CFFN


Line plots across dimensions of each concept
Line plots across concepts
Tables

Table of contents



us-gaap:CommonStockValue
us-gaap:ConsolidatedEntities

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
cffn:EarningsPerShareReconciliationEffectOnBasicEarningsPerShare

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestExpense

us-gaap:InterestIncomeExpenseNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService

us-gaap:Assets
us-gaap:ConsolidatedEntities

us-gaap:Liabilities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:StatementEquityComponents
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementEquityComponents

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:BusinessAcquisition
us-gaap:Goodwill
us-gaap:BusinessAcquisition
us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssets
us-gaap:ConsolidatedEntities

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:ConsolidatedEntities

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:StatementEquityComponents
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue
us-gaap:ConsolidatedEntities

us-gaap:AdditionalPaidInCapitalCommonStock
us-gaap:ConsolidatedEntities

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:ConsolidatedEntities

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities
us-gaap:OtherComprehensiveIncomeLocation
us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsValuationAllowance

cffn:AmortizationOfDeferredAmountsRelatedToFhlbAdvancesNet

cffn:DepositAndLoanTransactionCosts

cffn:InterchangeNetworkCharges

cffn:OperatingLeaseLiabilityObtained

cffn:RegulatoryAndProfessionalFees

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AdvertisingExpense

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommunicationsAndInformationTechnology

us-gaap:DepreciationNonproduction

us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred

us-gaap:DividendIncomeOperating

us-gaap:DividendsCash
us-gaap:StatementEquityComponents

us-gaap:EmployeeStockOwnershipPlanESOPCompensationExpense

us-gaap:EquitySecuritiesFvNiRealizedGain

us-gaap:FederalDepositInsuranceCorporationPremiumExpense
us-gaap:DebtInstrument
us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresRepaymentAndPenalties

us-gaap:FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableInterestIncomeAccrualMethod
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestAndDividendIncomeSecurities

us-gaap:InterestExpenseBorrowings

us-gaap:InterestExpenseDeposits

us-gaap:InterestIncomeDebtSecuritiesOperating

us-gaap:InterestIncomeDepositsWithFinancialInstitutions

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeSecuritiesMortgageBacked

us-gaap:InterestIncomeSecuritiesTaxExempt

us-gaap:InterestIncomeSecuritiesTaxable

us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet

us-gaap:LaborAndRelatedExpense

us-gaap:LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring

us-gaap:NoninterestExpense

us-gaap:NoninterestIncome

us-gaap:NoninterestIncomeOther

us-gaap:OccupancyNet

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherNoninterestExpense

us-gaap:PaymentsForOriginationOfMortgageLoansHeldForSale

us-gaap:PaymentsForProceedsFromLoansAndLeases

us-gaap:PaymentsOfDebtRestructuringCosts

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromFederalHomeLoanBankBorrowings

us-gaap:ProceedsFromLifeInsurancePolicies

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromSaleOfFederalHomeLoanBankStock

us-gaap:ProceedsFromSaleOfForeclosedAssets

us-gaap:ProceedsFromSaleOfMortgageLoansHeldForSale

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProvisionForLoanAndLeaseLosses

us-gaap:ProvisionForLoanLeaseAndOtherLosses
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ProvisionForLoanLossesExpensed
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:ShortTermLeaseCost

us-gaap:StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:SuppliesAndPostageExpense

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

us-gaap:VariableLeaseCost

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

cffn:ACLAndReserveForOffBalanceSheetCreditExposures
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:Range
cffn:AgePeriodOfDiversifiedEmployeeStockOwnershipPlanShares

cffn:AggregateAmountOfLoansServicedForOthers
us-gaap:ConsolidatedEntities
cffn:CommunityBankLeverageRatioCapital
us-gaap:ConsolidatedEntities
cffn:CommunityBankLeverageRatioCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
cffn:CommunityBankLeverageRatioCapitalRequiredForCapitalAdequacyToAverageAssets
us-gaap:ConsolidatedEntities
cffn:CommunityBankLeverageRatioCapitalToAverageAssets

cffn:DeferredTaxAssetsOperatingLeaseLiabilities

cffn:DeferredTaxLiabilitiesAllowanceForCreditLosses

cffn:DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends

cffn:DeferredTaxLiabilitiesUnrealizedGainsOnAvailableforSaleSecurities
us-gaap:ConsolidatedEntities
cffn:ESOPNoteReceivable
us-gaap:Range
cffn:EffectiveRateFHLBAdvances

cffn:EscrowBalancesHeldOnLoansServicedForOthers

cffn:FHLBBorrowingsThresholdPercentageOfRegulatoryAssets

cffn:FHLBborrowingsthresholdpercentageofregulatoryassetstemporaryincrease
us-gaap:DebtInstrument
cffn:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresEffectiveInterestRateAtPeriodEnd

cffn:FhlbPercentageOfRegulatoryAssets

cffn:InterestBearingDepositsHeldAtFederalReserveBank

cffn:InvestmentInAffordableHousingLimitedPartnerships
us-gaap:ConsolidatedEntities
cffn:InvestmentInBankAndParentCompany

cffn:LiquidationAccount

cffn:LoansAndLeasesReceivablePremiumsDeferredCosts
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType
cffn:LoansReceivableMeasurementInput
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:MeasurementInputType
us-gaap:Range, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType
us-gaap:Range
cffn:PercentageOfEmployeeStockOwnershipPlanSharesDiversified

cffn:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForCommercialDeposits

cffn:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForRetailDeposits

cffn:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesforPublicUnitDeposits

cffn:PrepaymentPenaltyOnFhlbAdvances
us-gaap:AwardType
cffn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestInPeriodFairValue
us-gaap:AwardType
cffn:ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockVestedInPeriodFairValue

cffn:UnadvancedLinesOfCredit

cffn:UnearnedESOPSharesCost
us-gaap:ConsolidatedEntities
us-gaap:StatementScenario
cffn:UnemploymentRate

cffn:WeightedAverageCreditScore
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

cffn:WeightedAverageLoanToValueRatio
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

dei:EntityCommonStockSharesOutstanding

us-gaap:AccountsPayableAndOtherAccruedLiabilities
us-gaap:ConsolidatedEntities

us-gaap:AdvancePaymentsByBorrowersForTaxesAndInsurance

us-gaap:AdvancesFromFederalHomeLoanBanks

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance

us-gaap:CollateralAlreadyPostedAggregateFairValue

us-gaap:DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDerivativeInstruments

us-gaap:DeferredTaxAssetsGross
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

us-gaap:DeferredTaxAssetsInvestments

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DepositsDomestic
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:DepositsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:DerivativeFairValueOfDerivativeNet
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:DerivativeLiabilities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeLiabilityNotionalAmount
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeStockOwnershipPlanESOPDeferredSharesFairValue
us-gaap:DebtInstrument
us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd
us-gaap:Range
us-gaap:ShortTermDebtType
us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable

us-gaap:FederalHomeLoanBankAdvancesLongTerm
us-gaap:DebtInstrument
us-gaap:ShortTermDebtType

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFixedRate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFloatingRate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FederalHomeLoanBankBorrowingsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:FederalHomeLoanBankStock

us-gaap:FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss

us-gaap:FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableAllowanceForCreditLosses
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancialInstrument
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:Range, us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementScenario

us-gaap:FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableCollectivelyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablesPeriodPastDue

us-gaap:FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableExcludingAccruedInterestRevolving
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableIndividuallyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableNonaccrualNoAllowance
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableRecordedInvestmentCurrent
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableRecordedInvestmentNonaccrualStatus
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableRecordedInvestmentPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablesPeriodPastDue

us-gaap:FinancingReceivableRevolving
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:ImpairedFinancingReceivableRecordedInvestment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableRelatedAllowance
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableUnpaidPrincipalBalance
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:IncomeTaxReceivable
us-gaap:ConsolidatedEntities

us-gaap:InterestBearingDepositsInBanks

us-gaap:InterestBearingDomesticDepositCertificatesOfDeposits
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:InvestmentInFederalHomeLoanBankStockFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LoansAndLeasesReceivableAllowance

us-gaap:LoansAndLeasesReceivableBeforeFeesGross
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:LoansAndLeasesReceivableDeferredIncome
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:LoansAndLeasesReceivableNetOfDeferredIncome
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:InternalCreditAssessment

us-gaap:LoansAndLeasesReceivableNetReportedAmount
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:LoansReceivableFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis

us-gaap:MortgageLoansInProcessOfForeclosureAmount

us-gaap:NoninterestBearingDepositLiabilitiesDomestic

us-gaap:NotesReceivableGross
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment

us-gaap:OffBalanceSheetCreditLossLiability
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements
us-gaap:StatementScenario

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:OtherRealEstate
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:MeasurementInputType
us-gaap:OtherRealEstateOwnedMeasurementInput

us-gaap:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForOtherDebtFacilities

us-gaap:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesPledged

us-gaap:QualifiedAffordableHousingProjectInvestmentsCommitment

us-gaap:RealEstateAcquiredThroughForeclosure

us-gaap:RestrictedCashAndCashEquivalents

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:TimeDepositMaturitiesAfterYearFive

us-gaap:TimeDepositMaturitiesYearFive

us-gaap:TimeDepositMaturitiesYearFour

us-gaap:TimeDepositMaturitiesYearThree

us-gaap:TimeDepositMaturitiesYearTwo

us-gaap:TimeDepositsAtOrAboveFDICInsuranceLimit

Plots across concepts


IncomeStatement
Revenue From Contract With Customer Excluding Assessed Tax
Expenses
Income Tax Expense Benefit
Balance Sheet
Operating Lease Liability
Assets
Operating Lease Right Of Use Asset
Current Assets
Cash And Cash Equivalents At Carrying Value
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
Liabilities
Operating Lease Liability
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Earnings Per Share Diluted
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInInvestingActivities
Payments To Acquire Property Plant And Equipment
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
BanksAndOrInsurance
Interest And Dividend Income Operating

