$WAFD
WaFd Inc Stock $wafd

$wafd Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-Q Financial Statement

#000093652821000029 Filed on January 29, 2021

Income Statement

Concept	2020 Q4	2019 Q4
Revenue	$6.026M	$164.8M
YoY Change	-96.34%	1.35%
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	$9.211M	$15.28M
YoY Change	-39.7%	106.75%
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense	$27.31M	$45.14M
YoY Change	-39.5%	3.84%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$49.53M	$86.29M
YoY Change	-42.61%	28.2%
Income Tax	$10.57M	$18.42M
% Of Pretax Income	21.35%	21.35%
Net Earnings	$38.95M	$67.87M
YoY Change	-42.61%	28.19%
Net Earnings / Revenue	646.38%	41.17%
Basic Earnings Per Share	$0.51	$0.86
Diluted Earnings Per Share	$0.51	$0.86
COMMON SHARES
Basic Shares Outstanding	75.79M shares	78.48M shares
Diluted Shares Outstanding	75.80M shares	78.54M shares

Balance Sheet

Concept	2020 Q4	2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$1.831B	$483.8M
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	$256.2M	$245.8M
YoY Change	4.25%	-11.16%
Goodwill	$302.7M	$302.2M
YoY Change	0.16%	0.29%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$19.06B	$16.42B
YoY Change	16.08%	1.45%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$211.0M	$127.0M
YoY Change	66.14%	78.87%
Deferred Revenue
YoY Change
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$219.0M	$146.0M
YoY Change	50.0%	87.18%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$16.00M	$43.00M
YoY Change	-62.79%	72.0%
Total Long-Term Liabilities	$16.00M	$43.00M
YoY Change	-62.79%	72.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$219.0M	$146.0M
Total Long-Term Liabilities	$16.00M	$43.00M
Total Liabilities	$17.00B	$14.37B
YoY Change	18.3%	1.18%
SHAREHOLDERS EQUITY
Retained Earnings	$1.443B	$1.385B
YoY Change	4.19%	12.87%
Common Stock	$1.816B	$1.809B
YoY Change	0.37%	0.29%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$1.239B	$1.160B
YoY Change	6.84%	10.31%
Treasury Stock Shares	60.07M shares	57.61M shares
Shareholders Equity	$2.062B	$2.031B
YoY Change
Total Liabilities & Shareholders Equity	$19.06B	$16.42B
YoY Change	16.08%	1.45%

