FITB


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:PreferredStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:Range
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:CapitalToRiskWeightedAssets
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:Range

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:IncomeTaxExpenseBenefit
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:IncomeTaxesPaid
us-gaap:IncomeStatementLocation
us-gaap:InterestAndDebtExpense

us-gaap:InterestAndFeeIncomeLoansAndLeases
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:InterestExpense

us-gaap:InterestExpenseLongTermDebt

us-gaap:InterestIncomeExpenseNet
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:Assets
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:Liabilities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities
us-gaap:TierOneRiskBasedCapital

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities
us-gaap:ShortTermInvestments
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:EquitySecuritiesFvNi
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency

us-gaap:OtherAssets
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:LongTermDebt

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:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:ConsolidatedEntities
us-gaap:CumulativeEffectPeriodOfAdoption
us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital
us-gaap:ConsolidatedEntities

us-gaap:RetainedEarningsAccumulatedDeficit
us-gaap:ConsolidatedEntities

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:ConsolidatedEntities

us-gaap:TreasuryStockValue
us-gaap:ConsolidatedEntities

us-gaap:StockIssuedDuringPeriodValueNewIssues
us-gaap:StatementClassOfStock

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:SubsequentEventType

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:DeferredTaxLiabilities

us-gaap:UnrecognizedTaxBenefits
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
fitb:CapitalContributionToPrivateEquityFunds
us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

fitb:CardAndProcessingExpense
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

fitb:CardAndProcessingRevenue
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

fitb:CommercialBankingRevenue
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:Range, us-gaap:FinancialInstrument
fitb:FairValueInputPrepaymentRate
us-gaap:Range, us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:Range, us-gaap:FinancialInstrument
fitb:FairValueInputsCreditRisk
us-gaap:Range, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:Range, us-gaap:FinancialInstrument
fitb:FairValueInputsInterestRateRiskFactor
us-gaap:Range, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:Range, us-gaap:FinancialInstrument
fitb:FairValueInputsLoanClosingRates

fitb:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:IncomeStatementLocation
us-gaap:IncomeStatementLocation

fitb:FinanceLeaseCost
us-gaap:FairValueByFairValueHierarchyLevel
fitb:GainLossOnFairValueMeasuredOnRecurringBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:IncomeStatementLocation

fitb:GainLossOnSaleAndFairValueAdjustmentOnLoansAndLeases

fitb:GainLossOnSaleOfSecuritiesNetIncludingGainsLossesInCorporateBankingRevenue

fitb:LoansServicedForOthers

fitb:MsrFairValueAdjustment

fitb:NetChargeoffs
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment

fitb:NetIncomeLossAllocatedToCommonStockholdersBasic

fitb:NetLossesOnDispositionAndImpairmentOfOperatingLeaseEquipment

fitb:OperatingLeaseCosts

fitb:OperatingLeaseImpairmentLossAndTerminationCharges
fitb:FinancialInstrument1
fitb:OptionAdjustedSpreadBasisPoints
us-gaap:FinancialInstrument
us-gaap:Range, us-gaap:FinancialInstrument
us-gaap:Range, us-gaap:FinancialInstrument, us-gaap:InvestmentType

fitb:OriginationFeesAndGainsOnLoanSales

fitb:OtherNoninterestExpenses
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

fitb:PaymentsToProceedFromAcquireequipmentonlease
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
fitb:PreferredStockRedemptionPercentage

fitb:ProceedsFromPaymentsForOtherShortTermBorrowingsAndFederalFundsPurchased

fitb:PropertyAndEquipmentTransferredToOtherRealEstateOwned
us-gaap:FinancialInstrument
fitb:RepurchaseDemandRequest
us-gaap:FinancialInstrument
fitb:RepurchasedOutstandingPrincipal

fitb:ServicingAssetAtFairValuePurchases

fitb:TotalAvailableForSaleAndTradingSecuritiesGainsLosses

fitb:TotalTradingSecuritiesGainsLosses

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions
us-gaap:StatementEquityComponents
us-gaap:IncomeStatementLocation
us-gaap:AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount
us-gaap:IncomeStatementLocation
us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization
fitb:TypeOfAssetMeasuredAtLevelThreeAxis
us-gaap:AssetsFairValueAdjustment
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
fitb:FinancialInstrument1
us-gaap:AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed
us-gaap:FinancialInstrument

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CommunicationsAndInformationTechnology
us-gaap:BusinessAcquisition
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:ContractuallySpecifiedServicingFeesAmount

us-gaap:DebtAndEquitySecuritiesGainLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:DebtSecuritiesAvailableForSaleGainLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss

us-gaap:DebtSecuritiesTradingGainLoss
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:Depreciation

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
us-gaap:DerivativeInstrumentRisk, us-gaap:FinancialInstrument, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentRisk, us-gaap:FinancialInstrument, us-gaap:IncomeStatementLocation, us-gaap:MajorPropertyClass
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation, us-gaap:MajorPropertyClass

us-gaap:DirectFinancingLeaseLeaseIncome

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:DividendsPreferredStock
us-gaap:StatementClassOfStock
us-gaap:DividendsPreferredStockCash
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:EmbeddedDerivativeGainOnEmbeddedDerivative

us-gaap:EmbeddedDerivativeLossOnEmbeddedDerivative

us-gaap:EquipmentExpense
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:EquitySecuritiesFvNiGainLoss

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss
us-gaap:FinancialInstrument
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
us-gaap:FinancialInstrument
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements
us-gaap:FinancialInstrument
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3
us-gaap:FinancialInstrument
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueOptionChangesInFairValueGainLoss1
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueOptionCreditRiskGainsLossesOnAssets

us-gaap:FeesAndCommissionsMortgageBankingAndServicing
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:FinanceLeaseInterestPaymentOnLiability

us-gaap:FinanceLeasePrincipalPayments
us-gaap:IncomeStatementLocation
us-gaap:FinanceLeaseRightOfUseAssetAmortization
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease

us-gaap:FinancingReceivableAllowanceForCreditLossWriteoffAfterRecovery
us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery
us-gaap:FinancialInstrument
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs
us-gaap:FinancialInstrument
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableChangeInMethodCreditLossExpenseReversal
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

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

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

us-gaap:FinancingReceivableNonaccrualInterestIncome
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:GainLossOnSaleOfNotesReceivable

us-gaap:GainLossOnSalesOfAssetsAndAssetImpairmentCharges

us-gaap:ImpairmentOfLongLivedAssetsToBeDisposedOf
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInDeposits
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:IncreaseDecreaseInFairValueOfHedgedItemInInterestRateFairValueHedge1
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:IncreaseDecreaseInFairValueOfInterestRateFairValueHedgingInstruments1

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInTradingSecurities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestAndDividendIncomeSecurities

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseFederalFundsPurchased

us-gaap:InterestExpenseOtherShortTermBorrowings

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:LaborAndRelatedExpense
us-gaap:BusinessAcquisition
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:LeaseCost

us-gaap:LeaseIncome
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:LoansAndLeasesReceivableCommitmentsFixedRates
us-gaap:ConsolidatedEntities, us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
fitb:Consolidate
us-gaap:MarketableSecuritiesGainLoss

us-gaap:MarketingExpense
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:MortgageLoansOnRealEstateCostOfMortgagesSold

us-gaap:NoninterestExpense
us-gaap:BusinessAcquisition
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:NoninterestIncome
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:NoninterestIncomeOtherOperatingIncome
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OccupancyNet
us-gaap:BusinessAcquisition
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:IncomeStatementLocation
us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseExpense
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingLeaseImpairmentLoss

us-gaap:OperatingLeaseLeaseIncome

us-gaap:OperatingLeaseLeaseIncomeLeasePayments

us-gaap:OperatingLeasePayments

us-gaap:OtherAssetImpairmentCharges
us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:OtherComprehensiveIncomeLossBeforeTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax

us-gaap:OtherComprehensiveIncomeLossTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherInterestAndDividendIncome

us-gaap:OtherNoninterestExpense
us-gaap:BusinessAcquisition
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
fitb:TypeOfAssetMeasuredAtLevelThreeAxis, us-gaap:UnderlyingAssetClass
us-gaap:OtherNonoperatingGainsLosses
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:OtherThanTemporaryImpairmentLossDebtSecuritiesPortionRecognizedInEarnings

us-gaap:PaymentsForOriginationAndPurchasesOfLoansHeldForSale

us-gaap:PaymentsForProceedsFromShortTermInvestments

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireLoansAndLeasesHeldForInvestment

us-gaap:PaymentsToAcquireMortgageServicingRightsMSR
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:PreferredStockDividendRatePercentage

us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital

us-gaap:ProceedsFromIssuanceOfPreferredStockAndPreferenceStock

us-gaap:ProceedsFromLifeInsurancePolicies

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfLoansHeldForInvestment

us-gaap:ProceedsFromSaleOfLoansHeldForSale

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ProvisionForLoanLeaseAndOtherLosses
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:ProvisionForLoanLossesExpensed
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:SalesTypeLeaseLeaseIncome

us-gaap:ServicingAssetAtFairValueAdditions

us-gaap:ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions

us-gaap:ServicingAssetAtFairValueOtherChangesInFairValue
us-gaap:IncomeStatementLocation
us-gaap:ShortTermLeaseCost

us-gaap:StockAndWarrantsIssuedDuringPeriodValuePreferredStockAndWarrants
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents
us-gaap:IncomeStatementLocation
us-gaap:SubleaseIncome

us-gaap:TransferOfLoansHeldForSaleToPortfolioLoans1

us-gaap:TransferOfPortfolioLoansAndLeasesToHeldForSale1
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities

us-gaap:TransferToOtherRealEstate

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
us-gaap:IncomeStatementLocation
us-gaap:VariableLeaseCost

fitb:AccountsReceivableNetAndDueFromCustomerAcceptances
us-gaap:FinancialInstrument, us-gaap:LongtermDebtType
fitb:CarryValueOfLoansLeasesOrLinesOfCreditSecuritized
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
fitb:CarryingAmountOfHedgedItem

fitb:CommercialLoansOnNonaccrualStatus
us-gaap:AwardType
fitb:CompanyMatchOnQualifiedEmployeesStockPurchases
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
fitb:CumulativeAmountOfFairValueHedgingAdjustments

fitb:DebtPrincipalOutstanding
us-gaap:FinancialInstrument, us-gaap:LongtermDebtType

fitb:DeferredTaxAssetsReserveForUnfundedCreditCommitment

fitb:DefinedBenefitPlanEffect25BasisPointDecreaseInExpectedRateReturnAndDiscountRate
us-gaap:RetirementPlanType
fitb:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOrDeficitOfPlanAssets

fitb:DepositoryTrustClearingCorporationStock
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fitb:DirectFinancingLeaseNetDiscountOnAcquiredLeases

fitb:EstimatedCashFlowExpectedToBeReceivedUnderTRA
us-gaap:FinancialInstrument
fitb:FairValueOptionLoansHeldAsAssets90DaysOrMorePastDueAggregateUnpaidPrincipal
us-gaap:FinancialInstrument
fitb:FairValuePortionLoansReceivableDisclosure

fitb:FinancingReceivableAfterAllowanceForCreditLossExcludingResidentialMortgageLoansMeasuredAtFairValue
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
fitb:FinancingReceivableAllowanceForAmortizedCostBasis
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
fitb:ReliefPrograms
fitb:FinancingReceivableAmortizedCostBasis
fitb:ReliefPrograms, us-gaap:FinancingReceivablePortfolioSegment
fitb:ReliefPrograms, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
fitb:ReliefPrograms, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
fitb:FinancingReceivableBeforeAllowanceForCreditLossesConsumerInstallments
us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

fitb:FinancingReceivableNetAmountForAmortizedCostBasis

fitb:FinancingReceivableNonaccrualWithRelatedAllowance
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

fitb:FinancingReceivablePurchasedWithCreditDeterioration
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
fitb:FinancingReceivableRevolvingLoansConvertedToTermLoans
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us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
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fitb:FinancingReceivableSmallBusinessAdministrationPaycheckProtectionProgramCARESAct
us-gaap:InternalCreditAssessment
fitb:FinancingReceivableTroubledDebtRestructuringHeldForSale

fitb:InterestAndFeesReceivable

fitb:InterestBearingDepositsHeldForSale
us-gaap:ConsolidatedEntities
fitb:InvestmentInNonbankSubsidiaries

fitb:LeaseLiabilityPaymentsDue

fitb:LeaseLiabilityPaymentsDueAfterYearFive

fitb:LeaseLiabilityPaymentsDueYearFive

fitb:LeaseLiabilityPaymentsDueYearFour

fitb:LeaseLiabilityPaymentsDueYearOne

fitb:LeaseLiabilityPaymentsDueYearThree

fitb:LeaseLiabilityPaymentsDueYearTwo

fitb:LeaseLiabilityPaymentsRemainderOfFiscalYear

fitb:LeaseLiabilityUndiscountedExcessAmount

fitb:LeasesReceivableNetCommercialLeaseFinancing
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us-gaap:FairValueByMeasurementBasis

fitb:LetterOfCreditCommitments
us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased
fitb:LettersCreditIssuedRelatedVariableRateDemandNotes

fitb:LineOfCreditCommitments
us-gaap:FinancialInstrument
fitb:LoansAggregateUnpaidPrincipal

fitb:LoansAndLeasesReceivableImpairedCarryingValue
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

fitb:LoansAndLeasesReceivableNetConsumerHomeEquity
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis

fitb:LoansAndLeasesReceivableNetConsumerMortgage
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us-gaap:FairValueByMeasurementBasis

fitb:LoansAndLeasesReceivableNetConsumerRevolvingCreditCard
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us-gaap:FairValueByMeasurementBasis

fitb:LoansAndLeasesReceivableNetConsumerRevolvingOther
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us-gaap:FairValueByMeasurementBasis

fitb:LoansLeasesReceivableConsumerInstallments
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:FinancialInstrument
fitb:LoansReceivableFairValueDisclosure1

fitb:LoansReceivableNetCommercialAndIndustrial
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis

fitb:LoansReceivableNetCommercialConstruction
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis

fitb:LoansReceivableNetCommercialMortgage
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:ConsolidatedEntities
fitb:LoansToNonbankSubsidiaries
us-gaap:MortgageLoansOnRealEstateLoanType, us-gaap:FinancingReceivablePortfolioSegment
fitb:LossesDueToClaimDenialsAndCurtailments
us-gaap:FinancialInstrument
fitb:MortgagesHeldForSaleUnpaidPrincipal

fitb:NetInvestmentInLeaseAccumulatedAmortization
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument, us-gaap:LongtermDebtType
fitb:NotionalAmountOfFloatingInterestRateDebtWithInterestRateHedge

fitb:OperatingLeaseRightOfUseAssetAccumulatedAmortization

fitb:OtherRealEstateForeclosedAssetsAndRepossessedAssets

fitb:OtherSecuredBorrowings
us-gaap:FinancialInstrument
fitb:OutstandingRepurchaseDemandInventory
us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased
fitb:PercentageOfLetterOfCredit
us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased, us-gaap:LongtermDebtType

fitb:PreferredStockSharesUnissued
us-gaap:StatementScenario
fitb:RealEstateHeldForSaleCount
us-gaap:BalanceSheetLocation
fitb:ReserveForUnfundedCreditCommitments
us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased

fitb:RightOfUseAssets
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
fitb:SalesTypeAndDirectFinancingLeasesLeaseReceivablesGrossAmount

fitb:SensitivityAnalysisOfDecreaseInFairValueOfDerivativesImpactOfFiftyBasisPointIncreaseInInterestRate

fitb:SensitivityAnalysisOfDecreaseInFairValueOfDerivativesImpactOfTwentyFiveBasisPointIncreaseInInterestRate

fitb:SensitivityAnalysisOfIncreaseInFairValueOfDerivativesImpactOfFiftyBasisPointDecreaseInInterestRate

fitb:SensitivityAnalysisOfIncreaseInFairValueOfDerivativesImpactOfTenPercentChangesInAssumedLoanClosingRates

fitb:SensitivityAnalysisOfIncreaseInFairValueOfDerivativesImpactOfTwentyFiveBasisPointDecreaseInInterestRate

fitb:SensitivityAnalysisOfIncreaseInFairValueOfDerivativesImpactOfTwentyPercentChangesInAssumedLoanClosingRates
us-gaap:AwardType
fitb:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedNumber
us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

fitb:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairvalueAssumtionsExerciseRatiosMaximum

fitb:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairvalueAssumtionsExerciseRatiosMinimum

fitb:ShareBasedCompensationArrangementByShareBasedPaymentAwardOutstandingAwardAsPercentageOfSharesIssued

fitb:ShareBasedCompensationArrangementByShareBasedPaymentAwardPotentialPercentageDilutionToCommonShares
us-gaap:AwardType
fitb:SharebasedCompensationArrangementBySharebasedPaymentAwardSarsVestedAndExpectedToVestExercisableNumber
us-gaap:ShortTermDebtType
fitb:ShortTermDebtDuringPeriodInterestRate
us-gaap:CounterpartyName
fitb:TRAReceivable

fitb:TotalLeaseLiabilities

fitb:TotalLeaseLiabilities1
us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased
fitb:TotalVariableRateDemandNotes

fitb:Vantivinctraputcallreceivable

fitb:VariationMarginPaymentsDerivativeAssets
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

fitb:VariationMarginPaymentsDerivativeLiabilities
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:SubsequentEventType
us-gaap:AcceleratedShareRepurchasesSettlementPaymentOrReceipt

us-gaap:AccruedInvestmentIncomeReceivable

us-gaap:AccruedLiabilitiesCurrentAndNoncurrent
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:AdvancesFromFederalHomeLoanBanks

us-gaap:AdvancesToAffiliate
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:AociLossCashFlowHedgeCumulativeGainLossAfterTax

us-gaap:AssetsNet
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancialInstrument

us-gaap:BankOwnedLifeInsurance
us-gaap:LongtermDebtType
us-gaap:BorrowingsUnderGuaranteedInvestmentAgreements
us-gaap:ConsolidatedEntities
us-gaap:Capital

us-gaap:CashAndDueFromBanks
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
fitb:RelatedPartyDueTo, us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased
us-gaap:CommitmentsFairValueDisclosure
fitb:RelatedPartyDueTo, us-gaap:TitleOfIndividual, us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased
us-gaap:CreditFacility, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:GuaranteeObligationsByNature
us-gaap:CreditFacility, us-gaap:GuaranteeObligationsByNature
us-gaap:GuaranteeObligationsByNature
us-gaap:InternalCreditAssessment, us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased
us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased
us-gaap:ConsolidatedEntities
us-gaap:CommonEquityTierOneCapital
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:CommonEquityTierOneCapitalRatio
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:Range
us-gaap:RetirementPlanName
us-gaap:CommonStockCapitalSharesReservedForFutureIssuance

us-gaap:DebtInstrumentFaceAmount
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument, us-gaap:DerivativeInstrumentRisk, us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet
us-gaap:ConsolidatedEntities
us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount

us-gaap:DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestAfterAllowanceForCreditLoss
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleRestricted

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
fitb:MortgageBackedSecurities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesHeldToMaturityExcludingAccruedInterestAfterAllowanceForCreditLoss
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:FinancialInstrument

us-gaap:DeferredCreditsAndOtherLiabilities

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsStateTaxes

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesMortgageServicingRights

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOtherComprehensiveIncome

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations

us-gaap:DelinquentAmountAtEndOfPeriodOnLoansManagedAndSecuritized
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:Deposits
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis

us-gaap:DerivativeAmountOfHedgedItem

us-gaap:DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:EquitySecuritiesByIndustry, us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:ExtinguishmentOfDebt, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:ExtinguishmentOfDebt, us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents
us-gaap:HedgingDesignation
us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents

us-gaap:DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowed

us-gaap:DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedAmountOffsetAgainstCollateral

us-gaap:DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnCash

us-gaap:DerivativeAssetSecuritiesPurchasedUnderAgreementsToResellSecuritiesBorrowedCollateralObligationToReturnSecurities

us-gaap:DerivativeAssets
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:FinancialInstrument

us-gaap:DerivativeAssetsLiabilitiesAtFairValueNet

us-gaap:DerivativeCollateralObligationToReturnCash

us-gaap:DerivativeCollateralObligationToReturnSecurities

us-gaap:DerivativeCollateralRightToReclaimCash

us-gaap:DerivativeCollateralRightToReclaimSecurities

us-gaap:DerivativeCreditRiskValuationAdjustmentDerivativeAssets

us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:EquitySecuritiesByIndustry, us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:ExtinguishmentOfDebt, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:ExtinguishmentOfDebt, us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents
us-gaap:HedgingDesignation
us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents
us-gaap:Collateral
us-gaap:DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral

us-gaap:DerivativeFairValueOfDerivativeAssetAmountOffsetAgainstCollateral

us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:EquitySecuritiesByIndustry, us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:ExtinguishmentOfDebt, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents
us-gaap:HedgingDesignation
us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountOffsetAgainstCollateral
us-gaap:Collateral

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

us-gaap:DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:ExtinguishmentOfDebt, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:HedgingDesignation

us-gaap:DerivativeLiabilityNotionalAmount
us-gaap:InternalCreditAssessment

us-gaap:DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoaned

us-gaap:DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAmountOffsetAgainstCollateral

us-gaap:DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash

us-gaap:DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:ExtinguishmentOfDebt, us-gaap:HedgingDesignation
us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:ExtinguishmentOfDebt, us-gaap:HedgingDesignation, us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:DirectFinancingLeaseLeaseReceivable
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:DirectFinancingLeaseUnguaranteedResidualAsset

us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipment
us-gaap:ConsolidationItems

us-gaap:DueFromRelatedParties
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:DueToOtherRelatedPartiesCurrentAndNoncurrent

us-gaap:EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset
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us-gaap:EquityMethodInvestmentOwnershipPercentage
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:EquityMethodInvestments

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentCumulativeAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentCumulativeAmount
us-gaap:LossContingenciesByNatureOfContingency
us-gaap:EscrowDeposit

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
us-gaap:FinancialInstrument
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancialInstrument
us-gaap:FairValueOptionLoansHeldAsAssets90DaysOrMorePastDue
us-gaap:FinancialInstrument
us-gaap:FairValueOptionLoansHeldAsAssets90DaysOrMorePastDueAggregateDifference
us-gaap:FinancialInstrument
us-gaap:FairValueOptionLoansHeldAsAssetsAggregateDifference

us-gaap:FederalFundsPurchased
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueAfterFiveYearsOfBalanceSheetDate
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromFourToFiveYearsOfBalanceSheetDate
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromOneToTwoYearsOfBalanceSheetDate
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromThreeToFourYearsOfBalanceSheetDate
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueFromTwoToThreeYearsOfBalanceSheetDate
us-gaap:ConsolidatedEntities, us-gaap:DebtInstrument
us-gaap:FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate

us-gaap:FederalHomeLoanBankStock
us-gaap:FinancialInstrument

us-gaap:FederalReserveBankStock
us-gaap:FinancialInstrument

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAssetAccumulatedAmortization

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableAllowanceForCreditLosses
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableCollectivelyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue

us-gaap:FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:InternalCreditAssessment, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:MortgageLoansOnRealEstateLoanType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableExcludingAccruedInterestOriginatedMoreThanFiveYearsBeforeCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableExcludingAccruedInterestRevolving
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableExcludingAccruedInterestRevolvingConvertedToTermLoan
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableExcludingAccruedInterestYearFiveOriginatedFourYearsBeforeCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableExcludingAccruedInterestYearFourOriginatedThreeYearsBeforeCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableExcludingAccruedInterestYearOneOriginatedCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableExcludingAccruedInterestYearThreeOriginatedTwoYearsBeforeCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableExcludingAccruedInterestYearTwoOriginatedFiscalYearBeforeCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment

us-gaap:FinancingReceivableIndividuallyEvaluatedForImpairment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:InternalCreditAssessment, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:FinancingReceivableModificationsRecordedInvestment

us-gaap:FinancingReceivableNonaccrualNoAllowance
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedInCurrentFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivablesPeriodPastDue, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:InternalCreditAssessment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
fitb:ReliefPrograms
us-gaap:FinancingReceivableRecordedInvestmentCurrent
fitb:ReliefPrograms, us-gaap:FinancingReceivablePortfolioSegment
fitb:ReliefPrograms, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

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

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:HeldToMaturitySecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesFairValue
us-gaap:FinancialInstrument

us-gaap:IncomeTaxReceivable

us-gaap:InterestBearingDepositLiabilities
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet

us-gaap:InterestReceivable
fitb:FinancialInstrument1
us-gaap:InterestsContinuedToBeHeldByTransferorFairValue
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:LandImprovements

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LessorOperatingLeasePaymentsToBeReceived
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFiveYears
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LessorOperatingLeasePaymentsToBeReceivedFourYears
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LessorOperatingLeasePaymentsToBeReceivedRemainderOfFiscalYear
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThereafter
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LessorOperatingLeasePaymentsToBeReceivedThreeYears
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LessorOperatingLeasePaymentsToBeReceivedTwoYears
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LeveragedLeasesBalanceSheetInvestmentInLeveragedLeasesNet
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:LineOfCredit
us-gaap:InternalCreditAssessment
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:LoansHeldForSaleFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:LoansReceivableFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:LoansReceivableHeldForSaleAmount
fitb:ReliefPrograms, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:LoansInsuredOrGuaranteedByGovernmentAuthorities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:InternalCreditAssessment

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
us-gaap:ConsolidatedEntities

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
us-gaap:ConsolidatedEntities

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
us-gaap:ConsolidatedEntities

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
us-gaap:ConsolidatedEntities

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
us-gaap:ConsolidatedEntities

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:ConsolidatedEntities
us-gaap:FinancialInstrument
us-gaap:LossContingencyEstimateOfPossibleLoss
us-gaap:LossContingenciesByNatureOfContingency

us-gaap:LossContingencyRangeOfPossibleLossPortionNotAccrued

us-gaap:MarginDepositAssets

us-gaap:MortgageLoansInProcessOfForeclosureAmount
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:MortgagesHeldForSaleFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:NetInvestmentInLease
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:NoninterestBearingDepositLiabilities
us-gaap:LongTermPurchaseCommitmentByCategoryOfItemPurchased
us-gaap:NotesPayable

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

us-gaap:NotesReceivableNet

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwardsValuationAllowance

us-gaap:OtherAssetsMiscellaneous
us-gaap:DerivativeInstrumentRisk, us-gaap:ManagingRisksInherentInServicingAssetsAndServicingLiabilitiesByTypeOfRisk
us-gaap:OtherDerivativesNotDesignatedAsHedgingInstrumentsLiabilitiesAtFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:OtherInvestmentsAndSecuritiesAtCost
us-gaap:FairValueByMeasurementBasis

us-gaap:OtherLiabilities
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument

us-gaap:OtherShortTermBorrowings
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis

us-gaap:OtherShortTermInvestments
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedAsCollateral

us-gaap:PledgedFinancialInstrumentsNotSeparatelyReportedLoansReceivablePledgedForFederalHomeLoanBankDebt
us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType
us-gaap:PreferredStockLiquidationPreference

us-gaap:PreferredStockValue
us-gaap:ConsolidatedEntities

us-gaap:PrepaidExpenseCurrentAndNoncurrent

us-gaap:PrincipalAmountOutstandingOnLoansManagedAndSecuritized
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:QualifiedAffordableHousingProjectInvestmentsCommitment
us-gaap:FinancialInstrument, us-gaap:InvestmentType, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities
us-gaap:RelatedPartyTransactionsByRelatedParty
us-gaap:RelatedPartyDepositLiabilities
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFiveYears
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedRemainderOfFiscalYear
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThereafter
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeLeaseLeaseReceivable
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:SalesTypeLeaseUnguaranteedResidualAsset

us-gaap:SecuritiesSoldUnderAgreementsToRepurchase
fitb:FinancialInstrument1
us-gaap:SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInDiscountRate

us-gaap:SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInOtherAssumption
fitb:FinancialInstrument1
us-gaap:SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInPrepaymentSpeed
fitb:FinancialInstrument1
us-gaap:SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInDiscountRate

us-gaap:SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInOtherAssumption
fitb:FinancialInstrument1
us-gaap:SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInPrepaymentSpeed
fitb:FinancialInstrument1
us-gaap:SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOfOtherThan10Or20PercentAdverseChangeInPrepaymentSpeed
fitb:ServicingRights, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:ServicingAsset
fitb:ServicingRights, us-gaap:FairValueByMeasurementFrequency
us-gaap:FinancialInstrument

us-gaap:ServicingAssetAtAmortizedValue

us-gaap:ServicingAssetAtFairValueAmount
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType, us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:ShortTermDebtType
us-gaap:ShortTermDebtWeightedAverageInterestRate
us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapital
dei:LegalEntity, us-gaap:ConsolidatedEntities
us-gaap:TierOneLeverageCapitalToAverageAssets
us-gaap:ConsolidatedEntities
us-gaap:ConsolidatedEntities, us-gaap:Range
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:TradingSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:TradingSecuritiesDebt

us-gaap:TreasuryStockShares

us-gaap:UnamortizedDebtIssuanceExpense

us-gaap:UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums

us-gaap:UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
us-gaap:BalanceSheetLocation, us-gaap:FinancialInstrument
us-gaap:ValuationAllowancesAndReservesBalance
us-gaap:FinancialInstrument
us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument
us-gaap:VariableInterestEntityEntityMaximumLossExposureAmount
us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

Plots across concepts


IncomeStatement
Revenue From Contract With Customer Including Assessed Tax
Expenses
Interest Expense
Balance Sheet
Intangible Assets Net Excluding Goodwill
Assets
Operating Lease Right Of Use Asset
Current Assets
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
NonCurrent Assets
Intangible Assets Net Excluding Goodwill
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Noncurrent Liabilities
Long Term Debt
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
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
Treasury Stock Shares
DividendsAndRepurchase
Dividends Common Stock Cash
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
BanksAndOrInsurance
Securities Sold Under Agreements To Repurchase
AssetsBanks
Property Plant And Equipment Net
LiabilitiesBanks
Deposits

