$WAFD
WAFD INC Stock $wafd

$wafd Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-Q Financial Statement

#000093652823000052 Filed on February 03, 2023

Income Statement

Concept	2023 Q1	2022 Q4
Revenue	$6.188M	$6.353M
YoY Change	-1.5%	-1.4%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	-$749.0K	$1.613M
YoY Change	-103.23%	-79.7%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$80.31M	$50.62M
YoY Change	409.89%	210.48%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$84.53M	$101.9M
YoY Change	34.26%	61.12%
Income Tax	$18.60M	$22.42M
% Of Pretax Income	22.0%	22.0%
Net Earnings	$62.28M	$75.85M
YoY Change	26.17%	50.86%
Net Earnings / Revenue	1006.43%	1193.97%
Basic Earnings Per Share	$0.95	$1.16
Diluted Earnings Per Share	$0.95	$1.159M
COMMON SHARES
Basic Shares Outstanding	65.42M shares	65.31M shares
Diluted Shares Outstanding	65.55M shares	65.43M shares

Balance Sheet

Concept	2023 Q1	2022 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$1.119B	$645.9M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$236.1M	$240.4M
YoY Change	-4.5%	-5.18%
Goodwill	$303.5M	$303.5M
YoY Change	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments	$34.26M
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$22.33B	$21.65B
YoY Change	8.58%	8.41%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$242.2M	$259.8M
YoY Change	10.58%	42.73%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$244.8M	$276.8M
YoY Change	11.8%	49.6%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$44.31M	$17.63M
YoY Change	13.62%	-2.08%
Total Long-Term Liabilities	$44.31M	$17.63M
YoY Change	13.62%	-2.08%
TOTAL LIABILITIES
Total Short-Term Liabilities	$244.8M	$276.8M
Total Long-Term Liabilities	$44.31M	$17.63M
Total Liabilities	$19.95B	$19.33B
YoY Change	8.61%	8.45%
SHAREHOLDERS EQUITY
Retained Earnings	$1.795B	$1.749B
YoY Change	12.86%	12.09%
Common Stock	$1.820B	$1.826B
YoY Change	0.02%	0.48%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$1.592B
YoY Change		0.13%
Treasury Stock Shares
Shareholders Equity	$2.375B	$2.324B
YoY Change
Total Liabilities & Shareholders Equity	$22.33B	$21.65B
YoY Change	8.58%	8.41%