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:CommonStockValue ▁▁▁▁▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▃▃▃▄▄▅▆▇███1.3881.3881.3881.3891.4151.4151.4151.4141.4141.4131.4131.4121.3831.3821.3821.3821.3821.3821.3791.3751.3721.3721.3711.3711.3871.4071.4071.411.4241.4311.4731.4781.4781.4931.5211.5541.5821.6531.6751.6751.675NANA0.915NANANA
us-gaap:CommonStockSharesIssued ▁▁▁▁▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▃▃▃▄▄▅▆▇███138.833184138.809796138.792496138.956296141.511716141.512165141.502665141.44003141.42163141.279239141.269239141.225516138.256735138.250235138.230735138.223835138.206835138.187735137.915672137.486172137.235922137.159138137.130588137.106822138.699031140.655958140.653358140.951203142.359003143.120893147.313188147.840268147.841368149.301782152.115857155.379739158.203649165.299033167.498133167.498133167.498133NANA167.498133NANANA
us-gaap:CommonStockSharesOutstanding ▁▁▁▁▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▃▃▃▄▄▅▆▇███138.833184138.809796138.792496138.956296141.511716141.512165141.502665141.44003141.42163141.279239141.269239141.225516138.256735138.250235138.230735138.223835138.206835138.187735137.915672137.486172137.235922137.159138137.130588137.106822138.699031140.655958140.653358140.951203142.359003143.120893147.313188147.840268147.841368149.301782152.115857155.379739158.203649165.299033167.498133167.498133167.498133NANA73.992678NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▃▃▃▄▄▅▆▇▇▇▇▇█135.537152135.49817135.398884137.705138.018052138.000334137.976122137.867137.787528137.690717137.592379135.556134.529953134.475228134.467309134.404134.35977134.258822133.949796133.493133.250711133.031042132.911156133.533135.763353136.245785136.115684137.051138.334404139.489324142.883041142.858143.263324145.381718147.882809151.079156.966036161.727618161.930727161.791161.647914161.507374165.540789NA165.922703NANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▃▃▃▄▄▅▆▇▇▇▇▇█████135.504869135.450878135.397691137.705138.018052137.968327137.89801137.801137.72048137.63482137.55092135.5134.48424134.428227134.37298134.314134.25369134.066189133.696574133.296133.10196132.96003132.822283133.515135.745753136.208029136.087882137.047138.331681139.489033142.881977142.856143.262534145.381605147.882707151.077156.962024161.721616161.922633161.784161.64163161.5165.541165.989165.869158165.734165.854
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁▂█0.0935650.125930.431212NA0.8136450.3828940.43575NA0.4574860.4943950.550021NA0.5787770.5981950.4989NA0.492360.1873270.2364NA0.875390.9211990.872039NA1.2403090.8638271.246761NA2.0524852.0602162.403917NA2.4449322.4631652.471473NA1.458510.8811280.897136NA0.9018160.902945NANANANANA
us-gaap:EarningsPerShareBasic ▆▆▆▆▆▃▆▆▆▇▇▆▆▆█▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▅▆▅▅▅▅▅▅▅▅▅▁▅▅▅▆0.130.150.140.130.140.030.160.160.170.180.180.160.170.170.240.150.160.160.150.160.150.160.160.140.140.140.150.150.140.140.120.110.130.120.120.110.120.120.120.10.10.1-0.070.090.10.090.13
us-gaap:EarningsPerShareDiluted ▆▆▆▆▆▃▆▆▆▇▇▆▆▆█▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▅▆▅▅▅▅▅▅▅▅▅▁▅▅▅▆0.130.150.140.130.140.030.160.160.170.180.180.160.170.170.240.150.160.160.150.160.150.160.160.140.140.140.150.150.140.140.120.110.130.120.120.110.120.120.120.10.10.1-0.070.090.10.090.13
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:ComprehensiveIncomeNetOfTax ▇▅▇▆▇▁▇▆▅▆▆▆▆▇█▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▅▄▅▅▆▆▅▆23.80212.86224.03219.36523.861-7.77527.48320.04215.78121.01518.16621.96620.97624.74831.99219.86520.80321.20819.26419.79320.35722.96517.9218.93218.08921.21221.24820.09622.05720.14715.11316.0697.47915.09413.75817.95417.80817.71818.533NANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ▇▇▇▇▇▄▇▇███████████████▇▇▇████▇▇▇▇▇▇██▇▇▇▇▁▇▇22.89625.86123.34823.49224.5625.127.47629.0429.21431.45730.94329.1430.34631.72432.69632.07432.17932.6930.97730.21130.03231.73829.95828.13928.72928.92229.97830.11329.1329.46626.44324.67527.42327.04726.42427.54829.36330.16928.91925.62726.06623.325-17.66624.12426.201NANA
us-gaap:IncomeTaxExpenseBenefit ▅▆▅▆▆▄▅▆▆▆▆▇▇▇▄████▇▇█▇▇▇▇▇▇▇▇▇▇▇▇▇▇██▇▇▇▇▁▇▇4.7095.4174.455.2135.0880.8244.9656.6316.3176.9036.567.7517.9748.3940.8611.47210.80911.10310.3999.5139.48110.2119.249.3549.1279.6889.5069.9039.1479.7788.638.6089.4289.3328.8619.81210.6910.85410.138.8618.8077.689-6.4088.6779.443NANA
us-gaap:InterestAndFeeIncomeLoansAndLeases ▁▂▃▅▆▇▇▇███▆▅▅▅▅▅▄▄▄▄▃▃▃▃▂▃▃▂▂▂▂▂▂▃▂▂▃▃▄▄▄▆▇▇54.77957.28560.69464.31566.65269.61369.91470.36671.43471.65770.77266.92264.89364.19464.18964.32964.01363.10661.94561.51660.8460.73260.22359.76158.92258.19858.61958.40557.47457.11756.94856.42556.62756.93658.46758.21857.54759.78560.67562.01962.39361.55465.94368.47668.99NANA
us-gaap:InterestExpense ▁▁▂▂▃▃▄▄▄▃▃▃▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▄▄▄▄▅▆▆▆▇▇██19.30121.26124.39425.92328.09430.28731.33933.47430.5329.4430.1227.23632.72831.88531.2730.91630.26628.60628.01627.86327.59727.09426.37726.47127.16127.09826.86426.26125.72326.1327.98928.41729.27130.6632.04633.45234.45735.80839.45342.72943.77544.38547.24248.83150.598NANA
us-gaap:InterestIncomeExpenseNet ▂▃▃▄▄▆▆▆▇██▇▆▆▆▆▆▆▅▅▅▆▅▅▅▅▅▅▄▄▃▃▃▃▄▄▄▅▄▃▃▁▁▂▁▂▄42.57143.07343.81345.68346.28748.66848.69749.81151.68152.59752.30150.07749.43349.88949.37449.65849.36449.05447.30647.73247.9348.53847.98247.9447.01346.77948.03647.97346.19845.72744.24543.80644.40444.3245.6345.85346.18847.46645.37443.86544.30840.55640.00541.14140.88742.68344.854
us-gaap:NetIncomeLoss ▆▆▆▆▆▄▆▆▇▇▇▆▆▇█▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▆▆▆▆▆▆▆▆▆▅▁▅▆▅▆18.18720.44418.89818.27919.4744.27622.51122.40922.89724.55424.38321.38922.37223.3331.83620.60221.3721.58720.57820.69820.55121.52720.71818.78519.60219.23420.47220.2119.98319.68817.81316.06717.99517.71517.56317.73618.67319.31518.78916.76617.25915.636-11.25815.44716.75814.65520.98
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▅▅▅▅▅▁▆▆▆▆▆▅▆▆█▅▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▄▄▄▄▄▅▅▅▄▄18.17520.4318.88518.26519.4584.27322.49222.38922.88124.54424.37421.38122.36323.3231.82320.59421.35921.57520.56520.68620.5421.51120.69118.76219.57819.20720.4320.16919.94219.64417.76316.02317.94517.66417.50317.69218.6519.31518.78916.76617.259NANANANANANA
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax ▅█▆▆▅▁▆▄▃-0.08813.3523.9942.967-1.146-22.4295.424-4.817-11.218NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax █▁█5.615-7.5825.134NA4.387-12.0514.972NA-7.116-3.539-6.2170.577-1.3961.4180.156-0.737-0.567-0.379-1.314-0.905-0.1941.438-2.7980.147-1.5131.9780.776-0.1142.0740.459-2.70.002-10.516-2.621-3.805NANANANANANANANANANANANA
us-gaap:ProfitLoss ▅▅▅▅▅▁▆▆▆▆▆▅▆▆█▅▅▅▅18.18720.44418.89818.27919.4744.27622.51122.40922.89724.55424.38321.38922.37223.3331.83620.60221.3721.58720.578NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax NANANA3.93.43.54.04.24.33.84.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService cffn:InsuranceServices▅█▄▆▅▁▅▆█▃▄0.7230.8880.6380.7250.6710.40.6910.7490.9050.5410.626NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService us-gaap:DepositAccount▄▂▃▃▁▂▃▄▄▃▅█▇▆▇▇▇3.2272.8142.9472.9012.5392.7833.0623.1593.1313.0913.3524.0863.9153.673.9653.933.832NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:Assets ▅▆▅▄▅▄▃▃▃▅▃▄▁▂▁▂▂▃▂▃▃▃▂▇▂█▁▇▁▂▂▂▃▄▃▄▄▅▄▄▅9649.6659698.0199606.9649487.2189558.8149371.1939236.5729340.0189286.2759534.5519303.7829449.5479048.7379116.4618990.1599192.9169103.289246.399139.519267.2479241.7759316.6849133.4229844.1619131.18110023.0999056.3569865.0289031.0399115.4179111.0549186.4499239.7649393.7189238.7869378.3049420.6149573.1449421.049450.7999602.457NANA8487.13NANANA
us-gaap:Liabilities ▇▇▇▆▆▅▄▄▄▆▄▅▂▃▂▃▃▃▃▄▃▄▃▇▂█▂▇▁▂▁▁▂▃▂▂▂▂▁▁▂8412.0418419.4248330.4168202.3598258.2948083.47929.9788003.6927959.1768178.5687957.8698057.9257707.4127751.7217639.5487824.6037744.2947864.1017771.3357874.2837860.967913.2767742.5898427.9357704.4588546.4437590.4278372.1467532.1327585.4127541.5917554.3237615.2627750.7117568.8357571.8467587.7567660.6727489.7317511.277668.446NANA7525.18NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▅▆▅▄▅▄▃▃▃▅▃▄▁▂▁▂▂▃▂▃▃▃▂▇▂█▁▇▁▂▂▂▃▄▃▄▄▅▄▄▅9649.6659698.0199606.9649487.2189558.8149371.1939236.5729340.0189286.2759534.5519303.7829449.5479048.7379116.4618990.1599192.9169103.289246.399139.519267.2479241.7759316.6849133.4229844.1619131.18110023.0999056.3569865.0289031.0399115.4179111.0549186.4499239.7649393.7189238.7869378.3049420.6149573.1449421.049450.7999602.457NANA8487.13NANANA
us-gaap:StockholdersEquity ▁▁▁▁▂▂▂▂▂▂▂▃▂▂▂▂▂▂▂▃▂▃▃▃▃▃▃▄▄▄▄▅▅▅▅▇▇████1237.6241278.5951276.5481284.8591300.521287.7931306.5941336.3261327.0991355.9831345.9131391.6221341.3251364.741350.6111368.3131358.9861382.2891368.1751392.9641380.8151403.4081390.8331416.2261426.7231476.6561465.9291492.8821498.9071530.0051569.4631632.1261624.5021643.0071669.9511806.4581832.8581912.4721931.3091939.5291934.011NANA961.95NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:CashAndCashEquivalentsAtCarryingValue ▁▂▂▂▃▁▁▂▁▂▁▂▂▂▁▃▂▂▂▂▂▂▂▅▁▆▂▅▁▁▁▁▂▁▁▂▂▂▂▁▂▁█▁▁95.305139.472168.032185.148396.219118.37470.703220.3743.051218.05181.713139.055182.078140.5829.12351.659130.249240.587150.56281.764152.831203.811232.354772.63246.6681021.15208.642810.8488.424114.83588.665113.886131.28748.574105.157141.705172.948143.707170.175121.07161.872122.0021329.86165.21775.886NANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▃▃▄▄█▃▂▅▂▄▂▃▄▃▁▆126.495171.452216.842239.708454.219174.66497.263253.770.121231.47183.853139.055182.078140.5829.12351.659NANANA281.764NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:PropertyPlantAndEquipmentGross NANANA190.665NANANA176.845NANANA169.968NANANA151.481NANANA145.355NANANA136.714NANANA128.435NANANA127.496NANANA114.325NANANA100.575NANANA90.461NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingAndBuildingImprovementsNANANA116.595NANANA110.262NANANA107.58NANANA96.401NANANA91.7NANANA82.928NANANA76.029NANANA73.199NANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANANA57.504NANANA52.27NANANA48.852NANANA43.41NANANA42.59NANANA42.731NANANA41.365NANANA43.268NANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNANANA16.566NANANA14.313NANANA13.536NANANA11.67NANANA11.065NANANA11.055NANANA11.041NANANA11.029NANANANANANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANANA88.79NANANA80.061NANANA73.963NANANA66.663NANANA62.134NANANA60.904NANANA57.905NANANA57.384NANANA56.559NANANA52.152NANANA49.201NANANA
us-gaap:AmortizationOfIntangibleAssets ▆▆▆▆▇▇▇▇███▄▁▁▁0.4210.4210.4220.4710.4960.4970.50.550.5770.5810.6080.2340.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ███████▇▇▇▇▇▆▆▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▃▃▃▂▂▂▁▁▁99.55199.088101.238101.87598.95398.58998.18896.78496.1796.49296.10996.00585.60484.70484.59184.81883.85383.24883.83883.22181.92880.85779.18575.8173.06672.15470.99770.5369.79470.21871.47770.11264.94661.75459.58757.76654.70751.74650.38348.42346.89NANA41.26NANANA
 us-gaap:Goodwill us-gaap:BusinessAcquisition cffn:CapitalCityBancsharesNANANA9.324NANANA9.324NANANA7.989NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:BusinessAcquisition cffn:CapitalCityBancsharesNANANA5.539NANANA7.503NANANA9.819NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset NANANA14.715.515.115.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:AccruedIncomeTaxesCurrent NA0.0673.180.795NANA3.8020.0NA0.1153.4130.00.00.6696.440.531.0920.7289.3690.31NA1.7787.0590.00.00.8159.210.3682.1843.0217.5770.1080.3473.1999.0790.9182.7631.8819.3532.289NANANANANANANA
us-gaap:TimeDepositMaturitiesYearOne NANANA1505.501NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:DeferredIncomeTaxLiabilitiesNet ▃▁▅▄█▇7.9226.539.3188.1810.94210.236NA14.282NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANANA1.302NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANANA1.21NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANANA1.003NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANANA0.827NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANANA15.308NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:StockholdersEquity ▁▁▁▁▂▂▂▂▂▂▂▃▂▂▂▂▂▂▂▃▂▃▃▃▃▃▃▄▄▄▄▅▅▅▅▇▇████1237.6241278.5951276.5481284.8591300.521287.7931306.5941336.3261327.0991355.9831345.9131391.6221341.3251364.741350.6111368.3131358.9861382.2891368.1751392.9641380.8151403.4081390.8331416.2261426.7231476.6561465.9291492.8821498.9071530.0051569.4631632.1261624.5021643.0071669.9511806.4581832.8581912.4721931.3091939.5291934.011NANA961.95NANANA
us-gaap:CommonStockValue ▁▁▁▁▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▃▃▃▄▄▅▆▇███1.3881.3881.3881.3891.4151.4151.4151.4141.4141.4131.4131.4121.3831.3821.3821.3821.3821.3821.3791.3751.3721.3721.3711.3711.3871.4071.4071.411.4241.4311.4731.4781.4781.4931.5211.5541.5821.6531.6751.6751.675NANA0.915NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▂▂▂▂▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▃▃▃▄▄▅▆▇███1189.4661188.9261188.6361189.8531211.6531211.4661211.1721210.2261209.741208.6651208.3231207.6441168.3251168.0871167.6921167.3681166.9081166.4591162.5841156.8551153.5891152.3671151.8671151.0411163.8241179.5791178.8851180.7321191.9111197.6681232.0591235.7811234.2651245.0571266.9181292.1221315.3521376.0931393.5081392.6911391.86NANA457.795NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▂▂▂▂▂▂▂▂▂▂▃▃▃▃▃▃▃▃▄▃▄▄▄▄▄▄▅▅▅▅▆▆▆▆██████91.909139.448130.522143.162138.496130.756138.213174.277163.581186.838173.984214.569204.61227.281216.045234.64225.449249.047238.846268.466259.094283.128272.906296.739294.997328.055320.413346.705341.836369.657375.554432.203426.84424.765427.942536.15540.253559.014559.577569.127564.467NANA801.044NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▃▂▄▂▂▁▄▃▃▅▆███▇▇-13.338-18.953-11.371-16.505-17.591-21.978-9.927-14.899-12.532-5.416-1.8774.343.7635.1593.0742.918NANANA5.915NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities srt:ParentCompanyNANANA-16.505NANANA-14.899NANANA4.34NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:OtherComprehensiveIncomeLocation us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest▅▅▂▂▁▁▆▅▆█-22.975-22.887-36.239-40.233-43.2-42.054-19.625-25.049-20.232-9.014NA7.33NANANA-0.372NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:OtherComprehensiveIncomeLocation us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterest▃▁█▇█▆▃▃▂▁9.6373.93424.86823.72825.60920.0769.69810.157.73.598NA-2.99NANANA3.29NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▃▂▄▂▂▁▄▃▃▅▆███▇▇-13.338-18.953-11.371-16.505-17.591-21.978-9.927-14.899-12.532-5.416-1.8774.343.7635.1593.0742.918NANANA5.915NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▅█▁0.1270.1340.118NA0.1320.1520.166NA0.1670.090.0950.0920.0930.0930.0940.0870.0890.1730.1570.1610.1770.250.5330.520.5150.5350.5160.5170.5120.5570.5480.51NANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▁▃▄▅▁▄▄▄▂▂▆▄▄█▅▃▁▄19.32312.85119.20323.79130.76111.56626.8125.42123.38817.83614.30234.10123.30323.44743.31228.33618.64811.50726.954NANANANANANANANANANANANANANA22.48921.25529.27726.23821.77128.95225.86233.58813.078-6.74331.496NANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▁▂▁▇▃▄█▇▃▇▅▇▄▂█▅▄▅28.043-162.425-140.01-154.123108.644-65.032-40.779142.8289.426-80.59281.60520.609109.32-15.607-135.889138.01732.482-19.499-4.716NANANANANANANANANANANANANANA-122.26295.469.131181.973-189.6375.374110.724166.647-1144.042-66.6533.515NANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▆▆▄▇▇▃▅▁█▃▄▄▆▂▆▃▆▃-92.323104.18497.941-84.179140.15130.867-142.46815.338-274.164210.374-151.109-97.733-91.125103.62-229.96255.057-161.46898.019-153.442NANANANANANANANANANANANANANA43.19-153.263-69.651-178.97141.391-55.221-177.388-160.365-76.8951338.037-75.68NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▁▃▄▅▁▄▄▄▂▂▆▄▄█▅▃▁▄19.32312.85119.20323.79130.76111.56626.8125.42123.38817.83614.30234.10123.30323.44743.31228.33618.64811.50726.954NANANANANANANANANANANANANANA22.48921.25529.27726.23821.77128.95225.86233.58813.078-6.74331.496NANANA
us-gaap:NetIncomeLoss ▆▆▆▆▆▄▆▆▇▇▇▆▆▇█▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▅▆▆▆▆▆▆▆▆▆▅▁▅▆▅▆18.18720.44418.89818.27919.4744.27622.51122.40922.89724.55424.38321.38922.37223.3331.83620.60221.3721.58720.57820.69820.55121.52720.71818.78519.60219.23420.47220.2119.98319.68817.81316.06717.99517.71517.56317.73618.67319.31518.78916.76617.25915.636-11.25815.44716.75814.65520.98
us-gaap:ProfitLoss ▅▅▅▅▅▁▆▆▆▆▆▅▆▆█▅▅▅▅18.18720.44418.89818.27919.4744.27622.51122.40922.89724.55424.38321.38922.37223.3331.83620.60221.3721.58720.578NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShareBasedCompensation ▂▂▂▂▂▂▂▂▂▁▂▁▂▂▂▁▁▂▂▂▂▃▅▅▅▅▅▅▅▅▅▅▅▆█▆▅▁▁▁▁▁▁▁0.1270.1340.1180.120.1320.1520.1660.20.1670.090.0950.0920.0930.0930.0940.0870.0890.1730.1570.1610.1770.250.5330.520.5150.5350.5160.5170.5120.5570.5480.510.5370.6770.9090.6270.4860.030.0530.0730.0550.060.0740.082NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▅▁▂▁▇▃▄█▇▃▇▅▇▄▂█▅▄▅28.043-162.425-140.01-154.123108.644-65.032-40.779142.8289.426-80.59281.60520.609109.32-15.607-135.889138.01732.482-19.499-4.716NANANANANANANANANANANANANANA-122.26295.469.131181.973-189.6375.374110.724166.647-1144.042-66.6533.515NANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▃▃▂▅▃▃▄▃▄▂▂▅▃▂▂▃▃▂▂▄▃▄▅▅▂▃▃▂▁▁▂█▅▄▂▃▅▃▂▄▄▂▂▁3.1362.9142.0585.322.9252.6153.8822.8864.2632.42.1834.6992.8482.182.0342.6192.5431.9851.9813.5542.8543.8914.5554.6262.2732.5872.5362.1911.0331.4932.517.9674.5694.1152.1183.4984.7712.8021.5464.3914.3492.3781.6331.448NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▆▆▄▇▇▃▅▁█▃▄▄▆▂▆▃▆▃-92.323104.18497.941-84.179140.15130.867-142.46815.338-274.164210.374-151.109-97.733-91.125103.62-229.96255.057-161.46898.019-153.442NANANANANANANANANANANANANANA43.19-153.263-69.651-178.97141.391-55.221-177.388-160.365-76.8951338.037-75.68NANANA
us-gaap:PaymentsOfDividends ▅▁▂▁▁▁▄▁▃▁▅▁▃▁▄▁▃▁▄▁▃▁▃▁▃▁▃▁▃▁▅▁▁▁█▁▁▁▂▁▁█▁▁65.72611.51829.12811.73211.73411.73358.66311.71346.15411.765.36211.4345.04311.42750.41211.41144.96811.38650.19811.32644.58511.30544.55111.38545.50911.59245.67610.31845.06210.51372.27910.70310.79611.023114.30211.40211.88312.14428.33912.10612.105108.94316.95610.496NANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▁▁█0.0010.04.568NANANANANANANANANANANANANANANANA0.00.00.00.020.19222.6340.07.20813.818.61750.1777.0292.19917.37933.33838.65739.92785.102NANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value1388000.01388000.01388000.01389000.01415000.01415000.01415000.01414000.01414000.01413000.01413000.01412000.01383000.01382000.01382000.01382000.01382000.01382000.01379000.01375000.01372000.01372000.01371000.01371000.01387000.01407000.01407000.01410000.01424000.01431000.01473000.01478000.01478000.01493000.01521000.01554000.01582000.01653000.01675000.01675000.01675000.0915000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-09-302019-09-302018-09-302017-09-30
Value1389000.01414000.01412000.01382000.0
Percentage of CommonStockValue100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0
Percentage of Assets srt:ParentCompany0.10.10.10.1

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value138138138138141141141141141141141141138138138138138138137137137137137137138140140140142143147147147149152155158165167167167167
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value13813813813814114114114114114114114113813813813813813813713713713713713713814014014014214314714714714915215515816516716716773
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-06-30
Value135135135137138138137137137137137135134134134134134134133133133133132133135136136137138139142142143145147151156161161161161161165165
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value135135135137138137137137137137137135134134134134134134133133133132132133135136136137138139142142143145147151156161161161161161165165165165165
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic cffn:EarningsPerShareReconciliationEffectOnBasicEarningsPerShare

cffn:AverageCommittedEmployeeStockOwnershipPlanSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-06-302016-03-312015-12-312015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-06-302011-03-312010-12-31
Value0.0830520.0417580.0004490.0830520.0417530.0004490.0830520.0417580.0004490.0830520.0417580.0004490.0830520.0412990.0004490.0830520.0417530.0004490.0830520.0417580.0004490.0830520.0417580.0004490.2775120.1395310.00150.2775120.1395140.00150.2565460.1185650.001272
Percentage of WeightedAverageNumberOfSharesOutstandingBasic0.10.00.00.10.00.00.10.00.00.10.00.00.10.00.00.10.00.00.10.00.00.10.00.00.20.10.00.20.10.00.20.10.0

cffn:AverageCommonSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-06-302016-03-312015-12-312015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-06-302011-03-312010-12-31
Value135135135137137137137137137134134134134134133133132132135136136138139142142145147156161161161161165
Percentage of WeightedAverageNumberOfSharesOutstandingBasic99.9100.0100.099.9100.0100.099.9100.0100.099.9100.0100.099.9100.0100.099.9100.0100.099.9100.0100.099.9100.0100.099.899.9100.099.899.9100.099.899.9100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-06-302016-03-312015-12-312015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-06-302011-03-31
Value93565.0125930.0431210.0813640.0382890.0435750.0457490.0494400.0550020.0578780.0598200.0498900.0492360.0187330.0236400.0875390.0921200.0872040.01240300.0863830.01246800.02052500.02060200.02403900.02444900.02463200.02471500.01458500.0881130.0897140.0901820.0902940.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value0.130.150.140.130.140.030.160.160.170.180.180.160.170.170.240.150.160.160.150.160.150.160.160.140.140.140.150.150.140.140.120.110.130.120.120.110.120.120.120.10.10.1-0.070.090.10.090.13
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value0.130.150.140.130.140.030.160.160.170.180.180.160.170.170.240.150.160.160.150.160.150.160.160.140.140.140.150.150.140.140.120.110.130.120.120.110.120.120.120.10.10.1-0.070.090.10.090.13
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value2312241923-7.77527201521182120243119202119192022171818212120222015167.479151317171718
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating38.520.035.227.032.1-9.834.324.119.225.622.028.425.530.339.724.726.127.325.626.227.030.424.125.424.428.728.427.130.728.020.922.210.220.117.722.622.121.321.8

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value22252323245.1272929313029303132323232303030312928282829302929262427272627293028252623-17.6662426
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating37.040.234.232.833.06.534.334.935.538.337.537.736.938.840.539.840.442.141.140.039.842.040.337.838.739.140.040.640.541.036.634.237.236.134.034.736.436.234.129.629.627.5-20.226.828.6

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value4.7095.4174.455.2135.0880.8244.9656.6316.3176.9036.567.7517.9748.3940.86111011109.5139.481109.249.3549.1279.6889.5069.9039.1479.7788.638.6089.4289.3328.8619.8121010108.8618.8077.689-6.4088.6779.443
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating7.68.46.57.36.81.06.28.07.78.48.010.09.710.31.114.213.614.313.812.612.613.512.412.612.313.112.713.312.713.611.911.912.812.411.412.413.313.011.910.210.09.1-7.39.610.3