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ██████████████████████████████████████████▁▁▁▁2051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.01779.01779.01779.01779.0
 us-gaap:PreferredStockSharesIssued us-gaap:StatementClassOfStock,us-gaap:SubsequentEventType fitb:SeriesLPreferredStock,us-gaap:SubsequentEventNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesOutstanding ▃▃▃▃▃▃▃▃▃▄▁▁▂▂▂▃▄▄▄▄▄▄▅▅▆▆▆▆▇▇▇█▇▇██703.739634711.595529712.760325712.327748712.202207711.306181708.915629718.583491731.473622739.406088646.630857661.372797678.161855684.941986693.804893705.473789738.872549750.144587750.479299755.582255766.34577770.470768785.080314795.439309810.054148815.19021824.046952834.261897844.488849847.568728855.305745887.029539851.4739554199999874.64472458882.152057897.467318NA920.05634919.804436919.778512919.818137918.728008796.272522796283198.0796.319712794.816131
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█718.084745723.425111NA718.893892717.57189720.362697NA736.086399747.749591670.685025NA679.198715696.209943704.100936NA733.284502752.328298760.809239NA757.455625765.080097778.392453NA805.022588812.84254818.672259NA838.32442848.245111857.923596NA888.111269900.625454913.163262NA944.820608954.622463957.415527NA40.0955.0895.0NA6.0802.0790.0
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█708.832787714.432813NA715.102136714.76657713.555693NA726.715542738.051421661.05712NA667.624132683.344844689.820295NA721.280389741.4007747.667521NA750.885834759.105385773.564178NA795.792825803.965057810.209585NA829.391505838.492046845.860065NA880.182513858.58271870.923074NA904.474989913.54051915.225816NA915.0915.0881.0NA791.0791.0790.0
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NANANA9.012.06.0NA2.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic ▆▆▅▅▃▂▆▅▄▇▅▄▅▆▅█▄▃▄▅▃▃▅▄▃▃▃▃▄▃▃▄▅▄▃▃▃▄▃▃▃▂▃▂▂▁0.950.940.790.780.230.040.980.720.571.140.67999999999999970.620.810.990.691.370.460.380.490.660.40.40.78999999999999980.460.360.420.429999999999999940.390.490.360.42999999999999970.470.670.470.429999999999999940.390.410.460.329999999999999960.410.360.10.340.220.16-0.09
us-gaap:EarningsPerShareDiluted ▆▆▅▅▃▂▆▅▄▇▅▄▅▆▅█▄▃▄▅▃▃▅▄▃▃▄▃▄▃▄▄▅▄▄▃▃▄▃▃▃▂▃▃▂▁0.940.930.790.780.230.040.960.710.571.120.68000000000000020.610.80.970.66999999999999991.350.450.380.480.650.40.40.78999999999999980.450.360.420.429999999999999940.390.490.360.439999999999999950.470.650.460.429999999999999940.380.40.450.319999999999999950.40.350.10.340.220.16-0.09
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity,us-gaap:ConsolidatedEntities fitb:WellCapitalized,srt:ParentCompanyNANA6e-06NANANA6e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity,us-gaap:ConsolidatedEntities fitb:WellCapitalized,srt:SubsidiariesNANA8e-06NANANA8e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities srt:ParentCompanyNANA1.183e-05NANANA1.099e-07NANANA1.132e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities srt:SubsidiariesNANA1.228e-05NANANA1.186e-07NANANA1.1930000000000002e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities,us-gaap:Range srt:ParentCompany,srt:MinimumNANA6e-06NANANA6e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities,us-gaap:Range srt:Subsidiaries,srt:MinimumNANA6e-06NANANA6e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity,us-gaap:ConsolidatedEntities fitb:WellCapitalized,srt:ParentCompanyNANA1e-05NANANA1.0000000000000001e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity,us-gaap:ConsolidatedEntities fitb:WellCapitalized,srt:SubsidiariesNANA1e-05NANANA1.0000000000000001e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities srt:ParentCompanyNANA1.508e-05NANANA1.384e-07NANANA1.448e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities srt:SubsidiariesNANA1.417e-05NANANA1.346e-07NANANA1.3569999999999998e-07NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities,us-gaap:Range srt:ParentCompany,srt:MinimumNANA8e-06NANANA8e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities,us-gaap:Range srt:Subsidiaries,srt:MinimumNANA8e-06NANANA8e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,fitb:BranchBanking▅▄▄▄▁▇█▇▆57.054.055.053.042.065.069.065.063.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,fitb:CommercialBanking█▇▇▇▁▄▂▁▃92.090.090.091.079.084.081.079.082.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 EBT Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,fitb:InvestmentAdvisorsNANANANANANANA1.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▆▂▄▄▅█▄▇██▇▃▄▃▄▇▄▄▁▄▅▆▄▅▂▅▅▃▅▄▃▄▄▄▄▄▄▄▃▅▄▃▃▃▄▂891.0-115.0374.0461.0669.01331.0291.01006.01222.01296.01135.0210.0423.0244.0397.01036.0462.0314.0-307.0382.0534.0814.0331.0612.012.0520.0513.0259.0625.0433.0266.0490.0407.0370.0302.0378.0371.0428.0242.0527.0470.0214.0215.0230.0344.037.0
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ▅▅▅▅▂▁▅▄▄▆▄▃▄▅▃█▃▃▃▄▃▃▅▃▃▃▄▃▄▃▄▄▅▄▄▃▄▄▃▄▃▃▃▃▂▁911.0883.0746.0746.0244.060.0941.0689.0577.0996.0723.0512.0693.0836.0392.01489.0494.0396.0509.0694.0427.0435.0948.0515.0417.0485.0519.0464.0606.0438.0561.0604.0841.0591.0540.0503.0565.0603.0418.0530.0506.0377.0417.0303.0242.0-22.0
us-gaap:IncomeTaxExpenseBenefit ▅▅▄▄▃▃▅▄▄▅▅▃▄▄▁█▄▃▄▄▄▄▆▄▄▄▄▄▄▄▄▅▅▄▄▄▅▄▄▄▄▄▃▃▃▂202.0189.0142.0165.049.014.0207.0140.0124.0221.0251.079.0107.0132.0-117.0475.0127.091.0120.0178.098.0108.0292.0134.0108.0124.0134.0124.0167.0119.0159.0183.0250.0179.0145.0139.0180.0173.0104.0149.0169.0112.084.065.050.0-12.0
us-gaap:IncomeTaxesPaid ▂▃▂▃▄▁▃▃▅▁▂▃▂▁█▁▆▁▃▂▇▅▂▂▄▁▃▃▃▁▃▃▄▁▂▂▂▂▂▁▁▁▁▁▂▁127.0209.072.0151.0254.014.0202.0206.0304.014.062.0177.0101.019.0596.040.0399.018.0195.0112.0493.0334.065.071.0251.013.0166.0156.0207.021.0149.0137.0215.034.0121.084.0130.048.057.024.06.015.03.04.053.019.0
 us-gaap:InterestAndDebtExpense us-gaap:IncomeStatementLocation us-gaap:InterestExpense████▁██▁▁1.01.01.01.00.01.01.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestAndFeeIncomeLoansAndLeases ▄▄▄▄▅▇▇██▆▅▄▄▃▂▃▂▂▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▂▃▃▃▂▃▃▃▃▃1035.01030.01027.01047.01115.01235.01252.01320.01336.01143.01103.01040.0996.0938.0883.0899.0858.0839.0804.0816.0808.0804.0796.0795.0782.0778.0821.0827.0826.0823.0844.0857.0864.0882.0891.0893.0891.0898.0912.0899.0893.0910.0951.0962.0951.0960.0
us-gaap:InterestExpense ▁▂▂▂▃▆▇██▇▆▅▅▄▃▃▃▂▂▂▂▂▂▂▁▂▂▁▁▁▁▁▁▁▁▂▂▂▂▂▃▃▃▄▄▅115.0126.0133.0159.0203.0296.0332.0383.0391.0351.0312.0272.0249.0210.0189.0182.0167.0153.0148.0150.0144.0135.0132.0125.0116.0123.0128.0115.0108.0100.0102.099.0104.0107.0117.0120.0132.0142.0142.0157.0181.0181.0190.0214.0234.0246.0
us-gaap:InterestExpenseLongTermDebt ▅▆▆▆▇▇▇███▇▆▇▆▆▅▅▅▅▅▅▄▄▄▃▃▃▂▂▁▂▁▁▂▂▂▃▄▃▃▄▃▃▃▃▃100.0104.0105.0108.0118.0122.0121.0128.0131.0128.0116.0112.0114.0105.0101.095.091.090.092.097.090.082.085.080.069.073.073.063.058.051.053.047.050.054.064.065.075.083.076.072.083.074.071.072.072.074.0
us-gaap:InterestIncomeExpenseNet ▇▇▇▇▇████▅▅▄▄▄▃▃▃▃▂▂▂▂▂▂▂▁▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▂▂▂1208.01176.01182.01170.01200.01229.01228.01242.01245.01082.01081.01043.01020.0996.0956.0970.0939.0933.0903.0907.0902.0903.0897.0901.0887.0847.0882.0903.0900.0893.0900.0893.0880.0888.0899.0903.0895.0898.0916.0898.0864.0879.0914.0912.0882.0897.0
us-gaap:InterestPaidNet ▁▃▁▄▃▆▅█▆▇▄▅▃▄74.0182.079.0218.0161.0367.0275.0456.0331.0379.0256.0309.0204.0247.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▆▆▅▅▂▁▆▅▄▆▄▄▅▆▅█▄▃▄▅▃▃▆▄▃▄▄▃▄▃▄▄▅▄▄▄▄▄▃▄▃▃▃▃▂▁709.0694.0604.0581.0195.046.0734.0549.0453.0775.0472.0433.0586.0704.0509.01014.0367.0305.0389.0516.0333.0327.0656.0381.0315.0361.0385.0340.0439.0318.0403.0421.0591.0422.0398.0363.0385.0430.0314.0381.0337.0265.0333.0238.0192.0-10.0
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▆▆▅▅▃▂▆▅▄▆▄▄▅▆▅█▄▃▄▅▃▄▆▄▃▄▄▄▄▃▄▄▅▄▄▄▄▄▃▄▄▂▃▃▂▁674.0674.0569.0562.0163.029.0701.0530.0427.0760.0449.0418.0563.0689.0486.0999.0344.0290.0366.0501.0310.0312.0633.0366.0292.0346.0362.0328.0416.0309.0384.0421.0582.0413.0389.0354.0376.0421.0305.0373.0328.088.0270.0175.0130.0-72.0
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▄▁▃▃▅█▂▅▆▅▆▃▃▂▃▄▄▄▁▃▄▅▃▄▃▄▄▃▄▄▃▄▃▄▃▄▄▄182.0-809.0-230.0-120.0474.01285.0-443.0457.0769.0521.0663.0-223.0-163.0-460.0-112.022.095.09.0-696.0-134.0205.0487.0-325.0231.0-297.0159.0128.0-81.0186.0114.0-136.069.0-184.0-42.0-93.014.0-14.0-2.0NANANANANANANANA
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax █▇▇▇▁██▆▆▃▄▅▅▅▅▅149.0144.0145.0144.0122.0148.0148.0143.0143.0131.0135.0139.0137.0137.0139.0138.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets █████▆▅▅▅▅▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁205390.0206899.0204680.0201996.0202906.0185391.0169369.0171079.0168802.0167853.0146069.0141685.0140695.0141500.0142193.0142264.0141067.0140200.0142177.0143279.0143625.0142430.0141082.0141918.0141658.0140470.0138706.0134188.0132562.0129654.0130443.0125673.0123360.0121382.0121894.0117483.0117543.0116747.0116967.0114905.0110805.0110485.0111007.0112322.0112025.0112651.0
us-gaap:Liabilities █████▆▅▅▅▅▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▂▂▂▂▂▂▁▂▁▁▁▁▁▁▁182464.0184304.0181569.0179045.0180571.0163518.0148166.0149675.0148131.0148009.0129819.0125835.0124443.0125296.0125808.0125884.0124621.0123743.0125945.0126475.0126871.0126075.0125212.0126060.0126020.0124566.0123041.0118745.0117054.0114790.0115817.0110993.0109083.0107462.0108130.0103714.0103719.0103137.0103716.0101847.098204.098293.096927.098409.098324.099243.0
us-gaap:LiabilitiesAndStockholdersEquity █████▆▅▅▅▅▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁205390.0206899.0204680.0201996.0202906.0185391.0169369.0171079.0168802.0167853.0146069.0141685.0140695.0141500.0142193.0142264.0141067.0140200.0142177.0143279.0143625.0142430.0141082.0141918.0141658.0140470.0138706.0134188.0132562.0129654.0130443.0125673.0123360.0121382.0121894.0117483.0117543.0116747.0116967.0114905.0110805.0110485.0111007.0112322.0112025.0112651.0
 us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities srt:ParentCompanyNANA16797.0NANANA15616.0NANANA13864.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities srt:SubsidiariesNANA17253.0NANANA16704.0NANANA14435.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▆▆▄▇███▁3285.03122.03147.02996.03221.03282.03278.03261.02764.0NA2681.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ShortTermInvestments us-gaap:ConsolidatedEntities srt:ParentCompanyNANA5578.0NANANA4723.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType fitb:BuildingsHeldForSale▁▁▁▅█7.08.08.017.024.0NA18.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType fitb:LandAndLandImprovementsHeldForSale▁▂▇▇█18.019.027.027.028.0NA8.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:Building█▄▆▃▁1625.01596.01612.01587.01573.0NA1575.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgress▂▃▃█▁103.0105.0108.0140.093.0NA85.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:Equipment█▇▅▂▁2348.02328.02302.02254.02235.0NA2126.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandAndLandImprovements█▆▇▄▁641.0635.0636.0626.0616.0NA639.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovements█▅▇▂▁472.0462.0467.0450.0446.0NA432.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ██▇▇▇▆▆▆▆▅▅▅▅▅▅▄▃▄▃▃▃▃▃▂▂▂▂▁▁3141.03081.03072.03012.02963.02906.02889.02834.02862.02809.02785.02787.02754.02747.02715.02660.02497.02589.02567.02511.02484.02464.02466.02452.02398.02406.02357.02302.02265.0NA2166.0NANANA-1978.0NANANA-1862.0NANANA1782.0NANANA
us-gaap:AmortizationOfIntangibleAssets ▅▆▆▇▇█▇▇▇▂▁▂▁▁▁▁10.012.012.013.013.016.014.014.014.03.01.02.01.01.01.00.0NANA1.00.0NANA0.01.01.01.01.01.01.01.0-144.042.054.056.054.051.044.050.0NANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ▃▃▃▃▃▃▂▃▃▃▁▁▂▂▂▃▃▃▃▃▄▄▅▅▅▇▇▇▇████████▇▇▇▆▆▆▆▆▆2073.02072.02088.02090.02053.02009.01995.02053.02074.02092.01861.01896.01915.01966.02003.02018.02041.02052.02065.02084.02144.02185.02239.02264.02298.02433.02465.02467.02491.02528.02531.02528.02540.02540.02542.02520.02506.02485.02447.02410.02395.02389.02389.02377.02374.02384.0
us-gaap:Goodwill ██████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁4259.04259.04258.04261.04261.04261.04252.04290.04284.04321.02478.02462.02462.02462.02445.02423.02423.02419.02416.02416.02416.02416.02416.02416.02416.02416.02416.02416.02416.02416.02416.02416.02416.02416.02416.02417.02417.02417.02417.02417.02417.02417.02417.02417.02417.02417.0
us-gaap:IntangibleAssetsNetExcludingGoodwill ▅▅▅▆▆▇▇▇██▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▃▃▃▃▄117.0127.0139.0157.0171.0184.0201.0201.0215.0218.040.028.030.030.027.018.018.011.09.010.010.011.012.013.013.014.015.016.017.018.019.021.023.025.027.030.033.036.040.045.049.055.062.072.083.094.0
us-gaap:FiniteLivedIntangibleAssetsNet ▂▂▂▂▂▂▂▂▃▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██▇▆▆▇▇▆▆███▆▆▇117.0127.0139.0157.0171.0184.0201.0201.0215.0218.040.028.030.030.027.018.018.011.09.010.010.011.012.013.013.014.015.016.017.018.019.0940.0922.0797.0724.0709.0769.0803.0721.0707.0896.0949.0884.0671.0729.0819.0
us-gaap:OperatingLeaseRightOfUseAsset ▁▁▁▅█425.0423.0423.0444.0462.0NA473.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EquitySecuritiesFvNi ▃▂▂▁▁▅█▅▆▅▅▆341.0315.0313.0277.0273.0459.0564.0459.0485.0426.0452.0500.0NANA439.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt ▅▆▇▇██▇▆▇▇▆▆▆▇▇▆▆▆▆██▇▇▇▆▆▇▆▆▄▃▂▁▂▁▂▃▃▃▃▃▄▃▄▄▄12364.014743.014973.015123.016327.016282.014970.014474.015784.015483.014426.014460.014321.014800.014904.014039.013456.013658.014388.016890.016231.015305.015844.015527.013521.014055.014967.014336.013961.011233.09633.08098.06940.08320.07085.08127.09685.09648.09682.09800.010152.010555.09558.010953.010989.010947.0
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo ▂▁█▇76.075.081.080.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▂▁█▆68.067.074.072.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour ▁▁█▅60.060.065.063.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive ▂▁█▆51.050.058.056.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive ▃▁█▇220.0206.0246.0242.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest █████▇▇▇▆▆▄▃▄▄▄▄▄▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▂▂▂▂22926.022595.023111.022951.022335.021873.021203.021404.020671.019844.016250.015850.016252.016204.016385.016380.016446.016457.016232.016804.016754.016355.015870.015858.015638.015904.015665.015443.015508.014864.014626.014680.014277.013920.013764.013769.013824.013610.013251.013058.012601.012192.014080.013913.013701.013408.0
us-gaap:CommonStockValue ██████████████████████████████████████████▁▁▁▁2051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.02051.01779.01779.01779.01779.0
us-gaap:AdditionalPaidInCapital █████████▇▅▅▅▅▅▅▅▅▅▅▅▅▅▄▄▄▄▄▄▅▄▄▅▅▅▅▅▅▅▅▅▅▁▁▁▁3602.03592.03635.03624.03603.03597.03599.03589.03572.03444.02873.02856.02833.02828.02790.02682.02751.02803.02756.02745.02754.02686.02666.02659.02632.02659.02646.02621.02613.02674.02561.02565.02689.02782.02758.02733.02752.02803.02792.02780.02769.02824.01715.01707.01696.01753.0
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▇▇▇▇▇▇▇▆▆▆▆▆▅▅▅▅▅▄▄▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁19343.018863.018384.018010.017643.017677.018315.017786.017431.017184.016578.016440.016143.015707.015122.014748.013862.013625.013441.013180.012778.012570.012358.011826.011564.011380.011141.010886.010666.010363.010156.09876.09561.09084.08768.08466.08201.07902.07554.07323.07024.06752.06719.06456.06289.06169.0
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▆▆▇██▇▅▆▅▃▂▁▁▂▃▃▃▃▃▄▄▄▃▃▃▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃1974.01792.02601.02831.02951.02477.01192.01635.01178.0409.0-112.0-775.0-552.0-389.073.0185.0163.068.059.0755.0889.0684.0197.0522.0291.0588.0429.0301.0382.0196.082.0218.0149.0333.0375.0468.0454.0468.0470.0542.0396.0263.0314.0432.0440.0288.0
us-gaap:TreasuryStockValue █▇▇▇▇▇▇▇▆▆██▇▇▆▆▅▅▅▅▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁6160.05819.05676.05681.05683.05699.05724.05427.05089.04772.06471.06073.05574.05344.05002.04637.03739.03448.03433.03286.03077.02999.02764.02563.02264.02145.01972.01786.01574.01492.01295.0662.01202.0766.0634.0398.083.062.064.065.066.0125.0130.0132.0134.0201.0
us-gaap:StockIssuedDuringPeriodValueNewIssues NANANANANANANANANANANANANANANANANANANANANANANANANANA0.00.0NANA441.00.0NANANANANANA0.03296.00.0-1648.0NANANANA
 us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock fitb:SeriesLPreferredStockNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▄▁▅█▆█▄▅▆▇▆▇▅489.0-366.0-1644.063.01519.0433.01379.0-363.0274.0534.0929.0634.01028.0265.0NANANANANANANANANANANANANANANANANANA1366.01225.0-179.0663.0178.01895.0-293.0-235.01011.01883.01014.01047.0334.0910.0
us-gaap:NetCashProvidedByUsedInInvestingActivities █▆▇▇▁▂▇▇▇▇▆▇▇▇2710.0-2322.0-309.01098.0-18510.0-14181.0530.0-1159.0953.0-1121.0-3240.0-1385.0321.0163.0NANANANANANANANANANANANANANANANANANA-1591.0-316.0-4222.031.0-354.0-1988.0-1156.0-2838.014.0-1305.0147.0-464.01285.0740.0
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▃▃▂█▇▁▃▂▂▃▂▂▂-3036.02663.02104.0-1386.016930.013752.0-1892.02019.0-1212.0655.02892.0799.0-1335.0-904.0NANANANANANANANANANANANANANANANANANA429.0-1164.04352.0-597.0334.0-335.01764.03041.0-766.0-616.0-1217.0-584.0-1536.0-1835.0
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect █▁163.0-25.0NANA-61.04.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ▃▂▄▂▃▃▃▃▃▃▄▃▃▄▂▃▃▃▂▄▃▄▃▃▄▃▄▃▃▄▄▄▄▄▅▄▄▄▄█▁▄▄▄▄▄-53.0-186.012.0-126.0-45.0-3.0-49.0-87.0-43.0-67.045.0-20.0-19.024.0-154.0-92.06.0-11.0-175.023.0-5.09.0-58.0-23.013.0-3.094.0-23.0-29.037.058.056.0102.037.0138.049.034.050.074.0591.0-317.089.042.072.050.012.0
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▄▁▅█▆█▄▅▆▇▆▇▅489.0-366.0-1644.063.01519.0433.01379.0-363.0274.0534.0929.0634.01028.0265.0NANANANANANANANANANANANANANANANANANA1366.01225.0-179.0663.0178.01895.0-293.0-235.01011.01883.01014.01047.0334.0910.0
us-gaap:NetIncomeLoss ▆▆▅▅▂▁▆▅▄▆▄▄▅▆▅█▄▃▄▅▃▃▆▄▃▄▄▃▄▃▄▄▅▄▄▄▄▄▃▄▃▃▃▃▂▁709.0694.0604.0581.0195.046.0734.0549.0453.0775.0472.0433.0586.0704.0509.01014.0367.0305.0389.0516.0333.0327.0656.0381.0315.0361.0385.0340.0439.0318.0403.0421.0591.0422.0398.0363.0385.0430.0314.0381.0337.0265.0333.0238.0192.0-10.0
us-gaap:ShareBasedCompensation ▃█▃▃▃█▃▄▄█▃▄▅▇▃▄▃▇▄▃▅▄▃▄▄▃▃▃▄▂▂▃▃▂▂▂▂▃▃▁▂▂▄▁▂▁24.055.023.023.024.053.023.025.030.054.021.026.035.045.023.026.024.045.025.023.037.026.022.028.029.021.020.020.026.017.018.019.024.017.015.017.018.019.020.08.014.017.031.011.012.010.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities █▆▇▇▁▂▇▇▇▇▆▇▇▇2710.0-2322.0-309.01098.0-18510.0-14181.0530.0-1159.0953.0-1121.0-3240.0-1385.0321.0163.0NANANANANANANANANANANANANANANANANANA-1591.0-316.0-4222.031.0-354.0-1988.0-1156.0-2838.014.0-1305.0147.0-464.01285.0740.0
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▄▅█▄▅▄▄▄▃▂▂▃▃▂▂▄▃▂▄▂▂▂▂▁▂▄▃▂▄▅▄▅▄▇▆█▇██▄▃▅▄▃▂66.060.070.0102.059.074.063.061.062.057.047.047.050.048.045.044.059.052.038.061.046.041.046.040.033.045.060.049.046.061.076.060.077.061.091.078.098.095.0101.099.062.057.073.060.049.042.0
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▃▃▂█▇▁▃▂▂▃▂▂▂-3036.02663.02104.0-1386.016930.013752.0-1892.02019.0-1212.0655.02892.0799.0-1335.0-904.0NANANANANANANANANANANANANANANANANANA429.0-1164.04352.0-597.0334.0-335.01764.03041.0-766.0-616.0-1217.0-584.0-1536.0-1835.0
us-gaap:ProceedsFromIssuanceOfLongTermDebt ▁▁▁▁▆▆▄▁▆█▁▇▂▄▅▄▄▁▁▅▆▇▄19.025.028.018.01251.01260.0763.010.01303.01790.00.01543.0250.0645.01046.0747.0697.00.00.0996.01245.01494.0749.0NANA0.0971.0841.03013.01745.02496.01248.00.01300.07.04.012.0500.06.031.0203.01260.01.0NANA1.0
us-gaap:RepaymentsOfLongTermDebt █▁▁▄▅▂▂▅▄▅▁▅▃▃▁▁▄▃█▂▂▇▂▂▂▄▂▂▂▂▄▁▅▁▄▅▁▂▁▃▃▂▄▁▂▄2454.0131.0145.01204.01270.0180.0200.01409.01099.01504.0110.01377.0711.0686.0175.0163.0917.0714.02342.0325.0364.02088.0396.0409.0444.0956.0438.0455.0320.0186.0908.059.01256.02.01144.01517.054.0444.0110.0639.0655.0203.01153.0167.0182.0971.0
us-gaap:PaymentsOfDividends █▅█▅█▁▄229.0215.0229.0212.0227.0190.0207.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock █▁347.0180.0NANA0.00.0300.0350.0200.0913.0400.0500.0235.0318.0273.0990.0342.00.0155.0241.025.0240.0215.0300.0155.0180.0180.0NANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value20512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205117791779177917791779
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.01.01.01.11.21.21.21.21.41.41.51.41.41.41.51.51.41.41.41.41.51.41.41.51.51.51.51.61.61.61.71.71.71.71.71.81.81.81.91.91.61.61.61.61.6