Cashflow Statement

Concept	2020 Q4	2019 Q4
OPERATING ACTIVITIES
Net Income	$38.95M	$67.87M
YoY Change	-42.61%	28.19%
Depreciation, Depletion And Amortization	$9.211M	$15.28M
YoY Change	-39.7%	106.75%
Cash From Operating Activities	$94.18M	$73.60M
YoY Change	27.97%	22.12%
INVESTING ACTIVITIES
Capital Expenditures	-$8.400M	-$4.900M
YoY Change	71.43%	-73.66%
Acquisitions	$0.00	$1.725M
YoY Change	-100.0%
Other Investing Activities	-$193.8M	$141.4M
YoY Change	-237.06%	-145.29%
Cash From Investing Activities	-$202.2M	$136.5M
YoY Change	-248.15%	-141.25%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$701.0K	$33.48M
YoY Change	-97.91%	-31.58%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$235.7M	-$145.4M
YoY Change	-262.11%	-150.98%
NET CHANGE
Cash From Operating Activities	$94.18M	$73.60M
Cash From Investing Activities	-$202.2M	$136.5M
Cash From Financing Activities	$235.7M	-$145.4M
Net Change In Cash	$127.7M	$64.65M
YoY Change	97.6%	339.03%
FREE CASH FLOW
Cash From Operating Activities	$94.18M	$73.60M
Capital Expenditures	-$8.400M	-$4.900M
Free Cash Flow	$102.6M	$78.50M
YoY Change	30.68%	-0.47%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020Q4	dei	Amendment Flag AmendmentFlag	false
CY2020Q4	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	135937934	shares
CY2020Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	135727237	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	75867105	shares
CY2020Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	75689364	shares
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	135938000	USD
CY2020Q4	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2020Q4	dei	Entity Central Index Key EntityCentralIndexKey	0000936528
CY2020Q4	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-30
CY2020Q4	us-gaap	Type Of Revenue Extensible List TypeOfRevenueExtensibleList	us-gaap:DepositAccountMember
CY2019Q4	us-gaap	Type Of Revenue Extensible List TypeOfRevenueExtensibleList	us-gaap:DepositAccountMember
CY2019	us-gaap	Accounting Standards Update Extensible List AccountingStandardsUpdateExtensibleList	us-gaap:AccountingStandardsUpdate201613Member
CY2020Q4	dei	Document Type DocumentType	10-Q
CY2020Q4	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2020Q4	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020Q4	dei	Document Transition Report DocumentTransitionReport	false
CY2020Q4	dei	Entity File Number EntityFileNumber	001-34654
CY2020Q4	dei	Entity Registrant Name EntityRegistrantName	WASHINGTON FEDERAL INC
CY2020Q4	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	WA
CY2020Q4	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	91-1661606
CY2020Q4	dei	Entity Address Address Line1 EntityAddressAddressLine1	425 Pike Street
CY2020Q4	dei	Entity Address City Or Town EntityAddressCityOrTown	Seattle
CY2020Q4	dei	Entity Address State Or Province EntityAddressStateOrProvince	WA
CY2020Q4	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	98101
CY2020Q4	dei	City Area Code CityAreaCode	206
CY2020Q4	dei	Local Phone Number LocalPhoneNumber	624-7930
CY2020Q4	dei	Security12b Title Security12bTitle	Common Stock, $1.00 par value per share
CY2020Q4	dei	Trading Symbol TradingSymbol	WAFD
CY2020Q4	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2020Q4	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020Q4	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020Q4	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020Q4	dei	Entity Small Business EntitySmallBusiness	false
CY2020Q4	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020Q4	dei	Entity Shell Company EntityShellCompany	false
CY2021Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	75891386	shares
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1830722000	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1702977000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	2482944000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	2249492000	USD
CY2020Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	586870000	USD
CY2020Q3	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	705838000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	170189000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	166955000	USD
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	12881010000	USD
CY2020Q3	us-gaap	Notes Receivable Net NotesReceivableNet	12792317000	USD
CY2020Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	52671000	USD
CY2020Q3	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	53799000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	256242000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	252805000	USD
CY2020Q4	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	4463000	USD
CY2020Q3	us-gaap	Real Estate Heldforsale RealEstateHeldforsale	4966000	USD
CY2020Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	137991000	USD
CY2020Q3	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	141990000	USD
CY2020Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	229175000	USD
CY2020Q3	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	227749000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	302707000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	302707000	USD
CY2020Q4	wfsl	Goodwill And Intangible Assets Net GoodwillAndIntangibleAssetsNet	309425000	USD
CY2020Q3	wfsl	Goodwill And Intangible Assets Net GoodwillAndIntangibleAssetsNet	309906000	USD
CY2020Q4	us-gaap	Income Tax Receivable IncomeTaxReceivable	0	USD