Interest And Fee Income Loans And Leases

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestAndFeeIncomeLoansAndLeases


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value545760646669697071717066646464646463616160606059585858585757565656565858575960626261656868
Percentage of InterestAndFeeIncomeLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating88.589.089.089.889.688.287.484.586.987.385.986.679.078.579.679.880.481.382.281.480.680.381.080.379.478.878.378.779.979.578.878.176.975.975.373.471.471.871.571.670.872.575.676.175.4

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value192124252830313330293027323131303028282727272626272726262526272829303233343539424344474850
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating31.233.035.836.237.838.439.240.237.135.936.535.239.839.038.838.438.036.837.236.936.535.835.535.636.636.735.935.435.836.438.739.339.740.941.342.242.743.046.549.349.752.354.154.355.3

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value4243434546484849515252504949494949494747474847474746484746454443444445454647454344404041404244
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating68.867.064.263.862.261.660.859.862.964.163.564.860.261.061.261.662.063.262.863.163.564.264.564.463.463.364.164.664.263.661.360.760.359.158.757.857.357.053.550.750.347.745.945.744.745.545.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value18201818194.276222222242421222331202121202020212018191920201919171617171717181918161715-11.25815161420
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating29.431.827.725.526.25.428.126.927.929.929.627.727.228.539.525.626.827.827.327.427.228.527.925.226.426.027.327.227.827.424.722.224.423.622.622.423.223.222.119.419.618.4-12.917.218.315.621.2

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value182018194.276222224242122233120212120202021201819192020191917161717171718191816
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating29.431.827.726.25.428.127.929.929.627.727.228.539.525.626.827.827.327.427.228.527.925.226.426.027.327.227.827.424.722.224.423.622.622.423.223.222.119.4
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value18201818194.2732222222424212223312021212020202120181919202019191716171717171819181617
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating29.431.827.725.526.25.428.126.927.829.929.627.727.228.539.525.626.827.827.327.427.228.427.825.226.426.027.327.227.727.324.622.224.423.622.522.323.123.222.119.419.6

Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-0.088133.9942.967-1.146-22.4295.424-4.817-11.218
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-0.120.85.94.1-1.5-28.46.8-5.8-13.6

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value5.615-7.5825.1344.387-12.0514.972-7.116-3.539-6.2170.577-1.3961.4180.156-0.737-0.567-0.379-1.314-0.905-0.1941.438-2.7980.147-1.5131.9780.776-0.1142.0740.459-2.70.002-10.516-2.621-3.805
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating9.1-11.87.55.9-15.36.2-8.7-4.3-7.50.7-1.71.70.2-0.9-0.7-0.5-1.7-1.2-0.31.9-3.80.2-2.02.71.0-0.22.90.6-3.70.0-14.3-3.5-4.9

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value5.615-7.5825.1341.0864.387-12.0514.972-2.367-7.116-3.539-6.2170.577-1.3961.4180.156-0.737-0.567-0.379-1.314-0.905-0.1941.438-2.7980.147-1.5131.9780.776-0.1142.0740.459-2.70.002-10.516-2.621-3.805
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating9.1-11.87.51.55.9-15.36.2-2.8-8.7-4.3-7.50.7-1.71.70.2-0.9-0.7-0.5-1.7-1.2-0.31.9-3.80.2-2.02.71.0-0.22.90.6-3.70.0-14.3-3.5-4.9
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value18201818194.27622222224242122233120212120
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating29.431.827.725.526.25.428.126.927.929.929.627.727.228.539.525.626.827.827.3

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value3.93.43.54.04.24.33.84.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating5.44.64.45.05.05.24.65.2

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

cffn:InsuranceServices


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value0.7230.8880.6380.7250.6710.40.6910.7490.9050.5410.626
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.018.619.711.417.317.821.014.214.6
Percentage of InterestAndDividendIncomeOperating1.21.40.91.00.90.50.90.91.10.70.8
Percentage of InterestAndDividendIncomeOperating cffn:InsuranceServices0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DepositAccount


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value3.2272.8142.9472.9012.5392.7833.0623.1593.1313.0913.3524.0863.9153.673.9653.933.832
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.00.074.474.779.576.575.272.881.378.00.00.00.00.00.00.0
Percentage of InterestAndDividendIncomeOperating5.24.44.34.13.43.53.83.83.83.84.15.34.84.54.94.94.8
Percentage of InterestAndDividendIncomeOperating us-gaap:DepositAccount0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value9649969896069487955893719236934092869534930394499048911689909192910392469139926792419316913398449131100239056986590319115911191869239939392389378942095739421945096028487
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-09-302019-09-302018-09-302017-09-30
Value1288133614011368
Percentage of Assets13.614.314.814.9
Percentage of Assets13.614.314.814.9
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value841284198330820282588083792980037959817879578057770777517639782477447864777178747860791377428427770485467590837275327585754175547615775075687571758776607489751176687525
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets87.286.886.786.586.486.385.985.785.785.885.585.385.285.085.085.185.185.185.085.085.184.984.885.684.485.383.884.983.483.282.882.282.482.581.980.780.580.079.579.579.988.7

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-09-302019-09-302018-09-302017-09-30
Value3.2330.091100.175
Percentage of Liabilities0.00.00.10.0
Percentage of Assets0.00.00.10.0
Percentage of Assets srt:ParentCompany0.30.00.70.0

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value9649969896069487955893719236934092869534930394499048911689909192910392469139926792419316913398449131100239056986590319115911191869239939392389378942095739421945096028487
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-09-302019-09-302018-09-302017-09-30
Value1288133614011368
Percentage of LiabilitiesAndStockholdersEquity13.614.314.814.9
Percentage of Assets13.614.314.814.9
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value12371278127612841300128713061336132713551345139113411364135013681358138213681392138014031390141614261476146514921498153015691632162416431669180618321912193119391934961941871
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.813.213.313.513.613.714.114.314.314.214.514.714.815.015.014.914.914.915.015.014.915.115.214.415.614.716.215.116.616.817.217.817.617.518.119.319.520.020.520.520.111.30.00.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-09-302019-09-302018-09-302017-09-30
Value1284133613911368
Percentage of StockholdersEquity100.0100.0100.0100.0
Percentage of Assets13.514.314.714.9
Percentage of Assets srt:ParentCompany99.7100.099.3100.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613


Stockholders
Period End2020-09-30
Value-2.288
Percentage of StockholdersEquity-0.2
Percentage of Assets-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate2016130.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:StatementEquityComponents

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:RetainedEarnings


Stockholders
Period End2020-09-30
Value-2.288
Percentage of StockholdersEquity-0.2
Percentage of Assets-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate201613 us-gaap:RetainedEarnings0.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, srt:ScenarioForecast, us-gaap:AccountingStandardsUpdate201613


Stockholders
Period End2020-10-01
Value2.3
Percentage of StockholdersEquity0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment srt:ScenarioForecast us-gaap:AccountingStandardsUpdate2016130.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

cffn:EmployeeStockOwnershipPlan


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value-31.801-32.214-32.627-33.04-33.453-33.866-34.279-34.692-35.104-35.517-35.93-36.343-36.756-37.169-37.582-37.995-38.408-38.821-39.235-39.647-40.06-40.473-40.887-41.299-41.712-42.125-42.538-42.951-43.364-43.777-44.19-44.603-45.346-46.089-46.832-47.575-48.318-49.061-49.804-50.547-51.29-6.05-8.066-10.082
Percentage of StockholdersEquity-2.6-2.5-2.6-2.6-2.6-2.6-2.6-2.6-2.6-2.6-2.7-2.6-2.7-2.7-2.8-2.8-2.8-2.8-2.9-2.8-2.9-2.9-2.9-2.9-2.9-2.9-2.9-2.9-2.9-2.9-2.8-2.7-2.8-2.8-2.8-2.6-2.6-2.6-2.6-2.6-2.7-0.6-0.9-1.2
Percentage of Assets-0.3-0.3-0.3-0.3-0.3-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.5-0.4-0.5-0.4-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.10.00.0
Percentage of Assets cffn:EmployeeStockOwnershipPlan0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value-13.338-18.953-11.371-16.505-17.591-21.978-9.927-14.899-12.532-5.416-1.8774.343.7635.1593.0742.9183.6554.2224.6015.9156.827.0145.5768.3748.2279.747.7626.9867.15.0264.5677.2677.26517202423242626273133-5.968
Percentage of StockholdersEquity-1.1-1.5-0.9-1.3-1.4-1.7-0.8-1.1-0.9-0.4-0.10.30.30.40.20.20.30.30.30.40.50.50.40.60.60.70.50.50.50.30.30.40.41.11.21.31.31.31.41.41.43.33.6-0.7
Percentage of Assets-0.1-0.2-0.1-0.2-0.2-0.2-0.1-0.2-0.1-0.1-0.00.00.00.10.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.30.30.30.30.30.30.40.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value11891188118811891211121112111210120912081208120711681168116711671166116611621156115311521151115111631179117811801191119712321235123412451266129213151376139313921391457452445
Percentage of StockholdersEquity96.193.093.192.693.294.192.790.691.289.189.886.887.185.686.585.385.984.485.083.083.582.182.881.381.679.980.479.179.578.378.575.776.075.875.971.571.872.072.271.872.047.648.151.1
Percentage of Assets12.312.312.412.512.712.913.113.013.012.713.012.812.912.813.012.712.812.612.712.512.512.412.611.712.711.813.012.013.213.113.513.513.413.313.713.814.014.414.814.714.55.40.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value1.3881.3881.3881.3891.4151.4151.4151.4141.4141.4131.4131.4121.3831.3821.3821.3821.3821.3821.3791.3751.3721.3721.3711.3711.3871.4071.4071.411.4241.4311.4731.4781.4781.4931.5211.5541.5821.6531.6751.6751.6750.9150.9150.915
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value91139130143138130138174163186173214204227216234225249238268259283272296294328320346341369375432426424427536540559559569564801781759
Percentage of StockholdersEquity7.410.910.211.110.610.210.613.012.313.812.915.415.316.716.017.116.618.017.519.318.820.219.621.020.722.221.923.222.824.223.926.526.325.925.629.729.529.229.029.329.283.383.087.2
Percentage of Assets1.01.41.41.51.41.41.51.91.82.01.92.32.32.52.42.62.52.72.62.92.83.03.03.03.23.33.53.53.84.14.14.74.64.54.65.75.75.85.96.05.99.40.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-09-302008-09-30
Value9513916818539611870220432188113918214029351130240150281152203232772461021208810881148811313148105141172143170121161122132965754187
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.41.72.04.11.30.82.40.52.30.91.52.01.50.33.81.42.61.63.01.72.22.57.80.510.22.38.21.01.31.01.21.40.51.11.51.81.51.81.31.70.00.00.80.00.00.0

us-gaap:CashAndCashEquivalentsAtCarryingValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-30
Value8212613712010896
Percentage of CashAndCashEquivalentsAtCarryingValue44.557.399.034.338.412.4
Percentage of Assets0.91.41.51.31.21.0
Percentage of Assets srt:ParentCompany6.49.59.88.80.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-09-30
Value12617121623945417497253702318313918214029351281
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.82.32.54.81.91.12.70.82.40.91.52.01.50.33.83.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value19017616915114513612812711410090
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.01.91.81.61.61.41.31.41.21.11.1

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:BuildingAndBuildingImprovements


Property
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-30
Value1161101079691827673
Percentage of PropertyPlantAndEquipmentGross61.262.363.363.663.160.759.257.4
Percentage of Assets1.21.21.11.01.00.80.80.8
Percentage of Assets us-gaap:BuildingAndBuildingImprovements0.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-30
Value5752484342424143
Percentage of PropertyPlantAndEquipmentGross30.229.628.728.729.331.332.233.9
Percentage of Assets0.60.60.50.50.50.40.40.5
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.0

us-gaap:Land


Property
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-30
Value1614131111111111
Percentage of PropertyPlantAndEquipmentGross8.78.18.07.77.68.18.68.7
Percentage of Assets0.20.20.10.10.10.10.10.1
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value8880736662605757565249
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.90.80.70.70.60.60.60.60.60.6

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value421000.0421000.0422000.0471000.0496000.0497000.0500000.0550000.0577000.0581000.0608000.0234000.0000
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value99991011019898989696969696858484848383838381807975737270706970717064615957545150484641
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.11.11.01.11.11.01.01.01.01.00.90.90.90.90.90.90.90.90.90.90.90.80.80.70.80.70.80.80.80.80.70.70.60.60.60.50.50.50.50.5

Goodwill

us-gaap:Goodwill us-gaap:BusinessAcquisition

us-gaap:Goodwill

cffn:CapitalCityBancshares


Goodwillus-gaap:
Period End2020-09-302019-09-302018-09-302017-09-30
Value9324000.09324000.07989000.00
Percentage of Goodwill100.0100.0100.00.0
Percentage of Assets0.10.10.10.0
Percentage of Assets cffn:CapitalCityBancshares0.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:BusinessAcquisition

us-gaap:FiniteLivedIntangibleAssetsNet

cffn:CapitalCityBancshares


Finite
Period End2020-09-302019-09-302018-09-302017-09-30
Value5539000.07503000.09819000.00
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.00.0
Percentage of Assets0.10.10.10.0
Percentage of Assets cffn:CapitalCityBancshares0.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-10-01
Value1415151515
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.0

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value33031533534235133530930228527226227122121921821620320420620619820020018914114114314349474840401485250504549504355
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.43.33.53.63.73.63.33.23.12.92.82.92.42.42.42.42.22.22.32.22.12.12.21.91.61.41.61.50.50.50.50.40.41.60.60.50.50.50.50.50.50.7

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-09-302019-09-302018-09-302017-09-30
Value0.7070.7110.690.365
Percentage of OtherAssets0.20.20.30.2
Percentage of Assets0.00.00.00.0
Percentage of Assets srt:ParentCompany0.10.10.00.0

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-03-312020-12-312020-09-302019-12-312019-09-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value67000.03180000.0795000.03802000.00115000.03413000.000669000.06440000.0530000.01092000.0728000.09369000.0310000.01778000.07059000.000815000.09210000.0368000.02184000.03021000.07577000.0108000.0347000.03199000.09079000.0918000.02763000.01881000.09353000.02289000.0
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.10.00.00.00.10.00.00.10.00.00.00.10.00.00.00.10.00.00.00.10.00.00.00.10.0

Time Deposit Maturities Year One

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:TimeDepositMaturitiesYearOne


Time
Period End2020-09-30
Value1505
Percentage of TimeDepositMaturitiesYearOne100.0
Percentage of Assets15.9

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-30
Value7.9226.539.3188.18101014
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.2

us-gaap:DeferredIncomeTaxLiabilitiesNet us-gaap:ConsolidatedEntities

srt:ParentCompany


Deferred
Period End2020-09-30
Value0.091
Percentage of DeferredIncomeTaxLiabilitiesNet1.1
Percentage of Assets0.0
Percentage of Assets srt:ParentCompany0.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-09-30
Value1302000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-09-30
Value1210000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-09-30
Value1003000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-09-30
Value827000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-09-30
Value15
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets0.2

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-10-01
Value1415151515
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.0

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-09-30
Value20
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-09-30
Value6129000.0
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.1

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value12371278127612841300128713061336132713551345139113411364135013681358138213681392138014031390141614261476146514921498153015691632162416431669180618321912193119391934961941871
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.813.213.313.513.613.714.114.314.314.214.514.714.815.015.014.914.914.915.015.014.915.115.214.415.614.716.215.116.616.817.217.817.617.518.119.319.520.020.520.520.111.30.00.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-09-302019-09-302018-09-302017-09-30
Value1284133613911368
Percentage of StockholdersEquity100.0100.0100.0100.0
Percentage of Assets13.514.314.714.9
Percentage of Assets srt:ParentCompany99.7100.099.3100.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613


Stockholders
Period End2020-09-30
Value-2.288
Percentage of StockholdersEquity-0.2
Percentage of Assets-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate2016130.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:StatementEquityComponents

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:RetainedEarnings


Stockholders
Period End2020-09-30
Value-2.288
Percentage of StockholdersEquity-0.2
Percentage of Assets-0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate201613 us-gaap:RetainedEarnings0.0

us-gaap:StockholdersEquity us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementScenario, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, srt:ScenarioForecast, us-gaap:AccountingStandardsUpdate201613


Stockholders
Period End2020-10-01
Value2.3
Percentage of StockholdersEquity0.0
Percentage of Assets0.0
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment srt:ScenarioForecast us-gaap:AccountingStandardsUpdate2016130.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

cffn:EmployeeStockOwnershipPlan


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value-31.801-32.214-32.627-33.04-33.453-33.866-34.279-34.692-35.104-35.517-35.93-36.343-36.756-37.169-37.582-37.995-38.408-38.821-39.235-39.647-40.06-40.473-40.887-41.299-41.712-42.125-42.538-42.951-43.364-43.777-44.19-44.603-45.346-46.089-46.832-47.575-48.318-49.061-49.804-50.547-51.29-6.05-8.066-10.082
Percentage of StockholdersEquity-2.6-2.5-2.6-2.6-2.6-2.6-2.6-2.6-2.6-2.6-2.7-2.6-2.7-2.7-2.8-2.8-2.8-2.8-2.9-2.8-2.9-2.9-2.9-2.9-2.9-2.9-2.9-2.9-2.9-2.9-2.8-2.7-2.8-2.8-2.8-2.6-2.6-2.6-2.6-2.6-2.7-0.6-0.9-1.2
Percentage of Assets-0.3-0.3-0.3-0.3-0.3-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.5-0.4-0.5-0.4-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.5-0.10.00.0
Percentage of Assets cffn:EmployeeStockOwnershipPlan0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value-13.338-18.953-11.371-16.505-17.591-21.978-9.927-14.899-12.532-5.416-1.8774.343.7635.1593.0742.9183.6554.2224.6015.9156.827.0145.5768.3748.2279.747.7626.9867.15.0264.5677.2677.26517202423242626273133-5.968
Percentage of StockholdersEquity-1.1-1.5-0.9-1.3-1.4-1.7-0.8-1.1-0.9-0.4-0.10.30.30.40.20.20.30.30.30.40.50.50.40.60.60.70.50.50.50.30.30.40.41.11.21.31.31.31.41.41.43.33.6-0.7
Percentage of Assets-0.1-0.2-0.1-0.2-0.2-0.2-0.1-0.2-0.1-0.1-0.00.00.00.10.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.20.30.30.30.30.30.30.40.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value11891188118811891211121112111210120912081208120711681168116711671166116611621156115311521151115111631179117811801191119712321235123412451266129213151376139313921391457452445
Percentage of StockholdersEquity96.193.093.192.693.294.192.790.691.289.189.886.887.185.686.585.385.984.485.083.083.582.182.881.381.679.980.479.179.578.378.575.776.075.875.971.571.872.072.271.872.047.648.151.1
Percentage of Assets12.312.312.412.512.712.913.113.013.012.713.012.812.912.813.012.712.812.612.712.512.512.412.611.712.711.813.012.013.213.113.513.513.413.313.713.814.014.414.814.714.55.40.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value1.3881.3881.3881.3891.4151.4151.4151.4141.4141.4131.4131.4121.3831.3821.3821.3821.3821.3821.3791.3751.3721.3721.3711.3711.3871.4071.4071.411.4241.4311.4731.4781.4781.4931.5211.5541.5821.6531.6751.6751.6750.9150.9150.915
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-302009-09-302008-09-30
Value91139130143138130138174163186173214204227216234225249238268259283272296294328320346341369375432426424427536540559559569564801781759
Percentage of StockholdersEquity7.410.910.211.110.610.210.613.012.313.812.915.415.316.716.017.116.618.017.519.318.820.219.621.020.722.221.923.222.824.223.926.526.325.925.629.729.529.229.029.329.283.383.087.2
Percentage of Assets1.01.41.41.51.41.41.51.91.82.01.92.32.32.52.42.62.52.72.62.92.83.03.03.03.23.33.53.53.84.14.14.74.64.54.65.75.75.85.96.05.99.40.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value1388000.01388000.01388000.01389000.01415000.01415000.01415000.01414000.01414000.01413000.01413000.01412000.01383000.01382000.01382000.01382000.01382000.01382000.01379000.01375000.01372000.01372000.01371000.01371000.01387000.01407000.01407000.01410000.01424000.01431000.01473000.01478000.01478000.01493000.01521000.01554000.01582000.01653000.01675000.01675000.01675000.0915000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Common
Period End2020-09-302019-09-302018-09-302017-09-30
Value1389000.01414000.01412000.01382000.0
Percentage of CommonStockValue100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0
Percentage of Assets srt:ParentCompany0.10.10.10.1