Preferred Stock Shares Issued

us-gaap:PreferredStockSharesIssued us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

us-gaap:PreferredStockSharesIssued

fitb:SeriesLPreferredStock, us-gaap:SubsequentEvent


Preferred
Period End2020-07-30
Value14000.0
Percentage of PreferredStockSharesIssued100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value703711712712712711708718731739646661678684693705738750750755766770785795810815824834844847855887851874882897920919919919918796796283198796794795
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value718723718717720736747670679696704733752760757765778805812818838848857888900913944954957409558956.0802790
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value708714715714713726738661667683689721741747750759773795803810829838845880858870904913915915915881791791790
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2020-09-302020-06-302020-03-312019-09-30
Value9.0126.02.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.950.940.790.780.230.040.980.720.571.140.680.620.810.990.691.370.460.380.490.660.40.40.790.460.360.420.430.390.490.360.430.470.670.470.430.390.410.460.330.410.360.10.340.220.16-0.09
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.940.930.790.780.230.040.960.710.571.120.680.610.80.970.671.350.450.380.480.650.40.40.790.450.360.420.430.390.490.360.440.470.650.460.430.380.40.450.320.40.350.10.340.220.16-0.09
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Tier One Risk Based Capital To Risk Weighted Assets

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets

fitb:WellCapitalized, srt:ParentCompany


Tier
Period End2020-12-312019-12-31
Value6.00.06
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets100.0100.0

fitb:WellCapitalized, srt:Subsidiaries


Tier
Period End2020-12-312019-12-31
Value8.00.08
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets133.3133.3

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Tier
Period End2020-12-312019-12-312018-12-31
Value11.830.10990.1132
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets197.2183.20.0

srt:Subsidiaries


Tier
Period End2020-12-312019-12-312018-12-31
Value12.280.11860.1193
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets204.7197.70.0

us-gaap:TierOneRiskBasedCapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities, us-gaap:Range

srt:ParentCompany, srt:Minimum


Tier
Period End2020-12-312019-12-31
Value6.00.06
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets100.0100.0

srt:Subsidiaries, srt:Minimum


Tier
Period End2020-12-312019-12-31
Value6.00.06
Percentage of TierOneRiskBasedCapitalToRiskWeightedAssets100.0100.0

Capital To Risk Weighted Assets

us-gaap:CapitalToRiskWeightedAssets dei:LegalEntity, us-gaap:ConsolidatedEntities

us-gaap:CapitalToRiskWeightedAssets

fitb:WellCapitalized, srt:ParentCompany


Capital
Period End2020-12-312019-12-31
Value10.00.1
Percentage of CapitalToRiskWeightedAssets100.0100.0

fitb:WellCapitalized, srt:Subsidiaries


Capital
Period End2020-12-312019-12-31
Value10.00.1
Percentage of CapitalToRiskWeightedAssets100.0100.0

us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Capital
Period End2020-12-312019-12-312018-12-31
Value15.080.13840.1448
Percentage of CapitalToRiskWeightedAssets150.8138.40.0

srt:Subsidiaries


Capital
Period End2020-12-312019-12-312018-12-31
Value14.170.13460.1357
Percentage of CapitalToRiskWeightedAssets141.7134.60.0

us-gaap:CapitalToRiskWeightedAssets us-gaap:ConsolidatedEntities, us-gaap:Range

srt:ParentCompany, srt:Minimum


Capital
Period End2020-12-312019-12-31
Value8.00.08
Percentage of CapitalToRiskWeightedAssets80.080.0

srt:Subsidiaries, srt:Minimum


Capital
Period End2020-12-312019-12-31
Value8.00.08
Percentage of CapitalToRiskWeightedAssets80.080.0

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value891-115.0374461669133129110061222129611352104232443971036462314-307.03825348143316121252051325962543326649040737030237837142824252747021421523034437
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating67.3-8.828.434.747.787.318.761.974.790.481.516.033.320.234.789.941.828.9-29.236.151.178.432.259.61.253.650.825.462.043.626.549.441.437.229.737.036.141.222.950.045.020.219.520.430.83.2

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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value911883746746244609416895779967235126938363921489494396509694427435948515417485519464606438561604841591540503565603418530506377417303242-22.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating68.967.856.756.117.43.960.342.435.369.551.938.954.669.334.2129.344.736.548.465.740.841.992.150.241.650.051.445.660.144.156.060.985.559.453.149.255.058.039.550.248.435.637.826.921.7-1.9

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value303466615666-43.0-468.0219-161.0-264.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments33.352.882.489.3-17.6-780.023.3-23.4-45.8
Percentage of InterestAndDividendIncomeOperating22.935.846.850.1-3.1-30.714.0-9.9-16.1
Percentage of InterestAndDividendIncomeOperating fitb:CorporateAndReconcilingItems0.00.00.00.00.00.00.00.00.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value50-31.0-28.019174153236275300
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments5.5-3.5-3.82.571.3255.025.139.952.0
Percentage of InterestAndDividendIncomeOperating3.8-2.4-2.11.412.410.015.116.918.3
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:BranchBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:CommercialBanking


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value4833821572.02.0269419479485
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments53.043.321.00.30.8448.344.569.584.1
Percentage of InterestAndDividendIncomeOperating36.529.311.90.20.117.626.929.529.6
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:CommercialBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:ConsumerLending


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value4241-21.0326078285625
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments4.64.6-2.84.324.6130.03.08.14.3
Percentage of InterestAndDividendIncomeOperating3.23.1-1.62.44.35.11.83.41.5
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:ConsumerLending0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Income
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2523275128394031
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments2.83.13.620.946.74.15.85.4
Percentage of InterestAndDividendIncomeOperating1.91.72.03.61.82.52.51.9
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:InvestmentAdvisors0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:WealthAndAssetManagement


Income
Period End2021-06-302020-06-30
Value3351
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments3.620.9
Percentage of InterestAndDividendIncomeOperating2.53.6
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:WealthAndAssetManagement0.00.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-3.0-2.0-2.0-4.0-1.0-1.0-5.0-1.0-1.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments-0.3-0.2-0.3-0.5-0.4-1.7-0.5-0.1-0.2
Percentage of InterestAndDividendIncomeOperating-0.2-0.2-0.2-0.3-0.1-0.1-0.3-0.1-0.1
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value737272726232145.0-1.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments8.08.29.79.725.453.31.50.7-0.2
Percentage of InterestAndDividendIncomeOperating5.55.55.55.44.42.10.90.3-0.1
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value7.0-15.00.0450.06.03.00.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments0.8-1.70.06.00.00.60.40.0
Percentage of InterestAndDividendIncomeOperating0.5-1.20.03.40.00.40.20.0
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value202189142165491420714012422125179107132-117.04751279112017898108292134108124134124167119159183250179145139180173104149169112846550-12.0
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating15.314.510.812.43.50.913.38.67.615.418.06.08.410.9-10.241.211.58.411.416.89.410.428.413.110.812.813.312.216.612.015.918.425.418.014.313.617.516.69.814.116.210.67.65.84.5-1.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value861121281580.0-86.066-24.0-41.0
Percentage of IncomeTaxExpenseBenefit42.659.390.195.80.0-614.331.9-17.1-33.1
Percentage of InterestAndDividendIncomeOperating6.58.69.711.90.0-5.64.2-1.5-2.5
Percentage of InterestAndDividendIncomeOperating fitb:CorporateAndReconcilingItems0.00.00.00.00.00.00.00.00.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value10.0-7.0-6.04.03632505863
Percentage of IncomeTaxExpenseBenefit5.0-3.7-4.22.473.5228.624.241.450.8
Percentage of InterestAndDividendIncomeOperating0.8-0.5-0.50.32.62.13.23.63.9
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:BranchBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:CommercialBanking


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value907019-10.0-10.045778690
Percentage of IncomeTaxExpenseBenefit44.637.013.4-6.1-20.4321.437.261.472.6
Percentage of InterestAndDividendIncomeOperating6.85.41.4-0.8-0.73.04.95.35.5
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:CommercialBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:ConsumerLending


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value9.09.0-4.07.012176.0125.0
Percentage of IncomeTaxExpenseBenefit4.54.8-2.84.224.5121.42.98.64.0
Percentage of InterestAndDividendIncomeOperating0.70.7-0.30.50.91.10.40.70.3
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:ConsumerLending0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Income
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value5.05.06.0116.08.08.07.0
Percentage of IncomeTaxExpenseBenefit2.63.53.622.442.93.95.75.6
Percentage of InterestAndDividendIncomeOperating0.40.40.50.80.40.50.50.4
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:InvestmentAdvisors0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:WealthAndAssetManagement


Income
Period End2021-06-302020-06-30
Value7.011
Percentage of IncomeTaxExpenseBenefit3.522.4
Percentage of InterestAndDividendIncomeOperating0.50.8
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:WealthAndAssetManagement0.00.0

us-gaap:IncomeTaxExpenseBenefit us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value-1.0-1.00.01.00.00.01.00.0
Percentage of IncomeTaxExpenseBenefit-0.5-0.50.00.60.00.00.70.0
Percentage of InterestAndDividendIncomeOperating-0.1-0.10.00.10.00.00.10.0
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-30
Value1515-15.0-16.0-13.07.0-1.00.0
Percentage of IncomeTaxExpenseBenefit7.47.9-10.6-9.7-26.550.0-0.70.0
Percentage of InterestAndDividendIncomeOperating1.11.2-1.1-1.2-0.90.5-0.10.0
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value2.0-4.00.0-11.00.0-1.0-1.00.0
Percentage of IncomeTaxExpenseBenefit1.0-2.10.0-6.70.0-0.5-0.70.0
Percentage of InterestAndDividendIncomeOperating0.2-0.30.0-0.80.0-0.1-0.10.0
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.0

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value127209721512541420220630414621771011959640399181951124933346571251131661562072114913721534121841304857246.0153.04.05319
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating9.616.15.511.418.10.912.912.718.61.04.513.58.01.652.13.536.11.718.610.647.132.26.36.925.01.316.415.320.52.114.913.821.83.411.98.212.74.65.42.30.61.40.30.44.71.7

Interest And Debt Expense

us-gaap:InterestAndDebtExpense us-gaap:IncomeStatementLocation

us-gaap:InterestAndDebtExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1000000.01000000.01000000.01000000.001000000.01000000.000
Percentage of InterestAndDebtExpense100.0100.0100.0100.00.0100.0100.00.00.0
Percentage of InterestAndDividendIncomeOperating0.10.10.10.10.00.10.10.00.0
Percentage of InterestAndDividendIncomeOperating us-gaap:InterestExpense0.00.00.00.00.00.00.00.00.0

Interest And Fee Income Loans And Leases

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestAndFeeIncomeLoansAndLeases


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value103510301027104711151235125213201336114311031040996938883899858839804816808804796795782778821827826823844857864882891893891898912899893910951962951960
Percentage of InterestAndFeeIncomeLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating78.279.178.178.879.581.080.381.281.779.879.279.178.577.877.178.077.677.376.577.277.277.577.477.578.080.281.381.281.982.984.286.487.888.687.787.386.886.386.285.285.585.886.185.485.284.0

us-gaap:InterestAndFeeIncomeLoansAndLeases us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value737272726232145.0-1.0
Percentage of InterestAndFeeIncomeLoansAndLeases7.17.07.06.95.62.61.10.4-0.1
Percentage of InterestAndDividendIncomeOperating5.55.55.55.44.42.10.90.3-0.1
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value11512613315920329633238339135131227224921018918216715314815014413513212511612312811510810010299104107117120132142142157181181190214234246
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating8.79.710.112.014.519.421.323.623.924.522.420.719.617.416.515.815.114.114.114.213.813.012.812.211.612.712.711.310.710.110.210.010.610.811.511.712.913.713.414.917.317.117.219.021.021.5

Interest Expense Long Term Debt

us-gaap:InterestExpenseLongTermDebt

us-gaap:InterestExpenseLongTermDebt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value10010410510811812212112813112811611211410510195919092979082858069737363585153475054646575837672837471727274
Percentage of InterestExpenseLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating7.68.08.08.18.48.07.87.98.08.98.38.59.08.78.88.28.28.38.89.28.67.98.37.86.97.57.26.25.85.15.34.75.15.46.36.47.38.07.26.87.97.06.46.46.56.5

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1208117611821170120012291228124212451082108110431020996956970939933903907902903897901887847882903900893900893880888899903895898916898864879914912882897
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating91.390.389.988.085.580.678.776.476.175.577.679.380.482.683.584.284.985.985.985.886.287.087.287.888.487.387.388.789.389.989.890.089.489.288.588.387.186.386.685.182.782.982.881.079.078.5

us-gaap:InterestIncomeExpenseNet us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value368367371257-26.091-72.0-111.0-135.0
Percentage of InterestIncomeExpenseNet30.531.231.422.0-2.27.4-5.9-8.9-10.8
Percentage of InterestAndDividendIncomeOperating27.828.228.219.3-1.96.0-4.6-6.8-8.3
Percentage of InterestAndDividendIncomeOperating fitb:CorporateAndReconcilingItems0.00.00.00.00.00.00.00.00.0

us-gaap:InterestIncomeExpenseNet us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value301295295355513505569598620
Percentage of InterestIncomeExpenseNet24.925.125.030.342.841.146.348.149.8
Percentage of InterestAndDividendIncomeOperating22.822.722.426.736.633.136.536.837.9
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:BranchBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:CommercialBanking


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value376365391432570507599623629
Percentage of InterestIncomeExpenseNet31.131.033.136.947.541.348.850.250.5
Percentage of InterestAndDividendIncomeOperating28.428.029.732.540.633.238.438.338.4
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:CommercialBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:ConsumerLending


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value142128102989289918883
Percentage of InterestIncomeExpenseNet11.810.98.68.47.77.27.47.16.7
Percentage of InterestAndDividendIncomeOperating10.79.87.87.46.65.85.85.45.1
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:ConsumerLending0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Interest
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2123285137414448
Percentage of InterestIncomeExpenseNet1.81.92.44.23.03.33.53.9
Percentage of InterestAndDividendIncomeOperating1.61.72.13.62.42.62.72.9
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:InvestmentAdvisors0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:WealthAndAssetManagement


Interest
Period End2021-06-302020-06-30
Value2151
Percentage of InterestIncomeExpenseNet1.74.2
Percentage of InterestAndDividendIncomeOperating1.63.6
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:WealthAndAssetManagement0.00.0

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7418279218161367275456331379256309204247
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating5.614.06.016.411.524.117.628.120.226.418.423.516.120.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value709694604581195467345494537754724335867045091014367305389516333327656381315361385340439318403421591422398363385430314381337265333238192-10.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating53.653.345.943.713.93.047.133.827.754.133.932.946.258.444.588.033.228.137.048.831.831.563.837.131.437.238.133.443.632.040.242.460.142.439.235.537.541.329.736.132.225.030.221.117.2-0.9

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value217354487508-43.0-382.0153-137.0-223.0
Percentage of NetIncomeLoss30.651.080.687.4-22.1-830.420.8-25.0-49.2
Percentage of InterestAndDividendIncomeOperating16.427.237.038.2-3.1-25.09.8-8.4-13.6
Percentage of InterestAndDividendIncomeOperating fitb:CorporateAndReconcilingItems0.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value40-24.0-22.015138121186217237
Percentage of NetIncomeLoss5.6-3.5-3.62.670.8263.025.339.552.3
Percentage of InterestAndDividendIncomeOperating3.0-1.8-1.71.19.87.911.913.414.5
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:BranchBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:CommercialBanking


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3933121381212224342393395
Percentage of NetIncomeLoss55.445.022.82.16.2487.046.671.687.2
Percentage of InterestAndDividendIncomeOperating29.724.010.50.90.914.721.924.224.1
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:CommercialBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:ConsumerLending


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3332-17.0254861224420
Percentage of NetIncomeLoss4.74.6-2.84.324.6132.63.08.04.4
Percentage of InterestAndDividendIncomeOperating2.52.5-1.31.93.44.01.42.71.2
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:ConsumerLending0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2018214022313224
Percentage of NetIncomeLoss2.93.03.620.547.84.25.85.3
Percentage of InterestAndDividendIncomeOperating1.51.41.62.91.42.02.01.5
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:InvestmentAdvisors0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:WealthAndAssetManagement


Net
Period End2021-06-302020-06-30
Value2640
Percentage of NetIncomeLoss3.720.5
Percentage of InterestAndDividendIncomeOperating2.02.9
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:WealthAndAssetManagement0.00.0

us-gaap:NetIncomeLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value614555874824115.0-2.0-4.0-4.0-5.0-1.0-7.0-2.0-2.03.03.00.03.012139.0187.016129.0149.0316.0
Percentage of NetIncomeLoss8.66.59.115.024.652.21.50.9-0.4-0.5-0.8-1.2-0.2-1.0-0.4-0.20.81.00.00.63.64.01.44.72.24.43.12.63.22.87.71.4
Percentage of InterestAndDividendIncomeOperating4.63.54.26.53.41.60.70.3-0.1-0.3-0.3-0.4-0.1-0.6-0.2-0.20.30.30.00.31.11.30.91.80.71.61.20.91.40.93.10.6
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-2.0-1.0-2.0-3.0-1.0-1.0-5.0-1.0-1.0
Percentage of NetIncomeLoss-0.3-0.1-0.3-0.5-0.5-2.2-0.7-0.2-0.2
Percentage of InterestAndDividendIncomeOperating-0.2-0.1-0.2-0.2-0.1-0.1-0.3-0.1-0.1
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value585757564925114.0-1.0
Percentage of NetIncomeLoss8.28.29.49.625.154.31.50.7-0.2
Percentage of InterestAndDividendIncomeOperating4.44.44.34.23.51.60.70.2-0.1
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value5.0-11.00.0340.05.02.00.0
Percentage of NetIncomeLoss0.7-1.60.05.90.00.70.40.0
Percentage of InterestAndDividendIncomeOperating0.4-0.80.02.60.00.30.10.0
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value60458119546734549453775430314381337265333238192-10.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating45.943.713.93.047.133.827.754.141.329.736.132.225.030.221.117.2-0.9
Percentage of InterestAndDividendIncomeOperating us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value70969460458119546734549453775430314381337265333238192-10.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating53.653.345.943.713.93.047.133.827.754.141.329.736.132.225.030.221.117.2-0.9
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6746745695621632970153042776044941856368948699934429036650131031263336629234636232841630938442158241338935437642130537332888270175130-72.0
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating50.951.843.342.311.61.944.932.626.153.032.231.844.457.142.486.731.126.734.847.429.630.161.535.729.135.735.832.241.331.138.342.459.141.538.334.636.640.528.835.431.48.324.515.511.6-6.3