CY2020Q3	us-gaap	Income Tax Receivable IncomeTaxReceivable	5708000	USD
CY2020Q4	us-gaap	Other Assets OtherAssets	292109000	USD
CY2020Q3	us-gaap	Other Assets OtherAssets	346508000	USD
CY2020Q4	us-gaap	Assets Assets	19063622000	USD
CY2020Q3	us-gaap	Assets Assets	18794055000	USD
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CY2020Q3	wfsl	Transaction Deposits TransactionDeposits	9806432000	USD
CY2020Q4	us-gaap	Time Deposits TimeDeposits	3785082000	USD
CY2020Q3	us-gaap	Time Deposits TimeDeposits	3973192000	USD
CY2020Q4	wfsl	Savings And Demand Accounts And Repurchase Agreements With Customers SavingsAndDemandAccountsAndRepurchaseAgreementsWithCustomers	14166541000	USD
CY2020Q3	wfsl	Savings And Demand Accounts And Repurchase Agreements With Customers SavingsAndDemandAccountsAndRepurchaseAgreementsWithCustomers	13779624000	USD
CY2020Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	2600000000	USD
CY2020Q3	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	2700000000	USD
CY2020Q4	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	15539000	USD
CY2020Q3	us-gaap	Advance Payments By Borrowers For Taxes And Insurance AdvancePaymentsByBorrowersForTaxesAndInsurance	49462000	USD
CY2020Q4	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	8294000	USD
CY2020Q3	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	0	USD
CY2020Q4	us-gaap	Accounts Payable And Other Accrued Liabilities AccountsPayableAndOtherAccruedLiabilities	211481000	USD
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CY2020Q4	us-gaap	Liabilities Liabilities	17001855000	USD
CY2020Q3	us-gaap	Liabilities Liabilities	16779922000	USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	1.00
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CY2020Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	300000000	shares
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	300000000	shares
CY2020Q3	us-gaap	Common Stock Value CommonStockValue	135727000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1680111000	USD
CY2020Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1678843000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	41435000	USD
CY2020Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	16953000	USD
CY2020Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	60070829	shares
CY2020Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	60037873	shares
CY2020Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1238997000	USD
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CY2020Q4	us-gaap	Noninterest Income NoninterestIncome	13870000	USD
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CY2020Q4	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	11831000	USD
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CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	67866000	USD
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CY2019Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax	697000	USD
CY2020Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	15491000	USD
CY2019Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	2418000	USD
CY2019Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	2418000	USD
CY2020Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	24482000	USD
CY2019Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	694000	USD
CY2020Q4	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	63433000	USD
CY2019Q4	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	68560000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	2014133000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	38951000	USD
CY2020Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	24482000	USD
CY2020Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.22
CY2020Q4	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	16577000	USD
CY2020Q4	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	30000	USD
CY2020Q4	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1449000	USD
CY2020Q4	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	701000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	2061767000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	2032995000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	67866000	USD
CY2019Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	694000	USD
CY2019Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.21
CY2019Q4	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	16433000	USD
CY2019Q4	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	50000	USD
CY2019Q4	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1379000	USD
CY2019Q4	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	33479000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	2031127000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	38951000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	67866000	USD
CY2019Q4	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	15275000	USD
CY2020Q4	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9211000	USD
CY2020Q4	us-gaap	Share Based Compensation ShareBasedCompensation	1449000	USD
CY2019Q4	us-gaap	Share Based Compensation ShareBasedCompensation	1379000	USD
CY2020Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	3000000	USD
CY2019Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-3750000	USD
CY2020Q4	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-15000	USD
CY2019Q4	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	32734000	USD
CY2020Q4	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	0	USD