Cashflow Statement

Concept	2023 Q1	2022 Q4
OPERATING ACTIVITIES
Net Income	$62.28M	$75.85M
YoY Change	26.17%	50.86%
Depreciation, Depletion And Amortization	-$749.0K	$1.613M
YoY Change	-103.23%	-79.7%
Cash From Operating Activities	$44.83M	$66.10M
YoY Change	-20.66%	146.27%
INVESTING ACTIVITIES
Capital Expenditures	$2.792M	$2.217M
YoY Change	-196.28%	-179.18%
Acquisitions		$0.00
YoY Change
Other Investing Activities	-$202.2M	-$929.8M
YoY Change	-57.72%	70.92%
Cash From Investing Activities	-$205.0M	-$932.0M
YoY Change	-57.4%	70.46%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	632.8M	$827.8M
YoY Change	28.73%	167.24%
NET CHANGE
Cash From Operating Activities	44.83M	$66.10M
Cash From Investing Activities	-205.0M	-$932.0M
Cash From Financing Activities	632.8M	$827.8M
Net Change In Cash	472.7M	-$38.10M
YoY Change	606.55%	-81.87%
FREE CASH FLOW
Cash From Operating Activities	$44.83M	$66.10M
Capital Expenditures	$2.792M	$2.217M
Free Cash Flow	$42.03M	$63.88M
YoY Change	-29.24%	115.52%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022Q4	dei	Amendment Flag AmendmentFlag	false
CY2022Q4	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2022Q4	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2022Q4	dei	Entity Central Index Key EntityCentralIndexKey	0000936528
CY2022Q4	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-30
CY2021Q4	us-gaap	Type Of Revenue Extensible List TypeOfRevenueExtensibleList	http://fasb.org/us-gaap/2022#DepositAccountMember
CY2022Q4	us-gaap	Type Of Revenue Extensible List TypeOfRevenueExtensibleList	http://fasb.org/us-gaap/2022#DepositAccountMember
CY2022Q4	dei	Document Type DocumentType	10-Q
CY2022Q4	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2022Q4	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022Q4	dei	Document Transition Report DocumentTransitionReport	false
CY2022Q4	dei	Entity File Number EntityFileNumber	001-34654
CY2022Q4	dei	Entity Registrant Name EntityRegistrantName	WASHINGTON FEDERAL INC
CY2022Q4	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	WA
CY2022Q4	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	91-1661606
CY2022Q4	dei	Entity Address Address Line1 EntityAddressAddressLine1	425 Pike Street
CY2022Q4	dei	Entity Address City Or Town EntityAddressCityOrTown	Seattle
CY2022Q4	dei	Entity Address State Or Province EntityAddressStateOrProvince	WA
CY2022Q4	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	98101
CY2022Q4	dei	City Area Code CityAreaCode	206
CY2022Q4	dei	Local Phone Number LocalPhoneNumber	624-7930
CY2022Q4	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022Q4	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022Q4	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2022Q4	dei	Entity Small Business EntitySmallBusiness	false
CY2022Q4	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022Q4	dei	Entity Shell Company EntityShellCompany	false
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	65415338	shares
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	645862000	usd
CY2022Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	683965000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	2059837000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	2051037000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	453443000	usd
CY2022Q3	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	463299000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	176797000	usd
CY2022Q3	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	172808000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	16993588000	usd
CY2022Q3	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	16113564000	usd
CY2022Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	75316000	usd
CY2022Q3	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	63872000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	240360000	usd
CY2022Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	243062000	usd
CY2022Q4	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	6117000	usd
CY2022Q3	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	6667000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	133073000	usd
CY2022Q3	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	95073000	usd
CY2022Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	238370000	usd
CY2022Q3	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	237931000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	303457000	usd
CY2022Q3	us-gaap	Goodwill Goodwill	303457000	usd
CY2022Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	308767000	usd
CY2022Q3	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	309009000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	499078000	usd
CY2022Q3	us-gaap	Other Assets OtherAssets	504652000	usd
CY2022Q4	us-gaap	Assets Assets	21653811000	usd
CY2022Q3	us-gaap	Assets Assets	20772131000	usd
CY2022Q4	wfsl	Transaction Deposits TransactionDeposits	12547832000	usd
CY2022Q3	wfsl	Transaction Deposits TransactionDeposits	12691527000	usd
CY2022Q4	us-gaap	Time Deposits TimeDeposits	3412203000	usd
CY2022Q3	us-gaap	Time Deposits TimeDeposits	3338043000	usd
CY2022Q4	wfsl	Savings And Demand Accounts And Repurchase Agreements With Customers SavingsAndDemandAccountsAndRepurchaseAgreementsWithCustomers	15960035000	usd
CY2022Q3	wfsl	Savings And Demand Accounts And Repurchase Agreements With Customers SavingsAndDemandAccountsAndRepurchaseAgreementsWithCustomers	16029570000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	3075000000	usd
CY2022Q3	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	2125000000	usd
CY2022Q4	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	17626000	usd
CY2022Q3	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	50051000	usd
CY2022Q4	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	16995000	usd