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value11891188118811891211121112111210120912081208120711681168116711671166116611621156115311521151115111631179117811801191119712321235123412451266129213151376139313921391457
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.312.312.412.512.712.913.113.013.012.713.012.812.912.813.012.712.812.612.712.512.512.412.611.712.711.813.012.013.213.113.513.513.413.313.713.814.014.414.814.714.55.4

us-gaap:AdditionalPaidInCapitalCommonStock us-gaap:ConsolidatedEntities

srt:ParentCompany


Additional
Period End2020-09-302019-09-302018-09-302017-09-30
Value1189121012071167
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0
Percentage of Assets12.513.012.812.7
Percentage of Assets srt:ParentCompany92.490.686.185.3

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value91139130143138130138174163186173214204227216234225249238268259283272296294328320346341369375432426424427536540559559569564801
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.41.41.51.41.41.51.91.82.01.92.32.32.52.42.62.52.72.62.92.83.03.03.03.23.33.53.53.84.14.14.74.64.54.65.75.75.85.96.05.99.4

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:ConsolidatedEntities

srt:ParentCompany


Retained
Period End2020-09-302019-09-302018-09-302017-09-30
Value143174214234
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0
Percentage of Assets1.51.92.32.6
Percentage of Assets srt:ParentCompany11.113.015.317.1

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-09-30
Value-13.338-18.953-11.371-16.505-17.591-21.978-9.927-14.899-12.532-5.416-1.8774.343.7635.1593.0742.9185.915
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.1-0.2-0.1-0.2-0.2-0.2-0.1-0.2-0.1-0.1-0.00.00.00.10.00.00.1

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

srt:ParentCompany


Accumulated
Period End2020-09-302019-09-302018-09-30
Value-16.505-14.8994.34
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0
Percentage of Assets-0.2-0.20.0
Percentage of Assets srt:ParentCompany-1.3-1.10.3

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:OtherComprehensiveIncomeLocation

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302017-09-30
Value-22.975-22.887-36.239-40.233-43.2-42.054-19.625-25.049-20.232-9.0147.33-0.372
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax172.3120.8318.7243.8245.6191.3197.7168.1161.4166.4168.9-12.7
Percentage of Assets-0.2-0.2-0.4-0.4-0.5-0.4-0.2-0.3-0.2-0.10.1-0.0
Percentage of Assets us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterest


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302017-09-30
Value9.6373.934242325209.698107.73.598-2.993.29
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-72.3-20.8-218.7-143.8-145.6-91.3-97.7-68.1-61.4-66.4-68.9112.7
Percentage of Assets0.10.00.30.30.30.20.10.10.10.0-0.00.0
Percentage of Assets us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-09-30
Value-13.338-18.953-11.371-16.505-17.591-21.978-9.927-14.899-12.532-5.416-1.8774.343.7635.1593.0742.9185.915
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.1-0.2-0.1-0.2-0.2-0.2-0.1-0.2-0.1-0.1-0.00.00.00.10.00.00.1
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value127000.0134000.0118000.0132000.0152000.0166000.0167000.090000.095000.092000.093000.093000.094000.087000.089000.0173000.0157000.0161000.0177000.0250000.0533000.0520000.0515000.0535000.0516000.0517000.0512000.0557000.0548000.0510000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value127000.0134000.0118000.0132000.0152000.0166000.0167000.090000.095000.092000.093000.093000.094000.087000.089000.0173000.0157000.0161000.0177000.0250000.0533000.0520000.0515000.0535000.0516000.0517000.0512000.0557000.0548000.0510000.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value19121923301126252317143423234328181126222129262128253313-6.74331
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating31.220.028.233.241.414.633.530.528.421.717.444.128.428.753.735.223.414.835.830.027.436.932.526.134.129.938.115.4-7.735.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value28-162.425-140.01-154.123108-65.032-40.77914289-80.5928120109-15.607-135.88913832-19.499-4.716-122.262959.131181-189.6375110166-1144.042-66.6533
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating45.3-252.5-205.3-215.2146.1-82.4-51.0171.5108.8-98.299.026.7133.1-19.1-168.5171.340.8-25.1-6.3-163.1122.911.5225.6-227.788.9127.9189.2-1346.9-76.437.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-92.32310497-84.179140130-142.46815-274.164210-151.109-97.733-91.125103-229.96255-161.46898-153.44243-153.263-69.651-178.97141-55.221-177.388-160.365-76.8951338-75.68
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-149.2161.9143.6-117.6188.4165.7-178.018.4-333.5256.4-183.3-126.4-110.9126.7-285.268.3-202.8126.2-203.757.6-197.3-87.8-221.9169.8-65.1-204.9-182.1-90.51533.6-84.1

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value19121923301126252317143423234328181126222129262128253313-6.74331
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating31.220.028.233.241.414.633.530.528.421.717.444.128.428.753.735.223.414.835.830.027.436.932.526.134.129.938.115.4-7.735.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value18201818194.276222222242421222331202121202020212018191920201919171617171717181918161715-11.25815161420
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating29.431.827.725.526.25.428.126.927.929.929.627.727.228.539.525.626.827.827.327.427.228.527.925.226.426.027.327.227.827.424.722.224.423.622.622.423.223.222.119.419.618.4-12.917.218.315.621.2

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value182018194.276222224242122233120212120202021201819192020191917161717171718191816
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating29.431.827.726.25.428.127.929.929.627.727.228.539.525.626.827.827.327.427.228.527.925.226.426.027.327.227.827.424.722.224.423.622.622.423.223.222.119.4
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value18201818194.27622222224242122233120212120
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating29.431.827.725.526.25.428.126.927.929.929.627.727.228.539.525.626.827.827.3

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value127000.0134000.0118000.0120000.0132000.0152000.0166000.0200000.0167000.090000.095000.092000.093000.093000.094000.087000.089000.0173000.0157000.0161000.0177000.0250000.0533000.0520000.0515000.0535000.0516000.0517000.0512000.0557000.0548000.0510000.0537000.0677000.0909000.0627000.0486000.030000.053000.073000.055000.060000.074000.082000.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value28-162.425-140.01-154.123108-65.032-40.77914289-80.5928120109-15.607-135.88913832-19.499-4.716-122.262959.131181-189.6375110166-1144.042-66.6533
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating45.3-252.5-205.3-215.2146.1-82.4-51.0171.5108.8-98.299.026.7133.1-19.1-168.5171.340.8-25.1-6.3-163.1122.911.5225.6-227.788.9127.9189.2-1346.9-76.437.3

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value3.1362.9142.0585.322.9252.6153.8822.8864.2632.42.1834.6992.8482.182.0342.6192.5431.9851.9813.5542.8543.8914.5554.6262.2732.5872.5362.1911.0331.4932.517.9674.5694.1152.1183.4984.7712.8021.5464.3914.3492.3781.6331.448
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-92.32310497-84.179140130-142.46815-274.164210-151.109-97.733-91.125103-229.96255-161.46898-153.44243-153.263-69.651-178.97141-55.221-177.388-160.365-76.8951338-75.68
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-149.2161.9143.6-117.6188.4165.7-178.018.4-333.5256.4-183.3-126.4-110.9126.7-285.268.3-202.8126.2-203.757.6-197.3-87.8-221.9169.8-65.1-204.9-182.1-90.51533.6-84.1

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value651129111111581146116511451150114411501144114411451145104510721010111141111122812121081610
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.0010.04.5680.00.00.00.020220.07.208138.617507.0292.1991733383985
Percentage of PaymentsForRepurchaseOfCommonStock100.00.0100.00.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-09-302013-09-302012-09-302012-06-302011-09-302010-09-302009-09-302008-09-30
Value12.8613.0613.0613.3415.0915.0814.6913.1
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-09-30
Value8.181514151718211818172424242425252525262525232220
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value28137.5147.3227.9698.2537.5681014197.67
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value1808000.01823000.01822000.01795000.01804000.01807000.01810000.01824000.01926000.02060000.0280000.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:AmortizationOfDeferredAmountsRelatedToFhlbAdvancesNet

cffn:AmortizationOfDeferredAmountsRelatedToFhlbAdvancesNet


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value445000.0433000.0254000.0224000.0220000.093000.02000.02000.02000.02000.02000.0165000.0338000.0332000.0338000.0336000.0359000.0359000.0365000.0363000.0370000.0384000.0751000.0926000.0928000.01073000.01269000.01257000.01251000.01551000.02080000.02058000.02015000.01972000.02171000.02419000.02368000.02168000.01842000.01820000.01779000.01737000.01755000.01734000.0
Percentage of AmortizationOfDeferredAmountsRelatedToFhlbAdvancesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:DepositAndLoanTransactionCosts

cffn:DepositAndLoanTransactionCosts


Deposit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value693000.0664000.0766000.0804000.0697000.0678000.0711000.0596000.0681000.0465000.0736000.01464000.01437000.01313000.01407000.01366000.01304000.01228000.01386000.01466000.01449000.01396000.01274000.01352000.01435000.01256000.01374000.01353000.01326000.01263000.01387000.01340000.01286000.01384000.01526000.01519000.01357000.01245000.01230000.01498000.01033000.01274000.01352000.01366000.01238000.0
Percentage of DepositAndLoanTransactionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:InterchangeNetworkCharges

cffn:InterchangeNetworkCharges


Interchange
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value800000.0800000.0768000.0832000.0900000.0800000.0756000.0944000.0800000.0700000.0758000.0742000.0
Percentage of InterchangeNetworkCharges100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:OperatingLeaseLiabilityObtained

cffn:OperatingLeaseLiabilityObtained


Operating
Period End2020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-31
Value0.01.1830.0150.00.00.0
Percentage of OperatingLeaseLiabilityObtained0.0100.00.0100.00.00.00.0

cffn:RegulatoryAndProfessionalFees

cffn:RegulatoryAndProfessionalFees


Regulatory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1469000.01234000.01585000.01574000.01548000.01297000.01343000.01566000.01425000.01056000.01766000.01790000.01628000.01151000.01140000.01827000.01383000.01265000.01346000.01645000.01370000.01144000.01486000.01480000.01365000.01206000.01296000.01582000.01437000.01157000.01396000.01439000.01391000.01290000.01765000.01595000.01148000.01113000.01435000.01653000.01243000.01139000.01189000.01400000.0927000.0
Percentage of RegulatoryAndProfessionalFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments


Accretion
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-1701000.0-1590000.0-1017000.0-662000.0-443000.0-328000.0-228000.0-283000.0-222000.0-349000.0-388000.0-672000.0-745000.0-831000.0-902000.0-992000.0-1049000.0-1076000.0-1362000.0-1354000.0-1502000.0-1197000.0-1289000.0-1432000.0-1464000.0-1326000.0-1427000.0-1551000.0-1636000.0-1355000.0-1511000.0-1805000.0-2125000.0-2221000.0-2294000.0-2206000.0-2177000.0-2214000.0-2065000.0-2552000.0-2173000.0-1944000.0-1431000.0-1491000.0
Percentage of AccretionAmortizationOfDiscountsAndPremiumsInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdvertisingExpense

us-gaap:AdvertisingExpense


Advertising
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1407000.01484000.0838000.01116000.01004000.01359000.01410000.01647000.01447000.01390000.0760000.01522000.01490000.01337000.0685000.01398000.01322000.01263000.0690000.01419000.01053000.0983000.01154000.01840000.01069000.0749000.0889000.01370000.0942000.0877000.01006000.01805000.01186000.01004000.01032000.01257000.0923000.0841000.0910000.01089000.01110000.0693000.0831000.01751000.01295000.0
Percentage of AdvertisingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-44.957-45.39-22.866-214.51127977-156.437183-161.35147-55.202-43.02341111-322.539
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value0.4850.0850.2150.0850.0850.0850.4250.0850.3350.0850.480.0850.340.090.380.0850.340.090.380.0850.340.090.340.0850.340.090.340.0750.330.080.510.0750.080.080.780.0750.080.0750.1750.0750.080.6750.8
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommunicationsAndInformationTechnology

us-gaap:CommunicationsAndInformationTechnology


Communications
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value4.7364.5994.2334.284.2854.2684.1414.084.6524.2844.5993.6833.3633.6223.3312.7582.9222.7682.8342.6572.7162.6092.5582.6342.5732.5852.5682.4442.3732.322.2922.1322.2932.2322.1981.9951.9181.8341.83
Percentage of CommunicationsAndInformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationNonproduction

us-gaap:DepreciationNonproduction


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2347000.02287000.02304000.02321000.02248000.02278000.02286000.02236000.02197000.02192000.02518000.02183000.02095000.02122000.02058000.02012000.01953000.01940000.01891000.01853000.01813000.01769000.01706000.01790000.01742000.01632000.01680000.01612000.01582000.01583000.01539000.01467000.01399000.01324000.01257000.01367000.01184000.01201000.01199000.01100000.01079000.01110000.01108000.01097000.0
Percentage of DepreciationNonproduction100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred

us-gaap:DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred


Derivative
Period End2021-06-302021-03-312020-12-31
Value-0.4-5.015
Percentage of DerivativeInstrumentsGainLossReclassificationFromAccumulatedOCIToIncomeEstimatedNetAmountToBeTransferred100.0100.0100.0

us-gaap:DividendIncomeOperating

us-gaap:DividendIncomeOperating


Dividend
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.9440.9511.0691.081.2071.7141.8262.1561.8651.8311.9711.8472.8193.2013.0953.083.1143.12.9393.0443.053.0063.1523.1673.1323.0763.1812.6781.4521.2291.1961.1311.1511.1051.1281.1331.111
Percentage of DividendIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash

us-gaap:DividendsCash


Dividends
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value6511291111584611651145115011441150114411441145114510451072101011114
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value6511291111584611651145115011441150114411441145114510451072101011114
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeStockOwnershipPlanESOPCompensationExpense

us-gaap:EmployeeStockOwnershipPlanESOPCompensationExpense


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value531000.0545000.0493000.0402000.0474000.0530000.0582000.0562000.0560000.0547000.0531000.0544000.0535000.0536000.0578000.0576000.0591000.0635000.0634000.0584000.0551000.0514000.0525000.0497000.0503000.0518000.0518000.0498000.0502000.0504000.0510000.01728000.01646000.01640000.01636000.01636000.01619000.01618000.01533000.01532000.01588000.01642000.01260000.01454000.0
Percentage of EmployeeStockOwnershipPlanESOPCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiRealizedGain

us-gaap:EquitySecuritiesFvNiRealizedGain


Equity
Period End2021-06-302021-03-31
Value07386000.0
Percentage of EquitySecuritiesFvNiRealizedGain0.0100.0

us-gaap:FederalDepositInsuranceCorporationPremiumExpense

us-gaap:FederalDepositInsuranceCorporationPremiumExpense


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value633000.0634000.0621000.0627000.0287000.000-615000.0600000.0659000.0528000.0765000.0813000.0847000.0852000.0888000.0879000.0878000.0894000.0918000.01377000.01399000.01382000.01403000.01342000.01468000.01282000.01272000.01078000.01103000.01083000.01125000.01107000.01116000.01114000.01135000.01133000.01084000.01092000.01078000.01158000.01128000.01858000.01958000.01835000.0
Percentage of FederalDepositInsuranceCorporationPremiumExpense100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresRepaymentAndPenalties us-gaap:DebtInstrument

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresRepaymentAndPenalties

cffn:PrepaidFHLBAdvances


Federal
Period End2021-06-302021-03-312020-12-31
Value100000.02700000.02300000.0
Percentage of FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresRepaymentAndPenalties100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery

us-gaap:FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery


Financing
Period End2020-12-31
Value464000.0
Percentage of FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value71000.068000.068000.0327000.024000.061000.032000.023000.028000.073000.0151000.0133000.08000.0220000.06000.0105000.080000.08000.013000.0157000.0245000.067000.08000.025000.029000.023000.0103000.06000.0116000.09000.07000.0246000.0138000.052000.010000.022000.08000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value18000.08000.012000.012000.017000.054000.027000.05000.017000.025000.02000.0000000000000000
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery25.411.817.63.770.888.584.421.760.734.21.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsumerPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4000.03000.022000.012000.07000.04000.05000.04000.08000.029000.057000.010000.04000.07000.06000.08000.08000.08000.013000.05000.06000.010000.05000.014000.017000.07000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery5.64.432.43.729.26.615.617.428.639.737.77.550.03.2100.07.610.0100.0100.03.22.414.962.556.058.630.4

us-gaap:ResidentialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value49000.057000.034000.0303000.003000.0014000.03000.019000.092000.0123000.04000.0213000.0097000.072000.000152000.0239000.057000.03000.011000.012000.016000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery69.083.850.092.70.04.90.060.910.726.060.992.550.096.80.092.490.00.00.096.897.685.137.544.041.469.6

