocated proportionately to the change due to volume and the change due to rate.

	Twelve Months Ended September 30,
	2021 vs. 2020 Increase (Decrease) Due to						2020 vs. 2019 Increase (Decrease) Due to						2019 vs. 2018 Increase (Decrease) Due to
	Volume		Rate		Total		Volume		Rate		Total		Volume		Rate		Total
	(In thousands)						(In thousands)						(In thousands)
Interest income:
Loan portfolio	$	40,365	$	(48,413)	$	(8,048)	$	21,197	$	(43,585)	$	(22,388)	$	28,489	$	23,800	$	52,289
Mortgage-backed securities	(16,011)		(8,593)		(24,604)		(13,094)		(12,079)		(25,173)		298		3,780		4,078
Investments (1)	18,824		(15,827)		2,997		19,566		(22,206)		(2,640)		3,878		4,138		8,016
All interest-earning assets	43,178		(72,833)		(29,655)		27,669		(77,870)		(50,201)		32,665		31,718		64,383
Interest expense:
Customer accounts	11,184		(69,183)		(57,999)		9,781		(31,685)		(21,904)		3,992		45,732		49,724
FHLB advances and other borrowings	(6,003)		(1,254)		(7,257)		(35)		(16,710)		(16,745)		4,020		1,718		5,738
All interest-bearing liabilities	5,181		(70,437)		(65,256)		9,746		(48,395)		(38,649)		8,012		47,450		55,462
Change in net interest income	$	37,997	$	(2,396)	$	35,601	$	17,923	$	(29,475)	$	(11,552)	$	24,653	$	(15,732)	$	8,921

___________________

(1)Includes interest on cash equivalents and dividends on stock of the FHLB of Des Moines and FRB of San Francisco.

Provision (Release) for Credit Losses: The Company recorded a provision for credit losses of $500,000 in fiscal 2021, compared to provision of $21,750,000 in 2020. The significant provision in 2020 was due to higher expected losses with the onset of the global pandemic. In 2021, provisioning for net growth in the loan portfolio was mostly offset by releases related to improvements in macroeconomic variables used in the forecast component of the reserve. The Company had recoveries, net of

52

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

charge-offs, of $6,345,000 for the year ended September 30, 2021, compared with $3,271,000 of net recoveries for the year ended September 30, 2020.

Other Income: Other income was $60,561,000 for the year ended September 30, 2021, a decrease of $26,399,000, or 30.4%, from $86,960,000 for the year ended September 30, 2020. The decrease is primarily due to the recognition of a net gain of $30,700,000 in 2020 from the sale and valuation adjustments of fixed assets, including a branch property in Bellevue, Washington. In 2021, a gain of $4,700,000 was recorded for equity investments based on updated valuations, a gain of $14,110,000 was recognized on the partial termination of an interest rate swap being used to hedge a FHLB borrowing, and these amounts were partially offset by a $13,788,000 loss on early repayment of a fixed-rate FHLB borrowing.

Other Expense: Operating expense was $332,459,000 for the year ended September 30, 2021, an increase of $16,901,000, or 5.4%, from the $315,558,000 for the year ended September 30, 2020. Compensation and benefits costs increased $28,510,000 or 19.3% year-over-year primarily due to annual merit increases, higher bonus compensation accruals related to strong deposit and loan growth, and strategic investments in top talent as well as contract staff to support strategic projects. Information technology costs decreased by $10,165,000 in 2021, as 2020 reflected larger investments in new hardware and software as well as a $5,900,000 impairment charge. In September 2021, the company recognized a $2,500,000 civil money penalty paid to the Office of the Comptroller of the Currency (“OCC”) related to the previously-disclosed February 2018, Consent Order for Anti-Money Laundering and Bank Secrecy Act (“AML/BSA”) deficiencies. The Company’s efficiency ratio was 58.8% for 2021 as compared to 56.7% for the prior year. The number of staff, including part-time employees on a full-time equivalent basis, was 2,082 and 2,080 at September 30, 2021 and 2020, respectively. Total operating expense for the years ended September 30, 2021, and 2020 were 1.72% and 1.82%, respectively, of average assets.

Gain (Loss) on Real Estate Owned: Net gain on real estate owned was $427,000 for the year ended September 30, 2021, compared to a net gain of $26,000 for the year ended September 30, 2020. This amount includes ongoing maintenance expense, periodic valuation adjustments, and gains (losses) on sales of REO.

Income Tax Expense: Income tax expense was $49,523,000 for the year ended September 30, 2021, an increase of $3,775,000, or 8.3%, from the $45,748,000 for the year ended September 30, 2020. The increase is mostly due to a 6.4% increase in pre-tax income. The effective tax rate for 2021 was 21.24% as compared to 20.87% for the year ended September 30, 2020. The effective tax rate of 21.24% for 2021 differs from the statutory rate mainly due to the effects of state taxes, bank-owned life insurance, tax credit investments, tax-exempt loans to municipal entities and other qualified borrowers as well as adjustments to deferred tax items.

53

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

COMPARISON OF 2020 RESULTS WITH 2019

For management's review of the factors that affected our results of operations for the years ended September 30, 2020 and 2019 refer to our Annual Report on Form 10-K for the year ended September 30, 2020, which was filed with the Securities and Exchange Commission on November 20, 2020.

54

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

LIQUIDITY AND CAPITAL RESOURCES

The principal sources of funds for the Company's activities are loan repayments (including prepayments), net deposit inflows, borrowings, repayments and sales of investments and retained earnings, if applicable. The Company's principal sources of revenue are interest on loans and interest and dividends on investments. Additionally, the Company earns fee income for loan, deposit, insurance and other services.

On February 8, 2021, in connection with an underwritten public offering, the Company issued 300,000 shares of 4.875% Noncumulative Perpetual Series A Preferred Stock (“Series A Preferred Stock”). Net proceeds, after underwriting discounts and expenses, were $293,325,000. The public offering consisted of the issuance and sale of 12,000,000 depositary shares, each representing a 1/40th interest in a share of the Series A Preferred Stock, at a public offering price of $25.00 per depositary share. Holders of the depositary shares are entitled to all proportional rights and preferences of the Series A Preferred Stock (including dividend, voting, redemption and liquidation rights). The depositary shares are traded on the NASDAQ under the symbol "WAFDP." The Series A Preferred Stock is redeemable at the option of the Company, subject to all applicable regulatory approvals, on or after April 15, 2026.

The Company's shareholders' equity at September 30, 2021, was $2,126,064,000, or 10.82% of total assets, as compared to $2,014,133,000, or 10.72% of total assets, at September 30, 2020. The Company's shareholders' equity was impacted in the year by the February 8, 2021 issuance of Series A Preferred Stock and the receipt of net proceeds, after underwriting discounts and expenses of $293,325,000. Additionally, net income of $183,615,000, the payment of $65,876,000 in common stock dividends, payment of $6,378,000 in preferred stock dividends, $348,651,000 of treasury stock purchases, as well as other comprehensive income of $52,832,000 impacted shareholders' equity. The Company paid out 38.1% of its 2021 earnings in cash dividends to common shareholders, compared with 38.5% last year. For the year ended September 30, 2021, the Company returned 226% of net income to shareholders in the form of cash dividends and share repurchases as compared to 103% for the year ended September 30, 2020. Management believes the Company's strong net worth position allows it to manage balance sheet risk and provide the capital support needed for controlled growth in a regulated environment. Share repurchases were temporarily suspended during the COVID-19 pandemic but resumed in 2021. The Company’s share repurchase program may be modified, suspended or terminated at any time, and the timing and amount of share repurchases is subject to market conditions and the market price of the Company’s common stock, as well as other factors.

The Bank has a credit line with the Federal Home Loan Bank of Des Moines ("FHLB") up to 45% of total assets depending on specific collateral eligibility. This line provides a substantial source of additional liquidity if needed. Based on collateral pledged as of September 30, 2021, the Bank had $2,267,319,000 of additional borrowing capacity at the FHLB.

The Bank has entered into borrowing agreements with the FHLB to borrow funds under a short-term floating rate cash management advance program and fixed-rate term advance agreements. All borrowings are secured by stock of the FHLB, deposits with the FHLB, and a blanket pledge of qualifying loans receivable as provided in the agreements with the FHLB. The Bank is also eligible to borrow under the Federal Reserve Bank's primary credit program.

The Company's cash and cash equivalents were $2,090,809,000 at September 30, 2021, which is a 22.8% increase from the balance of $1,702,977,000 as of September 30, 2020. This increase was primarily due to the $1,762,488,000 increase in customer deposits, the majority of which was used to fund growth in the loan portfolio and paydown FHLB borrowings. See “Changes in Financial Condition” above and the “Statement of Cash Flows” included in the financial statements for additional details regarding this change.

The following table presents the Company's significant fixed and determinable contractual obligations, within the categories described below, by contractual maturity or payment amount.

55

MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

September 30, 2021	Total		Less than 1 Year		1 to 5 Years		Over 5 Years
	(In thousands)
Customer accounts (1)	$	15,542,112	$	14,883,733	$	657,534	$	845
Debt obligations (2)	1,720,000		1,320,000		400,000		—
Operating lease obligations	32,270		6,197		17,758		8,315
	$	17,294,382	$	16,209,930	$	1,075,292	$	9,160

(1) Includes non-maturing customer transaction accounts.

(2) Represents contractual maturities of FHLB advances. Taking into account cash flow hedges, the weighted average effective maturity of FHLB advances at September 30, 2021 is 5.03 years.

These obligations are included in the Consolidated Statements of Financial Condition. The payment amounts of the operating lease obligations represent those amounts contractually due.

56

Item 7A.              Quantitative and Qualitative Disclosures About Market Risk

INTEREST RATE RISK

The primary source of income for the Company is net interest income, which is the difference between the interest income generated by interest-earning assets and the interest expense incurred for interest-bearing liabilities. The level of net interest income is a function of the average balance of interest-earning assets and interest-bearing liabilities and the difference between the yield on earning assets and the cost of interest-bearing liabilities. Both the pricing and mix of the Company's interest-earning assets and interest-bearing liabilities influence these factors. All else being equal, if the interest rates on the Company's interest-bearing liabilities increase at a faster pace than the interest rates on its interest-earning assets, the result would be a reduction in net interest income and with it, a reduction in net earnings.

Interest rate risk arises in part due to the Bank's significant holdings of fixed-rate single-family home loans, which are longer-term than customer accounts that constitute its primary liabilities. Accordingly, assets do not usually respond as quickly to changes in interest rates as liabilities. In the absence of management action, net interest income can be expected to decline when interest rates rise and to expand when interest rates fall. Shortening the maturity or repricing of the investment portfolio is one action that management can take. The composition of the investment portfolio was 56.2% variable rate and 43.8% fixed rate as of September 30, 2021 to provide some protection against rising rates. In addition, the Bank is producing more commercial loans that have shorter terms and/or variable rates and has increased less rate sensitive transaction deposit accounts to 77.9% of the deposit portfolio.

The Company's balance sheet strategy, in conjunction with low operating costs, has allowed the Company to manage interest rate risk, within guidelines established by the Board, through all interest rate cycles. It is management's objective to grow the dollar amount of net interest income, through the rate cycles, acknowledging that there will be some periods of time when that will not be feasible. Cash and cash equivalents of $2,090,809,000 and shareholders' equity of $2,126,064,000 provide management with flexibility in managing interest rate risk. Based on management's assessment of the current interest rate environment, the Company has taken steps, including growing commercial loans having shorter average lives and transaction deposit accounts, to position itself for changing interest rates.

Net Interest Income Sensitivity. We estimate the sensitivity of our net interest income to changes in market interest rates using an interest rate simulation model that includes assumptions related to the level of balance sheet growth, deposit repricing characteristics and the rate of prepayments for multiple interest rate change scenarios. Interest rate sensitivity depends on certain repricing characteristics in our interest-earning assets and interest-bearing liabilities, including the maturity structure of assets and liabilities and their repricing characteristics during the periods of changes in market interest rates. The analysis presented below assumes a constant balance sheet. Actual results would differ from the assumptions used in this model, as management monitors and adjusts loan and deposit pricing and the size and composition of the balance sheet to respond to changing interest rates.

In the event of an immediate and parallel increase of 200 basis points in both short- and long-term interest rates, the model estimates that net interest income would increase by 9.7% in the next year. This compares to an estimated increase of 3.4% as of the September 30, 2020 analysis. It is noted that a flattening yield curve where the spread between short-term rates and long-term rates decreases would likely result in lower net interest income and vice versa for a steepening yield curve. Management estimates that a gradual increase of 300 basis points in short-term rates and 100 basis points in long-term rates over two years would result in a 1.1% increase in net interest income in the first year and an increase of 5.7% in the second year, assuming a constant balance sheet and no management intervention.

NPV Sensitivity. The NPV is an estimate of the market value of shareholders' equity at a point in time. It is derived by calculating the difference between the present value of expected cash flows from assets and the present value of expected cash flows from liabilities and off-balance-sheet contracts. The sensitivity of the NPV to changes in interest rates provides a longer term view of interest rate risk of the current balance sheet as it incorporates all future expected cash flows. As of September 30, 2021, in the event of an immediate and parallel increase of 200 basis points in interest rates, the NPV is estimated to decrease by $207,000,000, or 6.8%, and the NPV-to-total assets ratio to decline to 15.2% from a base of 15.5%. As of September 30, 2020, in the event of an immediate and parallel increase of 200 basis points in interest rates, the NPV was estimated to increase by $141,000,000, or 5.3%, and the NPV-to-total assets ratio to rise to 15.6% from a base of 14.1%. The change in the sensitivity of the NPV ratio to this assumed change in interest rates is primarily due to the steepening of the yield curve and changes in balance sheet mix year over year.

57

Interest Rate Spread. The interest rate spread is measured as the difference between the rate on interest-earning assets and the rate on interest-bearing liabilities at the end of each period. The period end interest rate spread was 2.45% at September 30, 2021 and 2.34% at September 30, 2020. As of September 30, 2021, the weighted-average rate on interest-earning assets decreased by 23 basis points to 2.80% compared to September 30, 2020. The lower rate on interest-earning assets is due primarily to repayments on fixed rate loans with higher rates than newly originated loans, as well as prepayments of fixed rate mortgage-backed securities at higher rates, which resulted in asset balance mix shifting to lower yielding cash and investments. As of September 30, 2021, the weighted-average rate on interest-bearing liabilities decreased by 34 basis points to 0.35% compared to September 30, 2020. The lower rate on interest-bearing liabilities primarily resulted from a greater mix of lower rate transaction deposit accounts, time deposits repricing at lower rates and a lower rate on FHLB borrowings due to repayment of advances with higher rates. The period end interest rate spread for the last eight fiscal quarters is shown below:

	SEP 2021		JUN 2021		MAR 2021		DEC 2020		SEP 2020		JUN 2020		MAR 2020		DEC 2019
Interest rate on loans and mortgage-backed securities	3.37	%	3.30	%	3.38	%	3.48	%	3.55	%	3.62	%	4.06	%	4.17	%
Interest rate on other interest-earning assets	0.53		0.58		0.54		0.64		0.63		0.73		0.76		2.00
Combined, all interest-earning assets	2.80		2.72		2.75		2.92		3.03		3.21		3.59		4.00
Interest rate on customer accounts	0.23		0.24		0.25		0.36		0.48		0.57		0.77		1.02
Interest rate on borrowings	1.51		1.74		1.84		1.82		1.79		1.49		1.37		2.46
Combined cost of funds	0.35		0.41		0.45		0.58		0.69		0.73		0.89		1.24
Interest rate spread	2.45	%	2.31	%	2.30	%	2.34	%	2.34	%	2.48	%	2.70	%	2.76	%

The chart below shows the volatility of our period end net interest spread (dashed line measured against the right axis) compared to the relatively consistent growth in net interest income (solid line measured against the left axis). The relative consistency of net interest income is accomplished by actively managing the size and composition of the balance sheet through different rate cycles.

Net Interest Margin. The net interest margin is measured using net interest income divided by average interest-earning assets for the period. The net interest margin decreased to 2.80% for the year ended September 30, 2021, from 2.93% for the year ended September 30, 2020. The yield on interest-earning assets decreased 58 basis points to 3.28% and the cost of interest-

58

bearing liabilities decreased by 54 basis points to 0.61%. The lower yield on interest-earning assets is due primarily to repayments on fixed rate loans with higher rates than newly originated loans, as well as prepayments of fixed rate mortgage-backed securities at higher rates, which resulted in asset balance mix shifting to lower yielding cash and investments. The lower cost on interest-bearing liabilities primarily resulted from a greater mix of lower rate transaction deposit accounts, time deposits repricing at lower rates and a lower rate on FHLB borrowings due to repayment of advances with higher rates.

For the year ended September 30, 2021, average interest-earning assets increased by 12.4% to $18,036,174,000, up from $16,050,130,000 for the year ended September 30, 2020. The substantial balance sheet growth in 2021 was primarily due to the increase in customer deposits (noted below), which provided funding for growth in loans and other assets. During 2021, average loans receivable increased $943,212,000, or 7.7%, while the combined average balances of mortgage-backed securities, other investment securities and cash increased by $1,054,758,000 or 28.9%. Management views organic loan growth as the highest and best use of capital; thus the focus on primarily growing loans receivable.

During 2021, average interest-bearing customer deposit accounts increased $1,315,720,000 or 12.4% and the average balance of FHLB borrowings decreased by $298,569,000, or 11.8%, from 2020.

59

The following table sets forth the information explaining the changes in the net interest income and net interest margin.

	Net Interest Income Summary
	Year Ended September 30,
	2021						2020						2019
	Average Balance		Interest		Average Rate		Average Balance		Interest		Average Rate		Average Balance		Interest		Average Rate
	($ in thousands)
Assets
Loans receivable (1)	$	13,209,642	$	537,660	4.07	%	$	12,266,430	$	545,708	4.44	%	$	11,202,129	$	515,807	4.60	%
Mortgage-backed securities	1,290,901		24,707		1.91		2,060,804		49,312		2.39		2,543,796		70,407		2.77
Cash and other investment securities (2)	3,412,263		23,051		0.68		1,587,602		20,112		1.26		584,145		15,456		2.65
FHLB & FRB stock	123,368		6,192		5.02		135,294		6,133		4.52		129,382		5,413		4.18
Total interest-earning assets	18,036,174		591,610		3.28	%	16,050,130		621,265		3.86	%	14,459,452		607,083		4.20	%
Other assets	1,279,085						1,254,061						1,155,819
Total assets	$	19,315,259					$	17,304,191					$	15,615,271
Liabilities and Shareholders’ Equity
Interest-bearing customer accounts	$	11,962,764	42,312		0.35	%	$	10,647,044	100,312		0.94	%	$	9,700,000	72,492		0.75	%
FHLB advances	2,234,027		44,188		1.98		2,532,596		51,445		2.03		2,384,795		62,452		2.62
Other borrowings	11		—		0.69		19		—		0.46		—		—		—
Total interest-bearing liabilities	14,196,802		86,500		0.61	%	13,179,659		151,757		1.15	%	12,084,795		134,944		1.12	%
Noninterest-bearing customer accounts	2,679,773						1,870,032						1,368,461
Other liabilities	249,134						244,203						155,950
Total liabilities	17,125,709						15,293,894						13,609,206
Shareholders’ equity	2,189,550						2,010,297						2,006,065
Total liabilities and shareholders’ equity	$	19,315,259					$	17,304,191					$	15,615,271
Net interest income/interest rate spread			$	505,110	2.67	%			$	469,508	2.71	%			$	472,139	3.08	%
Net interest margin (3)					2.80	%					2.93	%					3.27	%

   ___________________

(1)Interest income includes net amortization-accretion of deferred loan fees, costs, discounts and premiums of $48,079,000, $25,060,000 and $14,057,000 for year ended 2021, 2020 and 2019, respectively.

(2)Includes cash equivalents and non-mortgage backed security investments, such as U.S. agency obligations, mutual funds, corporate bonds, and municipal bonds.

(3)Net interest income divided by average interest-earning assets.

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The following table shows the potential impact of rising interest rates on net income for one year. The Company's focus is primarily on the impact of rising rates generally, given the historically low current interest rate environment and the risk of abrupt upward or downward changes in short term rates. It is important to note that this is not a forecast or prediction of future events, but is used as a tool for measuring potential risk. This analysis assumes zero balance sheet growth and a constant percentage composition of assets and liabilities.

	Potential Increase (Decrease) in Net Interest Income
Basis Point Increase in Interest Rates	September 30, 2021				September 30, 2020
	(In thousands, except percentages)
100	$	24,612	4.76	%	$	7,931	1.82	%
200	50,065		9.67	%	14,742		3.38	%
300	72,721		14.05	%	18,445		4.23	%

Actual results will differ from the assumptions used in this model, as management monitors and adjusts both the size and the composition of the balance sheet in order to respond to changing interest rates. In a rising interest rate environment, it is likely that the Company will grow its balance sheet to offset margin compression that may occur. Improvement in the net interest income sensitivity during the year is primarily the result of interest rate swap activity and extension of the maturity of certain borrowings.

Another method used to quantify interest rate risk is the net portfolio value (“NPV”) analysis. This analysis calculates the difference between the present value of interest-bearing liabilities and the present value of expected cash flows from interest-earning assets and off-balance-sheet contracts. The following tables set forth an analysis of the Company’s interest rate risk as measured by the estimated changes in NPV resulting from instantaneous and sustained parallel shifts in the yield curve (measured in 100-basis-point increments).

The tables below express the NPV under varying interest scenarios.

September 30, 2021
Change in Interest Rates	Estimated NPV Amount		Estimated Increase/(Decrease) in NPV Amount		NPV as % of Assets
(Basis Points)	(In thousands)		(In thousands)
300	$	2,705,037	$	(353,315)	14.88	%
200	2,851,010		(207,342)		15.24
100	2,973,814		(84,538)		15.45
No change	3,058,352		—		15.46

September 30, 2020
Change in Interest Rates	Estimated NPV Amount		Estimated Increase/(Decrease) in NPV Amount		NPV as % of Assets
(Basis Points)	(In thousands)		(In thousands)
300	$	2,690,713	$	(3,238)	15.22	%
200	2,835,361		141,410		15.55
100	2,845,411		151,460		15.20
No change	2,693,951		—		14.10

As of September 30, 2021, the Company was in compliance with all of its interest rate risk policy guidelines.

Item 8.                 Financial Statements and Supplementary Data

61

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders of

Washington Federal, Inc.

Seattle, Washington

Opinion on the Financial Statements

We have audited the accompanying consolidated statements of financial condition of Washington Federal, Inc. and subsidiaries (the “Company”) as of September 30, 2021 and 2020, and the related consolidated statements of operations, comprehensive income, shareholders' equity, and cash flows for each of the three years in the period ended September 30, 2021, and the related notes (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of September 30, 2021, and 2020, and the results of its operations and its cash flows for each of the three years in the period ended September 30, 2021, in conformity with accounting principles generally accepted in the United States of America.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of September 30, 2021, based on the criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated November 19, 2021, expressed an unqualified opinion on the Company's internal control over financial reporting.

Basis for Opinion

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

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

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current-period audit of the financial statements that was communicated or required to be communicated to the audit committee and that (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Allowance for Credit Losses - Refer to Notes A and E to the financial statements

Critical Audit Matter Description

Estimates of expected credit losses under the current expected credit loss (“CECL”) methodology required under Financial Accounting Standards Board (FASB) Accounting Standards Codification No. 326, Financial Instruments - Credit Losses (ASC 326) are based on relevant information about current conditions, past events, and reasonable and supportable forward-looking forecasts regarding collectability of the reported amounts. In order to estimate the expected credit losses for loans and unfunded loan commitments, the Company used either a cohort or weighted average remaining maturities (“WARM”) methodology to determine the historical loss rate, by loan portfolio class, then considered whether qualitative adjustments to those historical loss rates were warranted. As of September 30, 2021, the allowance for credit losses (“ACL”) was $171,300,000.

Significant management judgments are required in determining whether, and to what extent, qualitative adjustments for each portfolio loan class are required. These adjustments are made after considering the conditions over the period from which historical loss

62

experience was based and are split into two components: 1) asset or class specific risk characteristics or current conditions at the reporting date related to portfolio credit quality, remaining payments, volume and nature, credit culture and management, business environment or other management factors, not captured in the historical loss rates and 2) reasonable and supportable forecasts of future economic conditions and collateral values.

Given the significance of the ACL, reliance on historical loss rates and the management judgments required for quantitative and qualitative evaluation of past events, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amounts, performing audit procedures to evaluate the ACL requires a high degree of auditor judgment and increased extent of effort, including the need to involve our credit specialists.

How the Critical Audit Matter Was Addressed in the Audit

Our audit procedures related to the ACL, included the following, among others:

•We tested the effectiveness of management’s controls over (1) key assumptions and judgments, (2) the CECL estimation model for loan portfolios, (3) the qualitative adjustments determined by management including the reasonable and supportable forecast adjustment selected by management, (4) and disclosures.

•We evaluated the appropriateness of the Company’s accounting policies, assumptions, and elections involved in the application of the CECL methodology.

•We tested the underlying data and mathematical accuracy of the cohort and WARM methodologies used to determine the loan portfolio class historical loss rates.

•We evaluated the reasonableness and conceptual soundness of the methodologies, as applied in the CECL estimation models, including key assumptions and judgments in estimating expected credit losses.

•We evaluated the accuracy and completeness of the Company’s disclosures in accordance with ASC 326.

•Specific to the qualitative adjustments made to the historical loss rates:

- We assessed the appropriateness of the framework for the qualitative adjustments.

- We performed analysis to evaluate the relevance of each of the reasonable and supportable forecast assumptions to historic losses.

- We evaluated management’s reasonable and supportable forecast of economic variables by comparing forecasts to relevant external market data.

- We assessed management’s determination whether, and to what extent, a qualitative adjustment was warranted to certain loan portfolio classes to account for specific risk characteristics or current conditions that differ from the period over which the historical loss rate was determined.

Seattle, Washington

November 19, 2021

We have served as the Company’s auditor since at least 1982; however, an earlier year could not be reliably determined.

63

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION

	September 30, 2021		September 30, 2020
	(In thousands, except share data)
ASSETS
Cash and cash equivalents	$	2,090,809	$	1,702,977
Available-for-sale securities, at fair value	2,138,259		2,249,492
Held-to-maturity securities, at amortized cost	366,025		705,838
Loans receivable, net of allowance for loan losses of $171,300 and $166,955	13,833,570		12,792,317
Interest receivable	50,636		53,799
Premises and equipment, net	255,152		252,805
Real estate owned	8,204		4,966
FHLB & FRB stock	102,863		141,990
Bank owned life insurance	233,263		227,749
Intangible assets, including goodwill of $303,457 and $302,707	310,019		309,906
Federal and state income tax assets, net	3,877		5,708
Other assets	257,897		346,508
	$	19,650,574	$	18,794,055
LIABILITIES AND SHAREHOLDERS’ EQUITY
Liabilities
Customer accounts
Transaction deposit accounts	$	12,108,025	$	9,806,432
Time deposit accounts	3,434,087		3,973,192
	15,542,112		13,779,624
FHLB advances	1,720,000		2,700,000
Advance payments by borrowers for taxes and insurance	47,016		49,462
Accrued expenses and other liabilities	215,382		250,836
	17,524,510		16,779,922
Commitments and contingencies (see Note M)
Shareholders’ equity
Preferred stock, $1.00 par value, 5,000,000 shares authorized; 300,000 and 0 shares issued; 300,000 and 0 shares outstanding	300,000		—
Common stock, $1.00 par value, 300,000,000 shares authorized; 135,993,254 and 135,727,237 shares issued; 65,145,268 and 75,689,364 shares outstanding	135,993		135,727
Paid-in capital	1,678,622		1,678,843
Accumulated other comprehensive income (loss), net of taxes	69,785		16,953
Treasury stock, at cost; 70,847,986 and 60,037,873 shares	(1,586,947)		(1,238,296)
Retained earnings	1,528,611		1,420,906
	2,126,064		2,014,133
	$	19,650,574	$	18,794,055

SEE NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

64

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS

Year ended September 30,	2021		2020		2019
	(In thousands, except share data)
INTEREST INCOME
Loans receivable	$	537,660	$	545,708	$	568,096
Mortgage-backed securities	24,708		49,312		74,485
Investment securities and cash equivalents	29,242		26,245		28,885
	591,610		621,265		671,466
INTEREST EXPENSE
Customer accounts	42,313		100,312		122,216
FHLB advances	44,188		51,445		68,190
	86,501		151,757		190,406
Net interest income	505,109		469,508		481,060
Provision (release) for credit losses	500		21,750		(1,650)
Net interest income after provision (release)	504,609		447,758		482,710
OTHER INCOME
Gain (loss) on sale of investment securities	14		15,028		(9)
Gain (loss) on termination of hedging derivatives	14,110		—		—
Prepayment penalty on long-term debt	(13,788)		(13,809)		—
Loan fee income	6,899		7,293		3,941
Deposit fee income	24,686		23,691		24,882
Other income	28,640		54,757		33,504
	60,561		86,960		62,318
OTHER EXPENSE
Compensation and benefits	176,106		147,596		133,588
Occupancy	39,610		39,570		38,579
FDIC insurance premiums	14,368		10,939		9,808
Product delivery	18,505		17,010		15,934
Information technology	42,737		52,902		38,955
Other expense	41,133		47,541		46,199
	332,459		315,558		283,063
Gain (loss) on real estate owned, net	427		26		810
Income before income taxes	233,138		219,186		262,775
Income tax expense	49,523		45,748		52,519
Net income	183,615		173,438		210,256
Dividends on preferred stock	10,034		—		—
Net income available to common shareholders	$	173,581	$	173,438	$	210,256
PER SHARE DATA
Basic earnings per common share	$	2.39	$	2.26	$	2.61
Diluted earnings per common share	2.39		2.26		2.61
Dividends paid on common stock per share	0.91		0.87		0.79
Basic weighted average number of common shares outstanding	72,529,188		76,721,969		80,471,316
Diluted weighted average number of common shares outstanding	72,565,920		76,731,464		80,495,163

SEE NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

65

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

Year ended September 30,	2021		2020		2019
	(In thousands)
Net income	$	183,615	$	173,438	$	210,256
Other comprehensive income (loss), net of tax:
Net unrealized gain (loss) during the period on available-for-sale debt securities, net of tax of $(2,020), $(6,220) and $(8,917)	6,762		20,528		30,278
Reclassification adjustment of net (gain) loss included in net income during the period from sale of available-for-sale securities, net of tax of $(3), $3,456 and $2	11		(11,572)		(7)
Net unrealized gain (loss) from investment securities, net of reclassification adjustment	6,773		8,956		30,271
Net unrealized gain (loss) during the period on borrowing cash flow hedges, net of tax of $(17,003), $2,204 and $6,854	56,924		(7,295)		(23,273)
Reclassification adjustment of net (gain) loss included in net income during the period from hedging derivatives, net of tax of $3,245, $0 and $0	(10,865)		—		—
Net unrealized gain (loss) in cash flow hedging instruments, net of reclassification adjustment	46,059		(7,295)		(23,273)
Other comprehensive income (loss)	52,832		1,661		6,998
Comprehensive income	$	236,447	$	175,099	$	217,254

SEE NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

66

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY

(In thousands)	Preferred Stock		Common Stock		Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive Income (Loss)		Treasury Stock		Total
Balance at September 30, 2018	$	—	$	135,343	$	1,666,609	$	1,188,971	$	8,294	$	(1,002,309)	$	1,996,908
Net income	—		—		—		210,256		—		—		210,256
Other comprehensive income (loss)	—		—		—		—		6,998		—		6,998
Dividends on common stock ($0.79 per share)	—		—		—		(63,318)		—		—		(63,318)
Proceeds from stock-based awards	—		39		701		—		—		—		740
Stock-based compensation expense	—		119		5,146		—		—		—		5,265
Repurchase of stock warrants	—		39		(39)		—		—		—		—
Treasury stock purchased	—		—		—		—		—		(123,854)		(123,854)
Balance at September 30, 2019	—		135,540		1,672,417		1,335,909		15,292		(1,126,163)		2,032,995
Adjustment pursuant to adoption of ASU 2016-13	—		—		—		(21,945)		—		—		(21,945)
Net income	—		—		—		173,438		—		—		173,438
Other comprehensive income (loss)	—		—		—				1,661		—		1,661
Dividends on common stock ($0.87 per share)	—		—		—		(66,496)		—		—		(66,496)
Proceeds from stock-based awards	—		8		136		—		—		—		144
Stock-based compensation expense	—		179		6,290		—		—		—		6,469
Treasury stock purchased	—		—		—		—		—		(112,133)		(112,133)
Balance at September 30, 2020	—		135,727		1,678,843		1,420,906		16,953		(1,238,296)		2,014,133
Net income	—		—		—		183,615		—		—		183,615
Other comprehensive income (loss)	—		—		—		—		52,832		—		52,832
Issuance of preferred stock, net	300,000		—		(6,675)		—		—		—		293,325
Dividends on common stock ($0.91 per share)	—		—		—		(65,876)		—		—		(65,876)
Dividends on preferred stock ($33.45 per share)	—		—		—		(10,034)		—		—		(10,034)
Proceeds from stock-based awards	—		20		319		—		—		—		339
Stock-based compensation expense	—		246		6,135		—		—		—		6,381
Treasury stock purchased	—		—		—		—		—		(348,651)		(348,651)
Balance at September 30, 2021	$	300,000	$	135,993	$	1,678,622	$	1,528,611	$	69,785	$	(1,586,947)	$	2,126,064

SEE NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

67

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

Year ended September 30,	2021		2020		2019
	(In thousands)
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$	183,615	$	173,438	$	210,256
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization, accretion and other, net	33,914		39,912		31,058
Stock-based compensation expense	6,381		6,469		5,265
Provision (release) for credit losses	500		21,750		(1,650)
Loss (gain) on sale of investment securities	(14)		(15,028)		9
Prepayment penalty on early extinguishment of debt	13,788		13,809		—
Gain on early termination of long term borrowing hedge	(14,110)		—		—
Impairment loss on premises and equipment	944		6,431		—
Net realized (gain) loss on sales of premises, equipment and real estate owned	(593)		(31,990)		(12,484)
Decrease (increase) in accrued interest receivable	3,163		(4,942)		(1,562)
Decrease (increase) in federal and state income tax receivable	1,831		(5,708)		1,804
Decrease (increase) in cash surrender value of bank owned life insurance	(5,514)		(5,673)		(5,822)
Decrease (increase) in other assets	155,599		(146,893)		(17,416)
Increase (decrease) in federal and state income tax liabilities	(15,781)		890		3,043
Increase (decrease) in accrued expenses and other liabilities	(49,269)		114,135		21,553
Net cash provided (used) by operating activities	314,454		166,600		234,054
CASH FLOWS FROM INVESTING ACTIVITIES
Origination of loans and principal repayments, net	(556,274)		(902,481)		(452,334)
Loans purchased	(488,147)		(15,456)		—
FHLB & FRB stock purchase	(296,073)		(435,200)		(532,600)
FHLB & FRB stock redeemed	335,200		417,200		535,800
Available-for-sale securities purchased	(530,227)		(1,064,815)		(358,709)
Principal payments and maturities of available-for-sale securities	646,532		493,402		224,118
Proceeds from sales of available-for-sale investment securities	1,499		204,351		491
Principal payments and maturities of held-to-maturity securities	332,001		356,532		178,147
Proceeds from sales of real estate owned	3,340		5,022		8,659
Purchase of strategic investments	—		—		(5,000)
Net cash received (paid) in business combinations	(1,500)		(2,810)		—
Proceeds from sales of premises and equipment	3,376		55,213		15,585
Premises and equipment purchased and REO improvements	(29,472)		(31,937)		(35,530)
Net cash provided (used) by investing activities	(579,745)		(920,979)		(421,373)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase (decrease) in customer accounts	1,762,488		1,788,860		603,846
Proceeds from borrowings	7,400,000		10,880,000		13,315,000
Repayments of borrowings	(8,393,788)		(10,443,809)		(13,395,000)
Proceeds from the early termination of long term borrowing hedge	14,110		—		—
Proceeds from stock-based awards	339		144		740
Proceeds from issuance of preferred stock, net	293,325		—		—
Dividends paid on common stock	(65,876)		(66,496)		(63,318)
Dividends paid on preferred stock	(6,378)		—		—
Treasury stock purchased	(348,651)		(112,133)		(123,854)
Increase (decrease) in advance payments by borrowers for taxes and insurance	(2,446)		(8,368)		413
Net cash provided (used) by financing activities	653,123		2,038,198		337,827
Increase (decrease) in cash and cash equivalents	387,832		1,283,819		150,508
Cash and cash equivalents at beginning of year	1,702,977		419,158		268,650
Cash and cash equivalents at end of year	$	2,090,809	$	1,702,977	$	419,158

SEE NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

Year ended September 30,	2021		2020		2019
	(In thousands)
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Non-cash investing activities
Real estate acquired through foreclosure	$	221	$	1,765	$	1,839
Other personal property acquired through foreclosure	—		359		205
Non-cash financing activities
Stock issued upon exercise of warrants	—		—		1,082
Preferred stock dividend payable	3,656		—
Cash paid during the year for
Interest	71,845		146,675		194,277
Income taxes	47,854		35,640		33,545

SEE NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

NOTE A - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Company and nature of operations. Washington Federal Bank, National Association, a federally-insured national bank dba WaFd Bank (the “Bank” or “WaFd Bank”), was founded on April 24, 1917 in Ballard, Washington and is engaged primarily in providing lending, depository, insurance and other banking services to consumers, mid-sized to large businesses, and owners and developers of commercial real estate. Washington Federal, Inc., a Washington corporation (the “Company”), was formed as the Bank’s holding company in November, 1994. As used throughout this document, the terms “Washington Federal” or the “Company” refer to the Company and its consolidated subsidiaries, and the term “Bank” refers to the operating subsidiary, Washington Federal Bank, National Association. The Company is headquartered in Seattle, Washington. The Bank conducts its activities through a network of 219 bank branches located in Washington, Oregon, Idaho, Utah, Arizona, Nevada, New Mexico and Texas.

Basis of presentation and use of estimates. The Company’s accounting and financial reporting policies conform to accounting principles generally accepted in the United States of America (U.S. GAAP). Inter-company balances and transactions have been eliminated in consolidation. In preparing the consolidated financial statements, the Company makes estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the financial statements and revenues and expenses during the reporting periods and related disclosures. The areas that require application of significant management judgments often result in the need to make estimates about the effect of matters that are inherently uncertain and may change in future periods. Actual results could differ materially from those estimates. Certain amounts in the financial statements from prior periods have been reclassified to conform to the current financial statement presentation. In certain instances, amounts in text are presented by rounding to the nearest thousand.

The Company's fiscal year end is September 30. All references to 2021, 2020 and 2019 represent balances as of September 30, 2021, September 30, 2020, and September 30, 2019, or activity for the fiscal years then ended.

Preferred stock. On February 8, 2021, in connection with an underwritten public offering, the Company issued 300,000 shares of 4.875% Noncumulative Perpetual Series A Preferred Stock (“Series A Preferred Stock”). Net proceeds, after underwriting discounts and expenses, were $293,325,000. The public offering consisted of the issuance and sale of 12,000,000 depositary shares, each representing a 1/40th interest in a share of the Series A Preferred Stock, at a public offering price of $25.00 per depositary share. Holders of the depositary shares are entitled to all proportional rights and preferences of the Series A Preferred Stock (including, dividend, voting, redemption and liquidation rights). The depositary shares are traded on the NASDAQ Global Select Market under the symbol "WAFDP." The Series A Preferred Stock is redeemable at the option of the Company, subject to all applicable regulatory approvals, on or after April 15, 2026.

Cash and cash equivalents. Cash and cash equivalents include cash on hand, amounts due from banks, overnight investments and repurchase agreements with an initial maturity of three months or less.

Restricted cash balances - Based on the level of vault cash on hand, the Company was not required to maintain cash reserve balances with the Federal Reserve Bank as of September 30, 2021. As of September 30, 2021 and September 30, 2020, the Company pledged cash collateral related to derivative contracts of $1,500,000 and $97,600,000, respectively.

Equity securities - The Company records equity securities within Other assets in its Consolidated Statements of Financial Condition. Investments in equity securities with readily determinable fair values (marketable) are measured at fair value, with changes in the fair value recognized as a component of Other income in the Consolidated Statements of Operations. Investments in equity investments that do not have readily determinable fair values (non-marketable) are accounted for at cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or similar investment of the same issuer, also referred to as the measurement alternative. Any adjustments to the carrying value of these investments are recorded in Other income in the Consolidated Statements of Operations.

Debt securities, including mortgage-backed securities. The Company accounts for debt securities in two categories: held-to-maturity and available-for-sale. Premiums and discounts on debt securities are deferred and recognized into income over the contractual life of the asset using the effective interest method.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

Held-to-maturity securities are accounted for at amortized cost, but the Company must have both the positive intent and the ability to hold those securities to maturity. There are very limited circumstances under which securities in the held-to-maturity category can be sold without jeopardizing the cost basis of accounting for the remainder of the securities in this category.

Available-for-sale securities are accounted for at fair value. Gains and losses realized on the sale of these securities are accounted for based on the specific identification method. Unrealized gains and losses for available-for-sale securities are excluded from earnings and reported net of the related tax effect in the accumulated other comprehensive income component of shareholders' equity.

Allowance for Credit Losses (Held-to-Maturity Debt Securities). For held-to-maturity (“HTM”) debt securities, the Company is required to utilize a CECL methodology to estimate expected credit losses. Substantially all of the Company’s HTM debt securities are issued by U.S. government agencies or U.S. government-sponsored enterprises. These securities carry the explicit and/or implicit guarantee of the U.S. government and have a long history of zero credit loss. Therefore, the Company did not record an allowance for credit losses for these securities. As September 30, 2021, the Company determined that the expected credit loss on its corporate and municipal bonds was immaterial, and therefore, an allowance for credit losses was not recorded. See Note C "Investment Securities" and Note F "Fair Value Measurements" for more information about HTM debt securities.

Allowance for Credit Losses (Available-for-Sale Debt Securities). The impairment model for available-for-sale (“AFS”) debt securities differs from the CECL methodology applied for HTM debt securities because AFS debt securities are measured at fair value rather than amortized cost. Although ASC 326 replaced the legacy other-than-temporary impairment (“OTTI”) model with a credit loss model, it retained the fundamental nature of the legacy OTTI model. For AFS debt securities in an unrealized loss position, the Company first assesses whether it intends to sell, or it is more likely than not that it will be required to sell, the security before recovery of its amortized cost basis. If either criteria is met, the security’s amortized cost basis is written down to fair value through income. For AFS debt securities where neither of the criteria are met, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, management considers the extent to which fair value is less than amortized cost, any changes to the credit rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses is recorded for the credit loss, limited to the amount that the fair value is less than the amortized cost basis. Any remaining discount that has not been recorded through an allowance for credit losses is recognized in other comprehensive income. Under the new guidance, an entity may no longer consider the length of time fair value has been less than amortized cost. Changes in the allowance for credit losses are recorded as a provision (or release) for credit losses. Losses are charged against the allowance when management believes the uncollectibility of an AFS security is confirmed or when either of the criteria regarding intent or requirement to sell is met. As of September 30, 2021, the Company determined that the unrealized loss positions in AFS securities were not the result of credit losses, and therefore, an allowance for credit losses was not recorded. See Note C "Investment Securities" and Note F "Fair Value Measurements" for more information about AFS debt securities.

Loans receivable. Loans that are performing in accordance with their contractual terms are carried at the unpaid principal balance, net of premiums, discounts and net deferred loan fees. Net deferred loan fees include nonrefundable loan origination fees less direct loan origination costs. Net deferred loan fees, premiums and discounts are amortized into interest income using either the interest method or straight-line method over the terms of the loans, adjusted for actual prepayments. In addition to fees and costs for originating loans, various other fees and charges related to existing loans may occur, including prepayment charges, late charges and assumption fees.

When a borrower fails to make a required payment on a loan, the Bank attempts to cure the deficiency by contacting the borrower. Contact is made after a payment is 30 days past its grace period. In most cases, deficiencies are cured promptly. If the delinquency is not cured within 90 days, the Bank may institute appropriate action to foreclose on the property. If foreclosed, the property is sold at a public sale and may be purchased by the Bank.

Allowance for Credit Losses (Loans Receivable). Effective October 1, 2019, the Company has applied FASB ASU 2016-13, Financial Instruments - Credit Losses ("ASC 326"), so the allowance calculation is based on current expected credit loss methodology ("CECL"). Prior to October 1, 2019, the calculation was based on incurred loss methodology. The Company

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

maintains an allowance for credit losses (“ACL”) for the expected credit losses of the loan portfolio as well as unfunded loan commitments. The amount of ACL is based on ongoing, quarterly assessments by management. The CECL methodology requires an estimate of the credit losses expected over the life of an exposure (or pool of exposures) and replaces the incurred loss methodology’s threshold that delayed the recognition of a credit loss until it was probable a loss event was incurred. See Note E "Allowance for Losses on Loans" for details.

The ACL consists of the allowance for loan losses and the reserve for unfunded commitments. The estimate of expected credit losses under the CECL methodology is based on relevant information about past events, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amounts. Historical loss experience is generally the starting point for estimating expected credit losses. We then consider whether the historical loss experience should be adjusted for asset-specific risk characteristics or current conditions at the reporting date that did not exist over the period that historical experience was based for each loan type. Finally, we consider forecasts about future economic conditions or changes in collateral values that are reasonable and supportable.

Portfolio segment is defined as the level at which an entity develops and documents a systematic methodology to determine its ACL. The Company has designated two loan portfolio segments, commercial loans and consumer loans. These loan portfolio segments are further disaggregated into classes, which represent loans of similar type, risk characteristics, and methods for monitoring and assessing credit risk. The commercial loan portfolio segment is disaggregated into five classes: multi-family, commercial real estate, commercial and industrial, construction, and land acquisition and development. The risk of loss for the commercial loan portfolio segment is generally most indicated by the credit risk rating assigned to each borrower. Commercial loan risk ratings are determined by experienced senior credit officers based on specific facts and circumstances and are subject to periodic review by an independent internal team of credit specialists. The consumer loan portfolio segment is disaggregated into five classes: single-family-residential mortgage, custom construction, consumer lot loans, home equity lines of credit, and other consumer. The risk of loss for the consumer loan portfolio segment is generally most indicated by delinquency status and general economic factors. Each commercial and consumer loan portfolio class may also be further segmented based on risk characteristics.

For most of our loan portfolio classes, the historical loss experience is determined using a cohort methodology. This method pools loans into groups (“cohorts”) sharing similar risk characteristics and tracks each cohort’s net charge-offs over the lives of the loans to calculate a historical loss rate. The historical loss rates for each cohort are then averaged to calculate an overall historical loss rate which is applied to the current loan balance to arrive at the quantitative baseline portion of the allowance for credit losses for the respective loan portfolio class. For certain loan portfolio classes, the Company determined there was not sufficient historical loss information to calculate a meaningful historical loss rate using the cohort methodology. For any such loan portfolio class, the weighted-average remaining maturity (“WARM”) methodology is being utilized until sufficient historical loss data is obtained. The WARM method multiplies an average annual loss rate by the expected remaining life of the loan pool to arrive at the quantitative baseline portion of the allowance for credit losses for the respective loan portfolio class.

The Company also considers qualitative adjustments to the historical loss rate for each loan portfolio class. The qualitative adjustments for each loan class consider the conditions over the period from which historical loss experience was based and are split into two components: 1) asset or class specific risk characteristics or current conditions at the reporting date related to portfolio credit quality, remaining payments, volume and nature, credit culture and management, business environment or other management factors and 2) reasonable and supportable forecast of future economic conditions and collateral values.

The Company performs a quarterly asset quality review which includes a review of forecasted gross charge-offs and recoveries, nonperforming assets, criticized loans, risk rating migration, delinquencies, etc. The asset quality review is performed by management and the results are used to consider a qualitative overlay to the quantitative baseline. The second qualitative adjustment noted above, economic conditions and collateral values, encompasses a one-year reasonable and supportable forecast period. The overlay adjustment for the reasonable and supportable forecast assumes an immediate reversion after the one-year forecast period to historical loss rates for the remaining life of the respective loan pool.

When management deems it to be appropriate, the Company establishes a specific reserve for individually evaluated loans that do not share similar risk characteristics with the loans included in each respective loan pool. These individually evaluated loans are removed from their respective pools and typically represent collateral dependent loans but may also include other non-performing loans or troubled debt restructurings (“TDRs”). In addition, the Company individually evaluates “reasonably

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

expected” TDRs, which are identified by the Company as a loan expected to be classified as a TDR within the next six months. Management judgment is utilized to make this determination.

Troubled debt restructured loans ("TDRs"). The Company will consider modifying the interest rates and terms of a loan if it determines that a modification is a better alternative to foreclosure. Most TDRs are accruing and performing loans where the borrower has proactively approached the Company about modifications due to temporary financial difficulties. Each request is individually evaluated for merit and likelihood of success. The concession for these loans is typically a payment reduction through a rate reduction of 100 to 200 bps for a specific term, usually six to 12 months. Interest-only payments may also be approved during the modification period. Principal forgiveness is generally not an available option for restructured loans. Before granting approval to modify a loan in a TDR, the borrower’s ability to repay is evaluated, including: current income levels and debt to income ratio, borrower’s credit score, payment history of the loan and updated evaluation of the secondary repayment source. The Company also modifies some loans that are not classified as TDRs as the modification is due to a restructuring where the effective interest rate on the debt is reduced to reflect a decrease in market interest rates. The Company's ACL reflects the effects of a TDR when management reasonably expects at the reporting date that a TDR will be executed with an individual borrower.

Non-accrual loans. Loans are placed on nonaccrual status when, in the judgment of management, the probability of collection of interest is deemed to be insufficient to warrant further accrual. When a loan is placed on nonaccrual status, previously accrued but unpaid interest is deducted from interest income. The Company does not accrue interest on loans 90 days or more past due. If payment is made on a loan so that the loan becomes less than 90 days past due, and the Company expects full collection of principal and interest, the loan is returned to full accrual status. Any interest ultimately collected is credited to income in the period of recovery. A loan is charged-off when the loss is estimable and it is confirmed that the borrower is not expected to be able to meet contractual obligations.

If a consumer loan is on non-accrual status before becoming a TDR it will stay on non-accrual status following restructuring until it has been performing for at least six months, at which point it may be moved to accrual status. If a loan is on accrual status before it becomes a TDR, and management concludes that full repayment is probable based on internal evaluation, it will remain on accrual status following restructuring. If the restructured consumer loan does not perform, it is placed on non-accrual status when it is 90 days delinquent. For commercial loans, six consecutive payments on newly restructured loan terms are required prior to returning the loan to accrual status. In some instances, after the required six consecutive payments are made, management will conclude that collection of the entire principal and interest due is still in doubt. In those instances, the loan will remain on non-accrual status.

Accrued interest receivable. Upon adoption of ASC 326, the Company made the following elections regarding accrued interest receivable ("AIR"):

•Presenting accrued interest receivable balances separately from their underlying instruments within the consolidated statements of financial condition.

•Excluding accrued interest receivable that is included in the amortized cost of financing receivables from related disclosure requirements.

•Continuing our policy to write off accrued interest receivable by reversing interest income in cases where the Company does not reasonably expect to receive payment.

•Not measuring an allowance for credit losses for accrued interest receivable due to the Company’s policy of writing off uncollectible accrued interest receivable balances in a timely manner. We believe accrued interest receivable recorded as of September 30, 2021 is collectible.

Off-balance-sheet credit exposures. The only material off-balance-sheet credit exposures are loans in process and unused lines of credit. The reserve for unfunded commitments is recognized as a liability (other liabilities in the consolidated statements of financial condition), with adjustments to the reserve recognized through provision for credit losses in the consolidated statements of income. The reserve for unfunded commitments represents the expected lifetime credit losses on off-balance sheet obligations such as commitments to extend credit and standby letters of credit. However, a liability is not recognized for commitments that are unconditionally cancellable by the Company. The reserve for unfunded commitments is determined by estimating future draws, including the effects of risk mitigation actions, and applying the expected loss rates on those draws. Loss rates are estimated by utilizing the same loss rates calculated for the allowance for credit losses related to the respective loan portfolio class. See Note M "Commitments and Contingencies" for details.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

Client swap program hedges. Interest rate swap agreements are provided to certain clients who desire to convert their obligations from variable to fixed interest rates. Under these agreements, the Bank enters into a variable-rate loan agreement with a customer in addition to a swap agreement, and then enters into a corresponding swap agreement with a third party in order to offset its exposure on the customer swap agreement. As the interest rate swap agreements with the customers and third parties are not designated as accounting hedges under FASB ASC 815, the instruments are marked to market in earnings. The change in fair value of the offsetting swaps are included in other noninterest income and there is no impact on net income. There is fee income earned on the swaps that is included in loan fee income.

Borrowings cash flow hedges. The Company has entered into interest rate swaps to convert a series of future short-term borrowings to fixed-rate payments. These interest rate swaps qualify as cash flow hedging instruments under ASC 815 so gains and losses are recorded in Other Comprehensive Income to the extent the hedge is effective. Gains and losses on the interest rate swaps are reclassified from OCI to earnings in the period the hedged transaction affects earnings and are included in the same income statement line item that the hedged transaction is recorded.

Mortgage loan "last-of-layer" portfolio hedges. The Company has entered into interest rate swaps to hedge the portion of the respective closed portfolios of prepayable mortgage loans that are expected to remain at the end of the hedge term. These hedges qualify as last-of-layer hedges under ASC 815 and provide for matching of the recognition of the gains and losses on the interest rate swap and the related hedged item.

Commercial loan fair value hedges. The Company has entered into interest rate swaps to hedge long term fixed rate commercial loans. These hedges qualify as fair value hedges under ASC 815 and provide for matching of the recognition of the gains and losses on the interest rate swap and the related hedged loan.

Premises and equipment. Premises and equipment are stated at cost, less accumulated depreciation. Depreciation is computed on the straight-line method over the estimated useful lives of the respective assets. Costs for improvements are capitalized. Charges for ordinary maintenance and repairs are expensed to operations as incurred.

Real estate owned. Real estate properties acquired through foreclosure of loans or through acquisitions are recorded initially at fair value less selling costs and are subsequently recorded at lower of cost or fair value. Costs for improvements are capitalized. Any gains (losses) and maintenance costs are recorded in Gain (loss) on real estate owned, net.

Intangible assets. Goodwill represents the excess of the cost of businesses acquired over the fair value of the net assets acquired. Other intangibles, including core deposit intangibles, are acquired assets that lack physical substance but can be distinguished from goodwill. Goodwill is evaluated for impairment on an annual basis during the fourth quarter. Other intangible assets are amortized over their estimated lives and are subject to impairment testing when events or circumstances change. If circumstances indicate that the carrying value of the assets may not be recoverable, an impairment charge could be recorded. The Bank amortizes the core deposit intangibles over their estimated lives using an accelerated method.

The table below provides detail regarding the Company's intangible assets.

	Goodwill		Core Deposit and Other Intangibles		Total
	(In thousands)
Balance at September 30, 2019	$	301,368	$	7,879	$	309,247
Additions	1,339		1,471		2,810
Amortization	—		(2,151)		(2,151)
Balance at September 30, 2020	302,707		7,199		309,906
Additions	750		750		1,500
Amortization	—		(1,387)		(1,387)
Balance at September 30, 2021	$	303,457	$	6,562	$	310,019

The table below presents the estimated future amortization expense of core deposit and other intangibles for the next five years.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

Fiscal Year	Expense
	(In thousands)
2022	$	1,012
2023	955
2024	921
2025	872
2026	829

Income taxes. Income taxes are accounted for using the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements. Under this method, a deferred tax asset or liability is determined based on the temporary differences between the financial statement and corresponding tax treatment of income, gains, losses, deductions or credits using enacted tax rates in effect for the year in which the differences are expected to reverse. The provision for income taxes includes current and deferred income tax expense based on net income adjusted for temporary and permanent differences such as depreciation, loan loss reserve, tax-exempt interest, and affordable housing tax credits. Reserves for uncertain tax positions, together with any related interest and penalties, if applicable, and amortization of affordable housing tax credit investments are recorded within income tax expense.

Accounting for stock-based compensation. We recognize in the statement of operations the grant-date fair value of stock options and other equity-based forms of compensation issued to employees over the employees' requisite service period (generally the vesting period). The requisite service period may be subject to performance conditions. Stock options and restricted stock awards generally vest ratably over two to five years and are recognized as expense over that same period of time. The exercise price of each option equals the market price of the Company's common stock on the date of the grant, and the maximum term is ten years.

Certain grants of restricted stock are subject to performance-based and market-based vesting as well as other approved vesting conditions and cliff vest based on those conditions. Compensation expense is recognized over the service period to the extent restricted stock awards are expected to vest. See Note P "Stock Award Plans" for additional information.

Business segments. As the Company manages its business and operations on a consolidated basis, management has determined that there is one reportable business segment.

Regulatory matters. On February 28, 2018, pursuant to a Stipulation and Consent to the Issuance of a Consent Order (the “Consent Order”), the Office of the Comptroller of the Currency issued a Consent Order relating to the Bank, the terms of which are intended to further enhance its Bank Secrecy Act ("BSA") program. The Consent Order requires the Bank to create a BSA-focused action plan, supplement existing customer due diligence policies and procedures, perform a BSA risk assessment, perform a transaction activity look-back, enhance training, and complete independent testing. On September 30, 2021, the Bank announced it agreed to a $2,500,000 civil money penalty relating to the Consent Order, without admitting to the alleged violations. The Consent Order remains in place. The Bank is working cooperatively with the OCC to implement the necessary changes to comply with the provisions of the Consent Order.

On October 9, 2013, the CFPB entered a Consent Order against the Bank that required the Bank to pay a civil money penalty of $34,000, and to adopt an enhanced compliance program related to reporting Home Mortgage Disclosure Act ("HMDA") data.  The Bank has adopted an enhanced HMDA program, which continues to be subject to review by the CFPB. On October 27, 2020 the CFPB entered a second Consent Order against the Bank for violations related to the Bank’s HMDA reporting obligations. The 2020 Consent Order required the Bank to pay a $200,000 civil money penalty and develop and implement a HMDA compliance management system.