CY2022Q3	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	3306000	usd
CY2022Q4	us-gaap	Accounts Payable And Other Accrued Liabilities AccountsPayableAndOtherAccruedLiabilities	259774000	usd
CY2022Q3	us-gaap	Accounts Payable And Other Accrued Liabilities AccountsPayableAndOtherAccruedLiabilities	289944000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	19329430000	usd
CY2022Q3	us-gaap	Liabilities Liabilities	18497871000	usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1.00
CY2022Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.24
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1.00
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2022Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	300000	shares
CY2022Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	300000	shares
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	300000	shares
CY2022Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	300000	shares
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue	300000000	usd
CY2022Q3	us-gaap	Preferred Stock Value PreferredStockValue	300000000	usd
CY2022Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.00
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.00
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	300000000	shares
CY2022Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	300000000	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	136373350	shares
CY2022Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	136270886	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	65387745	shares
CY2022Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	65330126	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	136373000	usd
CY2022Q3	us-gaap	Common Stock Value CommonStockValue	136271000	usd
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1689209000	usd
CY2022Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1686975000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	41726000	usd
CY2022Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	52481000	usd
CY2022Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	70985605	shares
CY2022Q3	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	70940760	shares
CY2022Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1591935000	usd
CY2022Q3	us-gaap	Treasury Stock Value TreasuryStockValue	1590207000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1749008000	usd
CY2022Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1688740000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	2324381000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	2274260000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	21653811000	usd
CY2022Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	20772131000	usd
CY2022Q4	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	203946000	usd
CY2021Q4	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	138509000	usd
CY2022Q4	us-gaap	Interest Income Securities Mortgage Backed InterestIncomeSecuritiesMortgageBacked	10613000	usd
CY2021Q4	us-gaap	Interest Income Securities Mortgage Backed InterestIncomeSecuritiesMortgageBacked	4792000	usd
CY2022Q4	wfsl	Investment Income And Other InvestmentIncomeAndOther	18860000	usd
CY2021Q4	wfsl	Investment Income And Other InvestmentIncomeAndOther	7139000	usd
CY2022Q4	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	233419000	usd
CY2021Q4	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	150440000	usd
CY2022Q4	us-gaap	Interest Expense Deposits InterestExpenseDeposits	31646000	usd
CY2021Q4	us-gaap	Interest Expense Deposits InterestExpenseDeposits	8461000	usd
CY2022Q4	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	18974000	usd
CY2021Q4	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	7843000	usd
CY2022Q4	us-gaap	Interest Expense InterestExpense	50620000	usd
CY2021Q4	us-gaap	Interest Expense InterestExpense	16304000	usd
CY2022Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	182799000	usd
CY2021Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	134136000	usd
CY2022Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	2500000	usd
CY2021Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	500000	usd
CY2022Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	180299000	usd
CY2021Q4	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	133636000	usd
CY2022Q4	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	0	usd
CY2021Q4	us-gaap	Debt And Equity Securities Gain Loss DebtAndEquitySecuritiesGainLoss	81000	usd
CY2022Q4	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	1502000	usd
CY2021Q4	us-gaap	Fees And Commissions Mortgage Banking And Servicing FeesAndCommissionsMortgageBankingAndServicing	1921000	usd
CY2022Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6353000	usd
CY2021Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6443000	usd
CY2022Q4	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	6169000	usd
CY2021Q4	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	10236000	usd
CY2022Q4	us-gaap	Noninterest Income NoninterestIncome	14024000	usd
CY2021Q4	us-gaap	Noninterest Income NoninterestIncome	18681000	usd
CY2022Q4	us-gaap	Labor And Related Expense LaborAndRelatedExpense	49070000	usd
CY2021Q4	us-gaap	Labor And Related Expense LaborAndRelatedExpense	47425000	usd
CY2022Q4	us-gaap	Occupancy Net OccupancyNet	10102000	usd
CY2021Q4	us-gaap	Occupancy Net OccupancyNet	10090000	usd
CY2022Q4	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	3675000	usd
CY2021Q4	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	3100000	usd
CY2022Q4	wfsl	Product Delivery Expense ProductDeliveryExpense	4621000	usd
CY2021Q4	wfsl	Product Delivery Expense ProductDeliveryExpense	4721000	usd
CY2022Q4	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	12329000	usd