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value265000.00000017000.089000.000196000.0096000.069000.000134000.0222000.018000.00
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery81.00.00.00.00.00.023.358.90.00.089.10.091.486.20.00.085.490.626.90.0

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value49000.057000.034000.038000.003000.0014000.03000.02000.03000.0123000.04000.017000.001000.03000.00018000.017000.039000.03000.011000.012000.012000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery69.083.850.011.60.04.90.060.910.72.72.092.550.07.70.01.03.80.00.011.56.958.237.544.041.452.2

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value19000.0138000.0532000.015000.05000.0375000.048000.0133000.061000.012000.056000.014000.054000.0200000.034000.0193000.041000.082000.032000.0179000.0126000.075000.0250000.0183000.0157000.0189000.0206000.0288000.0308000.0121000.0425000.0163000.0171000.0457000.0866000.0699000.0790000.04546000.0-400000.0-1041000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value00515000.000325000.024000.0124000.0000000000000000000
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs0.00.096.80.00.086.750.093.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConsumerPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1000.07000.03000.015000.05000.04000.06000.09000.016000.02000.010000.003000.04000.031000.023000.012000.017000.08000.01000.049000.020000.018000.01000.021000.015000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs5.35.10.6100.0100.01.112.56.826.216.717.90.05.62.091.211.929.320.725.00.638.926.77.20.513.47.9

us-gaap:ResidentialPortfolioSegment


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value18000.0131000.014000.00046000.018000.0045000.010000.046000.014000.051000.0196000.03000.0170000.029000.065000.024000.0178000.077000.055000.0232000.0182000.0136000.0174000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs94.794.92.60.00.012.337.50.073.883.382.1100.094.498.08.888.170.779.375.099.461.173.392.899.586.692.1

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Financing
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value021000.000000026000.00000143000.025000.048000.0075000.054000.038000.0175000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs0.015.20.00.00.00.00.00.046.40.00.00.00.074.161.058.50.041.942.950.770.0

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value18000.0110000.014000.00046000.018000.0045000.010000.020000.014000.051000.068000.03000.027000.04000.017000.024000.0103000.023000.017000.057000.0175000.0108000.094000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs94.779.72.60.00.012.337.50.073.883.335.7100.094.434.08.814.09.820.775.057.518.322.722.895.668.849.7

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.00.7620.6451.7090.01.2120.2360.2690.0690.3080.1170.3670.1440.0940.0820.9624.3626.5684.3978.6684.8094.3863.3484.2275.2384.4695.7174.4656.1254.2354.1175.3586.9657.9213134.945
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialLoan


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1.7090.00.00.00.00.00.00.00.00.00.00.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2100.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstatePortfolioSegment


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.00.00.8370.00.00.00.00.00.00.00.00.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.00.069.10.00.00.00.00.00.00.00.00.0

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquity


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.00.00.0440.00.00.00.00.00.00.00.00.00.00.0530.1150.2120.1630.2060.0030.0610.2240.1720.024
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.00.03.60.00.00.00.00.00.00.00.00.00.01.21.84.81.94.30.11.85.33.30.5

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.00.00.00.1340.00.0690.3080.00.00.00.00.00.00.3480.70.00.4720.00.00.122
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.00.00.056.80.0100.0100.00.00.00.00.00.00.08.010.70.05.40.00.03.6

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.00.00.1910.00.00.00.00.00.3090.0970.00.00.7551.4430.2610.01.3370.4490.8330.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.00.015.80.00.00.00.00.084.267.40.00.078.533.14.00.015.49.319.00.0

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.00.7620.6450.00.00.140.1020.2690.00.00.1170.0580.0470.0940.0820.2072.5185.4924.1858.0334.6034.3753.1654.0034.194.445
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.0100.0100.00.00.011.643.2100.00.00.0100.015.832.6100.0100.021.557.783.695.292.795.799.794.594.780.099.5

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.00.8710.6471.6830.01.2120.1780.2680.0690.3080.1170.3660.1370.0930.0740.9534.2776.4184.1348.5744.694.273.294.1735.174.4335.6664.4256.14.2624.0885.3046.9267.88513134.93
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialLoan


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1.6830.00.00.00.00.00.00.00.00.00.00.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment2100.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstatePortfolioSegment


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value0.00.00.8370.00.00.00.00.00.00.00.00.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.00.069.10.00.00.00.00.00.00.00.00.0

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquity


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.00.00.0450.00.00.00.00.00.00.00.00.00.00.0510.1110.2060.1610.2020.0030.0610.2240.1710.02
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.00.03.70.00.00.00.00.00.00.00.00.00.01.21.75.01.94.30.11.95.43.30.5

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.00.00.00.0750.00.0690.3080.00.00.00.00.00.00.3440.6870.00.4730.00.00.123
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.00.00.042.10.0100.0100.00.00.00.00.00.00.08.010.70.05.50.00.03.7

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.00.00.1920.00.00.00.00.00.3090.0970.00.00.7481.4350.260.01.3290.4370.8260.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.00.015.80.00.00.00.00.084.470.80.00.078.533.64.10.015.59.319.30.0

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.00.8710.6470.00.00.1380.1030.2680.00.00.1170.0570.040.0930.0740.2052.4475.363.9287.944.4884.2593.1063.9494.1254.413
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.0100.0100.00.00.011.457.9100.00.00.0100.015.629.2100.0100.021.557.283.595.092.695.799.794.494.679.899.5

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value009000.0172000.00045000.00128000.034000.0558000.01993000.01456000.02005000.01293000.01093000.01778000.01581000.01815000.0878000.01509000.01919000.01198000.02045000.0813000.02289000.0692000.01154000.01040000.0971000.02178000.0454000.0191000.0910000.0
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment10.00.0100.0100.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquity


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value009000.000000000133000.08000.093000.0224000.0115000.083000.0013000.078000.0012000.06000.0
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment10.00.0100.00.00.00.00.00.00.00.00.06.70.54.617.310.54.70.00.78.90.00.60.5

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value000134000.000000001040000.0344000.0354000.0000000
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment10.00.00.077.90.00.00.00.00.00.00.052.223.617.70.00.00.00.00.00.0

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value00038000.00045000.00128000.034000.0434000.0820000.01075000.01439000.01069000.0978000.01695000.01581000.01802000.0800000.01509000.01356000.01121000.0
Percentage of FinancingReceivableModificationsSubsequentDefaultRecordedInvestment10.00.00.022.10.00.0100.00.0100.0100.077.841.173.871.882.789.595.3100.099.391.1100.070.793.6

us-gaap:ImpairedFinancingReceivableInterestIncomeAccrualMethod

us-gaap:ImpairedFinancingReceivableInterestIncomeAccrualMethod


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value206000.0248000.0281000.0249000.0225000.0237000.0240000.0259000.0288000.0318000.0333000.0393000.0439000.0471000.0490000.0471000.0486000.0482000.0480000.0455000.0445000.0475000.0459000.0462000.0441000.0453000.0470000.0491000.0536000.0539000.0611000.0554000.0167000.0562000.0571000.0480000.0
Percentage of ImpairedFinancingReceivableInterestIncomeAccrualMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairedFinancingReceivableInterestIncomeAccrualMethod us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialLoan


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value13000.024000.042000.012000.000000000
Percentage of ImpairedFinancingReceivableInterestIncomeAccrualMethod6.39.714.94.80.00.00.00.00.00.00.00.0

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstatePortfolioSegment


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value6000.05000.04000.0000000000
Percentage of ImpairedFinancingReceivableInterestIncomeAccrualMethod2.92.01.40.00.00.00.00.00.00.00.00.0

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquity


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5000.04000.05000.06000.06000.06000.07000.09000.010000.010000.09000.010000.014000.016000.047000.045000.056000.052000.030000.019000.019000.016000.014000.0
Percentage of ImpairedFinancingReceivableInterestIncomeAccrualMethod2.41.61.82.42.72.52.93.53.53.12.72.53.23.49.69.611.510.86.24.24.33.43.1

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value31000.046000.050000.052000.046000.048000.043000.043000.048000.048000.042000.053000.053000.056000.054000.052000.055000.054000.056000.058000.0
Percentage of ImpairedFinancingReceivableInterestIncomeAccrualMethod15.018.517.820.920.420.317.916.616.715.112.613.512.111.911.011.011.311.211.712.7

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value17000.019000.019000.018000.017000.020000.023000.022000.024000.024000.031000.033000.040000.052000.046000.044000.01000.033000.019000.016000.0
Percentage of ImpairedFinancingReceivableInterestIncomeAccrualMethod8.37.76.87.27.68.49.68.58.37.59.38.49.111.09.49.30.26.84.03.5

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value134000.0150000.0161000.0161000.0156000.0163000.0167000.0185000.0206000.0236000.0251000.0297000.0331000.0347000.0343000.0330000.0374000.0375000.0394000.0362000.0369000.0401000.0387000.0
Percentage of ImpairedFinancingReceivableInterestIncomeAccrualMethod65.060.557.364.769.368.869.671.471.574.275.475.675.473.770.070.177.077.882.179.682.984.484.3

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-0.285212221-0.617222326-1.7313540-0.1673839371.115232322-0.61232525-0.2472828270.265262324-6.873666255
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialLoan


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value0.0170.0260.00.0330.0050.00.00.0
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment-6.00.10.00.2-0.80.00.00.0

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstatePortfolioSegment


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value0.2310.8170.5470.00.00.00.00.0
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment-81.13.72.50.0-0.00.00.00.0

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquity


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0110.3190.3320.337-0.0180.3810.4360.489-0.0210.5520.6060.668-0.0551.0951.080.9910.030.6220.6360.5740.0050.4550.486
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment3.91.51.51.62.91.71.81.81.21.71.71.732.92.82.72.62.72.62.72.5-0.82.01.9

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-0.194.8144.9654.978-0.0935.1145.235.632-0.1256.1136.3197.21-0.6389.951010-0.093101111
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment66.722.122.422.915.122.522.021.37.419.317.718.0382.025.627.328.9-8.346.748.749.0

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.0231.9491.8541.76-0.0912.0072.1772.309-0.1473.0553.3623.717-0.1173.4974.0453.1380.2630.3660.2030.129
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment-8.18.98.48.114.78.89.28.78.69.69.49.370.19.010.28.323.61.60.90.6

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.355131414-0.42151518-1.4072125280.6442423221.18111110-0.5121213
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment124.663.665.267.368.167.067.068.282.869.371.271.1-385.662.659.860.1105.850.648.547.983.951.952.9

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value193000.0224000.0239000.0237000.0225000.0237000.0240000.0259000.0288000.0318000.0333000.0393000.0352000.0323000.0335000.0305000.0226000.0194000.0186000.0172000.0175000.0175000.0164000.0172000.0182000.0173000.0157000.0150000.0146000.0142000.0129000.098000.0-1136000.0534000.0533000.0424000.0
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstatePortfolioSegment


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value6000.05000.04000.000000
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod3.12.21.70.00.00.00.00.0

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquity


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5000.04000.05000.06000.06000.06000.07000.09000.010000.010000.09000.010000.011000.012000.033000.030000.038000.032000.015000.08000.07000.07000.07000.0
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod2.61.82.12.52.72.52.93.53.53.12.72.53.13.79.99.816.816.58.14.74.04.04.3

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value31000.046000.050000.052000.046000.048000.043000.043000.048000.048000.042000.053000.050000.049000.049000.046000.049000.047000.049000.051000.0
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod16.120.520.921.920.420.317.916.616.715.112.613.514.215.214.615.121.724.226.329.7

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value17000.019000.019000.018000.017000.020000.023000.022000.024000.024000.031000.033000.027000.032000.035000.024000.09000.04000.03000.03000.0
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod8.88.57.97.67.68.49.68.58.37.59.38.47.79.910.47.94.02.11.61.7

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value134000.0150000.0161000.0161000.0156000.0163000.0167000.0185000.0206000.0236000.0251000.0297000.0264000.0230000.0218000.0205000.0139000.0114000.0122000.0110000.0119000.0120000.0110000.0
Percentage of ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod69.467.067.467.969.368.869.671.471.574.275.475.675.071.265.167.261.558.865.664.068.068.667.1

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value0.0241.8752.2440.6080.00.00.00.00.00.00.00.0-1.809161517-0.8812930320.244323028-1.286283036-0.6664045456.5545.1181016
Percentage of ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialLoan


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value-0.0271.8752.2440.6080.00.00.00.0
Percentage of ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment-112.5100.0100.0100.00.00.00.00.0

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstatePortfolioSegment


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value0.0510.00.00.00.00.00.00.0
Percentage of ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment212.50.00.00.00.00.00.00.0

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value13000.024000.042000.012000.00000000087000.0148000.0155000.0166000.0260000.0288000.0294000.0283000.0270000.0300000.0295000.0290000.0259000.0280000.0313000.0341000.0390000.0397000.0482000.0456000.01303000.028000.038000.056000.0
Percentage of ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, us-gaap:CommercialLoan


Impaired
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value13000.024000.042000.012000.00000
Percentage of ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod100.0100.0100.0100.00.00.00.00.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-1467000.0-3047000.0-6266000.0-1006000.05188000.0-10101000.0-2312000.0-3055000.0-2797000.0-5719000.0-8175000.05004000.02707000.0-2441000.0-5909000.0869000.0-3526000.0-4530000.0-3556000.0-25000.0-1914000.0613000.0-5514000.02632000.0-3680000.0-876000.0-4291000.03799000.0-1832000.0-2201000.0-7950000.03281000.0-442000.0-377000.0-11865000.01767000.0-2405000.0-5099000.0-4995000.05620000.02482000.0-8907000.0662000.02618000.0
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance

us-gaap:IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value-14294000.028408000.0-32505000.026596000.0-16181000.028022000.0-38402000.025917000.0-8532000.019895000.0-36858000.024988000.0-14996000.026892000.0-35945000.024081000.0-15122000.029387000.0-37240000.024741000.0-14327000.027913000.0-37502000.024387000.0-13990000.027723000.0-34407000.022669000.0-14733000.026239000.0-33462000.023060000.0-15627000.026141000.0-31824000.023411000.0
Percentage of IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes


Increase
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-06-302017-03-312016-12-31
Value417000.0342000.0-248000.0707000.01203000.0597000.0-46000.0-1000.0746000.0-358000.0-176000.06572000.0000
Percentage of IncreaseDecreaseInDeferredIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInDeposits


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-12.5712402191212951883.9840.996-120.24143-45.49-72.203-31.1187-43.65142-1.549762878-34.714713919-24.086132490.41-38.9729.462-16.99-65.13711131-41.794-64.5731555.971-63.401-152.6152931312
Percentage of IncreaseDecreaseInDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable

us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-962000.0-3113000.02372000.02423000.02600000.0-8057000.03808000.0494000.0-612000.0-3298000.05589000.0-1731000.0
Percentage of IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-2045000.0-4789000.0-1942000.0-4056000.0-1400000.0-2412000.0-1237000.0-3258000.0-1544000.0-368000.0-1050000.0-1268000.01813000.0-726000.0-1531000.0714000.01144000.0-1615000.0437000.0-1319000.0-135000.0-270000.0-83000.0-1009000.0180000.0-2216000.0-833000.0408000.0-1322000.0-614000.0-78000.0-359000.02876000.0-2464000.03379000.0-12000.0-547000.0-1864000.0-70000.0591000.01250000.0-2084000.0-394000.0-2873000.0
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestAndDividendIncomeOperating


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value6164687174788083828282778281808079777575757574747473747471717272737477798083848688848789919398
Percentage of InterestAndDividendIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndDividendIncomeSecurities

us-gaap:InterestAndDividendIncomeSecurities


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.7630.6290.6830.7310.8471.3821.5071.5851.8351.5051.4411.2751.3071.0940.9941.0611.0631.1311.1071.4011.5061.4851.5331.921.9141.6731.6751.7111.7391.8692.0662.2512.4392.4572.8653.4093.7834.1154.6374.4565.1034.7434.7754.8324.565
Percentage of InterestAndDividendIncomeSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseBorrowings

us-gaap:InterestExpenseBorrowings


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value7.8268.732101011121316131314
Percentage of InterestExpenseBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseDeposits


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value11121415161717171616151413121111101010109.7499.2138.7998.398.3778.2078.1458.0818.1248.0768.3238.6149.0099.3449.84910111112141516171819
Percentage of InterestExpenseDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeDebtSecuritiesOperating

us-gaap:InterestIncomeDebtSecuritiesOperating


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value763000.0629000.0683000.0731000.0847000.01382000.01507000.01585000.01835000.01505000.01441000.0
Percentage of InterestIncomeDebtSecuritiesOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeDepositsWithFinancialInstitutions

us-gaap:InterestIncomeDepositsWithFinancialInstitutions


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.0260.040.0510.0550.0590.380.6872.8850.4640.7431.7141.2137.2217.8957.1146.6695.6194.1322.9692.7742.732.7071.621.3031.3571.3931.4240.9050.050.0450.0620.040.0390.0360.0330.0750.060.0940.0510.0850.0430.4410.1870.0750.061
Percentage of InterestIncomeDepositsWithFinancialInstitutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value454645454626484951525250494949494949474847484747464647474545434445444545464544424340394039
Percentage of InterestIncomeExpenseAfterProvisionForLoanLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeSecuritiesMortgageBacked

us-gaap:InterestIncomeSecuritiesMortgageBacked


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value5.365.4295.715.4255.6165.8666.1026.2936.6136.3016.5236.0565.9215.395.2525.4355.8216.1916.3626.867.4017.7027.8318.268.8499.53710101111111213141516181818181917151516
Percentage of InterestIncomeSecuritiesMortgageBacked100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeSecuritiesTaxExempt

us-gaap:InterestIncomeSecuritiesTaxExempt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value23000.032000.038000.045000.050000.060000.070000.081000.086000.086000.093000.092000.093000.096000.0113000.0119000.0122000.0131000.0143000.0156000.0164000.0171000.0179000.0185000.0184000.0180000.0202000.0218000.0231000.0237000.0259000.0283000.0296000.0310000.0326000.0374000.0393000.0427000.0441000.0452000.0464000.0477000.0504000.0
Percentage of InterestIncomeSecuritiesTaxExempt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeSecuritiesTaxable

us-gaap:InterestIncomeSecuritiesTaxable


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value0.740.5970.6450.6860.7971.3221.4371.5041.7491.4191.3481.1831.2140.9980.8810.9420.9411.00.9641.2451.3421.3141.3541.7351.731.4931.4731.4931.5081.6321.8071.9682.1432.1472.5393.0353.393.6884.1964.0044.6394.2664.271
Percentage of InterestIncomeSecuritiesTaxable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet

us-gaap:InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet


Interest
Period End2021-03-31
Value2800000.0
Percentage of InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet100.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