Subsequent events. The Company has evaluated subsequent events for adjustment to or disclosure in the Company’s consolidated financial statements through the date of this report, and the Company has not identified any recordable or disclosable events, not otherwise reported in these consolidated financial statements or the notes thereto.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

NOTE B - NEW ACCOUNTING PRONOUNCEMENTS

In March 2020, the Financial Accounting Standards Board (“FASB”) issued ASU 2020-04, Reference Rate Reform (Topic 848). The amendments in this ASU provide temporary, optional guidance to ease the potential burden in accounting for reference rate reform. The ASU provides optional expedients and exceptions for applying GAAP to transactions affected by reference rate reform if certain criteria are met. The ASU primarily includes relief related to contract modifications and hedging relationships, as well as providing a one-time election for the sale or transfer of debt securities classified as held-to-maturity. This guidance is effective immediately and the amendments may be applied prospectively through December 31, 2022. The Company is currently in the process of evaluating the amendments and determining the impact to its consolidated financial statements.

In August 2018, the FASB issued ASU 2018-15, Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That is a Service Contract. The amendments in this ASU align the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. The amendments also require the entity to expense the capitalized implementation costs of a hosting arrangement that is a service contract over the term of the hosting arrangement, including reasonably certain renewal periods. The amendments in the ASU are effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. The Company adopted this ASU beginning October 1, 2020 and it did not have a material impact on its consolidated financial statements.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

NOTE C - INVESTMENT SECURITIES

The tables below provide detail regarding the amortized cost and fair value of available-for-sale and held-to-maturity investment securities.

September 30, 2021	Amortized Cost		Gross Unrealized				Fair Value		Yield
			Gains		Losses
	($ in thousands)
Available-for-sale securities
U.S. government and agency securities due
1 to 5 years	$	47,339	$	240	$	—	$	47,579	0.44	%
5 to 10 years	14,064		136		—		14,200		2.05
Asset-backed securities
1 to 5 years	19,730		—		(434)		19,296		0.52
5 to 10 years	71,207		412		(97)		71,522		0.57
Over 10 years	973,892		14,069		(98)		987,863		0.94
Corporate debt securities due
Within 1 year	225,928		7,860		—		233,788		1.57
1 to 5 years	86,802		1,345		—		88,147		4.64
5 to 10 years	28,804		249		—		29,053		1.95
Municipal bonds due
Within 1 year	1,493		17		—		1,510		—
5 to 10 years	5,781		294		—		6,075		0.22
Over 10 years	29,909		2,490		—		32,399		5.85
Mortgage-backed securities
Agency pass-through certificates	585,121		23,717		(2,011)		606,827		2.60
	2,090,070		50,829		(2,640)		2,138,259		1.69
Held-to-maturity securities
Mortgage-backed securities
Agency pass-through certificates	366,025		13,522		—		379,547		3.17
	366,025		13,522		—		379,547		3.17
	$	2,456,095	$	64,351	$	(2,640)	$	2,517,806	1.89	%

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

September 30, 2020	Amortized Cost		Gross Unrealized				Fair Value		Yield
			Gains		Losses
	($ in thousands)
Available-for-sale securities
U.S. government and agency securities due
5 to 10 years	$	18,448	$	376	$	—	$	18,824	2.05	%
Asset-backed securities
5 to 10 years	38,289		—		(1,600)		36,689		0.83
Over 10 years	906,489		647		(6,908)		900,228		1.14
Corporate debt securities due
Within 1 year	54,209		337		(51)		54,495		1.22
1 to 5 years	128,289		3,366		(428)		131,227		1.78
5 to 10 years	97,157		4,305		—		101,462		1.50
Municipal bonds due
1 to 5 years	1,461		36		—		1,497		—
Over 10 years	36,044		774		—		36,818		5.40
Mortgage-backed securities
Agency pass-through certificates	929,713		39,166		(627)		968,252		2.82
	2,210,099		49,007		(9,614)		2,249,492		1.97
Held-to-maturity securities
Mortgage-backed securities
Agency pass-through certificates	698,934		21,582		—		720,516		3.16
Commercial MBS	6,904		—		(52)		6,852		1.02
	705,838		21,582		(52)		727,368		3.14
	$	2,915,937	$	70,589	$	(9,666)	$	2,976,860	2.25	%

During fiscal year 2020, as permitted in conjunction with the adoption of ASU 2019-04, the Company reclassified $374,680,000 of prepayable debt securities from held-to-maturity to available-for-sale. The Company purchased $530,227,000 of available-for-sale investment securities and no held-to-maturity investment securities during 2021. Sales of available-for-sale securities totaled $1,499,000 and there were no sales of held-to-maturity investment securities in 2021. Substantially all mortgage-backed securities have contractual due dates that exceed 25 years.

The Company elected to exclude AIR from the amortized cost basis of debt securities disclosed throughout this footnote. For AFS securities, AIR totaled $3,459,000 and $3,285,000 as of September 30, 2021 and September 30, 2020, respectively. For HTM debt securities, AIR totaled $944,000 and $1,811,000 as of September 30, 2021 and September 30, 2020, respectively. AIR is included in the “interest receivable” line item on the Company’s consolidated statements of financial condition.

The following tables show the gross unrealized losses and fair value of securities as of September 30, 2021 and September 30, 2020, by length of time that individual securities in each category have been in a continuous loss position. There were 31 and 51 securities with an unrealized loss as of September 30, 2021 and September 30, 2020, respectively. The decline in fair value since purchase is attributable to changes in interest rates. Because the Company does not intend to sell these securities and does not consider it more likely than not that it will be required to sell these securities before the recovery of amortized cost basis, which may be upon maturity, the Company does not consider these investments to be impaired.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

September 30, 2021	Less than 12 months				12 months or more				Total
	Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value
	(In thousands)
Available-for-sale securities
Asset-backed securities	$	(15)	$	4,639	$	(614)	$	70,058	$	(629)	$	74,697
Mortgage-backed securities	(1,569)		47,758		(442)		32,266		(2,011)		80,024
	(1,584)		52,397		(1,056)		102,324		(2,640)		154,721
Held-to-maturity securities
Mortgage-backed securities	—		—		—		—		—		—
	$	(1,584)	$	52,397	$	(1,056)	$	102,324	$	(2,640)	$	154,721

September 30, 2020	Less than 12 months				12 months or more				Total
	Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value
	(In thousands)
Available-for-sale securities
Corporate debt securities	$	(74)	$	45,875	$	(405)	$	24,596	$	(479)	$	70,471
Asset-backed securities	(5,481)		587,746		(3,027)		204,369		(8,508)		792,115
Mortgage-backed securities	(278)		41,897		(349)		56,196		(627)		98,093
	(5,833)		675,518		(3,781)		285,161		(9,614)		960,679
Held-to-maturity securities
Mortgage-backed securities	(52)		6,853		—		—		(52)		6,853
	$	(5,885)	$	682,371	$	(3,781)	$	285,161	$	(9,666)	$	967,532

Substantially all of the Company’s held-to-maturity debt securities are issued by U.S. government agencies or U.S. government-sponsored enterprises. These securities carry the explicit and/or implicit guarantee of the U.S. government and have a long history of zero credit loss. Therefore, the Company did not record an allowance for credit losses for these securities as of September 30, 2021 or September 30, 2020.

The Company does not believe that the available-for-sale debt securities that were in an unrealized loss position have any credit loss impairment as of September 30, 2021 or September 30, 2020. The Company does not intend to sell the investment securities that were in an unrealized loss position and it is not more likely than not that the Company will be required to sell the investment securities before recovery of their amortized cost basis, which may be at maturity. Available-for-sale debt securities issued by U.S. government agencies or U.S. government-sponsored enterprises carry the explicit and/or implicit guarantee of the U.S. government and have a long history of zero credit loss. The issuers of the corporate debt securities and municipal bonds held are considered to be of high credit quality (rated AA or higher) and the decline in fair value is due to changes in interest rates and other market conditions. The issuers continue to make timely principal and interest payments on the bonds. The fair value is expected to recover as the bonds approach maturity.

79

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

NOTE D - LOANS RECEIVABLE 

For a detailed discussion of loans and credit quality, including accounting policies and the CECL methodology used to estimate the allowance for credit losses, see Note A "Summary of Significant Accounting Policies" above.

The Company's loans held for investment are divided into two portfolio segments, commercial loans and consumer loans, with each of those segments further split into loan classes for purposes of estimating the allowance for credit losses.

The following table is a summary of loans receivable by loan portfolio segment and class.

	September 30, 2021				September 30, 2020
	($ in thousands)				($ in thousands)
Gross loans by category
Commercial loans
Multi-family	$	2,291,477	14.0	%	$	1,538,762	10.6	%
Commercial real estate	2,443,845		15.0		1,895,086		13.1
Commercial & industrial (1)	2,314,654		14.2		2,132,160		14.7
Construction	2,888,214		17.7		2,403,276		16.6
Land - acquisition & development	222,457		1.4		193,745		1.3
Total commercial loans	10,160,647		62.3		8,163,029		56.3
Consumer loans
Single-family residential	4,951,627		30.4		5,304,689		36.7
Construction - custom	783,221		4.8		674,879		4.7
Land - consumer lot loans	149,956		0.9		102,263		0.7
HELOC	165,989		1.0		139,703		1.0
Consumer	87,892		0.5		83,159		0.6
Total consumer loans	6,138,685		37.7		6,304,693		43.7
Total gross loans	16,299,332		100	%	14,467,722		100	%
Less:
Allowance for loan losses	171,300				166,955
Loans in process	2,232,836				1,456,072
Net deferred fees, costs and discounts	61,626				52,378
Total loan contra accounts	2,465,762				1,675,405
Net loans	$	13,833,570			$	12,792,317

(1) Includes $311,795,000 and $762,004,000 of SBA Payroll Protection Program loans as of September 30, 2021 and

September 30, 2020, respectively.

The Company elected to exclude AIR from the amortized cost basis of loans for disclosure purposes and from the calculations of estimated credit losses. As of September 30, 2021 and September 30, 2020, AIR for loans totaled $46,234,000 and $48,704,000, respectively, and is included in the “accrued interest receivable” line item on the Company’s consolidated statements of financial condition.

Loans in the amount of $5,930,015,000 and $5,361,504,000 at September 30, 2021 and September 30, 2020, respectively, were pledged to secure borrowings from the FHLB as part of our liquidity management strategy. The FHLB does not have the right to sell or re-pledge these loans.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

The following summary breaks down the Company's fixed rate and adjustable rate loans by time to maturity or to rate adjustment.

September 30, 2021
Fixed-Rate					Adjustable-Rate
Term To Maturity	Loans		% of Loans		Term To Rate Adjustment	Loans		% of Loans
	(In thousands)					(In thousands)
Within 1 year	$	367,155	2.6	%	Less than 1 year	$	4,674,668	33.4	%
1 to 3 years	329,780		2.4		1 to 3 years	296,535		2.1
3 to 5 years	772,262		5.5		3 to 5 years	690,120		4.9
5 to 10 years	1,356,438		9.7		5 to 10 years	73,214		0.5
10 to 20 years	1,065,005		7.6		10 to 20 years	25,400		0.2
Over 20 years	4,352,028		31.1		Over 20 years	2,265		—
	$	8,242,668	58.9	%		$	5,762,202	41.1	%

The Company has granted loans to officers and directors of the Company and related interests. These loans are made on the same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with unrelated persons and do not involve more than the normal risk of collectability. The aggregate dollar amount of these loans, including unfunded commitments to lend, was $142,806,000 and $112,812,000 at September 30, 2021 and 2020, respectively. As of September 30, 2021, all of these loans were performing in accordance with contractual terms.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

The following table sets forth the amortized cost basis of loans receivable for non-accrual loans and loans 90 days or more past due and still accruing.

	September 30, 2021							September 30, 2020
	(In thousands, except ratio data)
	Non-accrual			Non-accrual with no ACL		90 days or more past due and accruing		Non-accrual			Non-accrual with no ACL		90 days or more past due and accruing
Commercial loans
Multi-family	$	475		$	—	$	—	$	—		$	—	$	—
Commercial real estate	8,038			—		—		3,771			—		—
Commercial & industrial	365			30		—		329			—		—
Construction	505			—		—		1,669			—		—
Land - acquisition & development	2,340			—		—		—			—		—
Total commercial loans	11,723			30		—		5,769			—		—
Consumer loans
Single-family residential	19,320			—		—		22,431			—		933
Construction - custom	—			—		—		—			—		—
Land - consumer lot loans	359			—		—		243			—		—
HELOC	287			—		—		553			—		—
Consumer	60			—		—		60			—		17
Total consumer loans	20,026			—		—		23,287			—		950
Total loans	$	31,749		$	30	$	—	$	29,056		$	—	$	950
% of total loans	0.23		%					0.22		%

The following tables break down loan delinquencies by loan portfolio segment and class.

September 30, 2021			Days Delinquent Based on $ Amount of Loans										% based on $
Loan type	Loans Receivable (Amortized Cost)		Current		30		60		90		Total Past Due
	($ in thousands)
Commercial loans
Multi-Family	$	2,273,689	$	2,273,214	$	—	$	—	$	475	$	475	0.02	%
Commercial Real Estate	2,429,332		2,428,014		971		64		283		1,318		0.05
Commercial & Industrial	2,303,927		2,303,605		—		—		322		322		0.01
Construction - Speculative	1,117,227		1,117,186		—		—		41		41		—
Land - Acquisition & Development	192,416		190,076		—		—		2,340		2,340		1.22
Total commercial loans	8,316,591		8,312,095		971		64		3,461		4,496		0.05
Consumer loans
Single-Family Residential	4,937,064		4,915,749		3,627		2,165		15,523		21,315		0.43
Construction - Custom	347,752		347,752		—		—		—		—		—
Land - Consumer Lot Loans	148,534		147,952		5		307		270		582		0.39
HELOC	166,940		166,627		47		—		266		313		0.19
Consumer	87,989		87,727		152		59		51		262		0.30
Total consumer loans	5,688,279		5,665,807		3,831		2,531		16,110		22,472		0.40
Total Loans	$	14,004,870	$	13,977,902	$	4,802	$	2,595	$	19,571	$	26,968	0.19	%
Delinquency %			99.81%		0.03%		0.02%		0.14%		0.19%

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

September 30, 2020			Days Delinquent Based on $ Amount of Loans										% based on $
Loan type	Loans Receivable (Amortized Cost)		Current		30		60		90		Total Past Due
	($ in thousands)
Commercial loans
Multi-Family	$	1,538,240	$	1,538,240	$	—	$	—	$	—	$	—	—	%
Commercial Real Estate	1,884,688		1,884,210		—		195		283		478		0.03
Commercial & Industrial	2,115,513		2,114,650		—		583		280		863		0.04
Construction - Speculative	1,352,414		1,350,752		—		—		1,662		1,662		0.12
Land - Acquisition & Development	153,571		153,571		—		—		—		—		—
Total commercial loans	7,044,426		7,041,423		—		778		2,225		3,003		0.04
Consumer loans
Single-Family Residential	5,293,962		5,267,608		3,922		3,108		19,324		26,354		0.50
Construction - Custom	295,953		295,953		—		—		—		—		—
Land - Consumer Lot Loans	101,394		101,029		152		—		213		365		0.36
HELOC	140,222		139,491		275		76		380		731		0.52
Consumer	83,315		82,959		121		11		224		356		0.43
Total consumer loans	5,914,846		5,887,040		4,470		3,195		20,141		27,806		0.47
Total Loans	$	12,959,272	$	12,928,463	$	4,470	$	3,973	$	22,366	$	30,809	0.24	%
Delinquency %			99.76%		0.03%		0.03%		0.17%		0.24%

The Company has actively worked with its borrowers to modify consumer mortgage and commercial loans to provide payment deferrals as a result of the COVID-19 pandemic. The terms of the payment deferrals are generally 90 days for consumer mortgage loans and up to 180 days for commercial loans, and borrowers may be eligible for multiple deferrals. Pursuant to the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) passed by Congress, these loan modifications are not accounted for as TDRs. In total, 1,472 consumer loans and 221 commercial loans were approved for deferrals. As of September 30, 2021, 18 mortgage loans totaling $5,600,000 and no commercial loans that had been modified remain in deferral. These loans are not considered past due until after the deferral period is over and scheduled payments have resumed.

The Company participated in the Small Business Administration’s Paycheck Protection Program. This program came about through the CARES Act to help small businesses keep their employees employed through the COVID-19 shelter in place orders. In 2020, the Company assisted over 6,500 businesses with more than $780,000,000 in PPP loan originations. In 2021 we assisted over 2,500 small businesses with $320,000,000 in PPP loans. As of September 30, 2021, approximately 7,000 PPP loans totaling $773,000,000 have been forgiven by the SBA.

Most TDRs are accruing and performing loans where the borrower has proactively approached the Company about modifications due to temporary financial difficulties. Each request is individually evaluated for merit and likelihood of success. The concession for these loans is typically a payment reduction through a rate reduction of 100 to 200 bps for a specific term, usually six to 12 months. Interest-only payments may also be approved during the modification period. Principal forgiveness is not an available option for restructured loans. As of September 30, 2021, the outstanding balance of TDRs was $65,128,000 as compared to $91,408,000 as of September 30, 2020. As of September 30, 2021, 97.7% of the restructured loans were performing. Single-family residential loans comprised 92.1% of TDRs as of September 30, 2021. The Company's ACL methodology takes into account the following performance indicators for restructured loans: 1) time since modification, 2) current payment status and 3) geographic area.

We evaluate the credit quality of our commercial loans based on regulatory risk ratings and also consider other factors. Based on this evaluation, the loans are assigned a grade and classified as follows:

•Pass – the credit does not meet one of the definitions below.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

•Special mention – A special mention credit is considered to be currently protected from loss but is potentially weak. No loss of principal or interest is foreseen; however, proper supervision and management attention is required to deter further deterioration in the credit. Assets in this category constitute some undue and unwarranted credit risk but not to the point of justifying a risk rating of substandard. The credit risk may be relatively minor yet constitutes an unwarranted risk in light of the circumstances surrounding a specific asset.

•Substandard – A substandard credit is an unacceptable credit. Additionally, repayment in the normal course is in jeopardy due to the existence of one or more well defined weaknesses. In these situations, loss of principal is likely if the weakness is not corrected. A substandard asset is inadequately protected by the current sound worth and paying capacity of the borrower or of the collateral pledged, if any. Assets so classified will have a well-defined weakness or weaknesses that jeopardize the collection or liquidation of the debt. Loss potential, while existing in the aggregate amount of substandard assets, does not have to exist in individual assets risk rated substandard.

•Doubtful – A credit classified doubtful has all the weaknesses inherent in one classified substandard with the added characteristic that the weakness makes collection or liquidation in full, on the basis of currently existing facts, conditions and values, highly questionable and improbable. The probability of loss is high, but because of certain important and reasonably specific pending factors that may work to the advantage and strengthening of the asset, its classification as an estimated loss is deferred until its more exact status may be determined. Pending factors include proposed merger, acquisition, or liquidation procedures, capital injection, perfecting liens on additional collateral, and refinancing plans.

•Loss – Credits classified loss are considered uncollectible and of such little value that their continuance as a bankable asset is not warranted. This classification does not mean that the asset has absolutely no recovery or salvage value, but rather it is not practical or desirable to defer writing off this asset even though partial recovery may be affected in the future. Losses should be taken in the period in which they are identified as uncollectible. Partial charge-off versus full charge-off may be taken if the collateral offers some identifiable protection.

The following tables present by credit quality indicator, loan class, and year of origination, the amortized cost basis of loans receivable as of September 30, 2021 and September 30, 2020.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

September 30, 2021	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2021		2020		2019		2018		2017		Prior to 2017		Revolving Loans		Revolving to Term Loans		Total Loans
Commercial loans
Multi-family
Pass	$	796,231	$	479,038	$	220,483	$	205,661	$	217,203	$	287,595	$	46,184	$	—	$	2,252,395
Special Mention	—		1,763		—		3,111		—		—		—		—		4,874
Substandard	—		—		7,548		651		3,703		4,518		—		—		16,420
Total	$	796,231	$	480,801	$	228,031	$	209,423	$	220,906	$	292,113	$	46,184	$	—	$	2,273,689
Commercial real estate
Pass	$	650,457	$	434,117	$	270,174	$	260,344	$	216,564	$	339,374	$	3,109	$	247	$	2,174,386
Special Mention	—		—		4,419		32,931		—		20,275		—		—		57,625
Substandard	—		8,362		71,972		17,290		46,800		51,800		1,097		—		197,321
Total	$	650,457	$	442,479	$	346,565	$	310,565	$	263,364	$	411,449	$	4,206	$	247	$	2,429,332
Commercial & industrial
Pass	$	687,597	$	224,225	$	50,054	$	38,595	$	75,674	$	155,171	$	864,669	$	12,167	$	2,108,152
Special Mention	5,947		3,287		6,302		—		—		—		32,588		—		48,124
Substandard	71		46,695		2,690		4,589		37		17,093		76,217		259		147,651
Total	$	693,615	$	274,207	$	59,046	$	43,184	$	75,711	$	172,264	$	973,474	$	12,426	$	2,303,927
Construction
Pass	$	402,578	$	362,799	$	214,189	$	44,257	$	15,656	$	—	$	76,312	$	—	$	1,115,791
Special Mention	931		—		—		—		—		—		—		—		931
Substandard	—		464		—		—		41		—		—		—		505
Total	$	403,509	$	363,263	$	214,189	$	44,257	$	15,697	$	—	$	76,312	$	—	$	1,117,227
Land - acquisition & development
Pass	$	89,770	$	37,773	$	14,070	$	15,835	$	13,635	$	16,393	$	2,600	$	—	$	190,076
Substandard	—		—		—		—		2,340		—		—		—		2,340
Total	$	89,770	$	37,773	$	14,070	$	15,835	$	15,975	$	16,393	$	2,600	$	—	$	192,416
Total commercial loans
Pass	$	2,626,633	$	1,537,952	$	768,970	$	564,692	$	538,732	$	798,533	$	992,874	$	12,414	$	7,840,800
Special Mention	6,878		5,050		10,721		36,042		—		20,275		32,588		—		111,554
Substandard	71		55,521		82,210		22,530		52,921		73,411		77,314		259		364,237
Total	$	2,633,582	$	1,598,523	$	861,901	$	623,264	$	591,653	$	892,219	$	1,102,776	$	12,673	$	8,316,591

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

September 30, 2021	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2021		2020		2019		2018		2017		Prior to 2017		Revolving Loans		Revolving to Term Loans		Total Loans
Consumer loans
Single-family residential
Current	$	1,309,354	$	824,827	$	413,564	$	352,070	$	395,569	$	1,620,365	$	—	$	—	$	4,915,749
30 days past due	3		—		349		59		391		2,825		—		—		3,627
60 days past due	—		—		—		—		—		2,165		—		—		2,165
90+ days past due	—		—		—		115		169		15,239		—		—		15,523
Total	$	1,309,357	$	824,827	$	413,913	$	352,244	$	396,129	$	1,640,594	$	—	$	—	$	4,937,064
Construction - custom
Current	$	204,614	$	139,175	$	2,854	$	1,109	$	—	$	—	$	—	$	—	$	347,752
Total	$	204,614	$	139,175	$	2,854	$	1,109	$	—	$	—	$	—	$	—	$	347,752
Land - consumer lot loans
Current	$	85,342	$	28,415	$	9,012	$	4,454	$	5,404	$	15,325	$	—	$	—	$	147,952
30 days past due	—		—		—		—		—		5		—		—		5
60 days past due	—		142		—		—		—		165		—		—		307
90+ days past due	—		—		—		—		116		154		—		—		270
Total	$	85,342	$	28,557	$	9,012	$	4,454	$	5,520	$	15,649	$	—	$	—	$	148,534
HELOC
Current	$	—	$	—	$	—	$	—	$	—	$	4,764	$	160,183	$	1,680	$	166,627
30 days past due	—		—		—		—		—		31		16		—		47
90+ days past due	—		—		—		—		—		30		236		—		266
Total	$	—	$	—	$	—	$	—	$	—	$	4,825	$	160,435	$	1,680	$	166,940
Consumer
Current	$	12,091	$	8,091	$	606	$	35,228	$	36	$	10,700	$	20,975	$	—	$	87,727
30 days past due	—		—		13		—		54		82		3		—		152
60 days past due	—		—		4		—		—		55		—		—		59
90+ days past due	—		—		35		—		—		16		—		—		51
Total	$	12,091	$	8,091	$	658	$	35,228	$	90	$	10,853	$	20,978	$	—	$	87,989
Total consumer loans
Current	$	1,611,401	$	1,000,508	$	426,036	$	392,861	$	401,009	$	1,651,154	$	181,158	$	1,680	$	5,665,807
30 days past due	3		—		362		59		445		2,943		19		—		3,831
60 days past due	—		142		4		—		—		2,385		—		—		2,531
90+ days past due	—		—		35		115		285		15,439		236		—		16,110
Total	$	1,611,404	$	1,000,650	$	426,437	$	393,035	$	401,739	$	1,671,921	$	181,413	$	1,680	$	5,688,279

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

September 30, 2020	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2020		2019		2018		2017		2016		Prior to 2016		Revolving Loans		Revolving to Term Loans		Total Loans
Commercial loans
Multi-family
Pass	$	397,008	$	151,175	$	267,832	$	243,349	$	177,888	$	255,177	$	14,263	$	—	$	1,506,692
Special Mention	649		2,815		907		4,515		2,654		2,181		—		—		13,721
Substandard	—		7,543		3,974		3,791		2,298		221		—		—		17,827
Total	$	397,657	$	161,533	$	272,713	$	251,655	$	182,840	$	257,579	$	14,263	$	—	$	1,538,240
Commercial real estate
Pass	$	425,246	$	243,780	$	259,958	$	265,841	$	182,584	$	301,156	$	2,558	$	107	$	1,681,230
Special Mention	5,096		13,694		3,987		14,910		303		54,194		—		—		92,184
Substandard	4,196		25,607		2,718		38,289		10,041		30,423		—		—		111,274
Total	$	434,538	$	283,081	$	266,663	$	319,040	$	192,928	$	385,773	$	2,558	$	107	$	1,884,688
Commercial & industrial
Pass	$	908,408	$	64,015	$	90,796	$	79,421	$	99,426	$	75,672	$	580,123	$	848	$	1,898,709
Special Mention	25,612		7,107		1,167		4,330		24,204		—		2,275		—		64,695
Substandard	30,894		9,696		10,780		901		23,907		4,561		71,223		147		152,109
Total	$	964,914	$	80,818	$	102,743	$	84,652	$	147,537	$	80,233	$	653,621	$	995	$	2,115,513
Construction
Pass	$	344,346	$	405,030	$	239,125	$	132,034	$	290	$	—	$	66,961	$	—	$	1,187,786
Special Mention	2,275		—		43,486		15,417		—		—		—		—		61,178
Substandard	7		33,457		5,847		21,915		42,224		—		—		—		103,450
Total	$	346,628	$	438,487	$	288,458	$	169,366	$	42,514	$	—	$	66,961	$	—	$	1,352,414
Land - acquisition & development
Pass	$	47,223	$	43,297	$	18,139	$	18,338	$	3,774	$	1,911	$	5,316	$	—	$	137,998
Special Mention	—		—		—		—		—		15,573		—		—		15,573
Total	$	47,223	$	43,297	$	18,139	$	18,338	$	3,774	$	17,484	$	5,316	$	—	$	153,571
Total commercial loans
Pass	$	2,122,231	$	907,297	$	875,850	$	738,983	$	463,962	$	633,916	$	669,221	$	955	$	6,412,415
Special Mention	33,632		23,616		49,547		39,172		27,161		71,948		2,275		—		247,351
Substandard	35,097		76,303		23,319		64,896		78,470		35,205		71,223		147		384,660
Total	$	2,190,960	$	1,007,216	$	948,716	$	843,051	$	569,593	$	741,069	$	742,719	$	1,102	$	7,044,426

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

September 30, 2020	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2020		2019		2018		2017		2016		Prior to 2016		Revolving Loans		Revolving to Term Loans		Total Loans
Consumer loans
Single-family residential
Current	$	828,030	$	585,133	$	597,198	$	714,066	$	523,000	$	2,020,181	$	—	$	—	$	5,267,608
30 days past due	—		—		—		859		135		2,928		—		—		3,922
60 days past due	—		—		—		—		—		3,108		—		—		3,108
90+ days past due	—		680		—		440		640		17,564		—		—		19,324
Total	$	828,030	$	585,813	$	597,198	$	715,365	$	523,775	$	2,043,781	$	—	$	—	$	5,293,962
Construction - custom
Current	$	200,853	$	91,940	$	3,160	$	—	$	—	$	—	$	—	$	—	$	295,953
Total	$	200,853	$	91,940	$	3,160	$	—	$	—	$	—	$	—	$	—	$	295,953
Land - consumer lot loans
Current	$	44,908	$	18,139	$	6,971	$	7,693	$	2,619	$	20,699	$	—	$	—	$	101,029
30 days past due	—		—		152		—		—		—		—		—		152
90+ days past due	—		—		—		122		—		91		—		—		213
Total	$	44,908	$	18,139	$	7,123	$	7,815	$	2,619	$	20,790	$	—	$	—	$	101,394
HELOC
Current	$	—	$	—	$	—	$	—	$	—	$	6,732	$	131,353	$	1,406	$	139,491
30 days past due	—		—		—		—		—		44		231		—		275
60 days past due	—		—		—		—		—		37		39		—		76
90+ days past due	—		—		—		—		—		30		350		—		380
Total	$	—	$	—	$	—	$	—	$	—	$	6,843	$	131,973	$	1,406	$	140,222
Consumer
Current	$	1,334	$	1,527	$	58,384	$	129	$	338	$	18,523	$	2,724	$	—	$	82,959
30 days past due	—		—		—		62		—		59		—		—		121
60 days past due	—		—		—		—		—		11		—		—		11
90+ days past due	—		54		—		159		—		6		5		—		224
Total	$	1,334	$	1,581	$	58,384	$	350	$	338	$	18,599	$	2,729	$	—	$	83,315
Total consumer loans
Current	$	1,075,125	$	696,739	$	665,713	$	721,888	$	525,957	$	2,066,135	$	134,077	$	1,406	$	5,887,040
30 days past due	—		—		152		921		135		3,031		231		—		4,470
60 days past due	—		—		—		—		—		3,156		39		—		3,195
90+ days past due	—		734		—		721		640		17,691		355		—		20,141
Total	$	1,075,125	$	697,473	$	665,865	$	723,530	$	526,732	$	2,090,013	$	134,702	$	1,406	$	5,914,846

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

NOTE E - ALLOWANCE FOR LOAN LOSSES

For a detailed discussion of loans and credit quality, including accounting policies and the CECL methodology used to estimate the allowance for credit losses, see Note A, "Summary of Significant Accounting Policies." The following tables summarize the activity in the allowance for loan losses by loan portfolio segment and class.  

Twelve Months Ended September 30, 2021	Beginning Allowance		Charge-offs		Recoveries		Provision & Transfers		Ending Allowance
	(In thousands)
Commercial loans
Multi-family	$	13,853	$	—	$	—	$	3,096	$	16,949
Commercial real estate	22,516		—		2,789		(1,868)		23,437
Commercial & industrial	38,665		(31)		92		7,231		45,957
Construction - speculative	24,156		—		—		1,429		25,585
Land - acquisition & development	10,733		(2)		622		2,094		13,447
Total commercial loans	109,923		(33)		3,503		11,982		125,375
Consumer loans
Single-family residential	45,186		(106)		2,026		(16,128)		30,978
Construction - custom	3,555		—		—		1,352		4,907
Land - consumer lot loans	2,729		—		168		2,042		4,939
HELOC	2,571		—		52		(233)		2,390
Consumer	2,991		(286)		1,021		(1,015)		2,711
Total consumer loans	57,032		(392)		3,267		(13,982)		45,925
	$	166,955	$	(425)	$	6,770	$	(2,000)	$	171,300

Twelve Months Ended September 30, 2020	Beginning Allowance (Before ASC 326 Adoption)		Impact of ASC 326 Adoption		Charge-offs		Recoveries		Provision & Transfers		Ending Allowance (Before ASC 326 Adoption)
	(In thousands)
Commercial loans
Multi-family	$	7,391	$	3,013	$	—	$	498	$	2,951	$	13,853
Commercial real estate	13,170		(146)		(111)		2,447		7,156		$	22,516
Commercial & industrial	31,450		785		(4,196)		443		10,183		$	38,665
Construction - speculative	32,304		(9,536)		—		188		1,200		$	24,156
Land - acquisition & development	9,155		1,749		(11)		2,070		(2,230)		$	10,733
Total commercial loans	93,470		(4,135)		(4,318)		5,646		19,260		109,923
Consumer loans
Single-family residential	30,988		16,783		(131)		1,394		(3,848)		45,186
Construction - custom	1,369		1,511		—		—		675		3,555
Land - consumer lot loans	2,143		492		(237)		639		(308)		2,729
HELOC	1,103		945		—		95		428		2,571
Consumer	2,461		2,154		(1,069)		1,252		(1,807)		2,991
Total consumer loans	38,064		21,885		(1,437)		3,380		(4,860)		57,032
	$	131,534	$	17,750	$	(5,755)	$	9,026	$	14,400	$	166,955

89

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

The Company recorded a provision for credit losses of $500,000 in fiscal 2021, compared to provision of $21,750,000 in 2020. The significant provision in 2020 was due to higher expected losses with the onset of the global pandemic. In 2021, provisioning for net growth in the loan portfolio was mostly offset by releases related to improvements in macroeconomic variables used in the forecast component of the reserve. The Company had recoveries, net of charge-offs, of $6,345,000 for the year ended September 30, 2021, compared with $3,271,000 of net recoveries for the year ended September 30, 2020. A loan is charged-off when the loss is estimable and it is confirmed that the borrower is not expected to be able to meet its contractual obligations. No allowance was recorded as of September 30, 2021 for the $305,162,000 of PPP loans, which are included in the commercial & industrial loan category, due to the government guarantee.

Non-accrual loans increased to $31,749,000 as of September 30, 2021, from $29,056,000 as of September 30, 2020. Non-performing assets totaled $43,625,000, or 0.22% of total assets, at September 30, 2021, compared to $37,695,000, or 0.20% of total assets, as of September 30, 2020.

As of September 30, 2021, the allowance for loan losses of $171,300,000 is for loans that are evaluated on a pooled basis, which was comprised of $120,357,000 related to the quantitative component and $50,943,000 related to management's qualitative overlays (including the forecast component of the reserve).

The Company has an asset quality review function that analyzes its loan portfolio and reports the results of the review to its Board of Directors on a quarterly basis. The single-family residential, HELOC and consumer portfolios are evaluated based on their performance as a pool of loans, since no single loan is individually significant or judged by its risk rating, size or potential risk of loss. The construction, land, multi-family, commercial real estate and commercial and industrial loans are risk rated on a loan by loan basis to determine the relative risk inherent in specific borrowers or loans. Based on that risk rating, the loans are assigned a grade and classified as described in Note D "Loans Receivable."

The following tables provide the amortized cost of loans receivable based on risk rating categories (as previously defined).

September 30, 2021	Internally Assigned Grade
	Pass			Special mention			Substandard			Doubtful			Loss			Total
	(In thousands)
Loan type
Commercial loans
Multi-family	$	2,252,395		$	4,874		$	16,420		$	—		$	—		$	2,273,689
Commercial real estate	2,174,386			57,625			197,321			—			—			2,429,332
Commercial & industrial	2,108,152			48,124			147,651			—			—			2,303,927
Construction - speculative	1,115,791			931			505			—			—			1,117,227
Land - acquisition & development	190,076			—			2,340			—			—			192,416
Total commercial loans	7,840,800			111,554			364,237			—			—			8,316,591
Consumer loans
Single-family residential	4,915,106			—			21,958			—			—			4,937,064
Construction - custom	347,752			—			—			—			—			347,752
Land - consumer lot loans	148,010			—			524			—			—			148,534
HELOC	166,652			—			288			—			—			166,940
Consumer	87,962			—			27			—			—			87,989
Total consumer loans	5,665,482			—			22,797			—			—			5,688,279
Total loans	$	13,506,282		$	111,554		$	387,034		$	—		$	—		$	14,004,870
Total grade as a % of total loans	96.4		%	0.8		%	2.8		%	—		%	—		%

90

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

September 30, 2020	Internally Assigned Grade
	Pass			Special mention			Substandard			Doubtful			Loss			Total Gross Loans
	(In thousands)
Loan type
Commercial loans
Multi-family	$	1,506,692		$	13,721		$	17,827		$	—		$	—		$	1,538,240
Commercial real estate	1,681,230			92,184			111,274			—			—			1,884,688
Commercial & industrial	1,898,709			64,695			152,109			—			—			2,115,513
Construction - speculative	1,187,786			61,178			103,450			—			—			1,352,414
Land - acquisition & development	137,998			15,573			—			—			—			153,571
Total commercial loans	6,412,415			247,351			384,660			—			—			7,044,426
Consumer loans
Single-family residential	5,270,666			192			23,104			—			—			5,293,962
Construction - custom	295,953			—			—			—			—			295,953
Land - consumer lot loans	101,151			—			243			—			—			101,394
HELOC	139,646			—			576			—			—			140,222
Consumer	83,304			—			11			—			—			83,315
Total consumer loans	5,890,720			192			23,934			—			—			5,914,846
Total gross loans	$	12,303,135		$	247,543		$	408,594		$	—		$	—		$	12,959,272
Total grade as a % of total gross loans	94.9		%	1.9		%	3.2		%	—		%	—		%

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

The following tables provide information on amortized cost of loans receivable based on borrower payment activity.

September 30, 2021	Performing Loans				Non-Performing Loans
	Amount		% of Total Loans		Amount		% of Total Loans
	(In thousands)				(In thousands)
Commercial loans
Multi-family	$	2,273,214	100.0	%	$	475	—	%
Commercial real estate	2,421,294		99.7		8,038		0.3
Commercial & industrial	2,303,562		100.0		365		—
Construction - speculative	1,116,722		100.0		505		—
Land - acquisition & development	190,076		98.8		2,340		1.2
Total commercial loans	8,304,868		99.9		11,723		0.1
Consumer loans
Single-family residential	4,917,744		99.6		19,320		0.4
Construction - custom	347,752		100.0		—		—
Land - consumer lot loans	148,175		99.8		359		0.2
HELOC	166,653		99.8		287		0.2
Consumer	87,929		99.9		60		0.1
Total consumer loans	5,668,253		99.6		20,026		0.4
Total	$	13,973,121	99.8	%	$	31,749	0.2	%

September 30, 2020	Performing Loans				Non-Performing Loans
	Amount		% of Total Loans		Amount		% of Total Loans
	(In thousands)				(In thousands)
Commercial loans
Multi-family	$	1,538,240	100.0	%	$	—	—	%
Commercial real estate	1,880,917		99.8		3,771		0.2
Commercial & industrial	2,115,184		100.0		329		—
Construction - speculative	1,350,745		99.9		1,669		0.1
Land - acquisition & development	153,571		100.0		—		—
Total commercial loans	7,038,657		99.9		5,769		0.1
Consumer loans
Single-family residential	5,271,531		99.6		22,431		0.4
Construction - custom	295,953		100.0		—		—
Land - consumer lot loans	101,151		99.8		243		0.2
HELOC	139,669		99.6		553		0.4
Consumer	83,255		99.9		60		0.1
Total consumer loans	5,891,559		99.6		23,287		0.4
Total gross loans	$	12,930,216	99.8	%	$	29,056	0.2	%

92

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

NOTE F - FAIR VALUE MEASUREMENTS

FASB ASC 820, Fair Value Measurement ("ASC 820") defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. ASC 820 also establishes a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The standard describes three levels of inputs that may be used to measure fair value:

Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active exchange markets that the entity has the ability to access as of the measurement date.

Level 2: Significant other observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices in markets that are not active and other inputs that are observable or can be corroborated by observable market data.

Level 3: Significant unobservable inputs that reflect a company’s own assumptions about the assumptions that market participants would use in pricing an asset or liability.

The Company has established and documented the process for determining the fair values of its assets and liabilities, where applicable. Fair value is based on quoted market prices, when available, for identical or similar assets or liabilities. In the absence of quoted market prices, fair value is determined using valuation models or third-party appraisals. The following is a description of the valuation methodologies used to measure and report the fair value of financial assets and liabilities on a recurring or nonrecurring basis.

Measured on a Recurring Basis

Available-for-sale investment securities and derivative contracts

Securities available for sale are recorded at fair value on a recurring basis. The fair value of debt securities are priced using model pricing based on the securities' relationship to other benchmark quoted prices as provided by an independent third party, and under GAAP are considered a Level 2 input method. Securities that are traded on active exchanges, including the Company's equity securities, are measured using the closing price in an active market and are considered a Level 1 input method.

The Company offers interest rate swaps to its variable rate borrowers who want to manage their interest rate risk. At the same time, the Company enters into the opposite trade with a counter party to offset its interest rate risk. The Company has also entered various forms of fair value hedges and cash flow hedges using interest rate swaps. The fair value of these interest rate swaps are estimated by a third party pricing service using a discounted cash flow technique. These are considered a Level 2 input method.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

The following tables present the balance and level in the fair value hierarchy for assets and liabilities that are measured at fair value on a recurring basis.

	September 30, 2021
	Level 1		Level 2		Level 3		Total
	(In thousands)
Available-for-sale securities
U.S. government and agency securities	$	—	$	61,779	$	—	$	61,779
Asset-backed securities	—		1,078,681				1,078,681
Municipal bonds	—		39,984		—		39,984
Corporate debt securities	—		350,988		—		350,988
Mortgage-backed securities
Agency pass-through certificates	—		606,827		—		606,827
Total Available-for-sale securities	—		2,138,259		—		2,138,259
Client swap program hedges	—		10,983		—		10,983
Borrowings cash flow hedges	—		42,442		—		42,442
Total Financial Assets	$	—	$	2,191,684	$	—	$	2,191,684
Financial Liabilities
Client swap program hedges	$	—	$	10,983	$	—	$	10,983
Commercial loan fair value hedges	—		2,177		—		2,177
Mortgage loan fair value hedges	—		1,641		—		1,641
Total Financial Liabilities	$	—	$	14,801	$	—	$	14,801

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

	September 30, 2020
	Level 1		Level 2		Level 3		Total
	(In thousands)
Available-for-sale securities
U.S. government and agency securities	$	—	$	18,824	$	—	$	18,824
Asset-backed securities	—		936,917		—		936,917
Municipal bonds	—		38,315		—		38,315
Corporate debt securities	—		287,184		—		287,184
Mortgage-backed securities
Agency pass-through certificates	—		968,252		—		968,252
Total Available-for-sale securities	—		2,249,492		—		2,249,492
Client swap program hedges	—		48,201		—		48,201
Total Financial Assets	$	—	$	2,297,693	$	—	$	2,297,693
Financial Liabilities
Client swap program hedges	$	—	$	48,201	$	—	$	48,201
Commercial loan hedges	—		8,492		—		8,492
Mortgage loan fair value hedges	—		16,061		—		16,061
Borrowing hedges	—		17,375		—		17,375
Total Financial Liabilities	$	—	$	90,129	$	—	$	90,129

There were no transfers between, into and/or out of Level 1, 2 or 3 during the year ended September 30, 2021 or September 30, 2020.

Measured on a Nonrecurring Basis

Certain assets and liabilities are measured at fair value on a nonrecurring basis after initial recognition such as collateral dependent loans and real estate owned ("REO"). REO consists principally of properties acquired through foreclosure. From time to time, and on a nonrecurring basis, adjustments using fair value measurements are recorded to reflect increases or decreases based on the discounted cash flows, the current appraisal or estimated value of the collateral or REO property.

When management determines that the fair value of the collateral or the REO requires additional adjustments, either as a result of an updated appraised value or when there is no observable market price, the Company classifies the collateral dependent loan or real estate owned as Level 3. Level 3 assets recorded at fair value on a nonrecurring basis includes loans for which an allowance was established or a partial charge-off was recorded based on the fair value of collateral, as well as real estate owned where the fair value of the property was less than the cost basis.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

The following tables present the aggregated balance of assets that were measured at fair value on a nonrecurring basis for the periods presented, and the total gains (losses) resulting from those fair value adjustments during the respective periods. The estimated fair value measurements are shown gross of estimated selling costs.  

	September 30, 2021								Twelve Months Ended September 30, 2021
	Level 1		Level  2		Level  3		Total		Total Gains (Losses)
	(In thousands)
Loans receivable (1)	$	—	$	—	$	—	$	—	$	(105)
Real estate owned (2)	—		—		1,851		1,851		(420)
Balance at end of period	$	—	$	—	$	1,851	$	1,851	$	(525)

(1)The gains (losses) represent re-measurements of collateral-dependent impaired loans.

(2)The gains (losses) represent aggregate write-downs and charge-offs on real estate owned.

	September 30, 2020								Twelve Months Ended September 30, 2020
	Level 1		Level  2		Level  3		Total		Total Gains (Losses)
	(In thousands)
Impaired loans (1)	$	—	$	—	$	2,277	$	2,277	$	(4,843)
Real estate owned (2)	—		—		4,757		4,757		(233)
Balance at end of period	$	—	$	—	$	7,034	$	7,034	$	(5,076)

(1)The gains (losses) represent re-measurements of collateral-dependent impaired loans.

(2)The gains (losses) represent aggregate write-downs and charge-offs on real estate owned.

At September 30, 2021, there was $152,000 in foreclosed residential real estate properties held as REO. The recorded investment of consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings were in process was $2,969,000.

Fair Values of Financial Instruments

U. S. GAAP requires disclosure of fair value information about financial instruments, whether or not recognized on the statement of financial condition, for which it is practicable to estimate those values. Certain financial instruments and all non-financial instruments are excluded from the disclosure requirements. Accordingly, the aggregate fair value estimates presented do not reflect the underlying fair value of the Company. Although management is not aware of any factors that would materially affect the estimated fair value amounts presented below, such amounts have not been comprehensively revalued for purposes of these financial statements since the dates shown, and therefore, estimates of fair value subsequent to those dates may differ significantly from the amounts presented below. 

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

		September 30, 2021				September 30, 2020
	Level	Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
		(In thousands)
Financial assets
Cash and cash equivalents	1	$	2,090,809	$	2,090,809	$	1,702,977	$	1,702,977
Available-for-sale securities:
U.S. government and agency securities	2	61,779		61,779		18,824		18,824
Asset-backed securities	2	1,078,681		1,078,681		936,917		936,917
Municipal bonds	2	39,984		39,984		38,315		38,315
Corporate debt securities	2	350,988		350,988		287,184		287,184
Mortgage-backed securities
Agency pass-through certificates	2	606,827		606,827		968,252		968,252
Total available-for-sale securities		2,138,259		2,138,259		2,249,492		2,249,492
Held-to-maturity securities:
Mortgage-backed securities
Agency pass-through certificates	2	366,025		379,547		698,934		720,516
Commercial MBS	2	—		—		6,904		6,852
Total held-to-maturity securities		366,025		379,547		705,838		727,368
Loans receivable	3	13,833,570		14,279,725		12,792,317		13,392,089
FHLB and FRB stock	2	102,863		102,863		141,990		141,990
Other assets - client swap program hedges	2	10,983		10,983		48,201		48,201
Other assets - borrowings cash flow hedges	2	42,442		42,442		—		—
Financial liabilities
Time deposits	2	3,434,087		3,382,206		3,973,192		3,963,203
FHLB advances and other borrowings	2	1,720,000		1,692,412		2,700,000		2,722,509
Other liabilities - client swap program hedges	2	10,983		10,983		48,201		48,201
Other liabilities - commercial loan fair value hedges	2	2,177		2,177		8,492		8,492
Other liabilities - mortgage loan fair value hedges	2	1,641		1,641		16,061		16,061
Other liabilities - borrowings cash flow hedges	2	—		—		17,375		17,375

The following methods and assumptions were used to estimate the fair value of financial instruments:

Cash and cash equivalents – The carrying amount of these items is a reasonable estimate of their fair value. 

Available-for-sale securities and held-to-maturity securities – Securities at fair value are primarily priced using model pricing based on the securities' relationship to other benchmark quoted prices as provided by an independent third party, and are considered a Level 2 input method. Equity securities which are exchange traded are considered a Level 1 input method.

Loans receivable – Fair values are estimated first by stratifying the portfolios of loans with similar financial characteristics. Loans are segregated by type such as multi-family real estate, residential mortgage, construction, commercial, consumer and land loans. Each loan category is further segmented into fixed- and adjustable-rate interest terms. For residential mortgages and multi-family loans, the bank determined that its best exit price was by securitization. MBS benchmark prices are used as a base price, with further loan level pricing adjustments made based on individual loan characteristics such as FICO score, LTV, Property Type and occupancy. For all other loan categories an estimate of fair value is then calculated based on discounted cash flows using a discount

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

rate offered and observed in the market on similar products, plus an adjustment for liquidity to reflect the non-homogeneous nature of the loans, as well as, an annual loss rate based on historical losses to arrive at an estimated exit price fair value. Fair value for impaired loans is also based on recent appraisals or estimated cash flows discounted using rates commensurate with risk associated with the estimated cash flows. Assumptions regarding credit risk, cash flows and discount rates are judgmentally determined using available market information and specific borrower information.

FHLB and FRB stock – The fair value is based upon the par value of the stock which equates to its carrying value.

Time deposits – The fair value of fixed-maturity time deposits is estimated by discounting the estimated future cash flows using the rates currently offered for deposits with similar remaining maturities.

FHLB advances – The fair value of FHLB advances and other borrowings is estimated by discounting the estimated future cash flows using rates currently available to the Company for debt with similar remaining maturities.

Interest rate swaps – The Company offers interest rate swaps to its variable rate borrowers who want to manage their interest rate risk. At the same time, the Bank enters into the opposite trade with a counterparty to offset its interest rate risk. The Company also uses interest rate swaps for various fair value hedges and cash flow hedges. The fair value of interest rate swaps are estimated by a third-party pricing service using a discounted cash flow technique.

NOTE G - DERIVATIVES AND HEDGING ACTIVITIES

The following tables present the fair value, notional amount and balance sheet classification of derivative assets and liabilities at September 30, 2021 and September 30, 2020.

September 30, 2021	Derivative Assets					Derivative Liabilities
Interest rate contract purpose	Balance Sheet Location	Notional		Fair Value		Balance Sheet Location	Notional		Fair Value
	(In thousands)					(In thousands)
Client swap program hedges	Other assets	$	644,355	$	10,983	Other liabilities	$	644,355	$	10,983
Commercial loan fair value hedges	Other assets	—		—		Other liabilities	44,678		2,177
Mortgage loan fair value hedges	Other assets	—		—		Other liabilities	470,000		1,641
Borrowings cash flow hedges	Other assets	1,000,000		42,442		Other liabilities	—		—
		$	1,644,355	$	53,425		$	1,159,033	$	14,801

September 30, 2020	Derivative Assets					Derivative Liabilities
Interest rate contract purpose	Balance Sheet Location	Notional		Fair Value		Balance Sheet Location	Notional		Fair Value
	(In thousands)					(In thousands)
Client swap program hedges	Other assets	$	656,074	$	48,201	Other liabilities	$	656,074	$	48,201
Commercial loan fair value hedges	Other assets	—		—		Other liabilities	93,316		8,492
Mortgage loan fair value hedges	Other assets	—		—		Other liabilities	500,000		16,061
Borrowings cash flow hedges	Other assets	—		—		Other liabilities	1,600,000		17,375
		$	656,074	$	48,201		$	2,849,390	$	90,129

The Company enters into interest rate swaps to hedge interest rate risk. These arrangements include hedges of individual fixed rate commercial loans and also hedges of a specified portion of pools of prepayable fixed rate mortgage loans under the "last of layer" method. These relationships qualify as fair value hedges under FASB ASC 815, Derivatives and Hedging ("ASC 815"), which provides for offsetting of the recognition of gains and losses of the respective interest rate swap and the hedged items. Gains and losses on interest rate swaps designated in these hedge relationships, along with the offsetting gains and losses on the hedged items attributable to the hedged risk, are recognized in current earnings within the same income statement line item.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

Upon electing to apply ASC 815 fair value hedge accounting, the carrying value of the hedged items are adjusted to reflect the cumulative impact of changes in fair value attributable to the hedged risk. The hedge basis adjustment remains with each hedged item until the hedged item is de-recognized from the balance sheet. The following tables presents the impact of fair value hedge accounting on the carrying value of the hedged items at September 30, 2021 and September 30, 2020.

(In thousands)	September 30, 2021
Balance sheet line item in which hedged item is recorded	Carrying value of hedged items		Cumulative gain (loss) fair value hedge adjustment included in carrying amount of hedged items
Loans receivable (1) (2)	$	1,515,487	$	4,215
	$	1,515,487	$	4,215

(1) Includes the amortized cost basis of the closed mortgage loan portfolios used to designate the hedging relationships in which the hedged items are the last layer expected to be remaining at the end of the hedging relationships. At September 30, 2021, the amortized cost basis of the closed loan portfolios used in the hedging relationships was $1,468,517,000, the cumulative basis adjustment associated with the hedging relationships was $1,864,000, and the amount of the designated hedged items was $470,000,000. During the year ended September 30, 2021, hedge accounting was discontinued on $30,000,000 (30%) of a $100,000,000 last of layer hedge. The $1,238,000 unamortized discount associated with the terminated portion of the hedge is being amortized over the remaining life of the associated pool of loans.

(2) Includes the amortized cost basis of commercial loans designated in fair value hedging relationships. At September 30, 2021, the amortized cost basis of the hedged commercial loans was $46,970,000 and the cumulative basis adjustment associated with the hedging relationships was $2,351,000. During the year ended September 30, 2021, hedge accounting was discontinued on a $46,240,000 commercial loan hedge.

(In thousands)	September 30, 2020
Balance sheet line item in which hedged item is recorded	Carrying value of hedged items		Cumulative gain (loss) fair value hedge adjustment included in carrying amount of hedged items
Loans receivable (1) (2)	$	2,562,765	$	24,664
	$	2,562,765	$	24,664

(1) Includes the amortized cost basis of the closed mortgage loan portfolios used to designate the hedging relationships in which the hedged items are the last layer expected to be remaining at the end of the hedging relationships. At September 30, 2020, the amortized cost basis of the closed loan portfolios used in the hedging relationships was $2,461,008,000, the cumulative basis adjustment associated with the hedging relationships was $16,049,000, and the amount of the designated hedged items was 500,000,000.

(2) Includes the amortized cost basis of commercial loans designated in fair value hedging relationships. At September 30, 2020, the amortized cost basis of the hedged commercial loans was $101,757,000 and the cumulative basis adjustment associated with the hedging relationships was $8,615,000.

The Company has entered into interest rate swaps to convert certain short-term borrowings to fixed rate payments. The primary purpose of these hedges is to mitigate the risk of changes in future cash flows resulting from increasing interest rates. For qualifying cash flow hedges under ASC 815, gains and losses on the interest rate swaps are recorded in accumulated other comprehensive income ("AOCI") and then reclassified into earnings in the same period the hedged cash flows affect earnings and within the same income statement line item as the hedged cash flows. As of September 30, 2021, the maturities for hedges of adjustable rate borrowings ranged from less than three years to nine years, with the weighted average being 7.5 years.

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WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

The following table presents the impact of derivative instruments (cash flow hedges on borrowings) on AOCI for the periods presented.

(In thousands)	Twelve Months Ended September 30,
Amount of gain/(loss) recognized in AOCI on derivatives in cash flow hedging relationships	2021		2020
Interest rate contracts:
Pay fixed/receive floating swaps on cash flow hedges of borrowings	$	59,817	$	(9,499)
Total pre-tax gain/(loss) recognized in AOCI	$	59,817	$	(9,499)

The following table presents the gains/(losses) on derivative instruments in fair value and cash flow accounting hedging relationships under ASC 815 for the period presented.

	Twelve Months Ended September 30, 2021				Twelve Months Ended September 30, 2020
	Interest income on loans receivable		Interest expense on FHLB advances		Interest income on loans receivable		Interest expense on FHLB advances
	(In thousands)				(In thousands)
Interest income/(expense), including the effects of fair value and cash flow hedges	$	537,660	$	(44,188)	$	545,708	$	(51,445)
Gain/(loss) on fair value hedging relationships:
Interest rate contracts
Amounts related to interest settlements on derivatives	$	(6,320)			$	(898)
Recognized on derivatives	20,736				(21,873)
Recognized on hedged items	(20,449)				21,906
Net income/(expense) recognized on fair value hedges	$	(6,033)			$	(865)
Gain/(loss) on cash flow hedging relationships:
Interest rate contracts
Amounts related to interest settlements on derivatives			$	10,846			$	6,075
Amount of derivative gain/(loss) reclassified from AOCI into interest income/expense			14,110				—
Net income/(expense) recognized on cash flow hedges			$	24,956			$	6,075

The Company periodically enters into certain interest rate swap agreements in order to provide commercial loan customers the ability to convert from variable to fixed interest rate payments, while the Company retains a variable rate loan. Under these agreements, the Company enters into a variable rate loan agreement and a swap agreement with the client. The swap agreement effectively converts the client’s variable rate loan into a fixed rate. The Company enters into a corresponding swap agreement with a third party in order to offset its exposure on the variable and fixed components of the client's swap agreement. The interest rate swaps are derivatives under ASC 815, with changes in fair value recorded in earnings. There was no net impact to the statement of operations for the years ended September 30, 2021 and 2020 as the changes in fair value of the receive fixed swap and pay fixed swap offset each other. As of September 30, 2021, $28,828,000 of the outstanding notional balance is associated with a related party loan.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

The following table presents the impact of derivative instruments (client swap program) that are not designated in accounting hedges under ASC 815 for the periods presented.