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value182-809.0-230.0-120.04741285-443.0457769521663-223.0-163.0-460.0-112.022959.0-696.0-134.0205487-325.0231-297.0159128-81.0186114-136.069-184.0-42.0-93.014-14.0-2.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating13.8-62.1-17.5-9.033.884.3-28.428.147.036.447.6-17.0-12.8-38.1-9.81.98.60.8-66.2-12.719.646.9-31.622.5-29.616.412.7-8.018.511.5-13.67.0-18.7-4.2-9.21.4-1.4-0.2

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.01.0-5.01.01.01.00.01.01.0
Percentage of OtherComprehensiveIncomeLossNetOfTax0.5-0.12.2-0.80.20.1-0.00.20.1
Percentage of InterestAndDividendIncomeOperating0.10.1-0.40.10.10.10.00.10.1
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-49.0-121.0-68.0-55.017402-97.079191
Percentage of OtherComprehensiveIncomeLossNetOfTax-26.915.029.645.83.631.321.917.324.8
Percentage of InterestAndDividendIncomeOperating-3.7-9.3-5.2-4.11.226.4-6.24.911.7
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value230-689.0-153.0-66.0456882-346.0377577
Percentage of OtherComprehensiveIncomeLossNetOfTax126.485.266.555.096.268.678.182.575.0
Percentage of InterestAndDividendIncomeOperating17.4-52.9-11.6-5.032.557.8-22.223.235.3
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value182-809.0-230.0-120.04741285-443.0457769521663-223.0-163.0-460.0-112.022959.0-696.0-134.0205487-325.0231-297.0159128-81.0186114-136.069-184.0-42.0-93.014-14.0-2.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating13.8-62.1-17.5-9.033.884.3-28.428.147.036.447.6-17.0-12.80.0-9.81.98.60.8-66.2-12.719.646.9-31.622.5-29.616.412.7-8.018.511.5-13.67.0-18.7-4.2-9.21.4-1.4-0.2
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-230.0-120.04741285-443.0457769521663-223.0-163.0-460.0-112.022959.0-696.0-134.0205487-325.0231-297.0159128-81.0186114-136.069-184.0-42.0-93.014-14.0-2.0
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-17.5-9.033.884.3-28.428.147.036.447.6-17.0-12.80.0-9.81.98.60.8-66.2-12.719.646.9-31.622.5-29.616.412.7-8.018.511.5-13.67.0-18.7-4.2-9.21.4-1.4-0.2
Percentage of InterestAndDividendIncomeOperating us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value149144145144122148148143143131135139137137139138
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating11.311.111.010.88.79.79.58.88.79.19.710.610.811.412.112.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value575455534265696563
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax38.337.537.936.834.443.946.645.544.1
Percentage of InterestAndDividendIncomeOperating4.34.14.24.03.04.34.44.03.9
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:BranchBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:CommercialBanking


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value929090917984817982
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax61.762.562.163.264.856.854.755.257.3
Percentage of InterestAndDividendIncomeOperating7.06.96.86.85.65.55.24.95.0
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:CommercialBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Revenue
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value0.00.00.00.01.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.70.0
Percentage of InterestAndDividendIncomeOperating0.00.00.00.00.10.0
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:InvestmentAdvisors0.00.00.00.00.00.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value205390206899204680201996202906185391169369171079168802167853146069141685140695141500142193142264141067140200142177143279143625142430141082141918141658140470138706134188132562129654130443125673123360121382121894117483117543116747116967114905110805110485111007112322112025112651113380
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-31
Value3187029572
Percentage of Assets15.617.5
Percentage of Assets15.617.5
Percentage of Assets srt:ParentCompany100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, fitb:FifthThirdCommunityDevelopmentCorporationInvestments


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-31
Value1668154615461435
Percentage of Assets0.80.70.80.8
Percentage of Assets0.80.70.80.8
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary fitb:FifthThirdCommunityDevelopmentCorporationInvestments100.0100.0100.0100.0

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:LeaseAgreements


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-31
Value75747374
Percentage of Assets0.00.00.00.0
Percentage of Assets0.00.00.00.0
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary us-gaap:LeaseAgreements100.0100.0100.0100.0

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:LoansReceivable


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-31
Value2872253024202715
Percentage of Assets1.41.21.21.6
Percentage of Assets1.41.21.21.6
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary us-gaap:LoansReceivable100.0100.0100.0100.0

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:PrivateEquityFunds


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-31
Value11710411789
Percentage of Assets0.10.10.10.1
Percentage of Assets0.10.10.10.1
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary us-gaap:PrivateEquityFunds100.0100.0100.0100.0

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AutomobileLoan


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312018-12-31
Value48868680912461429709
Percentage of Assets0.20.30.40.70.80.5
Percentage of Assets0.20.30.40.70.80.5
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:AutomobileLoan100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, fitb:FifthThirdCommunityDevelopmentCorporationInvestments, us-gaap:OtherThanSecuritiesInvestment


Assetsus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-31
Value1400130013001200
Percentage of Assets0.70.60.60.7
Percentage of Assets0.70.60.60.7
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary fitb:FifthThirdCommunityDevelopmentCorporationInvestments us-gaap:OtherThanSecuritiesInvestment100.0100.0100.0100.0

us-gaap:Assets us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

fitb:FifthThirdCommunityDevelopmentCorporationInvestments, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Assetsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value147314521435
Percentage of Assets0.70.70.8
Percentage of Assets0.70.70.8
Percentage of Assets fitb:FifthThirdCommunityDevelopmentCorporationInvestments us-gaap:VariableInterestEntityNotPrimaryBeneficiary100.0100.0100.0

us-gaap:AutomobileLoan, us-gaap:VariableInterestEntityPrimaryBeneficiary


Assetsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value94410911429
Percentage of Assets0.50.50.8
Percentage of Assets0.50.50.8
Percentage of Assets us-gaap:AutomobileLoan us-gaap:VariableInterestEntityPrimaryBeneficiary100.0100.0100.0

us-gaap:LeaseAgreements, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Assetsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value757974
Percentage of Assets0.00.00.0
Percentage of Assets0.00.00.0
Percentage of Assets us-gaap:LeaseAgreements us-gaap:VariableInterestEntityNotPrimaryBeneficiary100.0100.0100.0

us-gaap:LoansReceivable, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Assetsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value251526022715
Percentage of Assets1.21.31.6
Percentage of Assets1.21.31.6
Percentage of Assets us-gaap:LoansReceivable us-gaap:VariableInterestEntityNotPrimaryBeneficiary100.0100.0100.0

us-gaap:PrivateEquityFunds, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Assetsus-gaap:
Period End2020-09-302020-06-302019-12-31
Value969189
Percentage of Assets0.00.00.1
Percentage of Assets0.00.00.1
Percentage of Assets us-gaap:PrivateEquityFunds us-gaap:VariableInterestEntityNotPrimaryBeneficiary100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value18246418430418156917904518057116351814816614967514813114800912981912583512444312529612580812588412462112374312594512647512687112607512521212606012602012456612304111874511705411479011581711099310908310746210813010371410371910313710371610184798204982939692798409983249924399883
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets88.889.188.788.689.088.287.587.587.888.288.988.888.488.588.588.588.388.388.688.388.388.588.888.889.088.788.788.588.388.588.888.388.488.588.788.388.288.388.788.688.689.087.387.687.888.188.1

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-312019-12-31
Value87598369
Percentage of Liabilities4.85.6
Percentage of Assets4.34.9
Percentage of Assets srt:ParentCompany27.528.3

us-gaap:Liabilities us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, fitb:FifthThirdCommunityDevelopmentCorporationInvestments


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-31
Value519435478428
Percentage of Liabilities0.30.20.30.3
Percentage of Assets0.30.20.20.3
Percentage of Assets us-gaap:VariableInterestEntityNotPrimaryBeneficiary fitb:FifthThirdCommunityDevelopmentCorporationInvestments31.128.130.929.8

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AutomobileLoan


Liabilitiesus-gaap:
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312018-12-31
Value40154165810861255607
Percentage of Liabilities0.20.30.40.70.80.5
Percentage of Assets0.20.30.30.60.70.4
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:AutomobileLoan82.278.981.387.287.885.6

us-gaap:Liabilities us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

fitb:FifthThirdCommunityDevelopmentCorporationInvestments, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Liabilitiesus-gaap:
Period End2020-09-302020-06-302019-12-31
Value436424428
Percentage of Liabilities0.20.20.3
Percentage of Assets0.20.20.3
Percentage of Assets fitb:FifthThirdCommunityDevelopmentCorporationInvestments us-gaap:VariableInterestEntityNotPrimaryBeneficiary29.629.229.8

us-gaap:AutomobileLoan, us-gaap:VariableInterestEntityPrimaryBeneficiary


Liabilitiesus-gaap:
Period End2020-09-302020-06-302019-12-31
Value7889351255
Percentage of Liabilities0.40.50.8
Percentage of Assets0.40.50.7
Percentage of Assets us-gaap:AutomobileLoan us-gaap:VariableInterestEntityPrimaryBeneficiary83.585.787.8

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value205390206899204680201996202906185391169369171079168802167853146069141685140695141500142193142264141067140200142177143279143625142430141082141918141658140470138706134188132562129654130443125673123360121382121894117483117543116747116967114905110805110485111007112322112025112651113380
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-31
Value3187029572
Percentage of LiabilitiesAndStockholdersEquity15.617.5
Percentage of Assets15.617.5
Percentage of Assets srt:ParentCompany100.0100.0

Tier One Risk Based Capital

us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities

us-gaap:TierOneRiskBasedCapital

srt:ParentCompany


Tier
Period End2020-12-312019-12-312018-12-31
Value167971561613864
Percentage of TierOneRiskBasedCapital100.0100.0100.0
Percentage of Assets8.29.29.5
Percentage of Assets srt:ParentCompany52.752.80.0

srt:Subsidiaries


Tier
Period End2020-12-312019-12-312018-12-31
Value172531670414435
Percentage of TierOneRiskBasedCapital102.7107.0104.1
Percentage of Assets8.49.99.9
Percentage of Assets srt:Subsidiaries0.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value3285312231472996322132823278326127642681
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.51.51.51.61.81.91.91.61.8

Short Term Investments

us-gaap:ShortTermInvestments us-gaap:ConsolidatedEntities

us-gaap:ShortTermInvestments

srt:ParentCompany


Short
Period End2020-12-312019-12-31
Value55784723
Percentage of ShortTermInvestments100.0100.0
Percentage of Assets2.72.8
Percentage of Assets srt:ParentCompany17.516.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:PropertyPlantAndEquipmentGross

fitb:BuildingsHeldForSale


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value7.08.08.0172418
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets fitb:BuildingsHeldForSale0.00.00.00.00.00.0

fitb:LandAndLandImprovementsHeldForSale


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value18192727288.0
Percentage of PropertyPlantAndEquipmentGross257.1237.5337.5158.8116.744.4
Percentage of Assets0.00.00.00.00.00.0
Percentage of Assets fitb:LandAndLandImprovementsHeldForSale0.00.00.00.00.00.0

us-gaap:Building


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value162515961612158715731575
Percentage of PropertyPlantAndEquipmentGross23214.319950.020150.09335.36554.28750.0
Percentage of Assets0.80.80.80.80.80.9
Percentage of Assets us-gaap:Building0.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value1031051081409385
Percentage of PropertyPlantAndEquipmentGross1471.41312.51350.0823.5387.5472.2
Percentage of Assets0.10.10.10.10.00.1
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.0

us-gaap:Equipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value234823282302225422352126
Percentage of PropertyPlantAndEquipmentGross33542.929100.028775.013258.89312.511811.1
Percentage of Assets1.11.11.11.11.11.3
Percentage of Assets us-gaap:Equipment0.00.00.00.00.00.0

us-gaap:LandAndLandImprovements


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value641635636626616639
Percentage of PropertyPlantAndEquipmentGross9157.17937.57950.03682.42566.73550.0
Percentage of Assets0.30.30.30.30.30.4
Percentage of Assets us-gaap:LandAndLandImprovements0.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value472462467450446432
Percentage of PropertyPlantAndEquipmentGross6742.95775.05837.52647.11858.32400.0
Percentage of Assets0.20.20.20.20.20.3
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-312011-12-312010-12-312009-12-31
Value314130813072301229632906288928342862280927852787275427472715266024972589256725112484246424662452239824062357230222652166-1978.0-1862.017821747
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.51.51.51.51.61.71.71.71.71.92.02.01.91.91.91.81.81.81.81.71.71.71.71.71.71.71.71.71.7-1.6-1.61.61.5

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value10.012121313161414143.01.02.01.01.01.00.01.00.00.01.01.01.01.01.01.01.0-144.042545654514450
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value20732072208820902053200919952053207420921861189619151966200320182041205220652084214421852239226422982433246524672491252825312528254025402542252025062485244724102395238923892377237423842400
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.01.01.01.11.21.21.21.21.31.31.41.41.41.41.41.51.51.51.51.51.61.61.61.71.81.81.91.91.92.02.12.12.12.12.12.12.12.12.22.22.22.12.12.12.1

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value425942594258426142614261425242904284432124782462246224622445242324232419241624162416241624162416241624162416241624162416241624162416241624162417241724172417241724172417241724172417241724172624
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.12.12.12.12.32.52.52.52.61.71.71.71.71.71.71.71.71.71.71.71.71.71.71.71.71.71.81.81.91.91.92.02.02.02.12.12.12.12.12.22.22.22.22.22.12.10.0

us-gaap:Goodwill us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value2047204720472047204720472046205416551655
Percentage of Goodwill48.148.148.148.048.048.048.147.938.666.8
Percentage of Assets1.01.01.01.01.01.11.21.21.01.1
Percentage of Assets us-gaap:OperatingSegments fitb:BranchBanking0.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:CommercialBanking


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value19811980198019611961196119541982630630
Percentage of Goodwill46.546.546.546.046.046.046.046.214.725.4
Percentage of Assets1.01.01.01.01.01.11.21.20.40.4
Percentage of Assets us-gaap:OperatingSegments fitb:CommercialBanking0.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Goodwillus-gaap:
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value232231253253253252254190193
Percentage of Goodwill5.45.45.95.95.95.95.94.47.8
Percentage of Assets0.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:OperatingSegments fitb:InvestmentAdvisors0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:WealthAndAssetManagement


Goodwillus-gaap:
Period End2021-06-302020-06-30
Value231253
Percentage of Goodwill5.45.9
Percentage of Assets0.10.1
Percentage of Assets us-gaap:OperatingSegments fitb:WealthAndAssetManagement0.00.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

fitb:BranchBanking


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value2047204720472047204620541655165516551655165516551655165516551655165516551655165516551655165516551655165516551656165616561656165616561656165616561656165616561657
Percentage of Goodwill48.148.048.048.048.147.938.638.366.867.267.267.267.768.368.568.568.568.568.568.568.568.568.568.568.568.568.568.568.568.568.568.568.568.568.568.568.568.568.563.1
Percentage of Assets1.01.01.01.11.21.21.01.01.11.21.21.21.21.21.21.21.21.21.21.21.21.31.31.31.31.41.41.41.41.41.41.41.51.51.51.51.51.51.50.0
Percentage of Assets fitb:BranchBanking0.00.00.00.00.03.02.42.40.02.72.72.70.02.90.00.00.00.00.00.03.43.43.33.43.33.33.43.43.43.43.53.53.53.53.63.63.53.53.50.0

fitb:CommercialBanking


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value198019611961196119541982630630630630630630613613613613613613613613613613613613613613613613613613613613613613613613613613613614
Percentage of Goodwill46.546.046.046.046.046.214.714.625.425.625.625.625.125.325.425.425.425.425.425.425.425.425.425.425.425.425.425.425.425.425.425.425.425.425.425.425.425.425.423.4
Percentage of Assets1.01.01.01.11.21.20.40.40.40.40.40.40.40.40.40.40.40.40.40.50.50.50.50.50.50.50.50.50.50.50.50.50.60.60.60.50.50.50.50.0
Percentage of Assets fitb:CommercialBanking0.00.00.00.00.02.60.90.80.01.01.11.10.01.00.00.00.00.00.00.01.11.11.21.21.21.21.31.31.31.31.31.41.41.41.41.41.41.41.40.0

fitb:InvestmentAdvisors


Goodwillus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value231253253253252254190193193177177177177155148148148148148148148148148148148148148148148148148148148148148148148148148148
Percentage of Goodwill5.45.95.95.95.95.94.44.57.87.27.27.27.26.46.16.16.16.16.16.16.16.16.16.16.16.16.16.16.16.16.16.16.16.16.16.16.16.16.15.6
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.0
Percentage of Assets fitb:InvestmentAdvisors0.00.00.00.00.02.51.91.90.01.91.91.70.01.80.00.00.00.00.00.01.61.51.41.61.71.61.61.81.91.91.92.02.22.22.22.42.32.42.40.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
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
Value11712713915717118420120121521840283030271818119.010.010.011121313141516171819212325273033364045495562728394106
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.1

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
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
Value11712713915717118420120121521840283030271818119.010.010.011121313141516171819940922797724709769803721707896949884671729819806
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.70.70.70.60.60.70.70.60.60.80.90.80.60.70.70.7

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CoreDeposits


Finite
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
Value941031131251351461591721851854.04.05.05.05.06.06.06.07.08.08.08.08.09.09.010.010.01112131315171820232628323539445059697990
Percentage of FiniteLivedIntangibleAssetsNet80.381.181.379.678.979.379.185.686.084.910.014.316.716.718.533.333.354.577.880.080.072.766.769.269.271.466.768.870.672.268.41.61.82.32.83.23.43.54.45.04.44.65.78.89.59.611.2
Percentage of Assets0.00.00.10.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.1
Percentage of Assets us-gaap:CoreDeposits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerRelatedIntangibleAssets


Finite
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
Value181819222323232425282918191816
Percentage of FiniteLivedIntangibleAssetsNet15.414.213.714.013.512.511.411.911.612.872.564.363.360.059.3
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CustomerRelatedIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncompeteAgreements


Finite
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1.01.02.02.02.02.02.03.03.03.03.03.00.0
Percentage of FiniteLivedIntangibleAssetsNet0.60.61.11.01.00.90.97.510.710.010.011.10.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncompeteAgreements0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OffMarketFavorableLease


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3.04.05.06.09.010.014
Percentage of FiniteLivedIntangibleAssetsNet2.63.13.63.85.35.47.0
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OffMarketFavorableLease0.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.02.02.03.03.03.03.03.03.03.04.03.03.04.03.012125.02.02.02.03.04.04.04.04.05.05.05.05.06.06.06.07.07.07.07.08.08.010.010.01112131415
Percentage of FiniteLivedIntangibleAssetsNet1.71.61.41.91.81.61.51.51.41.410.010.710.013.311.166.766.745.522.220.020.027.333.330.830.828.633.331.229.427.831.60.60.70.91.01.00.91.01.11.41.11.21.41.91.91.8
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-01-012018-12-31
Value4254234234444624735090.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.20.20.20.20.20.30.00.0