CY2021Q4	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	11421000	usd
CY2022Q4	us-gaap	Other Noninterest Expense OtherNoninterestExpense	12481000	usd
CY2021Q4	us-gaap	Other Noninterest Expense OtherNoninterestExpense	12856000	usd
CY2022Q4	us-gaap	Noninterest Expense NoninterestExpense	92278000	usd
CY2021Q4	us-gaap	Noninterest Expense NoninterestExpense	89613000	usd
CY2022Q4	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-112000	usd
CY2021Q4	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	562000	usd
CY2022Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	101933000	usd
CY2021Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	63266000	usd
CY2022Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22424000	usd
CY2021Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	12985000	usd
CY2022Q4	us-gaap	Net Income Loss NetIncomeLoss	79509000	usd
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	50281000	usd
CY2022Q4	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	3656000	usd
CY2021Q4	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	3656000	usd
CY2022Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	75853000	usd
CY2021Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	46625000	usd
CY2022Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.16
CY2021Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.72
CY2022Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.16
CY2021Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.71
CY2021Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2022Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65341974	shares
CY2021Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	65207837	shares
CY2022Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	65430690	shares
CY2021Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	65350174	shares
CY2022Q4	us-gaap	Net Income Loss NetIncomeLoss	79509000	usd
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	50281000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-1659000	usd
CY2021Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-3864000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-5521000	usd
CY2021Q4	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-12934000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	0	usd
CY2021Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	19000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	usd
CY2021Q4	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-62000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-5521000	usd
CY2021Q4	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent	-12872000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	-1572000	usd
CY2021Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	1483000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-5234000	usd
CY2021Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	4963000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-5234000	usd
CY2021Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	4963000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-10755000	usd
CY2021Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-7909000	usd
CY2022Q4	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	68754000	usd
CY2022Q4	wfsl	Number Of Bank Branches NumberOfBankBranches	200	branch
CY2021Q4	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	42372000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	2274260000	usd
CY2022Q4	us-gaap	Net Income Loss NetIncomeLoss	79509000	usd
CY2022Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-10755000	usd
CY2022Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.24
CY2022Q4	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	15585000	usd
CY2022Q4	us-gaap	Preferred Stock Dividends Per Share Cash Paid PreferredStockDividendsPerShareCashPaid	12.1875
CY2022Q4	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	3656000	usd
CY2022Q4	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	765000	usd
CY2022Q4	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1571000	usd
CY2022Q4	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1728000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	2324381000	usd
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	2126064000	usd
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	50281000	usd
CY2021Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-7909000	usd
CY2021Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2021Q4	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	14899000	usd
CY2021Q4	us-gaap	Preferred Stock Dividends Per Share Cash Paid PreferredStockDividendsPerShareCashPaid	12.1875
CY2021Q4	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	3656000	usd
CY2021Q4	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	828000	usd
CY2021Q4	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1390000	usd
CY2021Q4	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2973000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	2149126000	usd
CY2022Q4	us-gaap	Net Income Loss NetIncomeLoss	79509000	usd
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	50281000	usd
CY2022Q4	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1613000	usd
CY2021Q4	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	7944000	usd
CY2022Q4	us-gaap	Share Based Compensation ShareBasedCompensation	1571000	usd
CY2021Q4	us-gaap	Share Based Compensation ShareBasedCompensation	1390000	usd
CY2022Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	2500000	usd
CY2021Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	500000	usd
CY2022Q4	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	0	usd
CY2021Q4	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	81000	usd
CY2022Q4	wfsl	Gain Losson Settlementof Bank Owned Life Insurance GainLossonSettlementofBankOwnedLifeInsurance	821000	usd