(In thousands)		Twelve Months Ended September 30,
Derivative instruments	Classification of gain/(loss) recognized in income on derivative instrument	2021		2020
Interest rate contracts:
Pay fixed/receive floating swap	Other noninterest income	$	37,218	$	(27,820)
Receive fixed/pay floating swap	Other noninterest income	(37,218)		27,820
		$	—	$	—

NOTE H – REVENUE FROM CONTRACTS WITH CUSTOMERS

On October 1, 2018, the Company adopted ASU No. 2014-09, Revenue from Contracts with Customers ("ASC 606"). Since net interest income on financial assets and liabilities is excluded from this guidance, a significant majority of our revenues are not subject to the new guidance.

Revenue streams that are within the scope of the new guidance are presented within noninterest income and are, in general, recognized as revenue at the same time the Company's obligation to the customer is satisfied. Most of the Company's customer contracts that are within the scope of the new guidance are cancelable by either party without penalty and are short-term in nature. These sources of revenue include depositor and other consumer and business banking fees, commission income, as well as debit and credit card interchange fees. For fiscal years ended 2021 and 2020, in scope revenue streams represented approximately 5.8% and 5.1% of our total revenues, respectively. As this standard is immaterial to our consolidated financial statements, the Company has omitted certain disclosures in ASC 606, including the disaggregation of revenue table. Sources of noninterest income within the scope of the new guidance include the following:

Deposit related and other service charges (recognized in Deposit Fee Income): The Company's deposit accounts are governed by standardized contracts customary in the industry. Revenues are earned at a point in time or over time (monthly) from account maintenance fees and charges for specific transactions such as wire transfers, stop payment orders, overdrafts, debit card replacements, check orders and cashiers' checks. The Company’s performance obligation related to each of these fees is generally satisfied, and the related revenue recognized, at the time the service is provided (point in time or monthly). The Company is principal in each of these contracts.

Debit and credit card interchange fees (recognized in Deposit Fee Income): The Company receives interchange fees from the debit card and credit card payment networks based on transactions involving debit or credit cards issued by the Company, generally measured as a percentage of the underlying transaction. Interchange fees from debit and credit card transactions are recognized as the transaction processing services are provided by the network. The Company acts as an agent in the card payment network arrangement so the interchange fees are recorded net of any expenses paid to the principal (the card payment networks in this case).

Insurance agency commissions (recognized in Other Income): WAFD Insurance Group, Inc. is a wholly-owned subsidiary of Washington Federal Bank, N.A. that operates as an insurance agency, selling and marketing property and casualty insurance policies for a small number of high-quality insurance carriers. WAFD Insurance Group, Inc. earns revenue in the form of commissions paid by the insurance carriers for policies that have been sold. In addition to the origination commission, WAFD Insurance Group, Inc. may also receive contingent incentive fees based on the volume of business generated for the insurance carrier and based on policy renewal rates.

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

NOTE I - INTEREST RECEIVABLE

The following table provides a summary of interest receivable by interest-earning asset type.

	September 30, 2021		September 30, 2020
	(In thousands)
Loans receivable	$	46,234	$	48,704
Mortgage-backed securities	2,159		3,071
Investment securities	2,243		2,024
	$	50,636	$	53,799

NOTE J - PREMISES AND EQUIPMENT

The following table provides a summary of premises and equipment by asset type.

		September 30, 2021		September 30, 2020
	Estimated Useful Life	(In thousands)
Land	—	$	95,247	$	98,852
Buildings	10 - 40	185,813		175,390
Leasehold improvements	5 - 15	15,698		15,123
Furniture, software and equipment	2 - 10	91,174		123,264
		387,932		412,629
Less accumulated depreciation and amortization		(132,780)		(159,824)
		$	255,152	$	252,805

NOTE K - CUSTOMER ACCOUNTS

The following tables provide the composition of the Company's customer accounts, including time deposits.

	September 30, 2021						September 30, 2020
	Deposit Account Balance		As a % of Total Deposits		Weighted Average Rate		Deposit Account Balance		As a % of Total Deposits		Weighted Average Rate
($ in thousands)
Non-interest checking	$	3,122,397	20.1	%	—	%	$	2,164,071	15.7	%	—	%
Interest checking	3,566,322		22.9		0.20		3,029,576		22.0		0.23
Savings	1,039,336		6.7		0.11		872,087		6.3		0.11
Money market	4,379,970		28.2		0.19		3,740,698		27.1		0.30
Time deposits	3,434,087		22.1		0.54		3,973,192		28.8		1.17
Total	$	15,542,112	100	%	0.23	%	$	13,779,624	100	%	0.48	%

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NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

Time deposits by rate band are as follows:	September 30, 2021		September 30, 2020
	(In thousands)
Less than 1.00%	$	3,153,788	$	920,220
1.00% to 1.99%	229,594		2,967,345
2.00% to 2.99%	50,608		85,533
3.00% to 3.99%	97		94
	$	3,434,087	$	3,973,192
Time deposits by maturity band are as follows:	September 30, 2021		September 30, 2020
	(In thousands)
Three months or less	$	1,085,001	$	1,238,184
Over 3 through 6 months	819,906		1,282,051
Over 6 through 12 months	870,801		607,181
Over 12 months	658,379		845,776
	$	3,434,087	$	3,973,192

Customer accounts over $250,000 (uninsured deposits) totaled $7,198,111,000 as of September 30, 2021, compared to $5,491,395,000 as of September 30, 2020.

Interest expense on customer accounts consisted of the following: 

Year ended September 30,	2021			2020			2019
	(In thousands)
Checking accounts	$	5,545		$	8,447		$	12,499
Savings accounts	1,143			959			980
Money market accounts	8,723			18,951			21,967
Time deposit accounts	27,100			72,494			87,665
	42,511			100,851			123,111
Less early withdrawal penalties	(198)			(539)			(895)
	$	42,313		$	100,312		$	122,216
Weighted average interest rate at end of year	0.23		%	0.48		%	1.08		%
Daily weighted average interest rate during the year	0.35		%	0.94		%	1.05		%

NOTE L - FHLB ADVANCES AND OTHER BORROWINGS

The table below shows the contractual maturity dates of outstanding FHLB advances.

	September 30, 2021		September 30, 2020
	(In thousands)
FHLB advances
Within 1 year	$	1,320,000	$	1,830,000
1 to 3 years	400,000		520,000
3 to 5 years	—		350,000
More than 5 years	—		—
	$	1,720,000	$	2,700,000

103

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

As of September 30, 2021, there is a $100,000,000 advance that is callable quarterly by the FHLB. Taking into account cash flow hedges, the weighted average effective maturity of FHLB advances at September 30, 2021 is 5.03 years.

Financial information pertaining to the weighted-average cost and the amount of FHLB advances were as follows.

	2021			2020			2019
	($ in thousands)
Weighted average interest rate, including cash flow hedges, at end of year	1.51		%	1.79		%	2.49		%
Weighted daily average interest rate, including cash flow hedges, during the year	1.98		%	2.03		%	2.69		%
Daily average of FHLB advances during the year	$	2,234,027		$	2,532,596		$	2,533,890
Maximum amount of FHLB advances at any month end	$	2,700,000		$	3,050,000		$	2,665,000
Interest expense during the year (including swap interest income and expense)	$	44,188		$	51,445		$	68,190

The Bank has a credit line with the FHLB equal to 45% of total assets, subject to collateral requirements.

The Bank has entered into borrowing agreements with the FHLB to borrow funds under a short-term floating rate cash management advance program and a fixed-rate term loan agreements. All borrowings are secured by stock of the FHLB, deposits with the FHLB and a blanket pledge of qualifying loans receivable as provided in the agreements with the FHLB.

104

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

NOTE M - COMMITMENTS AND CONTINGENCIES

Lease Commitments - The Company’s lease commitments consist primarily of real estate property for branches and office space under various non-cancellable operating leases that expire between 2021 and 2070. The majority of the leases contain renewal options and provisions for increases in rental rates based on a predetermined schedule or an agreed upon index. If, at lease inception, the Company considers the exercising of a renewal option to be reasonably certain, the Company will include the extended term in the calculation of the right-of-use asset and lease liability.

Operating lease liabilities and right-of-use assets are recognized on the lease commencement date based on the present value of the future minimum lease payments over the lease term. The future lease payments are discounted at a rate that represents the Company's collateralized borrowing rate for financing instruments of a similar term and are included in Accrued expenses and other liabilities. The related right-of-use asset is included in Other assets.

The table below presents the Company’s operating lease right-of-use asset and the related lease liability.

(In thousands)	September 30, 2021		September 30, 2020
Operating lease asset	$	27,785	$	31,610
Operating lease liability	$	29,569	$	33,302

As of September 30, 2021, the Company’s operating leases have a weighted average remaining lease term of 8.5 years and a weighted average discount rate of 1.86%. Cash paid for amounts included in the measurement of the above operating lease liability was $6,425,000 and $6,494,000 for the twelve months ended September 30, 2021 and 2020, respectively. Right-of-use assets obtained in exchange for new operating lease liabilities during the twelve months ended September 30, 2021 and 2020 were $2,864,000 and $8,341,000.

The following table presents the components of net lease costs, a component of Occupancy expense. The Company elected not to separate lease and non-lease components and instead account for them as a single lease component. Variable lease costs include subsequent increases in index-based rents and variable payments such as common area maintenance.

(In thousands)	Twelve Months Ended September 30,		Twelve Months Ended September 30,
	2021		2020
Operating lease cost	$	6,754	$	6,557
Variable lease cost	1,095		1,353
Sublease income	(185)		(338)
Net lease cost	$	7,664	$	7,572

The following table shows future minimum payments for operating leases as of September 30, 2021 for the respective periods.

105

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

(In thousands)	Year ending September 30,
2022	$	6,197
2023	5,688
2024	4,971
2025	3,996
2026	3,103
Thereafter	8,315
Total minimum payments	32,270
Amounts representing interest	(2,701)
Present value of minimum lease payments	$	29,569

Rental expense, including amounts paid under month-to-month cancelable leases, amounted to $7,849,000 and $6,455,000 in 2021, and 2020, respectively.

Financial Instruments with Off-Balance Sheet Risk - The only material off-balance-sheet credit exposures are loans in process and unused lines of credit, which had a combined balance of $3,804,444,000 and $2,738,095,000 at September 30, 2021 and September 30, 2020, respectively. The reserve for unfunded commitments was $27,500,000 as of September 30, 2021, which is an increase from $25,000,000 at September 30, 2020. See Note A "Summary of Significant Accounting Policies" for details regarding the reserve methodology.

Legal Proceedings - The Company and its subsidiaries are from time to time defendants in and are threatened with various legal proceedings arising from regular business activities. Management, after consulting with legal counsel, is of the opinion that the ultimate liability, if any, resulting from these pending or threatened actions and proceedings will not have a material effect on the financial statements of the Company.

106

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

NOTE N - INCOME TAXES

Under generally accepted accounting principles, the Company uses the asset and liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates applicable to taxable income in the years in which those temporary differences are expected to reverse.

The table below provides a summary of the Company's tax assets and liabilities, including deferred tax assets and deferred tax liabilities by major source. Deferred tax balances represent temporary differences between the financial statement and corresponding tax treatment of income, gains, losses, deductions or credits.

	September 30, 2021		September 30, 2020
	(In thousands)
Deferred tax assets
Allowance for credit losses	$	45,724	$	44,150
REO reserves	173		265
Non-accrual loan interest	1,080		892
Deferred compensation	6,230		3,506
Stock based compensation	2,508		2,218
Lease liability	6,655		7,660
Other	4,525		2,269
Total deferred tax assets	66,895		60,960
Deferred tax liabilities
FHLB stock dividends	9,783		14,637
Valuation adjustment on available-for-sale securities and cash flow hedges	20,845		5,064
Loan origination fees and costs	5,645		7,116
Premises and equipment	21,426		21,399
Lease right-of-use assets	6,249		7,270
Other	9,139		5,767
Total deferred tax liabilities	73,087		61,253
Net deferred tax asset (liability)	(6,192)		(293)
Current tax asset (liability)	10,069		6,001
Net tax asset (liability)	$	3,877	$	5,708

107

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

The table below presents a reconciliation of the statutory federal income tax rate to the Company's effective income tax rate.

Year ended September 30,	2021		2020		2019
Statutory income tax rate	21	%	21	%	21	%
State income tax	2		2		2
Other differences	(2)		(2)		(3)
Effective income tax rate	21	%	21	%	20	%

The following table summarizes the Company's income tax expense (benefit) for the respective periods.

Year ended September 30,	2021		2020		2019
	(In thousands)
Federal:
Current	$	53,820	$	49,782	$	46,376
Deferred	(8,468)		(7,858)		1,916
	45,352		41,924		48,292
State:
Current	$	5,584	$	5,310	$	4,557
Deferred	(1,413)		(1,486)		(330)
	4,171		3,824		4,227
Total
Current	59,404		55,092		50,933
Deferred	(9,881)		(9,344)		1,586
	$	49,523	$	45,748	$	52,519

Based on current information, the Company does not expect that changes in the amount of unrecognized tax benefits over the next 12 months will have a significant impact on its results of operations or financial position. The Company does not have a liability for uncertain tax positions as of September 30, 2021 or September 30, 2020.

The Company's federal income tax returns are open and subject to potential examination by the IRS for fiscal years 2018 and later. State income tax returns are generally subject to examination for a period of three to five years after filing. The state impact of any federal changes remains subject to examination by various states for a period of up to two years after formal notification to the states.

NOTE O - 401(k) PLAN

The Company maintains a 401(k) Plan (the "Plan") for the benefit of its employees. Company contributions are made annually as approved by the Board of Directors. Such amounts are not in excess of amounts permitted by the Employee Retirement Income Security Act of 1974.

Plan participants may make voluntary after-tax contributions of their considered earnings as defined by the Plan. In addition, participants may make pre-tax contributions up to the statutory limits through the 401(k) provisions of the Plan. The annual addition from contributions to an individual participant's account in this Plan cannot exceed the lesser of 100% of base salary or $58,000.

108

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

New employees become eligible to participate in the Plan and make employee contributions on the first day of the calendar month following the completion of 30 days of employment. Such eligible employees do not become eligible for profit sharing or matching contributions until the first day of the quarter (January 1, April 1, July 1 or October 1) following completion of 1 year of service. A “year of service” is defined as a 12-month period in which the eligible employee works at least 1,000 hours of service and the first eligibility service period started on the first day of employment.

The Plan provides for a guaranteed safe harbor matching contribution equal to 100% of the first 4% of compensation that employees contribute to their account and this amount is immediately vested. The safe harbor match is not subject to the six year vesting schedule of the profit sharing contribution. This provides plan participants more investment flexibility. The Company anticipates that all eligible employees, regardless of personal plan participation, will continue to receive an annual discretionary profit sharing contribution from the Company, now capped at 7% of eligible compensation with this change.

Company contributions to the Plan amounted to $9,905,000, $8,333,000 and $6,920,000 for the years ended 2021, 2020 and 2019, respectively.

NOTE P - STOCK AWARD PLANS

The Company's stock based compensation plan provides for grants of stock options and restricted stock. On January 22, 2020, the shareholders approved the 2020 Incentive Plan. Upon approval of the 2020 Incentive Plan, the 2011 Incentive Plan terminated with respect to future awards, and the remaining shares that were not awarded under the 2011 Incentive Plan as of that date were canceled. A total of 3,200,000 shares are available for grant under the 2020 Incentive Plan and 2,318,974 shares remain available for issuance as of September 30, 2021.

When applicable, stock options are granted with an exercise price equal to the market price of the Company's stock at the date of grant; those option awards generally vest based on three to five years of continuous service and have 10-year contractual terms. The Company's policy is to issue new shares upon option exercises. The fair value of stock options granted is estimated on the date of grant using the Black-Scholes option-pricing model. Additionally, there may be other factors that would otherwise have a significant effect on the value of employee stock options granted but are not considered by the model. Expected volatility is based on the historical volatility of the Company's stock. The risk-free interest rate is based on the U.S. Treasury yield curve that is in effect at the time of grant with a remaining term equal to the options' expected life. The expected term represents the period of time that options granted are expected to be outstanding.

Stock Option Awards:

There were no stock options granted under the incentive plans during 2021, compared to 1,043,349 stock options granted in 2020 and 356,343 stock options granted in 2019 under the previous plan.

109

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

A summary of stock option activity and changes during the year are as follows.

Options	Number of Options	Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value (In thousands)
Outstanding at September 30, 2019	320,287	$	27.21	8	$	3,136
Granted	1,043,349	29.53
Exercised	(8,085)	17.88
Forfeited	(125,827)	30.25
Outstanding at September 30, 2020	1,229,724	28.93		9	—
Granted	—	—
Exercised	(19,846)	17.06
Forfeited	(179,555)	29.05
Outstanding at September 30, 2021	1,030,323	$	29.14	8	$	5,330
Exercisable at September 30, 2021	—	$	—	0	$	—

The table below presents other information regarding stock options.

Year ended September 30,	2021		2020		2019
	(In thousands, except grant date fair value per stock option)
Compensation cost for stock options	$	1,676	$	1,344	$	521
Weighted average grant date fair value per stock option	4.39		4.37		5.21
Total intrinsic value of options exercised	276		102		414
Grant date fair value of options exercised	78		33		51
Cash received from option exercises	339		144		298

The following is a summary of activity related to unvested stock options.

Year ended September 30,	2021			2020			2019
Unvested Stock Options	Options Outstanding	Weighted Average Grant Date Fair Value		Options Outstanding	Weighted Average Grant Date Fair Value		Options Outstanding	Weighted Average Grant Date Fair Value
Outstanding at beginning of period	1,210,689	$	4.38	293,167	$	5.33	—	$	—
Granted	—	—		1,043,349	4.17		356,343	5.33
Vested	—	—		—	—		—	—
Forfeited	(179,555)	4.31		(125,827)	4.83		(63,176)	5.33
Outstanding at end of period	1,031,134	$	4.39	1,210,689	$	4.38	293,167	$	5.33

As of September 30, 2021, there was $1,527,457 of unrecognized compensation cost related to stock options.

Restricted Stock Awards:

The Company grants shares of restricted stock pursuant to the incentive plans. The restricted stock grants are subject to a service condition and vest over a period of one to seven years.

110

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

Certain grants of restricted stock to executive officers are also subject to additional market and performance conditions based upon meeting certain total shareholder return targets pre-established by the Board. The Company had a total of 522,991 shares of restricted stock outstanding as of September 30, 2021, with a total grant date fair value of $10,438,900.

The following table summarizes information about unvested restricted stock activity.

Year ended September 30,	2021			2020			2019
Non-vested Restricted Stock	Outstanding	Weighted Average Fair Value		Outstanding	Weighted Average Fair Value		Outstanding	Weighted Average Fair Value
Outstanding at beginning of period	409,469	$	24.32	435,838	$	23.73	460,999	$	22.52
Granted	331,344	17.04		197,706	26.24		249,272	21.41
Vested	(132,649)	30.64		(205,715)	25.56		(159,103)	26.09
Forfeited	(85,173)	12.94		(18,360)	17.20		(115,330)	10.61
Outstanding at end of period	522,991	$	19.96	409,469	$	24.32	435,838	$	23.73

Compensation expense related to restricted stock awards was $4,473,000, $4,453,000, and $4,188,000 for the years ended 2021, 2020 and 2019, respectively.

NOTE Q - SHAREHOLDERS' EQUITY

The Company and the Bank are subject to various regulatory capital requirements. Quantitative measures established by regulation to ensure capital adequacy require the Company and the Bank to maintain minimum amounts and ratios (set forth in the following table) of Common Equity Tier 1, Tier 1 and Total capital to risk weighted assets (as defined in the regulations) and Tier 1 capital to average assets (as defined in the regulations). Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary action by regulators that, if undertaken, could have a direct material effect on the Company's financial statements. The Company and the Bank are also subject to certain restrictions on the amount of dividends that they may declare without prior regulatory approval.

On February 8, 2021, in connection with an underwritten public offering, the Company issued 300,000 shares of 4.875% Noncumulative Perpetual Series A Preferred Stock. Net proceeds, after underwriting discounts and expenses, were $293,325,000. The public offering consisted of the issuance and sale of 12,000,000 depositary shares, each representing a 1/40th interest in a share of the Series A Preferred Stock, at a public offering price of $25.00 per depositary share. Holders of the depositary shares are entitled to all proportional rights and preferences of the Series A Preferred Stock (including, dividend, voting, redemption and liquidation rights). The depositary shares are traded on the NASDAQ Global Select Market under the symbol "WAFDP." The Series A Preferred Stock is redeemable at the option of the Company, subject to all applicable regulatory approvals, on or after April 15, 2026.

As of September 30, 2021, and 2020, the Company and the Bank met all capital adequacy requirements to which they are subject, and the OCC categorized the Bank as well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized, the Bank must maintain minimum Common Equity Tier 1, Tier 1 risk-based, Total risk-based and Tier 1 leverage ratios as set forth in the following table. The Bank's actual capital amounts and ratios as of these dates are also presented. There are no conditions or events since that management believes have changed the Bank's categorization.

111

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

	Actual				Capital Adequacy Guidelines		Categorized as Well Capitalized Under Prompt Corrective Action Provisions
	Capital		Ratio		Ratio		Ratio
September 30, 2021	($ in thousands)
Common Equity Tier 1 risk-based capital ratio:
The Company	$	1,446,613	9.50	%	4.50	%	NA
The Bank	1,717,014		11.28		4.50		6.50	%
Tier 1 risk-based capital ratio:
The Company	1,746,613		11.47		6.00		NA
The Bank	1,717,014		11.28		6.00		8.00
Total risk-based capital ratio:
The Company	1,937,036		12.72		8.00		NA
The Bank	1,907,408		12.53		8.00		10.00
Tier 1 leverage ratio:
The Company	1,746,613		9.07		4.00		NA
The Bank	1,717,014		8.92		4.00		5.00
September 30, 2020
Common Equity Tier 1 risk-based capital ratio:
The Company	$	1,687,676	12.93	%	4.50	%	NA
The Bank	1,625,478		12.46		4.50		6.50	%
Tier 1 risk-based capital ratio:
The Company	1,687,676		12.93		6.00		NA
The Bank	1,625,478		12.46		6.00		8.00
Total risk-based capital ratio:
The Company	1,851,136		14.19		8.00		NA
The Bank	1,788,904		13.71		8.00		10.00
Tier 1 leverage ratio:
The Company	1,687,676		9.28		4.00		NA
The Bank	1,625,478		8.94		4.00		5.00

At periodic intervals, the Federal Reserve, the OCC and the FDIC routinely examine the Company's and the Bank's financial statements as part of their oversight. Based on their examinations, these regulators can direct that the Company's or Bank's financial statements be adjusted in accordance with their findings.

The Company and the Bank are subject to regulatory restrictions on paying dividends.

The Company has an ongoing common share repurchase program and 10,810,113 shares were repurchased during 2021 at a weighted average price of $32.25. In 2020, 3,339,530 shares were repurchased at a weighted average price of $33.58. As of September 30, 2021, management had authorization from the Board of Directors to repurchase up to 3,817,118 additional shares.

112

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

The following table sets forth information regarding earnings per common share calculations.

Year ended September 30,	2021		2020		2019
Weighted average shares outstanding	72,529,188		76,721,969		80,471,316
Weighted average dilutive warrants	—		—		4,448
Weighted average dilutive options	36,732		9,495		19,399
Weighted average diluted shares	72,565,920		76,731,464		80,495,163
Net income available to common shareholders (In thousands)	$	173,581	$	173,438	$	210,256
Basic EPS	$	2.39	$	2.26	$	2.61
Diluted EPS	2.39		2.26		2.61

NOTE R - FINANCIAL INFORMATION – WASHINGTON FEDERAL, INC.

The following Washington Federal, Inc. (parent company only) financial information should be read in conjunction with the other notes to the Consolidated Financial Statements.

Condensed Statements of Financial Condition
	September 30, 2021		September 30, 2020
	(In thousands)
Assets
Cash	$	28,696	$	57,198
Other assets	5,000		5,000
Investment in subsidiary	2,096,464		1,951,935
Total assets	$	2,130,160	$	2,014,133
Liabilities
Dividend payable on preferred stock	$	3,656	$	—
Other liabilities	440		—
Total liabilities	4,096		—
Shareholders’ equity
Total shareholders’ equity	2,126,064		2,014,133
Total liabilities and shareholders’ equity	$	2,130,160	$	2,014,133

113

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

YEARS ENDED SEPTEMBER 30, 2021, 2020, AND 2019

Condensed Statements of Operations
Twelve Months Ended September 30,	2021		2020		2019
	(In thousands)
Income
Dividends from subsidiary	$	92,400	$	190,900	$	208,389
Total Income	92,400		190,900		208,389
Expense
Miscellaneous expense	626		529		448
Total expense	626		529		448
Net income (loss) before equity in undistributed net income (loss) of subsidiary	91,774		190,371		207,941
Equity in undistributed net income (loss) of subsidiaries	91,697		(17,055)		2,213
Income before income taxes	183,471		173,316		210,154
Income tax benefit (expense)	144		122		102
Net income	183,615		173,438		210,256
Dividends on preferred stock	10,034		—		—
Net income available to common shareholders	$	173,581	$	173,438	$	210,256

Condensed Statements of Cash Flows
Twelve Months Ended September 30,	2021		2020		2019
	(In thousands)
Cash Flows From Operating Activities
Net income	$	183,615	$	173,438	$	210,256
Adjustments to reconcile net income to net cash provided by operating activities:
Equity in undistributed net income (loss) of subsidiaries	(91,697)		17,055		(2,213)
Stock based compensation expense	6,381		6,469		5,265
Increase (decrease) in other liabilities	440		—		(3,489)
Net cash provided by (used in) operating activities	98,739		196,962		209,819
Cash Flows From Investing Activities
Purchase of strategic investments	—		—		(5,000)
Net cash provided by (used in) investing activities	—		—		(5,000)
Cash Flows From Financing Activities
Proceeds from exercise of common stock options and related tax benefit	339		144		740
Proceeds from issuance of preferred stock, net	293,325		—
Treasury stock purchased	(348,651)		(112,133)		(123,854)
Dividends on preferred stock	(6,378)		—		—
Dividends on common stock	(65,876)		(66,496)		(63,318)
Net cash provided by (used in) financing activities	(127,241)		(178,485)		(186,432)
Increase (decrease) in cash	(28,502)		18,477		18,387
Cash at beginning of year	57,198		38,721		20,334
Cash at end of year	$	28,696	$	57,198	$	38,721

114

Item 9.                 Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None.

Item 9A.              Controls and Procedures

Evaluation of Disclosure Controls and Procedures

As of September 30, 2021, the Company carried out an evaluation, under the supervision and participation of the Company’s management, including the Company’s Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of the Company’s disclosure controls and procedures pursuant to Rule 13a-15(e) of the Exchange Act. Based upon that evaluation, the Company’s Chief Executive Officer and Chief Financial Officer concluded that the Company’s disclosure controls and procedures were effective to ensure that information required to be disclosed by the Company in the reports it files or submits under the Exchange Act is recorded, processed, summarized and reported within time periods specified in SEC rules and forms and were effective to ensure that such information is accumulated and communicated to the Company's management, including its Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

Management’s Report on Internal Control Over Financial Reporting

The Company's management is responsible for establishing and maintaining adequate internal control over financial reporting. The Company’s internal control system is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting practices in the United States of America.

The Company’s management assessed the effectiveness of the Company’s internal control over financial reporting as of September 30, 2021. In making the assessment, the Company’s management used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (COSO) in the 2013 version of its Internal Control-Integrated Framework. Based on its assessment, the Company’s management believes that as of September 30, 2021, the Company’s internal control over financial reporting was effective based on this criteria.

The Company’s independent auditors, Deloitte & Touche LLP, an independent registered public accounting firm, have issued an audit report on the Company’s internal control over financial reporting, which appears in this annual report on Form 10-K.

There have been no changes in the Company’s internal control over financial reporting during the Company’s most recent fiscal quarter ended September 30, 2021 that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders of

Washington Federal, Inc.

Seattle, Washington

Opinion on Internal Control over Financial Reporting

We have audited the internal control over financial reporting of Washington Federal, Inc. and subsidiaries (the “Company”) as of September 30, 2021, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Because management’s assessment and our audit were conducted to meet the reporting requirements of Section 112 of the Federal Deposit Insurance Corporation Improvement Act (FDICIA), management’s assessment and our audit of the Company’s internal control over financial reporting included controls over the preparation of the schedules equivalent to the basic financial statements in accordance with the instructions for the Office of the Comptroller of the Currency Instructions for Call Reports for Balance Sheet on schedule RC, Income Statement on schedule RI, and Changes in Bank Equity Capital on schedule RI-A. In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of September 30, 2021, based on criteria established in Internal Control — Integrated Framework (2013) issued by COSO.

We have not examined and, accordingly, we do not express an opinion or any other form of assurance on management's statement referring to compliance with laws and regulations.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated financial statements as of and for the year ended September 30, 2021, of the Company and our report dated November 19, 2021, expressed an unqualified opinion on those financial statements.

Basis for Opinion

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

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control over Financial Reporting

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

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

Seattle, Washington

November 19, 2021

Item 9B.              Other Information

None.

Item 9C.              Disclosure Regarding Foreign Jurisdictions that Prevent Inspections

Not applicable.

PART III

Item 10.              Directors, Executive Officers and Corporate Governance

The information required by this item will be set forth in the the Company's definitive proxy statement for its Annual Meeting of Shareholders to be held on January 25, 2022 (the "2021 Proxy Statement") under the following captions, and is incorporated herein by reference.

•Proposal 1: Election of Directors

•Executive Officers

•Corporate Governance

•Delinquent Section 16 Reports

The Company has adopted a code of ethics that applies to all senior financial officers, including its Chief Executive Officer and Chief Financial Officer. The code of ethics is publicly available on the Company’s website under "Investor Relations" at www.wafdbank.com. If the Company makes any substantive amendments to the code of ethics or grants any waiver from a provision of the code, it will disclose the nature of such amendment or waiver on its website or in a report on Form 8-K.

Item 11.              Executive Compensation

The information required by this item will be set forth in the 2021 Proxy Statement under the captions "Executive Compensation” and “Corporate Governance – Compensation Committee Interlocks And Insider Participation" and is incorporated herein by reference.

Item 12.              Security Ownership of Certain Beneficial Owners and Management and Related Shareholder Matters

The information required by this item will be set forth in the 2021 Proxy Statement under the caption "Security Ownership of Certain Beneficial Owners and Management" and is incorporated herein by reference.

Additional information about stock options and other equity compensation plans is included in Note P to the Consolidated Financial Statements in "Item 8. Financial Statements and Supplementary Data" of this report.

Item 13.              Certain Relationships and Related Transactions and Director Independence

The information required by this item will be set forth in the 2021 Proxy Statement under the caption "Corporate Governance - Related Party Transactions" and is incorporated herein by reference.

Item 14.              Principal Accounting Fees and Services

The information required by this item will be set forth in the 2021 Proxy Statement under the caption "Principal Accounting Fees and Services" and is incorporated herein by reference.

PART IV

Item 15.              Exhibits and Financial Statement Schedules

(a)(1) The Consolidated Financial Statements and related documents set forth in "Item 8. Financial Statements and Supplementary Data" are filed as part of this report.

(a)(2) All other schedules to the Consolidated Financial Statements required by Regulation S-X are omitted because they are not applicable, not material or because the information is included in the Consolidated Financial Statements and related notes in “Item 8. Financial Statements and Supplementary Data” of this report.

(a)(3) The following exhibits are filed as part of this report, and this list includes the Exhibit Index:

No.	Exhibit	Page/ Footnote
3.1	Restated Articles of Incorporation of the Company, as amended	+
3.2	Amended and Restated Bylaws of the Company	(1)
4.1	Description of Registrant's Securities	+
4.2	Deposit Agreement, dated February 8, 2021, by and among the Company, American Stock Transfer & Trust Company LLC, and the holders from time to time of the depositary receipts described therein	(2)
10.1	2020 Incentive Plan and Form of Award Agreements *	(3)
10.2	2011 Incentive Plan, as amended *	(4)
10.3	Form of Restricted Stock Award Agreement under 2011 Incentive Plan *	(5)
10.4	Form of Stock Option Agreement under 2011 Incentive Plan *	(5)
10.5	Form of Indemnification Agreement *	(5)
10.6	Form of Change in Control Agreement *	(6)
21	Subsidiaries of the Company - Reference is made to Item 1, “Business - Subsidiaries” for the required information	+
23.1	Consent of Independent Registered Public Accounting Firm	+
31.1	Section 302 Certification by the Chief Executive Officer	+
31.2	Section 302 Certification by the Chief Financial Officer	+
32	Section 906 Certification pursuant to the Sarbanes-Oxley Act of 2002	+
101	Financial Statements for the fiscal year ended September 30, 2021 formatted in iXBRL	+
104	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)	+

 ___________________

*	Management contract or compensation plan
+	Filed herewith

(1)Incorporated by reference from the Registrant's Form 8-K filed with the SEC on November 20, 2020

(2)Incorporated by reference from the Registrant's Form 8-K filed with the SEC on February 8, 2021

(3)Incorporated by reference from the Registrant's Form 10-K filed with the SEC on November 23, 2020

(4)Incorporated by reference from the Registrant's Form 10-K filed with the SEC on November 21, 2016.

(5)Incorporated by reference from the Registrant's Form 8-K filed with the SEC on October 24, 2016.

(6)Incorporated by reference from the Registrant's Form 8-K filed with the SEC on August 19, 2015.

Item 16.              Form 10-K Summary

Not applicable.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	WASHINGTON FEDERAL, INC.
November 19, 2021	By:	/S/    BRENT J. BEARDALL
		Brent J. Beardall, President and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report is signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

/s/ Brent J. Beardall	November 19, 2021
Brent J. Beardall Director, President and Chief Executive Officer (Principal Executive Officer)
/s/ Vincent L. Beatty	November 19, 2021
Vincent L. Beatty Executive Vice President and Chief Financial Officer (Principal Financial Officer)
/s/ Cory D. Stewart	November 19, 2021
Cory D. Stewart Senior Vice President and Principal Accounting Officer (Principal Accounting Officer)
/s/ Thomas J. Kelley	November 19, 2021
Thomas J. Kelley, Chairman of the Board
/s/ R. Shawn Bice	November 19, 2021
R. Shawn Bice, Director
/s/ Linda S. Brower	November 19, 2021
Linda S. Brower, Director
/s/ Stephen M. Graham	November 19, 2021
Stephen M. Graham, Director
/s/ David K. Grant	November 19, 2021
David K. Grant, Director
/s/ Sylvia R. Hampel	November 19, 2021
Sylvia R. Hampel, Director
/s/ S. Steven Singh	November 19, 2021
S. Steven Singh, Director
/s/ Sean B. Singleton	November 19, 2021
Sean B. Singleton, Director
/s/ Barbara L. Smith	November 19, 2021
Barbara L. Smith, Director
/s/ Mark N. Tabbutt	November 19, 2021
Mark N. Tabbutt, Director
/s/ Randall H. Talbot	November 19, 2021
Randall H. Talbot, Director

EX-3.1

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EX-4.1

Exhibit 4.1 DESCRIPTION OF CAPITAL STOCK OF REGISTRANT REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 The following summary of Washington Federal, Inc.’s capital stock is based on and qualified by our Restated Articles of Incorporation, as amended (“Articles”) and our Amended and Restated Bylaws (“Bylaws”). For a complete description of the terms and provisions of our capital stock, including our common stock and preferred stock, please refer to our Articles, which are filed as an exhibit to this Annual Report on Form 10-K, our Bylaws, which are incorporated by reference as an exhibit to this Annual Report on Form 10-K of which this Exhibit 4.1 is a part, and the applicable provisions of the Washington Business Corporation Act, Title 23B of the Revised Code of Washington. Our Articles authorize the issuance of up to 300,000,000 shares of common stock, par value $1.00 per share ( “Common Stock”) and 5,000,000 shares of serial preferred stock, $1.00 par value per share (the “Preferred Stock”), of which 300,000 shares, $1.00 par value per share, have been designated as 4.875% Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A (the “Series A Preferred Stock”). The rights, preferences, privileges and restrictions of the remaining undesignated preferred stock may be established from time to time by our board of directors. Common Stock All outstanding shares of our common stock are fully paid and nonassessable. Voting Rights: Each holder of common stock is entitled to one vote for each share held on all matters to be voted upon by the shareholders, other than the election of directors. At each election of directors every shareholder entitled to vote has the right to vote, in person or by proxy, the number of shares owned by him or her for as many persons as there are directors to be elected. A shareholder may also cumulate his or her votes by giving one candidate as many votes as the number of such directors to be elected multiplied by the number of his or her shares shall equal, or by distributing such votes on the same principle among any number of candidates. Dividend Rights: Holders of common stock are entitled to receive ratably the dividends, if any, that are declared from time to time by the board of directors out of funds legally available for that purpose. If we do not or are unable to pay quarterly dividends on our Series A Preferred Stock, we may not pay a dividend to the holders of our common stock. Liquidation Rights: In the event of a liquidation, dissolution or winding up of our company, after payment of the liquidation preference to any holder of Series A Preferred Stock, the holders of common stock are entitled to share in our assets remaining after the payment of liabilities. Repurchase or Redemption Restrictions. So long as any Series A Preferred Stock is outstanding, unless full dividends for the preceding quarter have been paid in full (or declared and a sum sufficient for the dividend set aside for payment), no shares of common stock may be repurchased or redeemed or otherwise acquired for consideration by the corporation, nor may any funds be paid to or made available for a sinking fund for the redemption of any shares of common stock (other than for

Exhibit 4.1 purchases, redemptions or repurchases in connection with any employment contract, benefit plan or other similar arrangement for the benefit of employees, officers directors or consultants). Other Rights. Holders of common stock have no preemptive or subscription rights to subscribe for additional shares of our capital stock. Holders of our common stock have no conversion or exchange rights. Holders of common stock may act by unanimous written consent. The rights, preferences and privileges of the holders of common stock are subject to, and may be adversely affected by, the rights of holders of shares of any series of preferred stock, including the Series A Preferred Stock. Listing: Our common stock trades on the Nasdaq Stock Market under the symbol “WAFD”. Series A Preferred Stock On February 8, 2021 we issued and sold 12,000,000 depositary shares, each representing a 1/40th ownership interest in a share of Series A Preferred Stock, representing a total of 300,000 shares of Series A Preferred Stock. Ranking: Shares of Series A Preferred Stock rank: (1) senior to our common stock with respect to the payment of dividends and distributions of assets upon liquidation, dissolution or winding up; (2) junior to any of our existing and future indebtedness; and (3) at least equally with each other series of preferred stock we may issue if provided for in the certificate of designations relating to such preferred stock or otherwise (except for any senior stock that may be issued with the requisite consent of the holders of the Series A Preferred Stock and all other parity stock, if any). Voting Rights: Except as indicated below, the holders of Series A Preferred Stock have no voting rights. If we fail to pay, or declare and set apart for payment, dividends on outstanding shares of the Series A Preferred Stock for six quarterly dividend periods, whether or not consecutive (a “Nonpayment Event”), the number of directors on our Board of Directors shall automatically be increased by two. The holders of shares of Series A Preferred Stock shall have the right, together with holders of any other equally ranked series of preferred stock that have similar voting rights, if any (“Voting Parity Stock”), voting together as a single class in proportion to their respective liquidation preferences, by a plurality of the votes cast, to elect two additional members of our Board of Directors (the “Preferred Stock Directors”) to fill such newly created directorships. Our Board of Directors shall at no time include more than two Preferred Stock Directors, including all directors that the holders of any series of Voting Parity Stock are entitled to elect pursuant to voting rights. In the event that the holders of the Series A Preferred Stock and any Voting Parity Stock shall be entitled to vote for the election of Preferred Stock Directors following a Nonpayment Event, such directors shall be initially elected at a special meeting called at the request of record holders owning shares representing at least 20% of the combined liquidation preference of all shares of Series A Preferred

Exhibit 4.1 Stock and each series of Voting Parity Stock then outstanding, voting together as a single class in proportion to their respective liquidation preferences and subsequently at each annual meeting of our shareholders. The Preferred Stock Directors elected at any such special meeting will hold office until the next annual meeting of our shareholders if such office shall not have been previously terminated as below provided. The holders of Series A Preferred Stock will not have the right to cumulate votes for the Preferred Stock Directors. When dividends have been paid in full on the Series A Preferred Stock for at least four consecutive quarterly dividend periods, then the right of the holders of Preferred Stock to elect the Preferred Stock Directors shall terminate (but will revest upon the occurrence of any future Nonpayment Event), and, if and when any rights of holders of the Preferred Stock and Voting Parity Stock to elect Preferred Stock Directors have terminated, the terms of office of all Preferred Stock Directors will immediately terminate and the number of directors shall automatically be reduced accordingly. Under regulations adopted by the Federal Reserve, if the holders of any series of preferred stock are or become entitled to vote separately for the election of directors as a class, such series, along with any other holders of stock that are entitled to vote for the election of directors with that series, will be deemed a class of voting securities. A company holding 25% or more of that class, or less if it otherwise has the power to directly or indirectly exercise a “controlling influence” over our management or policies, will be required to obtain the prior approval of the Federal Reserve and be subject to regulation as a bank holding company under the Bank Holding Company Act of 1956 (the “BHC Act”). In addition, at the time the series is deemed a class of voting securities, any other bank holding company will be required to obtain the prior approval of the Federal Reserve under the BHC Act to acquire or retain more than 5% of that class. Any other person (other than a bank holding company) will generally be required to obtain the non-objection of the Federal Reserve under the Change in Bank Control Act of 1978, as amended, to acquire or retain 10% or more of that class. So long as any shares of Series A Preferred Stock remain outstanding, the affirmative vote or consent of the holders of at least two-thirds of all outstanding shares of the Series A Preferred Stock, voting separately as a class, shall be required to: (1) authorize or increase the authorized amount of, or issue shares of, any class or series of senior stock, or issue any obligation or security convertible into or evidencing the right to purchase any such shares; (2) amend the provisions of our Restated Articles of Incorporation (including the certificate of designations creating the Series A Preferred Stock) so as to adversely affect the powers, preferences, privileges or rights of the Series A Preferred Stock, taken as a whole; provided, however, that any increase in the amount of the authorized or issued Series A Preferred Stock or authorized common stock or preferred stock or the creation and issuance, or an increase in the authorized or issued amount, of other series of preferred stock ranking equally with or junior to the Series A Preferred Stock with respect to the payment of dividends (whether such dividends are cumulative or non-cumulative) or the distribution of assets upon liquidation, dissolution or winding up of Washington Federal will not be deemed to adversely affect the powers, preferences, privileges or rights of the Series A Preferred Stock; or (3) consummate a binding share-exchange or reclassification involving the Series A Preferred Stock, or a merger or our consolidation with or into another entity unless (i) the

Exhibit 4.1 shares of the Series A Preferred Stock remain outstanding or, in the case of any such merger or consolidation with respect to which Washington Federal is not the surviving or resulting entity, are converted into or exchanged for preference securities of the new surviving or resulting entity and (ii) the shares of the remaining Series A Preferred Stock or new preferred securities have such rights, preferences, privileges and voting powers, and limitations and restrictions thereof, that are not materially less favorable to the holders thereof than the rights, preferences, privileges and voting powers of the Series A Preferred Stock. The foregoing voting provisions will not apply if, at or prior to the time when the act with respect to which such vote would otherwise be required shall be effected, all outstanding shares of Series A Preferred Stock shall have been redeemed. Washington law provides that the holders of preferred stock will have the right to vote separately as a class on any amendment to our Restated Articles of Incorporation that would increase the aggregate number of authorized shares of such class, effect an exchange or reclassification of the preferred shares into another class or series, or alter or change the rights, preferences, or limitations of the shares of such class, so as to affect them adversely. If any such proposed amendment would alter or change the rights, preferences or limitations of one or more series of preferred stock so as to affect them adversely, but would not so affect the entire class of preferred stock, only the shares of the series so affected shall be considered a separate class for purposes of this vote on the amendment. This right is in addition to any voting rights that may be provided for in our Restated Articles of Incorporation. Dividend Rights. Dividends on the Series A Preferred Stock will not be cumulative or mandatory. Holders of Series A Preferred Stock will be entitled to receive, when, as, and if declared by our Board of Directors or a duly authorized committee of our Board of Directors, out of assets legally available for the payment of dividends under Washington law, non-cumulative cash dividends based on the liquidation preference of the Series A Preferred Stock at a rate equal to 4.875% per annum for each quarterly dividend period from the original issue date of the depositary shares through the redemption date of the Series A Preferred Stock, if any. If declared by the Board or a duly authorized committee of the Board, dividends will be payable on the Series A Preferred Stock quarterly in arrears, on January 15, April 15, July 15 and October 15 of each year. Liquidation Rights. In the event we liquidate, dissolve or wind-up our business and affairs, either voluntarily or involuntarily, holders of the Series A Preferred Stock are entitled to receive a liquidating distribution of $1,000 per share (equivalent to $25 per depositary share), plus any declared and unpaid dividends, without accumulation of any undeclared dividends, before we make any distribution of assets to the holders of our common stock or any other class or series of shares ranking junior to the Series A Preferred Stock. Holders of the Series A Preferred Stock will not be entitled to any other amounts from us after they have received their full liquidating distribution. Redemption Rights. The Series A Preferred Stock is redeemable at the option of the corporation after April 15, 2026 at a redemption price equal to $1,000 per share (equivalent to $25 per depositary share), plus any declared and unpaid dividends for prior dividend periods and accrued but unpaid dividends (whether or not declared) for the then-current dividend period to, but excluding, the redemption date. Neither the holders of Series A Preferred Stock nor holders of depositary shares will have the right to require the redemption or repurchase of the Series A Preferred Stock.

Exhibit 4.1 Preemptive and Conversion Rights. The holders of the Series A Preferred Stock do not have any preemptive or conversion rights. Maturity. The Series A Preferred Stock is perpetual and has no maturity date. Depositary Share Listing. The Depositary Shares, each representing a 1/40th interest in a share of Series A Preferred Stock, trades on the Nasdaq Stock Market under symbol “WAFDP.” American Stock Transfer & Trust Company, LLC is the depositary and transfer agent and registrar for the Series A Preferred Stock. Effect of Certain Provisions of our Articles and Bylaws and the Washington Anti-Takeover Statute Provisions of our Restated Articles of Incorporation, as amended, and Amended and Restated Bylaws may have the effect of deterring or delaying attempts by our shareholders to remove or replace management, to commence proxy contests, or to effect changes in control. These provisions include:  our board of directors is classified into three classes of directors;  procedures for advance notification of shareholder nominations and proposals;  the ability of our board of directors to amend our bylaws without shareholder approval; and  the ability of our board of directors to issue up to 5,000,000 shares of preferred stock without shareholder approval upon the terms and conditions and with the rights, preferences, privileges and restrictions that the board of directors may determine. In addition, as a Washington corporation, we are subject to Chapter 23B.19 of the Washington Business Corporation Act, which imposes restrictions on certain transactions between a corporation and certain significant shareholders. These provisions, alone or together, could have the effect of deterring or delaying changes in our incumbent management, proxy contests or changes in control.

EX-23.1

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in Registration Statements No. 333-185154 and 333-251235 on Form S-8 and Registration Statement No. 333-252519 on Form S-3 of our reports dated November 19, 2021, relating to the consolidated financial statements of Washington Federal, Inc., and the effectiveness of Washington Federal, Inc.’s internal control over financial reporting, appearing in this Annual Report on Form 10-K of Washington Federal, Inc. for the year ended September 30, 2021.

Seattle, Washington

November 19, 2021

EX-31.1

Exhibit 31.1

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

CERTIFICATION

I, Brent J. Beardall, certify that:

1.I have reviewed this annual report on Form 10-K of Washington Federal, Inc.;

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 (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting.

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 the 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.

Date:	November 19, 2021	/s/ Brent J. Beardall
		BRENT J. BEARDALL President and Chief Executive Officer

EX-31.2

Exhibit 31.2

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

CERTIFICATION

I, Vincent L. Beatty, certify that:

1.I have reviewed this annual report on Form 10-K of Washington Federal, Inc.;

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 (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting.

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 the 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.

Date:	November 19, 2021	/s/ Vincent L. Beatty
		VINCENT L. BEATTY
		Executive Vice President and Chief Financial Officer

EX-32

Exhibit 32

WASHINGTON FEDERAL, INC. AND SUBSIDIARIES

CERTIFICATION

PURSUANT TO 18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO SECTION 906 OF THE

SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Washington Federal, Inc. (the “Company”) on Form 10-K for the period ended September 30, 2021, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned hereby certify, pursuant to 18 U.S.C. section 1350, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, that to the undersigned's best knowledge and belief:

(a) the Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(b) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: November 19, 2021

Washington Federal, Inc.

(Company)

/s/ Brent J. Beardall

BRENT J. BEARDALL

President and Chief Executive Officer

/s/ Vincent L. Beatty

VINCENT L. BEATTY

Executive Vice President and Chief Financial Officer

XML

Cover Page - USD ($)

12 Months Ended

Sep. 30, 2021

Nov. 18, 2021

Mar. 31, 2021

Document Information [Line Items]

Document Type

10-K

Document Annual Report

true

Document Period End Date

Sep. 30, 2021

Current Fiscal Year End Date

--09-30

Document Transition Report

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Entity File Number

001-34654

Entity Registrant Name

WASHINGTON FEDERAL INC

Entity Incorporation, State or Country Code

WA

Entity Tax Identification Number

91-1661606

Entity Address, Address Line One

425 Pike Street

Entity Address, City or Town

Seattle

Entity Address, State or Province

WA

Entity Address, Postal Zip Code

98101

City Area Code

206

Local Phone Number

624-7930

Entity Well-known Seasoned Issuer

Yes

Entity Voluntary Filers

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Entity Current Reporting Status

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Entity Interactive Data Current

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Entity Filer Category

Large Accelerated Filer

Entity Small Business

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Entity Emerging Growth Company

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ICFR Auditor Attestation Flag

true

Entity Shell Company

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Entity Public Float

$ 2,221,533,037

Entity Common Stock, Shares Outstanding

65,223,713

Documents Incorporated by Reference

List hereunder the following documents incorporated by reference and the Part of Form 10-K into which the document is incorporated:

(1) Portions of the Registrant’s definitive proxy statement for its Annual Meeting of Shareholders to be held on January 25, 2022 are incorporated into Part III, Items 10-14 of this Form 10-K.

Amendment Flag

false

Document Fiscal Year Focus

2021

Document Fiscal Period Focus

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Entity Central Index Key

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Common Stock, $1.00 par value per share

Document Information [Line Items]

Title of 12(b) Security

Common Stock, $1.00 par value per share

Trading Symbol

WAFD

Security Exchange Name

NASDAQ

Depositary Shares, Each Representing a 1/40th Interest in a Share of 4.875% Fixed Rate Series A Non-Cumulative Perpetual Preferred Stock

Document Information [Line Items]

Title of 12(b) Security

Depositary Shares, Each Representing a 1/40th Interest in a Share of 4.875% Fixed Rate Series A Non-Cumulative Perpetual Preferred Stock

Trading Symbol

WAFDP

Security Exchange Name

NASDAQ

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Consolidated Statements of Financial Condition - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
ASSETS
Cash and cash equivalents	$ 2,090,809	$ 1,702,977
Available-for-sale securities, at fair value	2,138,259	2,249,492
Held-to-maturity securities, at amortized cost	366,025	705,838
Loans receivable, net of allowance for loan losses of $171,300 and $166,955	13,833,570	12,792,317
Interest receivable	50,636	53,799
Premises and equipment, net	255,152	252,805
Real estate owned	8,204	4,966
FHLB & FRB stock	102,863	141,990
Bank owned life insurance	233,263	227,749
Intangible assets, including goodwill of $303,457 and $302,707	310,019	309,906
Federal and state income tax assets, net	3,877	5,708
Other assets	257,897	346,508
Total assets	19,650,574	18,794,055
Customer accounts
Transaction deposit accounts	12,108,025	9,806,432
Time deposit accounts	3,434,087	3,973,192
Customer accounts	15,542,112	13,779,624
FHLB advances	1,720,000	2,700,000
Advance payments by borrowers for taxes and insurance	47,016	49,462
Accrued expenses and other liabilities	215,382	250,836
Total liabilities	17,524,510	16,779,922
Commitments and contingencies (see Note M)
Shareholders’ equity
Preferred stock, $1.00 par value, 5,000,000 shares authorized; 300,000 and 0 shares issued; 300,000 and 0 shares outstanding	300,000	0
Common stock, $1.00 par value, 300,000,000 shares authorized; 135,993,254 and 135,727,237 shares issued; 65,145,268 and 75,689,364 shares outstanding	135,993	135,727
Paid-in capital	1,678,622	1,678,843
Accumulated other comprehensive income (loss), net of taxes	69,785	16,953
Treasury stock, at cost; 70,847,986 and 60,037,873 shares	(1,586,947)	(1,238,296)
Retained earnings	1,528,611	1,420,906
Total stockholders’ equity	2,126,064	2,014,133
Total liabilities and shareholders’ equity	$ 19,650,574	$ 18,794,055

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Consolidated Statements of Financial Condition (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Statement of Financial Position [Abstract]
Allowance for loan losses	$ 171,300	$ 166,955
Goodwill	$ 303,457	$ 302,707
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	300,000	0
Preferred stock, shares outstanding (in shares)	300,000	0
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, shares authorized (in shares)	300,000,000	300,000,000
Common stock, shares issued (in shares)	135,993,254	135,727,237
Common stock, shares outstanding (in shares)	65,145,268	75,689,364
Treasury stock, shares (in shares)	70,847,986	60,037,873

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Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
INTEREST INCOME
Loans receivable	$ 537,660	$ 545,708	$ 568,096
Mortgage-backed securities	24,708	49,312	74,485
Investment securities and cash equivalents	29,242	26,245	28,885
Total Income	591,610	621,265	671,466
INTEREST EXPENSE
Customer accounts	42,313	100,312	122,216
FHLB advances	44,188	51,445	68,190
Total interest expense	86,501	151,757	190,406
Net interest income	505,109	469,508	481,060
Provision (release) for credit losses	500	21,750	(1,650)
Net interest income after provision (release)	504,609	447,758	482,710
OTHER INCOME
Gain (loss) on sale of investment securities	14	15,028	(9)
Gain (loss) on termination of hedging derivatives	14,110	0	0
Prepayment penalty on long-term debt	(13,788)	(13,809)	0
Loan fee income	$ 6,899	$ 7,293	$ 3,941
Deposit fee income	Deposit Account [Member]	Deposit Account [Member]	Deposit Account [Member]
Deposit fee income	$ 24,686	$ 23,691	$ 24,882
Other income	28,640	54,757	33,504
Total other income	60,561	86,960	62,318
OTHER EXPENSE
Compensation and benefits	176,106	147,596	133,588
Occupancy	39,610	39,570	38,579
FDIC insurance premiums	14,368	10,939	9,808
Product delivery	18,505	17,010	15,934
Information technology	42,737	52,902	38,955
Other expense	41,133	47,541	46,199
Total other expense	332,459	315,558	283,063
Gain (loss) on real estate owned, net	427	26	810
Income before income taxes	233,138	219,186	262,775
Income tax expense	49,523	45,748	52,519
Net income	183,615	173,438	210,256
Dividends on preferred stock	10,034	0	0
Net income available to common shareholders, basic	173,581	173,438	210,256
Net income available to common shareholders, diluted	$ 173,581	$ 173,438	$ 210,256
PER SHARE DATA
Basic earnings per share (in dollars per share)	$ 2.39	$ 2.26	$ 2.61
Diluted earnings per share (in dollars per share)	2.39	2.26	2.61
Dividends paid on common stock per share (in dollars per share)	$ 0.91	$ 0.87	$ 0.79
Basic weighted average number of common shares outstanding (in shares)	72,529,188	76,721,969	80,471,316
Diluted weighted average number of common shares outstanding (in shares)	72,565,920	76,731,464	80,495,163

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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 183,615	$ 173,438	$ 210,256
Other comprehensive income (loss), net of tax:
Net unrealized gain (loss) during the period on available-for-sale debt securities, net of tax of $(2,020), $(6,220) and $(8,917)	6,762	20,528	30,278
Reclassification adjustment of net (gain) loss included in net income during the period from sale of available-for-sale securities, net of tax of $(3), $3,456 and $2	11	(11,572)	(7)
Net unrealized gain (loss) from investment securities, net of reclassification adjustment	6,773	8,956	30,271
Net unrealized gain (loss) during the period on borrowing cash flow hedges, net of tax of $(17,003), $2,204 and $6,854	56,924	(7,295)	(23,273)
Reclassification adjustment of net (gain) loss included in net income during the period from hedging derivatives, net of tax of $3,245, $0 and $0	(10,865)	0	0
Net unrealized gain (loss) in cash flow hedging instruments, net of reclassification adjustment	46,059	(7,295)	(23,273)
Other comprehensive income (loss)	52,832	1,661	6,998
Comprehensive income	$ 236,447	$ 175,099	$ 217,254

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Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Related tax benefit (expense) for net unrealized gain (loss) on available-for-sale debt securities	$ (2,020)	$ (6,220)	$ (8,917)
Related tax benefit (expense) for reclassification adjustment of net (gain) loss included in net income during the period from sale of available-for-sale securities	(3)	3,456	2
Related tax benefit (expense) for net unrealized gain (loss) on borrowing cash flow hedges	(17,003)	2,204	6,854
Related tax benefit (expense) for reclassification adjustment of net (gain) loss included in net income during the period from hedging derivatives	$ 3,245	$ 0	$ 0

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Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Preferred Stock	Common Stock, $1.00 par value per share	Additional Paid-in Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	AOCI Attributable to Parent	Treasury Stock
Beginning balance at Sep. 30, 2018	$ 1,996,908		$ 0	$ 135,343	$ 1,666,609	$ 1,188,971		$ 8,294	$ (1,002,309)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting standards update [Extensible Enumeration]	Accounting Standards Update 2016-13 [Member]
Net income	$ 210,256					210,256
Other comprehensive income (loss)	6,998							6,998
Dividends on common stock	(63,318)					(63,318)
Proceeds from stock-based awards	740			39	701
Stock-based compensation expense	5,265			119	5,146
Repurchase of stock warrants	0			39	(39)
Treasury stock purchased	(123,854)								(123,854)
Ending balance at Sep. 30, 2019	2,032,995	$ (21,945)	0	135,540	1,672,417	1,335,909	$ (21,945)	15,292	(1,126,163)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	173,438					173,438
Other comprehensive income (loss)	1,661							1,661
Dividends on common stock	(66,496)					(66,496)
Proceeds from stock-based awards	144			8	136
Stock-based compensation expense	6,469			179	6,290
Treasury stock purchased	(112,133)								(112,133)
Ending balance at Sep. 30, 2020	2,014,133		0	135,727	1,678,843	1,420,906		16,953	(1,238,296)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	183,615					183,615
Other comprehensive income (loss)	52,832							52,832
Issuance of preferred stock, net	293,325		300,000		(6,675)
Dividends on common stock	(65,876)					(65,876)
Dividends on preferred stock	(10,034)					(10,034)
Proceeds from stock-based awards	339			20	319
Stock-based compensation expense	6,381			246	6,135
Treasury stock purchased	(348,651)								(348,651)
Ending balance at Sep. 30, 2021	$ 2,126,064		$ 300,000	$ 135,993	$ 1,678,622	$ 1,528,611		$ 69,785	$ (1,586,947)

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Consolidated Statements of Stockholders' Equity (Parenthetical)	12 Months Ended
	Sep. 30, 2021 $ / shares
Statement of Stockholders' Equity [Abstract]
Cash dividends on common stock per share (in dollars per share)	$ 0.91
Cash dividends on preferred stock per share (in dollars per share)	$ 33.45

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Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 183,615	$ 173,438	$ 210,256
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization, accretion and other, net	33,914	39,912	31,058
Stock-based compensation expense	6,381	6,469	5,265
Provision (release) for credit losses	500	21,750	(1,650)
Loss (gain) on sale of investment securities	(14)	(15,028)	9
Prepayment penalty on early extinguishment of debt	13,788	13,809	0
Gain on early termination of long term borrowing hedge	(14,110)	0	0
Impairment loss on premises and equipment	944	6,431	0
Net realized (gain) loss on sales of premises, equipment and real estate owned	(593)	(31,990)	(12,484)
Decrease (increase) in accrued interest receivable	3,163	(4,942)	(1,562)
Decrease (increase) in federal and state income tax receivable	1,831	(5,708)	1,804
Decrease (increase) in cash surrender value of bank owned life insurance	(5,514)	(5,673)	(5,822)
Decrease (increase) in other assets	155,599	(146,893)	(17,416)
Increase (decrease) in federal and state income tax liabilities	(15,781)	890	3,043
Increase (decrease) in accrued expenses and other liabilities	(49,269)	114,135	21,553
Net cash provided (used) by operating activities	314,454	166,600	234,054
CASH FLOWS FROM INVESTING ACTIVITIES
Origination of loans and principal repayments, net	(556,274)	(902,481)	(452,334)
Loans purchased	(488,147)	(15,456)	0
FHLB & FRB stock purchase	(296,073)	(435,200)	(532,600)
FHLB & FRB stock redeemed	335,200	417,200	535,800
Available-for-sale securities purchased	(530,227)	(1,064,815)	(358,709)
Principal payments and maturities of available-for-sale securities	646,532	493,402	224,118
Proceeds from sales of available-for-sale investment securities	1,499	204,351	491
Principal payments and maturities of held-to-maturity securities	332,001	356,532	178,147
Proceeds from sales of real estate owned	3,340	5,022	8,659
Purchase of strategic investments	0	0	(5,000)
Net cash received (paid) in business combinations	(1,500)	(2,810)	0
Proceeds from sales of premises and equipment	3,376	55,213	15,585
Premises and equipment purchased and REO improvements	(29,472)	(31,937)	(35,530)
Net cash provided (used) by investing activities	(579,745)	(920,979)	(421,373)
Net Cash Provided by (Used in) Financing Activities [Abstract]
Net increase (decrease) in customer accounts	1,762,488	1,788,860	603,846
Proceeds from borrowings	7,400,000	10,880,000	13,315,000
Repayments of borrowings	(8,393,788)	(10,443,809)	(13,395,000)
Proceeds from the early termination of long term borrowing hedge	14,110	0	0
Proceeds from stock-based awards	339	144	740
Proceeds from issuance of preferred stock, net	293,325	0	0
Dividends paid on common stock	(65,876)	(66,496)	(63,318)
Dividends paid on preferred stock	(6,378)	0	0
Treasury stock purchased	(348,651)	(112,133)	(123,854)
Increase (decrease) in advance payments by borrowers for taxes and insurance	(2,446)	(8,368)	413
Net cash provided (used) by financing activities	653,123	2,038,198	337,827
Increase (decrease) in cash and cash equivalents	387,832	1,283,819	150,508
Cash and cash equivalents at beginning of year	1,702,977	419,158	268,650
Cash and cash equivalents at end of year	2,090,809	1,702,977	419,158
Non-cash investing activities
Real estate acquired through foreclosure	221	1,765	1,839
Other personal property acquired through foreclosure	0	359	205
Non-cash financing activities
Stock issued upon exercise of warrants	0	0	1,082
Preferred stock dividend payable	3,656	0
Cash paid during the year for
Interest	71,845	146,675	194,277
Income taxes	$ 47,854	$ 35,640	$ 33,545

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Summary of Significant Accounting Policies

12 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Company and nature of operations. Washington Federal Bank, National Association, a federally-insured national bank dba WaFd Bank (the “Bank” or “WaFd Bank”), was founded on April 24, 1917 in Ballard, Washington and is engaged primarily in providing lending, depository, insurance and other banking services to consumers, mid-sized to large businesses, and owners and developers of commercial real estate. Washington Federal, Inc., a Washington corporation (the “Company”), was formed as the Bank’s holding company in November, 1994. As used throughout this document, the terms “Washington Federal” or the “Company” refer to the Company and its consolidated subsidiaries, and the term “Bank” refers to the operating subsidiary, Washington Federal Bank, National Association. The Company is headquartered in Seattle, Washington. The Bank conducts its activities through a network of 219 bank branches located in Washington, Oregon, Idaho, Utah, Arizona, Nevada, New Mexico and Texas.