Labor
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1313141313131313131212121111101111101010101010111110101110101012121212111110101112119.9911010
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring

us-gaap:LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring


Loss
Period End2021-03-31
Value3600000.0
Percentage of LossOnDiscontinuationOfCashFlowHedgeDueToForecastedTransactionProbableOfNotOccurring100.0

us-gaap:NoninterestExpense

us-gaap:NoninterestExpense


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value273227272626262627262626242322232221212323232325232223232221222523232424222122232322632320
Percentage of NoninterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncome

us-gaap:NoninterestIncome


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value5.236125.074.9854.4394.6715.5045.8595.6745.0015.4245.825.4245.4335.3585.8955.465.5735.2685.6915.4296.6265.5665.4615.1455.2775.2576.1095.6195.7275.55.7565.8215.9445.7685.8296.086.1726.1526.4346.16.1446.3176.997.754
Percentage of NoninterestIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncomeOther

us-gaap:NoninterestIncomeOther


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value1286000.01389000.01485000.01359000.01229000.01488000.01751000.02080000.01953000.01323000.01437000.01179000.0999000.01487000.0859000.01401000.01055000.01418000.01036000.04440000.0213000.0213000.0894000.01366000.0219000.0224000.0235000.0327000.0300000.0335000.0344000.0417000.0374000.0665000.0356000.0489000.0437000.0597000.0432000.0513000.0490000.0570000.0569000.0
Percentage of NoninterestIncomeOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OccupancyNet

us-gaap:OccupancyNet


Occupancy
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value3.5043.5233.3793.6583.5563.4493.2073.2643.2243.2923.2523.0642.7872.8392.7652.7162.6592.7642.6752.6822.6062.6162.6722.5072.5572.4612.4192.6062.4792.6342.5492.7352.4272.3912.3182.4122.1752.0912.079
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal

us-gaap:OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal


Off
Period End2021-06-302021-03-312020-12-31
Value34000.0-306000.0-1355000.0
Percentage of OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal100.0100.0100.0

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2020-09-302020-06-302020-03-31
Value373000.0373000.0376000.0
Percentage of OperatingLeaseCost100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2020-09-302020-06-302020-03-31
Value329000.0345000.0339000.0
Percentage of OperatingLeasePayments100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value5.703-20.9341.14-1.8815.53310-0.4522.454.1023.0613.527-2.311-1.366-1.898-1.166-0.365-0.567-0.379-1.314
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-1841000.06756000.0-409000.09321000.0-1775000.0-3332000.0145000.036000.01317000.0982000.01133000.0-743000.0-437000.0610000.0709000.02969000.0-345000.0230000.0799000.0
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3491000.0-14003000.02164000.0-1786000.02677000.0-13034000.04263000.0-5035000.0-7171000.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value29000.0-4309000.0-1220000.0-10701000.0367000.07200000.0-1741000.0-19241000.03601000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-2212000.06931000.01024000.095000.0-2856000.0-23412000.04715000.0-5149000.0-11273000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-2100000.0-6400000.0-3000000.0-2900000.0-1700000.0-983000.0-709000.0-332000.0-55000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value686000.02072000.0959000.0922000.0549000.0315000.0228000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax


Other
Period End2021-06-302021-03-31
Value04752000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax0.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value5.703-20.9341.14-1.8815.53310-0.4520.1144.1023.0613.527-0.365-0.567-0.379-1.314-0.905-0.1941.438-2.7980.147-1.5131.9780.776-0.1142.0740.459-2.70.002-10.516-2.621-3.8050.218-0.865-1.597-0.256-0.747
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoninterestExpense

us-gaap:OtherNoninterestExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.8911.9031.0831.2771.2531.2861.6981.2971.5191.471.720.9880.6020.880.8860.9660.4740.6860.7010.720.6611.0860.9171.4961.2351.3561.2911.5371.8161.752.3482.1321.7751.6452.6072.6762.7343.1752.904-0.5692.3443.5774.2411.6580.768
Percentage of OtherNoninterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForOriginationOfMortgageLoansHeldForSale

us-gaap:PaymentsForOriginationOfMortgageLoansHeldForSale


Payments
Period End2021-06-302021-03-312020-12-312019-09-302019-06-302018-09-302018-06-302017-09-302017-06-302015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.00.2330.3640.00.00.00.3870.00.00.00.00.00.00.00.00.4190.9062.1022.2271.4051.3641.5981.9190.851.6412.1041.5052.6825.42414
Percentage of PaymentsForOriginationOfMortgageLoansHeldForSale0.0100.0100.00.00.00.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromLoansAndLeases

us-gaap:PaymentsForProceedsFromLoansAndLeases


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value57-33.217-203.698-185.239-88.7156912-89.825-62.6064511-24.144391110-37.84647123114118701044112913310530102793166166777733399
Percentage of PaymentsForProceedsFromLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDebtRestructuringCosts

us-gaap:PaymentsOfDebtRestructuringCosts


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-06-30
Value31000.02753000.02292000.0000
Percentage of PaymentsOfDebtRestructuringCosts100.0100.0100.00.00.00.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1253235045411771381491001131720.09988122101
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:ProceedsFromFederalHomeLoanBankBorrowings

us-gaap:ProceedsFromFederalHomeLoanBankBorrowings


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value333165305340139824362247536365261523756400420043006000.10.0210021002300210015002175
Percentage of ProceedsFromFederalHomeLoanBankBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromLifeInsurancePolicies

us-gaap:ProceedsFromLifeInsurancePolicies


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312017-09-302017-06-302016-09-302016-06-302015-09-302015-06-30
Value00443000.0000490000.0000000000
Percentage of ProceedsFromLifeInsurancePolicies0.00.0100.00.00.00.0100.00.00.00.00.00.00.00.00.00.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value2111121521972001451231129798512890621136113561137353611689433764164119496969018434530013114118790547513095
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfFederalHomeLoanBankStock

us-gaap:ProceedsFromSaleOfFederalHomeLoanBankStock


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value2.807111010.00.00.00.421945.4582.59694961923.0450.09498949898949494634758970.0144.4953.356.8230.01.2093.3151.643
Percentage of ProceedsFromSaleOfFederalHomeLoanBankStock100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfForeclosedAssets

us-gaap:ProceedsFromSaleOfForeclosedAssets


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.00.0440.0530.00.0060.4020.5850.4290.5620.4310.6310.0790.5741.1530.4340.8411.4321.5931.2721.1742.7030.2810.8151.7751.4281.7441.040.9871.0741.6341.182.9071.9122.4283.433.3925.172.2532.334.1454.2863.1092.6651.735
Percentage of ProceedsFromSaleOfForeclosedAssets0.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfMortgageLoansHeldForSale

us-gaap:ProceedsFromSaleOfMortgageLoansHeldForSale


Proceeds
Period End2021-06-302021-03-312020-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value0.00.2440.3660.00.00.00.00.00.3880.393156.8160.00.00.00.00.00.00.00.00.1170.4281.4531.6292.6591.5481.321.441.8771.6121.5951.8931.9932.7026.89517
Percentage of ProceedsFromSaleOfMortgageLoansHeldForSale0.0100.0100.00.00.00.00.00.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-312012-09-302011-09-302010-09-30
Value300000.00025000.0613000.0138000.0762000.0118000.0467000.012000.024000.0179000.046000.0201000.0166000.03329000.05147000.02872000.0899000.0141000.0158000.030000.0399000.036000.01000.032000.0
Percentage of ProceedsFromStockOptionsExercised100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanAndLeaseLosses

us-gaap:ProvisionForLoanAndLeaseLosses


Provision
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value0.00.0220.2250.30.450.00.00.00.00.00.00.00.00.00.0-0.750.00.00.00.00.3230.2750.1730.4270.3070.160.515-0.5-0.80.00.2330.00.01.50.541.651.240.520.650.751.8163.23.115
Percentage of ProvisionForLoanAndLeaseLosses0.00.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ProvisionForLoanLeaseAndOtherLosses


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-2.691-2.964-1.5320.00.0220.2250.30.450.00.00.00.00.00.00.00.00.00.0-0.750.00.00.00.00.3230.2750.1730.4270.3070.160.515-0.5-0.80.00.2334.08-4.081.50.54
Percentage of ProvisionForLoanLeaseAndOtherLosses100.0100.0100.00.00.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Provision
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value1.0840.359150.2440.4580.7271.0290.4760.3260.192-0.1190.0450.0230.2040.390.2870.2750.0960.0360.0590.1450.0690.023
Percentage of ProvisionForLoanLeaseAndOtherLosses0.00.068.8108.4152.7161.60.00.00.00.00.00.00.00.00.00.0-36.70.00.00.00.021.48.4

us-gaap:ConsumerPortfolioSegment


Provision
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.017-0.0210.331-0.0060.019-0.005-0.042-0.036-0.004-0.001-0.0370.03-0.053-0.0080.073-0.035-0.030.0320.0060.004-0.03-0.0010.003
Percentage of ProvisionForLoanLeaseAndOtherLosses0.00.01.5-2.76.3-1.10.00.00.00.00.00.00.00.00.00.04.00.00.00.00.0-0.31.1

us-gaap:ResidentialPortfolioSegment


Provision
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-1.101-0.3386.563-0.013-0.177-0.272-0.987-0.44-0.322-0.1910.156-0.0750.03-0.196-0.463-0.252-0.995-0.128-0.042-0.063-0.1150.2550.249
Percentage of ProvisionForLoanLeaseAndOtherLosses0.00.029.7-5.8-59.0-60.40.00.00.00.00.00.00.00.00.00.0132.70.00.00.00.078.990.5

us-gaap:ProvisionForLoanLeaseAndOtherLosses us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Provision
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-0.304-0.051-0.055-0.075-0.055-0.06-0.051-0.152-0.0750.0-0.1960.00.047-0.0440.036-0.053-0.143-0.262-0.0270.031
Percentage of ProvisionForLoanLeaseAndOtherLosses0.00.0-0.2-33.3-18.3-13.30.00.00.00.00.00.00.00.00.00.019.10.00.00.0

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Provision
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-0.498-0.1662.155-0.003-0.072-0.117-0.356-0.113-0.062-0.1110.26-0.020.006-0.024-0.124-0.038-0.1970.0360.243-0.095
Percentage of ProvisionForLoanLeaseAndOtherLosses0.00.09.8-1.3-24.0-26.00.00.00.00.00.00.00.00.00.00.026.30.00.00.0

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Provision
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.299-0.1214.4630.065-0.05-0.095-0.58-0.175-0.185-0.080.092-0.055-0.023-0.128-0.375-0.161-0.8520.134-0.0150.0010.0130.5160.309
Percentage of ProvisionForLoanLeaseAndOtherLosses0.00.020.228.9-16.7-21.10.00.00.00.00.00.00.00.00.00.0113.60.00.00.00.0159.8112.4

us-gaap:ProvisionForLoanLossesExpensed

us-gaap:ProvisionForLoanLossesExpensed


Provision
Period End2021-06-302021-03-312020-12-31
Value-2725000.0-2658000.0-177000.0
Percentage of ProvisionForLoanLossesExpensed100.0100.0100.0

us-gaap:ProvisionForLoanLossesExpensed us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-31
Value-2642000.0-2558000.0603000.0
Percentage of ProvisionForLoanLossesExpensed97.096.2-340.7

us-gaap:ConsumerPortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-31
Value-12000.0-14000.0-48000.0
Percentage of ProvisionForLoanLossesExpensed0.40.527.1

us-gaap:ResidentialPortfolioSegment


Provision
Period End2021-06-302021-03-312020-12-31
Value-71000.0-86000.0-732000.0
Percentage of ProvisionForLoanLossesExpensed2.63.2413.6

us-gaap:ProvisionForLoanLossesExpensed us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Provision
Period End2021-06-302021-03-312020-12-31
Value-73000.0-84000.0-51000.0
Percentage of ProvisionForLoanLossesExpensed2.73.228.8

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Provision
Period End2021-06-302021-03-312020-12-31
Value34000.0-53000.0-566000.0
Percentage of ProvisionForLoanLossesExpensed-1.22.0319.8

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Provision
Period End2021-06-302021-03-312020-12-31
Value-32000.051000.0-115000.0
Percentage of ProvisionForLoanLossesExpensed1.2-1.965.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.1246.4212.979.676-1.710.9830.7090.544-0.055
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value33331535854026689441224754636.186261824146400420044004003000.0220022002300210023001495
Percentage of RepaymentsOfFederalHomeLoanBankBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-31
Value0.01.1830.0150.00.00.0
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability0.0100.00.0100.00.00.00.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2020-09-302020-06-302020-03-31
Value01000.07000.0
Percentage of ShortTermLeaseCost0.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan

us-gaap:StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan


Stock
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value531000.0545000.0493000.0474000.0530000.0582000.0560000.0547000.0531000.0544000.0535000.0536000.0578000.0576000.0591000.0635000.0634000.0584000.0551000.0514000.0525000.0497000.0503000.0518000.0518000.0498000.0502000.0504000.0510000.01728000.01646000.01640000.01636000.01636000.01619000.01618000.01533000.01532000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan us-gaap:StatementEquityComponents

cffn:EmployeeStockOwnershipPlan


Stock
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value413000.0413000.0413000.0413000.0413000.0413000.0413000.0413000.0413000.0413000.0413000.0413000.0413000.0413000.0413000.0414000.0412000.0413000.0413000.0414000.0412000.0413000.0413000.0413000.0413000.0413000.0413000.0413000.0413000.0743000.0743000.0743000.0743000.0743000.0743000.0743000.0743000.0743000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan77.875.883.887.177.971.073.875.577.875.977.277.171.571.769.965.265.070.775.080.578.583.182.179.779.782.982.381.981.043.045.145.345.445.445.945.948.548.5

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value118000.0132000.080000.061000.0117000.0169000.0147000.0134000.0118000.0131000.0122000.0123000.0165000.0163000.0178000.0221000.0222000.0171000.0138000.0100000.0113000.084000.090000.0105000.0105000.085000.089000.091000.097000.0985000.0903000.0897000.0893000.0893000.0876000.0875000.0790000.0789000.0
Percentage of StockIssuedDuringPeriodValueEmployeeStockOwnershipPlan22.224.216.212.922.129.026.224.522.224.122.822.928.528.330.134.835.029.325.019.521.516.917.920.320.317.117.718.119.057.054.954.754.654.654.154.151.551.5

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-06-302020-12-312020-06-302019-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value-5000.0-8000.0-6000.0-1000.06000.011000.026000.014000.08000.09000.010000.022000.05000.016000.030000.034000.08000.032000.012000.075000.09000.08000.06000.0149000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-12-312020-06-302019-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value-5000.0-8000.0-6000.0-1000.06000.011000.026000.014000.08000.09000.09000.022000.05000.016000.030000.034000.08000.032000.012000.075000.09000.08000.06000.0149000.0
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.090.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312011-09-30
Value300000.024000.025000.0613000.0762000.0118000.0467000.012000.024000.0179000.046000.0204000.0171000.03458000.05340000.02929000.0898000.0141000.0158000.00213000.024000.030000.047000.0012000.0399000.00
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.00.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-03-312019-12-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312011-09-30
Value300000.024000.025000.0612000.0761000.0118000.0466000.013000.023000.0179000.046000.0204000.0171000.03455000.05336000.02926000.0898000.0141000.0158000.00213000.024000.030000.047000.0012000.0398000.00
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.099.899.9100.099.8108.395.8100.0100.0100.0100.099.999.999.9100.0100.0100.00.0100.0100.0100.0100.00.0100.099.70.0

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2020-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value1.5319230.03.623169.139507.0290.0011733383587
Percentage of StockRepurchasedDuringPeriodValue100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value1.40713160.02.532116.39354.840.01223272462
Percentage of StockRepurchasedDuringPeriodValue92.070.269.80.069.970.169.969.968.90.070.470.370.270.370.8

us-gaap:CommonStock


Stock
Period End2020-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.0010.0160.020.00.0030.0140.0070.0420.0060.00.0150.0280.0330.0290.075
Percentage of StockRepurchasedDuringPeriodValue0.10.10.10.00.10.10.10.10.10.00.10.10.10.10.1

us-gaap:RetainedEarnings


Stock
Period End2020-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value0.1225.6587.1510.01.0885.0232.742152.1830.0015.1249.869111025
Percentage of StockRepurchasedDuringPeriodValue8.029.730.10.030.029.830.030.031.1100.029.529.629.729.629.2

us-gaap:SuppliesAndPostageExpense

us-gaap:SuppliesAndPostageExpense


Supplies
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value402000.0463000.0424000.0609000.0475000.0592000.0519000.0555000.0689000.0736000.0459000.0549000.0455000.0442000.0442000.0511000.0492000.0541000.0437000.0624000.0545000.0584000.0887000.0528000.0499000.0588000.0473000.0
Percentage of SuppliesAndPostageExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic


Undistributed
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value12000.014000.013000.014000.016000.03000.019000.020000.016000.010000.09000.08000.09000.010000.013000.08000.011000.012000.013000.012000.011000.016000.027000.023000.024000.027000.042000.041000.041000.044000.050000.0
Percentage of UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:VariableLeaseCost

us-gaap:VariableLeaseCost


Variable
Period End2020-09-302020-06-302020-03-31
Value43000.050000.058000.0
Percentage of VariableLeaseCost100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-06-302017-03-312016-12-312016-06-302016-03-312015-12-312015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312013-06-30
Value32283.047292.01193.0032007.078112.067048.055897.041459.045713.047001.094329.0106080.0192630.0253220.0148750.071012.088873.017600.037756.027802.02723.0291.01064.0790.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:ACLAndReserveForOffBalanceSheetCreditExposures

cffn:ACLAndReserveForOffBalanceSheetCreditExposures


A
Period End2020-09-30
Value31
Percentage of ACLAndReserveForOffBalanceSheetCreditExposures100.0

cffn:ACLAndReserveForOffBalanceSheetCreditExposures us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613


A
Period End2020-09-30
Value34
Percentage of ACLAndReserveForOffBalanceSheetCreditExposures109.6