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi

us-gaap:EquitySecuritiesFvNi


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value341315313277273459564459485426452500439
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.10.10.20.30.30.30.30.30.40.3

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value329304293258263450554449476418452499438
Percentage of EquitySecuritiesFvNi96.596.593.693.196.398.098.297.898.198.1100.099.899.8
Percentage of Assets0.20.10.10.10.10.20.30.30.30.20.30.40.3
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value1211201910.09.010.010.09.08.00.01.01.0
Percentage of EquitySecuritiesFvNi3.53.56.46.93.72.01.82.21.91.90.00.20.2
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:FairValueInputsLevel2 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value341315313277273459564459485426452500439
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.10.10.20.30.30.30.30.30.40.3
Percentage of Assets us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value11210108581074910828107891095991908819822176297372660466627326697570476974713978448105809688467999870282528638824175177265735583588098921382118204868987208504886391638254796784008704814476797551
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.55.25.35.45.35.95.45.24.94.55.04.74.75.24.95.04.95.15.55.75.66.25.76.15.86.15.95.65.55.76.46.47.56.86.77.47.47.37.68.07.47.27.67.77.36.86.7

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-12-312019-12-31
Value479379
Percentage of OtherAssets4.54.1
Percentage of Assets0.20.2
Percentage of Assets srt:ParentCompany1.51.3

us-gaap:OtherAssets us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument

us-gaap:VariableInterestEntityPrimaryBeneficiary, us-gaap:AutomobileLoan


Other
Period End2021-06-302021-03-312020-12-312020-03-312019-12-312019-09-302018-12-31
Value3.04.05.06.08.0115.0
Percentage of OtherAssets0.00.00.00.10.10.10.1
Percentage of Assets0.00.00.00.00.00.00.0
Percentage of Assets us-gaap:VariableInterestEntityPrimaryBeneficiary us-gaap:AutomobileLoan0.60.60.60.50.60.00.7

us-gaap:OtherAssets us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:AutomobileLoan, us-gaap:VariableInterestEntityPrimaryBeneficiary


Other
Period End2020-09-302020-06-302019-12-31
Value5.07.08.0
Percentage of OtherAssets0.00.10.1
Percentage of Assets0.00.00.0
Percentage of Assets us-gaap:AutomobileLoan us-gaap:VariableInterestEntityPrimaryBeneficiary0.50.60.6

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
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
Value12364147431497315123163271628214970144741578415483144261446014321148001490414039134561365814388168901623115305158441552713521140551496714336139611123396338098694083207085812796859648968298001015210555955810953109891094710507
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.07.17.37.58.08.88.88.59.49.29.910.210.210.510.59.99.59.710.111.811.310.711.210.99.510.010.810.710.58.77.46.45.66.95.86.98.28.38.38.59.29.68.69.89.89.79.3

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value76758180
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value68677472
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value60606563
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value51505856
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value220206246242
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0
Percentage of Assets0.10.10.10.1

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value523525527532543553555543535545
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.30.30.30.30.30.30.30.3

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value602606610619
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0
Percentage of Assets0.30.30.30.3

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value79818387
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value2292622595231112295122335218732120321404206711984416250158501625216204163851638016446164571623216804167541635515870158581563815904156651544315508148641462614680142771392013764137691382413610132511305812601121921408013913137011340813497120779161
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.210.911.311.411.011.812.512.512.211.811.111.211.611.511.511.511.711.711.411.711.711.511.211.211.011.311.311.511.711.511.211.711.611.511.311.711.811.711.311.411.411.012.712.412.211.911.90.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-31
Value2311121203
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0
Percentage of Assets11.312.5
Percentage of Assets srt:ParentCompany72.571.7

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:CumulativeEffectPeriodOfAdoption

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value23111207311626016224
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.097.8100.199.0
Percentage of Assets11.312.211.111.4
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance0.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:CumulativeEffectPeriodOfAdoption, us-gaap:StatementEquityComponents

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:Parent


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value23111207311626016204
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.097.8100.198.9
Percentage of Assets11.312.211.111.4
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance us-gaap:Parent0.00.00.00.0

srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance, us-gaap:RetainedEarnings


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value18384178431658814963
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest79.584.2102.191.3
Percentage of Assets9.010.511.410.5
Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustedBalance us-gaap:RetainedEarnings0.00.00.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

fitb:AccumulatedOtherComprehensiveIncomeLossOtherComponentIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2020-12-31
Value-4.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.0
Percentage of Assets-0.0
Percentage of Assets fitb:AccumulatedOtherComprehensiveIncomeLossOtherComponentIncludingPortionAttributableToNoncontrollingInterest0.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value-42.0-43.0-44.0-39.0-40.0-41.0-42.0-42.0-43.0-44.0-45.0-53.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.3-0.3
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustmentIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value548597718786841824422519440249160-11.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest2.42.63.13.43.83.82.02.42.11.31.0-0.1
Percentage of Assets0.30.30.40.40.40.40.20.30.30.10.1-0.0
Percentage of Assets us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value1472124219312084215016948121158781204-227.0135
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest6.45.58.49.19.67.73.85.43.81.0-1.40.8
Percentage of Assets0.70.60.91.01.10.90.50.70.50.1-0.20.1
Percentage of Assets us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value197417922601283129512477119216351178409-112.0-775.0-552.0-389.07318516368597558896841975222915884293013821968221814933337546845446847054239626331443244028824198-126.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest8.67.911.312.313.211.35.67.65.72.1-0.7-4.9-3.4-2.40.41.11.00.40.44.55.34.21.23.31.93.72.71.92.51.30.61.51.02.42.73.43.33.43.54.23.12.22.23.13.22.11.80.8-1.4
Percentage of Assets1.00.91.31.41.51.30.71.00.70.2-0.1-0.5-0.4-0.30.10.10.10.00.00.50.60.50.10.40.20.40.30.20.30.20.10.20.10.30.30.40.40.40.40.50.40.20.30.40.40.30.20.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value360235923635362436033597359935893572344428732856283328282790268227512803275627452754268626662659263226592646262126132674256125652689278227582733275228032792278027692824171517071696175317438481779
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest15.715.915.715.816.116.417.016.817.317.417.718.017.417.517.016.416.717.017.016.316.416.416.816.816.816.716.917.016.818.017.517.518.820.020.019.819.920.621.121.322.023.212.212.312.413.112.97.019.4
Percentage of Assets1.81.71.81.81.81.92.12.12.12.12.02.02.02.02.01.92.02.01.91.91.91.91.91.91.91.91.92.02.02.12.02.02.22.32.32.32.32.42.42.42.52.61.51.51.51.61.50.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value197417922601283129512477119216351178409-112.071
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest8.67.911.312.313.211.35.67.65.72.1-0.70.4
Percentage of Assets1.00.91.31.41.51.30.71.00.70.2-0.10.0
Percentage of Assets us-gaap:AociIncludingPortionAttributableToNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value2051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120511779177917791779177912951295
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest8.99.18.98.99.29.49.79.69.910.312.612.912.612.712.512.512.512.512.612.212.212.512.912.913.112.913.113.313.213.814.014.014.414.714.914.914.815.115.515.716.316.812.612.813.013.313.210.714.1
Percentage of Assets1.01.01.01.01.01.11.21.21.21.21.41.41.51.41.41.41.51.51.41.41.41.41.51.41.41.51.51.51.51.61.61.61.71.71.71.71.71.81.81.81.91.91.61.61.61.61.60.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value2295122335218732120321404204741964716250158301623216184163651636016419164301620516776167261632315839158261560515864156261540415469148261458914641142391388213716137181377313560132011302912572121631405113884137011340813497120779161
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.099.099.0100.099.999.999.999.999.999.899.899.899.899.899.899.899.899.899.799.899.799.799.799.799.799.799.799.799.699.699.699.699.899.899.899.899.8100.0100.0100.0100.0100.0
Percentage of Assets11.411.011.812.512.512.111.711.111.211.511.411.511.511.611.711.411.711.611.511.211.211.011.311.311.511.711.411.211.711.511.411.311.711.711.611.311.311.311.012.712.412.211.911.90.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value21162116211621161770177017701770133113311331133113311331133113311331133113311331133113311331133113311331133113311331103410345939913983983983983983983983983983654364236313620360942419.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest9.29.49.29.27.98.18.38.36.46.78.28.48.28.28.18.18.18.18.27.97.98.18.48.48.58.48.58.68.67.07.14.06.92.92.92.92.92.93.03.03.23.326.026.226.527.026.735.10.1
Percentage of Assets1.01.01.01.00.91.01.01.00.80.80.90.90.90.90.90.90.90.90.90.90.90.90.90.90.90.91.01.01.00.80.80.50.80.30.30.30.30.30.30.30.40.43.33.23.23.23.20.00.0
Percentage of Assets us-gaap:PreferredStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value19343188631838418010176431767718315177861743117184165781644016143157071512214748138621362513441131801277812570123581182611564113801114110886106661036310156987695619084876884668201790275547323702467526719645662896169632658248413
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest84.483.579.578.579.080.886.483.184.386.6102.0103.799.396.992.390.084.382.882.878.476.376.977.974.673.971.671.170.568.869.769.467.367.065.363.761.559.358.157.056.155.755.447.746.445.946.046.948.291.8
Percentage of Assets9.49.19.08.98.79.510.810.410.310.211.311.611.511.110.610.49.89.79.59.28.98.88.88.38.28.18.08.18.08.07.87.97.87.57.27.27.06.86.56.46.36.16.15.75.65.55.60.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value-6160.0-5819.0-5676.0-5681.0-5683.0-5699.0-5724.0-5427.0-5089.0-4772.0-6471.0-6073.0-5574.0-5344.0-5002.0-4637.0-3739.0-3448.0-3433.0-3286.0-3077.0-2999.0-2764.0-2563.0-2264.0-2145.0-1972.0-1786.0-1574.0-1492.0-1295.0-662.0-1202.0-766.0-634.0-398.0-83.0-62.0-64.0-65.0-66.0-125.0-130.0-132.0-134.0-201.0-201.0-229.0-2209.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-26.9-25.8-24.6-24.8-25.4-26.1-27.0-25.4-24.6-24.0-39.8-38.3-34.3-33.0-30.5-28.3-22.7-21.0-21.1-19.6-18.4-18.3-17.4-16.2-14.5-13.5-12.6-11.6-10.1-10.0-8.9-4.5-8.4-5.5-4.6-2.9-0.6-0.5-0.5-0.5-0.5-1.0-0.9-0.9-1.0-1.5-1.5-1.9-24.1
Percentage of Assets-3.0-2.8-2.8-2.8-2.8-3.1-3.4-3.2-3.0-2.8-4.4-4.3-4.0-3.8-3.5-3.3-2.7-2.5-2.4-2.3-2.1-2.1-2.0-1.8-1.6-1.5-1.4-1.3-1.2-1.2-1.0-0.5-1.0-0.6-0.5-0.3-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.2-0.20.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value20512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205120512051205117791779177917791779
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.01.01.01.01.11.21.21.21.21.41.41.51.41.41.41.51.51.41.41.41.41.51.41.41.51.51.51.51.61.61.61.71.71.71.71.71.81.81.81.91.91.61.61.61.61.6

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value36023592363536243603359735993589357234442873285628332828279026822751280327562745275426862666265926322659264626212613267425612565268927822758273327522803279227802769282417151707169617531743
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.81.71.81.81.81.92.12.12.12.12.02.02.02.02.01.92.02.01.91.91.91.91.91.91.91.91.92.02.02.12.02.02.22.32.32.32.32.42.42.42.52.61.51.51.51.61.5

us-gaap:AdditionalPaidInCapital us-gaap:ConsolidatedEntities

srt:ParentCompany


Additional
Period End2020-12-312019-12-31
Value36353599
Percentage of AdditionalPaidInCapital100.0100.0
Percentage of Assets1.82.1
Percentage of Assets srt:ParentCompany11.412.2

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value193431886318384180101764317677183151778617431171841657816440161431570715122147481386213625134411318012778125701235811826115641138011141108861066610363101569876956190848768846682017902755473237024675267196456628961696326
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.49.19.08.98.79.510.810.410.310.211.311.611.511.110.610.49.89.79.59.28.98.88.88.38.28.18.08.18.08.07.87.97.87.57.27.27.06.86.56.46.36.16.15.75.65.55.6

us-gaap:RetainedEarningsAccumulatedDeficit us-gaap:ConsolidatedEntities

srt:ParentCompany


Retained
Period End2020-12-312019-12-31
Value1838418315
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0
Percentage of Assets9.010.8
Percentage of Assets srt:ParentCompany57.761.9

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value197417922601283129512477119216351178409-112.0-775.0-552.0-389.07318516368597558896841975222915884293013821968221814933337546845446847054239626331443244028824198-126.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.00.91.31.41.51.30.71.00.70.2-0.1-0.5-0.4-0.30.10.10.10.00.00.50.60.50.10.40.20.40.30.20.30.20.10.20.10.30.30.40.40.40.40.50.40.20.30.40.40.30.20.00.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:ConsolidatedEntities

srt:ParentCompany


Accumulated
Period End2020-12-312019-12-31
Value26011192
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0
Percentage of Assets1.30.7
Percentage of Assets srt:ParentCompany8.24.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
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
Value616058195676568156835699572454275089477264716073557453445002463737393448343332863077299927642563226421451972178615741492129566212027666343988362646566125130132134201201
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.02.82.82.82.83.13.43.23.02.84.44.34.03.83.53.32.72.52.42.32.12.12.01.81.61.51.41.31.21.21.00.51.00.60.50.30.10.10.10.10.10.10.10.10.10.20.2

us-gaap:TreasuryStockValue us-gaap:ConsolidatedEntities

srt:ParentCompany


Treasury
Period End2020-12-312019-12-31
Value56765724
Percentage of TreasuryStockValue100.0100.0
Percentage of Assets2.83.4
Percentage of Assets srt:ParentCompany17.819.4

Stock Issued During Period Value New Issues

us-gaap:StockIssuedDuringPeriodValueNewIssues

us-gaap:StockIssuedDuringPeriodValueNewIssues


Stock
Period End2020-07-302014-12-312014-09-302013-12-312013-09-302011-12-312011-09-302011-06-302011-03-31
Value3460.00.04410.00.032960.0-1648.0
Percentage of StockIssuedDuringPeriodValueNewIssues100.00.00.0100.00.00.0100.00.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueNewIssues us-gaap:StatementClassOfStock

fitb:SeriesLPreferredStock


Stock
Period End2020-07-30
Value346
Percentage of StockIssuedDuringPeriodValueNewIssues100.0
Percentage of Assets0.0
Percentage of Assets fitb:SeriesLPreferredStock0.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value489-366.0-1644.06315194331379-363.0274534929634102826513661225-179.06631781895-293.0-235.01011188310141047334910
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating37.0-28.1-125.04.7108.328.488.4-22.316.737.366.748.281.022.0138.8123.1-17.664.817.3182.2-27.7-22.396.7177.691.893.029.979.6

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2710-2322.0-309.01098-18510.0-14181.0530-1159.0953-1121.0-3240.0-1385.0321163-1591.0-316.0-4222.031-354.0-1988.0-1156.0-2838.014-1305.0147-464.01285740
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating204.8-178.3-23.582.6-1319.3-929.934.0-71.358.3-78.2-232.6-105.325.313.5-161.7-31.8-415.63.0-34.5-191.2-109.3-269.01.3-123.113.3-41.2115.164.7

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3036.026632104-1386.01693013752-1892.02019-1212.06552892799-1335.0-904.0429-1164.04352-597.0334-335.017643041-766.0-616.0-1217.0-584.0-1536.0-1835.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-229.5204.5160.0-104.31206.7901.8-121.3124.2-74.145.7207.660.8-105.2-75.043.6-117.0428.3-58.432.5-32.2166.7288.2-73.3-58.1-110.2-51.9-137.6-160.5

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-06-302020-03-31
Value163-25.0-61.04.0
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating12.3-1.9-4.30.3

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-53.0-186.012-126.0-45.0-3.0-49.0-87.0-43.0-67.045-20.0-19.024-154.0-92.06.0-11.0-175.023-5.09.0-58.0-23.013-3.094-23.0-29.03758561023713849345074591-317.08942725012
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value489-366.0-1644.06315194331379-363.0274534929634102826513661225-179.06631781895-293.0-235.01011188310141047334910
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating37.0-28.1-125.04.7108.328.488.4-22.316.737.366.748.281.022.0138.8123.1-17.664.817.3182.2-27.7-22.396.7177.691.893.029.979.6

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value709694604581195467345494537754724335867045091014367305389516333327656381315361385340439318403421591422398363385430314381337265333238192-10.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating53.653.345.943.713.93.047.133.827.754.133.932.946.258.444.588.033.228.137.048.831.831.563.837.131.437.238.133.443.632.040.242.460.142.439.235.537.541.329.736.132.225.030.221.117.2-0.9

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value217354487508-43.0-382.0153-137.0-223.0
Percentage of NetIncomeLoss30.651.080.687.4-22.1-830.420.8-25.0-49.2
Percentage of InterestAndDividendIncomeOperating16.427.237.038.2-3.1-25.09.8-8.4-13.6
Percentage of InterestAndDividendIncomeOperating fitb:CorporateAndReconcilingItems0.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value40-24.0-22.015138121186217237
Percentage of NetIncomeLoss5.6-3.5-3.62.670.8263.025.339.552.3
Percentage of InterestAndDividendIncomeOperating3.0-1.8-1.71.19.87.911.913.414.5
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:BranchBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:CommercialBanking


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3933121381212224342393395
Percentage of NetIncomeLoss55.445.022.82.16.2487.046.671.687.2
Percentage of InterestAndDividendIncomeOperating29.724.010.50.90.914.721.924.224.1
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:CommercialBanking0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:ConsumerLending


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3332-17.0254861224420
Percentage of NetIncomeLoss4.74.6-2.84.324.6132.63.08.04.4
Percentage of InterestAndDividendIncomeOperating2.52.5-1.31.93.44.01.42.71.2
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:ConsumerLending0.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2018214022313224
Percentage of NetIncomeLoss2.93.03.620.547.84.25.85.3
Percentage of InterestAndDividendIncomeOperating1.51.41.62.91.42.02.01.5
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:InvestmentAdvisors0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, fitb:WealthAndAssetManagement