Basis of presentation and use of estimates. The Company’s accounting and financial reporting policies conform to accounting principles generally accepted in the United States of America (U.S. GAAP). Inter-company balances and transactions have been eliminated in consolidation. In preparing the consolidated financial statements, the Company makes estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the financial statements and revenues and expenses during the reporting periods and related disclosures. The areas that require application of significant management judgments often result in the need to make estimates about the effect of matters that are inherently uncertain and may change in future periods. Actual results could differ materially from those estimates. Certain amounts in the financial statements from prior periods have been reclassified to conform to the current financial statement presentation. In certain instances, amounts in text are presented by rounding to the nearest thousand.

The Company's fiscal year end is September 30. All references to 2021, 2020 and 2019 represent balances as of September 30, 2021, September 30, 2020, and September 30, 2019, or activity for the fiscal years then ended.

Preferred stock. On February 8, 2021, in connection with an underwritten public offering, the Company issued 300,000 shares of 4.875% Noncumulative Perpetual Series A Preferred Stock (“Series A Preferred Stock”). Net proceeds, after underwriting discounts and expenses, were $293,325,000. The public offering consisted of the issuance and sale of 12,000,000 depositary shares, each representing a 1/40th interest in a share of the Series A Preferred Stock, at a public offering price of $25.00 per depositary share. Holders of the depositary shares are entitled to all proportional rights and preferences of the Series A Preferred Stock (including, dividend, voting, redemption and liquidation rights). The depositary shares are traded on the NASDAQ Global Select Market under the symbol "WAFDP." The Series A Preferred Stock is redeemable at the option of the Company, subject to all applicable regulatory approvals, on or after April 15, 2026.

Cash and cash equivalents. Cash and cash equivalents include cash on hand, amounts due from banks, overnight investments and repurchase agreements with an initial maturity of three months or less.

Restricted cash balances - Based on the level of vault cash on hand, the Company was not required to maintain cash reserve balances with the Federal Reserve Bank as of September 30, 2021. As of September 30, 2021 and September 30, 2020, the Company pledged cash collateral related to derivative contracts of $1,500,000 and $97,600,000, respectively.

Equity securities - The Company records equity securities within Other assets in its Consolidated Statements of Financial Condition. Investments in equity securities with readily determinable fair values (marketable) are measured at fair value, with changes in the fair value recognized as a component of Other income in the Consolidated Statements of Operations. Investments in equity investments that do not have readily determinable fair values (non-marketable) are accounted for at cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or similar investment of the same issuer, also referred to as the measurement alternative. Any adjustments to the carrying value of these investments are recorded in Other income in the Consolidated Statements of Operations.

Debt securities, including mortgage-backed securities. The Company accounts for debt securities in two categories: held-to-maturity and available-for-sale. Premiums and discounts on debt securities are deferred and recognized into income over the contractual life of the asset using the effective interest method.

Held-to-maturity securities are accounted for at amortized cost, but the Company must have both the positive intent and the ability to hold those securities to maturity. There are very limited circumstances under which securities in the held-to-maturity category can be sold without jeopardizing the cost basis of accounting for the remainder of the securities in this category.

Available-for-sale securities are accounted for at fair value. Gains and losses realized on the sale of these securities are accounted for based on the specific identification method. Unrealized gains and losses for available-for-sale securities are excluded from earnings and reported net of the related tax effect in the accumulated other comprehensive income component of shareholders' equity.

Allowance for Credit Losses (Held-to-Maturity Debt Securities). For held-to-maturity (“HTM”) debt securities, the Company is required to utilize a CECL methodology to estimate expected credit losses. Substantially all of the Company’s HTM debt securities are issued by U.S. government agencies or U.S. government-sponsored enterprises. These securities carry the explicit and/or implicit guarantee of the U.S. government and have a long history of zero credit loss. Therefore, the Company did not record an allowance for credit losses for these securities. As September 30, 2021, the Company determined that the expected credit loss on its corporate and municipal bonds was immaterial, and therefore, an allowance for credit losses was not recorded. See Note C "Investment Securities" and Note F "Fair Value Measurements" for more information about HTM debt securities.

Allowance for Credit Losses (Available-for-Sale Debt Securities). The impairment model for available-for-sale (“AFS”) debt securities differs from the CECL methodology applied for HTM debt securities because AFS debt securities are measured at fair value rather than amortized cost. Although ASC 326 replaced the legacy other-than-temporary impairment (“OTTI”) model with a credit loss model, it retained the fundamental nature of the legacy OTTI model. For AFS debt securities in an unrealized loss position, the Company first assesses whether it intends to sell, or it is more likely than not that it will be required to sell, the security before recovery of its amortized cost basis. If either criteria is met, the security’s amortized cost basis is written down to fair value through income. For AFS debt securities where neither of the criteria are met, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, management considers the extent to which fair value is less than amortized cost, any changes to the credit rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses is recorded for the credit loss, limited to the amount that the fair value is less than the amortized cost basis. Any remaining discount that has not been recorded through an allowance for credit losses is recognized in other comprehensive income. Under the new guidance, an entity may no longer consider the length of time fair value has been less than amortized cost. Changes in the allowance for credit losses are recorded as a provision (or release) for credit losses. Losses are charged against the allowance when management believes the uncollectibility of an AFS security is confirmed or when either of the criteria regarding intent or requirement to sell is met. As of September 30, 2021, the Company determined that the unrealized loss positions in AFS securities were not the result of credit losses, and therefore, an allowance for credit losses was not recorded. See Note C "Investment Securities" and Note F "Fair Value Measurements" for more information about AFS debt securities.

Loans receivable. Loans that are performing in accordance with their contractual terms are carried at the unpaid principal balance, net of premiums, discounts and net deferred loan fees. Net deferred loan fees include nonrefundable loan origination fees less direct loan origination costs. Net deferred loan fees, premiums and discounts are amortized into interest income using either the interest method or straight-line method over the terms of the loans, adjusted for actual prepayments. In addition to fees and costs for originating loans, various other fees and charges related to existing loans may occur, including prepayment charges, late charges and assumption fees.

When a borrower fails to make a required payment on a loan, the Bank attempts to cure the deficiency by contacting the borrower. Contact is made after a payment is 30 days past its grace period. In most cases, deficiencies are cured promptly. If the delinquency is not cured within 90 days, the Bank may institute appropriate action to foreclose on the property. If foreclosed, the property is sold at a public sale and may be purchased by the Bank.

Allowance for Credit Losses (Loans Receivable). Effective October 1, 2019, the Company has applied FASB ASU 2016-13, Financial Instruments - Credit Losses ("ASC 326"), so the allowance calculation is based on current expected credit loss methodology ("CECL"). Prior to October 1, 2019, the calculation was based on incurred loss methodology. The Company

maintains an allowance for credit losses (“ACL”) for the expected credit losses of the loan portfolio as well as unfunded loan commitments. The amount of ACL is based on ongoing, quarterly assessments by management. The CECL methodology requires an estimate of the credit losses expected over the life of an exposure (or pool of exposures) and replaces the incurred loss methodology’s threshold that delayed the recognition of a credit loss until it was probable a loss event was incurred. See Note E "Allowance for Losses on Loans" for details.

The ACL consists of the allowance for loan losses and the reserve for unfunded commitments. The estimate of expected credit losses under the CECL methodology is based on relevant information about past events, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amounts. Historical loss experience is generally the starting point for estimating expected credit losses. We then consider whether the historical loss experience should be adjusted for asset-specific risk characteristics or current conditions at the reporting date that did not exist over the period that historical experience was based for each loan type. Finally, we consider forecasts about future economic conditions or changes in collateral values that are reasonable and supportable.

Portfolio segment is defined as the level at which an entity develops and documents a systematic methodology to determine its ACL. The Company has designated two loan portfolio segments, commercial loans and consumer loans. These loan portfolio segments are further disaggregated into classes, which represent loans of similar type, risk characteristics, and methods for monitoring and assessing credit risk. The commercial loan portfolio segment is disaggregated into five classes: multi-family, commercial real estate, commercial and industrial, construction, and land acquisition and development. The risk of loss for the commercial loan portfolio segment is generally most indicated by the credit risk rating assigned to each borrower. Commercial loan risk ratings are determined by experienced senior credit officers based on specific facts and circumstances and are subject to periodic review by an independent internal team of credit specialists. The consumer loan portfolio segment is disaggregated into five classes: single-family-residential mortgage, custom construction, consumer lot loans, home equity lines of credit, and other consumer. The risk of loss for the consumer loan portfolio segment is generally most indicated by delinquency status and general economic factors. Each commercial and consumer loan portfolio class may also be further segmented based on risk characteristics.

For most of our loan portfolio classes, the historical loss experience is determined using a cohort methodology. This method pools loans into groups (“cohorts”) sharing similar risk characteristics and tracks each cohort’s net charge-offs over the lives of the loans to calculate a historical loss rate. The historical loss rates for each cohort are then averaged to calculate an overall historical loss rate which is applied to the current loan balance to arrive at the quantitative baseline portion of the allowance for credit losses for the respective loan portfolio class. For certain loan portfolio classes, the Company determined there was not sufficient historical loss information to calculate a meaningful historical loss rate using the cohort methodology. For any such loan portfolio class, the weighted-average remaining maturity (“WARM”) methodology is being utilized until sufficient historical loss data is obtained. The WARM method multiplies an average annual loss rate by the expected remaining life of the loan pool to arrive at the quantitative baseline portion of the allowance for credit losses for the respective loan portfolio class.

The Company also considers qualitative adjustments to the historical loss rate for each loan portfolio class. The qualitative adjustments for each loan class consider the conditions over the period from which historical loss experience was based and are split into two components: 1) asset or class specific risk characteristics or current conditions at the reporting date related to portfolio credit quality, remaining payments, volume and nature, credit culture and management, business environment or other management factors and 2) reasonable and supportable forecast of future economic conditions and collateral values.

The Company performs a quarterly asset quality review which includes a review of forecasted gross charge-offs and recoveries, nonperforming assets, criticized loans, risk rating migration, delinquencies, etc. The asset quality review is performed by management and the results are used to consider a qualitative overlay to the quantitative baseline. The second qualitative adjustment noted above, economic conditions and collateral values, encompasses a one-year reasonable and supportable forecast period. The overlay adjustment for the reasonable and supportable forecast assumes an immediate reversion after the one-year forecast period to historical loss rates for the remaining life of the respective loan pool.

When management deems it to be appropriate, the Company establishes a specific reserve for individually evaluated loans that do not share similar risk characteristics with the loans included in each respective loan pool. These individually evaluated loans are removed from their respective pools and typically represent collateral dependent loans but may also include other non-performing loans or troubled debt restructurings (“TDRs”). In addition, the Company individually evaluates “reasonably

expected” TDRs, which are identified by the Company as a loan expected to be classified as a TDR within the next six months. Management judgment is utilized to make this determination.

Troubled debt restructured loans ("TDRs"). The Company will consider modifying the interest rates and terms of a loan if it determines that a modification is a better alternative to foreclosure. Most TDRs are accruing and performing loans where the borrower has proactively approached the Company about modifications due to temporary financial difficulties. Each request is individually evaluated for merit and likelihood of success. The concession for these loans is typically a payment reduction through a rate reduction of 100 to 200 bps for a specific term, usually six to 12 months. Interest-only payments may also be approved during the modification period. Principal forgiveness is generally not an available option for restructured loans. Before granting approval to modify a loan in a TDR, the borrower’s ability to repay is evaluated, including: current income levels and debt to income ratio, borrower’s credit score, payment history of the loan and updated evaluation of the secondary repayment source. The Company also modifies some loans that are not classified as TDRs as the modification is due to a restructuring where the effective interest rate on the debt is reduced to reflect a decrease in market interest rates. The Company's ACL reflects the effects of a TDR when management reasonably expects at the reporting date that a TDR will be executed with an individual borrower.

Non-accrual loans. Loans are placed on nonaccrual status when, in the judgment of management, the probability of collection of interest is deemed to be insufficient to warrant further accrual. When a loan is placed on nonaccrual status, previously accrued but unpaid interest is deducted from interest income. The Company does not accrue interest on loans 90 days or more past due. If payment is made on a loan so that the loan becomes less than 90 days past due, and the Company expects full collection of principal and interest, the loan is returned to full accrual status. Any interest ultimately collected is credited to income in the period of recovery. A loan is charged-off when the loss is estimable and it is confirmed that the borrower is not expected to be able to meet contractual obligations.

If a consumer loan is on non-accrual status before becoming a TDR it will stay on non-accrual status following restructuring until it has been performing for at least six months, at which point it may be moved to accrual status. If a loan is on accrual status before it becomes a TDR, and management concludes that full repayment is probable based on internal evaluation, it will remain on accrual status following restructuring. If the restructured consumer loan does not perform, it is placed on non-accrual status when it is 90 days delinquent. For commercial loans, six consecutive payments on newly restructured loan terms are required prior to returning the loan to accrual status. In some instances, after the required six consecutive payments are made, management will conclude that collection of the entire principal and interest due is still in doubt. In those instances, the loan will remain on non-accrual status.

Accrued interest receivable. Upon adoption of ASC 326, the Company made the following elections regarding accrued interest receivable ("AIR"):

•Presenting accrued interest receivable balances separately from their underlying instruments within the consolidated statements of financial condition.

•Excluding accrued interest receivable that is included in the amortized cost of financing receivables from related disclosure requirements.

•Continuing our policy to write off accrued interest receivable by reversing interest income in cases where the Company does not reasonably expect to receive payment.

•Not measuring an allowance for credit losses for accrued interest receivable due to the Company’s policy of writing off uncollectible accrued interest receivable balances in a timely manner. We believe accrued interest receivable recorded as of September 30, 2021 is collectible.

Off-balance-sheet credit exposures. The only material off-balance-sheet credit exposures are loans in process and unused lines of credit. The reserve for unfunded commitments is recognized as a liability (other liabilities in the consolidated statements of financial condition), with adjustments to the reserve recognized through provision for credit losses in the consolidated statements of income. The reserve for unfunded commitments represents the expected lifetime credit losses on off-balance sheet obligations such as commitments to extend credit and standby letters of credit. However, a liability is not recognized for commitments that are unconditionally cancellable by the Company. The reserve for unfunded commitments is determined by estimating future draws, including the effects of risk mitigation actions, and applying the expected loss rates on those draws. Loss rates are estimated by utilizing the same loss rates calculated for the allowance for credit losses related to the respective loan portfolio class. See Note M "Commitments and Contingencies" for details.

Client swap program hedges. Interest rate swap agreements are provided to certain clients who desire to convert their obligations from variable to fixed interest rates. Under these agreements, the Bank enters into a variable-rate loan agreement with a customer in addition to a swap agreement, and then enters into a corresponding swap agreement with a third party in order to offset its exposure on the customer swap agreement. As the interest rate swap agreements with the customers and third parties are not designated as accounting hedges under FASB ASC 815, the instruments are marked to market in earnings. The change in fair value of the offsetting swaps are included in other noninterest income and there is no impact on net income. There is fee income earned on the swaps that is included in loan fee income.

Borrowings cash flow hedges. The Company has entered into interest rate swaps to convert a series of future short-term borrowings to fixed-rate payments. These interest rate swaps qualify as cash flow hedging instruments under ASC 815 so gains and losses are recorded in Other Comprehensive Income to the extent the hedge is effective. Gains and losses on the interest rate swaps are reclassified from OCI to earnings in the period the hedged transaction affects earnings and are included in the same income statement line item that the hedged transaction is recorded.

Mortgage loan "last-of-layer" portfolio hedges. The Company has entered into interest rate swaps to hedge the portion of the respective closed portfolios of prepayable mortgage loans that are expected to remain at the end of the hedge term. These hedges qualify as last-of-layer hedges under ASC 815 and provide for matching of the recognition of the gains and losses on the interest rate swap and the related hedged item.

Commercial loan fair value hedges. The Company has entered into interest rate swaps to hedge long term fixed rate commercial loans. These hedges qualify as fair value hedges under ASC 815 and provide for matching of the recognition of the gains and losses on the interest rate swap and the related hedged loan.

Premises and equipment. Premises and equipment are stated at cost, less accumulated depreciation. Depreciation is computed on the straight-line method over the estimated useful lives of the respective assets. Costs for improvements are capitalized. Charges for ordinary maintenance and repairs are expensed to operations as incurred.

Real estate owned. Real estate properties acquired through foreclosure of loans or through acquisitions are recorded initially at fair value less selling costs and are subsequently recorded at lower of cost or fair value. Costs for improvements are capitalized. Any gains (losses) and maintenance costs are recorded in Gain (loss) on real estate owned, net.

Intangible assets. Goodwill represents the excess of the cost of businesses acquired over the fair value of the net assets acquired. Other intangibles, including core deposit intangibles, are acquired assets that lack physical substance but can be distinguished from goodwill. Goodwill is evaluated for impairment on an annual basis during the fourth quarter. Other intangible assets are amortized over their estimated lives and are subject to impairment testing when events or circumstances change. If circumstances indicate that the carrying value of the assets may not be recoverable, an impairment charge could be recorded. The Bank amortizes the core deposit intangibles over their estimated lives using an accelerated method.

The table below provides detail regarding the Company's intangible assets.

	Goodwill		Core Deposit and Other Intangibles		Total
	(In thousands)
Balance at September 30, 2019	$	301,368	$	7,879	$	309,247
Additions	1,339		1,471		2,810
Amortization	—		(2,151)		(2,151)
Balance at September 30, 2020	302,707		7,199		309,906
Additions	750		750		1,500
Amortization	—		(1,387)		(1,387)
Balance at September 30, 2021	$	303,457	$	6,562	$	310,019

The table below presents the estimated future amortization expense of core deposit and other intangibles for the next five years.

Fiscal Year	Expense
	(In thousands)
2022	$	1,012
2023	955
2024	921
2025	872
2026	829

Income taxes. Income taxes are accounted for using the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements. Under this method, a deferred tax asset or liability is determined based on the temporary differences between the financial statement and corresponding tax treatment of income, gains, losses, deductions or credits using enacted tax rates in effect for the year in which the differences are expected to reverse. The provision for income taxes includes current and deferred income tax expense based on net income adjusted for temporary and permanent differences such as depreciation, loan loss reserve, tax-exempt interest, and affordable housing tax credits. Reserves for uncertain tax positions, together with any related interest and penalties, if applicable, and amortization of affordable housing tax credit investments are recorded within income tax expense.

Accounting for stock-based compensation. We recognize in the statement of operations the grant-date fair value of stock options and other equity-based forms of compensation issued to employees over the employees' requisite service period (generally the vesting period). The requisite service period may be subject to performance conditions. Stock options and restricted stock awards generally vest ratably over two to five years and are recognized as expense over that same period of time. The exercise price of each option equals the market price of the Company's common stock on the date of the grant, and the maximum term is ten years.

Certain grants of restricted stock are subject to performance-based and market-based vesting as well as other approved vesting conditions and cliff vest based on those conditions. Compensation expense is recognized over the service period to the extent restricted stock awards are expected to vest. See Note P "Stock Award Plans" for additional information.

Business segments. As the Company manages its business and operations on a consolidated basis, management has determined that there is one reportable business segment.

Regulatory matters. On February 28, 2018, pursuant to a Stipulation and Consent to the Issuance of a Consent Order (the “Consent Order”), the Office of the Comptroller of the Currency issued a Consent Order relating to the Bank, the terms of which are intended to further enhance its Bank Secrecy Act ("BSA") program. The Consent Order requires the Bank to create a BSA-focused action plan, supplement existing customer due diligence policies and procedures, perform a BSA risk assessment, perform a transaction activity look-back, enhance training, and complete independent testing. On September 30, 2021, the Bank announced it agreed to a $2,500,000 civil money penalty relating to the Consent Order, without admitting to the alleged violations. The Consent Order remains in place. The Bank is working cooperatively with the OCC to implement the necessary changes to comply with the provisions of the Consent Order.

On October 9, 2013, the CFPB entered a Consent Order against the Bank that required the Bank to pay a civil money penalty of $34,000, and to adopt an enhanced compliance program related to reporting Home Mortgage Disclosure Act ("HMDA") data.  The Bank has adopted an enhanced HMDA program, which continues to be subject to review by the CFPB. On October 27, 2020 the CFPB entered a second Consent Order against the Bank for violations related to the Bank’s HMDA reporting obligations. The 2020 Consent Order required the Bank to pay a $200,000 civil money penalty and develop and implement a HMDA compliance management system.

Subsequent events. The Company has evaluated subsequent events for adjustment to or disclosure in the Company’s consolidated financial statements through the date of this report, and the Company has not identified any recordable or disclosable events, not otherwise reported in these consolidated financial statements or the notes thereto.

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New Accounting Pronouncements

12 Months Ended

Sep. 30, 2021

Accounting Changes and Error Corrections [Abstract]

New Accounting Pronouncements

NEW ACCOUNTING PRONOUNCEMENTS

In March 2020, the Financial Accounting Standards Board (“FASB”) issued ASU 2020-04, Reference Rate Reform (Topic 848). The amendments in this ASU provide temporary, optional guidance to ease the potential burden in accounting for reference rate reform. The ASU provides optional expedients and exceptions for applying GAAP to transactions affected by reference rate reform if certain criteria are met. The ASU primarily includes relief related to contract modifications and hedging relationships, as well as providing a one-time election for the sale or transfer of debt securities classified as held-to-maturity. This guidance is effective immediately and the amendments may be applied prospectively through December 31, 2022. The Company is currently in the process of evaluating the amendments and determining the impact to its consolidated financial statements.

In August 2018, the FASB issued ASU 2018-15, Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That is a Service Contract. The amendments in this ASU align the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. The amendments also require the entity to expense the capitalized implementation costs of a hosting arrangement that is a service contract over the term of the hosting arrangement, including reasonably certain renewal periods. The amendments in the ASU are effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. The Company adopted this ASU beginning October 1, 2020 and it did not have a material impact on its consolidated financial statements.

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Investment Securities

12 Months Ended

Sep. 30, 2021

Investments, Debt and Equity Securities [Abstract]

Investment Securities

INVESTMENT SECURITIES

The tables below provide detail regarding the amortized cost and fair value of available-for-sale and held-to-maturity investment securities.

September 30, 2021	Amortized Cost		Gross Unrealized				Fair Value		Yield
			Gains		Losses
	($ in thousands)
Available-for-sale securities
U.S. government and agency securities due
1 to 5 years	$	47,339	$	240	$	—	$	47,579	0.44	%
5 to 10 years	14,064		136		—		14,200		2.05
Asset-backed securities
1 to 5 years	19,730		—		(434)		19,296		0.52
5 to 10 years	71,207		412		(97)		71,522		0.57
Over 10 years	973,892		14,069		(98)		987,863		0.94
Corporate debt securities due
Within 1 year	225,928		7,860		—		233,788		1.57
1 to 5 years	86,802		1,345		—		88,147		4.64
5 to 10 years	28,804		249		—		29,053		1.95
Municipal bonds due
Within 1 year	1,493		17		—		1,510		—
5 to 10 years	5,781		294		—		6,075		0.22
Over 10 years	29,909		2,490		—		32,399		5.85
Mortgage-backed securities
Agency pass-through certificates	585,121		23,717		(2,011)		606,827		2.60
	2,090,070		50,829		(2,640)		2,138,259		1.69
Held-to-maturity securities
Mortgage-backed securities
Agency pass-through certificates	366,025		13,522		—		379,547		3.17
	366,025		13,522		—		379,547		3.17
	$	2,456,095	$	64,351	$	(2,640)	$	2,517,806	1.89	%

September 30, 2020	Amortized Cost		Gross Unrealized				Fair Value		Yield
			Gains		Losses
	($ in thousands)
Available-for-sale securities
U.S. government and agency securities due
5 to 10 years	$	18,448	$	376	$	—	$	18,824	2.05	%
Asset-backed securities
5 to 10 years	38,289		—		(1,600)		36,689		0.83
Over 10 years	906,489		647		(6,908)		900,228		1.14
Corporate debt securities due
Within 1 year	54,209		337		(51)		54,495		1.22
1 to 5 years	128,289		3,366		(428)		131,227		1.78
5 to 10 years	97,157		4,305		—		101,462		1.50
Municipal bonds due
1 to 5 years	1,461		36		—		1,497		—
Over 10 years	36,044		774		—		36,818		5.40
Mortgage-backed securities
Agency pass-through certificates	929,713		39,166		(627)		968,252		2.82
	2,210,099		49,007		(9,614)		2,249,492		1.97
Held-to-maturity securities
Mortgage-backed securities
Agency pass-through certificates	698,934		21,582		—		720,516		3.16
Commercial MBS	6,904		—		(52)		6,852		1.02
	705,838		21,582		(52)		727,368		3.14
	$	2,915,937	$	70,589	$	(9,666)	$	2,976,860	2.25	%

During fiscal year 2020, as permitted in conjunction with the adoption of ASU 2019-04, the Company reclassified $374,680,000 of prepayable debt securities from held-to-maturity to available-for-sale. The Company purchased $530,227,000 of available-for-sale investment securities and no held-to-maturity investment securities during 2021. Sales of available-for-sale securities totaled $1,499,000 and there were no sales of held-to-maturity investment securities in 2021. Substantially all mortgage-backed securities have contractual due dates that exceed 25 years.

The Company elected to exclude AIR from the amortized cost basis of debt securities disclosed throughout this footnote. For AFS securities, AIR totaled $3,459,000 and $3,285,000 as of September 30, 2021 and September 30, 2020, respectively. For HTM debt securities, AIR totaled $944,000 and $1,811,000 as of September 30, 2021 and September 30, 2020, respectively. AIR is included in the “interest receivable” line item on the Company’s consolidated statements of financial condition.

The following tables show the gross unrealized losses and fair value of securities as of September 30, 2021 and September 30, 2020, by length of time that individual securities in each category have been in a continuous loss position. There were 31 and 51 securities with an unrealized loss as of September 30, 2021 and September 30, 2020, respectively. The decline in fair value since purchase is attributable to changes in interest rates. Because the Company does not intend to sell these securities and does not consider it more likely than not that it will be required to sell these securities before the recovery of amortized cost basis, which may be upon maturity, the Company does not consider these investments to be impaired.

September 30, 2021	Less than 12 months				12 months or more				Total
	Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value
	(In thousands)
Available-for-sale securities
Asset-backed securities	$	(15)	$	4,639	$	(614)	$	70,058	$	(629)	$	74,697
Mortgage-backed securities	(1,569)		47,758		(442)		32,266		(2,011)		80,024
	(1,584)		52,397		(1,056)		102,324		(2,640)		154,721
Held-to-maturity securities
Mortgage-backed securities	—		—		—		—		—		—
	$	(1,584)	$	52,397	$	(1,056)	$	102,324	$	(2,640)	$	154,721

September 30, 2020	Less than 12 months				12 months or more				Total
	Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value
	(In thousands)
Available-for-sale securities
Corporate debt securities	$	(74)	$	45,875	$	(405)	$	24,596	$	(479)	$	70,471
Asset-backed securities	(5,481)		587,746		(3,027)		204,369		(8,508)		792,115
Mortgage-backed securities	(278)		41,897		(349)		56,196		(627)		98,093
	(5,833)		675,518		(3,781)		285,161		(9,614)		960,679
Held-to-maturity securities
Mortgage-backed securities	(52)		6,853		—		—		(52)		6,853
	$	(5,885)	$	682,371	$	(3,781)	$	285,161	$	(9,666)	$	967,532

Substantially all of the Company’s held-to-maturity debt securities are issued by U.S. government agencies or U.S. government-sponsored enterprises. These securities carry the explicit and/or implicit guarantee of the U.S. government and have a long history of zero credit loss. Therefore, the Company did not record an allowance for credit losses for these securities as of September 30, 2021 or September 30, 2020.

The Company does not believe that the available-for-sale debt securities that were in an unrealized loss position have any credit loss impairment as of September 30, 2021 or September 30, 2020. The Company does not intend to sell the investment securities that were in an unrealized loss position and it is not more likely than not that the Company will be required to sell the investment securities before recovery of their amortized cost basis, which may be at maturity. Available-for-sale debt securities issued by U.S. government agencies or U.S. government-sponsored enterprises carry the explicit and/or implicit guarantee of the U.S. government and have a long history of zero credit loss. The issuers of the corporate debt securities and municipal bonds held are considered to be of high credit quality (rated AA or higher) and the decline in fair value is due to changes in interest rates and other market conditions. The issuers continue to make timely principal and interest payments on the bonds. The fair value is expected to recover as the bonds approach maturity.

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Loans Receivable

12 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Loans Receivable

LOANS RECEIVABLE 

For a detailed discussion of loans and credit quality, including accounting policies and the CECL methodology used to estimate the allowance for credit losses, see Note A "Summary of Significant Accounting Policies" above.

The Company's loans held for investment are divided into two portfolio segments, commercial loans and consumer loans, with each of those segments further split into loan classes for purposes of estimating the allowance for credit losses.

The following table is a summary of loans receivable by loan portfolio segment and class.

	September 30, 2021				September 30, 2020
	($ in thousands)				($ in thousands)
Gross loans by category
Commercial loans
Multi-family	$	2,291,477	14.0	%	$	1,538,762	10.6	%
Commercial real estate	2,443,845		15.0		1,895,086		13.1
Commercial & industrial (1)	2,314,654		14.2		2,132,160		14.7
Construction	2,888,214		17.7		2,403,276		16.6
Land - acquisition & development	222,457		1.4		193,745		1.3
Total commercial loans	10,160,647		62.3		8,163,029		56.3
Consumer loans
Single-family residential	4,951,627		30.4		5,304,689		36.7
Construction - custom	783,221		4.8		674,879		4.7
Land - consumer lot loans	149,956		0.9		102,263		0.7
HELOC	165,989		1.0		139,703		1.0
Consumer	87,892		0.5		83,159		0.6
Total consumer loans	6,138,685		37.7		6,304,693		43.7
Total gross loans	16,299,332		100	%	14,467,722		100	%
Less:
Allowance for loan losses	171,300				166,955
Loans in process	2,232,836				1,456,072
Net deferred fees, costs and discounts	61,626				52,378
Total loan contra accounts	2,465,762				1,675,405
Net loans	$	13,833,570			$	12,792,317

(1) Includes $311,795,000 and $762,004,000 of SBA Payroll Protection Program loans as of September 30, 2021 and

September 30, 2020, respectively.

The Company elected to exclude AIR from the amortized cost basis of loans for disclosure purposes and from the calculations of estimated credit losses. As of September 30, 2021 and September 30, 2020, AIR for loans totaled $46,234,000 and $48,704,000, respectively, and is included in the “accrued interest receivable” line item on the Company’s consolidated statements of financial condition.

Loans in the amount of $5,930,015,000 and $5,361,504,000 at September 30, 2021 and September 30, 2020, respectively, were pledged to secure borrowings from the FHLB as part of our liquidity management strategy. The FHLB does not have the right to sell or re-pledge these loans.

The following summary breaks down the Company's fixed rate and adjustable rate loans by time to maturity or to rate adjustment.

September 30, 2021
Fixed-Rate					Adjustable-Rate
Term To Maturity	Loans		% of Loans		Term To Rate Adjustment	Loans		% of Loans
	(In thousands)					(In thousands)
Within 1 year	$	367,155	2.6	%	Less than 1 year	$	4,674,668	33.4	%
1 to 3 years	329,780		2.4		1 to 3 years	296,535		2.1
3 to 5 years	772,262		5.5		3 to 5 years	690,120		4.9
5 to 10 years	1,356,438		9.7		5 to 10 years	73,214		0.5
10 to 20 years	1,065,005		7.6		10 to 20 years	25,400		0.2
Over 20 years	4,352,028		31.1		Over 20 years	2,265		—
	$	8,242,668	58.9	%		$	5,762,202	41.1	%

The Company has granted loans to officers and directors of the Company and related interests. These loans are made on the same terms, including interest rates and collateral, as those prevailing at the time for comparable transactions with unrelated persons and do not involve more than the normal risk of collectability. The aggregate dollar amount of these loans, including unfunded commitments to lend, was $142,806,000 and $112,812,000 at September 30, 2021 and 2020, respectively. As of September 30, 2021, all of these loans were performing in accordance with contractual terms.

The following table sets forth the amortized cost basis of loans receivable for non-accrual loans and loans 90 days or more past due and still accruing.

	September 30, 2021							September 30, 2020
	(In thousands, except ratio data)
	Non-accrual			Non-accrual with no ACL		90 days or more past due and accruing		Non-accrual			Non-accrual with no ACL		90 days or more past due and accruing
Commercial loans
Multi-family	$	475		$	—	$	—	$	—		$	—	$	—
Commercial real estate	8,038			—		—		3,771			—		—
Commercial & industrial	365			30		—		329			—		—
Construction	505			—		—		1,669			—		—
Land - acquisition & development	2,340			—		—		—			—		—
Total commercial loans	11,723			30		—		5,769			—		—
Consumer loans
Single-family residential	19,320			—		—		22,431			—		933
Construction - custom	—			—		—		—			—		—
Land - consumer lot loans	359			—		—		243			—		—
HELOC	287			—		—		553			—		—
Consumer	60			—		—		60			—		17
Total consumer loans	20,026			—		—		23,287			—		950
Total loans	$	31,749		$	30	$	—	$	29,056		$	—	$	950
% of total loans	0.23		%					0.22		%

The following tables break down loan delinquencies by loan portfolio segment and class.

September 30, 2021			Days Delinquent Based on $ Amount of Loans										% based on $
Loan type	Loans Receivable (Amortized Cost)		Current		30		60		90		Total Past Due
	($ in thousands)
Commercial loans
Multi-Family	$	2,273,689	$	2,273,214	$	—	$	—	$	475	$	475	0.02	%
Commercial Real Estate	2,429,332		2,428,014		971		64		283		1,318		0.05
Commercial & Industrial	2,303,927		2,303,605		—		—		322		322		0.01
Construction - Speculative	1,117,227		1,117,186		—		—		41		41		—
Land - Acquisition & Development	192,416		190,076		—		—		2,340		2,340		1.22
Total commercial loans	8,316,591		8,312,095		971		64		3,461		4,496		0.05
Consumer loans
Single-Family Residential	4,937,064		4,915,749		3,627		2,165		15,523		21,315		0.43
Construction - Custom	347,752		347,752		—		—		—		—		—
Land - Consumer Lot Loans	148,534		147,952		5		307		270		582		0.39
HELOC	166,940		166,627		47		—		266		313		0.19
Consumer	87,989		87,727		152		59		51		262		0.30
Total consumer loans	5,688,279		5,665,807		3,831		2,531		16,110		22,472		0.40
Total Loans	$	14,004,870	$	13,977,902	$	4,802	$	2,595	$	19,571	$	26,968	0.19	%
Delinquency %			99.81%		0.03%		0.02%		0.14%		0.19%

September 30, 2020			Days Delinquent Based on $ Amount of Loans										% based on $
Loan type	Loans Receivable (Amortized Cost)		Current		30		60		90		Total Past Due
	($ in thousands)
Commercial loans
Multi-Family	$	1,538,240	$	1,538,240	$	—	$	—	$	—	$	—	—	%
Commercial Real Estate	1,884,688		1,884,210		—		195		283		478		0.03
Commercial & Industrial	2,115,513		2,114,650		—		583		280		863		0.04
Construction - Speculative	1,352,414		1,350,752		—		—		1,662		1,662		0.12
Land - Acquisition & Development	153,571		153,571		—		—		—		—		—
Total commercial loans	7,044,426		7,041,423		—		778		2,225		3,003		0.04
Consumer loans
Single-Family Residential	5,293,962		5,267,608		3,922		3,108		19,324		26,354		0.50
Construction - Custom	295,953		295,953		—		—		—		—		—
Land - Consumer Lot Loans	101,394		101,029		152		—		213		365		0.36
HELOC	140,222		139,491		275		76		380		731		0.52
Consumer	83,315		82,959		121		11		224		356		0.43
Total consumer loans	5,914,846		5,887,040		4,470		3,195		20,141		27,806		0.47
Total Loans	$	12,959,272	$	12,928,463	$	4,470	$	3,973	$	22,366	$	30,809	0.24	%
Delinquency %			99.76%		0.03%		0.03%		0.17%		0.24%

The Company has actively worked with its borrowers to modify consumer mortgage and commercial loans to provide payment deferrals as a result of the COVID-19 pandemic. The terms of the payment deferrals are generally 90 days for consumer mortgage loans and up to 180 days for commercial loans, and borrowers may be eligible for multiple deferrals. Pursuant to the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) passed by Congress, these loan modifications are not accounted for as TDRs. In total, 1,472 consumer loans and 221 commercial loans were approved for deferrals. As of September 30, 2021, 18 mortgage loans totaling $5,600,000 and no commercial loans that had been modified remain in deferral. These loans are not considered past due until after the deferral period is over and scheduled payments have resumed.

The Company participated in the Small Business Administration’s Paycheck Protection Program. This program came about through the CARES Act to help small businesses keep their employees employed through the COVID-19 shelter in place orders. In 2020, the Company assisted over 6,500 businesses with more than $780,000,000 in PPP loan originations. In 2021 we assisted over 2,500 small businesses with $320,000,000 in PPP loans. As of September 30, 2021, approximately 7,000 PPP loans totaling $773,000,000 have been forgiven by the SBA.

Most TDRs are accruing and performing loans where the borrower has proactively approached the Company about modifications due to temporary financial difficulties. Each request is individually evaluated for merit and likelihood of success. The concession for these loans is typically a payment reduction through a rate reduction of 100 to 200 bps for a specific term, usually six to 12 months. Interest-only payments may also be approved during the modification period. Principal forgiveness is not an available option for restructured loans. As of September 30, 2021, the outstanding balance of TDRs was $65,128,000 as compared to $91,408,000 as of September 30, 2020. As of September 30, 2021, 97.7% of the restructured loans were performing. Single-family residential loans comprised 92.1% of TDRs as of September 30, 2021. The Company's ACL methodology takes into account the following performance indicators for restructured loans: 1) time since modification, 2) current payment status and 3) geographic area.

We evaluate the credit quality of our commercial loans based on regulatory risk ratings and also consider other factors. Based on this evaluation, the loans are assigned a grade and classified as follows:

•Pass – the credit does not meet one of the definitions below.

•Special mention – A special mention credit is considered to be currently protected from loss but is potentially weak. No loss of principal or interest is foreseen; however, proper supervision and management attention is required to deter further deterioration in the credit. Assets in this category constitute some undue and unwarranted credit risk but not to the point of justifying a risk rating of substandard. The credit risk may be relatively minor yet constitutes an unwarranted risk in light of the circumstances surrounding a specific asset.

•Substandard – A substandard credit is an unacceptable credit. Additionally, repayment in the normal course is in jeopardy due to the existence of one or more well defined weaknesses. In these situations, loss of principal is likely if the weakness is not corrected. A substandard asset is inadequately protected by the current sound worth and paying capacity of the borrower or of the collateral pledged, if any. Assets so classified will have a well-defined weakness or weaknesses that jeopardize the collection or liquidation of the debt. Loss potential, while existing in the aggregate amount of substandard assets, does not have to exist in individual assets risk rated substandard.

•Doubtful – A credit classified doubtful has all the weaknesses inherent in one classified substandard with the added characteristic that the weakness makes collection or liquidation in full, on the basis of currently existing facts, conditions and values, highly questionable and improbable. The probability of loss is high, but because of certain important and reasonably specific pending factors that may work to the advantage and strengthening of the asset, its classification as an estimated loss is deferred until its more exact status may be determined. Pending factors include proposed merger, acquisition, or liquidation procedures, capital injection, perfecting liens on additional collateral, and refinancing plans.

•Loss – Credits classified loss are considered uncollectible and of such little value that their continuance as a bankable asset is not warranted. This classification does not mean that the asset has absolutely no recovery or salvage value, but rather it is not practical or desirable to defer writing off this asset even though partial recovery may be affected in the future. Losses should be taken in the period in which they are identified as uncollectible. Partial charge-off versus full charge-off may be taken if the collateral offers some identifiable protection.

The following tables present by credit quality indicator, loan class, and year of origination, the amortized cost basis of loans receivable as of September 30, 2021 and September 30, 2020.

September 30, 2021	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2021		2020		2019		2018		2017		Prior to 2017		Revolving Loans		Revolving to Term Loans		Total Loans
Commercial loans
Multi-family
Pass	$	796,231	$	479,038	$	220,483	$	205,661	$	217,203	$	287,595	$	46,184	$	—	$	2,252,395
Special Mention	—		1,763		—		3,111		—		—		—		—		4,874
Substandard	—		—		7,548		651		3,703		4,518		—		—		16,420
Total	$	796,231	$	480,801	$	228,031	$	209,423	$	220,906	$	292,113	$	46,184	$	—	$	2,273,689
Commercial real estate
Pass	$	650,457	$	434,117	$	270,174	$	260,344	$	216,564	$	339,374	$	3,109	$	247	$	2,174,386
Special Mention	—		—		4,419		32,931		—		20,275		—		—		57,625
Substandard	—		8,362		71,972		17,290		46,800		51,800		1,097		—		197,321
Total	$	650,457	$	442,479	$	346,565	$	310,565	$	263,364	$	411,449	$	4,206	$	247	$	2,429,332
Commercial & industrial
Pass	$	687,597	$	224,225	$	50,054	$	38,595	$	75,674	$	155,171	$	864,669	$	12,167	$	2,108,152
Special Mention	5,947		3,287		6,302		—		—		—		32,588		—		48,124
Substandard	71		46,695		2,690		4,589		37		17,093		76,217		259		147,651
Total	$	693,615	$	274,207	$	59,046	$	43,184	$	75,711	$	172,264	$	973,474	$	12,426	$	2,303,927
Construction
Pass	$	402,578	$	362,799	$	214,189	$	44,257	$	15,656	$	—	$	76,312	$	—	$	1,115,791
Special Mention	931		—		—		—		—		—		—		—		931
Substandard	—		464		—		—		41		—		—		—		505
Total	$	403,509	$	363,263	$	214,189	$	44,257	$	15,697	$	—	$	76,312	$	—	$	1,117,227
Land - acquisition & development
Pass	$	89,770	$	37,773	$	14,070	$	15,835	$	13,635	$	16,393	$	2,600	$	—	$	190,076
Substandard	—		—		—		—		2,340		—		—		—		2,340
Total	$	89,770	$	37,773	$	14,070	$	15,835	$	15,975	$	16,393	$	2,600	$	—	$	192,416
Total commercial loans
Pass	$	2,626,633	$	1,537,952	$	768,970	$	564,692	$	538,732	$	798,533	$	992,874	$	12,414	$	7,840,800
Special Mention	6,878		5,050		10,721		36,042		—		20,275		32,588		—		111,554
Substandard	71		55,521		82,210		22,530		52,921		73,411		77,314		259		364,237
Total	$	2,633,582	$	1,598,523	$	861,901	$	623,264	$	591,653	$	892,219	$	1,102,776	$	12,673	$	8,316,591

September 30, 2021	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2021		2020		2019		2018		2017		Prior to 2017		Revolving Loans		Revolving to Term Loans		Total Loans
Consumer loans
Single-family residential
Current	$	1,309,354	$	824,827	$	413,564	$	352,070	$	395,569	$	1,620,365	$	—	$	—	$	4,915,749
30 days past due	3		—		349		59		391		2,825		—		—		3,627
60 days past due	—		—		—		—		—		2,165		—		—		2,165
90+ days past due	—		—		—		115		169		15,239		—		—		15,523
Total	$	1,309,357	$	824,827	$	413,913	$	352,244	$	396,129	$	1,640,594	$	—	$	—	$	4,937,064
Construction - custom
Current	$	204,614	$	139,175	$	2,854	$	1,109	$	—	$	—	$	—	$	—	$	347,752
Total	$	204,614	$	139,175	$	2,854	$	1,109	$	—	$	—	$	—	$	—	$	347,752
Land - consumer lot loans
Current	$	85,342	$	28,415	$	9,012	$	4,454	$	5,404	$	15,325	$	—	$	—	$	147,952
30 days past due	—		—		—		—		—		5		—		—		5
60 days past due	—		142		—		—		—		165		—		—		307
90+ days past due	—		—		—		—		116		154		—		—		270
Total	$	85,342	$	28,557	$	9,012	$	4,454	$	5,520	$	15,649	$	—	$	—	$	148,534
HELOC
Current	$	—	$	—	$	—	$	—	$	—	$	4,764	$	160,183	$	1,680	$	166,627
30 days past due	—		—		—		—		—		31		16		—		47
90+ days past due	—		—		—		—		—		30		236		—		266
Total	$	—	$	—	$	—	$	—	$	—	$	4,825	$	160,435	$	1,680	$	166,940
Consumer
Current	$	12,091	$	8,091	$	606	$	35,228	$	36	$	10,700	$	20,975	$	—	$	87,727
30 days past due	—		—		13		—		54		82		3		—		152
60 days past due	—		—		4		—		—		55		—		—		59
90+ days past due	—		—		35		—		—		16		—		—		51
Total	$	12,091	$	8,091	$	658	$	35,228	$	90	$	10,853	$	20,978	$	—	$	87,989
Total consumer loans
Current	$	1,611,401	$	1,000,508	$	426,036	$	392,861	$	401,009	$	1,651,154	$	181,158	$	1,680	$	5,665,807
30 days past due	3		—		362		59		445		2,943		19		—		3,831
60 days past due	—		142		4		—		—		2,385		—		—		2,531
90+ days past due	—		—		35		115		285		15,439		236		—		16,110
Total	$	1,611,404	$	1,000,650	$	426,437	$	393,035	$	401,739	$	1,671,921	$	181,413	$	1,680	$	5,688,279

September 30, 2020	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2020		2019		2018		2017		2016		Prior to 2016		Revolving Loans		Revolving to Term Loans		Total Loans
Commercial loans
Multi-family
Pass	$	397,008	$	151,175	$	267,832	$	243,349	$	177,888	$	255,177	$	14,263	$	—	$	1,506,692
Special Mention	649		2,815		907		4,515		2,654		2,181		—		—		13,721
Substandard	—		7,543		3,974		3,791		2,298		221		—		—		17,827
Total	$	397,657	$	161,533	$	272,713	$	251,655	$	182,840	$	257,579	$	14,263	$	—	$	1,538,240
Commercial real estate
Pass	$	425,246	$	243,780	$	259,958	$	265,841	$	182,584	$	301,156	$	2,558	$	107	$	1,681,230
Special Mention	5,096		13,694		3,987		14,910		303		54,194		—		—		92,184
Substandard	4,196		25,607		2,718		38,289		10,041		30,423		—		—		111,274
Total	$	434,538	$	283,081	$	266,663	$	319,040	$	192,928	$	385,773	$	2,558	$	107	$	1,884,688
Commercial & industrial
Pass	$	908,408	$	64,015	$	90,796	$	79,421	$	99,426	$	75,672	$	580,123	$	848	$	1,898,709
Special Mention	25,612		7,107		1,167		4,330		24,204		—		2,275		—		64,695
Substandard	30,894		9,696		10,780		901		23,907		4,561		71,223		147		152,109
Total	$	964,914	$	80,818	$	102,743	$	84,652	$	147,537	$	80,233	$	653,621	$	995	$	2,115,513
Construction
Pass	$	344,346	$	405,030	$	239,125	$	132,034	$	290	$	—	$	66,961	$	—	$	1,187,786
Special Mention	2,275		—		43,486		15,417		—		—		—		—		61,178
Substandard	7		33,457		5,847		21,915		42,224		—		—		—		103,450
Total	$	346,628	$	438,487	$	288,458	$	169,366	$	42,514	$	—	$	66,961	$	—	$	1,352,414
Land - acquisition & development
Pass	$	47,223	$	43,297	$	18,139	$	18,338	$	3,774	$	1,911	$	5,316	$	—	$	137,998
Special Mention	—		—		—		—		—		15,573		—		—		15,573
Total	$	47,223	$	43,297	$	18,139	$	18,338	$	3,774	$	17,484	$	5,316	$	—	$	153,571
Total commercial loans
Pass	$	2,122,231	$	907,297	$	875,850	$	738,983	$	463,962	$	633,916	$	669,221	$	955	$	6,412,415
Special Mention	33,632		23,616		49,547		39,172		27,161		71,948		2,275		—		247,351
Substandard	35,097		76,303		23,319		64,896		78,470		35,205		71,223		147		384,660
Total	$	2,190,960	$	1,007,216	$	948,716	$	843,051	$	569,593	$	741,069	$	742,719	$	1,102	$	7,044,426

September 30, 2020	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2020		2019		2018		2017		2016		Prior to 2016		Revolving Loans		Revolving to Term Loans		Total Loans
Consumer loans
Single-family residential
Current	$	828,030	$	585,133	$	597,198	$	714,066	$	523,000	$	2,020,181	$	—	$	—	$	5,267,608
30 days past due	—		—		—		859		135		2,928		—		—		3,922
60 days past due	—		—		—		—		—		3,108		—		—		3,108
90+ days past due	—		680		—		440		640		17,564		—		—		19,324
Total	$	828,030	$	585,813	$	597,198	$	715,365	$	523,775	$	2,043,781	$	—	$	—	$	5,293,962
Construction - custom
Current	$	200,853	$	91,940	$	3,160	$	—	$	—	$	—	$	—	$	—	$	295,953
Total	$	200,853	$	91,940	$	3,160	$	—	$	—	$	—	$	—	$	—	$	295,953
Land - consumer lot loans
Current	$	44,908	$	18,139	$	6,971	$	7,693	$	2,619	$	20,699	$	—	$	—	$	101,029
30 days past due	—		—		152		—		—		—		—		—		152
90+ days past due	—		—		—		122		—		91		—		—		213
Total	$	44,908	$	18,139	$	7,123	$	7,815	$	2,619	$	20,790	$	—	$	—	$	101,394
HELOC
Current	$	—	$	—	$	—	$	—	$	—	$	6,732	$	131,353	$	1,406	$	139,491
30 days past due	—		—		—		—		—		44		231		—		275
60 days past due	—		—		—		—		—		37		39		—		76
90+ days past due	—		—		—		—		—		30		350		—		380
Total	$	—	$	—	$	—	$	—	$	—	$	6,843	$	131,973	$	1,406	$	140,222
Consumer
Current	$	1,334	$	1,527	$	58,384	$	129	$	338	$	18,523	$	2,724	$	—	$	82,959
30 days past due	—		—		—		62		—		59		—		—		121
60 days past due	—		—		—		—		—		11		—		—		11
90+ days past due	—		54		—		159		—		6		5		—		224
Total	$	1,334	$	1,581	$	58,384	$	350	$	338	$	18,599	$	2,729	$	—	$	83,315
Total consumer loans
Current	$	1,075,125	$	696,739	$	665,713	$	721,888	$	525,957	$	2,066,135	$	134,077	$	1,406	$	5,887,040
30 days past due	—		—		152		921		135		3,031		231		—		4,470
60 days past due	—		—		—		—		—		3,156		39		—		3,195
90+ days past due	—		734		—		721		640		17,691		355		—		20,141
Total	$	1,075,125	$	697,473	$	665,865	$	723,530	$	526,732	$	2,090,013	$	134,702	$	1,406	$	5,914,846

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Allowance for Loan Losses

12 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Allowance for Loan Losses

ALLOWANCE FOR LOAN LOSSES

For a detailed discussion of loans and credit quality, including accounting policies and the CECL methodology used to estimate the allowance for credit losses, see Note A, "Summary of Significant Accounting Policies." The following tables summarize the activity in the allowance for loan losses by loan portfolio segment and class.  