CY2019Q4	us-gaap	Tangible Asset Impairment Charges TangibleAssetImpairmentCharges	5931000	USD
CY2020Q4	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-1128000	USD
CY2019Q4	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-2132000	USD
CY2020Q4	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	5708000	USD
CY2019Q4	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	0	USD
CY2020Q4	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1426000	USD
CY2019Q4	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	1457000	USD
CY2019Q4	wfsl	Loans Originated Net Of Principal Collections LoansOriginatedNetOfPrincipalCollections	20131000	USD
CY2020Q4	us-gaap	Payments To Acquire Federal Reserve Stock PaymentsToAcquireFederalReserveStock	108001000	USD
CY2020Q4	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-71923000	USD
CY2019Q4	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	3793000	USD
CY2020Q4	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	981000	USD
CY2019Q4	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	14654000	USD
CY2020Q4	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-36761000	USD
CY2019Q4	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	8092000	USD
CY2020Q4	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	94179000	USD
CY2019Q4	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	73595000	USD
CY2020Q4	wfsl	Loans Originated Net Of Principal Collections LoansOriginatedNetOfPrincipalCollections	-91857000	USD
CY2019Q4	us-gaap	Payments To Acquire Federal Reserve Stock PaymentsToAcquireFederalReserveStock	77200000	USD
CY2020Q4	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	112000000	USD
CY2019Q4	us-gaap	Proceeds From Sale Of Federal Home Loan Bank Stock ProceedsFromSaleOfFederalHomeLoanBankStock	77200000	USD
CY2020Q4	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	379760000	USD
CY2019Q4	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	82028000	USD
CY2020Q4	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	157246000	USD
CY2019Q4	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	69085000	USD
CY2020Q4	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	116223000	USD
CY2019Q4	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	81329000	USD
CY2020Q4	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	357000	USD
CY2019Q4	us-gaap	Proceeds From Sale Of Wholly Owned Real Estate And Real Estate Acquired In Settlement Of Loans ProceedsFromSaleOfWhollyOwnedRealEstateAndRealEstateAcquiredInSettlementOfLoans	820000	USD
CY2020Q4	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2019Q4	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1725000	USD
CY2020Q4	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
CY2019Q4	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	53790000	USD
CY2020Q4	wfsl	Premises And Equipment Purchased And Reo Improvements PremisesAndEquipmentPurchasedAndReoImprovements	8388000	USD
CY2019Q4	wfsl	Premises And Equipment Purchased And Reo Improvements PremisesAndEquipmentPurchasedAndReoImprovements	4931000	USD
CY2020Q4	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-202180000	USD
CY2019Q4	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	136471000	USD
CY2020Q4	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	386917000	USD
CY2019Q4	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-58626000	USD
CY2020Q4	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	2700007000	USD
CY2019Q4	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	1930000000	USD
CY2020Q4	us-gaap	Repayments Of Debt RepaymentsOfDebt	2800007000	USD
CY2019Q4	us-gaap	Repayments Of Debt RepaymentsOfDebt	1930000000	USD
CY2020Q4	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	30000	USD
CY2019Q4	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions	50000	USD
CY2020Q4	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	16577000	USD
CY2019Q4	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	16433000	USD
CY2020Q4	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	701000	USD
CY2019Q4	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	33479000	USD
CY2020Q4	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-33923000	USD
CY2019Q4	us-gaap	Increase Decrease In Advance Payments By Borrowers For Taxes And Insurance IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance	-36931000	USD
CY2020Q4	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	235746000	USD
CY2019Q4	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-145419000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	127745000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	64647000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1702977000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	419158000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1830722000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	483805000	USD
CY2020Q4	wfsl	Non Covered Real Estate Acquired Through Foreclosure NonCoveredRealEstateAcquiredThroughForeclosure	-161000	USD
CY2019Q4	wfsl	Non Covered Real Estate Acquired Through Foreclosure NonCoveredRealEstateAcquiredThroughForeclosure	272000	USD
CY2020Q4	us-gaap	Stock Issued1 StockIssued1	0	USD
CY2019Q4	us-gaap	Stock Issued1 StockIssued1	0	USD
CY2020Q4	us-gaap	Interest Paid Net InterestPaidNet	23164000	USD
CY2019Q4	us-gaap	Interest Paid Net InterestPaidNet	45954000	USD
CY2020Q4	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-19000	USD
CY2019Q4	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	USD