Net
Period End2021-06-302020-06-30
Value2640
Percentage of NetIncomeLoss3.720.5
Percentage of InterestAndDividendIncomeOperating2.02.9
Percentage of InterestAndDividendIncomeOperating us-gaap:OperatingSegments fitb:WealthAndAssetManagement0.00.0

us-gaap:NetIncomeLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value614555874824115.0-2.0-4.0-4.0-5.0-1.0-7.0-2.0-2.03.03.00.03.012139.0187.016129.0149.0316.0
Percentage of NetIncomeLoss8.66.59.115.024.652.21.50.9-0.4-0.5-0.8-1.2-0.2-1.0-0.4-0.20.81.00.00.63.64.01.44.72.24.43.12.63.22.87.71.4
Percentage of InterestAndDividendIncomeOperating4.63.54.26.53.41.60.70.3-0.1-0.3-0.3-0.4-0.1-0.6-0.2-0.20.30.30.00.31.11.30.91.80.71.61.20.91.40.93.10.6
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-2.0-1.0-2.0-3.0-1.0-1.0-5.0-1.0-1.0
Percentage of NetIncomeLoss-0.3-0.1-0.3-0.5-0.5-2.2-0.7-0.2-0.2
Percentage of InterestAndDividendIncomeOperating-0.2-0.1-0.2-0.2-0.1-0.1-0.3-0.1-0.1
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value585757564925114.0-1.0
Percentage of NetIncomeLoss8.28.29.49.625.154.31.50.7-0.2
Percentage of InterestAndDividendIncomeOperating4.44.44.34.23.51.60.70.2-0.1
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value5.0-11.00.0340.05.02.00.0
Percentage of NetIncomeLoss0.7-1.60.05.90.00.70.40.0
Percentage of InterestAndDividendIncomeOperating0.4-0.80.02.60.00.30.10.0
Percentage of InterestAndDividendIncomeOperating us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.0

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value60458119546734549453775430314381337265333238192-10.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating45.943.713.93.047.133.827.754.141.329.736.132.225.030.221.117.2-0.9
Percentage of InterestAndDividendIncomeOperating us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value70969460458119546734549453775430314381337265333238192-10.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating53.653.345.943.713.93.047.133.827.754.141.329.736.132.225.030.221.117.2-0.9
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2455232324532325305421263545232624452523372622282921202026171819241715171819208.0141731111210.0
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2710-2322.0-309.01098-18510.0-14181.0530-1159.0953-1121.0-3240.0-1385.0321163-1591.0-316.0-4222.031-354.0-1988.0-1156.0-2838.014-1305.0147-464.01285740
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating204.8-178.3-23.582.6-1319.3-929.934.0-71.358.3-78.2-232.6-105.325.313.5-161.7-31.8-415.63.0-34.5-191.2-109.3-269.01.3-123.113.3-41.2115.164.7

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6660701025974636162574747504845445952386146414640334560494661766077619178989510199625773604942
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-3036.026632104-1386.01693013752-1892.02019-1212.06552892799-1335.0-904.0429-1164.04352-597.0334-335.017643041-766.0-616.0-1217.0-584.0-1536.0-1835.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-229.5204.5160.0-104.31206.7901.8-121.3124.2-74.145.7207.660.8-105.2-75.043.6-117.0428.3-58.432.5-32.2166.7288.2-73.3-58.1-110.2-51.9-137.6-160.5

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-03-31
Value192528181251126076310.0130317900.0154325064510467476970.00.0996124514947490.097184130131745249612480.013007.04.0125006.03120312601.01.0
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2454131145120412701802001409109915041101377711686175163917714234232536420883964094449564384553201869085912562.011441517544441106396552031153167182971
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value229215229212227190207
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value3471800.00.03003502009134005002353182739903420.015524125240215300155180180
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Payments
Period End2021-01-22
Value180
Percentage of PaymentsForRepurchaseOfCommonStock0.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
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
Value22.121.4-1.022.10.1990.2260.0020.2020.2150.2220.050.1560.1550.158-0.0840.3190.2590.229-0.0020.2560.2280.250.0190.260.2610.256-0.0030.2670.2760.273-0.0040.3030.2970.304-0.0060.2770.3180.286-0.0120.2790.333
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value0.7931.3810.00.0020.0250.1190.2650.5463.8777.58411152023
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

fitb:Range1


Share
Period End2020-12-31
Value0.007
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber0.9

fitb:Range2


Share
Period End2020-12-31
Value0.481
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber60.7

fitb:Range3


Share
Period End2020-12-31
Value0.305
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber38.5

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value20.8120.15016.519.1714.9714.2520.7245.053.8852.0149.2948.9749.07
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

fitb:Range1


Share
Period End2020-12-31
Value8.58
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice41.2

fitb:Range2


Share
Period End2020-12-31
Value17.53
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice84.2

fitb:Range3


Share
Period End2020-12-31
Value26.26
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice126.2

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value9528385445237871008120419612005204618931986
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312013-06-302013-03-312012-12-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value1006555342413117.06.0171814141715161611111282959469
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:CapitalContributionToPrivateEquityFunds us-gaap:ConsolidatedEntities, us-gaap:FinancialInstrument

fitb:CapitalContributionToPrivateEquityFunds

us-gaap:VariableInterestEntityNotPrimaryBeneficiary, us-gaap:PrivateEquityFunds


Capital
Period End2021-06-302021-03-312020-06-302020-03-31
Value6.02.01.05.0
Percentage of CapitalContributionToPrivateEquityFunds100.0100.0100.0100.0

fitb:CapitalContributionToPrivateEquityFunds us-gaap:FinancialInstrument, us-gaap:InvestmentsByConsolidatedAndNonconsolidatedEntities

us-gaap:PrivateEquityFunds, us-gaap:VariableInterestEntityNotPrimaryBeneficiary


Capital
Period End2020-09-302020-06-302019-09-302019-06-30
Value4.01.02.05.0
Percentage of CapitalContributionToPrivateEquityFunds0.0100.00.00.0

fitb:CardAndProcessingExpense

fitb:CardAndProcessingExpense


Card
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value20303229293132333431323130293432333031303735394038363737373137333331313030302834292926263125
Percentage of CardAndProcessingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:CardAndProcessingExpense us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Card
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-1.0-1.00.0-1.0-1.0-1.0-1.0-1.00.0
Percentage of CardAndProcessingExpense-5.0-3.30.0-3.4-3.4-3.2-3.1-3.00.0

fitb:CardAndProcessingExpense us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Card
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value193030282830313232
Percentage of CardAndProcessingExpense95.0100.093.896.696.696.896.997.094.1

us-gaap:OperatingSegments, fitb:CommercialBanking


Card
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.01.01.02.02.02.02.02.02.0
Percentage of CardAndProcessingExpense10.03.33.16.96.96.56.26.15.9

fitb:CardAndProcessingRevenue

fitb:CardAndProcessingRevenue


Card
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value102949292828694949279848284798179797479798279777777717775766871696765666564596078898081778473
Percentage of CardAndProcessingRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:CardAndProcessingRevenue us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Card
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value2.03.03.03.03.03.03.03.00.0
Percentage of CardAndProcessingRevenue2.03.23.33.33.73.53.23.20.0

fitb:CardAndProcessingRevenue us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Card
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value847774766867737473
Percentage of CardAndProcessingRevenue82.481.980.482.682.977.977.778.779.3

us-gaap:OperatingSegments, fitb:CommercialBanking


Card
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value151414131116171618
Percentage of CardAndProcessingRevenue14.714.915.214.113.418.618.117.019.6

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Card
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value1.00.00.01.01.01.0
Percentage of CardAndProcessingRevenue1.10.00.01.11.11.1

us-gaap:OperatingSegments, fitb:WealthAndAssetManagement


Card
Period End2021-06-30
Value1.0
Percentage of CardAndProcessingRevenue1.0

fitb:CommercialBankingRevenue

fitb:CommercialBankingRevenue


Commercial
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value160153141125137124127123107103
Percentage of CommercialBankingRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:CommercialBankingRevenue us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Commercial
Period End2020-12-312020-09-302020-06-302020-03-312019-06-30
Value0.0-1.0-1.0-1.01.0
Percentage of CommercialBankingRevenue0.0-0.8-0.7-0.80.9

fitb:CommercialBankingRevenue us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Commercial
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3.02.02.01.01.01.01.01.01.0
Percentage of CommercialBankingRevenue1.91.31.40.80.70.80.80.80.9

us-gaap:OperatingSegments, fitb:CommercialBanking


Commercial
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value156151138125136124126122105
Percentage of CommercialBankingRevenue97.598.797.9100.099.3100.099.299.298.1

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Commercial
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value1.00.01.00.01.00.0
Percentage of CommercialBankingRevenue0.70.00.70.00.80.0

fitb:FairValueInputPrepaymentRate us-gaap:Range, us-gaap:FinancialInstrument

fitb:FairValueInputPrepaymentRate

srt:Maximum, us-gaap:ServicingContracts


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.199.9098.9040.0260.97-96.0396.03-0.031.0
Percentage of FairValueInputPrepaymentRate100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

srt:Minimum, us-gaap:ServicingContracts


Fair
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.400.49500.005-0.4950.490.010
Percentage of FairValueInputPrepaymentRate0.40.00.50.00.50.50.5-33.30.0

fitb:FairValueInputPrepaymentRate us-gaap:Range, us-gaap:FinancialInstrument, us-gaap:InvestmentType

srt:WeightedAverage, us-gaap:ServicingContracts, fitb:FixedRate


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.513.0-0.417.9990.0060.195-15.2715.2680.020.112
Percentage of FairValueInputPrepaymentRate1500.013.00.018.223.120.115.915.9-66.711.2

srt:WeightedAverage, us-gaap:ServicingContracts, us-gaap:AdjustableRateLoans


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.221.41.420.966-0.0040.238-23.17423.1650.0040.231
Percentage of FairValueInputPrepaymentRate200.021.40.021.2-15.424.524.124.1-13.323.1

fitb:FairValueInputsCreditRisk us-gaap:Range, us-gaap:FinancialInstrument

fitb:FairValueInputsCreditRisk

srt:Maximum, us-gaap:ResidentialMortgage


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-0.325.736-0.1420.406-31.53531.455-0.0540.399
Percentage of FairValueInputsCreditRisk100.0100.0100.0100.0100.0100.0100.0100.0

srt:WeightedAverage, us-gaap:ResidentialMortgage


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.20.396-0.0030.007-0.4950.4940.0010.005
Percentage of FairValueInputsCreditRisk-66.71.52.11.71.61.6-1.91.3

fitb:FairValueInputsCreditRisk us-gaap:Range, us-gaap:FinancingReceivablePortfolioSegment

srt:Maximum, us-gaap:ResidentialPortfolioSegment


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value-0.825.6-14.240.6
Percentage of FairValueInputsCreditRisk0.00.010000.010000.0

srt:WeightedAverage, us-gaap:ResidentialPortfolioSegment


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.10.4-0.30.7
Percentage of FairValueInputsCreditRisk0.00.0211.3172.4

fitb:FairValueInputsInterestRateRiskFactor us-gaap:Range, us-gaap:FinancialInstrument

fitb:FairValueInputsInterestRateRiskFactor

srt:Maximum, us-gaap:ResidentialMortgage


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-3.210.884-0.0150.131-6.8026.847-0.1410.194
Percentage of FairValueInputsInterestRateRiskFactor100.0100.0100.0100.0100.0100.0100.0100.0

srt:Minimum, us-gaap:ResidentialMortgage


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.4-8.526-0.053-0.0216.708-6.7050.039-0.134
Percentage of FairValueInputsInterestRateRiskFactor-12.5-78.3353.3-16.0-98.6-97.9-27.7-69.1

srt:WeightedAverage, us-gaap:ResidentialMortgage


Fair
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.61.093-0.0150.0220.198-0.198-0.0080.006
Percentage of FairValueInputsInterestRateRiskFactor-18.710.0100.016.8-2.9-2.95.73.1

fitb:FairValueInputsInterestRateRiskFactor us-gaap:Range, us-gaap:FinancingReceivablePortfolioSegment

srt:Maximum, us-gaap:ResidentialPortfolioSegment


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value1.27.8-1.513.1
Percentage of FairValueInputsInterestRateRiskFactor0.00.010000.010000.0

srt:Minimum, us-gaap:ResidentialPortfolioSegment


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.1-9.3-5.3-2.1
Percentage of FairValueInputsInterestRateRiskFactor0.00.035333.3-1603.1

srt:WeightedAverage, us-gaap:ResidentialPortfolioSegment


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.30.8-1.52.2
Percentage of FairValueInputsInterestRateRiskFactor0.00.010000.01679.4

fitb:FairValueInputsLoanClosingRates us-gaap:Range, us-gaap:FinancialInstrument

fitb:FairValueInputsLoanClosingRates

srt:Maximum, us-gaap:InterestRateLockCommitments


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value097.2096.22800.972-95.72995.73400.966
Percentage of FairValueInputsLoanClosingRates0.0100.00.0100.00.0100.0100.0100.00.0100.0

srt:Minimum, us-gaap:InterestRateLockCommitments


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.87.210.97.128-0.0010.073-5.6275.634-0.0070.073
Percentage of FairValueInputsLoanClosingRates0.07.40.07.40.07.55.95.90.07.6

srt:WeightedAverage, us-gaap:InterestRateLockCommitments


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.675.9-0.660.743-0.0440.701-76.08376.116-0.0050.789
Percentage of FairValueInputsLoanClosingRates0.078.10.063.10.072.179.579.50.081.7

fitb:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings

fitb:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings


Fair
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value153-5.03731-289.030-118.0-136.0-89.0-3.0-19.0-12.0-2.0-34.0-68.0-41.0-20.0-85.0193.078-127.0142257442-46.065-18.03927427925859944-52.02631-4.0-4.02532-7.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel3


Fair
Period End2021-06-302020-06-30
Value-56.031
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings0.0100.0

fitb:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:IncomeStatementLocation

us-gaap:FairValueInputsLevel3, fitb:MortgageBankingRevenue


Fair
Period End2021-06-302020-06-30
Value-20.059
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings0.0190.3

us-gaap:FairValueInputsLevel3, fitb:OtherNoninterestIncome


Fair
Period End2021-06-302020-06-30
Value-37.0-29.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings0.0-93.5

fitb:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings us-gaap:IncomeStatementLocation

fitb:CommercialBankingRevenue


Fair
Period End2021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value1.01.01.01.00.02.01.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings0.7-20.02.73.20.0-1.7-0.7

fitb:MortgageBankingRevenue


Fair
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value165265859-267.074-109.0-115.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings107.8-520.0156.8190.392.4246.792.484.6

fitb:OtherNoninterestIncome


Fair
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-13.0-32.0-22.0-29.0-22.0-44.0-11.0-22.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAndLiabilitiesChangeInUnrealizedGainsLossesIncludedInEarnings-8.5640.0-59.5-93.57.6-146.79.316.2

fitb:FinanceLeaseCost

fitb:FinanceLeaseCost


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value5.06.05.05.02.02.02.02.02.01.0
Percentage of FinanceLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:GainLossOnFairValueMeasuredOnRecurringBasis us-gaap:FairValueByFairValueHierarchyLevel

fitb:GainLossOnFairValueMeasuredOnRecurringBasis

us-gaap:FairValueInputsLevel3


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-102.092-44.0-38.0-18.0-293.031-131.0-150.0-91.0
Percentage of GainLossOnFairValueMeasuredOnRecurringBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:GainLossOnFairValueMeasuredOnRecurringBasis us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:IncomeStatementLocation

us-gaap:FairValueInputsLevel3, fitb:MortgageBankingRevenue


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-66.0104-13.0-17.010.0-271.074-121.0-129.0
Percentage of GainLossOnFairValueMeasuredOnRecurringBasis64.7113.029.544.7-55.692.5238.792.486.0

us-gaap:FairValueInputsLevel3, fitb:OtherNoninterestIncome


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-37.0-13.0-32.0-22.0-29.0-22.0-44.0-11.0-22.0
Percentage of GainLossOnFairValueMeasuredOnRecurringBasis36.3-14.172.757.9161.17.5-141.98.414.7

fitb:GainLossOnSaleAndFairValueAdjustmentOnLoansAndLeases

fitb:GainLossOnSaleAndFairValueAdjustmentOnLoansAndLeases


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1284885118-3.091414035211916201626252334222539157.024165172-9.01.03.0-19.0193571411149768-1.03650-4.063-34.0-137.02928
Percentage of GainLossOnSaleAndFairValueAdjustmentOnLoansAndLeases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:GainLossOnSaleOfSecuritiesNetIncludingGainsLossesInCorporateBankingRevenue

fitb:GainLossOnSaleOfSecuritiesNetIncludingGainsLossesInCorporateBankingRevenue


Gain
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
Value10.0-1.0115529-26.0175.09.016-31.0-6.0-5.0-12.01.01.00.01.0-5.04.07.01.010.0-14.05.04.039
Percentage of GainLossOnSaleOfSecuritiesNetIncludingGainsLossesInCorporateBankingRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:LoansServicedForOthers

fitb:LoansServicedForOthers


Loans
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value559965900-4700.0-5300.0-3100.081900
Percentage of LoansServicedForOthers100.0100.0100.0100.0100.0100.0

fitb:MsrFairValueAdjustment

fitb:MsrFairValueAdjustment


Msr
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value121-71.0467170378-40.017116184
Percentage of MsrFairValueAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:NetChargeoffs

fitb:NetChargeoffs


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value71118101130122113997877
Percentage of NetChargeoffs100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:NetChargeoffs us-gaap:FinancialInstrument

us-gaap:ResidentialMortgage


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.0-1.01.01.03.01.0-1.01.0
Percentage of NetChargeoffs0.8-1.00.80.82.71.0-1.31.3

fitb:NetChargeoffs us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment

fitb:CommercialAndIndustrialLoans, us-gaap:CommercialPortfolioSegment


Net
Period End2021-03-312020-03-31
Value2750
Percentage of NetChargeoffs38.041.0

fitb:CommercialLease, us-gaap:CommercialPortfolioSegment


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-1.0-1.08.0115.00.04.03.0
Percentage of NetChargeoffs-1.4-0.87.98.54.10.04.03.8

fitb:CommercialMortgageLoans, us-gaap:CommercialPortfolioSegment


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.031112.02.0-1.00.00.0-1.0
Percentage of NetChargeoffs2.826.310.91.51.6-0.90.00.0-1.3

fitb:OtherConsumerLoansAndLeases, us-gaap:ConsumerPortfolioSegment


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value9.0118.09.01316171110.0
Percentage of NetChargeoffs12.79.37.96.910.714.217.214.113.0

us-gaap:AutomobileLoan, us-gaap:ConsumerPortfolioSegment


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value9.09.03.07.01216137.013
Percentage of NetChargeoffs12.77.63.05.49.814.213.19.016.9

us-gaap:CommercialAndIndustrialSector, us-gaap:CommercialPortfolioSegment


Net
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value42655036292018
Percentage of NetChargeoffs41.650.041.031.929.325.623.4

us-gaap:CreditCardReceivables, us-gaap:ConsumerPortfolioSegment


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value252629343633333533
Percentage of NetChargeoffs35.222.028.726.229.529.233.344.942.9

us-gaap:HomeEquity, us-gaap:ConsumerPortfolioSegment


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.01.01.03.010.02.03.03.0
Percentage of NetChargeoffs0.01.00.82.58.82.03.83.9

fitb:NetIncomeLossAllocatedToCommonStockholdersBasic

fitb:NetIncomeLossAllocatedToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6736725665601622869652642375244441355768148198934028636249630730962836228934335832541230638041857841038635237341930337132688268174129-72.0
Percentage of NetIncomeLossAllocatedToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:NetLossesOnDispositionAndImpairmentOfOperatingLeaseEquipment

fitb:NetLossesOnDispositionAndImpairmentOfOperatingLeaseEquipment


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-3.0231.0-1.01.0-6.03.0-1.0-1.00.0
Percentage of NetLossesOnDispositionAndImpairmentOfOperatingLeaseEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

fitb:OperatingLeaseCosts

fitb:OperatingLeaseCosts


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value27284135293132313229
Percentage of OperatingLeaseCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:OperatingLeaseImpairmentLossAndTerminationCharges

fitb:OperatingLeaseImpairmentLossAndTerminationCharges


Operating
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value2.01.03.03.05.07.0
Percentage of OperatingLeaseImpairmentLossAndTerminationCharges100.0100.0100.0100.0100.0100.0

fitb:OptionAdjustedSpreadBasisPoints fitb:FinancialInstrument1

fitb:OptionAdjustedSpreadBasisPoints

us-gaap:AdjustableRateResidentialMortgage


Option
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value10.0968.012.04.02.0932.0
Percentage of OptionAdjustedSpreadBasisPoints100.0100.0100.0100.0100.0100.0

us-gaap:FixedRateResidentialMortgage


Option
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value-103.0645.0-195.0134.0-142.0926.0
Percentage of OptionAdjustedSpreadBasisPoints-1030.066.6-1625.03350.0-7100.099.4

fitb:OptionAdjustedSpreadBasisPoints us-gaap:FinancialInstrument

us-gaap:AdjustableRateResidentialMortgage


Option
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value-78.034.0725.0708.000-0.01950.0700.06370.0650.06590.070.06810.06830.06810.0671
Percentage of OptionAdjustedSpreadBasisPoints-650.0850.036250.076.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FixedRateResidentialMortgage