Twelve Months Ended September 30, 2021	Beginning Allowance		Charge-offs		Recoveries		Provision & Transfers		Ending Allowance
	(In thousands)
Commercial loans
Multi-family	$	13,853	$	—	$	—	$	3,096	$	16,949
Commercial real estate	22,516		—		2,789		(1,868)		23,437
Commercial & industrial	38,665		(31)		92		7,231		45,957
Construction - speculative	24,156		—		—		1,429		25,585
Land - acquisition & development	10,733		(2)		622		2,094		13,447
Total commercial loans	109,923		(33)		3,503		11,982		125,375
Consumer loans
Single-family residential	45,186		(106)		2,026		(16,128)		30,978
Construction - custom	3,555		—		—		1,352		4,907
Land - consumer lot loans	2,729		—		168		2,042		4,939
HELOC	2,571		—		52		(233)		2,390
Consumer	2,991		(286)		1,021		(1,015)		2,711
Total consumer loans	57,032		(392)		3,267		(13,982)		45,925
	$	166,955	$	(425)	$	6,770	$	(2,000)	$	171,300

Twelve Months Ended September 30, 2020	Beginning Allowance (Before ASC 326 Adoption)		Impact of ASC 326 Adoption		Charge-offs		Recoveries		Provision & Transfers		Ending Allowance (Before ASC 326 Adoption)
	(In thousands)
Commercial loans
Multi-family	$	7,391	$	3,013	$	—	$	498	$	2,951	$	13,853
Commercial real estate	13,170		(146)		(111)		2,447		7,156		$	22,516
Commercial & industrial	31,450		785		(4,196)		443		10,183		$	38,665
Construction - speculative	32,304		(9,536)		—		188		1,200		$	24,156
Land - acquisition & development	9,155		1,749		(11)		2,070		(2,230)		$	10,733
Total commercial loans	93,470		(4,135)		(4,318)		5,646		19,260		109,923
Consumer loans
Single-family residential	30,988		16,783		(131)		1,394		(3,848)		45,186
Construction - custom	1,369		1,511		—		—		675		3,555
Land - consumer lot loans	2,143		492		(237)		639		(308)		2,729
HELOC	1,103		945		—		95		428		2,571
Consumer	2,461		2,154		(1,069)		1,252		(1,807)		2,991
Total consumer loans	38,064		21,885		(1,437)		3,380		(4,860)		57,032
	$	131,534	$	17,750	$	(5,755)	$	9,026	$	14,400	$	166,955

The Company recorded a provision for credit losses of $500,000 in fiscal 2021, compared to provision of $21,750,000 in 2020. The significant provision in 2020 was due to higher expected losses with the onset of the global pandemic. In 2021, provisioning for net growth in the loan portfolio was mostly offset by releases related to improvements in macroeconomic variables used in the forecast component of the reserve. The Company had recoveries, net of charge-offs, of $6,345,000 for the year ended September 30, 2021, compared with $3,271,000 of net recoveries for the year ended September 30, 2020. A loan is charged-off when the loss is estimable and it is confirmed that the borrower is not expected to be able to meet its contractual obligations. No allowance was recorded as of September 30, 2021 for the $305,162,000 of PPP loans, which are included in the commercial & industrial loan category, due to the government guarantee.

Non-accrual loans increased to $31,749,000 as of September 30, 2021, from $29,056,000 as of September 30, 2020. Non-performing assets totaled $43,625,000, or 0.22% of total assets, at September 30, 2021, compared to $37,695,000, or 0.20% of total assets, as of September 30, 2020.

As of September 30, 2021, the allowance for loan losses of $171,300,000 is for loans that are evaluated on a pooled basis, which was comprised of $120,357,000 related to the quantitative component and $50,943,000 related to management's qualitative overlays (including the forecast component of the reserve).

The Company has an asset quality review function that analyzes its loan portfolio and reports the results of the review to its Board of Directors on a quarterly basis. The single-family residential, HELOC and consumer portfolios are evaluated based on their performance as a pool of loans, since no single loan is individually significant or judged by its risk rating, size or potential risk of loss. The construction, land, multi-family, commercial real estate and commercial and industrial loans are risk rated on a loan by loan basis to determine the relative risk inherent in specific borrowers or loans. Based on that risk rating, the loans are assigned a grade and classified as described in Note D "Loans Receivable."

The following tables provide the amortized cost of loans receivable based on risk rating categories (as previously defined).

September 30, 2021	Internally Assigned Grade
	Pass			Special mention			Substandard			Doubtful			Loss			Total
	(In thousands)
Loan type
Commercial loans
Multi-family	$	2,252,395		$	4,874		$	16,420		$	—		$	—		$	2,273,689
Commercial real estate	2,174,386			57,625			197,321			—			—			2,429,332
Commercial & industrial	2,108,152			48,124			147,651			—			—			2,303,927
Construction - speculative	1,115,791			931			505			—			—			1,117,227
Land - acquisition & development	190,076			—			2,340			—			—			192,416
Total commercial loans	7,840,800			111,554			364,237			—			—			8,316,591
Consumer loans
Single-family residential	4,915,106			—			21,958			—			—			4,937,064
Construction - custom	347,752			—			—			—			—			347,752
Land - consumer lot loans	148,010			—			524			—			—			148,534
HELOC	166,652			—			288			—			—			166,940
Consumer	87,962			—			27			—			—			87,989
Total consumer loans	5,665,482			—			22,797			—			—			5,688,279
Total loans	$	13,506,282		$	111,554		$	387,034		$	—		$	—		$	14,004,870
Total grade as a % of total loans	96.4		%	0.8		%	2.8		%	—		%	—		%

September 30, 2020	Internally Assigned Grade
	Pass			Special mention			Substandard			Doubtful			Loss			Total Gross Loans
	(In thousands)
Loan type
Commercial loans
Multi-family	$	1,506,692		$	13,721		$	17,827		$	—		$	—		$	1,538,240
Commercial real estate	1,681,230			92,184			111,274			—			—			1,884,688
Commercial & industrial	1,898,709			64,695			152,109			—			—			2,115,513
Construction - speculative	1,187,786			61,178			103,450			—			—			1,352,414
Land - acquisition & development	137,998			15,573			—			—			—			153,571
Total commercial loans	6,412,415			247,351			384,660			—			—			7,044,426
Consumer loans
Single-family residential	5,270,666			192			23,104			—			—			5,293,962
Construction - custom	295,953			—			—			—			—			295,953
Land - consumer lot loans	101,151			—			243			—			—			101,394
HELOC	139,646			—			576			—			—			140,222
Consumer	83,304			—			11			—			—			83,315
Total consumer loans	5,890,720			192			23,934			—			—			5,914,846
Total gross loans	$	12,303,135		$	247,543		$	408,594		$	—		$	—		$	12,959,272
Total grade as a % of total gross loans	94.9		%	1.9		%	3.2		%	—		%	—		%

The following tables provide information on amortized cost of loans receivable based on borrower payment activity.

September 30, 2021	Performing Loans				Non-Performing Loans
	Amount		% of Total Loans		Amount		% of Total Loans
	(In thousands)				(In thousands)
Commercial loans
Multi-family	$	2,273,214	100.0	%	$	475	—	%
Commercial real estate	2,421,294		99.7		8,038		0.3
Commercial & industrial	2,303,562		100.0		365		—
Construction - speculative	1,116,722		100.0		505		—
Land - acquisition & development	190,076		98.8		2,340		1.2
Total commercial loans	8,304,868		99.9		11,723		0.1
Consumer loans
Single-family residential	4,917,744		99.6		19,320		0.4
Construction - custom	347,752		100.0		—		—
Land - consumer lot loans	148,175		99.8		359		0.2
HELOC	166,653		99.8		287		0.2
Consumer	87,929		99.9		60		0.1
Total consumer loans	5,668,253		99.6		20,026		0.4
Total	$	13,973,121	99.8	%	$	31,749	0.2	%

September 30, 2020	Performing Loans				Non-Performing Loans
	Amount		% of Total Loans		Amount		% of Total Loans
	(In thousands)				(In thousands)
Commercial loans
Multi-family	$	1,538,240	100.0	%	$	—	—	%
Commercial real estate	1,880,917		99.8		3,771		0.2
Commercial & industrial	2,115,184		100.0		329		—
Construction - speculative	1,350,745		99.9		1,669		0.1
Land - acquisition & development	153,571		100.0		—		—
Total commercial loans	7,038,657		99.9		5,769		0.1
Consumer loans
Single-family residential	5,271,531		99.6		22,431		0.4
Construction - custom	295,953		100.0		—		—
Land - consumer lot loans	101,151		99.8		243		0.2
HELOC	139,669		99.6		553		0.4
Consumer	83,255		99.9		60		0.1
Total consumer loans	5,891,559		99.6		23,287		0.4
Total gross loans	$	12,930,216	99.8	%	$	29,056	0.2	%

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Fair Value Measurements

12 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Fair Value Measurements

FAIR VALUE MEASUREMENTS

FASB ASC 820, Fair Value Measurement ("ASC 820") defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. ASC 820 also establishes a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The standard describes three levels of inputs that may be used to measure fair value:

Level 1: Quoted prices (unadjusted) for identical assets or liabilities in active exchange markets that the entity has the ability to access as of the measurement date.

Level 2: Significant other observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted prices in markets that are not active and other inputs that are observable or can be corroborated by observable market data.

Level 3: Significant unobservable inputs that reflect a company’s own assumptions about the assumptions that market participants would use in pricing an asset or liability.

The Company has established and documented the process for determining the fair values of its assets and liabilities, where applicable. Fair value is based on quoted market prices, when available, for identical or similar assets or liabilities. In the absence of quoted market prices, fair value is determined using valuation models or third-party appraisals. The following is a description of the valuation methodologies used to measure and report the fair value of financial assets and liabilities on a recurring or nonrecurring basis.

Measured on a Recurring Basis

Available-for-sale investment securities and derivative contracts

Securities available for sale are recorded at fair value on a recurring basis. The fair value of debt securities are priced using model pricing based on the securities' relationship to other benchmark quoted prices as provided by an independent third party, and under GAAP are considered a Level 2 input method. Securities that are traded on active exchanges, including the Company's equity securities, are measured using the closing price in an active market and are considered a Level 1 input method.

The Company offers interest rate swaps to its variable rate borrowers who want to manage their interest rate risk. At the same time, the Company enters into the opposite trade with a counter party to offset its interest rate risk. The Company has also entered various forms of fair value hedges and cash flow hedges using interest rate swaps. The fair value of these interest rate swaps are estimated by a third party pricing service using a discounted cash flow technique. These are considered a Level 2 input method.

The following tables present the balance and level in the fair value hierarchy for assets and liabilities that are measured at fair value on a recurring basis.

	September 30, 2021
	Level 1		Level 2		Level 3		Total
	(In thousands)
Available-for-sale securities
U.S. government and agency securities	$	—	$	61,779	$	—	$	61,779
Asset-backed securities	—		1,078,681				1,078,681
Municipal bonds	—		39,984		—		39,984
Corporate debt securities	—		350,988		—		350,988
Mortgage-backed securities
Agency pass-through certificates	—		606,827		—		606,827
Total Available-for-sale securities	—		2,138,259		—		2,138,259
Client swap program hedges	—		10,983		—		10,983
Borrowings cash flow hedges	—		42,442		—		42,442
Total Financial Assets	$	—	$	2,191,684	$	—	$	2,191,684
Financial Liabilities
Client swap program hedges	$	—	$	10,983	$	—	$	10,983
Commercial loan fair value hedges	—		2,177		—		2,177
Mortgage loan fair value hedges	—		1,641		—		1,641
Total Financial Liabilities	$	—	$	14,801	$	—	$	14,801

	September 30, 2020
	Level 1		Level 2		Level 3		Total
	(In thousands)
Available-for-sale securities
U.S. government and agency securities	$	—	$	18,824	$	—	$	18,824
Asset-backed securities	—		936,917		—		936,917
Municipal bonds	—		38,315		—		38,315
Corporate debt securities	—		287,184		—		287,184
Mortgage-backed securities
Agency pass-through certificates	—		968,252		—		968,252
Total Available-for-sale securities	—		2,249,492		—		2,249,492
Client swap program hedges	—		48,201		—		48,201
Total Financial Assets	$	—	$	2,297,693	$	—	$	2,297,693
Financial Liabilities
Client swap program hedges	$	—	$	48,201	$	—	$	48,201
Commercial loan hedges	—		8,492		—		8,492
Mortgage loan fair value hedges	—		16,061		—		16,061
Borrowing hedges	—		17,375		—		17,375
Total Financial Liabilities	$	—	$	90,129	$	—	$	90,129

There were no transfers between, into and/or out of Level 1, 2 or 3 during the year ended September 30, 2021 or September 30, 2020.

Measured on a Nonrecurring Basis

Certain assets and liabilities are measured at fair value on a nonrecurring basis after initial recognition such as collateral dependent loans and real estate owned ("REO"). REO consists principally of properties acquired through foreclosure. From time to time, and on a nonrecurring basis, adjustments using fair value measurements are recorded to reflect increases or decreases based on the discounted cash flows, the current appraisal or estimated value of the collateral or REO property.

When management determines that the fair value of the collateral or the REO requires additional adjustments, either as a result of an updated appraised value or when there is no observable market price, the Company classifies the collateral dependent loan or real estate owned as Level 3. Level 3 assets recorded at fair value on a nonrecurring basis includes loans for which an allowance was established or a partial charge-off was recorded based on the fair value of collateral, as well as real estate owned where the fair value of the property was less than the cost basis.

The following tables present the aggregated balance of assets that were measured at fair value on a nonrecurring basis for the periods presented, and the total gains (losses) resulting from those fair value adjustments during the respective periods. The estimated fair value measurements are shown gross of estimated selling costs.  

	September 30, 2021								Twelve Months Ended September 30, 2021
	Level 1		Level  2		Level  3		Total		Total Gains (Losses)
	(In thousands)
Loans receivable (1)	$	—	$	—	$	—	$	—	$	(105)
Real estate owned (2)	—		—		1,851		1,851		(420)
Balance at end of period	$	—	$	—	$	1,851	$	1,851	$	(525)

(1)The gains (losses) represent re-measurements of collateral-dependent impaired loans.

(2)The gains (losses) represent aggregate write-downs and charge-offs on real estate owned.

	September 30, 2020								Twelve Months Ended September 30, 2020
	Level 1		Level  2		Level  3		Total		Total Gains (Losses)
	(In thousands)
Impaired loans (1)	$	—	$	—	$	2,277	$	2,277	$	(4,843)
Real estate owned (2)	—		—		4,757		4,757		(233)
Balance at end of period	$	—	$	—	$	7,034	$	7,034	$	(5,076)

(1)The gains (losses) represent re-measurements of collateral-dependent impaired loans.

(2)The gains (losses) represent aggregate write-downs and charge-offs on real estate owned.

At September 30, 2021, there was $152,000 in foreclosed residential real estate properties held as REO. The recorded investment of consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings were in process was $2,969,000.

Fair Values of Financial Instruments

U. S. GAAP requires disclosure of fair value information about financial instruments, whether or not recognized on the statement of financial condition, for which it is practicable to estimate those values. Certain financial instruments and all non-financial instruments are excluded from the disclosure requirements. Accordingly, the aggregate fair value estimates presented do not reflect the underlying fair value of the Company. Although management is not aware of any factors that would materially affect the estimated fair value amounts presented below, such amounts have not been comprehensively revalued for purposes of these financial statements since the dates shown, and therefore, estimates of fair value subsequent to those dates may differ significantly from the amounts presented below. 

		September 30, 2021				September 30, 2020
	Level	Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
		(In thousands)
Financial assets
Cash and cash equivalents	1	$	2,090,809	$	2,090,809	$	1,702,977	$	1,702,977
Available-for-sale securities:
U.S. government and agency securities	2	61,779		61,779		18,824		18,824
Asset-backed securities	2	1,078,681		1,078,681		936,917		936,917
Municipal bonds	2	39,984		39,984		38,315		38,315
Corporate debt securities	2	350,988		350,988		287,184		287,184
Mortgage-backed securities
Agency pass-through certificates	2	606,827		606,827		968,252		968,252
Total available-for-sale securities		2,138,259		2,138,259		2,249,492		2,249,492
Held-to-maturity securities:
Mortgage-backed securities
Agency pass-through certificates	2	366,025		379,547		698,934		720,516
Commercial MBS	2	—		—		6,904		6,852
Total held-to-maturity securities		366,025		379,547		705,838		727,368
Loans receivable	3	13,833,570		14,279,725		12,792,317		13,392,089
FHLB and FRB stock	2	102,863		102,863		141,990		141,990
Other assets - client swap program hedges	2	10,983		10,983		48,201		48,201
Other assets - borrowings cash flow hedges	2	42,442		42,442		—		—
Financial liabilities
Time deposits	2	3,434,087		3,382,206		3,973,192		3,963,203
FHLB advances and other borrowings	2	1,720,000		1,692,412		2,700,000		2,722,509
Other liabilities - client swap program hedges	2	10,983		10,983		48,201		48,201
Other liabilities - commercial loan fair value hedges	2	2,177		2,177		8,492		8,492
Other liabilities - mortgage loan fair value hedges	2	1,641		1,641		16,061		16,061
Other liabilities - borrowings cash flow hedges	2	—		—		17,375		17,375

The following methods and assumptions were used to estimate the fair value of financial instruments:

Cash and cash equivalents – The carrying amount of these items is a reasonable estimate of their fair value. 

Available-for-sale securities and held-to-maturity securities – Securities at fair value are primarily priced using model pricing based on the securities' relationship to other benchmark quoted prices as provided by an independent third party, and are considered a Level 2 input method. Equity securities which are exchange traded are considered a Level 1 input method.

Loans receivable – Fair values are estimated first by stratifying the portfolios of loans with similar financial characteristics. Loans are segregated by type such as multi-family real estate, residential mortgage, construction, commercial, consumer and land loans. Each loan category is further segmented into fixed- and adjustable-rate interest terms. For residential mortgages and multi-family loans, the bank determined that its best exit price was by securitization. MBS benchmark prices are used as a base price, with further loan level pricing adjustments made based on individual loan characteristics such as FICO score, LTV, Property Type and occupancy. For all other loan categories an estimate of fair value is then calculated based on discounted cash flows using a discount

rate offered and observed in the market on similar products, plus an adjustment for liquidity to reflect the non-homogeneous nature of the loans, as well as, an annual loss rate based on historical losses to arrive at an estimated exit price fair value. Fair value for impaired loans is also based on recent appraisals or estimated cash flows discounted using rates commensurate with risk associated with the estimated cash flows. Assumptions regarding credit risk, cash flows and discount rates are judgmentally determined using available market information and specific borrower information.

FHLB and FRB stock – The fair value is based upon the par value of the stock which equates to its carrying value.

Time deposits – The fair value of fixed-maturity time deposits is estimated by discounting the estimated future cash flows using the rates currently offered for deposits with similar remaining maturities.

FHLB advances – The fair value of FHLB advances and other borrowings is estimated by discounting the estimated future cash flows using rates currently available to the Company for debt with similar remaining maturities.

Interest rate swaps – The Company offers interest rate swaps to its variable rate borrowers who want to manage their interest rate risk. At the same time, the Bank enters into the opposite trade with a counterparty to offset its interest rate risk. The Company also uses interest rate swaps for various fair value hedges and cash flow hedges. The fair value of interest rate swaps are estimated by a third-party pricing service using a discounted cash flow technique.

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Derivatives and Hedging Activities

12 Months Ended

Sep. 30, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives and Hedging Activities

DERIVATIVES AND HEDGING ACTIVITIES

The following tables present the fair value, notional amount and balance sheet classification of derivative assets and liabilities at September 30, 2021 and September 30, 2020.

September 30, 2021	Derivative Assets					Derivative Liabilities
Interest rate contract purpose	Balance Sheet Location	Notional		Fair Value		Balance Sheet Location	Notional		Fair Value
	(In thousands)					(In thousands)
Client swap program hedges	Other assets	$	644,355	$	10,983	Other liabilities	$	644,355	$	10,983
Commercial loan fair value hedges	Other assets	—		—		Other liabilities	44,678		2,177
Mortgage loan fair value hedges	Other assets	—		—		Other liabilities	470,000		1,641
Borrowings cash flow hedges	Other assets	1,000,000		42,442		Other liabilities	—		—
		$	1,644,355	$	53,425		$	1,159,033	$	14,801

September 30, 2020	Derivative Assets					Derivative Liabilities
Interest rate contract purpose	Balance Sheet Location	Notional		Fair Value		Balance Sheet Location	Notional		Fair Value
	(In thousands)					(In thousands)
Client swap program hedges	Other assets	$	656,074	$	48,201	Other liabilities	$	656,074	$	48,201
Commercial loan fair value hedges	Other assets	—		—		Other liabilities	93,316		8,492
Mortgage loan fair value hedges	Other assets	—		—		Other liabilities	500,000		16,061
Borrowings cash flow hedges	Other assets	—		—		Other liabilities	1,600,000		17,375
		$	656,074	$	48,201		$	2,849,390	$	90,129

The Company enters into interest rate swaps to hedge interest rate risk. These arrangements include hedges of individual fixed rate commercial loans and also hedges of a specified portion of pools of prepayable fixed rate mortgage loans under the "last of layer" method. These relationships qualify as fair value hedges under FASB ASC 815, Derivatives and Hedging ("ASC 815"), which provides for offsetting of the recognition of gains and losses of the respective interest rate swap and the hedged items. Gains and losses on interest rate swaps designated in these hedge relationships, along with the offsetting gains and losses on the hedged items attributable to the hedged risk, are recognized in current earnings within the same income statement line item.

Upon electing to apply ASC 815 fair value hedge accounting, the carrying value of the hedged items are adjusted to reflect the cumulative impact of changes in fair value attributable to the hedged risk. The hedge basis adjustment remains with each hedged item until the hedged item is de-recognized from the balance sheet. The following tables presents the impact of fair value hedge accounting on the carrying value of the hedged items at September 30, 2021 and September 30, 2020.

(In thousands)	September 30, 2021
Balance sheet line item in which hedged item is recorded	Carrying value of hedged items		Cumulative gain (loss) fair value hedge adjustment included in carrying amount of hedged items
Loans receivable (1) (2)	$	1,515,487	$	4,215
	$	1,515,487	$	4,215

(1) Includes the amortized cost basis of the closed mortgage loan portfolios used to designate the hedging relationships in which the hedged items are the last layer expected to be remaining at the end of the hedging relationships. At September 30, 2021, the amortized cost basis of the closed loan portfolios used in the hedging relationships was $1,468,517,000, the cumulative basis adjustment associated with the hedging relationships was $1,864,000, and the amount of the designated hedged items was $470,000,000. During the year ended September 30, 2021, hedge accounting was discontinued on $30,000,000 (30%) of a $100,000,000 last of layer hedge. The $1,238,000 unamortized discount associated with the terminated portion of the hedge is being amortized over the remaining life of the associated pool of loans.

(2) Includes the amortized cost basis of commercial loans designated in fair value hedging relationships. At September 30, 2021, the amortized cost basis of the hedged commercial loans was $46,970,000 and the cumulative basis adjustment associated with the hedging relationships was $2,351,000. During the year ended September 30, 2021, hedge accounting was discontinued on a $46,240,000 commercial loan hedge.

(In thousands)	September 30, 2020
Balance sheet line item in which hedged item is recorded	Carrying value of hedged items		Cumulative gain (loss) fair value hedge adjustment included in carrying amount of hedged items
Loans receivable (1) (2)	$	2,562,765	$	24,664
	$	2,562,765	$	24,664

(1) Includes the amortized cost basis of the closed mortgage loan portfolios used to designate the hedging relationships in which the hedged items are the last layer expected to be remaining at the end of the hedging relationships. At September 30, 2020, the amortized cost basis of the closed loan portfolios used in the hedging relationships was $2,461,008,000, the cumulative basis adjustment associated with the hedging relationships was $16,049,000, and the amount of the designated hedged items was 500,000,000.

(2) Includes the amortized cost basis of commercial loans designated in fair value hedging relationships. At September 30, 2020, the amortized cost basis of the hedged commercial loans was $101,757,000 and the cumulative basis adjustment associated with the hedging relationships was $8,615,000.

The Company has entered into interest rate swaps to convert certain short-term borrowings to fixed rate payments. The primary purpose of these hedges is to mitigate the risk of changes in future cash flows resulting from increasing interest rates. For qualifying cash flow hedges under ASC 815, gains and losses on the interest rate swaps are recorded in accumulated other comprehensive income ("AOCI") and then reclassified into earnings in the same period the hedged cash flows affect earnings and within the same income statement line item as the hedged cash flows. As of September 30, 2021, the maturities for hedges of adjustable rate borrowings ranged from less than three years to nine years, with the weighted average being 7.5 years.

The following table presents the impact of derivative instruments (cash flow hedges on borrowings) on AOCI for the periods presented.

(In thousands)	Twelve Months Ended September 30,
Amount of gain/(loss) recognized in AOCI on derivatives in cash flow hedging relationships	2021		2020
Interest rate contracts:
Pay fixed/receive floating swaps on cash flow hedges of borrowings	$	59,817	$	(9,499)
Total pre-tax gain/(loss) recognized in AOCI	$	59,817	$	(9,499)

The following table presents the gains/(losses) on derivative instruments in fair value and cash flow accounting hedging relationships under ASC 815 for the period presented.

	Twelve Months Ended September 30, 2021				Twelve Months Ended September 30, 2020
	Interest income on loans receivable		Interest expense on FHLB advances		Interest income on loans receivable		Interest expense on FHLB advances
	(In thousands)				(In thousands)
Interest income/(expense), including the effects of fair value and cash flow hedges	$	537,660	$	(44,188)	$	545,708	$	(51,445)
Gain/(loss) on fair value hedging relationships:
Interest rate contracts
Amounts related to interest settlements on derivatives	$	(6,320)			$	(898)
Recognized on derivatives	20,736				(21,873)
Recognized on hedged items	(20,449)				21,906
Net income/(expense) recognized on fair value hedges	$	(6,033)			$	(865)
Gain/(loss) on cash flow hedging relationships:
Interest rate contracts
Amounts related to interest settlements on derivatives			$	10,846			$	6,075
Amount of derivative gain/(loss) reclassified from AOCI into interest income/expense			14,110				—
Net income/(expense) recognized on cash flow hedges			$	24,956			$	6,075

The Company periodically enters into certain interest rate swap agreements in order to provide commercial loan customers the ability to convert from variable to fixed interest rate payments, while the Company retains a variable rate loan. Under these agreements, the Company enters into a variable rate loan agreement and a swap agreement with the client. The swap agreement effectively converts the client’s variable rate loan into a fixed rate. The Company enters into a corresponding swap agreement with a third party in order to offset its exposure on the variable and fixed components of the client's swap agreement. The interest rate swaps are derivatives under ASC 815, with changes in fair value recorded in earnings. There was no net impact to the statement of operations for the years ended September 30, 2021 and 2020 as the changes in fair value of the receive fixed swap and pay fixed swap offset each other. As of September 30, 2021, $28,828,000 of the outstanding notional balance is associated with a related party loan.

The following table presents the impact of derivative instruments (client swap program) that are not designated in accounting hedges under ASC 815 for the periods presented.

(In thousands)		Twelve Months Ended September 30,
Derivative instruments	Classification of gain/(loss) recognized in income on derivative instrument	2021		2020
Interest rate contracts:
Pay fixed/receive floating swap	Other noninterest income	$	37,218	$	(27,820)
Receive fixed/pay floating swap	Other noninterest income	(37,218)		27,820
		$	—	$	—

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Revenue from Contracts with Customers

12 Months Ended

Sep. 30, 2021

Revenue from Contract with Customer [Abstract]

Revenue from Contracts with Customers

REVENUE FROM CONTRACTS WITH CUSTOMERS

On October 1, 2018, the Company adopted ASU No. 2014-09, Revenue from Contracts with Customers ("ASC 606"). Since net interest income on financial assets and liabilities is excluded from this guidance, a significant majority of our revenues are not subject to the new guidance.

Revenue streams that are within the scope of the new guidance are presented within noninterest income and are, in general, recognized as revenue at the same time the Company's obligation to the customer is satisfied. Most of the Company's customer contracts that are within the scope of the new guidance are cancelable by either party without penalty and are short-term in nature. These sources of revenue include depositor and other consumer and business banking fees, commission income, as well as debit and credit card interchange fees. For fiscal years ended 2021 and 2020, in scope revenue streams represented approximately 5.8% and 5.1% of our total revenues, respectively. As this standard is immaterial to our consolidated financial statements, the Company has omitted certain disclosures in ASC 606, including the disaggregation of revenue table. Sources of noninterest income within the scope of the new guidance include the following:

Deposit related and other service charges (recognized in Deposit Fee Income): The Company's deposit accounts are governed by standardized contracts customary in the industry. Revenues are earned at a point in time or over time (monthly) from account maintenance fees and charges for specific transactions such as wire transfers, stop payment orders, overdrafts, debit card replacements, check orders and cashiers' checks. The Company’s performance obligation related to each of these fees is generally satisfied, and the related revenue recognized, at the time the service is provided (point in time or monthly). The Company is principal in each of these contracts.

Debit and credit card interchange fees (recognized in Deposit Fee Income): The Company receives interchange fees from the debit card and credit card payment networks based on transactions involving debit or credit cards issued by the Company, generally measured as a percentage of the underlying transaction. Interchange fees from debit and credit card transactions are recognized as the transaction processing services are provided by the network. The Company acts as an agent in the card payment network arrangement so the interchange fees are recorded net of any expenses paid to the principal (the card payment networks in this case).

Insurance agency commissions (recognized in Other Income): WAFD Insurance Group, Inc. is a wholly-owned subsidiary of Washington Federal Bank, N.A. that operates as an insurance agency, selling and marketing property and casualty insurance policies for a small number of high-quality insurance carriers. WAFD Insurance Group, Inc. earns revenue in the form of commissions paid by the insurance carriers for policies that have been sold. In addition to the origination commission, WAFD Insurance Group, Inc. may also receive contingent incentive fees based on the volume of business generated for the insurance carrier and based on policy renewal rates.

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Interest Receivable

12 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Interest Receivable

INTEREST RECEIVABLE

The following table provides a summary of interest receivable by interest-earning asset type.

	September 30, 2021		September 30, 2020
	(In thousands)
Loans receivable	$	46,234	$	48,704
Mortgage-backed securities	2,159		3,071
Investment securities	2,243		2,024
	$	50,636	$	53,799

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Premises and Equipment

12 Months Ended

Sep. 30, 2021

Property, Plant and Equipment [Abstract]

Premises and Equipment

PREMISES AND EQUIPMENT

The following table provides a summary of premises and equipment by asset type.

		September 30, 2021		September 30, 2020
	Estimated Useful Life	(In thousands)
Land	—	$	95,247	$	98,852
Buildings	10 - 40	185,813		175,390
Leasehold improvements	5 - 15	15,698		15,123
Furniture, software and equipment	2 - 10	91,174		123,264
		387,932		412,629
Less accumulated depreciation and amortization		(132,780)		(159,824)
		$	255,152	$	252,805

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Customer Accounts

12 Months Ended

Sep. 30, 2021

Banking and Thrift, Interest [Abstract]

Customer Accounts

CUSTOMER ACCOUNTS

The following tables provide the composition of the Company's customer accounts, including time deposits.

	September 30, 2021						September 30, 2020
	Deposit Account Balance		As a % of Total Deposits		Weighted Average Rate		Deposit Account Balance		As a % of Total Deposits		Weighted Average Rate
($ in thousands)
Non-interest checking	$	3,122,397	20.1	%	—	%	$	2,164,071	15.7	%	—	%
Interest checking	3,566,322		22.9		0.20		3,029,576		22.0		0.23
Savings	1,039,336		6.7		0.11		872,087		6.3		0.11
Money market	4,379,970		28.2		0.19		3,740,698		27.1		0.30
Time deposits	3,434,087		22.1		0.54		3,973,192		28.8		1.17
Total	$	15,542,112	100	%	0.23	%	$	13,779,624	100	%	0.48	%

Time deposits by rate band are as follows:	September 30, 2021		September 30, 2020
	(In thousands)
Less than 1.00%	$	3,153,788	$	920,220
1.00% to 1.99%	229,594		2,967,345
2.00% to 2.99%	50,608		85,533
3.00% to 3.99%	97		94
	$	3,434,087	$	3,973,192
Time deposits by maturity band are as follows:	September 30, 2021		September 30, 2020
	(In thousands)
Three months or less	$	1,085,001	$	1,238,184
Over 3 through 6 months	819,906		1,282,051
Over 6 through 12 months	870,801		607,181
Over 12 months	658,379		845,776
	$	3,434,087	$	3,973,192

Customer accounts over $250,000 (uninsured deposits) totaled $7,198,111,000 as of September 30, 2021, compared to $5,491,395,000 as of September 30, 2020.

Interest expense on customer accounts consisted of the following: 

Year ended September 30,	2021			2020			2019
	(In thousands)
Checking accounts	$	5,545		$	8,447		$	12,499
Savings accounts	1,143			959			980
Money market accounts	8,723			18,951			21,967
Time deposit accounts	27,100			72,494			87,665
	42,511			100,851			123,111
Less early withdrawal penalties	(198)			(539)			(895)
	$	42,313		$	100,312		$	122,216
Weighted average interest rate at end of year	0.23		%	0.48		%	1.08		%
Daily weighted average interest rate during the year	0.35		%	0.94		%	1.05		%

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FHLB Advances and Other Borrowings

12 Months Ended

Sep. 30, 2021

Federal Home Loan Banks [Abstract]

FHLB Advances and Other Borrowings

FHLB ADVANCES AND OTHER BORROWINGS

The table below shows the contractual maturity dates of outstanding FHLB advances.

	September 30, 2021		September 30, 2020
	(In thousands)
FHLB advances
Within 1 year	$	1,320,000	$	1,830,000
1 to 3 years	400,000		520,000
3 to 5 years	—		350,000
More than 5 years	—		—
	$	1,720,000	$	2,700,000

As of September 30, 2021, there is a $100,000,000 advance that is callable quarterly by the FHLB. Taking into account cash flow hedges, the weighted average effective maturity of FHLB advances at September 30, 2021 is 5.03 years.

Financial information pertaining to the weighted-average cost and the amount of FHLB advances were as follows.

	2021			2020			2019
	($ in thousands)
Weighted average interest rate, including cash flow hedges, at end of year	1.51		%	1.79		%	2.49		%
Weighted daily average interest rate, including cash flow hedges, during the year	1.98		%	2.03		%	2.69		%
Daily average of FHLB advances during the year	$	2,234,027		$	2,532,596		$	2,533,890
Maximum amount of FHLB advances at any month end	$	2,700,000		$	3,050,000		$	2,665,000
Interest expense during the year (including swap interest income and expense)	$	44,188		$	51,445		$	68,190

The Bank has a credit line with the FHLB equal to 45% of total assets, subject to collateral requirements.

The Bank has entered into borrowing agreements with the FHLB to borrow funds under a short-term floating rate cash management advance program and a fixed-rate term loan agreements. All borrowings are secured by stock of the FHLB, deposits with the FHLB and a blanket pledge of qualifying loans receivable as provided in the agreements with the FHLB.

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Commitments and Contingencies

12 Months Ended

Sep. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

COMMITMENTS AND CONTINGENCIES

Lease Commitments - The Company’s lease commitments consist primarily of real estate property for branches and office space under various non-cancellable operating leases that expire between 2021 and 2070. The majority of the leases contain renewal options and provisions for increases in rental rates based on a predetermined schedule or an agreed upon index. If, at lease inception, the Company considers the exercising of a renewal option to be reasonably certain, the Company will include the extended term in the calculation of the right-of-use asset and lease liability.

Operating lease liabilities and right-of-use assets are recognized on the lease commencement date based on the present value of the future minimum lease payments over the lease term. The future lease payments are discounted at a rate that represents the Company's collateralized borrowing rate for financing instruments of a similar term and are included in Accrued expenses and other liabilities. The related right-of-use asset is included in Other assets.

The table below presents the Company’s operating lease right-of-use asset and the related lease liability.

(In thousands)	September 30, 2021		September 30, 2020
Operating lease asset	$	27,785	$	31,610
Operating lease liability	$	29,569	$	33,302

As of September 30, 2021, the Company’s operating leases have a weighted average remaining lease term of 8.5 years and a weighted average discount rate of 1.86%. Cash paid for amounts included in the measurement of the above operating lease liability was $6,425,000 and $6,494,000 for the twelve months ended September 30, 2021 and 2020, respectively. Right-of-use assets obtained in exchange for new operating lease liabilities during the twelve months ended September 30, 2021 and 2020 were $2,864,000 and $8,341,000.

The following table presents the components of net lease costs, a component of Occupancy expense. The Company elected not to separate lease and non-lease components and instead account for them as a single lease component. Variable lease costs include subsequent increases in index-based rents and variable payments such as common area maintenance.

(In thousands)	Twelve Months Ended September 30,		Twelve Months Ended September 30,
	2021		2020
Operating lease cost	$	6,754	$	6,557
Variable lease cost	1,095		1,353
Sublease income	(185)		(338)
Net lease cost	$	7,664	$	7,572

The following table shows future minimum payments for operating leases as of September 30, 2021 for the respective periods.

(In thousands)	Year ending September 30,
2022	$	6,197
2023	5,688
2024	4,971
2025	3,996
2026	3,103
Thereafter	8,315
Total minimum payments	32,270
Amounts representing interest	(2,701)
Present value of minimum lease payments	$	29,569

Rental expense, including amounts paid under month-to-month cancelable leases, amounted to $7,849,000 and $6,455,000 in 2021, and 2020, respectively.

Financial Instruments with Off-Balance Sheet Risk - The only material off-balance-sheet credit exposures are loans in process and unused lines of credit, which had a combined balance of $3,804,444,000 and $2,738,095,000 at September 30, 2021 and September 30, 2020, respectively. The reserve for unfunded commitments was $27,500,000 as of September 30, 2021, which is an increase from $25,000,000 at September 30, 2020. See Note A "Summary of Significant Accounting Policies" for details regarding the reserve methodology.

Legal Proceedings - The Company and its subsidiaries are from time to time defendants in and are threatened with various legal proceedings arising from regular business activities. Management, after consulting with legal counsel, is of the opinion that the ultimate liability, if any, resulting from these pending or threatened actions and proceedings will not have a material effect on the financial statements of the Company.

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Income Taxes

12 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Income Taxes

INCOME TAXES

Under generally accepted accounting principles, the Company uses the asset and liability method of accounting for income taxes. Under this method, deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates applicable to taxable income in the years in which those temporary differences are expected to reverse.

The table below provides a summary of the Company's tax assets and liabilities, including deferred tax assets and deferred tax liabilities by major source. Deferred tax balances represent temporary differences between the financial statement and corresponding tax treatment of income, gains, losses, deductions or credits.

	September 30, 2021		September 30, 2020
	(In thousands)
Deferred tax assets
Allowance for credit losses	$	45,724	$	44,150
REO reserves	173		265
Non-accrual loan interest	1,080		892
Deferred compensation	6,230		3,506
Stock based compensation	2,508		2,218
Lease liability	6,655		7,660
Other	4,525		2,269
Total deferred tax assets	66,895		60,960
Deferred tax liabilities
FHLB stock dividends	9,783		14,637
Valuation adjustment on available-for-sale securities and cash flow hedges	20,845		5,064
Loan origination fees and costs	5,645		7,116
Premises and equipment	21,426		21,399
Lease right-of-use assets	6,249		7,270
Other	9,139		5,767
Total deferred tax liabilities	73,087		61,253
Net deferred tax asset (liability)	(6,192)		(293)
Current tax asset (liability)	10,069		6,001
Net tax asset (liability)	$	3,877	$	5,708

The table below presents a reconciliation of the statutory federal income tax rate to the Company's effective income tax rate.

Year ended September 30,	2021		2020		2019
Statutory income tax rate	21	%	21	%	21	%
State income tax	2		2		2
Other differences	(2)		(2)		(3)
Effective income tax rate	21	%	21	%	20	%

The following table summarizes the Company's income tax expense (benefit) for the respective periods.

Year ended September 30,	2021		2020		2019
	(In thousands)
Federal:
Current	$	53,820	$	49,782	$	46,376
Deferred	(8,468)		(7,858)		1,916
	45,352		41,924		48,292
State:
Current	$	5,584	$	5,310	$	4,557
Deferred	(1,413)		(1,486)		(330)
	4,171		3,824		4,227
Total
Current	59,404		55,092		50,933
Deferred	(9,881)		(9,344)		1,586
	$	49,523	$	45,748	$	52,519

Based on current information, the Company does not expect that changes in the amount of unrecognized tax benefits over the next 12 months will have a significant impact on its results of operations or financial position. The Company does not have a liability for uncertain tax positions as of September 30, 2021 or September 30, 2020.

The Company's federal income tax returns are open and subject to potential examination by the IRS for fiscal years 2018 and later. State income tax returns are generally subject to examination for a period of three to five years after filing. The state impact of any federal changes remains subject to examination by various states for a period of up to two years after formal notification to the states.

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401(k) Plan

12 Months Ended

Sep. 30, 2021

Retirement Benefits [Abstract]

401(k) Plan

401(k) PLAN

The Company maintains a 401(k) Plan (the "Plan") for the benefit of its employees. Company contributions are made annually as approved by the Board of Directors. Such amounts are not in excess of amounts permitted by the Employee Retirement Income Security Act of 1974.

Plan participants may make voluntary after-tax contributions of their considered earnings as defined by the Plan. In addition, participants may make pre-tax contributions up to the statutory limits through the 401(k) provisions of the Plan. The annual addition from contributions to an individual participant's account in this Plan cannot exceed the lesser of 100% of base salary or $58,000.

New employees become eligible to participate in the Plan and make employee contributions on the first day of the calendar month following the completion of 30 days of employment. Such eligible employees do not become eligible for profit sharing or matching contributions until the first day of the quarter (January 1, April 1, July 1 or October 1) following completion of 1 year of service. A “year of service” is defined as a 12-month period in which the eligible employee works at least 1,000 hours of service and the first eligibility service period started on the first day of employment.

The Plan provides for a guaranteed safe harbor matching contribution equal to 100% of the first 4% of compensation that employees contribute to their account and this amount is immediately vested. The safe harbor match is not subject to the six year vesting schedule of the profit sharing contribution. This provides plan participants more investment flexibility. The Company anticipates that all eligible employees, regardless of personal plan participation, will continue to receive an annual discretionary profit sharing contribution from the Company, now capped at 7% of eligible compensation with this change.

Company contributions to the Plan amounted to $9,905,000, $8,333,000 and $6,920,000 for the years ended 2021, 2020 and 2019, respectively.

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Stock Award Plans

12 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Stock Award Plans

STOCK AWARD PLANS

The Company's stock based compensation plan provides for grants of stock options and restricted stock. On January 22, 2020, the shareholders approved the 2020 Incentive Plan. Upon approval of the 2020 Incentive Plan, the 2011 Incentive Plan terminated with respect to future awards, and the remaining shares that were not awarded under the 2011 Incentive Plan as of that date were canceled. A total of 3,200,000 shares are available for grant under the 2020 Incentive Plan and 2,318,974 shares remain available for issuance as of September 30, 2021.

When applicable, stock options are granted with an exercise price equal to the market price of the Company's stock at the date of grant; those option awards generally vest based on three to five years of continuous service and have 10-year contractual terms. The Company's policy is to issue new shares upon option exercises. The fair value of stock options granted is estimated on the date of grant using the Black-Scholes option-pricing model. Additionally, there may be other factors that would otherwise have a significant effect on the value of employee stock options granted but are not considered by the model. Expected volatility is based on the historical volatility of the Company's stock. The risk-free interest rate is based on the U.S. Treasury yield curve that is in effect at the time of grant with a remaining term equal to the options' expected life. The expected term represents the period of time that options granted are expected to be outstanding.

Stock Option Awards:

There were no stock options granted under the incentive plans during 2021, compared to 1,043,349 stock options granted in 2020 and 356,343 stock options granted in 2019 under the previous plan.

A summary of stock option activity and changes during the year are as follows.

Options	Number of Options	Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value (In thousands)
Outstanding at September 30, 2019	320,287	$	27.21	8	$	3,136
Granted	1,043,349	29.53
Exercised	(8,085)	17.88
Forfeited	(125,827)	30.25
Outstanding at September 30, 2020	1,229,724	28.93		9	—
Granted	—	—
Exercised	(19,846)	17.06
Forfeited	(179,555)	29.05
Outstanding at September 30, 2021	1,030,323	$	29.14	8	$	5,330
Exercisable at September 30, 2021	—	$	—	0	$	—

The table below presents other information regarding stock options.

Year ended September 30,	2021		2020		2019
	(In thousands, except grant date fair value per stock option)
Compensation cost for stock options	$	1,676	$	1,344	$	521
Weighted average grant date fair value per stock option	4.39		4.37		5.21
Total intrinsic value of options exercised	276		102		414
Grant date fair value of options exercised	78		33		51
Cash received from option exercises	339		144		298

The following is a summary of activity related to unvested stock options.

Year ended September 30,	2021			2020			2019
Unvested Stock Options	Options Outstanding	Weighted Average Grant Date Fair Value		Options Outstanding	Weighted Average Grant Date Fair Value		Options Outstanding	Weighted Average Grant Date Fair Value
Outstanding at beginning of period	1,210,689	$	4.38	293,167	$	5.33	—	$	—
Granted	—	—		1,043,349	4.17		356,343	5.33
Vested	—	—		—	—		—	—
Forfeited	(179,555)	4.31		(125,827)	4.83		(63,176)	5.33
Outstanding at end of period	1,031,134	$	4.39	1,210,689	$	4.38	293,167	$	5.33

As of September 30, 2021, there was $1,527,457 of unrecognized compensation cost related to stock options.

Restricted Stock Awards:

The Company grants shares of restricted stock pursuant to the incentive plans. The restricted stock grants are subject to a service condition and vest over a period of one to seven years.

Certain grants of restricted stock to executive officers are also subject to additional market and performance conditions based upon meeting certain total shareholder return targets pre-established by the Board. The Company had a total of 522,991 shares of restricted stock outstanding as of September 30, 2021, with a total grant date fair value of $10,438,900.

The following table summarizes information about unvested restricted stock activity.

Year ended September 30,	2021			2020			2019
Non-vested Restricted Stock	Outstanding	Weighted Average Fair Value		Outstanding	Weighted Average Fair Value		Outstanding	Weighted Average Fair Value
Outstanding at beginning of period	409,469	$	24.32	435,838	$	23.73	460,999	$	22.52
Granted	331,344	17.04		197,706	26.24		249,272	21.41
Vested	(132,649)	30.64		(205,715)	25.56		(159,103)	26.09
Forfeited	(85,173)	12.94		(18,360)	17.20		(115,330)	10.61
Outstanding at end of period	522,991	$	19.96	409,469	$	24.32	435,838	$	23.73

Compensation expense related to restricted stock awards was $4,473,000, $4,453,000, and $4,188,000 for the years ended 2021, 2020 and 2019, respectively.

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Shareholders' Equity

12 Months Ended

Sep. 30, 2021

Equity [Abstract]

Shareholders' Equity

SHAREHOLDERS' EQUITY

The Company and the Bank are subject to various regulatory capital requirements. Quantitative measures established by regulation to ensure capital adequacy require the Company and the Bank to maintain minimum amounts and ratios (set forth in the following table) of Common Equity Tier 1, Tier 1 and Total capital to risk weighted assets (as defined in the regulations) and Tier 1 capital to average assets (as defined in the regulations). Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary action by regulators that, if undertaken, could have a direct material effect on the Company's financial statements. The Company and the Bank are also subject to certain restrictions on the amount of dividends that they may declare without prior regulatory approval.

On February 8, 2021, in connection with an underwritten public offering, the Company issued 300,000 shares of 4.875% Noncumulative Perpetual Series A Preferred Stock. Net proceeds, after underwriting discounts and expenses, were $293,325,000. The public offering consisted of the issuance and sale of 12,000,000 depositary shares, each representing a 1/40th interest in a share of the Series A Preferred Stock, at a public offering price of $25.00 per depositary share. Holders of the depositary shares are entitled to all proportional rights and preferences of the Series A Preferred Stock (including, dividend, voting, redemption and liquidation rights). The depositary shares are traded on the NASDAQ Global Select Market under the symbol "WAFDP." The Series A Preferred Stock is redeemable at the option of the Company, subject to all applicable regulatory approvals, on or after April 15, 2026.

As of September 30, 2021, and 2020, the Company and the Bank met all capital adequacy requirements to which they are subject, and the OCC categorized the Bank as well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized, the Bank must maintain minimum Common Equity Tier 1, Tier 1 risk-based, Total risk-based and Tier 1 leverage ratios as set forth in the following table. The Bank's actual capital amounts and ratios as of these dates are also presented. There are no conditions or events since that management believes have changed the Bank's categorization.

	Actual				Capital Adequacy Guidelines		Categorized as Well Capitalized Under Prompt Corrective Action Provisions
	Capital		Ratio		Ratio		Ratio
September 30, 2021	($ in thousands)
Common Equity Tier 1 risk-based capital ratio:
The Company	$	1,446,613	9.50	%	4.50	%	NA
The Bank	1,717,014		11.28		4.50		6.50	%
Tier 1 risk-based capital ratio:
The Company	1,746,613		11.47		6.00		NA
The Bank	1,717,014		11.28		6.00		8.00
Total risk-based capital ratio:
The Company	1,937,036		12.72		8.00		NA
The Bank	1,907,408		12.53		8.00		10.00
Tier 1 leverage ratio:
The Company	1,746,613		9.07		4.00		NA
The Bank	1,717,014		8.92		4.00		5.00
September 30, 2020
Common Equity Tier 1 risk-based capital ratio:
The Company	$	1,687,676	12.93	%	4.50	%	NA
The Bank	1,625,478		12.46		4.50		6.50	%
Tier 1 risk-based capital ratio:
The Company	1,687,676		12.93		6.00		NA
The Bank	1,625,478		12.46		6.00		8.00
Total risk-based capital ratio:
The Company	1,851,136		14.19		8.00		NA
The Bank	1,788,904		13.71		8.00		10.00
Tier 1 leverage ratio:
The Company	1,687,676		9.28		4.00		NA
The Bank	1,625,478		8.94		4.00		5.00

At periodic intervals, the Federal Reserve, the OCC and the FDIC routinely examine the Company's and the Bank's financial statements as part of their oversight. Based on their examinations, these regulators can direct that the Company's or Bank's financial statements be adjusted in accordance with their findings.

The Company and the Bank are subject to regulatory restrictions on paying dividends.

The Company has an ongoing common share repurchase program and 10,810,113 shares were repurchased during 2021 at a weighted average price of $32.25. In 2020, 3,339,530 shares were repurchased at a weighted average price of $33.58. As of September 30, 2021, management had authorization from the Board of Directors to repurchase up to 3,817,118 additional shares.

The following table sets forth information regarding earnings per common share calculations.

Year ended September 30,	2021		2020		2019
Weighted average shares outstanding	72,529,188		76,721,969		80,471,316
Weighted average dilutive warrants	—		—		4,448
Weighted average dilutive options	36,732		9,495		19,399
Weighted average diluted shares	72,565,920		76,731,464		80,495,163
Net income available to common shareholders (In thousands)	$	173,581	$	173,438	$	210,256
Basic EPS	$	2.39	$	2.26	$	2.61
Diluted EPS	2.39		2.26		2.61

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Financial Information - Washington Federal, Inc.

12 Months Ended

Sep. 30, 2021

Condensed Financial Information Disclosure [Abstract]

Financial Information - Washington Federal, Inc.

FINANCIAL INFORMATION – WASHINGTON FEDERAL, INC.

The following Washington Federal, Inc. (parent company only) financial information should be read in conjunction with the other notes to the Consolidated Financial Statements.

Condensed Statements of Financial Condition
	September 30, 2021		September 30, 2020
	(In thousands)
Assets
Cash	$	28,696	$	57,198
Other assets	5,000		5,000
Investment in subsidiary	2,096,464		1,951,935
Total assets	$	2,130,160	$	2,014,133
Liabilities
Dividend payable on preferred stock	$	3,656	$	—
Other liabilities	440		—
Total liabilities	4,096		—
Shareholders’ equity
Total shareholders’ equity	2,126,064		2,014,133
Total liabilities and shareholders’ equity	$	2,130,160	$	2,014,133

Condensed Statements of Operations
Twelve Months Ended September 30,	2021		2020		2019
	(In thousands)
Income
Dividends from subsidiary	$	92,400	$	190,900	$	208,389
Total Income	92,400		190,900		208,389
Expense
Miscellaneous expense	626		529		448
Total expense	626		529		448
Net income (loss) before equity in undistributed net income (loss) of subsidiary	91,774		190,371		207,941
Equity in undistributed net income (loss) of subsidiaries	91,697		(17,055)		2,213
Income before income taxes	183,471		173,316		210,154
Income tax benefit (expense)	144		122		102
Net income	183,615		173,438		210,256
Dividends on preferred stock	10,034		—		—
Net income available to common shareholders	$	173,581	$	173,438	$	210,256

Condensed Statements of Cash Flows
Twelve Months Ended September 30,	2021		2020		2019
	(In thousands)
Cash Flows From Operating Activities
Net income	$	183,615	$	173,438	$	210,256
Adjustments to reconcile net income to net cash provided by operating activities:
Equity in undistributed net income (loss) of subsidiaries	(91,697)		17,055		(2,213)
Stock based compensation expense	6,381		6,469		5,265
Increase (decrease) in other liabilities	440		—		(3,489)
Net cash provided by (used in) operating activities	98,739		196,962		209,819
Cash Flows From Investing Activities
Purchase of strategic investments	—		—		(5,000)
Net cash provided by (used in) investing activities	—		—		(5,000)
Cash Flows From Financing Activities
Proceeds from exercise of common stock options and related tax benefit	339		144		740
Proceeds from issuance of preferred stock, net	293,325		—
Treasury stock purchased	(348,651)		(112,133)		(123,854)
Dividends on preferred stock	(6,378)		—		—
Dividends on common stock	(65,876)		(66,496)		(63,318)
Net cash provided by (used in) financing activities	(127,241)		(178,485)		(186,432)
Increase (decrease) in cash	(28,502)		18,477		18,387
Cash at beginning of year	57,198		38,721		20,334
Cash at end of year	$	28,696	$	57,198	$	38,721

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Summary of Significant Accounting Policies (Policies)

12 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Fiscal period

The Company's fiscal year end is September 30. All references to 2021, 2020 and 2019 represent balances as of September 30, 2021, September 30, 2020, and September 30, 2019, or activity for the fiscal years then ended.

Cash and cash equivalents

Cash and cash equivalents. Cash and cash equivalents include cash on hand, amounts due from banks, overnight investments and repurchase agreements with an initial maturity of three months or less.

Equity securities

Equity securities - The Company records equity securities within Other assets in its Consolidated Statements of Financial Condition. Investments in equity securities with readily determinable fair values (marketable) are measured at fair value, with changes in the fair value recognized as a component of Other income in the Consolidated Statements of Operations. Investments in equity investments that do not have readily determinable fair values (non-marketable) are accounted for at cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or similar investment of the same issuer, also referred to as the measurement alternative. Any adjustments to the carrying value of these investments are recorded in Other income in the Consolidated Statements of Operations.

Debt securities, including mortgage-backed securities

Debt securities, including mortgage-backed securities. The Company accounts for debt securities in two categories: held-to-maturity and available-for-sale. Premiums and discounts on debt securities are deferred and recognized into income over the contractual life of the asset using the effective interest method.

Held-to-maturity securities are accounted for at amortized cost, but the Company must have both the positive intent and the ability to hold those securities to maturity. There are very limited circumstances under which securities in the held-to-maturity category can be sold without jeopardizing the cost basis of accounting for the remainder of the securities in this category.

Available-for-sale securities are accounted for at fair value. Gains and losses realized on the sale of these securities are accounted for based on the specific identification method. Unrealized gains and losses for available-for-sale securities are excluded from earnings and reported net of the related tax effect in the accumulated other comprehensive income component of shareholders' equity.

Allowance for Credit Losses (Held-to-Maturity and Available-for-Sale Debt Securities)

Allowance for Credit Losses (Held-to-Maturity Debt Securities). For held-to-maturity (“HTM”) debt securities, the Company is required to utilize a CECL methodology to estimate expected credit losses. Substantially all of the Company’s HTM debt securities are issued by U.S. government agencies or U.S. government-sponsored enterprises. These securities carry the explicit and/or implicit guarantee of the U.S. government and have a long history of zero credit loss. Therefore, the Company did not record an allowance for credit losses for these securities. As September 30, 2021, the Company determined that the expected credit loss on its corporate and municipal bonds was immaterial, and therefore, an allowance for credit losses was not recorded. See Note C "Investment Securities" and Note F "Fair Value Measurements" for more information about HTM debt securities.Allowance for Credit Losses (Available-for-Sale Debt Securities). The impairment model for available-for-sale (“AFS”) debt securities differs from the CECL methodology applied for HTM debt securities because AFS debt securities are measured at fair value rather than amortized cost. Although ASC 326 replaced the legacy other-than-temporary impairment (“OTTI”) model with a credit loss model, it retained the fundamental nature of the legacy OTTI model. For AFS debt securities in an unrealized loss position, the Company first assesses whether it intends to sell, or it is more likely than not that it will be required to sell, the security before recovery of its amortized cost basis. If either criteria is met, the security’s amortized cost basis is written down to fair value through income. For AFS debt securities where neither of the criteria are met, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, management considers the extent to which fair value is less than amortized cost, any changes to the credit rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses is recorded for the credit loss, limited to the amount that the fair value is less than the amortized cost basis. Any remaining discount that has not been recorded through an allowance for credit losses is recognized in other comprehensive income. Under the new guidance, an entity may no longer consider the length of time fair value has been less than amortized cost. Changes in the allowance for credit losses are recorded as a provision (or release) for credit losses. Losses are charged against the allowance when management believes the uncollectibility of an AFS security is confirmed or when either of the criteria regarding intent or requirement to sell is met. As of September 30, 2021, the Company determined that the unrealized loss positions in AFS securities were not the result of credit losses, and therefore, an allowance for credit losses was not recorded.

Loans receivable, troubled debt restructured loans ("TDRs"), and non-accrual loan

Loans receivable. Loans that are performing in accordance with their contractual terms are carried at the unpaid principal balance, net of premiums, discounts and net deferred loan fees. Net deferred loan fees include nonrefundable loan origination fees less direct loan origination costs. Net deferred loan fees, premiums and discounts are amortized into interest income using either the interest method or straight-line method over the terms of the loans, adjusted for actual prepayments. In addition to fees and costs for originating loans, various other fees and charges related to existing loans may occur, including prepayment charges, late charges and assumption fees.

When a borrower fails to make a required payment on a loan, the Bank attempts to cure the deficiency by contacting the borrower. Contact is made after a payment is 30 days past its grace period. In most cases, deficiencies are cured promptly. If the delinquency is not cured within 90 days, the Bank may institute appropriate action to foreclose on the property. If foreclosed, the property is sold at a public sale and may be purchased by the Bank.