CY2020Q4	wfsl	Number Of Bank Branches NumberOfBankBranches	234	branch
CY2020Q4	us-gaap	Cash Collateral For Borrowed Securities CashCollateralForBorrowedSecurities	54800000	USD
CY2020Q3	us-gaap	Cash Collateral For Borrowed Securities CashCollateralForBorrowedSecurities	97600000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses Policy For Uncollectible Amounts FinancingReceivableAllowanceForCreditLossesPolicyForUncollectibleAmounts	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Allowance for Credit Losses (Loans Receivable)</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> - Effective October 1, 2019, the Company has applied FASB ASU 2016-13, </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Financial Instruments - Credit Losses ("ASC 326"),</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> 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. See Note E "Allowance for Losses on Loans" for details. The Company maintains an allowance for credit losses (“ACL”) for the expected </span><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">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.</span></div>
CY2020Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.22
CY2020Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.22
CY2019Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.21
CY2020Q4	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	32956	shares
CY2020Q4	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	21.29
CY2020Q4	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	4594275	shares
CY2020Q4	us-gaap	Financing Receivable Before Allowance For Credit Loss And Fee FinancingReceivableBeforeAllowanceForCreditLossAndFee	14786826000	USD
CY2020Q4	wfsl	Financing Receivable Ratio Of Loan Type To All Loans FinancingReceivableRatioOfLoanTypeToAllLoans	1
CY2020Q3	us-gaap	Financing Receivable Before Allowance For Credit Loss And Fee FinancingReceivableBeforeAllowanceForCreditLossAndFee	14467722000	USD
CY2020Q3	wfsl	Financing Receivable Ratio Of Loan Type To All Loans FinancingReceivableRatioOfLoanTypeToAllLoans	1
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	170189000	USD
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	166955000	USD
CY2020Q4	us-gaap	Financing Receivable Loan In Process FinancingReceivableLoanInProcess	1679972000	USD
CY2020Q3	us-gaap	Financing Receivable Loan In Process FinancingReceivableLoanInProcess	1456072000	USD
CY2020Q4	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	-55655000	USD
CY2020Q3	us-gaap	Financing Receivable Unamortized Loan Commitment Origination Fee And Premium Discount FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount	-52378000	USD
CY2020Q4	wfsl	Financing Receivable Charges To Allowance Loans In Process And Deferred Fees FinancingReceivableChargesToAllowanceLoansInProcessAndDeferredFees	1905816000	USD
CY2020Q3	wfsl	Financing Receivable Charges To Allowance Loans In Process And Deferred Fees FinancingReceivableChargesToAllowanceLoansInProcessAndDeferredFees	1675405000	USD
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	12881010000	USD
CY2020Q3	us-gaap	Notes Receivable Net NotesReceivableNet	12792317000	USD
CY2020Q4	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	47168000	USD
CY2020Q3	us-gaap	Financing Receivable Accrued Interest After Allowance For Credit Loss FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss	48704000	USD
CY2020Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	5153478000	USD
CY2020Q3	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	5361504000	USD
CY2020Q4	wfsl	Financing Receivable Nonaccrual Percent Of Total Loans FinancingReceivableNonaccrualPercentOfTotalLoans	0.0045
CY2020Q3	wfsl	Financing Receivable Nonaccrual Percent Of Total Loans FinancingReceivableNonaccrualPercentOfTotalLoans	0.0022
CY2020Q4	us-gaap	Financing Receivable Nonaccrual Interest Income FinancingReceivableNonaccrualInterestIncome	3489000	USD
CY2020Q4	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	402000	USD
CY2020Q4	wfsl	Financing Receivable Net Of Charge Offs And Loans In Process FinancingReceivableNetOfChargeOffsAndLoansInProcess	13051199000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	12983037000	USD
CY2020Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	68162000	USD
CY2020Q4	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0052
CY2020Q4	wfsl	Financing Receivable Ratioof Total Past Due Loansto Total Loans Receivable Netof Charge Offsand Loansin Process Current FinancingReceivableRatioofTotalPastDueLoanstoTotalLoansReceivableNetofChargeOffsandLoansinProcessCurrent	0.9948
CY2020Q4	wfsl	Loan Modification Basis Point Reduction Minimum LoanModificationBasisPointReductionMinimum	0.0100
CY2020Q4	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0052
CY2020Q3	wfsl	Financing Receivable Net Of Charge Offs And Loans In Process FinancingReceivableNetOfChargeOffsAndLoansInProcess	12959272000	USD
CY2020Q3	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	12928463000	USD
CY2020Q3	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	30809000	USD
CY2020Q3	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0024
CY2020Q3	wfsl	Financing Receivable Ratioof Total Past Due Loansto Total Loans Receivable Netof Charge Offsand Loansin Process Current FinancingReceivableRatioofTotalPastDueLoanstoTotalLoansReceivableNetofChargeOffsandLoansinProcessCurrent	0.9976
CY2020Q3	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0024