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613


A
Period End2020-09-30
Value3.027
Percentage of ACLAndReserveForOffBalanceSheetCreditExposures9.6

cffn:AgePeriodOfDiversifiedEmployeeStockOwnershipPlanShares us-gaap:Range

cffn:AgePeriodOfDiversifiedEmployeeStockOwnershipPlanShares

srt:Minimum


Age
Period End2020-09-30
Value50.0
Percentage of AgePeriodOfDiversifiedEmployeeStockOwnershipPlanShares100.0

cffn:AggregateAmountOfLoansServicedForOthers

cffn:AggregateAmountOfLoansServicedForOthers


Aggregate
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-30
Value87117134101120153195237
Percentage of AggregateAmountOfLoansServicedForOthers100.0100.0100.0100.0100.0100.0100.0100.0

cffn:CommunityBankLeverageRatioCapital us-gaap:ConsolidatedEntities

cffn:CommunityBankLeverageRatioCapital

srt:ParentCompany


Community
Period End2020-09-30
Value1287
Percentage of CommunityBankLeverageRatioCapital100.0

srt:Subsidiaries


Community
Period End2020-09-30
Value1168
Percentage of CommunityBankLeverageRatioCapital90.8

cffn:CommunityBankLeverageRatioCapitalRequiredForCapitalAdequacy us-gaap:ConsolidatedEntities

cffn:CommunityBankLeverageRatioCapitalRequiredForCapitalAdequacy

srt:ParentCompany


Community
Period End2020-09-30
Value754
Percentage of CommunityBankLeverageRatioCapitalRequiredForCapitalAdequacy100.0

srt:Subsidiaries


Community
Period End2020-09-30
Value754
Percentage of CommunityBankLeverageRatioCapitalRequiredForCapitalAdequacy100.0

cffn:CommunityBankLeverageRatioCapitalRequiredForCapitalAdequacyToAverageAssets us-gaap:ConsolidatedEntities

cffn:CommunityBankLeverageRatioCapitalRequiredForCapitalAdequacyToAverageAssets

srt:ParentCompany


Community
Period End2020-09-30
Value8.0
Percentage of CommunityBankLeverageRatioCapitalRequiredForCapitalAdequacyToAverageAssets100.0

srt:Subsidiaries


Community
Period End2020-09-30
Value8.0
Percentage of CommunityBankLeverageRatioCapitalRequiredForCapitalAdequacyToAverageAssets100.0

cffn:CommunityBankLeverageRatioCapitalToAverageAssets us-gaap:ConsolidatedEntities

cffn:CommunityBankLeverageRatioCapitalToAverageAssets

srt:ParentCompany


Community
Period End2020-09-30
Value13.7
Percentage of CommunityBankLeverageRatioCapitalToAverageAssets100.0

srt:Subsidiaries


Community
Period End2020-09-30
Value12.4
Percentage of CommunityBankLeverageRatioCapitalToAverageAssets90.5

cffn:DeferredTaxAssetsOperatingLeaseLiabilities

cffn:DeferredTaxAssetsOperatingLeaseLiabilities


Deferred
Period End2020-09-30
Value3590000.0
Percentage of DeferredTaxAssetsOperatingLeaseLiabilities100.0

cffn:DeferredTaxLiabilitiesAllowanceForCreditLosses

cffn:DeferredTaxLiabilitiesAllowanceForCreditLosses


Deferred
Period End2020-09-302019-09-302018-09-302017-09-30
Value2388000.01080000.01116000.00
Percentage of DeferredTaxLiabilitiesAllowanceForCreditLosses100.0100.0100.00.0

cffn:DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends

cffn:DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value1516152323242021201817
Percentage of DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:DeferredTaxLiabilitiesUnrealizedGainsOnAvailableforSaleSecurities

cffn:DeferredTaxLiabilitiesUnrealizedGainsOnAvailableforSaleSecurities


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-30
Value7617000.03258000.002000000.03595000.0
Percentage of DeferredTaxLiabilitiesUnrealizedGainsOnAvailableforSaleSecurities100.0100.00.0100.0100.0

cffn:ESOPNoteReceivable us-gaap:ConsolidatedEntities

cffn:ESOPNoteReceivable

srt:ParentCompany


E
Period End2020-09-302019-09-302018-09-302017-09-30
Value38394142
Percentage of ESOPNoteReceivable100.0100.0100.0100.0

cffn:EffectiveRateFHLBAdvances us-gaap:Range

cffn:EffectiveRateFHLBAdvances

srt:WeightedAverage


Effective
Period End2020-09-302019-09-302018-09-302017-09-30
Value2.310.02370.02120.0209
Percentage of EffectiveRateFHLBAdvances100.0100.0100.0100.0

cffn:EscrowBalancesHeldOnLoansServicedForOthers

cffn:EscrowBalancesHeldOnLoansServicedForOthers


Escrow
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-30
Value1700000.02200000.02400000.02100000.02400000.02900000.03400000.04100000.0
Percentage of EscrowBalancesHeldOnLoansServicedForOthers100.0100.0100.0100.0100.0100.0100.0100.0

cffn:FHLBBorrowingsThresholdPercentageOfRegulatoryAssets

cffn:FHLBBorrowingsThresholdPercentageOfRegulatoryAssets


F
Period End2020-09-30
Value40.0
Percentage of FHLBBorrowingsThresholdPercentageOfRegulatoryAssets100.0

cffn:FHLBborrowingsthresholdpercentageofregulatoryassetstemporaryincrease

cffn:FHLBborrowingsthresholdpercentageofregulatoryassetstemporaryincrease


F
Period End2020-09-30
Value50.0
Percentage of FHLBborrowingsthresholdpercentageofregulatoryassetstemporaryincrease100.0

cffn:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresEffectiveInterestRateAtPeriodEnd us-gaap:DebtInstrument

cffn:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresEffectiveInterestRateAtPeriodEnd

cffn:ReplacementFHLBAdvances


Federal
Period End2021-06-302021-03-312020-12-31
Value1.031.161.09
Percentage of FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresEffectiveInterestRateAtPeriodEnd100.0100.0100.0

cffn:FhlbPercentageOfRegulatoryAssets

cffn:FhlbPercentageOfRegulatoryAssets


Fhlb
Period End2020-09-30
Value19.0
Percentage of FhlbPercentageOfRegulatoryAssets100.0

cffn:InterestBearingDepositsHeldAtFederalReserveBank

cffn:InterestBearingDepositsHeldAtFederalReserveBank


Interest
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-30
Value1721981203372647627979812299
Percentage of InterestBearingDepositsHeldAtFederalReserveBank100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:InvestmentInAffordableHousingLimitedPartnerships

cffn:InvestmentInAffordableHousingLimitedPartnerships


Investment
Period End2020-09-302019-09-302018-09-302017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value898274665455565849495141
Percentage of InvestmentInAffordableHousingLimitedPartnerships100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:InvestmentInBankAndParentCompany us-gaap:ConsolidatedEntities

cffn:InvestmentInBankAndParentCompany

srt:ParentCompany


Investment
Period End2020-09-302019-09-302018-09-302017-09-30
Value1165116812211204
Percentage of InvestmentInBankAndParentCompany100.0100.0100.0100.0

cffn:LiquidationAccount

cffn:LiquidationAccount


Liquidation
Period End2020-09-30
Value115
Percentage of LiquidationAccount100.0

cffn:LoansAndLeasesReceivablePremiumsDeferredCosts

cffn:LoansAndLeasesReceivablePremiumsDeferredCosts


Loans
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-09-30
Value3334353842444444464748494646454545454341403836353331292826242321181715141111111011
Percentage of LoansAndLeasesReceivablePremiumsDeferredCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:LoansReceivableMeasurementInput us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType

cffn:LoansReceivableMeasurementInput

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring, us-gaap:MeasurementInputCostToSell


Loans
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-31
Value10.010.010.00.10.10.1
Percentage of LoansReceivableMeasurementInput100.0100.0100.0100.0100.0100.0

cffn:LoansReceivableMeasurementInput us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:MeasurementInputType

us-gaap:FairValueInputsLevel3, us-gaap:MeasurementInputCostToSell


Loans
Period End2020-09-30
Value10.0
Percentage of LoansReceivableMeasurementInput0.0

cffn:LoansReceivableMeasurementInput us-gaap:Range, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType

srt:Maximum, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring, us-gaap:MeasurementInputDiscountForLackOfMarketability


Loans
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value50.050.050.050.00.50.50.5
Percentage of LoansReceivableMeasurementInput500.0500.0500.00.0500.0500.0500.0

srt:Minimum, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring, us-gaap:MeasurementInputDiscountForLackOfMarketability


Loans
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value7.07.010.04.00.040.10.1
Percentage of LoansReceivableMeasurementInput70.070.0100.00.040.0100.0100.0

srt:WeightedAverage, us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsNonrecurring, us-gaap:MeasurementInputDiscountForLackOfMarketability


Loans
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value22.023.026.018.00.170.20.18
Percentage of LoansReceivableMeasurementInput220.0230.0260.00.0170.0200.0180.0

cffn:PercentageOfEmployeeStockOwnershipPlanSharesDiversified us-gaap:Range

cffn:PercentageOfEmployeeStockOwnershipPlanSharesDiversified

srt:Minimum


Percentage
Period End2020-09-30
Value25.0
Percentage of PercentageOfEmployeeStockOwnershipPlanSharesDiversified100.0

cffn:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForCommercialDeposits

cffn:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForCommercialDeposits


Pledged
Period End2021-06-30
Value68
Percentage of PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForCommercialDeposits100.0

cffn:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForRetailDeposits

cffn:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForRetailDeposits


Pledged
Period End2021-03-312020-12-31
Value6647
Percentage of PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesForRetailDeposits100.0100.0

cffn:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesforPublicUnitDeposits

cffn:PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesforPublicUnitDeposits


Pledged
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-09-30
Value303311304330340321307381423467460515454440439499438394427419391343
Percentage of PledgedFinancialInstrumentsNotSeparatelyReportedSecuritiesforPublicUnitDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:PrepaymentPenaltyOnFhlbAdvances

cffn:PrepaymentPenaltyOnFhlbAdvances


Prepayment
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value3.6870.0110.0191.1922.6114.4795.3511192028
Percentage of PrepaymentPenaltyOnFhlbAdvances100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestInPeriodFairValue us-gaap:AwardType

cffn:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestInPeriodFairValue

us-gaap:StockCompensationPlan


Share
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value24000.064000.077000.0174000.0652000.0615000.0646000.0689000.0141000.0150000.0264000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestInPeriodFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockVestedInPeriodFairValue us-gaap:AwardType

cffn:ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockVestedInPeriodFairValue

us-gaap:RestrictedStock


Share
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-30
Value535000.0294000.0294000.0563000.01600000.01500000.01500000.01500000.0212000.0120000.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockVestedInPeriodFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:UnadvancedLinesOfCredit

cffn:UnadvancedLinesOfCredit


Unadvanced
Period End2020-09-302019-09-302018-09-302017-09-30
Value283265246240
Percentage of UnadvancedLinesOfCredit100.0100.0100.0100.0

cffn:UnearnedESOPSharesCost

cffn:UnearnedESOPSharesCost


Unearned
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3132323333333434
Percentage of UnearnedESOPSharesCost100.0100.0100.0100.0100.0100.0100.0100.0

cffn:UnearnedESOPSharesCost us-gaap:ConsolidatedEntities

srt:ParentCompany


Unearned
Period End2020-09-302019-09-30
Value3334
Percentage of UnearnedESOPSharesCost100.0100.0

cffn:UnemploymentRate us-gaap:StatementScenario

cffn:UnemploymentRate

srt:ScenarioForecast


Unemployment
Period End2022-06-302022-03-312021-12-312021-09-302021-06-30
Value3.75.37.56.48.0
Percentage of UnemploymentRate100.0100.0100.0100.0100.0

cffn:WeightedAverageCreditScore

cffn:WeightedAverageCreditScore


Weighted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value769.0768.0766.0766.0766.0766.0766.0765.0765.0766.0766.0765.0765.0765.0765.0764.0764.0764.0765.0764.0764.0764.0764.0762.0762.0763.0762.0760.0760.0761.0761.0761.0761.0760.0760.0760.0759.0
Percentage of WeightedAverageCreditScore100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:WeightedAverageCreditScore us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquity


Weighted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-30
Value756.0755.0752.0754.0754.0754.0754.0753.0750.0755.0754.0756.0755.0755.0756.0755.0755.0754.0754.0753.0
Percentage of WeightedAverageCreditScore98.398.398.298.498.498.498.498.498.098.698.498.898.798.798.898.898.898.798.698.6

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Weighted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value767.0768.0763.0763.0762.0761.0761.0758.0758.0759.0759.0757.0757.0755.0754.0753.0753.0
Percentage of WeightedAverageCreditScore99.7100.099.699.699.599.399.399.199.199.199.199.099.098.798.698.698.6

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Weighted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value765.0765.0764.0764.0765.0764.0764.0764.0764.0764.0764.0764.0764.0764.0764.0764.0764.0
Percentage of WeightedAverageCreditScore99.599.699.799.799.999.799.799.999.999.799.799.999.999.999.9100.0100.0

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Weighted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-30
Value771.0770.0767.0768.0768.0768.0768.0767.0767.0768.0768.0767.0767.0767.0767.0766.0765.0765.0766.0765.0
Percentage of WeightedAverageCreditScore100.3100.3100.1100.3100.3100.3100.3100.3100.3100.3100.3100.3100.3100.3100.3100.3100.1100.1100.1100.1

cffn:WeightedAverageLoanToValueRatio

cffn:WeightedAverageLoanToValueRatio


Weighted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value62.00.620.620.620.620.630.630.630.630.630.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.640.630.640.640.64
Percentage of WeightedAverageLoanToValueRatio100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cffn:WeightedAverageLoanToValueRatio us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquity


Weighted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-30
Value19.00.190.190.190.190.190.210.210.220.190.190.190.190.20.190.20.20.20.190.18
Percentage of WeightedAverageLoanToValueRatio30.630.630.630.630.630.233.333.334.930.229.729.729.731.229.731.231.231.229.728.1

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Weighted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value60.00.60.610.610.610.610.610.620.620.620.620.620.630.630.630.640.64
Percentage of WeightedAverageLoanToValueRatio96.896.898.498.498.496.896.898.498.498.496.996.998.498.498.4100.0100.0

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Weighted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value64.00.640.650.650.650.660.660.660.670.670.670.680.680.680.680.680.68
Percentage of WeightedAverageLoanToValueRatio103.2103.2104.8104.8104.8104.8104.8104.8106.3106.3104.7106.2106.2106.2106.2106.2106.2

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Weighted
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-30
Value62.00.620.620.620.620.620.620.620.630.630.620.630.630.630.630.630.650.650.650.65
Percentage of WeightedAverageLoanToValueRatio100.0100.0100.0100.0100.098.498.498.4100.0100.096.998.498.498.498.498.4101.6101.6101.6101.6

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-08-022021-05-032021-02-022020-11-19
Value138138138138
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0

us-gaap:AccountsPayableAndOtherAccruedLiabilities

us-gaap:AccountsPayableAndOtherAccruedLiabilities


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value13611813914614912710710183716883514946523741464939414136353938462930333131323344443940433033
Percentage of AccountsPayableAndOtherAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsPayableAndOtherAccruedLiabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Accounts
Period End2020-09-302019-09-302018-09-302017-09-30
Value3.1420.0910.1770.052
Percentage of AccountsPayableAndOtherAccruedLiabilities2.10.10.20.1

us-gaap:AdvancePaymentsByBorrowersForTaxesAndInsurance

us-gaap:AdvancePaymentsByBorrowersForTaxesAndInsurance


Advance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value476133653955276539482865395427633954256237522461375123583550235734492355324922553155
Percentage of AdvancePaymentsByBorrowersForTaxesAndInsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdvancesFromFederalHomeLoanBanks

us-gaap:AdvancesFromFederalHomeLoanBanks


Advances
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302012-06-302012-03-312011-12-312011-09-302010-09-30
Value17932040207521752375257525752525253025272525253123792348
Percentage of AdvancesFromFederalHomeLoanBanks100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2223323133261515106.2723.9733.3
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax us-gaap:FinancialInstrument

us-gaap:MunicipalBonds


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.0290.0430.0630.0910.110.0530.0650.0520.0060.0030.00.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.10.20.20.30.30.20.40.30.10.00.00.0

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2223323133261415105.9953.7923.27
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax99.899.697.598.498.397.297.997.896.095.695.499.1

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0.0130.0530.7470.4140.480.6990.2570.3040.4170.2740.1810.03
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.10.22.31.31.42.61.71.93.94.44.60.9

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value9.504170.0940.3720.0650.4542.4942.5190.4151.5193.2637.25
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax us-gaap:FinancialInstrument

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value6.038130.0940.3310.0650.4542.3982.340.0840.6061.4694.063
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax63.575.1100.089.0100.0100.096.292.920.239.945.056.0

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Available
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value3.4664.4860.0410.00.00.0960.1780.330.9081.7783.157
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax36.524.911.00.00.03.87.179.559.854.543.5

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2090188015291186120912161191759741667718
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:FinancialInstrument

us-gaap:DebtSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value550453379236261292268256272247
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis26.324.124.820.021.724.022.533.836.737.1

us-gaap:MunicipalBonds


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value5.4478.7929.716111117184.144.1454.154.156
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.30.50.61.01.01.41.50.50.60.60.6

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value154014271149949947924923502469420445
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis73.775.975.280.078.376.077.566.263.362.962.1

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value544444369225250274249252268243268
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis26.123.724.219.020.722.621.033.336.236.537.4

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

us-gaap:DebtSecurities


Available
Period End2021-06-30
Value25
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:DebtSecurities


Available
Period End2021-06-30
Value24
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:DebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value470546448375
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:DebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value467541449376
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:DebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value4421000.04193000.04915000.03987000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:DebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-30
Value4448000.04226000.04937000.04009000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2095191315601220123612291204769746668714
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2095191315601220123612291204769746668714
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2095191315601220123612291204769746668714
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:MunicipalBonds


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value5.498.8559.807111117184.1454.1434.1344.126
Percentage of AvailableForSaleSecuritiesDebtSecurities0.30.50.61.01.01.41.50.50.60.60.6

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value154914591180225250275936252267241265
Percentage of AvailableForSaleSecuritiesDebtSecurities73.976.275.618.520.322.477.732.935.936.237.1

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value540445370982973937249512474422445
Percentage of AvailableForSaleSecuritiesDebtSecurities25.823.323.780.578.776.220.766.663.663.262.3

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2095191315601220123612291204769746668714
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2095191315601220123612291204769746668714
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2095191315601220123612291204769746668714
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:MunicipalBonds


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value5.498.8559.807111117184.1454.1434.1344.126
Percentage of AvailableForSaleSecuritiesDebtSecurities0.30.50.61.01.01.41.50.50.60.60.6

us-gaap:FairValueMeasurementsRecurring, us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value154914591180225250275936252267241265
Percentage of AvailableForSaleSecuritiesDebtSecurities73.976.275.618.520.322.477.732.935.936.237.1

us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value540445370982973937249512474422445
Percentage of AvailableForSaleSecuritiesDebtSecurities25.823.323.780.578.776.220.766.663.663.262.3