Troubled debt restructured loans ("TDRs"). The Company will consider modifying the interest rates and terms of a loan if it determines that a modification is a better alternative to foreclosure. Most TDRs are accruing and performing loans where the borrower has proactively approached the Company about modifications due to temporary financial difficulties. Each request is individually evaluated for merit and likelihood of success. The concession for these loans is typically a payment reduction through a rate reduction of 100 to 200 bps for a specific term, usually six to 12 months. Interest-only payments may also be approved during the modification period. Principal forgiveness is generally not an available option for restructured loans. Before granting approval to modify a loan in a TDR, the borrower’s ability to repay is evaluated, including: current income levels and debt to income ratio, borrower’s credit score, payment history of the loan and updated evaluation of the secondary repayment source. The Company also modifies some loans that are not classified as TDRs as the modification is due to a restructuring where the effective interest rate on the debt is reduced to reflect a decrease in market interest rates. The Company's ACL reflects the effects of a TDR when management reasonably expects at the reporting date that a TDR will be executed with an individual borrower.

Non-accrual loans. Loans are placed on nonaccrual status when, in the judgment of management, the probability of collection of interest is deemed to be insufficient to warrant further accrual. When a loan is placed on nonaccrual status, previously accrued but unpaid interest is deducted from interest income. The Company does not accrue interest on loans 90 days or more past due. If payment is made on a loan so that the loan becomes less than 90 days past due, and the Company expects full collection of principal and interest, the loan is returned to full accrual status. Any interest ultimately collected is credited to income in the period of recovery. A loan is charged-off when the loss is estimable and it is confirmed that the borrower is not expected to be able to meet contractual obligations.

If a consumer loan is on non-accrual status before becoming a TDR it will stay on non-accrual status following restructuring until it has been performing for at least six months, at which point it may be moved to accrual status. If a loan is on accrual status before it becomes a TDR, and management concludes that full repayment is probable based on internal evaluation, it will remain on accrual status following restructuring. If the restructured consumer loan does not perform, it is placed on non-accrual status when it is 90 days delinquent. For commercial loans, six consecutive payments on newly restructured loan terms are required prior to returning the loan to accrual status. In some instances, after the required six consecutive payments are made, management will conclude that collection of the entire principal and interest due is still in doubt. In those instances, the loan will remain on non-accrual status.

Allowance for Credit Losses (Loans Receivable)

Allowance for Credit Losses (Loans Receivable). Effective October 1, 2019, the Company has applied FASB ASU 2016-13, Financial Instruments - Credit Losses ("ASC 326"), so the allowance calculation is based on current expected credit loss methodology ("CECL"). Prior to October 1, 2019, the calculation was based on incurred loss methodology. The Company

maintains an allowance for credit losses (“ACL”) for the expected credit losses of the loan portfolio as well as unfunded loan commitments. The amount of ACL is based on ongoing, quarterly assessments by management. The CECL methodology requires an estimate of the credit losses expected over the life of an exposure (or pool of exposures) and replaces the incurred loss methodology’s threshold that delayed the recognition of a credit loss until it was probable a loss event was incurred. See Note E "Allowance for Losses on Loans" for details.

The ACL consists of the allowance for loan losses and the reserve for unfunded commitments. The estimate of expected credit losses under the CECL methodology is based on relevant information about past events, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amounts. Historical loss experience is generally the starting point for estimating expected credit losses. We then consider whether the historical loss experience should be adjusted for asset-specific risk characteristics or current conditions at the reporting date that did not exist over the period that historical experience was based for each loan type. Finally, we consider forecasts about future economic conditions or changes in collateral values that are reasonable and supportable.

Portfolio segment is defined as the level at which an entity develops and documents a systematic methodology to determine its ACL. The Company has designated two loan portfolio segments, commercial loans and consumer loans. These loan portfolio segments are further disaggregated into classes, which represent loans of similar type, risk characteristics, and methods for monitoring and assessing credit risk. The commercial loan portfolio segment is disaggregated into five classes: multi-family, commercial real estate, commercial and industrial, construction, and land acquisition and development. The risk of loss for the commercial loan portfolio segment is generally most indicated by the credit risk rating assigned to each borrower. Commercial loan risk ratings are determined by experienced senior credit officers based on specific facts and circumstances and are subject to periodic review by an independent internal team of credit specialists. The consumer loan portfolio segment is disaggregated into five classes: single-family-residential mortgage, custom construction, consumer lot loans, home equity lines of credit, and other consumer. The risk of loss for the consumer loan portfolio segment is generally most indicated by delinquency status and general economic factors. Each commercial and consumer loan portfolio class may also be further segmented based on risk characteristics.

For most of our loan portfolio classes, the historical loss experience is determined using a cohort methodology. This method pools loans into groups (“cohorts”) sharing similar risk characteristics and tracks each cohort’s net charge-offs over the lives of the loans to calculate a historical loss rate. The historical loss rates for each cohort are then averaged to calculate an overall historical loss rate which is applied to the current loan balance to arrive at the quantitative baseline portion of the allowance for credit losses for the respective loan portfolio class. For certain loan portfolio classes, the Company determined there was not sufficient historical loss information to calculate a meaningful historical loss rate using the cohort methodology. For any such loan portfolio class, the weighted-average remaining maturity (“WARM”) methodology is being utilized until sufficient historical loss data is obtained. The WARM method multiplies an average annual loss rate by the expected remaining life of the loan pool to arrive at the quantitative baseline portion of the allowance for credit losses for the respective loan portfolio class.

The Company also considers qualitative adjustments to the historical loss rate for each loan portfolio class. The qualitative adjustments for each loan class consider the conditions over the period from which historical loss experience was based and are split into two components: 1) asset or class specific risk characteristics or current conditions at the reporting date related to portfolio credit quality, remaining payments, volume and nature, credit culture and management, business environment or other management factors and 2) reasonable and supportable forecast of future economic conditions and collateral values.

The Company performs a quarterly asset quality review which includes a review of forecasted gross charge-offs and recoveries, nonperforming assets, criticized loans, risk rating migration, delinquencies, etc. The asset quality review is performed by management and the results are used to consider a qualitative overlay to the quantitative baseline. The second qualitative adjustment noted above, economic conditions and collateral values, encompasses a one-year reasonable and supportable forecast period. The overlay adjustment for the reasonable and supportable forecast assumes an immediate reversion after the one-year forecast period to historical loss rates for the remaining life of the respective loan pool.

When management deems it to be appropriate, the Company establishes a specific reserve for individually evaluated loans that do not share similar risk characteristics with the loans included in each respective loan pool. These individually evaluated loans are removed from their respective pools and typically represent collateral dependent loans but may also include other non-performing loans or troubled debt restructurings (“TDRs”). In addition, the Company individually evaluates “reasonably

expected” TDRs, which are identified by the Company as a loan expected to be classified as a TDR within the next six months. Management judgment is utilized to make this determination.

Accrued interest receivable

Accrued interest receivable. Upon adoption of ASC 326, the Company made the following elections regarding accrued interest receivable ("AIR"):

•Presenting accrued interest receivable balances separately from their underlying instruments within the consolidated statements of financial condition.

•Excluding accrued interest receivable that is included in the amortized cost of financing receivables from related disclosure requirements.

•Continuing our policy to write off accrued interest receivable by reversing interest income in cases where the Company does not reasonably expect to receive payment.

•Not measuring an allowance for credit losses for accrued interest receivable due to the Company’s policy of writing off uncollectible accrued interest receivable balances in a timely manner.

Off-balance-sheet credit exposures

Off-balance-sheet credit exposures. The only material off-balance-sheet credit exposures are loans in process and unused lines of credit. The reserve for unfunded commitments is recognized as a liability (other liabilities in the consolidated statements of financial condition), with adjustments to the reserve recognized through provision for credit losses in the consolidated statements of income. The reserve for unfunded commitments represents the expected lifetime credit losses on off-balance sheet obligations such as commitments to extend credit and standby letters of credit. However, a liability is not recognized for commitments that are unconditionally cancellable by the Company. The reserve for unfunded commitments is determined by estimating future draws, including the effects of risk mitigation actions, and applying the expected loss rates on those draws. Loss rates are estimated by utilizing the same loss rates calculated for the allowance for credit losses related to the respective loan portfolio class.

Client swap program hedges, borrowing cash flow hedges, mortgage loan "last-of-layer" portfolio hedges, and commercial loan fair value hedges

Client swap program hedges. Interest rate swap agreements are provided to certain clients who desire to convert their obligations from variable to fixed interest rates. Under these agreements, the Bank enters into a variable-rate loan agreement with a customer in addition to a swap agreement, and then enters into a corresponding swap agreement with a third party in order to offset its exposure on the customer swap agreement. As the interest rate swap agreements with the customers and third parties are not designated as accounting hedges under FASB ASC 815, the instruments are marked to market in earnings. The change in fair value of the offsetting swaps are included in other noninterest income and there is no impact on net income. There is fee income earned on the swaps that is included in loan fee income.

Borrowings cash flow hedges. The Company has entered into interest rate swaps to convert a series of future short-term borrowings to fixed-rate payments. These interest rate swaps qualify as cash flow hedging instruments under ASC 815 so gains and losses are recorded in Other Comprehensive Income to the extent the hedge is effective. Gains and losses on the interest rate swaps are reclassified from OCI to earnings in the period the hedged transaction affects earnings and are included in the same income statement line item that the hedged transaction is recorded.

Mortgage loan "last-of-layer" portfolio hedges. The Company has entered into interest rate swaps to hedge the portion of the respective closed portfolios of prepayable mortgage loans that are expected to remain at the end of the hedge term. These hedges qualify as last-of-layer hedges under ASC 815 and provide for matching of the recognition of the gains and losses on the interest rate swap and the related hedged item.

Commercial loan fair value hedges. The Company has entered into interest rate swaps to hedge long term fixed rate commercial loans. These hedges qualify as fair value hedges under ASC 815 and provide for matching of the recognition of the gains and losses on the interest rate swap and the related hedged loan.

Premises and equipment

Premises and equipment. Premises and equipment are stated at cost, less accumulated depreciation. Depreciation is computed on the straight-line method over the estimated useful lives of the respective assets. Costs for improvements are capitalized. Charges for ordinary maintenance and repairs are expensed to operations as incurred.

Real estate owned

Real estate owned. Real estate properties acquired through foreclosure of loans or through acquisitions are recorded initially at fair value less selling costs and are subsequently recorded at lower of cost or fair value. Costs for improvements are capitalized. Any gains (losses) and maintenance costs are recorded in Gain (loss) on real estate owned, net.

Intangible assets

Intangible assets. Goodwill represents the excess of the cost of businesses acquired over the fair value of the net assets acquired. Other intangibles, including core deposit intangibles, are acquired assets that lack physical substance but can be distinguished from goodwill. Goodwill is evaluated for impairment on an annual basis during the fourth quarter. Other intangible assets are amortized over their estimated lives and are subject to impairment testing when events or circumstances change. If circumstances indicate that the carrying value of the assets may not be recoverable, an impairment charge could be recorded. The Bank amortizes the core deposit intangibles over their estimated lives using an accelerated method.

Income taxes

Income taxes. Income taxes are accounted for using the asset and liability method, which requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of events that have been included in the financial statements. Under this method, a deferred tax asset or liability is determined based on the temporary differences between the financial statement and corresponding tax treatment of income, gains, losses, deductions or credits using enacted tax rates in effect for the year in which the differences are expected to reverse. The provision for income taxes includes current and deferred income tax expense based on net income adjusted for temporary and permanent differences such as depreciation, loan loss reserve, tax-exempt interest, and affordable housing tax credits. Reserves for uncertain tax positions, together with any related interest and penalties, if applicable, and amortization of affordable housing tax credit investments are recorded within income tax expense.

Accounting for stock-based compensation

Accounting for stock-based compensation. We recognize in the statement of operations the grant-date fair value of stock options and other equity-based forms of compensation issued to employees over the employees' requisite service period (generally the vesting period). The requisite service period may be subject to performance conditions. Stock options and restricted stock awards generally vest ratably over two to five years and are recognized as expense over that same period of time. The exercise price of each option equals the market price of the Company's common stock on the date of the grant, and the maximum term is ten years. Certain grants of restricted stock are subject to performance-based and market-based vesting as well as other approved vesting conditions and cliff vest based on those conditions. Compensation expense is recognized over the service period to the extent restricted stock awards are expected to vest.

Business segments

Business segments. As the Company manages its business and operations on a consolidated basis, management has determined that there is one reportable business segment.

Subsequent events

Subsequent events. The Company has evaluated subsequent events for adjustment to or disclosure in the Company’s consolidated financial statements through the date of this report, and the Company has not identified any recordable or disclosable events, not otherwise reported in these consolidated financial statements or the notes thereto.

New accounting pronouncements

In March 2020, the Financial Accounting Standards Board (“FASB”) issued ASU 2020-04, Reference Rate Reform (Topic 848). The amendments in this ASU provide temporary, optional guidance to ease the potential burden in accounting for reference rate reform. The ASU provides optional expedients and exceptions for applying GAAP to transactions affected by reference rate reform if certain criteria are met. The ASU primarily includes relief related to contract modifications and hedging relationships, as well as providing a one-time election for the sale or transfer of debt securities classified as held-to-maturity. This guidance is effective immediately and the amendments may be applied prospectively through December 31, 2022. The Company is currently in the process of evaluating the amendments and determining the impact to its consolidated financial statements.

In August 2018, the FASB issued ASU 2018-15, Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That is a Service Contract. The amendments in this ASU align the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. The amendments also require the entity to expense the capitalized implementation costs of a hosting arrangement that is a service contract over the term of the hosting arrangement, including reasonably certain renewal periods. The amendments in the ASU are effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. The Company adopted this ASU beginning October 1, 2020 and it did not have a material impact on its consolidated financial statements.

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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Schedule of goodwill and intangible assets

The table below provides detail regarding the Company's intangible assets.

	Goodwill		Core Deposit and Other Intangibles		Total
	(In thousands)
Balance at September 30, 2019	$	301,368	$	7,879	$	309,247
Additions	1,339		1,471		2,810
Amortization	—		(2,151)		(2,151)
Balance at September 30, 2020	302,707		7,199		309,906
Additions	750		750		1,500
Amortization	—		(1,387)		(1,387)
Balance at September 30, 2021	$	303,457	$	6,562	$	310,019

Schedule of future amortization expense

The table below presents the estimated future amortization expense of core deposit and other intangibles for the next five years.

Fiscal Year	Expense
	(In thousands)
2022	$	1,012
2023	955
2024	921
2025	872
2026	829

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Investment Securities (Tables)

12 Months Ended

Sep. 30, 2021

Investments, Debt and Equity Securities [Abstract]

Investments by contractual maturity date

The tables below provide detail regarding the amortized cost and fair value of available-for-sale and held-to-maturity investment securities.

September 30, 2021	Amortized Cost		Gross Unrealized				Fair Value		Yield
			Gains		Losses
	($ in thousands)
Available-for-sale securities
U.S. government and agency securities due
1 to 5 years	$	47,339	$	240	$	—	$	47,579	0.44	%
5 to 10 years	14,064		136		—		14,200		2.05
Asset-backed securities
1 to 5 years	19,730		—		(434)		19,296		0.52
5 to 10 years	71,207		412		(97)		71,522		0.57
Over 10 years	973,892		14,069		(98)		987,863		0.94
Corporate debt securities due
Within 1 year	225,928		7,860		—		233,788		1.57
1 to 5 years	86,802		1,345		—		88,147		4.64
5 to 10 years	28,804		249		—		29,053		1.95
Municipal bonds due
Within 1 year	1,493		17		—		1,510		—
5 to 10 years	5,781		294		—		6,075		0.22
Over 10 years	29,909		2,490		—		32,399		5.85
Mortgage-backed securities
Agency pass-through certificates	585,121		23,717		(2,011)		606,827		2.60
	2,090,070		50,829		(2,640)		2,138,259		1.69
Held-to-maturity securities
Mortgage-backed securities
Agency pass-through certificates	366,025		13,522		—		379,547		3.17
	366,025		13,522		—		379,547		3.17
	$	2,456,095	$	64,351	$	(2,640)	$	2,517,806	1.89	%

September 30, 2020	Amortized Cost		Gross Unrealized				Fair Value		Yield
			Gains		Losses
	($ in thousands)
Available-for-sale securities
U.S. government and agency securities due
5 to 10 years	$	18,448	$	376	$	—	$	18,824	2.05	%
Asset-backed securities
5 to 10 years	38,289		—		(1,600)		36,689		0.83
Over 10 years	906,489		647		(6,908)		900,228		1.14
Corporate debt securities due
Within 1 year	54,209		337		(51)		54,495		1.22
1 to 5 years	128,289		3,366		(428)		131,227		1.78
5 to 10 years	97,157		4,305		—		101,462		1.50
Municipal bonds due
1 to 5 years	1,461		36		—		1,497		—
Over 10 years	36,044		774		—		36,818		5.40
Mortgage-backed securities
Agency pass-through certificates	929,713		39,166		(627)		968,252		2.82
	2,210,099		49,007		(9,614)		2,249,492		1.97
Held-to-maturity securities
Mortgage-backed securities
Agency pass-through certificates	698,934		21,582		—		720,516		3.16
Commercial MBS	6,904		—		(52)		6,852		1.02
	705,838		21,582		(52)		727,368		3.14
	$	2,915,937	$	70,589	$	(9,666)	$	2,976,860	2.25	%

Schedule of unrealized losses and fair value of securities

The following tables show the gross unrealized losses and fair value of securities as of September 30, 2021 and September 30, 2020, by length of time that individual securities in each category have been in a continuous loss position. There were 31 and 51 securities with an unrealized loss as of September 30, 2021 and September 30, 2020, respectively. The decline in fair value since purchase is attributable to changes in interest rates. Because the Company does not intend to sell these securities and does not consider it more likely than not that it will be required to sell these securities before the recovery of amortized cost basis, which may be upon maturity, the Company does not consider these investments to be impaired.

September 30, 2021	Less than 12 months				12 months or more				Total
	Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value
	(In thousands)
Available-for-sale securities
Asset-backed securities	$	(15)	$	4,639	$	(614)	$	70,058	$	(629)	$	74,697
Mortgage-backed securities	(1,569)		47,758		(442)		32,266		(2,011)		80,024
	(1,584)		52,397		(1,056)		102,324		(2,640)		154,721
Held-to-maturity securities
Mortgage-backed securities	—		—		—		—		—		—
	$	(1,584)	$	52,397	$	(1,056)	$	102,324	$	(2,640)	$	154,721

September 30, 2020	Less than 12 months				12 months or more				Total
	Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value		Unrealized Gross Losses		Fair Value
	(In thousands)
Available-for-sale securities
Corporate debt securities	$	(74)	$	45,875	$	(405)	$	24,596	$	(479)	$	70,471
Asset-backed securities	(5,481)		587,746		(3,027)		204,369		(8,508)		792,115
Mortgage-backed securities	(278)		41,897		(349)		56,196		(627)		98,093
	(5,833)		675,518		(3,781)		285,161		(9,614)		960,679
Held-to-maturity securities
Mortgage-backed securities	(52)		6,853		—		—		(52)		6,853
	$	(5,885)	$	682,371	$	(3,781)	$	285,161	$	(9,666)	$	967,532

XML

Loans Receivable (Tables)

12 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Schedule of loans receivable

The following table is a summary of loans receivable by loan portfolio segment and class.

	September 30, 2021				September 30, 2020
	($ in thousands)				($ in thousands)
Gross loans by category
Commercial loans
Multi-family	$	2,291,477	14.0	%	$	1,538,762	10.6	%
Commercial real estate	2,443,845		15.0		1,895,086		13.1
Commercial & industrial (1)	2,314,654		14.2		2,132,160		14.7
Construction	2,888,214		17.7		2,403,276		16.6
Land - acquisition & development	222,457		1.4		193,745		1.3
Total commercial loans	10,160,647		62.3		8,163,029		56.3
Consumer loans
Single-family residential	4,951,627		30.4		5,304,689		36.7
Construction - custom	783,221		4.8		674,879		4.7
Land - consumer lot loans	149,956		0.9		102,263		0.7
HELOC	165,989		1.0		139,703		1.0
Consumer	87,892		0.5		83,159		0.6
Total consumer loans	6,138,685		37.7		6,304,693		43.7
Total gross loans	16,299,332		100	%	14,467,722		100	%
Less:
Allowance for loan losses	171,300				166,955
Loans in process	2,232,836				1,456,072
Net deferred fees, costs and discounts	61,626				52,378
Total loan contra accounts	2,465,762				1,675,405
Net loans	$	13,833,570			$	12,792,317

(1) Includes $311,795,000 and $762,004,000 of SBA Payroll Protection Program loans as of September 30, 2021 and

September 30, 2020, respectively.

Schedule of fixed and adjustable rate loans

The following summary breaks down the Company's fixed rate and adjustable rate loans by time to maturity or to rate adjustment.

September 30, 2021
Fixed-Rate					Adjustable-Rate
Term To Maturity	Loans		% of Loans		Term To Rate Adjustment	Loans		% of Loans
	(In thousands)					(In thousands)
Within 1 year	$	367,155	2.6	%	Less than 1 year	$	4,674,668	33.4	%
1 to 3 years	329,780		2.4		1 to 3 years	296,535		2.1
3 to 5 years	772,262		5.5		3 to 5 years	690,120		4.9
5 to 10 years	1,356,438		9.7		5 to 10 years	73,214		0.5
10 to 20 years	1,065,005		7.6		10 to 20 years	25,400		0.2
Over 20 years	4,352,028		31.1		Over 20 years	2,265		—
	$	8,242,668	58.9	%		$	5,762,202	41.1	%

Non accrual loans held by the company

The following table sets forth the amortized cost basis of loans receivable for non-accrual loans and loans 90 days or more past due and still accruing.

	September 30, 2021							September 30, 2020
	(In thousands, except ratio data)
	Non-accrual			Non-accrual with no ACL		90 days or more past due and accruing		Non-accrual			Non-accrual with no ACL		90 days or more past due and accruing
Commercial loans
Multi-family	$	475		$	—	$	—	$	—		$	—	$	—
Commercial real estate	8,038			—		—		3,771			—		—
Commercial & industrial	365			30		—		329			—		—
Construction	505			—		—		1,669			—		—
Land - acquisition & development	2,340			—		—		—			—		—
Total commercial loans	11,723			30		—		5,769			—		—
Consumer loans
Single-family residential	19,320			—		—		22,431			—		933
Construction - custom	—			—		—		—			—		—
Land - consumer lot loans	359			—		—		243			—		—
HELOC	287			—		—		553			—		—
Consumer	60			—		—		60			—		17
Total consumer loans	20,026			—		—		23,287			—		950
Total loans	$	31,749		$	30	$	—	$	29,056		$	—	$	950
% of total loans	0.23		%					0.22		%

Analysis of age of loans in past due status

The following tables break down loan delinquencies by loan portfolio segment and class.

September 30, 2021			Days Delinquent Based on $ Amount of Loans										% based on $
Loan type	Loans Receivable (Amortized Cost)		Current		30		60		90		Total Past Due
	($ in thousands)
Commercial loans
Multi-Family	$	2,273,689	$	2,273,214	$	—	$	—	$	475	$	475	0.02	%
Commercial Real Estate	2,429,332		2,428,014		971		64		283		1,318		0.05
Commercial & Industrial	2,303,927		2,303,605		—		—		322		322		0.01
Construction - Speculative	1,117,227		1,117,186		—		—		41		41		—
Land - Acquisition & Development	192,416		190,076		—		—		2,340		2,340		1.22
Total commercial loans	8,316,591		8,312,095		971		64		3,461		4,496		0.05
Consumer loans
Single-Family Residential	4,937,064		4,915,749		3,627		2,165		15,523		21,315		0.43
Construction - Custom	347,752		347,752		—		—		—		—		—
Land - Consumer Lot Loans	148,534		147,952		5		307		270		582		0.39
HELOC	166,940		166,627		47		—		266		313		0.19
Consumer	87,989		87,727		152		59		51		262		0.30
Total consumer loans	5,688,279		5,665,807		3,831		2,531		16,110		22,472		0.40
Total Loans	$	14,004,870	$	13,977,902	$	4,802	$	2,595	$	19,571	$	26,968	0.19	%
Delinquency %			99.81%		0.03%		0.02%		0.14%		0.19%

September 30, 2020			Days Delinquent Based on $ Amount of Loans										% based on $
Loan type	Loans Receivable (Amortized Cost)		Current		30		60		90		Total Past Due
	($ in thousands)
Commercial loans
Multi-Family	$	1,538,240	$	1,538,240	$	—	$	—	$	—	$	—	—	%
Commercial Real Estate	1,884,688		1,884,210		—		195		283		478		0.03
Commercial & Industrial	2,115,513		2,114,650		—		583		280		863		0.04
Construction - Speculative	1,352,414		1,350,752		—		—		1,662		1,662		0.12
Land - Acquisition & Development	153,571		153,571		—		—		—		—		—
Total commercial loans	7,044,426		7,041,423		—		778		2,225		3,003		0.04
Consumer loans
Single-Family Residential	5,293,962		5,267,608		3,922		3,108		19,324		26,354		0.50
Construction - Custom	295,953		295,953		—		—		—		—		—
Land - Consumer Lot Loans	101,394		101,029		152		—		213		365		0.36
HELOC	140,222		139,491		275		76		380		731		0.52
Consumer	83,315		82,959		121		11		224		356		0.43
Total consumer loans	5,914,846		5,887,040		4,470		3,195		20,141		27,806		0.47
Total Loans	$	12,959,272	$	12,928,463	$	4,470	$	3,973	$	22,366	$	30,809	0.24	%
Delinquency %			99.76%		0.03%		0.03%		0.17%		0.24%

Summary of loans based on credit quality indicators

The following tables present by credit quality indicator, loan class, and year of origination, the amortized cost basis of loans receivable as of September 30, 2021 and September 30, 2020.

September 30, 2021	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2021		2020		2019		2018		2017		Prior to 2017		Revolving Loans		Revolving to Term Loans		Total Loans
Commercial loans
Multi-family
Pass	$	796,231	$	479,038	$	220,483	$	205,661	$	217,203	$	287,595	$	46,184	$	—	$	2,252,395
Special Mention	—		1,763		—		3,111		—		—		—		—		4,874
Substandard	—		—		7,548		651		3,703		4,518		—		—		16,420
Total	$	796,231	$	480,801	$	228,031	$	209,423	$	220,906	$	292,113	$	46,184	$	—	$	2,273,689
Commercial real estate
Pass	$	650,457	$	434,117	$	270,174	$	260,344	$	216,564	$	339,374	$	3,109	$	247	$	2,174,386
Special Mention	—		—		4,419		32,931		—		20,275		—		—		57,625
Substandard	—		8,362		71,972		17,290		46,800		51,800		1,097		—		197,321
Total	$	650,457	$	442,479	$	346,565	$	310,565	$	263,364	$	411,449	$	4,206	$	247	$	2,429,332
Commercial & industrial
Pass	$	687,597	$	224,225	$	50,054	$	38,595	$	75,674	$	155,171	$	864,669	$	12,167	$	2,108,152
Special Mention	5,947		3,287		6,302		—		—		—		32,588		—		48,124
Substandard	71		46,695		2,690		4,589		37		17,093		76,217		259		147,651
Total	$	693,615	$	274,207	$	59,046	$	43,184	$	75,711	$	172,264	$	973,474	$	12,426	$	2,303,927
Construction
Pass	$	402,578	$	362,799	$	214,189	$	44,257	$	15,656	$	—	$	76,312	$	—	$	1,115,791
Special Mention	931		—		—		—		—		—		—		—		931
Substandard	—		464		—		—		41		—		—		—		505
Total	$	403,509	$	363,263	$	214,189	$	44,257	$	15,697	$	—	$	76,312	$	—	$	1,117,227
Land - acquisition & development
Pass	$	89,770	$	37,773	$	14,070	$	15,835	$	13,635	$	16,393	$	2,600	$	—	$	190,076
Substandard	—		—		—		—		2,340		—		—		—		2,340
Total	$	89,770	$	37,773	$	14,070	$	15,835	$	15,975	$	16,393	$	2,600	$	—	$	192,416
Total commercial loans
Pass	$	2,626,633	$	1,537,952	$	768,970	$	564,692	$	538,732	$	798,533	$	992,874	$	12,414	$	7,840,800
Special Mention	6,878		5,050		10,721		36,042		—		20,275		32,588		—		111,554
Substandard	71		55,521		82,210		22,530		52,921		73,411		77,314		259		364,237
Total	$	2,633,582	$	1,598,523	$	861,901	$	623,264	$	591,653	$	892,219	$	1,102,776	$	12,673	$	8,316,591

September 30, 2021	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2021		2020		2019		2018		2017		Prior to 2017		Revolving Loans		Revolving to Term Loans		Total Loans
Consumer loans
Single-family residential
Current	$	1,309,354	$	824,827	$	413,564	$	352,070	$	395,569	$	1,620,365	$	—	$	—	$	4,915,749
30 days past due	3		—		349		59		391		2,825		—		—		3,627
60 days past due	—		—		—		—		—		2,165		—		—		2,165
90+ days past due	—		—		—		115		169		15,239		—		—		15,523
Total	$	1,309,357	$	824,827	$	413,913	$	352,244	$	396,129	$	1,640,594	$	—	$	—	$	4,937,064
Construction - custom
Current	$	204,614	$	139,175	$	2,854	$	1,109	$	—	$	—	$	—	$	—	$	347,752
Total	$	204,614	$	139,175	$	2,854	$	1,109	$	—	$	—	$	—	$	—	$	347,752
Land - consumer lot loans
Current	$	85,342	$	28,415	$	9,012	$	4,454	$	5,404	$	15,325	$	—	$	—	$	147,952
30 days past due	—		—		—		—		—		5		—		—		5
60 days past due	—		142		—		—		—		165		—		—		307
90+ days past due	—		—		—		—		116		154		—		—		270
Total	$	85,342	$	28,557	$	9,012	$	4,454	$	5,520	$	15,649	$	—	$	—	$	148,534
HELOC
Current	$	—	$	—	$	—	$	—	$	—	$	4,764	$	160,183	$	1,680	$	166,627
30 days past due	—		—		—		—		—		31		16		—		47
90+ days past due	—		—		—		—		—		30		236		—		266
Total	$	—	$	—	$	—	$	—	$	—	$	4,825	$	160,435	$	1,680	$	166,940
Consumer
Current	$	12,091	$	8,091	$	606	$	35,228	$	36	$	10,700	$	20,975	$	—	$	87,727
30 days past due	—		—		13		—		54		82		3		—		152
60 days past due	—		—		4		—		—		55		—		—		59
90+ days past due	—		—		35		—		—		16		—		—		51
Total	$	12,091	$	8,091	$	658	$	35,228	$	90	$	10,853	$	20,978	$	—	$	87,989
Total consumer loans
Current	$	1,611,401	$	1,000,508	$	426,036	$	392,861	$	401,009	$	1,651,154	$	181,158	$	1,680	$	5,665,807
30 days past due	3		—		362		59		445		2,943		19		—		3,831
60 days past due	—		142		4		—		—		2,385		—		—		2,531
90+ days past due	—		—		35		115		285		15,439		236		—		16,110
Total	$	1,611,404	$	1,000,650	$	426,437	$	393,035	$	401,739	$	1,671,921	$	181,413	$	1,680	$	5,688,279

September 30, 2020	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2020		2019		2018		2017		2016		Prior to 2016		Revolving Loans		Revolving to Term Loans		Total Loans
Commercial loans
Multi-family
Pass	$	397,008	$	151,175	$	267,832	$	243,349	$	177,888	$	255,177	$	14,263	$	—	$	1,506,692
Special Mention	649		2,815		907		4,515		2,654		2,181		—		—		13,721
Substandard	—		7,543		3,974		3,791		2,298		221		—		—		17,827
Total	$	397,657	$	161,533	$	272,713	$	251,655	$	182,840	$	257,579	$	14,263	$	—	$	1,538,240
Commercial real estate
Pass	$	425,246	$	243,780	$	259,958	$	265,841	$	182,584	$	301,156	$	2,558	$	107	$	1,681,230
Special Mention	5,096		13,694		3,987		14,910		303		54,194		—		—		92,184
Substandard	4,196		25,607		2,718		38,289		10,041		30,423		—		—		111,274
Total	$	434,538	$	283,081	$	266,663	$	319,040	$	192,928	$	385,773	$	2,558	$	107	$	1,884,688
Commercial & industrial
Pass	$	908,408	$	64,015	$	90,796	$	79,421	$	99,426	$	75,672	$	580,123	$	848	$	1,898,709
Special Mention	25,612		7,107		1,167		4,330		24,204		—		2,275		—		64,695
Substandard	30,894		9,696		10,780		901		23,907		4,561		71,223		147		152,109
Total	$	964,914	$	80,818	$	102,743	$	84,652	$	147,537	$	80,233	$	653,621	$	995	$	2,115,513
Construction
Pass	$	344,346	$	405,030	$	239,125	$	132,034	$	290	$	—	$	66,961	$	—	$	1,187,786
Special Mention	2,275		—		43,486		15,417		—		—		—		—		61,178
Substandard	7		33,457		5,847		21,915		42,224		—		—		—		103,450
Total	$	346,628	$	438,487	$	288,458	$	169,366	$	42,514	$	—	$	66,961	$	—	$	1,352,414
Land - acquisition & development
Pass	$	47,223	$	43,297	$	18,139	$	18,338	$	3,774	$	1,911	$	5,316	$	—	$	137,998
Special Mention	—		—		—		—		—		15,573		—		—		15,573
Total	$	47,223	$	43,297	$	18,139	$	18,338	$	3,774	$	17,484	$	5,316	$	—	$	153,571
Total commercial loans
Pass	$	2,122,231	$	907,297	$	875,850	$	738,983	$	463,962	$	633,916	$	669,221	$	955	$	6,412,415
Special Mention	33,632		23,616		49,547		39,172		27,161		71,948		2,275		—		247,351
Substandard	35,097		76,303		23,319		64,896		78,470		35,205		71,223		147		384,660
Total	$	2,190,960	$	1,007,216	$	948,716	$	843,051	$	569,593	$	741,069	$	742,719	$	1,102	$	7,044,426

September 30, 2020	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2020		2019		2018		2017		2016		Prior to 2016		Revolving Loans		Revolving to Term Loans		Total Loans
Consumer loans
Single-family residential
Current	$	828,030	$	585,133	$	597,198	$	714,066	$	523,000	$	2,020,181	$	—	$	—	$	5,267,608
30 days past due	—		—		—		859		135		2,928		—		—		3,922
60 days past due	—		—		—		—		—		3,108		—		—		3,108
90+ days past due	—		680		—		440		640		17,564		—		—		19,324
Total	$	828,030	$	585,813	$	597,198	$	715,365	$	523,775	$	2,043,781	$	—	$	—	$	5,293,962
Construction - custom
Current	$	200,853	$	91,940	$	3,160	$	—	$	—	$	—	$	—	$	—	$	295,953
Total	$	200,853	$	91,940	$	3,160	$	—	$	—	$	—	$	—	$	—	$	295,953
Land - consumer lot loans
Current	$	44,908	$	18,139	$	6,971	$	7,693	$	2,619	$	20,699	$	—	$	—	$	101,029
30 days past due	—		—		152		—		—		—		—		—		152
90+ days past due	—		—		—		122		—		91		—		—		213
Total	$	44,908	$	18,139	$	7,123	$	7,815	$	2,619	$	20,790	$	—	$	—	$	101,394
HELOC
Current	$	—	$	—	$	—	$	—	$	—	$	6,732	$	131,353	$	1,406	$	139,491
30 days past due	—		—		—		—		—		44		231		—		275
60 days past due	—		—		—		—		—		37		39		—		76
90+ days past due	—		—		—		—		—		30		350		—		380
Total	$	—	$	—	$	—	$	—	$	—	$	6,843	$	131,973	$	1,406	$	140,222
Consumer
Current	$	1,334	$	1,527	$	58,384	$	129	$	338	$	18,523	$	2,724	$	—	$	82,959
30 days past due	—		—		—		62		—		59		—		—		121
60 days past due	—		—		—		—		—		11		—		—		11
90+ days past due	—		54		—		159		—		6		5		—		224
Total	$	1,334	$	1,581	$	58,384	$	350	$	338	$	18,599	$	2,729	$	—	$	83,315
Total consumer loans
Current	$	1,075,125	$	696,739	$	665,713	$	721,888	$	525,957	$	2,066,135	$	134,077	$	1,406	$	5,887,040
30 days past due	—		—		152		921		135		3,031		231		—		4,470
60 days past due	—		—		—		—		—		3,156		39		—		3,195
90+ days past due	—		734		—		721		640		17,691		355		—		20,141
Total	$	1,075,125	$	697,473	$	665,865	$	723,530	$	526,732	$	2,090,013	$	134,702	$	1,406	$	5,914,846

The following tables provide the amortized cost of loans receivable based on risk rating categories (as previously defined).

September 30, 2021	Internally Assigned Grade
	Pass			Special mention			Substandard			Doubtful			Loss			Total
	(In thousands)
Loan type
Commercial loans
Multi-family	$	2,252,395		$	4,874		$	16,420		$	—		$	—		$	2,273,689
Commercial real estate	2,174,386			57,625			197,321			—			—			2,429,332
Commercial & industrial	2,108,152			48,124			147,651			—			—			2,303,927
Construction - speculative	1,115,791			931			505			—			—			1,117,227
Land - acquisition & development	190,076			—			2,340			—			—			192,416
Total commercial loans	7,840,800			111,554			364,237			—			—			8,316,591
Consumer loans
Single-family residential	4,915,106			—			21,958			—			—			4,937,064
Construction - custom	347,752			—			—			—			—			347,752
Land - consumer lot loans	148,010			—			524			—			—			148,534
HELOC	166,652			—			288			—			—			166,940
Consumer	87,962			—			27			—			—			87,989
Total consumer loans	5,665,482			—			22,797			—			—			5,688,279
Total loans	$	13,506,282		$	111,554		$	387,034		$	—		$	—		$	14,004,870
Total grade as a % of total loans	96.4		%	0.8		%	2.8		%	—		%	—		%

September 30, 2020	Internally Assigned Grade
	Pass			Special mention			Substandard			Doubtful			Loss			Total Gross Loans
	(In thousands)
Loan type
Commercial loans
Multi-family	$	1,506,692		$	13,721		$	17,827		$	—		$	—		$	1,538,240
Commercial real estate	1,681,230			92,184			111,274			—			—			1,884,688
Commercial & industrial	1,898,709			64,695			152,109			—			—			2,115,513
Construction - speculative	1,187,786			61,178			103,450			—			—			1,352,414
Land - acquisition & development	137,998			15,573			—			—			—			153,571
Total commercial loans	6,412,415			247,351			384,660			—			—			7,044,426
Consumer loans
Single-family residential	5,270,666			192			23,104			—			—			5,293,962
Construction - custom	295,953			—			—			—			—			295,953
Land - consumer lot loans	101,151			—			243			—			—			101,394
HELOC	139,646			—			576			—			—			140,222
Consumer	83,304			—			11			—			—			83,315
Total consumer loans	5,890,720			192			23,934			—			—			5,914,846
Total gross loans	$	12,303,135		$	247,543		$	408,594		$	—		$	—		$	12,959,272
Total grade as a % of total gross loans	94.9		%	1.9		%	3.2		%	—		%	—		%

XML

Allowance for Loan Losses (Tables)

12 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Summary of activity in allowance for loan losses

The following tables summarize the activity in the allowance for loan losses by loan portfolio segment and class.  

Twelve Months Ended September 30, 2021	Beginning Allowance		Charge-offs		Recoveries		Provision & Transfers		Ending Allowance
	(In thousands)
Commercial loans
Multi-family	$	13,853	$	—	$	—	$	3,096	$	16,949
Commercial real estate	22,516		—		2,789		(1,868)		23,437
Commercial & industrial	38,665		(31)		92		7,231		45,957
Construction - speculative	24,156		—		—		1,429		25,585
Land - acquisition & development	10,733		(2)		622		2,094		13,447
Total commercial loans	109,923		(33)		3,503		11,982		125,375
Consumer loans
Single-family residential	45,186		(106)		2,026		(16,128)		30,978
Construction - custom	3,555		—		—		1,352		4,907
Land - consumer lot loans	2,729		—		168		2,042		4,939
HELOC	2,571		—		52		(233)		2,390
Consumer	2,991		(286)		1,021		(1,015)		2,711
Total consumer loans	57,032		(392)		3,267		(13,982)		45,925
	$	166,955	$	(425)	$	6,770	$	(2,000)	$	171,300

Twelve Months Ended September 30, 2020	Beginning Allowance (Before ASC 326 Adoption)		Impact of ASC 326 Adoption		Charge-offs		Recoveries		Provision & Transfers		Ending Allowance (Before ASC 326 Adoption)
	(In thousands)
Commercial loans
Multi-family	$	7,391	$	3,013	$	—	$	498	$	2,951	$	13,853
Commercial real estate	13,170		(146)		(111)		2,447		7,156		$	22,516
Commercial & industrial	31,450		785		(4,196)		443		10,183		$	38,665
Construction - speculative	32,304		(9,536)		—		188		1,200		$	24,156
Land - acquisition & development	9,155		1,749		(11)		2,070		(2,230)		$	10,733
Total commercial loans	93,470		(4,135)		(4,318)		5,646		19,260		109,923
Consumer loans
Single-family residential	30,988		16,783		(131)		1,394		(3,848)		45,186
Construction - custom	1,369		1,511		—		—		675		3,555
Land - consumer lot loans	2,143		492		(237)		639		(308)		2,729
HELOC	1,103		945		—		95		428		2,571
Consumer	2,461		2,154		(1,069)		1,252		(1,807)		2,991
Total consumer loans	38,064		21,885		(1,437)		3,380		(4,860)		57,032
	$	131,534	$	17,750	$	(5,755)	$	9,026	$	14,400	$	166,955

Summary of loans based on credit quality indicators

The following tables present by credit quality indicator, loan class, and year of origination, the amortized cost basis of loans receivable as of September 30, 2021 and September 30, 2020.

September 30, 2021	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2021		2020		2019		2018		2017		Prior to 2017		Revolving Loans		Revolving to Term Loans		Total Loans
Commercial loans
Multi-family
Pass	$	796,231	$	479,038	$	220,483	$	205,661	$	217,203	$	287,595	$	46,184	$	—	$	2,252,395
Special Mention	—		1,763		—		3,111		—		—		—		—		4,874
Substandard	—		—		7,548		651		3,703		4,518		—		—		16,420
Total	$	796,231	$	480,801	$	228,031	$	209,423	$	220,906	$	292,113	$	46,184	$	—	$	2,273,689
Commercial real estate
Pass	$	650,457	$	434,117	$	270,174	$	260,344	$	216,564	$	339,374	$	3,109	$	247	$	2,174,386
Special Mention	—		—		4,419		32,931		—		20,275		—		—		57,625
Substandard	—		8,362		71,972		17,290		46,800		51,800		1,097		—		197,321
Total	$	650,457	$	442,479	$	346,565	$	310,565	$	263,364	$	411,449	$	4,206	$	247	$	2,429,332
Commercial & industrial
Pass	$	687,597	$	224,225	$	50,054	$	38,595	$	75,674	$	155,171	$	864,669	$	12,167	$	2,108,152
Special Mention	5,947		3,287		6,302		—		—		—		32,588		—		48,124
Substandard	71		46,695		2,690		4,589		37		17,093		76,217		259		147,651
Total	$	693,615	$	274,207	$	59,046	$	43,184	$	75,711	$	172,264	$	973,474	$	12,426	$	2,303,927
Construction
Pass	$	402,578	$	362,799	$	214,189	$	44,257	$	15,656	$	—	$	76,312	$	—	$	1,115,791
Special Mention	931		—		—		—		—		—		—		—		931
Substandard	—		464		—		—		41		—		—		—		505
Total	$	403,509	$	363,263	$	214,189	$	44,257	$	15,697	$	—	$	76,312	$	—	$	1,117,227
Land - acquisition & development
Pass	$	89,770	$	37,773	$	14,070	$	15,835	$	13,635	$	16,393	$	2,600	$	—	$	190,076
Substandard	—		—		—		—		2,340		—		—		—		2,340
Total	$	89,770	$	37,773	$	14,070	$	15,835	$	15,975	$	16,393	$	2,600	$	—	$	192,416
Total commercial loans
Pass	$	2,626,633	$	1,537,952	$	768,970	$	564,692	$	538,732	$	798,533	$	992,874	$	12,414	$	7,840,800
Special Mention	6,878		5,050		10,721		36,042		—		20,275		32,588		—		111,554
Substandard	71		55,521		82,210		22,530		52,921		73,411		77,314		259		364,237
Total	$	2,633,582	$	1,598,523	$	861,901	$	623,264	$	591,653	$	892,219	$	1,102,776	$	12,673	$	8,316,591

September 30, 2021	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2021		2020		2019		2018		2017		Prior to 2017		Revolving Loans		Revolving to Term Loans		Total Loans
Consumer loans
Single-family residential
Current	$	1,309,354	$	824,827	$	413,564	$	352,070	$	395,569	$	1,620,365	$	—	$	—	$	4,915,749
30 days past due	3		—		349		59		391		2,825		—		—		3,627
60 days past due	—		—		—		—		—		2,165		—		—		2,165
90+ days past due	—		—		—		115		169		15,239		—		—		15,523
Total	$	1,309,357	$	824,827	$	413,913	$	352,244	$	396,129	$	1,640,594	$	—	$	—	$	4,937,064
Construction - custom
Current	$	204,614	$	139,175	$	2,854	$	1,109	$	—	$	—	$	—	$	—	$	347,752
Total	$	204,614	$	139,175	$	2,854	$	1,109	$	—	$	—	$	—	$	—	$	347,752
Land - consumer lot loans
Current	$	85,342	$	28,415	$	9,012	$	4,454	$	5,404	$	15,325	$	—	$	—	$	147,952
30 days past due	—		—		—		—		—		5		—		—		5
60 days past due	—		142		—		—		—		165		—		—		307
90+ days past due	—		—		—		—		116		154		—		—		270
Total	$	85,342	$	28,557	$	9,012	$	4,454	$	5,520	$	15,649	$	—	$	—	$	148,534
HELOC
Current	$	—	$	—	$	—	$	—	$	—	$	4,764	$	160,183	$	1,680	$	166,627
30 days past due	—		—		—		—		—		31		16		—		47
90+ days past due	—		—		—		—		—		30		236		—		266
Total	$	—	$	—	$	—	$	—	$	—	$	4,825	$	160,435	$	1,680	$	166,940
Consumer
Current	$	12,091	$	8,091	$	606	$	35,228	$	36	$	10,700	$	20,975	$	—	$	87,727
30 days past due	—		—		13		—		54		82		3		—		152
60 days past due	—		—		4		—		—		55		—		—		59
90+ days past due	—		—		35		—		—		16		—		—		51
Total	$	12,091	$	8,091	$	658	$	35,228	$	90	$	10,853	$	20,978	$	—	$	87,989
Total consumer loans
Current	$	1,611,401	$	1,000,508	$	426,036	$	392,861	$	401,009	$	1,651,154	$	181,158	$	1,680	$	5,665,807
30 days past due	3		—		362		59		445		2,943		19		—		3,831
60 days past due	—		142		4		—		—		2,385		—		—		2,531
90+ days past due	—		—		35		115		285		15,439		236		—		16,110
Total	$	1,611,404	$	1,000,650	$	426,437	$	393,035	$	401,739	$	1,671,921	$	181,413	$	1,680	$	5,688,279

September 30, 2020	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2020		2019		2018		2017		2016		Prior to 2016		Revolving Loans		Revolving to Term Loans		Total Loans
Commercial loans
Multi-family
Pass	$	397,008	$	151,175	$	267,832	$	243,349	$	177,888	$	255,177	$	14,263	$	—	$	1,506,692
Special Mention	649		2,815		907		4,515		2,654		2,181		—		—		13,721
Substandard	—		7,543		3,974		3,791		2,298		221		—		—		17,827
Total	$	397,657	$	161,533	$	272,713	$	251,655	$	182,840	$	257,579	$	14,263	$	—	$	1,538,240
Commercial real estate
Pass	$	425,246	$	243,780	$	259,958	$	265,841	$	182,584	$	301,156	$	2,558	$	107	$	1,681,230
Special Mention	5,096		13,694		3,987		14,910		303		54,194		—		—		92,184
Substandard	4,196		25,607		2,718		38,289		10,041		30,423		—		—		111,274
Total	$	434,538	$	283,081	$	266,663	$	319,040	$	192,928	$	385,773	$	2,558	$	107	$	1,884,688
Commercial & industrial
Pass	$	908,408	$	64,015	$	90,796	$	79,421	$	99,426	$	75,672	$	580,123	$	848	$	1,898,709
Special Mention	25,612		7,107		1,167		4,330		24,204		—		2,275		—		64,695
Substandard	30,894		9,696		10,780		901		23,907		4,561		71,223		147		152,109
Total	$	964,914	$	80,818	$	102,743	$	84,652	$	147,537	$	80,233	$	653,621	$	995	$	2,115,513
Construction
Pass	$	344,346	$	405,030	$	239,125	$	132,034	$	290	$	—	$	66,961	$	—	$	1,187,786
Special Mention	2,275		—		43,486		15,417		—		—		—		—		61,178
Substandard	7		33,457		5,847		21,915		42,224		—		—		—		103,450
Total	$	346,628	$	438,487	$	288,458	$	169,366	$	42,514	$	—	$	66,961	$	—	$	1,352,414
Land - acquisition & development
Pass	$	47,223	$	43,297	$	18,139	$	18,338	$	3,774	$	1,911	$	5,316	$	—	$	137,998
Special Mention	—		—		—		—		—		15,573		—		—		15,573
Total	$	47,223	$	43,297	$	18,139	$	18,338	$	3,774	$	17,484	$	5,316	$	—	$	153,571
Total commercial loans
Pass	$	2,122,231	$	907,297	$	875,850	$	738,983	$	463,962	$	633,916	$	669,221	$	955	$	6,412,415
Special Mention	33,632		23,616		49,547		39,172		27,161		71,948		2,275		—		247,351
Substandard	35,097		76,303		23,319		64,896		78,470		35,205		71,223		147		384,660
Total	$	2,190,960	$	1,007,216	$	948,716	$	843,051	$	569,593	$	741,069	$	742,719	$	1,102	$	7,044,426

September 30, 2020	Term Loans Amortized Cost Basis by Origination Year
(In thousands)	2020		2019		2018		2017		2016		Prior to 2016		Revolving Loans		Revolving to Term Loans		Total Loans
Consumer loans
Single-family residential
Current	$	828,030	$	585,133	$	597,198	$	714,066	$	523,000	$	2,020,181	$	—	$	—	$	5,267,608
30 days past due	—		—		—		859		135		2,928		—		—		3,922
60 days past due	—		—		—		—		—		3,108		—		—		3,108
90+ days past due	—		680		—		440		640		17,564		—		—		19,324
Total	$	828,030	$	585,813	$	597,198	$	715,365	$	523,775	$	2,043,781	$	—	$	—	$	5,293,962
Construction - custom
Current	$	200,853	$	91,940	$	3,160	$	—	$	—	$	—	$	—	$	—	$	295,953
Total	$	200,853	$	91,940	$	3,160	$	—	$	—	$	—	$	—	$	—	$	295,953
Land - consumer lot loans
Current	$	44,908	$	18,139	$	6,971	$	7,693	$	2,619	$	20,699	$	—	$	—	$	101,029
30 days past due	—		—		152		—		—		—		—		—		152
90+ days past due	—		—		—		122		—		91		—		—		213
Total	$	44,908	$	18,139	$	7,123	$	7,815	$	2,619	$	20,790	$	—	$	—	$	101,394
HELOC
Current	$	—	$	—	$	—	$	—	$	—	$	6,732	$	131,353	$	1,406	$	139,491
30 days past due	—		—		—		—		—		44		231		—		275
60 days past due	—		—		—		—		—		37		39		—		76
90+ days past due	—		—		—		—		—		30		350		—		380
Total	$	—	$	—	$	—	$	—	$	—	$	6,843	$	131,973	$	1,406	$	140,222
Consumer
Current	$	1,334	$	1,527	$	58,384	$	129	$	338	$	18,523	$	2,724	$	—	$	82,959
30 days past due	—		—		—		62		—		59		—		—		121
60 days past due	—		—		—		—		—		11		—		—		11
90+ days past due	—		54		—		159		—		6		5		—		224
Total	$	1,334	$	1,581	$	58,384	$	350	$	338	$	18,599	$	2,729	$	—	$	83,315
Total consumer loans
Current	$	1,075,125	$	696,739	$	665,713	$	721,888	$	525,957	$	2,066,135	$	134,077	$	1,406	$	5,887,040
30 days past due	—		—		152		921		135		3,031		231		—		4,470
60 days past due	—		—		—		—		—		3,156		39		—		3,195
90+ days past due	—		734		—		721		640		17,691		355		—		20,141
Total	$	1,075,125	$	697,473	$	665,865	$	723,530	$	526,732	$	2,090,013	$	134,702	$	1,406	$	5,914,846

The following tables provide the amortized cost of loans receivable based on risk rating categories (as previously defined).

September 30, 2021	Internally Assigned Grade
	Pass			Special mention			Substandard			Doubtful			Loss			Total
	(In thousands)
Loan type
Commercial loans
Multi-family	$	2,252,395		$	4,874		$	16,420		$	—		$	—		$	2,273,689
Commercial real estate	2,174,386			57,625			197,321			—			—			2,429,332
Commercial & industrial	2,108,152			48,124			147,651			—			—			2,303,927
Construction - speculative	1,115,791			931			505			—			—			1,117,227
Land - acquisition & development	190,076			—			2,340			—			—			192,416
Total commercial loans	7,840,800			111,554			364,237			—			—			8,316,591
Consumer loans
Single-family residential	4,915,106			—			21,958			—			—			4,937,064
Construction - custom	347,752			—			—			—			—			347,752
Land - consumer lot loans	148,010			—			524			—			—			148,534
HELOC	166,652			—			288			—			—			166,940
Consumer	87,962			—			27			—			—			87,989
Total consumer loans	5,665,482			—			22,797			—			—			5,688,279
Total loans	$	13,506,282		$	111,554		$	387,034		$	—		$	—		$	14,004,870
Total grade as a % of total loans	96.4		%	0.8		%	2.8		%	—		%	—		%

September 30, 2020	Internally Assigned Grade
	Pass			Special mention			Substandard			Doubtful			Loss			Total Gross Loans
	(In thousands)
Loan type
Commercial loans
Multi-family	$	1,506,692		$	13,721		$	17,827		$	—		$	—		$	1,538,240
Commercial real estate	1,681,230			92,184			111,274			—			—			1,884,688
Commercial & industrial	1,898,709			64,695			152,109			—			—			2,115,513
Construction - speculative	1,187,786			61,178			103,450			—			—			1,352,414
Land - acquisition & development	137,998			15,573			—			—			—			153,571
Total commercial loans	6,412,415			247,351			384,660			—			—			7,044,426
Consumer loans
Single-family residential	5,270,666			192			23,104			—			—			5,293,962
Construction - custom	295,953			—			—			—			—			295,953
Land - consumer lot loans	101,151			—			243			—			—			101,394
HELOC	139,646			—			576			—			—			140,222
Consumer	83,304			—			11			—			—			83,315
Total consumer loans	5,890,720			192			23,934			—			—			5,914,846
Total gross loans	$	12,303,135		$	247,543		$	408,594		$	—		$	—		$	12,959,272
Total grade as a % of total gross loans	94.9		%	1.9		%	3.2		%	—		%	—		%

Schedule of gross loans by payment activity

The following tables provide information on amortized cost of loans receivable based on borrower payment activity.

September 30, 2021	Performing Loans				Non-Performing Loans
	Amount		% of Total Loans		Amount		% of Total Loans
	(In thousands)				(In thousands)
Commercial loans
Multi-family	$	2,273,214	100.0	%	$	475	—	%
Commercial real estate	2,421,294		99.7		8,038		0.3
Commercial & industrial	2,303,562		100.0		365		—
Construction - speculative	1,116,722		100.0		505		—
Land - acquisition & development	190,076		98.8		2,340		1.2
Total commercial loans	8,304,868		99.9		11,723		0.1
Consumer loans
Single-family residential	4,917,744		99.6		19,320		0.4
Construction - custom	347,752		100.0		—		—
Land - consumer lot loans	148,175		99.8		359		0.2
HELOC	166,653		99.8		287		0.2
Consumer	87,929		99.9		60		0.1
Total consumer loans	5,668,253		99.6		20,026		0.4
Total	$	13,973,121	99.8	%	$	31,749	0.2	%

September 30, 2020	Performing Loans				Non-Performing Loans
	Amount		% of Total Loans		Amount		% of Total Loans
	(In thousands)				(In thousands)
Commercial loans
Multi-family	$	1,538,240	100.0	%	$	—	—	%
Commercial real estate	1,880,917		99.8		3,771		0.2
Commercial & industrial	2,115,184		100.0		329		—
Construction - speculative	1,350,745		99.9		1,669		0.1
Land - acquisition & development	153,571		100.0		—		—
Total commercial loans	7,038,657		99.9		5,769		0.1
Consumer loans
Single-family residential	5,271,531		99.6		22,431		0.4
Construction - custom	295,953		100.0		—		—
Land - consumer lot loans	101,151		99.8		243		0.2
HELOC	139,669		99.6		553		0.4
Consumer	83,255		99.9		60		0.1
Total consumer loans	5,891,559		99.6		23,287		0.4
Total gross loans	$	12,930,216	99.8	%	$	29,056	0.2	%

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Fair Value Measurements (Tables)

12 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Fair value of assets measured on recurring basis

The following tables present the balance and level in the fair value hierarchy for assets and liabilities that are measured at fair value on a recurring basis.