CY2021Q4	wfsl	Gain Losson Settlementof Bank Owned Life Insurance GainLossonSettlementofBankOwnedLifeInsurance	0	usd
CY2022Q4	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	230000	usd
CY2021Q4	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	355000	usd
CY2022Q4	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	11444000	usd
CY2021Q4	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	1115000	usd
CY2022Q4	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	0	usd
CY2021Q4	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	3877000	usd
CY2022Q4	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	439000	usd
CY2021Q4	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1397000	usd
CY2022Q4	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-3134000	usd
CY2021Q4	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	3422000	usd
CY2022Q4	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	16920000	usd
CY2021Q4	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	5090000	usd
CY2022Q4	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-26213000	usd
CY2021Q4	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-35871000	usd
CY2022Q4	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	66100000	usd
CY2021Q4	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	26841000	usd
CY2022Q4	wfsl	Loans Originated Net Of Principal Collections LoansOriginatedNetOfPrincipalCollections	-802470000	usd
CY2021Q4	wfsl	Loans Originated Net Of Principal Collections LoansOriginatedNetOfPrincipalCollections	-347596000	usd
CY2022Q4	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	77484000	usd
CY2021Q4	us-gaap	Payments To Acquire Loans Held For Investment PaymentsToAcquireLoansHeldForInvestment	413326000	usd
CY2022Q4	us-gaap	Payments To Acquire Federal Reserve Stock PaymentsToAcquireFederalReserveStock	176000000	usd
CY2021Q4	us-gaap	Payments To Acquire Federal Reserve Stock PaymentsToAcquireFederalReserveStock	56000000	usd
CY2022Q4	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	138000000	usd
CY2021Q4	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	56000000	usd
CY2022Q4	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	115909000	usd
CY2021Q4	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	0	usd
CY2022Q4	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	100340000	usd
CY2021Q4	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	170847000	usd
CY2022Q4	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	usd
CY2021Q4	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	4510000	usd
CY2022Q4	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	9793000	usd
CY2021Q4	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	38679000	usd
CY2022Q4	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	744000	usd
CY2021Q4	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	2883000	usd
CY2022Q4	us-gaap	Payments To Acquire Equity Securities Fv Ni PaymentsToAcquireEquitySecuritiesFvNi	7500000	usd
CY2021Q4	us-gaap	Payments To Acquire Equity Securities Fv Ni PaymentsToAcquireEquitySecuritiesFvNi	0	usd
CY2022Q4	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	664000	usd
CY2021Q4	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	2000	usd
CY2022Q4	wfsl	Premises And Equipment Purchased And Reo Improvements PremisesAndEquipmentPurchasedAndReoImprovements	2217000	usd
CY2021Q4	wfsl	Premises And Equipment Purchased And Reo Improvements PremisesAndEquipmentPurchasedAndReoImprovements	2771000	usd
CY2022Q4	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-932039000	usd
CY2021Q4	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-546772000	usd
CY2022Q4	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-69535000	usd
CY2021Q4	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	359934000	usd
CY2022Q4	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	4400000000	usd
CY2021Q4	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	1400000000	usd
CY2022Q4	us-gaap	Repayments Of Debt RepaymentsOfDebt	3450000000	usd
CY2021Q4	us-gaap	Repayments Of Debt RepaymentsOfDebt	1400000000	usd
CY2022Q4	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	765000	usd
CY2021Q4	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	828000	usd
CY2022Q4	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	15585000	usd
CY2021Q4	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	14899000	usd
CY2022Q4	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	3656000	usd
CY2021Q4	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	3656000	usd
CY2022Q4	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1728000	usd
CY2021Q4	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2973000	usd
CY2022Q4	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-32425000	usd
CY2021Q4	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-29465000	usd
CY2022Q4	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	827836000	usd
CY2021Q4	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	309769000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-38103000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-210162000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	683965000	usd
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2090809000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	645862000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1880647000	usd
CY2022Q4	wfsl	Non Covered Real Estate Acquired Through Foreclosure NonCoveredRealEstateAcquiredThroughForeclosure	95000	usd
CY2021Q4	wfsl	Non Covered Real Estate Acquired Through Foreclosure NonCoveredRealEstateAcquiredThroughForeclosure	0	usd
CY2022Q4	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	usd
CY2021Q4	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	422000	usd