CY2020Q4	wfsl	Number Of Businesses Assisted Cares Act NumberOfBusinessesAssistedCARESAct	6500	branch
CY2020Q4	wfsl	Loan Modification Basis Point Reduction Maximum LoanModificationBasisPointReductionMaximum	0.0200
CY2020Q4	wfsl	Financing Receivables Percentof Troubled Debt Restructuring Classifiedas Performing FinancingReceivablesPercentofTroubledDebtRestructuringClassifiedasPerforming	0.979
CY2020Q4	wfsl	Single Family Residential Loans As Percentage Of Restructured Loans SingleFamilyResidentialLoansAsPercentageOfRestructuredLoans	0.929
CY2020Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	166955000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	152000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	1886000	USD
CY2020Q4	wfsl	Financing Receivable Allowance For Credit Losses Provision And Transfers FinancingReceivableAllowanceForCreditLossesProvisionAndTransfers	1500000	USD
CY2020Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	170189000	USD
CY2019Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	149284000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	618000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	3197000	USD
CY2019Q4	wfsl	Financing Receivable Allowance For Credit Losses Provision And Transfers FinancingReceivableAllowanceForCreditLossesProvisionAndTransfers	-4350000	USD
CY2019Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	147513000	USD
CY2020Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	3000000	USD
CY2019Q4	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	-3750000	USD
CY2020Q4	wfsl	Financing Receivable Allowance For Credit Loss Recovery Including Off Balance Sheet Credit Loss Liability FinancingReceivableAllowanceForCreditLossRecoveryIncludingOffBalanceSheetCreditLossLiability	1734000	USD
CY2019Q4	wfsl	Financing Receivable Allowance For Credit Loss Recovery Including Off Balance Sheet Credit Loss Liability FinancingReceivableAllowanceForCreditLossRecoveryIncludingOffBalanceSheetCreditLossLiability	2579000	USD
CY2020Q4	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0052
CY2020Q3	us-gaap	Financing Receivable Percent Past Due1 FinancingReceivablePercentPastDue1	0.0024
CY2020Q4	us-gaap	Notes Receivable Gross NotesReceivableGross	13051199000	USD
CY2020Q3	us-gaap	Notes Receivable Gross NotesReceivableGross	12959272000	USD
CY2020Q3	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	2976860000	USD
CY2020Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	586870000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	19309000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	4000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	2431874000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	54923000	USD
CY2020Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	3853000	USD
CY2020Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	2482944000	USD
CY2020Q4	wfsl	Debt Securities Availableforsale Yield DebtSecuritiesAvailableforsaleYield	0.0173
CY2020Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	606175000	USD
CY2020Q4	wfsl	Held To Maturity Securities Yield HeldToMaturitySecuritiesYield	0.0314
CY2020Q4	us-gaap	Investments Investments	3018744000	USD
CY2020Q4	wfsl	Gross Unrealized Gains On Investments GrossUnrealizedGainsOnInvestments	74232000	USD
CY2020Q4	wfsl	Gross Unrealized Losses On Investments GrossUnrealizedLossesOnInvestments	3857000	USD
CY2020Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	3089119000	USD
CY2020Q4	wfsl	Yield Yield	0.0200
CY2020Q3	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	2210099000	USD
CY2020Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	49007000	USD
CY2020Q3	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	9614000	USD
CY2020Q3	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	2249492000	USD
CY2020Q3	wfsl	Debt Securities Availableforsale Yield DebtSecuritiesAvailableforsaleYield	0.0197
CY2020Q3	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	705838000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	21582000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	52000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	727368000	USD
CY2020Q3	wfsl	Held To Maturity Securities Yield HeldToMaturitySecuritiesYield	0.0314
CY2020Q3	us-gaap	Investments Investments	2915937000	USD
CY2020Q3	wfsl	Gross Unrealized Gains On Investments GrossUnrealizedGainsOnInvestments	70589000	USD
CY2020Q3	wfsl	Gross Unrealized Losses On Investments GrossUnrealizedLossesOnInvestments	9666000	USD
CY2020Q4	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	1506000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	317909000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	2108000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	195084000	USD
CY2020Q3	wfsl	Yield Yield	0.0225
CY2020Q4	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	379760000	USD
CY2019Q4	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	82028000	USD
CY2020Q4	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
CY2019Q4	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	0	USD
CY2020Q4	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	USD
CY2019Q4	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	USD
CY2020Q4	us-gaap	Proceeds From Sale Of Held To Maturity Securities ProceedsFromSaleOfHeldToMaturitySecurities	0	USD
CY2019Q4	us-gaap	Proceeds From Sale Of Held To Maturity Securities ProceedsFromSaleOfHeldToMaturitySecurities	0	USD
CY2020Q4	wfsl	Term Of Contractual Due Dates Of Substantially All Mortgage Backed Securities TermOfContractualDueDatesOfSubstantiallyAllMortgageBackedSecurities	P10Y