	September 30, 2021
	Level 1		Level 2		Level 3		Total
	(In thousands)
Available-for-sale securities
U.S. government and agency securities	$	—	$	61,779	$	—	$	61,779
Asset-backed securities	—		1,078,681				1,078,681
Municipal bonds	—		39,984		—		39,984
Corporate debt securities	—		350,988		—		350,988
Mortgage-backed securities
Agency pass-through certificates	—		606,827		—		606,827
Total Available-for-sale securities	—		2,138,259		—		2,138,259
Client swap program hedges	—		10,983		—		10,983
Borrowings cash flow hedges	—		42,442		—		42,442
Total Financial Assets	$	—	$	2,191,684	$	—	$	2,191,684
Financial Liabilities
Client swap program hedges	$	—	$	10,983	$	—	$	10,983
Commercial loan fair value hedges	—		2,177		—		2,177
Mortgage loan fair value hedges	—		1,641		—		1,641
Total Financial Liabilities	$	—	$	14,801	$	—	$	14,801

	September 30, 2020
	Level 1		Level 2		Level 3		Total
	(In thousands)
Available-for-sale securities
U.S. government and agency securities	$	—	$	18,824	$	—	$	18,824
Asset-backed securities	—		936,917		—		936,917
Municipal bonds	—		38,315		—		38,315
Corporate debt securities	—		287,184		—		287,184
Mortgage-backed securities
Agency pass-through certificates	—		968,252		—		968,252
Total Available-for-sale securities	—		2,249,492		—		2,249,492
Client swap program hedges	—		48,201		—		48,201
Total Financial Assets	$	—	$	2,297,693	$	—	$	2,297,693
Financial Liabilities
Client swap program hedges	$	—	$	48,201	$	—	$	48,201
Commercial loan hedges	—		8,492		—		8,492
Mortgage loan fair value hedges	—		16,061		—		16,061
Borrowing hedges	—		17,375		—		17,375
Total Financial Liabilities	$	—	$	90,129	$	—	$	90,129

Aggregated balance of assets measured at estimated fair value on a nonrecurring basis and total losses resulting from those fair value adjustments

The following tables present the aggregated balance of assets that were measured at fair value on a nonrecurring basis for the periods presented, and the total gains (losses) resulting from those fair value adjustments during the respective periods. The estimated fair value measurements are shown gross of estimated selling costs.  

	September 30, 2021								Twelve Months Ended September 30, 2021
	Level 1		Level  2		Level  3		Total		Total Gains (Losses)
	(In thousands)
Loans receivable (1)	$	—	$	—	$	—	$	—	$	(105)
Real estate owned (2)	—		—		1,851		1,851		(420)
Balance at end of period	$	—	$	—	$	1,851	$	1,851	$	(525)

(1)The gains (losses) represent re-measurements of collateral-dependent impaired loans.

(2)The gains (losses) represent aggregate write-downs and charge-offs on real estate owned.

	September 30, 2020								Twelve Months Ended September 30, 2020
	Level 1		Level  2		Level  3		Total		Total Gains (Losses)
	(In thousands)
Impaired loans (1)	$	—	$	—	$	2,277	$	2,277	$	(4,843)
Real estate owned (2)	—		—		4,757		4,757		(233)
Balance at end of period	$	—	$	—	$	7,034	$	7,034	$	(5,076)

(1)The gains (losses) represent re-measurements of collateral-dependent impaired loans.

(2)The gains (losses) represent aggregate write-downs and charge-offs on real estate owned.

Fair value of financial instruments by balance sheet grouping

Although management is not aware of any factors that would materially affect the estimated fair value amounts presented below, such amounts have not been comprehensively revalued for purposes of these financial statements since the dates shown, and therefore, estimates of fair value subsequent to those dates may differ significantly from the amounts presented below. 

		September 30, 2021				September 30, 2020
	Level	Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
		(In thousands)
Financial assets
Cash and cash equivalents	1	$	2,090,809	$	2,090,809	$	1,702,977	$	1,702,977
Available-for-sale securities:
U.S. government and agency securities	2	61,779		61,779		18,824		18,824
Asset-backed securities	2	1,078,681		1,078,681		936,917		936,917
Municipal bonds	2	39,984		39,984		38,315		38,315
Corporate debt securities	2	350,988		350,988		287,184		287,184
Mortgage-backed securities
Agency pass-through certificates	2	606,827		606,827		968,252		968,252
Total available-for-sale securities		2,138,259		2,138,259		2,249,492		2,249,492
Held-to-maturity securities:
Mortgage-backed securities
Agency pass-through certificates	2	366,025		379,547		698,934		720,516
Commercial MBS	2	—		—		6,904		6,852
Total held-to-maturity securities		366,025		379,547		705,838		727,368
Loans receivable	3	13,833,570		14,279,725		12,792,317		13,392,089
FHLB and FRB stock	2	102,863		102,863		141,990		141,990
Other assets - client swap program hedges	2	10,983		10,983		48,201		48,201
Other assets - borrowings cash flow hedges	2	42,442		42,442		—		—
Financial liabilities
Time deposits	2	3,434,087		3,382,206		3,973,192		3,963,203
FHLB advances and other borrowings	2	1,720,000		1,692,412		2,700,000		2,722,509
Other liabilities - client swap program hedges	2	10,983		10,983		48,201		48,201
Other liabilities - commercial loan fair value hedges	2	2,177		2,177		8,492		8,492
Other liabilities - mortgage loan fair value hedges	2	1,641		1,641		16,061		16,061
Other liabilities - borrowings cash flow hedges	2	—		—		17,375		17,375

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Derivatives and Hedging Activities (Tables)

12 Months Ended

Sep. 30, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Fair Value, Notional Amount and Balance Sheet Classification

The following tables present the fair value, notional amount and balance sheet classification of derivative assets and liabilities at September 30, 2021 and September 30, 2020.

September 30, 2021	Derivative Assets					Derivative Liabilities
Interest rate contract purpose	Balance Sheet Location	Notional		Fair Value		Balance Sheet Location	Notional		Fair Value
	(In thousands)					(In thousands)
Client swap program hedges	Other assets	$	644,355	$	10,983	Other liabilities	$	644,355	$	10,983
Commercial loan fair value hedges	Other assets	—		—		Other liabilities	44,678		2,177
Mortgage loan fair value hedges	Other assets	—		—		Other liabilities	470,000		1,641
Borrowings cash flow hedges	Other assets	1,000,000		42,442		Other liabilities	—		—
		$	1,644,355	$	53,425		$	1,159,033	$	14,801

September 30, 2020	Derivative Assets					Derivative Liabilities
Interest rate contract purpose	Balance Sheet Location	Notional		Fair Value		Balance Sheet Location	Notional		Fair Value
	(In thousands)					(In thousands)
Client swap program hedges	Other assets	$	656,074	$	48,201	Other liabilities	$	656,074	$	48,201
Commercial loan fair value hedges	Other assets	—		—		Other liabilities	93,316		8,492
Mortgage loan fair value hedges	Other assets	—		—		Other liabilities	500,000		16,061
Borrowings cash flow hedges	Other assets	—		—		Other liabilities	1,600,000		17,375
		$	656,074	$	48,201		$	2,849,390	$	90,129

Schedule of Fair Value Hedge Accounting on Carrying Value of Hedged Items

The following tables presents the impact of fair value hedge accounting on the carrying value of the hedged items at September 30, 2021 and September 30, 2020.

(In thousands)	September 30, 2021
Balance sheet line item in which hedged item is recorded	Carrying value of hedged items		Cumulative gain (loss) fair value hedge adjustment included in carrying amount of hedged items
Loans receivable (1) (2)	$	1,515,487	$	4,215
	$	1,515,487	$	4,215

(1) Includes the amortized cost basis of the closed mortgage loan portfolios used to designate the hedging relationships in which the hedged items are the last layer expected to be remaining at the end of the hedging relationships. At September 30, 2021, the amortized cost basis of the closed loan portfolios used in the hedging relationships was $1,468,517,000, the cumulative basis adjustment associated with the hedging relationships was $1,864,000, and the amount of the designated hedged items was $470,000,000. During the year ended September 30, 2021, hedge accounting was discontinued on $30,000,000 (30%) of a $100,000,000 last of layer hedge. The $1,238,000 unamortized discount associated with the terminated portion of the hedge is being amortized over the remaining life of the associated pool of loans.

(2) Includes the amortized cost basis of commercial loans designated in fair value hedging relationships. At September 30, 2021, the amortized cost basis of the hedged commercial loans was $46,970,000 and the cumulative basis adjustment associated with the hedging relationships was $2,351,000. During the year ended September 30, 2021, hedge accounting was discontinued on a $46,240,000 commercial loan hedge.

(In thousands)	September 30, 2020
Balance sheet line item in which hedged item is recorded	Carrying value of hedged items		Cumulative gain (loss) fair value hedge adjustment included in carrying amount of hedged items
Loans receivable (1) (2)	$	2,562,765	$	24,664
	$	2,562,765	$	24,664

(1) Includes the amortized cost basis of the closed mortgage loan portfolios used to designate the hedging relationships in which the hedged items are the last layer expected to be remaining at the end of the hedging relationships. At September 30, 2020, the amortized cost basis of the closed loan portfolios used in the hedging relationships was $2,461,008,000, the cumulative basis adjustment associated with the hedging relationships was $16,049,000, and the amount of the designated hedged items was 500,000,000.

(2) Includes the amortized cost basis of commercial loans designated in fair value hedging relationships. At September 30, 2020, the amortized cost basis of the hedged commercial loans was $101,757,000 and the cumulative basis adjustment associated with the hedging relationships was $8,615,000.

Schedule of Impact of Derivative Instruments

The following table presents the impact of derivative instruments (cash flow hedges on borrowings) on AOCI for the periods presented.

(In thousands)	Twelve Months Ended September 30,
Amount of gain/(loss) recognized in AOCI on derivatives in cash flow hedging relationships	2021		2020
Interest rate contracts:
Pay fixed/receive floating swaps on cash flow hedges of borrowings	$	59,817	$	(9,499)
Total pre-tax gain/(loss) recognized in AOCI	$	59,817	$	(9,499)

The following table presents the impact of derivative instruments (client swap program) that are not designated in accounting hedges under ASC 815 for the periods presented.

(In thousands)		Twelve Months Ended September 30,
Derivative instruments	Classification of gain/(loss) recognized in income on derivative instrument	2021		2020
Interest rate contracts:
Pay fixed/receive floating swap	Other noninterest income	$	37,218	$	(27,820)
Receive fixed/pay floating swap	Other noninterest income	(37,218)		27,820
		$	—	$	—

Schedule of Derivatives Instruments Statements of Financial Performance and Financial Position, Location

The following table presents the gains/(losses) on derivative instruments in fair value and cash flow accounting hedging relationships under ASC 815 for the period presented.

	Twelve Months Ended September 30, 2021				Twelve Months Ended September 30, 2020
	Interest income on loans receivable		Interest expense on FHLB advances		Interest income on loans receivable		Interest expense on FHLB advances
	(In thousands)				(In thousands)
Interest income/(expense), including the effects of fair value and cash flow hedges	$	537,660	$	(44,188)	$	545,708	$	(51,445)
Gain/(loss) on fair value hedging relationships:
Interest rate contracts
Amounts related to interest settlements on derivatives	$	(6,320)			$	(898)
Recognized on derivatives	20,736				(21,873)
Recognized on hedged items	(20,449)				21,906
Net income/(expense) recognized on fair value hedges	$	(6,033)			$	(865)
Gain/(loss) on cash flow hedging relationships:
Interest rate contracts
Amounts related to interest settlements on derivatives			$	10,846			$	6,075
Amount of derivative gain/(loss) reclassified from AOCI into interest income/expense			14,110				—
Net income/(expense) recognized on cash flow hedges			$	24,956			$	6,075

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Interest Receivable (Tables)

12 Months Ended

Sep. 30, 2021

Receivables [Abstract]

Schedule of interest receivable

The following table provides a summary of interest receivable by interest-earning asset type.

	September 30, 2021		September 30, 2020
	(In thousands)
Loans receivable	$	46,234	$	48,704
Mortgage-backed securities	2,159		3,071
Investment securities	2,243		2,024
	$	50,636	$	53,799

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Premises and Equipment (Tables)

12 Months Ended

Sep. 30, 2021

Property, Plant and Equipment [Abstract]

Summary of premises and equipment

The following table provides a summary of premises and equipment by asset type.

		September 30, 2021		September 30, 2020
	Estimated Useful Life	(In thousands)
Land	—	$	95,247	$	98,852
Buildings	10 - 40	185,813		175,390
Leasehold improvements	5 - 15	15,698		15,123
Furniture, software and equipment	2 - 10	91,174		123,264
		387,932		412,629
Less accumulated depreciation and amortization		(132,780)		(159,824)
		$	255,152	$	252,805

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Customer Accounts (Tables)

12 Months Ended

Sep. 30, 2021

Banking and Thrift, Interest [Abstract]

Schedule of deposit liabilities

The following tables provide the composition of the Company's customer accounts, including time deposits.

	September 30, 2021						September 30, 2020
	Deposit Account Balance		As a % of Total Deposits		Weighted Average Rate		Deposit Account Balance		As a % of Total Deposits		Weighted Average Rate
($ in thousands)
Non-interest checking	$	3,122,397	20.1	%	—	%	$	2,164,071	15.7	%	—	%
Interest checking	3,566,322		22.9		0.20		3,029,576		22.0		0.23
Savings	1,039,336		6.7		0.11		872,087		6.3		0.11
Money market	4,379,970		28.2		0.19		3,740,698		27.1		0.30
Time deposits	3,434,087		22.1		0.54		3,973,192		28.8		1.17
Total	$	15,542,112	100	%	0.23	%	$	13,779,624	100	%	0.48	%

Schedule of time deposits

Time deposits by rate band are as follows:	September 30, 2021		September 30, 2020
	(In thousands)
Less than 1.00%	$	3,153,788	$	920,220
1.00% to 1.99%	229,594		2,967,345
2.00% to 2.99%	50,608		85,533
3.00% to 3.99%	97		94
	$	3,434,087	$	3,973,192
Time deposits by maturity band are as follows:	September 30, 2021		September 30, 2020
	(In thousands)
Three months or less	$	1,085,001	$	1,238,184
Over 3 through 6 months	819,906		1,282,051
Over 6 through 12 months	870,801		607,181
Over 12 months	658,379		845,776
	$	3,434,087	$	3,973,192

Schedule of interest expense on customer deposits

Interest expense on customer accounts consisted of the following: 

Year ended September 30,	2021			2020			2019
	(In thousands)
Checking accounts	$	5,545		$	8,447		$	12,499
Savings accounts	1,143			959			980
Money market accounts	8,723			18,951			21,967
Time deposit accounts	27,100			72,494			87,665
	42,511			100,851			123,111
Less early withdrawal penalties	(198)			(539)			(895)
	$	42,313		$	100,312		$	122,216
Weighted average interest rate at end of year	0.23		%	0.48		%	1.08		%
Daily weighted average interest rate during the year	0.35		%	0.94		%	1.05		%

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FHLB Advances and Other Borrowings (Tables)

12 Months Ended

Sep. 30, 2021

Federal Home Loan Banks [Abstract]

Maturity dates of outstanding FHLB advances

The table below shows the contractual maturity dates of outstanding FHLB advances.

	September 30, 2021		September 30, 2020
	(In thousands)
FHLB advances
Within 1 year	$	1,320,000	$	1,830,000
1 to 3 years	400,000		520,000
3 to 5 years	—		350,000
More than 5 years	—		—
	$	1,720,000	$	2,700,000

Weighted average cost and amount of advances

Financial information pertaining to the weighted-average cost and the amount of FHLB advances were as follows.

	2021			2020			2019
	($ in thousands)
Weighted average interest rate, including cash flow hedges, at end of year	1.51		%	1.79		%	2.49		%
Weighted daily average interest rate, including cash flow hedges, during the year	1.98		%	2.03		%	2.69		%
Daily average of FHLB advances during the year	$	2,234,027		$	2,532,596		$	2,533,890
Maximum amount of FHLB advances at any month end	$	2,700,000		$	3,050,000		$	2,665,000
Interest expense during the year (including swap interest income and expense)	$	44,188		$	51,445		$	68,190

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Commitments and Contingencies (Tables)

12 Months Ended

Sep. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Supplemental Balance Sheet Information

The table below presents the Company’s operating lease right-of-use asset and the related lease liability.

(In thousands)	September 30, 2021		September 30, 2020
Operating lease asset	$	27,785	$	31,610
Operating lease liability	$	29,569	$	33,302

Components of Lease Expense

The following table presents the components of net lease costs, a component of Occupancy expense. The Company elected not to separate lease and non-lease components and instead account for them as a single lease component. Variable lease costs include subsequent increases in index-based rents and variable payments such as common area maintenance.

(In thousands)	Twelve Months Ended September 30,		Twelve Months Ended September 30,
	2021		2020
Operating lease cost	$	6,754	$	6,557
Variable lease cost	1,095		1,353
Sublease income	(185)		(338)
Net lease cost	$	7,664	$	7,572

Maturities of Operating Lease Liabilities

The following table shows future minimum payments for operating leases as of September 30, 2021 for the respective periods.

(In thousands)	Year ending September 30,
2022	$	6,197
2023	5,688
2024	4,971
2025	3,996
2026	3,103
Thereafter	8,315
Total minimum payments	32,270
Amounts representing interest	(2,701)
Present value of minimum lease payments	$	29,569

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Income Taxes (Tables)

12 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Summary of major sources of temporary differences and deferred tax effects

The table below provides a summary of the Company's tax assets and liabilities, including deferred tax assets and deferred tax liabilities by major source. Deferred tax balances represent temporary differences between the financial statement and corresponding tax treatment of income, gains, losses, deductions or credits.

	September 30, 2021		September 30, 2020
	(In thousands)
Deferred tax assets
Allowance for credit losses	$	45,724	$	44,150
REO reserves	173		265
Non-accrual loan interest	1,080		892
Deferred compensation	6,230		3,506
Stock based compensation	2,508		2,218
Lease liability	6,655		7,660
Other	4,525		2,269
Total deferred tax assets	66,895		60,960
Deferred tax liabilities
FHLB stock dividends	9,783		14,637
Valuation adjustment on available-for-sale securities and cash flow hedges	20,845		5,064
Loan origination fees and costs	5,645		7,116
Premises and equipment	21,426		21,399
Lease right-of-use assets	6,249		7,270
Other	9,139		5,767
Total deferred tax liabilities	73,087		61,253
Net deferred tax asset (liability)	(6,192)		(293)
Current tax asset (liability)	10,069		6,001
Net tax asset (liability)	$	3,877	$	5,708

Schedule of effective income tax rate reconciliation

The table below presents a reconciliation of the statutory federal income tax rate to the Company's effective income tax rate.

Year ended September 30,	2021		2020		2019
Statutory income tax rate	21	%	21	%	21	%
State income tax	2		2		2
Other differences	(2)		(2)		(3)
Effective income tax rate	21	%	21	%	20	%

Schedule of components of income tax expense (benefit)

The following table summarizes the Company's income tax expense (benefit) for the respective periods.

Year ended September 30,	2021		2020		2019
	(In thousands)
Federal:
Current	$	53,820	$	49,782	$	46,376
Deferred	(8,468)		(7,858)		1,916
	45,352		41,924		48,292
State:
Current	$	5,584	$	5,310	$	4,557
Deferred	(1,413)		(1,486)		(330)
	4,171		3,824		4,227
Total
Current	59,404		55,092		50,933
Deferred	(9,881)		(9,344)		1,586
	$	49,523	$	45,748	$	52,519

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Stock Award Plans (Tables)

12 Months Ended

Sep. 30, 2021

Share-based Payment Arrangement [Abstract]

Summary of option activity

A summary of stock option activity and changes during the year are as follows.

Options	Number of Options	Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value (In thousands)
Outstanding at September 30, 2019	320,287	$	27.21	8	$	3,136
Granted	1,043,349	29.53
Exercised	(8,085)	17.88
Forfeited	(125,827)	30.25
Outstanding at September 30, 2020	1,229,724	28.93		9	—
Granted	—	—
Exercised	(19,846)	17.06
Forfeited	(179,555)	29.05
Outstanding at September 30, 2021	1,030,323	$	29.14	8	$	5,330
Exercisable at September 30, 2021	—	$	—	0	$	—

Schedule of miscellaneous information related to stock options

The table below presents other information regarding stock options.

Year ended September 30,	2021		2020		2019
	(In thousands, except grant date fair value per stock option)
Compensation cost for stock options	$	1,676	$	1,344	$	521
Weighted average grant date fair value per stock option	4.39		4.37		5.21
Total intrinsic value of options exercised	276		102		414
Grant date fair value of options exercised	78		33		51
Cash received from option exercises	339		144		298

Summary of nonvested activity

The following is a summary of activity related to unvested stock options.

Year ended September 30,	2021			2020			2019
Unvested Stock Options	Options Outstanding	Weighted Average Grant Date Fair Value		Options Outstanding	Weighted Average Grant Date Fair Value		Options Outstanding	Weighted Average Grant Date Fair Value
Outstanding at beginning of period	1,210,689	$	4.38	293,167	$	5.33	—	$	—
Granted	—	—		1,043,349	4.17		356,343	5.33
Vested	—	—		—	—		—	—
Forfeited	(179,555)	4.31		(125,827)	4.83		(63,176)	5.33
Outstanding at end of period	1,031,134	$	4.39	1,210,689	$	4.38	293,167	$	5.33

The following table summarizes information about unvested restricted stock activity.

Year ended September 30,	2021			2020			2019
Non-vested Restricted Stock	Outstanding	Weighted Average Fair Value		Outstanding	Weighted Average Fair Value		Outstanding	Weighted Average Fair Value
Outstanding at beginning of period	409,469	$	24.32	435,838	$	23.73	460,999	$	22.52
Granted	331,344	17.04		197,706	26.24		249,272	21.41
Vested	(132,649)	30.64		(205,715)	25.56		(159,103)	26.09
Forfeited	(85,173)	12.94		(18,360)	17.20		(115,330)	10.61
Outstanding at end of period	522,991	$	19.96	409,469	$	24.32	435,838	$	23.73

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Shareholders' Equity (Tables)

12 Months Ended

Sep. 30, 2021

Equity [Abstract]

Schedule of compliance with regulatory capital requirements

As of September 30, 2021, and 2020, the Company and the Bank met all capital adequacy requirements to which they are subject, and the OCC categorized the Bank as well capitalized under the regulatory framework for prompt corrective action. To be categorized as well capitalized, the Bank must maintain minimum Common Equity Tier 1, Tier 1 risk-based, Total risk-based and Tier 1 leverage ratios as set forth in the following table. The Bank's actual capital amounts and ratios as of these dates are also presented. There are no conditions or events since that management believes have changed the Bank's categorization.

	Actual				Capital Adequacy Guidelines		Categorized as Well Capitalized Under Prompt Corrective Action Provisions
	Capital		Ratio		Ratio		Ratio
September 30, 2021	($ in thousands)
Common Equity Tier 1 risk-based capital ratio:
The Company	$	1,446,613	9.50	%	4.50	%	NA
The Bank	1,717,014		11.28		4.50		6.50	%
Tier 1 risk-based capital ratio:
The Company	1,746,613		11.47		6.00		NA
The Bank	1,717,014		11.28		6.00		8.00
Total risk-based capital ratio:
The Company	1,937,036		12.72		8.00		NA
The Bank	1,907,408		12.53		8.00		10.00
Tier 1 leverage ratio:
The Company	1,746,613		9.07		4.00		NA
The Bank	1,717,014		8.92		4.00		5.00
September 30, 2020
Common Equity Tier 1 risk-based capital ratio:
The Company	$	1,687,676	12.93	%	4.50	%	NA
The Bank	1,625,478		12.46		4.50		6.50	%
Tier 1 risk-based capital ratio:
The Company	1,687,676		12.93		6.00		NA
The Bank	1,625,478		12.46		6.00		8.00
Total risk-based capital ratio:
The Company	1,851,136		14.19		8.00		NA
The Bank	1,788,904		13.71		8.00		10.00
Tier 1 leverage ratio:
The Company	1,687,676		9.28		4.00		NA
The Bank	1,625,478		8.94		4.00		5.00

Schedule of earnings per share calculation

The following table sets forth information regarding earnings per common share calculations.

Year ended September 30,	2021		2020		2019
Weighted average shares outstanding	72,529,188		76,721,969		80,471,316
Weighted average dilutive warrants	—		—		4,448
Weighted average dilutive options	36,732		9,495		19,399
Weighted average diluted shares	72,565,920		76,731,464		80,495,163
Net income available to common shareholders (In thousands)	$	173,581	$	173,438	$	210,256
Basic EPS	$	2.39	$	2.26	$	2.61
Diluted EPS	2.39		2.26		2.61

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Financial Information - Washington Federal, Inc. (Tables)

12 Months Ended

Sep. 30, 2021

Condensed Financial Information Disclosure [Abstract]

Schedule of condensed financial information of parent company

The following Washington Federal, Inc. (parent company only) financial information should be read in conjunction with the other notes to the Consolidated Financial Statements.

Condensed Statements of Financial Condition
	September 30, 2021		September 30, 2020
	(In thousands)
Assets
Cash	$	28,696	$	57,198
Other assets	5,000		5,000
Investment in subsidiary	2,096,464		1,951,935
Total assets	$	2,130,160	$	2,014,133
Liabilities
Dividend payable on preferred stock	$	3,656	$	—
Other liabilities	440		—
Total liabilities	4,096		—
Shareholders’ equity
Total shareholders’ equity	2,126,064		2,014,133
Total liabilities and shareholders’ equity	$	2,130,160	$	2,014,133

Condensed Statements of Operations
Twelve Months Ended September 30,	2021		2020		2019
	(In thousands)
Income
Dividends from subsidiary	$	92,400	$	190,900	$	208,389
Total Income	92,400		190,900		208,389
Expense
Miscellaneous expense	626		529		448
Total expense	626		529		448
Net income (loss) before equity in undistributed net income (loss) of subsidiary	91,774		190,371		207,941
Equity in undistributed net income (loss) of subsidiaries	91,697		(17,055)		2,213
Income before income taxes	183,471		173,316		210,154
Income tax benefit (expense)	144		122		102
Net income	183,615		173,438		210,256
Dividends on preferred stock	10,034		—		—
Net income available to common shareholders	$	173,581	$	173,438	$	210,256

Condensed Statements of Cash Flows
Twelve Months Ended September 30,	2021		2020		2019
	(In thousands)
Cash Flows From Operating Activities
Net income	$	183,615	$	173,438	$	210,256
Adjustments to reconcile net income to net cash provided by operating activities:
Equity in undistributed net income (loss) of subsidiaries	(91,697)		17,055		(2,213)
Stock based compensation expense	6,381		6,469		5,265
Increase (decrease) in other liabilities	440		—		(3,489)
Net cash provided by (used in) operating activities	98,739		196,962		209,819
Cash Flows From Investing Activities
Purchase of strategic investments	—		—		(5,000)
Net cash provided by (used in) investing activities	—		—		(5,000)
Cash Flows From Financing Activities
Proceeds from exercise of common stock options and related tax benefit	339		144		740
Proceeds from issuance of preferred stock, net	293,325		—
Treasury stock purchased	(348,651)		(112,133)		(123,854)
Dividends on preferred stock	(6,378)		—		—
Dividends on common stock	(65,876)		(66,496)		(63,318)
Net cash provided by (used in) financing activities	(127,241)		(178,485)		(186,432)
Increase (decrease) in cash	(28,502)		18,477		18,387
Cash at beginning of year	57,198		38,721		20,334
Cash at end of year	$	28,696	$	57,198	$	38,721

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Summary of Significant Accounting Policies - Narrative (Details)		12 Months Ended
	Feb. 08, 2021 $ / shares shares	Sep. 30, 2021 USD ($) payment branch segment	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Oct. 27, 2020 USD ($)	Oct. 09, 2013 USD ($)
Summary of Significant Accounting Policies [Line Items]
Number of offices | branch		219
Dividend rate	4.875%
Proceeds from issuance of preferred stock, net		$ 293,325,000	$ 0	$ 0
Cash collateral		$ 1,500,000	$ 97,600,000
Days past grace period to initiate contact to cure deficiency		30 days
Minimum days past due to begin foreclosure proceedings		90 days
Approximate rate reduction concession, minimum		1.00%
Approximate rate reduction concession, maximum		2.00%
Minimum days past due to stop accrual of interest		90 days
Loans returned to full accrual status		90 days
Number of payments required | payment		6
Number of reportable business segments | segment		1
Civil money penalty from consent order issued		$ 2,500,000			$ 200,000	$ 34,000
Public Offering
Summary of Significant Accounting Policies [Line Items]
Number of shares issued in transaction (in shares) | shares	12,000,000
Percentage of preferred stock	2.50%
Public offering price (in usd per share) | $ / shares	$ 25.00
Series A Preferred Stock | Public Offering
Summary of Significant Accounting Policies [Line Items]
Number of shares issued in transaction (in shares) | shares	300,000
Minimum
Summary of Significant Accounting Policies [Line Items]
Term for payment and rate reduction		6 months
Award vesting period (in years)		3 years
Maximum
Summary of Significant Accounting Policies [Line Items]
Term for payment and rate reduction		12 months
Award vesting period (in years)		5 years
Options exercisable, weighted average remaining contractual term (in years)		10 years
Stock Options and Restricted Stock | Minimum
Summary of Significant Accounting Policies [Line Items]
Award vesting period (in years)		2 years
Stock Options and Restricted Stock | Maximum
Summary of Significant Accounting Policies [Line Items]
Award vesting period (in years)		5 years

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Summary of Significant Accounting Policies - Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Goodwill
Goodwill, beginning of period	$ 302,707	$ 301,368
Additions	750	1,339
Goodwill, end of period	303,457	302,707
Core Deposit and Other Intangibles
Intangible assets, beginning of period	7,199	7,879
Additions	750	1,471
Amortization	(1,387)	(2,151)
Intangible assets, end of period	6,562	7,199
Total
Goodwill and intangible assets, beginning of period	309,906	309,247
Additions	1,500	2,810
Amortization	(1,387)	(2,151)
Goodwill and intangible assets, end of period	$ 310,019	$ 309,906

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Summary of Significant Accounting Policies - Estimated Future Amortization Expense (Details) $ in Thousands	Sep. 30, 2021 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
2022	$ 1,012
2023	955
2024	921
2025	872
2026	$ 829

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Investment Securities - Investments by Contractual Maturity Date (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Amortized Cost, Available-for-sale securities
Amortized cost	$ 2,090,070	$ 2,210,099
Gross Unrealized Gains / Losses, Available-for-sale securities
Gross unrealized gains	50,829	49,007
Gross unrealized loss	(2,640)	(9,614)
Fair Value, Available-for-sale securities
Available-for-sale securities, at fair value	$ 2,138,259	$ 2,249,492
Yield, Available-for-sale securities
Yield	1.69%	1.97%
Amortized Cost, Held-to-maturity securities
Held-to-maturity securities, amortized cost	$ 366,025	$ 705,838
Gross Unrealized Gains / Losses, Held-to-maturity securities
Gross unrealized gains	13,522	21,582
Gross unrealized losses	0	(52)
Fair Value, Held-to-maturity securities
Fair value	$ 379,547	$ 727,368
Yield, Held-to-maturity securities
Without single maturity date		3.14%
Yield	3.17%
Investments	$ 2,456,095	$ 2,915,937
Gross unrealized gains on investments	64,351	70,589
Gross unrealized losses on investments	(2,640)	(9,666)
Total Financial Assets	$ 2,517,806	$ 2,976,860
Yield on investments	1.89%	2.25%
U.S. government and agency securities
Amortized Cost, Available-for-sale securities
1 to 5 years	$ 47,339
5 to 10 years	14,064	$ 18,448
Gross Unrealized Gains / Losses, Available-for-sale securities
Gross unrealized gains, 1 to 5 years	240
Gross unrealized gains, 5 to 10 years	136	376
Gross unrealized losses, 1 to 5 years	0
Gross unrealized losses, 5 to 10 years	0	0
Fair Value, Available-for-sale securities
1 to 5 years	47,579
5 to 10 years	$ 14,200	$ 18,824
Yield, Available-for-sale securities
1 to 5 years	0.44%
5 to 10 years	2.05%	2.05%
Asset-backed securities
Amortized Cost, Available-for-sale securities
1 to 5 years	$ 19,730
5 to 10 years	71,207	$ 38,289
Over 10 years	973,892	906,489
Gross Unrealized Gains / Losses, Available-for-sale securities
Gross unrealized gains, 1 to 5 years	0
Gross unrealized gains, 5 to 10 years	412	0
Gross unrealized gains, over 10 years	14,069	647
Gross unrealized losses, 1 to 5 years	(434)
Gross unrealized losses, 5 to 10 years	(97)	(1,600)
Gross unrealized losses, over 10 years	(98)	(6,908)
Fair Value, Available-for-sale securities
1 to 5 years	19,296
5 to 10 years	71,522	36,689
Over 10 years	$ 987,863	$ 900,228
Yield, Available-for-sale securities
1 to 5 years	0.52%
5 to 10 years	0.57%	0.83%
Over 10 years	0.94%	1.14%
Corporate debt securities
Amortized Cost, Available-for-sale securities
Within 1 year	$ 225,928	$ 54,209
1 to 5 years	86,802	128,289
5 to 10 years	28,804	97,157
Gross Unrealized Gains / Losses, Available-for-sale securities
Gross unrealized gains, within 1 year	7,860	337
Gross unrealized gains, 1 to 5 years	1,345	3,366
Gross unrealized gains, 5 to 10 years	249	4,305
Gross unrealized losses, within 1 year	0	(51)
Gross unrealized losses, 1 to 5 years	0	(428)
Gross unrealized losses, 5 to 10 years	0	0
Fair Value, Available-for-sale securities
Within 1 year	233,788	54,495
1 to 5 years	88,147	131,227
5 to 10 years	$ 29,053	$ 101,462
Yield, Available-for-sale securities
Within 1 year	1.57%	1.22%
1 to 5 years	4.64%	1.78%
5 to 10 years	1.95%	1.50%
Municipal bonds
Amortized Cost, Available-for-sale securities
Within 1 year	$ 1,493
1 to 5 years	5,781	$ 1,461
Over 10 years	29,909	36,044
Gross Unrealized Gains / Losses, Available-for-sale securities
Gross unrealized gains, within 1 year	17
Gross unrealized gains, 1 to 5 years	294	36
Gross unrealized gains, over 10 years	2,490	774
Gross unrealized losses, within 1 year	0
Gross unrealized losses, 1 to 5 years	0	0
Gross unrealized losses, over 10 years	0	0
Fair Value, Available-for-sale securities
Within 1 year	1,510
1 to 5 years	6,075	1,497
Over 10 years	$ 32,399	$ 36,818
Yield, Available-for-sale securities
Within 1 year	0.00%
1 to 5 years	0.22%	0.00%
Over 10 years	5.85%	5.40%
Agency pass-through certificates
Amortized Cost, Available-for-sale securities
Without single maturity date	$ 585,121	$ 929,713
Gross Unrealized Gains / Losses, Available-for-sale securities
Gross unrealized gains, without single maturity date	23,717	39,166
Gross unrealized losses, without single maturity date	(2,011)	(627)
Fair Value, Available-for-sale securities
Without single maturity date	$ 606,827	$ 968,252
Yield, Available-for-sale securities
Without single maturity date	2.60%	2.82%
Amortized Cost, Held-to-maturity securities
Without single maturity date	$ 366,025	$ 698,934
Gross Unrealized Gains / Losses, Held-to-maturity securities
Gross unrealized gains, without single maturity date	13,522	21,582
Gross unrealized losses, without single maturity date	0	0
Fair Value, Held-to-maturity securities
Without single maturity date	$ 379,547	$ 720,516
Yield, Held-to-maturity securities
Without single maturity date	3.17%	3.16%
Commercial MBS
Amortized Cost, Held-to-maturity securities
Without single maturity date		$ 6,904
Gross Unrealized Gains / Losses, Held-to-maturity securities
Gross unrealized gains, without single maturity date		0
Gross unrealized losses, without single maturity date		(52)
Fair Value, Held-to-maturity securities
Without single maturity date		$ 6,852
Yield, Held-to-maturity securities
Without single maturity date		1.02%

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Investment Securities - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Available-for-sale securities purchased	$ 530,227	$ 1,064,815	$ 358,709
Payments to acquire held-to-maturity securities	0
Proceeds from sales of available-for-sale investment securities	1,499	204,351	$ 491
Proceeds from sale of held-to-maturity securities	0
Accrued interest for available-for-sale securities	3,459	3,285
Accrued interest for held-to-maturity securities	$ 944	1,811
Term of contractual due dates (in years)	25 years
Accounting Standards Update 2019-04
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Held-to-maturity, at amortized costs		(374,680)
Available-for-sale, at amortized cost		$ 374,680

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Investment Securities - (Unrealized Losses and Fair Value of Securities) (Details) $ in Thousands	Sep. 30, 2021 USD ($) security	Sep. 30, 2020 USD ($) security
Debt Securities, Available-for-sale [Line Items]
Number of debt securities with unrealized loss | security	31	51
Available-for-sale securities
Less than 12 months, unrealized gross losses	$ (1,584)	$ (5,833)
12 months or more, unrealized gross losses	(1,056)	(3,781)
Total, unrealized gross losses	(2,640)	(9,614)
Less than 12 months, fair value	52,397	675,518
12 months or more, fair value	102,324	285,161
Total, fair value	154,721	960,679
Held-to-maturity securities
Less than 12 months, unrealized gross losses	0	(52)
12 months or more, unrealized gross losses	0	0
Total unrealized gross losses	0	(52)
Less than 12 months, fair value	0	6,853
12 months or more, fair value	0	0
Total, fair value	0	6,853
Less than 12 months, unrealized gross losses	(1,584)	(5,885)
12 months or more, unrealized gross losses	(1,056)	(3,781)
Total unrealized gross losses	(2,640)	(9,666)
Less than 12 months, fair value	52,397	682,371
12 months or more, fair value	102,324	285,161
Total fair value	154,721	967,532
Corporate debt securities
Available-for-sale securities
Less than 12 months, unrealized gross losses		(74)
12 months or more, unrealized gross losses		(405)
Total, unrealized gross losses		(479)
Less than 12 months, fair value		45,875
12 months or more, fair value		24,596
Total, fair value		70,471
Asset-backed securities
Available-for-sale securities
Less than 12 months, unrealized gross losses	(15)	(5,481)
12 months or more, unrealized gross losses	(614)	(3,027)
Total, unrealized gross losses	(629)	(8,508)
Less than 12 months, fair value	4,639	587,746
12 months or more, fair value	70,058	204,369
Total, fair value	74,697	792,115
Mortgage-backed securities
Available-for-sale securities
Less than 12 months, unrealized gross losses	(1,569)	(278)
12 months or more, unrealized gross losses	(442)	(349)
Total, unrealized gross losses	(2,011)	(627)
Less than 12 months, fair value	47,758	41,897
12 months or more, fair value	32,266	56,196
Total, fair value	$ 80,024	$ 98,093

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Loans Receivable - Schedule of Loans Receivable (Details) - USD ($)	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 16,299,332,000	$ 14,467,722,000
Ratio of loan type to all loans	100.00%	100.00%
Allowance for loan losses	$ 171,300,000	$ 166,955,000	$ 131,534,000
Loans in process	2,232,836,000	1,456,072,000
Net deferred fees, costs and discounts	61,626,000	52,378,000
Total loan contra accounts	2,465,762,000	1,675,405,000
Net loans	13,833,570,000	12,792,317,000
Commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 10,160,647,000	$ 8,163,029,000
Ratio of loan type to all loans	62.30%	56.30%
Allowance for loan losses	$ 125,375,000	$ 109,923,000	93,470,000
Commercial loans | Multi-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 2,291,477,000	$ 1,538,762,000
Ratio of loan type to all loans	14.00%	10.60%
Allowance for loan losses	$ 16,949,000	$ 13,853,000	7,391,000
Commercial loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 2,443,845,000	$ 1,895,086,000
Ratio of loan type to all loans	15.00%	13.10%
Allowance for loan losses	$ 23,437,000	$ 22,516,000	13,170,000
Commercial loans | Commercial & industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 2,314,654,000	$ 2,132,160,000
Ratio of loan type to all loans	14.20%	14.70%
Allowance for loan losses	$ 45,957,000	$ 38,665,000	31,450,000
Commercial loans | Commercial & industrial | SBA Payroll Protection Program, CARES Act
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	311,795,000	762,004,000
Allowance for loan losses	0
Net loans	305,162,000
Commercial loans | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 2,888,214,000	$ 2,403,276,000
Ratio of loan type to all loans	17.70%	16.60%
Allowance for loan losses	$ 25,585,000	$ 24,156,000	32,304,000
Commercial loans | Land - acquisition & development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 222,457,000	$ 193,745,000
Ratio of loan type to all loans	1.40%	1.30%
Allowance for loan losses	$ 13,447,000	$ 10,733,000	9,155,000
Consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 6,138,685,000	$ 6,304,693,000
Ratio of loan type to all loans	37.70%	43.70%
Allowance for loan losses	$ 45,925,000	$ 57,032,000	38,064,000
Consumer loans | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 783,221,000	$ 674,879,000
Ratio of loan type to all loans	4.80%	4.70%
Allowance for loan losses	$ 4,907,000	$ 3,555,000	1,369,000
Consumer loans | Single-family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 4,951,627,000	$ 5,304,689,000
Ratio of loan type to all loans	30.40%	36.70%
Allowance for loan losses	$ 30,978,000	$ 45,186,000	30,988,000
Consumer loans | Land - consumer lot loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 149,956,000	$ 102,263,000
Ratio of loan type to all loans	0.90%	0.70%
Allowance for loan losses	$ 4,939,000	$ 2,729,000	2,143,000
Consumer loans | HELOC
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 165,989,000	$ 139,703,000
Ratio of loan type to all loans	1.00%	1.00%
Allowance for loan losses	$ 2,390,000	$ 2,571,000	1,103,000
Consumer loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans	$ 87,892,000	$ 83,159,000
Ratio of loan type to all loans	0.50%	0.60%
Allowance for loan losses	$ 2,711,000	$ 2,991,000	$ 2,461,000

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Loans Receivable - Narrative (Details) $ in Thousands	12 Months Ended
	Sep. 30, 2021 USD ($) loan business	Sep. 30, 2020 USD ($) business
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accrued interest receivable for loans	$ 46,234	$ 48,704
Loans pledged to secure borrowings from the Federal Home Loan Bank	$ 5,930,015	$ 5,361,504
Number of businesses assisted, CARES Act | business	2,500	6,500
Approximate rate reduction concession, minimum	1.00%
Approximate rate reduction concession, maximum	2.00%
TDRs that subsequently defaulted, recorded investment	$ 65,128	$ 91,408
Percent of restructured loans performing	97.70%
Single family residential loans as percentage of restructured loans	92.10%
Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Term for payment and rate reduction	6 months
Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Term for payment and rate reduction	12 months
SBA Payroll Protection Program, CARES Act
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount of PPP loans authorized, CARES Act	$ 320,000	780,000
Number of PPP loans forgiven | loan	7,000
Amount of PPP loans forgiven	$ 773,000
Financing Receivable from Related Party Including Unfunded Loan Commitment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans granted to officers, directors, and related interests	$ 142,806	$ 112,812
Consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans approved for deferrals, CARES Act | loan	1,472
Number of contracts | loan	18
Total loans modified	$ 5,600
Commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans approved for deferrals, CARES Act | loan	221

XML

Loans Receivable - Interest Rate Terms (Details) $ in Thousands	Sep. 30, 2021 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans, fixed-rate	$ 8,242,668
% of gross loans, fixed-rate	58.90%
Gross loans, adjustable rate	$ 5,762,202
% of gross loans, adjustable rate	41.10%
Within 1 year
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans, fixed-rate	$ 367,155
% of gross loans, fixed-rate	2.60%
Gross loans, adjustable rate	$ 4,674,668
% of gross loans, adjustable rate	33.40%
1 to 3 years
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans, fixed-rate	$ 329,780
% of gross loans, fixed-rate	2.40%
Gross loans, adjustable rate	$ 296,535
% of gross loans, adjustable rate	2.10%
3 to 5 years
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans, fixed-rate	$ 772,262
% of gross loans, fixed-rate	5.50%
Gross loans, adjustable rate	$ 690,120
% of gross loans, adjustable rate	4.90%
5 to 10 years
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans, fixed-rate	$ 1,356,438
% of gross loans, fixed-rate	9.70%
Gross loans, adjustable rate	$ 73,214
% of gross loans, adjustable rate	0.50%
10 to 20 years
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans, fixed-rate	$ 1,065,005
% of gross loans, fixed-rate	7.60%
Gross loans, adjustable rate	$ 25,400
% of gross loans, adjustable rate	0.20%
Over 20 years
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gross loans, fixed-rate	$ 4,352,028
% of gross loans, fixed-rate	31.10%
Gross loans, adjustable rate	$ 2,265
% of gross loans, adjustable rate	0.00%

XML

Loans Receivable - Loans on Non-accrual Status (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual percent of total loans	0.23%	0.22%
Financial Asset Originated
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	$ 31,749	$ 29,056
Non-accrual with no ACL	30	0
90 days or more past due and accruing	0	950
Financial Asset Originated | Commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	11,723	5,769
Non-accrual with no ACL	30	0
90 days or more past due and accruing	0	0
Financial Asset Originated | Commercial loans | Multi-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	475	0
Non-accrual with no ACL	0	0
90 days or more past due and accruing	0	0
Financial Asset Originated | Commercial loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	8,038	3,771
Non-accrual with no ACL	0	0
90 days or more past due and accruing	0	0
Financial Asset Originated | Commercial loans | Commercial & industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	365	329
Non-accrual with no ACL	30	0
90 days or more past due and accruing	0	0
Financial Asset Originated | Commercial loans | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	505	1,669
Non-accrual with no ACL	0	0
90 days or more past due and accruing	0	0
Financial Asset Originated | Commercial loans | Land - acquisition & development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	2,340	0
Non-accrual with no ACL	0	0
90 days or more past due and accruing	0	0
Financial Asset Originated | Consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	20,026	23,287
Non-accrual with no ACL	0	0
90 days or more past due and accruing	0	950
Financial Asset Originated | Consumer loans | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	0	0
Non-accrual with no ACL	0	0
90 days or more past due and accruing	0	0
Financial Asset Originated | Consumer loans | Single-family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	19,320	22,431
Non-accrual with no ACL	0	0
90 days or more past due and accruing	0	933
Financial Asset Originated | Consumer loans | Land - consumer lot loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	359	243
Non-accrual with no ACL	0	0
90 days or more past due and accruing	0	0
Financial Asset Originated | Consumer loans | HELOC
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	287	553
Non-accrual with no ACL	0	0
90 days or more past due and accruing	0	0
Financial Asset Originated | Consumer loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Non-accrual	60	60
Non-accrual with no ACL	0	0
90 days or more past due and accruing	$ 0	$ 17

XML

Loans Receivable - Loans Receivable, Analysis of Age of Loans in Past Due Status (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 14,004,870	$ 12,959,272
% based on $, past due	0.19%	0.24%
Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 13,977,902	$ 12,928,463
Delinquency %, current	99.81%	99.76%
Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 26,968	$ 30,809
% based on $, past due	0.19%	0.24%
30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 4,802	$ 4,470
% based on $, past due	0.03%	0.03%
60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 2,595	$ 3,973
% based on $, past due	0.02%	0.03%
90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 19,571	$ 22,366
% based on $, past due	0.14%	0.17%
Commercial loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 8,316,591	$ 7,044,426
% based on $, past due	0.05%	0.04%
Commercial loans | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 8,312,095	$ 7,041,423
Commercial loans | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	4,496	3,003
Commercial loans | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	971	0
Commercial loans | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	64	778
Commercial loans | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	3,461	2,225
Commercial loans | Multi-family
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 2,273,689	$ 1,538,240
% based on $, past due	0.02%	0.00%
Commercial loans | Multi-family | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 2,273,214	$ 1,538,240
Commercial loans | Multi-family | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	475	0
Commercial loans | Multi-family | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Commercial loans | Multi-family | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Commercial loans | Multi-family | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	475	0
Commercial loans | Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 2,429,332	$ 1,884,688
% based on $, past due	0.05%	0.03%
Commercial loans | Commercial real estate | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 2,428,014	$ 1,884,210
Commercial loans | Commercial real estate | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	1,318	478
Commercial loans | Commercial real estate | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	971	0
Commercial loans | Commercial real estate | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	64	195
Commercial loans | Commercial real estate | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	283	283
Commercial loans | Commercial & industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 2,303,927	$ 2,115,513
% based on $, past due	0.01%	0.04%
Commercial loans | Commercial & industrial | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 2,303,605	$ 2,114,650
Commercial loans | Commercial & industrial | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	322	863
Commercial loans | Commercial & industrial | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Commercial loans | Commercial & industrial | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	583
Commercial loans | Commercial & industrial | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	322	280
Commercial loans | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 1,117,227	$ 1,352,414
% based on $, past due	0.00%	0.12%
Commercial loans | Construction | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 1,117,186	$ 1,350,752
Commercial loans | Construction | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	41	1,662
Commercial loans | Construction | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Commercial loans | Construction | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Commercial loans | Construction | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	41	1,662
Commercial loans | Land - acquisition & development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 192,416	$ 153,571
% based on $, past due	1.22%	0.00%
Commercial loans | Land - acquisition & development | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 190,076	$ 153,571
Commercial loans | Land - acquisition & development | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	2,340	0
Commercial loans | Land - acquisition & development | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Commercial loans | Land - acquisition & development | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Commercial loans | Land - acquisition & development | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	2,340	0
Consumer loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 5,688,279	$ 5,914,846
% based on $, past due	0.40%	0.47%
Consumer loans | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 5,665,807	$ 5,887,040
Consumer loans | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	22,472	27,806
Consumer loans | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	3,831	4,470
Consumer loans | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	2,531	3,195
Consumer loans | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	16,110	20,141
Consumer loans | Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 347,752	$ 295,953
% based on $, past due	0.00%	0.00%
Consumer loans | Construction | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 347,752	$ 295,953
Consumer loans | Construction | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Consumer loans | Construction | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Consumer loans | Construction | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Consumer loans | Construction | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	0
Consumer loans | Single-family residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 4,937,064	$ 5,293,962
% based on $, past due	0.43%	0.50%
Consumer loans | Single-family residential | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 4,915,749	$ 5,267,608
Consumer loans | Single-family residential | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	21,315	26,354
Consumer loans | Single-family residential | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	3,627	3,922
Consumer loans | Single-family residential | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	2,165	3,108
Consumer loans | Single-family residential | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	15,523	19,324
Consumer loans | Land - consumer lot loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 148,534	$ 101,394
% based on $, past due	0.39%	0.36%
Consumer loans | Land - consumer lot loans | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 147,952	$ 101,029
Consumer loans | Land - consumer lot loans | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	582	365
Consumer loans | Land - consumer lot loans | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	5	152
Consumer loans | Land - consumer lot loans | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	307	0
Consumer loans | Land - consumer lot loans | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	270	213
Consumer loans | HELOC
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 166,940	$ 140,222
% based on $, past due	0.19%	0.52%
Consumer loans | HELOC | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 166,627	$ 139,491
Consumer loans | HELOC | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	313	731
Consumer loans | HELOC | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	47	275
Consumer loans | HELOC | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	0	76
Consumer loans | HELOC | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	266	380
Consumer loans | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 87,989	$ 83,315
% based on $, past due	0.30%	0.43%
Consumer loans | Consumer | Current
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 87,727	$ 82,959
Consumer loans | Consumer | Total Past Due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	262	356
Consumer loans | Consumer | 30 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	152	121
Consumer loans | Consumer | 60 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	59	11
Consumer loans | Consumer | 90 Days Delinquent
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable, net of loans in process	$ 51	$ 224