CY2022Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	3656000	usd
CY2021Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	3656000	usd
CY2022Q4	us-gaap	Interest Paid Net InterestPaidNet	48195000	usd
CY2021Q4	us-gaap	Interest Paid Net InterestPaidNet	13275000	usd
CY2022Q4	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1016000	usd
CY2021Q4	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	usd
CY2021Q1	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.04875
CY2021Q1	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	293325000	usd
CY2022Q4	us-gaap	Cash Collateral For Borrowed Securities CashCollateralForBorrowedSecurities	280400000	usd
CY2022Q3	us-gaap	Cash Collateral For Borrowed Securities CashCollateralForBorrowedSecurities	284400000	usd
CY2022Q4	us-gaap	Equity Securities Fv Ni Current And Noncurrent EquitySecuritiesFvNiCurrentAndNoncurrent	38385000	usd
CY2022Q4	us-gaap	Fair Value Investments Entities That Calculate Net Asset Value Per Share Unfunded Committments FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments	7511000	usd
CY2022Q4	wfsl	Number Of Portfolio Segments For Loans Held For Investment NumberOfPortfolioSegmentsForLoansHeldForInvestment	2	portfoliosegment
CY2022Q4	wfsl	Number Of Classes Disaggregating The Commercial Loan Portfolio NumberOfClassesDisaggregatingTheCommercialLoanPortfolio	5	classofportfoliosegment
CY2022Q4	wfsl	Number Of Classes Disaggregating The Consumer Loan Portfolio NumberOfClassesDisaggregatingTheConsumerLoanPortfolio	5	classofportfoliosegment
CY2022Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.24
CY2022Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.24
CY2021Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.23
CY2022Q4	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	44845	shares
CY2022Q4	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	38.53
CY2022Q4	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	3679499	shares
CY2022Q4	us-gaap	Preferred Stock Dividends Per Share Declared PreferredStockDividendsPerShareDeclared	12.1875
CY2022Q2	us-gaap	Preferred Stock Dividends Per Share Declared PreferredStockDividendsPerShareDeclared	12.1875
CY2022Q3	us-gaap	Preferred Stock Dividends Per Share Declared PreferredStockDividendsPerShareDeclared	12.1875
CY2022Q1	us-gaap	Preferred Stock Dividends Per Share Declared PreferredStockDividendsPerShareDeclared	12.1875
CY2022Q3	wfsl	Depository Shares Dividends Per Share Declared DepositorySharesDividendsPerShareDeclared	0.30468750
CY2022Q4	wfsl	Depository Shares Dividends Per Share Declared DepositorySharesDividendsPerShareDeclared	0.30468750
CY2022Q1	wfsl	Depository Shares Dividends Per Share Declared DepositorySharesDividendsPerShareDeclared	0.30468750
CY2022Q2	wfsl	Depository Shares Dividends Per Share Declared DepositorySharesDividendsPerShareDeclared	0.30468750
CY2022Q4	wfsl	Number Of Portfolio Segments For Loans Held For Investment NumberOfPortfolioSegmentsForLoansHeldForInvestment	2	portfoliosegment
CY2022Q4	us-gaap	Financing Receivable Before Allowance For Credit Loss And Fee FinancingReceivableBeforeAllowanceForCreditLossAndFee	20260711000	usd
CY2022Q4	wfsl	Financing Receivable Ratio Of Loan Type To All Loans FinancingReceivableRatioOfLoanTypeToAllLoans	1
CY2022Q3	us-gaap	Financing Receivable Before Allowance For Credit Loss And Fee FinancingReceivableBeforeAllowanceForCreditLossAndFee	19384959000	usd
CY2022Q3	wfsl	Financing Receivable Ratio Of Loan Type To All Loans FinancingReceivableRatioOfLoanTypeToAllLoans	1
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	176797000	usd
CY2022Q3	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	172808000	usd
CY2022Q4	us-gaap	Financing Receivable Loan In Process FinancingReceivableLoanInProcess	2997839000	usd
CY2022Q3	us-gaap	Financing Receivable Loan In Process FinancingReceivableLoanInProcess	3006023000	usd
CY2022Q4	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	-92487000	usd
CY2022Q3	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	-92564000	usd
CY2022Q4	wfsl	Financing Receivable Charges To Allowance Loans In Process And Deferred Fees FinancingReceivableChargesToAllowanceLoansInProcessAndDeferredFees	3267123000	usd
CY2022Q3	wfsl	Financing Receivable Charges To Allowance Loans In Process And Deferred Fees FinancingReceivableChargesToAllowanceLoansInProcessAndDeferredFees	3271395000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	16993588000	usd
CY2022Q3	us-gaap	Financing Receivable Excluding Accrued Interest After Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss	16113564000	usd
CY2022Q4	us-gaap	Financing Receivable Accrued Interest Before Allowance For Credit Loss FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss	67169000	usd
CY2022Q3	us-gaap	Financing Receivable Accrued Interest Before Allowance For Credit Loss FinancingReceivableAccruedInterestBeforeAllowanceForCreditLoss	57070000	usd
CY2022Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	8636895000	usd
CY2022Q3	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	8224951000	usd
CY2022Q4	wfsl	Financing Receivable Nonaccrual Percent Of Total Loans FinancingReceivableNonaccrualPercentOfTotalLoans	0.0017
CY2022Q3	wfsl	Financing Receivable Nonaccrual Percent Of Total Loans FinancingReceivableNonaccrualPercentOfTotalLoans	0.0021
CY2022Q4	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	534000	usd
CY2022Q4	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	358000	usd
CY2022Q4	wfsl	Financing Receivable Net Of Charge Offs And Loans In Process FinancingReceivableNetOfChargeOffsAndLoansInProcess	17170385000	usd
CY2022Q4	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0016
CY2022Q3	wfsl	Financing Receivable Net Of Charge Offs And Loans In Process FinancingReceivableNetOfChargeOffsAndLoansInProcess	16286372000	usd
CY2022Q3	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0017