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FinancialInstrument

us-gaap:DebtSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value546454380237262292268257271246
Percentage of AvailableForSaleSecuritiesDebtSecurities26.123.824.419.521.323.822.333.436.436.8

us-gaap:MunicipalBonds


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value5.498.8559.807111117184.1454.1434.1344.126
Percentage of AvailableForSaleSecuritiesDebtSecurities0.30.50.61.01.01.41.50.50.60.60.6

us-gaap:ResidentialMortgageBackedSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value154914591180982973937936512474422445
Percentage of AvailableForSaleSecuritiesDebtSecurities73.976.275.680.578.776.277.766.663.663.262.3

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Available
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value540445370225250275249252267241265
Percentage of AvailableForSaleSecuritiesDebtSecurities25.823.323.718.520.322.420.732.935.936.237.1

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:EstimateOfFairValueFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value95139168185396118702204321881139
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-09-30
Value95139168185396118702204321881139182140293511302401502811522032327724610212088108811488113131141
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-09-30
Value95139168185396118702204321881139182140293511302401502811522032327724610212088108811488113131141
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance

us-gaap:CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance


Certain
Period End2020-09-30
Value5000.0
Percentage of CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance100.0

us-gaap:CollateralAlreadyPostedAggregateFairValue

us-gaap:CollateralAlreadyPostedAggregateFairValue


Collateral
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3132485458562633
Percentage of CollateralAlreadyPostedAggregateFairValue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss

us-gaap:DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss


Debt
Period End2021-06-30
Value2002
Percentage of DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss100.0

us-gaap:DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss us-gaap:FinancialInstrument

us-gaap:DebtSecurities


Debt
Period End2021-06-30
Value500
Percentage of DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss25.0

us-gaap:MunicipalBonds


Debt
Period End2021-06-30
Value5.133
Percentage of DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss0.3

us-gaap:ResidentialMortgageBackedSecurities


Debt
Period End2021-06-30
Value1502
Percentage of DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss75.0

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Debt
Period End2021-06-30
Value494
Percentage of DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss24.7

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value9.0188.0760.110.1180.1471.985248274124167219156
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger us-gaap:FinancialInstrument

us-gaap:ResidentialMortgageBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value9.0188.0760.110.1180.1471.9851741992367698.129
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.0100.0100.0100.0100.0100.069.972.719.240.031.75.2

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value65000.073000.01000.01000.01000.03000.02053000.02392000.0415000.01461000.02783000.02192000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss us-gaap:FinancialInstrument

us-gaap:ResidentialMortgageBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value65000.073000.01000.01000.01000.03000.02011000.02214000.084000.0551000.01150000.0266000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.0100.0100.098.092.620.237.741.312.1

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value12371383402823753961130.038137430
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months us-gaap:FinancialInstrument

us-gaap:ResidentialMortgageBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value770918402073753711110.01182324
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months62.366.4100.073.4100.0100.074.198.40.028.759.875.4

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value466465740.00.0240.00.02752101
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months37.733.626.60.00.025.90.00.071.338.523.6

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value9.439170.0930.3710.0640.4510.4410.1270.00.0580.485.058
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss us-gaap:FinancialInstrument

us-gaap:ResidentialMortgageBackedSecurities


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value5.973130.0930.330.0640.4510.3870.1260.00.0550.3193.797
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss63.375.0100.088.9100.0100.087.899.20.094.866.575.1

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Debt
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value3.4664.4860.0410.00.00.0540.00.00.0030.1581.231
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss36.725.011.10.00.012.20.00.05.232.924.3

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest


Debt
Period End2021-06-30
Value2015
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest100.0

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


Debt
Period End2021-06-30
Value2015
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest100.0

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Debt
Period End2021-06-30
Value2015
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest100.0

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:MunicipalBonds


Debt
Period End2021-06-30
Value5.162
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest0.3

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:ResidentialMortgageBackedSecurities


Debt
Period End2021-06-30
Value1519
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest75.4

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Debt
Period End2021-06-30
Value491
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest24.4

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Debt
Period End2021-06-30
Value2015
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Debt
Period End2021-06-30
Value2015
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest100.0

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Debt
Period End2021-06-30
Value2015
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest100.0

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:MunicipalBonds


Debt
Period End2021-06-30
Value5.162
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest0.3

us-gaap:FairValueMeasurementsRecurring, us-gaap:ResidentialMortgageBackedSecurities


Debt
Period End2021-06-30
Value1519
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest75.4

us-gaap:FairValueMeasurementsRecurring, us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Debt
Period End2021-06-30
Value491
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest24.4

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest us-gaap:FinancialInstrument

us-gaap:DebtSecurities


Debt
Period End2021-06-30
Value496
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest24.6

us-gaap:MunicipalBonds


Debt
Period End2021-06-30
Value5.162
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest0.3

us-gaap:ResidentialMortgageBackedSecurities


Debt
Period End2021-06-30
Value1519
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest75.4

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Debt
Period End2021-06-30
Value491
Percentage of DebtSecuritiesAvailableForSaleExcludingAccruedInterest24.4

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302011-06-302010-09-30
Value362828313334293139391933
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsDeferredIncome


Deferred
Period End2020-09-302019-09-302018-09-302017-09-30
Value577000.0991000.01456000.00
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0100.00.0

us-gaap:DeferredTaxAssetsDerivativeInstruments

us-gaap:DeferredTaxAssetsDerivativeInstruments


Deferred
Period End2020-09-302019-09-302018-09-30
Value128.0410.0
Percentage of DeferredTaxAssetsDerivativeInstruments100.0100.00.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value29159.3369.1179.773109.3781216217.95
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613


Deferred
Period End2020-09-30
Value0.739
Percentage of DeferredTaxAssetsGross2.5

us-gaap:DeferredTaxAssetsInvestments

us-gaap:DeferredTaxAssetsInvestments


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-30
Value655000.0792000.0874000.01478000.01763000.0
Percentage of DeferredTaxAssetsInvestments100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value2717000.02918000.03154000.02621000.03498000.03652000.04252000.04179000.04194000.02630000.02307000.0
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value1622000.01579000.01686000.02583000.02050000.02194000.02202000.02071000.01612000.01219000.01230000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-30
Value1360000.01288000.01206000.01724000.01566000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value6553000.01938000.00711000.0896000.01376000.01301000.01264000.02246000.03863000.03666000.0
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-09-302019-09-302018-09-302017-09-30
Value1475000.01978000.02567000.00
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.00.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-09-30
Value3588000.0
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-302010-09-30
Value970000.02197000.01198000.0433000.0419000.0462000.0550000.0541000.04329000.04728000.04156000.0
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-30
Value4625000.03546000.05983000.06105000.06091000.04498000.04627000.05015000.03650000.0
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepositsDomestic

us-gaap:DepositsDomestic


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-09-30
Value66386650641061916069577455855581558057015557560353235354526653095267526951925164508551194972483248134837470546554654469346204611462846934582455045924657450144954386
Percentage of DepositsDomestic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepositsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:DepositsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:EstimateOfFairValueFairValueDisclosure


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value375636713392317030362732266525942677277826842666
Percentage of DepositsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value294130473082308831183119294930202925291728532903
Percentage of DepositsFairValueDisclosure78.383.090.997.4102.7114.2110.7116.4109.3105.0106.3108.9

us-gaap:DepositsFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-09-30
Value6638665064106191606957745585558155805701555756035323535452665309526752695192516450855119497248324813483747054655465446934620461146284550
Percentage of DepositsFairValueDisclosure176.7181.1189.0195.3199.9211.3209.6215.2208.4205.2207.0210.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Deposits
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-09-30
Value6698671864756259615558525615561456035696553855695293532952615318527852785207520451355163499248694836486347244674468047204649464646604607
Percentage of DepositsFairValueDisclosure178.3183.0190.9197.4202.7214.2210.7216.4209.3205.0206.3208.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DerivativeFairValueOfDerivativeNet

us-gaap:DerivativeFairValueOfDerivativeNet


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-09-30
Value-30400000.0-30300000.0-47900000.0-53100000.0-57100000.0-55600000.0-25900000.0-33100000.0-26700000.0-11900000.0-3200000.09700000.0-598000.0
Percentage of DerivativeFairValueOfDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:DerivativeLiabilities

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value303047535755253326113.189
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302017-09-30
Value30304753575525330.598
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-09-30
Value303047535755253326113.1890.00.00.00.00.5980.0
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-09-30
Value303047535755253326113.1890.00.00.00.00.5980.0
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.0

us-gaap:DerivativeLiabilities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302017-09-30
Value30304753575525330.598
Percentage of DerivativeLiabilities100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DerivativeLiabilityNotionalAmount

us-gaap:DerivativeLiabilityNotionalAmount


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value440440640640640640640640
Percentage of DerivativeLiabilityNotionalAmount100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:RestrictedStock


Employee
Period End2020-09-302013-09-302012-09-302012-06-30
Value1100000.03600000.05400000.04100000.0
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0

us-gaap:EmployeeStockOwnershipPlanESOPDeferredSharesFairValue

us-gaap:EmployeeStockOwnershipPlanESOPDeferredSharesFairValue


Employee
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-30
Value30474655555050555958
Percentage of EmployeeStockOwnershipPlanESOPDeferredSharesFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd us-gaap:DebtInstrument

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd

cffn:PrepaidFHLBAdvances


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.292.232.212.420.02420.0242
Percentage of FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd100.0100.0100.0100.0100.0100.0

cffn:ReplacementFHLBAdvances


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.80.690.621.430.01430.0143
Percentage of FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd62.030.928.159.159.159.1

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd us-gaap:Range

srt:WeightedAverage


Federal
Period End2020-09-302019-09-302018-09-302017-09-30
Value1.410.02230.02070.0196
Percentage of FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresInterestRateAtPeriodEnd58.30.00.00.0

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable us-gaap:ShortTermDebtType

us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable

cffn:LeverageStrategy


Federal
Period End2020-09-30
Value2100
Percentage of FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable100.0

us-gaap:FederalHomeLoanBankAdvancesLongTerm

us-gaap:FederalHomeLoanBankAdvancesLongTerm


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value158215811734178919892115218921392139223921742174217421742174217321732273227223722472247124713270257233712570336924682467251525132611263425322530
Percentage of FederalHomeLoanBankAdvancesLongTerm100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FederalHomeLoanBankAdvancesLongTerm us-gaap:DebtInstrument

cffn:PrepaidFHLBAdvances


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value400200100350350350
Percentage of FederalHomeLoanBankAdvancesLongTerm25.312.65.819.617.616.5

cffn:ReplacementFHLBAdvances


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value400200100350350350
Percentage of FederalHomeLoanBankAdvancesLongTerm25.312.65.819.617.616.5

us-gaap:FederalHomeLoanBankAdvancesLongTerm us-gaap:ShortTermDebtType

us-gaap:FederalHomeLoanBankAdvances


Federal
Period End2020-09-302019-09-302018-09-302017-09-302016-09-302015-09-302014-09-302013-09-30
Value17902040207421732372257025692513
Percentage of FederalHomeLoanBankAdvancesLongTerm100.095.395.4100.0100.078.676.3100.0

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFixedRate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFixedRate


Federal
Period End2020-09-302019-09-302018-09-302017-09-302016-09-30
Value11501400160019802372
Percentage of FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFixedRate100.0100.0100.0100.0100.0

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFloatingRate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFloatingRate


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-09-30
Value440440640640640640640640640640575475200
Percentage of FederalHomeLoanBankAdvancesMaturitiesSummaryByInterestRateTypeFloatingRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate


Federal
Period End2020-09-30
Value100
Percentage of FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate100.0

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate


Federal
Period End2020-09-30
Value250
Percentage of FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate100.0

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate


Federal
Period End2020-09-30
Value200
Percentage of FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate100.0

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate


Federal
Period End2020-09-30
Value100
Percentage of FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate100.0

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate


Federal
Period End2020-09-30
Value300
Percentage of FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate100.0

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate

us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate


Federal
Period End2020-09-302012-09-30
Value843100
Percentage of FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate100.0100.0

us-gaap:FederalHomeLoanBankBorrowingsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis

us-gaap:FederalHomeLoanBankBorrowingsFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:EstimateOfFairValueFairValueDisclosure


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value161616181783184020422135210320532046211420492045
Percentage of FederalHomeLoanBankBorrowingsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FederalHomeLoanBankBorrowingsFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-09-30
Value1582158117341789198921152189213921392239217421742174217421742173217322732272237224722471247132702572337125703369246824672515251326112530
Percentage of FederalHomeLoanBankBorrowingsFairValueDisclosure97.997.897.397.297.499.1104.1104.2104.6105.9106.1106.30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-09-30
Value1616161817831840204221652203215321462214214921452148215221672182218722892293243425502541250733392622344326283423253725362588259926922701
Percentage of FederalHomeLoanBankBorrowingsFairValueDisclosure100.0100.0100.0100.0100.0101.4104.8104.9104.9104.7104.9104.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FederalHomeLoanBankStock

us-gaap:FederalHomeLoanBankStock


Federal
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value73748493102101999810010210099100195195100101105105109114114119150166154121213112125129128134130130132131130129126125120
Percentage of FederalHomeLoanBankStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss

us-gaap:FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss


Financing
Period End2021-06-302021-03-312020-12-31
Value191920
Percentage of FinancingReceivableAccruedInterestAfterAllowanceForCreditLoss100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest

us-gaap:FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest


Financing
Period End2021-06-302021-03-31
Value2023
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613


Financing
Period End2020-09-30
Value26
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613


Financing
Period End2020-09-30
Value-4.761
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

us-gaap:FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivablePortfolioSegment

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:CommercialPortfolioSegment


Financing
Period End2020-09-30
Value21
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:ConsumerPortfolioSegment


Financing
Period End2020-09-30
Value0.299
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:ResidentialPortfolioSegment


Financing
Period End2020-09-30
Value4.86
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:CommercialPortfolioSegment


Financing
Period End2020-09-30
Value-0.193
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:ConsumerPortfolioSegment


Financing
Period End2020-09-30
Value-0.185
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:ResidentialPortfolioSegment


Financing
Period End2020-09-30
Value-4.383
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

us-gaap:FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:CommercialPortfolioSegment, us-gaap:CommercialLoan


Financing
Period End2020-09-30
Value0.559
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstatePortfolioSegment


Financing
Period End2020-09-30
Value21
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:ConsumerPortfolioSegment, us-gaap:ConsumerLoan


Financing
Period End2020-09-30
Value0.218
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquity


Financing
Period End2020-09-30
Value0.081
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Financing
Period End2020-09-30
Value0.903
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Financing
Period End2020-09-30
Value2.324
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Financing
Period End2020-09-30
Value1.633
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:CommercialPortfolioSegment, us-gaap:CommercialLoan


Financing
Period End2020-09-30
Value-0.892
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstatePortfolioSegment


Financing
Period End2020-09-30
Value0.699
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:ConsumerPortfolioSegment, us-gaap:ConsumerLoan


Financing
Period End2020-09-30
Value0.104
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:ConsumerPortfolioSegment, us-gaap:HomeEquity


Financing
Period End2020-09-30
Value-0.289
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Financing
Period End2020-09-30
Value0.436
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Financing
Period End2020-09-30
Value-0.367
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Financing
Period End2020-09-30
Value-4.452
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest0.0

us-gaap:FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest us-gaap:FinancingReceivablePortfolioSegment

us-gaap:CommercialPortfolioSegment


Financing
Period End2021-06-302021-03-31
Value1619
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest79.881.9

us-gaap:ConsumerPortfolioSegment


Financing
Period End2021-06-302021-03-31
Value0.2430.252
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest1.21.1

us-gaap:ResidentialPortfolioSegment


Financing
Period End2021-06-302021-03-31
Value3.9483.988
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest19.117.0

us-gaap:FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansBulkPurchased


Financing
Period End2021-06-302021-03-31
Value0.6740.747
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest3.33.2

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansCorrespondentPurchased


Financing
Period End2021-06-302021-03-31
Value1.7391.705
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest8.47.3

us-gaap:ResidentialPortfolioSegment, cffn:OneToFourFamilyLoansOriginated


Financing
Period End2021-06-302021-03-31
Value1.5351.536
Percentage of FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest7.46.6

us-gaap:FinancingReceivableAllowanceForCreditLosses

us-gaap:FinancingReceivableAllowanceForCreditLosses


Financing
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-09-30
Value23263131319.4359.2269.0368.6198.5588.4638.3448.398.378.3988.4868.4478.5218.549.3129.1939.2019.4439.6019.4069.2979.2279.0828.9678.9198.8229.239101011111215151414
Percentage of FinancingReceivableAllowanceForCreditLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLosses us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613


Financing
Period End2020-09-30
Value26
Percentage of FinancingReceivableAllowanceForCreditLosses84.9

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613


Financing
Period End2020-09-30
Value-4.761
Percentage of FinancingReceivableAllowanceForCreditLosses-15.1

us-gaap:FinancingReceivableAllowanceForCreditLosses us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivablePortfolioSegment

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:CommercialPortfolioSegment


Financing
Period End2020-09-30
Value21
Percentage of FinancingReceivableAllowanceForCreditLosses68.5

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:ConsumerPortfolioSegment


Financing
Period End2020-09-30
Value0.299
Percentage of FinancingReceivableAllowanceForCreditLosses0.9

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:ResidentialPortfolioSegment


Financing
Period End2020-09-30
Value4.86
Percentage of FinancingReceivableAllowanceForCreditLosses15.4

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:CommercialPortfolioSegment


Financing
Period End2020-09-30
Value-0.193
Percentage of FinancingReceivableAllowanceForCreditLosses-0.6

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:ConsumerPortfolioSegment


Financing
Period End2020-09-30
Value-0.185
Percentage of FinancingReceivableAllowanceForCreditLosses-0.6

srt:CumulativeEffectPeriodOfAdoptionAdjustment, us-gaap:AccountingStandardsUpdate201613, us-gaap:ResidentialPortfolioSegment


Financing
Period End2020-09-30
Value-4.383
Percentage of FinancingReceivableAllowanceForCreditLosses-13.9

us-gaap:FinancingReceivableAllowanceForCreditLosses us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:AdjustmentsForNewAccountingPronouncements, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:CommercialPortfolioSegment, us-gaap:CommercialLoan


Financing
Period End2020-09-30
Value0.559
Percentage of FinancingReceivableAllowanceForCreditLosses1.8

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:CommercialPortfolioSegment, us-gaap:CommercialRealEstatePortfolioSegment


Financing
Period End2020-09-30
Value21
Percentage of FinancingReceivableAllowanceForCreditLosses66.8

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:AccountingStandardsUpdate201613, us-gaap:ConsumerPortfolioSegment, us-gaap:ConsumerLoan


Financing
Period End2020-09-30
Value0.218
Percentage of FinancingReceivableAllowanceForCreditLosses0.7