XML

Loans Receivable - Loans Based on Credit Quality Indicators (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Commercial loans
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	$ 2,633,582	$ 2,190,960
Year Before Current Fiscal Year	1,598,523	1,007,216
Two Years Before Current Fiscal Year	861,901	948,716
Three Years Before Current Fiscal Year	623,264	843,051
Four Years Before Current Fiscal Year	591,653	569,593
More than Five Years Before Current Fiscal Year	892,219	741,069
Revolving Loans	1,102,776	742,719
Revolving to Term Loans	12,673	1,102
Total Loans	8,316,591	7,044,426
Commercial loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	2,626,633	2,122,231
Year Before Current Fiscal Year	1,537,952	907,297
Two Years Before Current Fiscal Year	768,970	875,850
Three Years Before Current Fiscal Year	564,692	738,983
Four Years Before Current Fiscal Year	538,732	463,962
More than Five Years Before Current Fiscal Year	798,533	633,916
Revolving Loans	992,874	669,221
Revolving to Term Loans	12,414	955
Total Loans	7,840,800	6,412,415
Commercial loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	6,878	33,632
Year Before Current Fiscal Year	5,050	23,616
Two Years Before Current Fiscal Year	10,721	49,547
Three Years Before Current Fiscal Year	36,042	39,172
Four Years Before Current Fiscal Year	0	27,161
More than Five Years Before Current Fiscal Year	20,275	71,948
Revolving Loans	32,588	2,275
Revolving to Term Loans	0	0
Total Loans	111,554	247,351
Commercial loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	71	35,097
Year Before Current Fiscal Year	55,521	76,303
Two Years Before Current Fiscal Year	82,210	23,319
Three Years Before Current Fiscal Year	22,530	64,896
Four Years Before Current Fiscal Year	52,921	78,470
More than Five Years Before Current Fiscal Year	73,411	35,205
Revolving Loans	77,314	71,223
Revolving to Term Loans	259	147
Total Loans	364,237	384,660
Commercial loans | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	796,231	397,657
Year Before Current Fiscal Year	480,801	161,533
Two Years Before Current Fiscal Year	228,031	272,713
Three Years Before Current Fiscal Year	209,423	251,655
Four Years Before Current Fiscal Year	220,906	182,840
More than Five Years Before Current Fiscal Year	292,113	257,579
Revolving Loans	46,184	14,263
Revolving to Term Loans	0	0
Total Loans	2,273,689	1,538,240
Commercial loans | Multi-family | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	796,231	397,008
Year Before Current Fiscal Year	479,038	151,175
Two Years Before Current Fiscal Year	220,483	267,832
Three Years Before Current Fiscal Year	205,661	243,349
Four Years Before Current Fiscal Year	217,203	177,888
More than Five Years Before Current Fiscal Year	287,595	255,177
Revolving Loans	46,184	14,263
Revolving to Term Loans	0	0
Total Loans	2,252,395	1,506,692
Commercial loans | Multi-family | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	649
Year Before Current Fiscal Year	1,763	2,815
Two Years Before Current Fiscal Year	0	907
Three Years Before Current Fiscal Year	3,111	4,515
Four Years Before Current Fiscal Year	0	2,654
More than Five Years Before Current Fiscal Year	0	2,181
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	4,874	13,721
Commercial loans | Multi-family | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	7,543
Two Years Before Current Fiscal Year	7,548	3,974
Three Years Before Current Fiscal Year	651	3,791
Four Years Before Current Fiscal Year	3,703	2,298
More than Five Years Before Current Fiscal Year	4,518	221
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	16,420	17,827
Commercial loans | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	650,457	434,538
Year Before Current Fiscal Year	442,479	283,081
Two Years Before Current Fiscal Year	346,565	266,663
Three Years Before Current Fiscal Year	310,565	319,040
Four Years Before Current Fiscal Year	263,364	192,928
More than Five Years Before Current Fiscal Year	411,449	385,773
Revolving Loans	4,206	2,558
Revolving to Term Loans	247	107
Total Loans	2,429,332	1,884,688
Commercial loans | Commercial real estate | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	650,457	425,246
Year Before Current Fiscal Year	434,117	243,780
Two Years Before Current Fiscal Year	270,174	259,958
Three Years Before Current Fiscal Year	260,344	265,841
Four Years Before Current Fiscal Year	216,564	182,584
More than Five Years Before Current Fiscal Year	339,374	301,156
Revolving Loans	3,109	2,558
Revolving to Term Loans	247	107
Total Loans	2,174,386	1,681,230
Commercial loans | Commercial real estate | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	5,096
Year Before Current Fiscal Year	0	13,694
Two Years Before Current Fiscal Year	4,419	3,987
Three Years Before Current Fiscal Year	32,931	14,910
Four Years Before Current Fiscal Year	0	303
More than Five Years Before Current Fiscal Year	20,275	54,194
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	57,625	92,184
Commercial loans | Commercial real estate | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	4,196
Year Before Current Fiscal Year	8,362	25,607
Two Years Before Current Fiscal Year	71,972	2,718
Three Years Before Current Fiscal Year	17,290	38,289
Four Years Before Current Fiscal Year	46,800	10,041
More than Five Years Before Current Fiscal Year	51,800	30,423
Revolving Loans	1,097	0
Revolving to Term Loans	0	0
Total Loans	197,321	111,274
Commercial loans | Commercial & industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	693,615	964,914
Year Before Current Fiscal Year	274,207	80,818
Two Years Before Current Fiscal Year	59,046	102,743
Three Years Before Current Fiscal Year	43,184	84,652
Four Years Before Current Fiscal Year	75,711	147,537
More than Five Years Before Current Fiscal Year	172,264	80,233
Revolving Loans	973,474	653,621
Revolving to Term Loans	12,426	995
Total Loans	2,303,927	2,115,513
Commercial loans | Commercial & industrial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	687,597	908,408
Year Before Current Fiscal Year	224,225	64,015
Two Years Before Current Fiscal Year	50,054	90,796
Three Years Before Current Fiscal Year	38,595	79,421
Four Years Before Current Fiscal Year	75,674	99,426
More than Five Years Before Current Fiscal Year	155,171	75,672
Revolving Loans	864,669	580,123
Revolving to Term Loans	12,167	848
Total Loans	2,108,152	1,898,709
Commercial loans | Commercial & industrial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	5,947	25,612
Year Before Current Fiscal Year	3,287	7,107
Two Years Before Current Fiscal Year	6,302	1,167
Three Years Before Current Fiscal Year	0	4,330
Four Years Before Current Fiscal Year	0	24,204
More than Five Years Before Current Fiscal Year	0	0
Revolving Loans	32,588	2,275
Revolving to Term Loans	0	0
Total Loans	48,124	64,695
Commercial loans | Commercial & industrial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	71	30,894
Year Before Current Fiscal Year	46,695	9,696
Two Years Before Current Fiscal Year	2,690	10,780
Three Years Before Current Fiscal Year	4,589	901
Four Years Before Current Fiscal Year	37	23,907
More than Five Years Before Current Fiscal Year	17,093	4,561
Revolving Loans	76,217	71,223
Revolving to Term Loans	259	147
Total Loans	147,651	152,109
Commercial loans | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	403,509	346,628
Year Before Current Fiscal Year	363,263	438,487
Two Years Before Current Fiscal Year	214,189	288,458
Three Years Before Current Fiscal Year	44,257	169,366
Four Years Before Current Fiscal Year	15,697	42,514
More than Five Years Before Current Fiscal Year	0	0
Revolving Loans	76,312	66,961
Revolving to Term Loans	0	0
Total Loans	1,117,227	1,352,414
Commercial loans | Construction | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	402,578	344,346
Year Before Current Fiscal Year	362,799	405,030
Two Years Before Current Fiscal Year	214,189	239,125
Three Years Before Current Fiscal Year	44,257	132,034
Four Years Before Current Fiscal Year	15,656	290
More than Five Years Before Current Fiscal Year	0	0
Revolving Loans	76,312	66,961
Revolving to Term Loans	0	0
Total Loans	1,115,791	1,187,786
Commercial loans | Construction | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	931	2,275
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	0	43,486
Three Years Before Current Fiscal Year	0	15,417
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	0	0
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	931	61,178
Commercial loans | Construction | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	7
Year Before Current Fiscal Year	464	33,457
Two Years Before Current Fiscal Year	0	5,847
Three Years Before Current Fiscal Year	0	21,915
Four Years Before Current Fiscal Year	41	42,224
More than Five Years Before Current Fiscal Year	0	0
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	505	103,450
Commercial loans | Land - acquisition & development
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	89,770	47,223
Year Before Current Fiscal Year	37,773	43,297
Two Years Before Current Fiscal Year	14,070	18,139
Three Years Before Current Fiscal Year	15,835	18,338
Four Years Before Current Fiscal Year	15,975	3,774
More than Five Years Before Current Fiscal Year	16,393	17,484
Revolving Loans	2,600	5,316
Revolving to Term Loans	0	0
Total Loans	192,416	153,571
Commercial loans | Land - acquisition & development | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	89,770	47,223
Year Before Current Fiscal Year	37,773	43,297
Two Years Before Current Fiscal Year	14,070	18,139
Three Years Before Current Fiscal Year	15,835	18,338
Four Years Before Current Fiscal Year	13,635	3,774
More than Five Years Before Current Fiscal Year	16,393	1,911
Revolving Loans	2,600	5,316
Revolving to Term Loans	0	0
Total Loans	190,076	137,998
Commercial loans | Land - acquisition & development | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	0	0
Three Years Before Current Fiscal Year	0	0
Four Years Before Current Fiscal Year	2,340	0
More than Five Years Before Current Fiscal Year	0	15,573
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	2,340	15,573
Consumer loans
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	1,611,404	1,075,125
Year Before Current Fiscal Year	1,000,650	697,473
Two Years Before Current Fiscal Year	426,437	665,865
Three Years Before Current Fiscal Year	393,035	723,530
Four Years Before Current Fiscal Year	401,739	526,732
More than Five Years Before Current Fiscal Year	1,671,921	2,090,013
Revolving Loans	181,413	134,702
Revolving to Term Loans	1,680	1,406
Total Loans	5,688,279	5,914,846
Consumer loans | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	1,611,401	1,075,125
Year Before Current Fiscal Year	1,000,508	696,739
Two Years Before Current Fiscal Year	426,036	665,713
Three Years Before Current Fiscal Year	392,861	721,888
Four Years Before Current Fiscal Year	401,009	525,957
More than Five Years Before Current Fiscal Year	1,651,154	2,066,135
Revolving Loans	181,158	134,077
Revolving to Term Loans	1,680	1,406
Total Loans	5,665,807	5,887,040
Consumer loans | 30 days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	3	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	362	152
Three Years Before Current Fiscal Year	59	921
Four Years Before Current Fiscal Year	445	135
More than Five Years Before Current Fiscal Year	2,943	3,031
Revolving Loans	19	231
Revolving to Term Loans	0	0
Total Loans	3,831	4,470
Consumer loans | 60 days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	142	0
Two Years Before Current Fiscal Year	4	0
Three Years Before Current Fiscal Year	0	0
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	2,385	3,156
Revolving Loans	0	39
Revolving to Term Loans	0	0
Total Loans	2,531	3,195
Consumer loans | 90+ days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	734
Two Years Before Current Fiscal Year	35	0
Three Years Before Current Fiscal Year	115	721
Four Years Before Current Fiscal Year	285	640
More than Five Years Before Current Fiscal Year	15,439	17,691
Revolving Loans	236	355
Revolving to Term Loans	0	0
Total Loans	16,110	20,141
Consumer loans | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	204,614	200,853
Year Before Current Fiscal Year	139,175	91,940
Two Years Before Current Fiscal Year	2,854	3,160
Three Years Before Current Fiscal Year	1,109	0
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	0	0
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	347,752	295,953
Consumer loans | Construction | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	204,614	200,853
Year Before Current Fiscal Year	139,175	91,940
Two Years Before Current Fiscal Year	2,854	3,160
Three Years Before Current Fiscal Year	1,109	0
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	0	0
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	347,752	295,953
Consumer loans | Single-family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	1,309,357	828,030
Year Before Current Fiscal Year	824,827	585,813
Two Years Before Current Fiscal Year	413,913	597,198
Three Years Before Current Fiscal Year	352,244	715,365
Four Years Before Current Fiscal Year	396,129	523,775
More than Five Years Before Current Fiscal Year	1,640,594	2,043,781
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	4,937,064	5,293,962
Consumer loans | Single-family residential | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	1,309,354	828,030
Year Before Current Fiscal Year	824,827	585,133
Two Years Before Current Fiscal Year	413,564	597,198
Three Years Before Current Fiscal Year	352,070	714,066
Four Years Before Current Fiscal Year	395,569	523,000
More than Five Years Before Current Fiscal Year	1,620,365	2,020,181
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	4,915,749	5,267,608
Consumer loans | Single-family residential | 30 days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	3	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	349	0
Three Years Before Current Fiscal Year	59	859
Four Years Before Current Fiscal Year	391	135
More than Five Years Before Current Fiscal Year	2,825	2,928
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	3,627	3,922
Consumer loans | Single-family residential | 60 days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	0	0
Three Years Before Current Fiscal Year	0	0
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	2,165	3,108
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	2,165	3,108
Consumer loans | Single-family residential | 90+ days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	680
Two Years Before Current Fiscal Year	0	0
Three Years Before Current Fiscal Year	115	440
Four Years Before Current Fiscal Year	169	640
More than Five Years Before Current Fiscal Year	15,239	17,564
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	15,523	19,324
Consumer loans | Land - consumer lot loans
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	85,342
Year Before Current Fiscal Year	28,557
Two Years Before Current Fiscal Year	9,012
Three Years Before Current Fiscal Year	4,454
Four Years Before Current Fiscal Year	5,520
More than Five Years Before Current Fiscal Year	15,649
Revolving Loans	0
Revolving to Term Loans	0
Total Loans	148,534
Consumer loans | Land - consumer lot loans | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	85,342	44,908
Year Before Current Fiscal Year	28,415	18,139
Two Years Before Current Fiscal Year	9,012	6,971
Three Years Before Current Fiscal Year	4,454	7,693
Four Years Before Current Fiscal Year	5,404	2,619
More than Five Years Before Current Fiscal Year	15,325	20,699
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	147,952	101,029
Consumer loans | Land - consumer lot loans | 30 days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	0	152
Three Years Before Current Fiscal Year	0	0
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	5	0
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	5	152
Consumer loans | Land - consumer lot loans | 60 days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	142	0
Two Years Before Current Fiscal Year	0	0
Three Years Before Current Fiscal Year	0	122
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	165	91
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	307	213
Consumer loans | Land - consumer lot loans | 90+ days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	44,908
Year Before Current Fiscal Year	0	18,139
Two Years Before Current Fiscal Year	0	7,123
Three Years Before Current Fiscal Year	0	7,815
Four Years Before Current Fiscal Year	116	2,619
More than Five Years Before Current Fiscal Year	154	20,790
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	270	101,394
Consumer loans | HELOC
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	0	0
Three Years Before Current Fiscal Year	0	0
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	4,825	6,843
Revolving Loans	160,435	131,973
Revolving to Term Loans	1,680	1,406
Total Loans	166,940	140,222
Consumer loans | HELOC | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	0	0
Three Years Before Current Fiscal Year	0	0
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	4,764	6,732
Revolving Loans	160,183	131,353
Revolving to Term Loans	1,680	1,406
Total Loans	166,627	139,491
Consumer loans | HELOC | 30 days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	0	0
Three Years Before Current Fiscal Year	0	0
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	31	44
Revolving Loans	16	231
Revolving to Term Loans	0	0
Total Loans	47	275
Consumer loans | HELOC | 60 days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year		0
Year Before Current Fiscal Year		0
Two Years Before Current Fiscal Year		0
Three Years Before Current Fiscal Year		0
Four Years Before Current Fiscal Year		0
More than Five Years Before Current Fiscal Year		37
Revolving Loans		39
Revolving to Term Loans		0
Total Loans		76
Consumer loans | HELOC | 90+ days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	0	0
Three Years Before Current Fiscal Year	0	0
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	30	30
Revolving Loans	236	350
Revolving to Term Loans	0	0
Total Loans	266	380
Consumer loans | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	12,091	1,334
Year Before Current Fiscal Year	8,091	1,581
Two Years Before Current Fiscal Year	658	58,384
Three Years Before Current Fiscal Year	35,228	350
Four Years Before Current Fiscal Year	90	338
More than Five Years Before Current Fiscal Year	10,853	18,599
Revolving Loans	20,978	2,729
Revolving to Term Loans	0	0
Total Loans	87,989	83,315
Consumer loans | Consumer | Current
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	12,091	1,334
Year Before Current Fiscal Year	8,091	1,527
Two Years Before Current Fiscal Year	606	58,384
Three Years Before Current Fiscal Year	35,228	129
Four Years Before Current Fiscal Year	36	338
More than Five Years Before Current Fiscal Year	10,700	18,523
Revolving Loans	20,975	2,724
Revolving to Term Loans	0	0
Total Loans	87,727	82,959
Consumer loans | Consumer | 30 days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	13	0
Three Years Before Current Fiscal Year	0	62
Four Years Before Current Fiscal Year	54	0
More than Five Years Before Current Fiscal Year	82	59
Revolving Loans	3	0
Revolving to Term Loans	0	0
Total Loans	152	121
Consumer loans | Consumer | 60 days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	0
Two Years Before Current Fiscal Year	4	0
Three Years Before Current Fiscal Year	0	0
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	55	11
Revolving Loans	0	0
Revolving to Term Loans	0	0
Total Loans	59	11
Consumer loans | Consumer | 90+ days past due
Financing Receivable, Credit Quality Indicator [Line Items]
Current Fiscal Year	0	0
Year Before Current Fiscal Year	0	54
Two Years Before Current Fiscal Year	35	0
Three Years Before Current Fiscal Year	0	159
Four Years Before Current Fiscal Year	0	0
More than Five Years Before Current Fiscal Year	16	6
Revolving Loans	0	5
Revolving to Term Loans	0	0
Total Loans	$ 51	$ 224

XML

Allowance for Loan Losses - Allowance for Loan Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	$ 166,955	$ 131,534
Charge-offs	(425)	(5,755)
Recoveries	6,770	9,026
Provision & Transfers	(2,000)	14,400
Ending allowance	171,300	166,955
Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	166,955
Ending allowance		166,955
Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		17,750
Commercial loans
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	109,923	93,470
Charge-offs	(33)	(4,318)
Recoveries	3,503	5,646
Provision & Transfers	11,982	19,260
Ending allowance	125,375	109,923
Commercial loans | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	109,923
Ending allowance		109,923
Commercial loans | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		(4,135)
Commercial loans | Multi-family
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	13,853	7,391
Charge-offs	0	0
Recoveries	0	498
Provision & Transfers	3,096	2,951
Ending allowance	16,949	13,853
Commercial loans | Multi-family | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	13,853
Ending allowance		13,853
Commercial loans | Multi-family | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		3,013
Commercial loans | Commercial real estate
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	22,516	13,170
Charge-offs	0	(111)
Recoveries	2,789	2,447
Provision & Transfers	(1,868)	7,156
Ending allowance	23,437	22,516
Commercial loans | Commercial real estate | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	22,516
Ending allowance		22,516
Commercial loans | Commercial real estate | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		(146)
Commercial loans | Commercial & industrial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	38,665	31,450
Charge-offs	(31)	(4,196)
Recoveries	92	443
Provision & Transfers	7,231	10,183
Ending allowance	45,957	38,665
Commercial loans | Commercial & industrial | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	38,665
Ending allowance		38,665
Commercial loans | Commercial & industrial | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		785
Commercial loans | Construction
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	24,156	32,304
Charge-offs	0	0
Recoveries	0	188
Provision & Transfers	1,429	1,200
Ending allowance	25,585	24,156
Commercial loans | Construction | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	24,156
Ending allowance		24,156
Commercial loans | Construction | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		(9,536)
Commercial loans | Land - acquisition & development
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	10,733	9,155
Charge-offs	(2)	(11)
Recoveries	622	2,070
Provision & Transfers	2,094	(2,230)
Ending allowance	13,447	10,733
Commercial loans | Land - acquisition & development | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	10,733
Ending allowance		10,733
Commercial loans | Land - acquisition & development | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		1,749
Consumer loans
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	57,032	38,064
Charge-offs	(392)	(1,437)
Recoveries	3,267	3,380
Provision & Transfers	(13,982)	(4,860)
Ending allowance	45,925	57,032
Consumer loans | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	57,032
Ending allowance		57,032
Consumer loans | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		21,885
Consumer loans | Construction
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	3,555	1,369
Charge-offs	0	0
Recoveries	0	0
Provision & Transfers	1,352	675
Ending allowance	4,907	3,555
Consumer loans | Construction | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	3,555
Ending allowance		3,555
Consumer loans | Construction | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		1,511
Consumer loans | Single-family residential
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	45,186	30,988
Charge-offs	(106)	(131)
Recoveries	2,026	1,394
Provision & Transfers	(16,128)	(3,848)
Ending allowance	30,978	45,186
Consumer loans | Single-family residential | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	45,186
Ending allowance		45,186
Consumer loans | Single-family residential | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		16,783
Consumer loans | Land - consumer lot loans
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	2,729	2,143
Charge-offs	0	(237)
Recoveries	168	639
Provision & Transfers	2,042	(308)
Ending allowance	4,939	2,729
Consumer loans | Land - consumer lot loans | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	2,729
Ending allowance		2,729
Consumer loans | Land - consumer lot loans | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		492
Consumer loans | HELOC
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	2,571	1,103
Charge-offs	0	0
Recoveries	52	95
Provision & Transfers	(233)	428
Ending allowance	2,390	2,571
Consumer loans | HELOC | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	2,571
Ending allowance		2,571
Consumer loans | HELOC | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		945
Consumer loans | Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	2,991	2,461
Charge-offs	(286)	(1,069)
Recoveries	1,021	1,252
Provision & Transfers	(1,015)	(1,807)
Ending allowance	2,711	2,991
Consumer loans | Consumer | Adjusted
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance	$ 2,991
Ending allowance		2,991
Consumer loans | Consumer | Impact of ASC 326 Adoption
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning allowance		$ 2,154

XML

Allowance for Loan Losses - Narrative (Details) - USD ($)	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Financing Receivable, Allowance for Credit Loss [Line Items]
Provision (release) for credit losses	$ 500,000	$ 21,750,000	$ (1,650,000)
Recoveries, net of charge-offs	6,345,000	3,271,000
Allowance for loan losses	171,300,000	166,955,000	131,534,000
SBA PPP loans	13,833,570,000	12,792,317,000
Loans Subject to Quantitative Evaluation
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses	120,357,000
Loans Subject to Management Qualitative Evaluation
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses	50,943,000
Non-Performing Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing receivable, gross	$ 43,625,000	$ 37,695,000
Ratio of non-performing assets to total assets	0.22%	0.20%
Financial Asset Originated
Financing Receivable, Allowance for Credit Loss [Line Items]
Non-accrual	$ 31,749,000	$ 29,056,000
Commercial loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses	125,375,000	109,923,000	93,470,000
Commercial loans | Financial Asset Originated
Financing Receivable, Allowance for Credit Loss [Line Items]
Non-accrual	11,723,000	5,769,000
Commercial loans | Commercial & industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses	45,957,000	38,665,000	$ 31,450,000
Commercial loans | Commercial & industrial | Financial Asset Originated
Financing Receivable, Allowance for Credit Loss [Line Items]
Non-accrual	365,000	$ 329,000
Commercial loans | Commercial & industrial | SBA Payroll Protection Program, CARES Act
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for loan losses	0
SBA PPP loans	$ 305,162,000

XML

Allowance for Loan Losses - Internally Assigned Grade (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 14,004,870	$ 12,959,272
Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 13,506,282	$ 12,303,135
Pass | Accounts Receivable | Credit Concentration Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Total grade as a % of total loans	96.40%	94.90%
Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 111,554	$ 247,543
Special Mention | Accounts Receivable | Credit Concentration Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Total grade as a % of total loans	0.80%	1.90%
Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 387,034	$ 408,594
Substandard | Accounts Receivable | Credit Concentration Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Total grade as a % of total loans	2.80%	3.20%
Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 0	$ 0
Doubtful [Member] | Accounts Receivable | Credit Concentration Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Total grade as a % of total loans	0.00%	0.00%
Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 0	$ 0
Loss [Member] | Accounts Receivable | Credit Concentration Risk
Financing Receivable, Credit Quality Indicator [Line Items]
Total grade as a % of total loans	0.00%	0.00%
Commercial loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 8,316,591	$ 7,044,426
Commercial loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	7,840,800	6,412,415
Commercial loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	111,554	247,351
Commercial loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	364,237	384,660
Commercial loans | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	2,273,689	1,538,240
Commercial loans | Multi-family | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	2,252,395	1,506,692
Commercial loans | Multi-family | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	4,874	13,721
Commercial loans | Multi-family | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	16,420	17,827
Commercial loans | Multi-family | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Multi-family | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	2,429,332	1,884,688
Commercial loans | Commercial real estate | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	2,174,386	1,681,230
Commercial loans | Commercial real estate | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	57,625	92,184
Commercial loans | Commercial real estate | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	197,321	111,274
Commercial loans | Commercial real estate | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Commercial real estate | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Commercial & industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	2,303,927	2,115,513
Commercial loans | Commercial & industrial | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	2,108,152	1,898,709
Commercial loans | Commercial & industrial | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	48,124	64,695
Commercial loans | Commercial & industrial | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	147,651	152,109
Commercial loans | Commercial & industrial | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Commercial & industrial | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,117,227	1,352,414
Commercial loans | Construction | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	1,115,791	1,187,786
Commercial loans | Construction | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	931	61,178
Commercial loans | Construction | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	505	103,450
Commercial loans | Construction | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Construction | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Land - acquisition & development
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	192,416	153,571
Commercial loans | Land - acquisition & development | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	190,076	137,998
Commercial loans | Land - acquisition & development | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	15,573
Commercial loans | Land - acquisition & development | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	2,340	0
Commercial loans | Land - acquisition & development | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Commercial loans | Land - acquisition & development | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	5,688,279	5,914,846
Consumer loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	5,665,482	5,890,720
Consumer loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	192
Consumer loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	22,797	23,934
Consumer loans | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	347,752	295,953
Consumer loans | Construction | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	347,752	295,953
Consumer loans | Construction | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Construction | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Construction | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Construction | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Single-family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	4,937,064	5,293,962
Consumer loans | Single-family residential | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	4,915,106	5,270,666
Consumer loans | Single-family residential | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	192
Consumer loans | Single-family residential | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	21,958	23,104
Consumer loans | Single-family residential | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Single-family residential | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Land - consumer lot loans
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	148,534	101,394
Consumer loans | Land - consumer lot loans | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	148,010	101,151
Consumer loans | Land - consumer lot loans | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Land - consumer lot loans | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	524	243
Consumer loans | Land - consumer lot loans | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Land - consumer lot loans | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | HELOC
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	166,940	140,222
Consumer loans | HELOC | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	166,652	139,646
Consumer loans | HELOC | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | HELOC | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	288	576
Consumer loans | HELOC | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | HELOC | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	87,989	83,315
Consumer loans | Consumer | Pass
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	87,962	83,304
Consumer loans | Consumer | Special Mention
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Consumer | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	27	11
Consumer loans | Consumer | Doubtful [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	0	0
Consumer loans | Consumer | Loss [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Total loans	$ 0	$ 0

XML

Allowance for Loan Losses - Credit Risk Profile Based on Payment Activity (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 14,004,870	$ 12,959,272
Commercial loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	8,316,591	7,044,426
Commercial loans | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	2,273,689	1,538,240
Commercial loans | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	2,429,332	1,884,688
Commercial loans | Commercial & industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	2,303,927	2,115,513
Commercial loans | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	1,117,227	1,352,414
Commercial loans | Land - acquisition & development
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	192,416	153,571
Consumer loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	5,688,279	5,914,846
Consumer loans | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	347,752	295,953
Consumer loans | Single-family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	4,937,064	5,293,962
Consumer loans | Land - consumer lot loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	148,534	101,394
Consumer loans | HELOC
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	166,940	140,222
Consumer loans | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	87,989	83,315
Performing Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 13,973,121	$ 12,930,216
% of Total Loans	99.80%	99.80%
Performing Loans | Commercial loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 8,304,868	$ 7,038,657
% of Total Loans	99.90%	99.90%
Performing Loans | Commercial loans | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 2,273,214	$ 1,538,240
% of Total Loans	100.00%	100.00%
Performing Loans | Commercial loans | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 2,421,294	$ 1,880,917
% of Total Loans	99.70%	99.80%
Performing Loans | Commercial loans | Commercial & industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 2,303,562	$ 2,115,184
% of Total Loans	100.00%	100.00%
Performing Loans | Commercial loans | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 1,116,722	$ 1,350,745
% of Total Loans	100.00%	99.90%
Performing Loans | Commercial loans | Land - acquisition & development
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 190,076	$ 153,571
% of Total Loans	98.80%	100.00%
Performing Loans | Consumer loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 5,668,253	$ 5,891,559
% of Total Loans	99.60%	99.60%
Performing Loans | Consumer loans | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 347,752	$ 295,953
% of Total Loans	100.00%	100.00%
Performing Loans | Consumer loans | Single-family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 4,917,744	$ 5,271,531
% of Total Loans	99.60%	99.60%
Performing Loans | Consumer loans | Land - consumer lot loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 148,175	$ 101,151
% of Total Loans	99.80%	99.80%
Performing Loans | Consumer loans | HELOC
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 166,653	$ 139,669
% of Total Loans	99.80%	99.60%
Performing Loans | Consumer loans | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 87,929	$ 83,255
% of Total Loans	99.90%	99.90%
Non-Performing Loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 31,749	$ 29,056
% of Total Loans	0.20%	0.20%
Non-Performing Loans | Commercial loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 11,723	$ 5,769
% of Total Loans	0.10%	0.10%
Non-Performing Loans | Commercial loans | Multi-family
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 475	$ 0
% of Total Loans	0.00%	0.00%
Non-Performing Loans | Commercial loans | Commercial real estate
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 8,038	$ 3,771
% of Total Loans	0.30%	0.20%
Non-Performing Loans | Commercial loans | Commercial & industrial
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 365	$ 329
% of Total Loans	0.00%	0.00%
Non-Performing Loans | Commercial loans | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 505	$ 1,669
% of Total Loans	0.00%	0.10%
Non-Performing Loans | Commercial loans | Land - acquisition & development
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 2,340	$ 0
% of Total Loans	1.20%	0.00%
Non-Performing Loans | Consumer loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 20,026	$ 23,287
% of Total Loans	0.40%	0.40%
Non-Performing Loans | Consumer loans | Construction
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 0	$ 0
% of Total Loans	0.00%	0.00%
Non-Performing Loans | Consumer loans | Single-family residential
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 19,320	$ 22,431
% of Total Loans	0.40%	0.40%
Non-Performing Loans | Consumer loans | Land - consumer lot loans
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 359	$ 243
% of Total Loans	0.20%	0.20%
Non-Performing Loans | Consumer loans | HELOC
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 287	$ 553
% of Total Loans	0.20%	0.40%
Non-Performing Loans | Consumer loans | Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
Amount	$ 60	$ 60
% of Total Loans	0.10%	0.10%

XML

Fair Value Measurements - Fair Value Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	$ 2,138,259	$ 2,249,492
Total Financial Assets	2,517,806	2,976,860
Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	2,138,259	2,249,492
Total Financial Assets	2,191,684	2,297,693
Total Financial Liabilities	14,801	90,129
Recurring | Client swap program hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	10,983	48,201
Derivative liabilities	10,983	48,201
Recurring | Commercial loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liabilities	2,177	8,492
Recurring | Mortgage loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liabilities	1,641	16,061
Recurring | Borrowing hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	42,442
Derivative liabilities		17,375
Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	0	0
Total Financial Assets	0	0
Total Financial Liabilities	0	0
Recurring | Level 1 | Client swap program hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0	0
Derivative liabilities	0	0
Recurring | Level 1 | Commercial loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liabilities	0	0
Recurring | Level 1 | Mortgage loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liabilities	0	0
Recurring | Level 1 | Borrowing hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0
Derivative liabilities		0
Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	2,138,259	2,249,492
Total Financial Assets	2,191,684	2,297,693
Total Financial Liabilities	14,801	90,129
Recurring | Level 2 | Client swap program hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	10,983	48,201
Derivative liabilities	10,983	48,201
Recurring | Level 2 | Commercial loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liabilities	2,177	8,492
Recurring | Level 2 | Mortgage loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liabilities	1,641	16,061
Recurring | Level 2 | Borrowing hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	42,442
Derivative liabilities		17,375
Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	0	0
Total Financial Assets	0	0
Total Financial Liabilities	0	0
Recurring | Level 3 | Client swap program hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0	0
Derivative liabilities	0	0
Recurring | Level 3 | Commercial loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liabilities	0	0
Recurring | Level 3 | Mortgage loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liabilities	0	0
Recurring | Level 3 | Borrowing hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative assets	0
Derivative liabilities		0
U.S. government and agency securities | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	61,779	18,824
U.S. government and agency securities | Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	0	0
U.S. government and agency securities | Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	61,779	18,824
U.S. government and agency securities | Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	0	0
Asset-backed securities | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	1,078,681	936,917
Asset-backed securities | Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	0	0
Asset-backed securities | Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	1,078,681	936,917
Asset-backed securities | Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value		0
Municipal bonds | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	39,984	38,315
Municipal bonds | Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	0	0
Municipal bonds | Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	39,984	38,315
Municipal bonds | Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	0	0
Corporate debt securities | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	350,988	287,184
Corporate debt securities | Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	0	0
Corporate debt securities | Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	350,988	287,184
Corporate debt securities | Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	0	0
Agency pass-through certificates | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	606,827	968,252
Agency pass-through certificates | Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	0	0
Agency pass-through certificates | Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	606,827	968,252
Agency pass-through certificates | Recurring | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	$ 0	$ 0

XML

Fair Value Measurements - Fair Value Measured on Nonrecurring Basis (Details) - Nonrecurring - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	$ 1,851	$ 7,034
Loans receivable/Impaired loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	0	2,277
Real estate owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	1,851	4,757
Changes Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total gains (losses)	(525)	(5,076)
Changes Measurement | Loans receivable/Impaired loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total gains (losses)	(105)	(4,843)
Changes Measurement | Real estate owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total gains (losses)	(420)	(233)
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	0	0
Level 1 | Loans receivable/Impaired loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	0	0
Level 1 | Real estate owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	0	0
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	0	0
Level 2 | Loans receivable/Impaired loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	0	0
Level 2 | Real estate owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	0	0
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	1,851	7,034
Level 3 | Loans receivable/Impaired loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	0	2,277
Level 3 | Real estate owned
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value disclosure	$ 1,851	$ 4,757

XML

Fair Value Measurements - Narrative (Details) - Consumer loans - Single-family residential $ in Thousands	Sep. 30, 2021 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed residential real estate properties held as REO	$ 152
Real estate acquired through foreclosure	$ 2,969

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Fair Value Measurements - Fair Value by Balance Sheet Grouping (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	$ 2,138,259	$ 2,249,492
Held-to-maturity securities	366,025	705,838
Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	2,138,259	2,249,492
Held-to-maturity securities	366,025	705,838
Carrying Amount | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	2,090,809	1,702,977
Carrying Amount | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
FHLB and FRB stock	102,863	141,990
Time deposits	3,434,087	3,973,192
FHLB advances and other borrowings	1,720,000	2,700,000
Carrying Amount | Level 2 | Client swap program hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other assets	10,983	48,201
Other liabilities	10,983	48,201
Carrying Amount | Level 2 | Commercial loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other liabilities	2,177	8,492
Carrying Amount | Level 2 | Mortgage loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other liabilities	1,641	16,061
Carrying Amount | Level 2 | Borrowings cash flow hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other assets	42,442	0
Other liabilities	0	17,375
Carrying Amount | Level 2 | U.S. government and agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	61,779	18,824
Carrying Amount | Level 2 | Asset-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	1,078,681	936,917
Carrying Amount | Level 2 | Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	39,984	38,315
Carrying Amount | Level 2 | Corporate debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	350,988	287,184
Carrying Amount | Level 2 | Agency pass-through certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	606,827	968,252
Held-to-maturity securities	366,025	698,934
Carrying Amount | Level 2 | Commercial MBS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Held-to-maturity securities	0	6,904
Carrying Amount | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans receivable	13,833,570	12,792,317
Estimated Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	2,138,259	2,249,492
Held-to-maturity securities	379,547	727,368
Estimated Fair Value | Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	2,090,809	1,702,977
Estimated Fair Value | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
FHLB and FRB stock	102,863	141,990
Time deposits	3,382,206	3,963,203
FHLB advances and other borrowings	1,692,412	2,722,509
Estimated Fair Value | Level 2 | Client swap program hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other assets	10,983	48,201
Other liabilities	10,983	48,201
Estimated Fair Value | Level 2 | Commercial loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other liabilities	2,177	8,492
Estimated Fair Value | Level 2 | Mortgage loan fair value hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other liabilities	1,641	16,061
Estimated Fair Value | Level 2 | Borrowings cash flow hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other assets	42,442	0
Other liabilities	0	17,375
Estimated Fair Value | Level 2 | U.S. government and agency securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	61,779	18,824
Estimated Fair Value | Level 2 | Asset-backed securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	1,078,681	936,917
Estimated Fair Value | Level 2 | Municipal bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	39,984	38,315
Estimated Fair Value | Level 2 | Corporate debt securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	350,988	287,184
Estimated Fair Value | Level 2 | Agency pass-through certificates
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available-for-sale securities, at fair value	606,827	968,252
Held-to-maturity securities	379,547	720,516
Estimated Fair Value | Level 2 | Commercial MBS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Held-to-maturity securities	0	6,852
Estimated Fair Value | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans receivable	$ 14,279,725	$ 13,392,089

XML

Derivatives and Hedging Activities - Summary of Fair Value, Notional Amount and Balance Sheet Classification (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Other assets
Derivatives, Fair Value [Line Items]
Notional	$ 1,644,355	$ 656,074
Derivative assets, fair value	53,425	48,201
Other liabilities
Derivatives, Fair Value [Line Items]
Notional	1,159,033	2,849,390
Derivative liabilities, fair value	14,801	90,129
Client swap program hedges | Other assets
Derivatives, Fair Value [Line Items]
Notional	644,355	656,074
Derivative assets, fair value	10,983	48,201
Client swap program hedges | Other liabilities
Derivatives, Fair Value [Line Items]
Notional	644,355	656,074
Derivative liabilities, fair value	10,983	48,201
Commercial loan fair value hedges | Other assets
Derivatives, Fair Value [Line Items]
Notional	0	0
Derivative assets, fair value	0	0
Commercial loan fair value hedges | Other liabilities
Derivatives, Fair Value [Line Items]
Notional	44,678	93,316
Derivative liabilities, fair value	2,177	8,492
Mortgage loan fair value hedges | Other assets
Derivatives, Fair Value [Line Items]
Notional	0	0
Derivative assets, fair value	0	0
Mortgage loan fair value hedges | Other liabilities
Derivatives, Fair Value [Line Items]
Notional	470,000	500,000
Derivative liabilities, fair value	1,641	16,061
Borrowings cash flow hedges | Other assets
Derivatives, Fair Value [Line Items]
Notional	1,000,000	0
Derivative assets, fair value	42,442	0
Borrowings cash flow hedges | Other liabilities
Derivatives, Fair Value [Line Items]
Notional	0	1,600,000
Derivative liabilities, fair value	$ 0	$ 17,375

XML

Derivatives and Hedging Activities - Impact of Fair Value Hedge Accounting on the Carrying Value of the Hedged Items (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Derivatives, Fair Value [Line Items]
Carrying value of hedged items	$ 1,515,487	$ 2,562,765
Cumulative gain (loss) fair value hedge adjustment included in carrying amount of hedged items	4,215	24,664
Loans receivable
Derivatives, Fair Value [Line Items]
Carrying value of hedged items	1,515,487	2,562,765
Cumulative gain (loss) fair value hedge adjustment included in carrying amount of hedged items	4,215	24,664
Other liabilities
Derivatives, Fair Value [Line Items]
Notional	1,159,033	2,849,390
Mortgage loan fair value hedges
Derivatives, Fair Value [Line Items]
Cumulative gain (loss) fair value hedge adjustment included in carrying amount of hedged items	1,864	16,049
Hedged asset, discontinued fair value	$ 30,000
Hedged asset, discontinued fair value (percent)	30.00%
Hedged asset, total last of layer hedge	$ 100,000
Unamortized discount, termination portion of hedge	1,238
Mortgage loan fair value hedges | Loans receivable
Derivatives, Fair Value [Line Items]
Carrying value of hedged items	1,468,517	2,461,008
Mortgage loan fair value hedges | Other liabilities
Derivatives, Fair Value [Line Items]
Notional	470,000	500,000
Commercial loan fair value hedges
Derivatives, Fair Value [Line Items]
Cumulative gain (loss) fair value hedge adjustment included in carrying amount of hedged items	2,351	8,615
Hedged asset, discontinued fair value	46,240
Commercial loan fair value hedges | Loans receivable
Derivatives, Fair Value [Line Items]
Carrying value of hedged items	46,970	101,757
Commercial loan fair value hedges | Other liabilities
Derivatives, Fair Value [Line Items]
Notional	$ 44,678	$ 93,316

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Derivatives and Hedging Activities - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Derivative [Line Items]
Gain (loss) recognized on cash flow hedges	$ 0	$ 0
Related Party Loan
Derivative [Line Items]
Outstanding notional balance	$ 28,828
Minimum
Derivative [Line Items]
Derivative maturities	3 years
Maximum
Derivative [Line Items]
Derivative maturities	9 years
Weighted average
Derivative [Line Items]
Derivative maturities	7 years 6 months

XML

Derivatives and Hedging Activities - Impact of Derivative Instruments on AOCI (Details) - Cash flow hedging - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Derivative [Line Items]
Total pre-tax gain/(loss) recognized in AOCI	$ 59,817	$ (9,499)
Pay fixed/receive floating swaps on cash flow hedges of borrowings
Derivative [Line Items]
Total pre-tax gain/(loss) recognized in AOCI	$ 59,817	$ (9,499)

XML

Derivatives and Hedging Activities - Gains/(Losses) on Derivative Instruments in Fair Value and Cash Flow Accounting Hedging Relationships (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Derivative Instruments, Gain (Loss) [Line Items]
Interest income/(expense), including the effects of fair value and cash flow hedges	$ 537,660	$ 545,708	$ 568,096
Interest income/(expense), including the effects of fair value and cash flow hedges	(44,188)	(51,445)	$ (68,190)
Gain/(loss) on cash flow hedging relationships:
Gain (loss) recognized on cash flow hedges	0	0
Interest rate contracts | Interest income on loans receivable | Fair value hedging
Gain/(loss) on fair value hedging relationships:
Amounts related to interest settlements on derivatives	(6,320)	(898)
Recognized on derivatives	20,736	(21,873)
Recognized on hedged items	(20,449)	21,906
Net income/(expense) recognized on fair value hedges	(6,033)	(865)
Interest rate contracts | Interest expense on FHLB advances | Cash flow hedging
Gain/(loss) on cash flow hedging relationships:
Amounts related to interest settlements on derivatives	10,846	6,075
Amount of derivative gain/(loss) reclassified from AOCI into interest income/expense	14,110	0
Gain (loss) recognized on cash flow hedges	$ 24,956	$ 6,075

XML

Derivatives and Hedging Activities - Impact of Client Swap Program that are Not Designated in Accounting Hedges (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Interest rate contracts
Derivative [Line Items]
Derivative instruments not designated as hedging instruments, gain (loss), net	$ 0	$ 0
Other noninterest income | Pay fixed/receive floating swap
Derivative [Line Items]
Derivative instruments not designated as hedging instruments, gain (loss), net	37,218	(27,820)
Other noninterest income | Receive fixed/pay floating swap
Derivative [Line Items]
Derivative instruments not designated as hedging instruments, gain (loss), net	$ (37,218)	$ 27,820

XML

Revenue from Contracts with Customers (Details)	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Revenue from Contract with Customer [Abstract]
Revenue streams percentage, contract with customer	5.80%	5.10%

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Interest Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest receivable	$ 50,636	$ 53,799
Loans receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest receivable	46,234	48,704
Mortgage-backed securities
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest receivable	2,159	3,071
Investment securities
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest receivable	$ 2,243	$ 2,024

XML

Premises and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 387,932	$ 412,629
Less accumulated depreciation and amortization	(132,780)	(159,824)
Premises and equipment, net	255,152	252,805
Land
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	95,247	98,852
Buildings
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	185,813	175,390
Leasehold improvements
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	15,698	15,123
Furniture, software and equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 91,174	$ 123,264
Minimum | Buildings
Property, Plant and Equipment [Line Items]
Estimated useful life	10 years
Minimum | Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated useful life	5 years
Minimum | Furniture, software and equipment
Property, Plant and Equipment [Line Items]
Estimated useful life	2 years
Maximum | Buildings
Property, Plant and Equipment [Line Items]
Estimated useful life	40 years
Maximum | Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated useful life	15 years
Maximum | Furniture, software and equipment
Property, Plant and Equipment [Line Items]
Estimated useful life	10 years

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Customer Accounts - Schedule of Deposits (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Deposit Account Balance
Non-interest checking	$ 3,122,397	$ 2,164,071
Interest checking	3,566,322	3,029,576
Savings	1,039,336	872,087
Money market	4,379,970	3,740,698
Time deposits	3,434,087	3,973,192
Customer accounts	$ 15,542,112	$ 13,779,624
As a % of Total Deposits
Non-interest checking	20.10%	15.70%
Interest checking	22.90%	22.00%
Savings	6.70%	6.30%
Money market	28.20%	27.10%
Time deposits	22.10%	28.80%
Total	100.00%	100.00%
Weighted Average Rate
Interest checking	0.20%	0.23%
Savings	0.11%	0.11%
Money market	0.19%	0.30%
Time deposits	0.54%	1.17%
Total	0.23%	0.48%	1.08%

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Customer Accounts - Time Deposits (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Time deposits by rate band are as follows:
Less than 1.00%	$ 3,153,788	$ 920,220
1.00% to 1.99%	229,594	2,967,345
2.00% to 2.99%	50,608	85,533
3.00% to 3.99%	97	94
Time deposits by maturity band are as follows:
Three months or less	1,085,001	1,238,184
Over 3 through 6 months	819,906	1,282,051
Over 6 through 12 months	870,801	607,181
Over 12 months	658,379	845,776
Time Deposits, Total	$ 3,434,087	$ 3,973,192

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Customer Accounts - Narrative (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Banking and Thrift, Interest [Abstract]
Customer accounts over $250,000	$ 7,198,111	$ 5,491,395

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Customer Accounts - Interest Expense on Customer Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Banking and Thrift, Interest [Abstract]
Checking accounts	$ 5,545	$ 8,447	$ 12,499
Savings accounts	1,143	959	980
Money market accounts	8,723	18,951	21,967
Time deposit accounts	27,100	72,494	87,665
Interest expense on customer accounts, gross	42,511	100,851	123,111
Less early withdrawal penalties	(198)	(539)	(895)
Interest expense on customer accounts, net	$ 42,313	$ 100,312	$ 122,216
Weighted average interest rate at end of year	0.23%	0.48%	1.08%
Daily weighted average interest rate during the year	0.35%	0.94%	1.05%

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FHLB Advances and Other Borrowings - Maturity Dates of Outstanding FHLB Advances (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
FHLB advances
Within 1 year	$ 1,320,000	$ 1,830,000
1 to 3 years	400,000	520,000
3 to 5 years	0	350,000
More than 5 years	0	0
FHLB advances	$ 1,720,000	$ 2,700,000

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FHLB Advances and Other Borrowings - Weighted Average Cost and Amount of Advances (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Federal Home Loan Banks [Abstract]
Weighted average interest rate, including cash flow hedges, at end of year	1.51%	1.79%	2.49%
Weighted daily average interest rate, including cash flow hedges, during the year	1.98%	2.03%	2.69%
Daily average of FHLB advances during the year	$ 2,234,027	$ 2,532,596	$ 2,533,890
Maximum amount of FHLB advances at any month end	2,700,000	3,050,000	2,665,000
Interest expense during the year (including swap interest income and expense)	$ 44,188	$ 51,445	$ 68,190

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FHLB Advances and Other Borrowings - Narrative (Details)	12 Months Ended
	Sep. 30, 2021 USD ($)
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
FHLB advances callable as of August 7, 2020 and quarterly thereafter	$ 100,000,000
Weighted average effective maturity of FHLB advances	5 years 10 days
Federal Home Loan Bank of Des Moines
Federal Home Loan Bank, Advances, Branch of FHLB Bank [Line Items]
Federal home loan bank, percent of assets	45.00%

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Commitments and Contingencies - Operating Lease by Balance Sheet Grouping (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]
Operating lease asset	$ 27,785	$ 31,610
Operating lease liability	$ 29,569	$ 33,302

XML

Commitments and Contingencies - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Commitment and Contingencies [Line Items]
Operating lease liability, statement of financial position [Extensible Enumeration]	Accrued expenses and other liabilities	Accrued expenses and other liabilities
Operating lease right-of-use asset, statement of financial position [Extensible Enumeration]	Other assets	Other assets
Weighted average remaining lease term	8 years 6 months
Weighted average discount rate	1.86%
Operating lease payments	$ 6,425	$ 6,494
Right-of-use assets obtained in exchange for lease liabilities	2,864	8,341
Rental expense	7,849	6,455
Loans in process	2,232,836	1,456,072
Reserve for unfunded commitments	27,500	25,000
Loans receivable
Commitment and Contingencies [Line Items]
Loans in process	$ 3,804,444	$ 2,738,095

XML

Commitments and Contingencies - Net Lease Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]
Operating lease cost	$ 6,754	$ 6,557
Variable lease cost	1,095	1,353
Sublease income	(185)	(338)
Net lease cost	$ 7,664	$ 7,572

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Commitments and Contingencies - Operating Lease Maturity (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Commitments and Contingencies Disclosure [Abstract]
2022	$ 6,197
2023	5,688
2024	4,971
2025	3,996
2026	3,103
Thereafter	8,315
Total minimum payments	32,270
Amounts representing interest	(2,701)
Present value of minimum lease payments	$ 29,569	$ 33,302

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Income Taxes - Net Deferred Tax Asset (Liability) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
Deferred tax assets
Allowance for credit losses	$ 45,724	$ 44,150
REO reserves	173	265
Non-accrual loan interest	1,080	892
Deferred compensation	6,230	3,506
Stock based compensation	2,508	2,218
Lease liability	6,655	7,660
Other	4,525	2,269
Total deferred tax assets	66,895	60,960
Deferred tax liabilities
FHLB stock dividends	9,783	14,637
Valuation adjustment on available-for-sale securities and cash flow hedges	20,845	5,064
Loan origination fees and costs	5,645	7,116
Premises and equipment	21,426	21,399
Lease right-of-use assets	6,249	7,270
Other	9,139	5,767
Total deferred tax liabilities	73,087	61,253
Net deferred tax asset (liability)	(6,192)	(293)
Current tax asset (liability)	10,069	6,001
Net tax asset (liability)	$ 3,877	$ 5,708

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Income Taxes - Reconciliation of Effective Income Tax Rate (Details)	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Income Tax Disclosure [Abstract]
Statutory income tax rate	21.00%	21.00%	21.00%
State income tax	2.00%	2.00%	2.00%
Other differences	(2.00%)	(2.00%)	(3.00%)
Effective income tax rate	21.00%	21.00%	20.00%

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Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Federal:
Current	$ 53,820	$ 49,782	$ 46,376
Deferred	(8,468)	(7,858)	1,916
Federal	45,352	41,924	48,292
State:
Current	5,584	5,310	4,557
Deferred	(1,413)	(1,486)	(330)
Deferred	4,171	3,824	4,227
Total
Current	59,404	55,092	50,933
Deferred	(9,881)	(9,344)	1,586
Income tax expense	$ 49,523	$ 45,748	$ 52,519

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Income Taxes - Narrative (Details)	12 Months Ended
	Sep. 30, 2021
Income Tax Disclosure [Abstract]
Returns open to examination, minimum (years)	3 years
Returns open to examination, maximum (years)	5 years
Returns open to examination, state impact of federal changes, maximum (years)	2 years

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401(k) Plan (Details) - USD ($)	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Retirement Benefits [Abstract]
Employee contribution, percentage of annual salary	100.00%
Employee contribution, maximum allowable contribution	$ 58,000
Service period for participation eligibility	30 days
Service period for eligibility of profit sharing or matching contributions	1 year
Employer matching contribution percent	100.00%
Percent of employees' gross pay	4.00%
Profit sharing contribution, vesting schedule (in years)	6 years
Profit sharing contribution, percent	7.00%
Company contributions to plan	$ 9,905,000	$ 8,333,000	$ 6,920,000

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Stock Award Plans - Narrative (Details) - USD ($)	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual term of award (in years)	10 years
Options granted (in shares)	0	1,043,349	356,343
Compensation cost for stock options	$ 1,676,000	$ 1,344,000	$ 521,000
Stock Option Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost for stock options, net of forfeitures	$ 1,527,457
Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity instruments other than options, nonvested (in shares)	522,991	409,469	435,838	460,999
Fair market value at date of grant at restricted stock	$ 10,438,900
Compensation cost for stock options	$ 4,473,000	$ 4,453,000	$ 4,188,000
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)	3 years
Minimum | Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)	1 year
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)	5 years
Maximum | Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)	7 years
2020 Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for grant (in shares)	3,200,000
Shares available for issuance (in shares)	2,318,974

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Stock Award Plans - Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Number of Options
Outstanding, beginning balance (in shares)	1,229,724	320,287
Granted (in shares)	0	1,043,349	356,343
Exercised (in shares)	(19,846)	(8,085)
Forfeited (in shares)	(179,555)	(125,827)
Outstanding, ending balance (in shares)	1,030,323	1,229,724	320,287
Exercisable (in shares)	0
Weighted Average Exercise Price
Outstanding, beginning balance (in dollars per share)	$ 28.93	$ 27.21
Granted (in dollars per share)	0	29.53
Exercised (in dollars per share)	17.06	17.88
Forfeited (in dollars per share)	29.05	30.25
Outstanding, ending balance (in dollars per share)	29.14	$ 28.93	$ 27.21
Exercisable (in dollars per share)	$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Options outstanding, weighted average remaining contractual term (in years)	8 years	9 years	8 years
Options outstanding, aggregate intrinsic value	$ 5,330	$ 0	$ 3,136
Options exercisable, aggregate intrinsic value	$ 0

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Stock Award Plans - Other Stock Option Information (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Share-based Payment Arrangement [Abstract]
Compensation cost for stock options	$ 1,676	$ 1,344	$ 521
Weighted average grant date fair value per stock option (in dollars per share)	$ 4.39	$ 4.37	$ 5.21
Total intrinsic value of options exercised	$ 276	$ 102	$ 414
Grant date fair value of options exercised	78	33	51
Cash received from option exercises	$ 339	$ 144	$ 298

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Stock Award Plans - Nonvested Stock Options (Details) - $ / shares	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Options Outstanding
Outstanding at beginning of period (in shares)	1,210,689	293,167	0
Granted (in shares)	0	1,043,349	356,343
Vested (in shares)	0	0	0
Forfeited (in shares)	(179,555)	(125,827)	(63,176)
Outstanding at end of period (in shares)	1,031,134	1,210,689	293,167
Weighted Average Grant Date Fair Value
Outstanding at beginning of period (in dollars per share)	$ 4.38	$ 5.33	$ 0
Granted (in dollars per share)	0	4.17	5.33
Vested (in dollars per share)	0	0	0
Forfeited (in dollars per share)	4.31	4.83	5.33
Outstanding at end of period (in dollars per share)	$ 4.39	$ 4.38	$ 5.33

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Stock Award Plans - Nonvested Restricted Stock (Details) - Restricted Stock Awards - $ / shares	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Outstanding
Outstanding at beginning of period (in shares)	409,469	435,838	460,999
Granted (in shares)	331,344	197,706	249,272
Vested (in shares)	(132,649)	(205,715)	(159,103)
Forfeited (in shares)	(85,173)	(18,360)	(115,330)
Outstanding at end of period (in shares)	522,991	409,469	435,838
Weighted Average Fair Value
Outstanding at beginning of period (in dollars per share)	$ 24.32	$ 23.73	$ 22.52
Granted (in dollars per share)	17.04	26.24	21.41
Vested (in dollars per share)	30.64	25.56	26.09
Forfeited (in dollars per share)	12.94	17.20	10.61
Outstanding at end of period (in dollars per share)	$ 19.96	$ 24.32	$ 23.73

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Shareholders' Equity - Regulatory Capital Requirements (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020
The Company
Common Equity Tier 1 risk-based capital ratio:
Actual capital	$ 1,446,613	$ 1,687,676
Actual ratio	9.50%	12.93%
Capital adequacy guidelines ratio	4.50%	4.50%
Tier 1 risk-based capital ratio:
Actual capital	$ 1,746,613	$ 1,687,676
Actual ratio	0.1147	0.1293
Capital adequacy guidelines ratio	0.0600	0.0600
Total risk-based capital ratio:
Actual capital	$ 1,937,036	$ 1,851,136
Actual ratio	0.1272	0.1419
Capital adequacy guidelines ratio	0.0800	0.0800
Tier 1 leverage ratio:
Actual capital	$ 1,746,613	$ 1,687,676
Actual ratio	0.0907	0.0928
Capital adequacy guidelines ratio	0.0400	0.0400
The Bank
Common Equity Tier 1 risk-based capital ratio:
Actual capital	$ 1,717,014	$ 1,625,478
Actual ratio	11.28%	12.46%
Capital adequacy guidelines ratio	4.50%	4.50%
Categorized as well capitalized under prompt corrective action provisions ratio	6.50%	6.50%
Tier 1 risk-based capital ratio:
Actual capital	$ 1,717,014	$ 1,625,478
Actual ratio	0.1128	0.1246
Capital adequacy guidelines ratio	0.0600	0.0600
Categorized as well capitalized under prompt corrective action provisions ratio	0.0800	0.0800
Total risk-based capital ratio:
Actual capital	$ 1,907,408	$ 1,788,904
Actual ratio	0.1253	0.1371
Capital adequacy guidelines ratio	0.0800	0.0800
Categorized as well capitalized under prompt corrective action provisions ratio	0.1000	0.1000
Tier 1 leverage ratio:
Actual capital	$ 1,717,014	$ 1,625,478
Actual ratio	0.0892	0.0894
Capital adequacy guidelines ratio	0.0400	0.0400
Categorized as well capitalized under prompt corrective action provisions ratio	0.0500	0.0500

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Shareholders' Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Feb. 08, 2021	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Class of Stock [Line Items]
Dividend rate	4.875%
Proceeds from issuance of preferred stock, net		$ 293,325	$ 0	$ 0
Stock repurchased (in shares)		10,810,113	3,339,530
Additional shares authorized to be repurchased (in shares)		3,817,118
Public Offering
Class of Stock [Line Items]
Number of shares issued in transaction (in shares)	12,000,000
Public offering price (in usd per share)	$ 25.00
Percentage of preferred stock	2.50%
Public Offering | Series A Preferred Stock
Class of Stock [Line Items]
Number of shares issued in transaction (in shares)	300,000
Weighted average
Class of Stock [Line Items]
Weighted average cost of repurchased stock (in dollars per share)		$ 32.25	$ 33.58

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Shareholders' Equity - Earnings per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Weighted average shares outstanding (in shares)	72,529,188	76,721,969	80,471,316
Weighted average diluted shares (in shares)	72,565,920	76,731,464	80,495,163
Net income available to common shareholders, basic	$ 173,581	$ 173,438	$ 210,256
Net income available to common shareholders, diluted	$ 173,581	$ 173,438	$ 210,256
Basic EPS (in dollars per share)	$ 2.39	$ 2.26	$ 2.61
Diluted EPS (in dollars per share)	$ 2.39	$ 2.26	$ 2.61
Warrants
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Weighted average dilutive warrants and options (in shares)	0	0	4,448
Options
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Weighted average dilutive warrants and options (in shares)	36,732	9,495	19,399

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Financial Information - Washington Federal, Inc. - Statements of Financial Condition (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2018
Assets
Other assets	$ 257,897	$ 346,508
Total assets	19,650,574	18,794,055
Liabilities
Preferred stock dividend payable	3,656	0
Total liabilities	17,524,510	16,779,922
Shareholders’ equity
Total shareholders’ equity	2,126,064	2,014,133	$ 2,032,995	$ 1,996,908
Total liabilities and shareholders’ equity	19,650,574	18,794,055
Parent Company
Assets
Cash	28,696	57,198
Other assets	5,000	5,000
Investment in subsidiary	2,096,464	1,951,935
Total assets	2,130,160	2,014,133
Liabilities
Preferred stock dividend payable	3,656	0
Other liabilities	440	0
Total liabilities	4,096	0
Shareholders’ equity
Total shareholders’ equity	2,126,064	2,014,133
Total liabilities and shareholders’ equity	$ 2,130,160	$ 2,014,133

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Financial Information - Washington Federal, Inc. - Statements of Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Income
Total Income	$ 591,610	$ 621,265	$ 671,466
Expense
Income before income taxes	233,138	219,186	262,775
Income tax benefit (expense)	(49,523)	(45,748)	(52,519)
Net income	183,615	173,438	210,256
Dividends on preferred stock	10,034	0	0
Net income available to common shareholders, basic	173,581	173,438	210,256
Net income available to common shareholders, diluted	173,581	173,438	210,256
Parent Company
Income
Dividends from subsidiary	92,400	190,900	208,389
Total Income	92,400	190,900	208,389
Expense
Miscellaneous expense	626	529	448
Total expense	626	529	448
Net income (loss) before equity in undistributed net income (loss) of subsidiary	91,774	190,371	207,941
Equity in undistributed net income (loss) of subsidiaries	91,697	(17,055)	2,213
Income before income taxes	183,471	173,316	210,154
Income tax benefit (expense)	144	122	102
Net income	183,615	173,438	210,256
Dividends on preferred stock	10,034	0	0
Net income available to common shareholders, basic	173,581	173,438	210,256
Net income available to common shareholders, diluted	$ 173,581	$ 173,438	$ 210,256

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Financial Information - Washington Federal, Inc. - Statements of Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Cash Flows From Operating Activities
Net income	$ 183,615	$ 173,438	$ 210,256
Adjustments to reconcile net income to net cash provided by operating activities:
Stock-based compensation expense	6,381	6,469	5,265
Net cash provided (used) by operating activities	314,454	166,600	234,054
Cash Flows From Investing Activities
Purchase of strategic investments	0	0	(5,000)
Net cash provided (used) by investing activities	(579,745)	(920,979)	(421,373)
Cash Flows From Financing Activities
Proceeds from exercise of common stock options and related tax benefit	339	144	740
Proceeds from issuance of preferred stock, net	293,325	0	0
Treasury stock purchased	(348,651)	(112,133)	(123,854)
Dividends paid on preferred stock	(6,378)	0	0
Dividends on common stock	(65,876)	(66,496)	(63,318)
Net cash provided (used) by financing activities	653,123	2,038,198	337,827
Cash at beginning of year	1,702,977
Cash at end of year	2,090,809	1,702,977
Parent Company
Cash Flows From Operating Activities
Net income	183,615	173,438	210,256
Adjustments to reconcile net income to net cash provided by operating activities:
Equity in undistributed net income (loss) of subsidiaries	(91,697)	17,055	(2,213)
Stock-based compensation expense	6,381	6,469	5,265
Increase (decrease) in other liabilities	440	0	(3,489)
Net cash provided (used) by operating activities	98,739	196,962	209,819
Cash Flows From Investing Activities
Purchase of strategic investments	0	0	(5,000)
Net cash provided (used) by investing activities	0	0	(5,000)
Cash Flows From Financing Activities
Proceeds from exercise of common stock options and related tax benefit	339	144	740
Proceeds from issuance of preferred stock, net	293,325	0
Treasury stock purchased	(348,651)	(112,133)	(123,854)
Dividends paid on preferred stock	(6,378)	0	0
Dividends on common stock	(65,876)	(66,496)	(63,318)
Net cash provided (used) by financing activities	(127,241)	(178,485)	(186,432)
Increase (decrease) in cash	(28,502)	18,477	18,387
Cash at beginning of year	57,198	38,721	20,334
Cash at end of year	$ 28,696	$ 57,198	$ 38,721