CY2022Q4	wfsl	Loan Modification Basis Point Reduction Minimum LoanModificationBasisPointReductionMinimum	0.0100
CY2022Q4	wfsl	Loan Modification Basis Point Reduction Maximum LoanModificationBasisPointReductionMaximum	0.0200
CY2022Q4	wfsl	Financing Receivables Percentof Troubled Debt Restructuring Classifiedas Performing FinancingReceivablesPercentofTroubledDebtRestructuringClassifiedasPerforming	0.980
CY2022Q4	wfsl	Single Family Residential Loans As Percentage Of Restructured Loans SingleFamilyResidentialLoansAsPercentageOfRestructuredLoans	0.825
CY2022Q3	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	172808000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	228000	usd
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery	717000	usd
CY2022Q4	wfsl	Financing Receivable Allowance For Credit Losses Excluding Accrued Interest Provision And Transfers FinancingReceivableAllowanceForCreditLossesExcludingAccruedInterestProvisionAndTransfers	3500000	usd
CY2022Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	176797000	usd
CY2021Q3	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	171300000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Writeoff FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff	677000	usd
CY2021Q4	us-gaap	Financing Receivable Excluding Accrued Interest Allowance For Credit Loss Recovery FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery	2788000	usd
CY2021Q4	wfsl	Financing Receivable Allowance For Credit Losses Excluding Accrued Interest Provision And Transfers FinancingReceivableAllowanceForCreditLossesExcludingAccruedInterestProvisionAndTransfers	-2000000	usd
CY2021Q4	us-gaap	Financing Receivable Allowance For Credit Loss Excluding Accrued Interest FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	171411000	usd
CY2022Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	2500000	usd
CY2021Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	500000	usd
CY2022Q4	wfsl	Financing Receivable Allowance For Credit Loss Recovery Including Off Balance Sheet Credit Loss Liability FinancingReceivableAllowanceForCreditLossRecoveryIncludingOffBalanceSheetCreditLossLiability	489000	usd
CY2021Q4	wfsl	Financing Receivable Allowance For Credit Loss Recovery Including Off Balance Sheet Credit Loss Liability FinancingReceivableAllowanceForCreditLossRecoveryIncludingOffBalanceSheetCreditLossLiability	2111000	usd
CY2022Q4	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0016
CY2022Q3	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0017
CY2022Q4	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	17170385000	usd
CY2022Q3	us-gaap	Financing Receivable Excluding Accrued Interest Before Allowance For Credit Loss FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss	16286372000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	2178717000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1210000	usd
CY2022Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	120090000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	2059837000	usd
CY2022Q4	wfsl	Debt Securities Availableforsale Yield DebtSecuritiesAvailableforsaleYield	0.0399
CY2022Q4	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	453443000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	23000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	51411000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	402055000	usd
CY2022Q4	wfsl	Held To Maturity Securities Yield HeldToMaturitySecuritiesYield	0.0288
CY2022Q4	us-gaap	Investments Investments	2632160000	usd
CY2022Q4	wfsl	Gross Unrealized Gains On Investments GrossUnrealizedGainsOnInvestments	1233000	usd
CY2022Q3	wfsl	Debt Securities Unrealized Loss Position Number Of Positions DebtSecuritiesUnrealizedLossPositionNumberOfPositions	223	security
CY2022Q4	wfsl	Gross Unrealized Losses On Investments GrossUnrealizedLossesOnInvestments	171501000	usd
CY2022Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	2461892000	usd
CY2022Q4	wfsl	Yield Yield	0.0380
CY2022Q3	us-gaap	Debt Securities Available For Sale Amortized Cost Excluding Accrued Interest Before Allowance For Credit Loss DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss	2162737000	usd
CY2022Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	1308000	usd
CY2022Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	113008000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Excluding Accrued Interest DebtSecuritiesAvailableForSaleExcludingAccruedInterest	2051037000	usd
CY2022Q3	wfsl	Debt Securities Availableforsale Yield DebtSecuritiesAvailableforsaleYield	0.0336
CY2022Q3	us-gaap	Debt Securities Held To Maturity Excluding Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss	463299000	usd
CY2022Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	22000	usd
CY2022Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	56461000	usd
CY2022Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	406860000	usd
CY2022Q3	wfsl	Held To Maturity Securities Yield HeldToMaturitySecuritiesYield	0.0288
CY2022Q3	us-gaap	Investments Investments	2626036000	usd
CY2022Q3	wfsl	Gross Unrealized Gains On Investments GrossUnrealizedGainsOnInvestments	1330000	usd
CY2022Q3	wfsl	Gross Unrealized Losses On Investments GrossUnrealizedLossesOnInvestments	169469000	usd
CY2022Q3	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	2457897000	usd
CY2022Q3	wfsl	Yield Yield	0.0328
CY2022Q4	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	115909000	usd
CY2021Q4	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	0	usd
CY2022Q4	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	usd
CY2021Q4	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	4510000	usd
CY2022Q4	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	usd
CY2021Q4	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	usd