CY2020Q4	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	3997000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Accrued Interest After Allowance For Credit Loss DebtSecuritiesAvailableForSaleAccruedInterestAfterAllowanceForCreditLoss	3285000	USD
CY2020Q3	us-gaap	Debt Securities Held To Maturity Accrued Interest After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAccruedInterestAfterAllowanceForCreditLoss	1811000	USD
CY2020Q4	wfsl	Debt Securities Unrealized Loss Position Number Of Positions DebtSecuritiesUnrealizedLossPositionNumberOfPositions	33	security
CY2020Q3	wfsl	Debt Securities Unrealized Loss Position Number Of Positions DebtSecuritiesUnrealizedLossPositionNumberOfPositions	51	security
CY2020Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	1745000	USD
CY2020Q4	wfsl	Debt Securities Unrealized Loss Position Accumulated Loss DebtSecuritiesUnrealizedLossPositionAccumulatedLoss	3857000	USD
CY2020Q4	wfsl	Debt Securities Unrealized Loss Position Fair Value DebtSecuritiesUnrealizedLossPositionFairValue	518546000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	3853000	USD
CY2020Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	512993000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	4000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	5553000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0	USD
CY2020Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0	USD
CY2020Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	4000	USD
CY2020Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	5553000	USD
CY2020Q4	wfsl	Debt Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	1749000	USD
CY2020Q4	wfsl	Debt Securities Continuous Unrealized Loss Position Less Than12 Months Fair Value DebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsFairValue	323462000	USD
CY2020Q4	wfsl	Debt Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	2108000	USD
CY2020Q4	wfsl	Debt Securities Continuous Unrealized Loss Position12 Months Or Longer Fair Value DebtSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerFairValue	195084000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	5833000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	675518000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	3781000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	285161000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	9614000	USD
CY2020Q3	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	960679000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	52000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	6853000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	0	USD
CY2020Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	0	USD
CY2020Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	52000	USD
CY2020Q3	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	6853000	USD
CY2020Q3	wfsl	Debt Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	5885000	USD
CY2020Q3	wfsl	Debt Securities Continuous Unrealized Loss Position Less Than12 Months Fair Value DebtSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsFairValue	682371000	USD
CY2020Q3	wfsl	Debt Securities Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	3781000	USD
CY2020Q3	wfsl	Debt Securities Continuous Unrealized Loss Position12 Months Or Longer Fair Value DebtSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerFairValue	285161000	USD
CY2020Q3	wfsl	Debt Securities Unrealized Loss Position Accumulated Loss DebtSecuritiesUnrealizedLossPositionAccumulatedLoss	9666000	USD
CY2020Q3	wfsl	Debt Securities Unrealized Loss Position Fair Value DebtSecuritiesUnrealizedLossPositionFairValue	967532000	USD
CY2020Q4	us-gaap	Hedged Liability Fair Value Hedge HedgedLiabilityFairValueHedge	2242120000	USD
CY2020Q4	us-gaap	Hedged Asset Fair Value Hedge Cumulative Increase Decrease HedgedAssetFairValueHedgeCumulativeIncreaseDecrease	20208000	USD
CY2020Q3	us-gaap	Hedged Liability Fair Value Hedge HedgedLiabilityFairValueHedge	2562765000	USD
CY2020Q3	us-gaap	Hedged Asset Fair Value Hedge Cumulative Increase Decrease HedgedAssetFairValueHedgeCumulativeIncreaseDecrease	24664000	USD
CY2020Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	20118000	USD
CY2019Q4	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax	3115000	USD
CY2020Q4	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	133671000	USD
CY2020Q4	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	13198000	USD
CY2019Q4	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	142146000	USD
CY2019Q4	us-gaap	Interest Expense Borrowings InterestExpenseBorrowings	13658000	USD
CY2020Q4	wfsl	Revenue From Contract With Customer Percentage RevenueFromContractWithCustomerPercentage	0.054
CY2019Q4	wfsl	Revenue From Contract With Customer Percentage RevenueFromContractWithCustomerPercentage	0.044
CY2020Q4	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	26500000	USD
CY2020Q3	us-gaap	Off Balance Sheet Credit Loss Liability OffBalanceSheetCreditLossLiability	25000000	USD

Files In Submission

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$WAFD
WaFd Inc Stock $wafd

2020 Q4 Form 10-Q Financial Statement

#000093652821000029 Filed on January 29, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WAFD WaFd Inc Stock $wafd

2020 Q4 Form 10-Q Financial Statement

#000093652821000029 Filed on January 29, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WAFD
WaFd Inc Stock $wafd