CY2021Q4	us-gaap	Proceeds From Sale Of Held To Maturity Securities ProceedsFromSaleOfHeldToMaturitySecurities	0	usd
CY2022Q4	us-gaap	Proceeds From Sale Of Held To Maturity Securities ProceedsFromSaleOfHeldToMaturitySecurities	0	usd
CY2022Q4	wfsl	Term Of Contractual Due Dates Of Substantially All Mortgage Backed Securities TermOfContractualDueDatesOfSubstantiallyAllMortgageBackedSecurities	P10Y
CY2022Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	7063000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	5694000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	1084000	usd
CY2022Q3	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	1108000	usd
CY2022Q4	wfsl	Debt Securities Unrealized Loss Position Number Of Positions DebtSecuritiesUnrealizedLossPositionNumberOfPositions	227	security
CY2022Q3	wfsl	Debt Securities Unrealized Loss Position Number Of Positions DebtSecuritiesUnrealizedLossPositionNumberOfPositions	223	security
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	101083000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	1687022000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	19007000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	157300000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	120090000	usd
CY2022Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	1844322000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	51411000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	400422000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	51411000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	400422000	usd
CY2022Q4	wfsl	Debt Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	152494000	usd
CY2022Q4	wfsl	Debt Securities Continuous Unrealized Loss Position Less Than12 Months Fair Value DebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsFairValue	2087444000	usd
CY2022Q4	wfsl	Debt Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	19007000	usd
CY2022Q4	wfsl	Debt Securities Continuous Unrealized Loss Position12 Months Or Longer Fair Value DebtSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerFairValue	157300000	usd
CY2022Q4	wfsl	Debt Securities Unrealized Loss Position Accumulated Loss DebtSecuritiesUnrealizedLossPositionAccumulatedLoss	171501000	usd
CY2022Q4	wfsl	Debt Securities Unrealized Loss Position Fair Value DebtSecuritiesUnrealizedLossPositionFairValue	2244744000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	99294000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	1777599000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	13714000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	103603000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	113008000	usd
CY2022Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	1881202000	usd
CY2022Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	56461000	usd
CY2022Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	405166000	usd
CY2022Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0	usd
CY2022Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0	usd
CY2022Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	56461000	usd
CY2022Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	405166000	usd
CY2022Q3	wfsl	Debt Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	155755000	usd
CY2022Q3	wfsl	Debt Securities Continuous Unrealized Loss Position Less Than12 Months Fair Value DebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsFairValue	2182765000	usd
CY2022Q3	wfsl	Debt Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	13714000	usd
CY2022Q3	wfsl	Debt Securities Continuous Unrealized Loss Position12 Months Or Longer Fair Value DebtSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerFairValue	103603000	usd
CY2022Q3	wfsl	Debt Securities Unrealized Loss Position Accumulated Loss DebtSecuritiesUnrealizedLossPositionAccumulatedLoss	169469000	usd
CY2022Q3	wfsl	Debt Securities Unrealized Loss Position Fair Value DebtSecuritiesUnrealizedLossPositionFairValue	2286368000	usd
CY2022Q4	us-gaap	Hedged Liability Fair Value Hedge HedgedLiabilityFairValueHedge	1131282000	usd
CY2022Q4	us-gaap	Hedged Asset Fair Value Hedge Cumulative Increase Decrease HedgedAssetFairValueHedgeCumulativeIncreaseDecrease	-35958000	usd
CY2022Q3	us-gaap	Hedged Liability Fair Value Hedge HedgedLiabilityFairValueHedge	1159496000	usd
CY2022Q3	us-gaap	Hedged Asset Fair Value Hedge Cumulative Increase Decrease HedgedAssetFairValueHedgeCumulativeIncreaseDecrease	-39090000	usd
CY2022Q4	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	203946000	usd
CY2022Q4	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	18974000	usd
CY2021Q4	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	138509000	usd
CY2021Q4	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	7843000	usd
CY2022Q4	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	0	usd
CY2021Q4	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	0	usd
CY2022Q4	wfsl	Revenue From Contract With Customer Percentage RevenueFromContractWithCustomerPercentage	0.039
CY2021Q4	wfsl	Revenue From Contract With Customer Percentage RevenueFromContractWithCustomerPercentage	0.056
CY2022Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	31500000	usd
CY2022Q3	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	32500000	usd

Files In Submission

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$WAFD
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2023 Q1 Form 10-Q Financial Statement

#000093652823000052 Filed on February 03, 2023

Income Statement

Balance Sheet

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$WAFD WAFD INC Stock $wafd

2023 Q1 Form 10-Q Financial Statement

#000093652823000052 Filed on February 03, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WAFD
WAFD INC Stock $wafd