Option
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value610.0612.0-53.03.0777.0672.0-537.7543.0497.00.049-0.00110.05170.05190.05490.04990.04920.04850.05640.05480.05390.0674
Percentage of OptionAdjustedSpreadBasisPoints6100.063.2-441.775.038850.072.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

fitb:OptionAdjustedSpreadBasisPoints us-gaap:Range, us-gaap:FinancialInstrument

srt:Maximum, us-gaap:ServicingContracts


Option
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value01587.050.0151.0-127.01513.0-1512.8001513.0
Percentage of OptionAdjustedSpreadBasisPoints0.0163.9416.73775.0-6350.0162.30.00.00.00.0

srt:Minimum, us-gaap:ServicingContracts


Option
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-130.0536.0000536.0-483.9543.0-6.0447.0
Percentage of OptionAdjustedSpreadBasisPoints-1300.055.40.00.00.057.50.00.00.00.0

fitb:OptionAdjustedSpreadBasisPoints us-gaap:Range, us-gaap:FinancialInstrument, us-gaap:InvestmentType

srt:WeightedAverage, us-gaap:ServicingContracts, fitb:FixedRate


Option
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-103.0645.0-195.0134.0-142.0926.0-618.9458.023.0538.0
Percentage of OptionAdjustedSpreadBasisPoints-1030.066.6-1625.03350.0-7100.099.40.00.00.00.0

srt:WeightedAverage, us-gaap:ServicingContracts, us-gaap:AdjustableRateLoans


Option
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value10.0968.012.04.02.0932.0-913.915.025.0884.0
Percentage of OptionAdjustedSpreadBasisPoints100.0100.0100.0100.0100.0100.00.00.00.00.0

fitb:OriginationFeesAndGainsOnLoanSales

fitb:OriginationFeesAndGainsOnLoanSales


Origination
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value8946939581496437252325282432403729306154423746434436344241607415016923822618317415111964621581738971
Percentage of OriginationFeesAndGainsOnLoanSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:OtherNoninterestExpenses

fitb:OtherNoninterestExpenses


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value239225208249253245232213
Percentage of OtherNoninterestExpenses100.0100.0100.0100.0100.0100.0100.0100.0

fitb:OtherNoninterestExpenses us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Other
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value-301.0-324.0-314.0-309.0-312.0-318.0
Percentage of OtherNoninterestExpenses-125.9-144.0-151.0-122.1-127.3-137.1

us-gaap:IntersegmentElimination


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-39.0-39.0-35.0-40.0-37.0-37.0-36.0-33.0
Percentage of OtherNoninterestExpenses-16.3-17.3-16.8-16.1-14.6-15.1-15.5-15.5

fitb:OtherNoninterestExpenses us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Other
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value216209205217215209
Percentage of OtherNoninterestExpenses90.492.998.685.887.890.1

us-gaap:OperatingSegments, fitb:CommercialBanking


Other
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value216228221242245243
Percentage of OtherNoninterestExpenses90.4101.3106.295.7100.0104.7

us-gaap:OperatingSegments, fitb:ConsumerLending


Other
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value727562656060
Percentage of OtherNoninterestExpenses30.133.329.825.724.525.9

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Other
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value757669757474
Percentage of OtherNoninterestExpenses31.433.833.229.630.231.9

fitb:PaymentsToProceedFromAcquireequipmentonlease

fitb:PaymentsToProceedFromAcquireequipmentonlease


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-8.04123-3.036138.04.0
Percentage of PaymentsToProceedFromAcquireequipmentonlease100.0100.0100.0100.0100.0100.0100.0100.0

fitb:PreferredStockRedemptionPercentage us-gaap:StatementClassOfStock, us-gaap:SubsequentEventType

fitb:PreferredStockRedemptionPercentage

fitb:SeriesLPreferredStock, us-gaap:SubsequentEvent


Preferred
Period End2020-07-30
Value1.0
Percentage of PreferredStockRedemptionPercentage100.0

fitb:ProceedsFromPaymentsForOtherShortTermBorrowingsAndFederalFundsPurchased

fitb:ProceedsFromPaymentsForOtherShortTermBorrowingsAndFederalFundsPurchased


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value96-82.056-69.0-4701.04896-3651.0
Percentage of ProceedsFromPaymentsForOtherShortTermBorrowingsAndFederalFundsPurchased100.0100.0100.0100.0100.0100.0100.0

fitb:PropertyAndEquipmentTransferredToOtherRealEstateOwned

fitb:PropertyAndEquipmentTransferredToOtherRealEstateOwned


Property
Period End2021-06-302021-03-31
Value1.016
Percentage of PropertyAndEquipmentTransferredToOtherRealEstateOwned100.0100.0

fitb:RepurchaseDemandRequest us-gaap:FinancialInstrument

fitb:RepurchaseDemandRequest

us-gaap:ResidentialMortgage


Repurchase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-30
Value1810.05.08.09.010.07.010.010.0182.06.06.05.04.05.03.08.04.06.07.0119.02425356264
Percentage of RepurchaseDemandRequest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:RepurchasedOutstandingPrincipal us-gaap:FinancialInstrument

fitb:RepurchasedOutstandingPrincipal

us-gaap:ResidentialMortgage


Repurchased
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value9.010.06.06.07.06.05.07.04.09.07.04.05.02.03.04.03.02.07.04.02.04.010.07.07.09.0127.01723191921
Percentage of RepurchasedOutstandingPrincipal100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

fitb:ServicingAssetAtFairValuePurchases

fitb:ServicingAssetAtFairValuePurchases


Servicing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value91188.06.04.0260.00.0260.00.03226240.08029
Percentage of ServicingAssetAtFairValuePurchases100.0100.0100.0100.0100.0100.00.00.0100.00.00.0100.0100.0100.00.0100.0100.0

fitb:TotalAvailableForSaleAndTradingSecuritiesGainsLosses

fitb:TotalAvailableForSaleAndTradingSecuritiesGainsLosses


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value111.0135021-21.08.05.010.019-27.0-7.0-9.0-26.0-1.04.04.00.0-9.04.0
Percentage of TotalAvailableForSaleAndTradingSecuritiesGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

fitb:TotalTradingSecuritiesGainsLosses

fitb:TotalTradingSecuritiesGainsLosses


Total
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-30
Value-7.07.0-1.0-1.00.03.0-2.00.02.03.05.0-1.0-4.0-14.0-1.05.04.02.0-2.02.03.0-1.00.0-4.0-3.0-1.0-1.0
Percentage of TotalTradingSecuritiesGainsLosses100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions


Adjustments
Period End2021-06-302021-03-312020-06-302020-03-31
Value15-6.02023
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-06-302020-03-31
Value10.0-43.06.0-2.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions66.7716.730.0-8.7

us-gaap:TreasuryStock


Adjustments
Period End2021-06-302021-03-312020-06-302020-03-31
Value5.0371425
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions33.3-616.770.0108.7

us-gaap:AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount us-gaap:IncomeStatementLocation

us-gaap:AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount

fitb:ApplicableIncomeTaxExpense


Affordable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-30
Value50516474326.041354444464351525256565654-56.0-55.051-52.0-52.046
Percentage of AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization us-gaap:IncomeStatementLocation

us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization

fitb:ApplicableIncomeTaxExpense


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value43445662275.03531373736354141
Percentage of AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueAdjustment fitb:TypeOfAssetMeasuredAtLevelThreeAxis

us-gaap:AssetsFairValueAdjustment

fitb:OtherRealEstateOwnedMember


Assets
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1.00.0-8.01.03.06.0-1.01.01.0
Percentage of AssetsFairValueAdjustment100.00.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueAdjustment us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsNonrecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-39.0-39.015-62.0-130.0-95.0-51.0-15.0-23.0
Percentage of AssetsFairValueAdjustment0.03900.00.0775.0-13000.0-3166.7-850.01500.0-2300.0

us-gaap:AssetsFairValueAdjustment us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsNonrecurring, fitb:OperatingLeaseEquipment


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.0-25.0-3.00.00.0-3.0
Percentage of AssetsFairValueAdjustment0.02500.00.0-0.00.0-100.0

us-gaap:FairValueMeasurementsNonrecurring, fitb:OtherRealEstateOwnedMember


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.0-6.00.0-2.0-1.0-4.0-1.0-2.0-1.0
Percentage of AssetsFairValueAdjustment0.0600.00.025.0-100.0-133.3-16.7200.0-100.0

us-gaap:FairValueMeasurementsNonrecurring, us-gaap:PrivateEquityFunds


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value270.00.0-9.02.00.04.0
Percentage of AssetsFairValueAdjustment0.0-0.00.0-300.033.3-0.0400.0

us-gaap:FairValueMeasurementsNonrecurring, us-gaap:PropertyPlantAndEquipment


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-1.0-2.0-5.0-11.0-12.0-3.0-1.0-4.0-2.0
Percentage of AssetsFairValueAdjustment0.0200.00.0137.5-1200.0-100.0-16.7400.0-200.0

us-gaap:AssetsFairValueAdjustment us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FairValueMeasurementsNonrecurring, fitb:CommercialAndIndustrialLoans, us-gaap:CommercialPortfolioSegment


Assets
Period End2021-03-312020-03-31
Value-6.0-36.0
Percentage of AssetsFairValueAdjustment600.0-1200.0

us-gaap:FairValueMeasurementsNonrecurring, fitb:CommercialLoansAndLeases, us-gaap:CommercialPortfolioSegment


Assets
Period End2021-06-302020-06-30
Value-39.0-118.0
Percentage of AssetsFairValueAdjustment0.0-11800.0

us-gaap:FairValueMeasurementsNonrecurring, fitb:CommercialLoansHeldForSale, us-gaap:CommercialPortfolioSegment


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.01.0-1.01.0-1.0-3.0
Percentage of AssetsFairValueAdjustment0.0-100.00.0-12.5-100.0-100.0

us-gaap:FairValueMeasurementsNonrecurring, us-gaap:CommercialAndIndustrialSector, us-gaap:CommercialPortfolioSegment


Assets
Period End2020-09-302020-06-302019-09-302019-06-30
Value-39.0-107.0-11.0-14.0
Percentage of AssetsFairValueAdjustment487.5-10700.01100.0-1400.0

us-gaap:FairValueMeasurementsNonrecurring, us-gaap:CommercialRealEstate, us-gaap:CommercialPortfolioSegment


Assets
Period End2020-12-312020-09-302020-06-302020-03-312019-06-30
Value-9.0-12.0-4.0-29.01.0
Percentage of AssetsFairValueAdjustment0.0150.0-400.0-966.7100.0

us-gaap:FairValueMeasurementsNonrecurring, us-gaap:LeaseAgreements, us-gaap:CommercialPortfolioSegment


Assets
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.01.02.0-7.0-9.03.02.0-11.0
Percentage of AssetsFairValueAdjustment-100.00.0-25.0-700.0-300.050.0-200.0-1100.0

us-gaap:AssetsFairValueAdjustment us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancingReceivablePortfolioSegment

us-gaap:FairValueMeasurementsNonrecurring, us-gaap:ConsumerPortfolioSegment


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.0-2.0-1.0-1.02.01.0
Percentage of AssetsFairValueAdjustment0.0200.00.012.5200.033.3

us-gaap:AssetsFairValueAdjustment us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:CommercialPortfolioSegment, fitb:CommercialLoansHeldForSale


Assets
Period End2020-12-312020-09-302020-06-302020-03-31
Value-1.01.01.0-3.0
Percentage of AssetsFairValueAdjustment0.0-12.5100.0-100.0

us-gaap:AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed fitb:FinancialInstrument1

us-gaap:AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed

us-gaap:AdjustableRateResidentialMortgage


Assumption
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.221.41.420.966-0.0040.238
Percentage of AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed100.0100.0100.0100.0100.0100.0

us-gaap:FixedRateResidentialMortgage


Assumption
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.513.0-0.417.9990.0060.195
Percentage of AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed750.060.7-28.685.8-150.081.9

us-gaap:AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed us-gaap:FinancialInstrument

us-gaap:AdjustableRateResidentialMortgage


Assumption
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value-7.425.42927.10.271000.0710.23700.30.3510.2980.3490.30.2980.275-0.0770.3290.2840.2340.0010.2220.2230.2250.0040.2240.2250.2340.003
Percentage of AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed-528.6121.3-677500.0113.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FixedRateResidentialMortgage


Assumption
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value12.311.6-0.112.07612.40.128-13.5740.1370.1320.1350.0140.1110.10.0910.0920.1030.0990.1170.1190.1260.0010.1090.1070.1260.0080.1050.1180.1080.0060.0850.0890.088-0.014
Percentage of AssumptionForFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesPrepaymentSpeed6150.054.2-7.157.6-310000.053.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect


Cash
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-225.0-61.04.0174971568
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommunicationsAndInformationTechnology

us-gaap:CommunicationsAndInformationTechnology


Communications
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value94939089909310310013683797167686862575856626056595654555453525353525049524948474848484551484545
Percentage of CommunicationsAndInformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommunicationsAndInformationTechnology us-gaap:BusinessAcquisition

fitb:MBFinancialInc


Communications
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value0.00.04.03.08.049
Percentage of CommunicationsAndInformationTechnology0.00.04.42.98.036.0

us-gaap:CommunicationsAndInformationTechnology us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Communications
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value8686838384879794130
Percentage of CommunicationsAndInformationTechnology91.592.592.293.393.393.594.294.095.6

us-gaap:CommunicationsAndInformationTechnology us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Communications
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.01.02.01.01.01.01.01.01.0
Percentage of CommunicationsAndInformationTechnology1.11.12.21.11.11.11.01.00.7

us-gaap:OperatingSegments, fitb:CommercialBanking


Communications
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value4.04.03.03.03.03.03.03.03.0
Percentage of CommunicationsAndInformationTechnology4.34.33.33.43.33.22.93.02.2

us-gaap:OperatingSegments, fitb:ConsumerLending


Communications
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3.02.02.02.02.02.02.02.02.0
Percentage of CommunicationsAndInformationTechnology3.22.22.22.22.22.21.92.01.5

us-gaap:OperatingSegments, fitb:InvestmentAdvisors


Communications
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value0.01.00.00.00.00.0
Percentage of CommunicationsAndInformationTechnology0.01.10.00.00.00.0

us-gaap:ContractuallySpecifiedServicingFeesAmount

us-gaap:ContractuallySpecifiedServicingFeesAmount


Contractually
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value59596666636771717055
Percentage of ContractuallySpecifiedServicingFeesAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtAndEquitySecuritiesGainLoss

us-gaap:DebtAndEquitySecuritiesGainLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value10.03.0145121-24.010.05.08.016-33.0-6.0-5.0-11.01.00.0
Percentage of DebtAndEquitySecuritiesGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DebtAndEquitySecuritiesGainLoss us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value10.0-3.0145121-24.010.05.08.0
Percentage of DebtAndEquitySecuritiesGainLoss100.0-100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtAndEquitySecuritiesGainLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:CommercialBanking


Debt
Period End2021-06-302021-03-312020-06-302019-06-30
Value1.06.00.00.0
Percentage of DebtAndEquitySecuritiesGainLoss10.0200.00.00.0

us-gaap:DebtAndEquitySecuritiesGainLoss us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value7.0-15.00.0450.06.03.00.0
Percentage of DebtAndEquitySecuritiesGainLoss70.0-500.00.088.20.060.060.00.0

us-gaap:DebtSecuritiesAvailableForSaleGainLoss

us-gaap:DebtSecuritiesAvailableForSaleGainLoss


Debt
Period End2021-06-302021-03-31
Value7000000.0-15000000.0
Percentage of DebtSecuritiesAvailableForSaleGainLoss100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value7.02.00.0460.01.09.03.034
Percentage of DebtSecuritiesAvailableForSaleRealizedGain100.0100.00.0100.00.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss


Debt
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value0.0450.06.03.00.0
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLoss0.0100.00.0100.0100.00.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss

us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.010.00.01.00.01.03.00.033
Percentage of DebtSecuritiesAvailableForSaleRealizedLoss0.0100.00.0100.00.0100.0100.00.0100.0

us-gaap:DebtSecuritiesTradingGainLoss

us-gaap:DebtSecuritiesTradingGainLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1000000.0-2000000.0-1000000.0-1000000.003000000.0-2000000.0
Percentage of DebtSecuritiesTradingGainLoss100.0100.0100.0100.00.0100.0100.0

us-gaap:DebtSecuritiesTradingGainLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:ConsumerLending


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value1000000.0-2000000.0-1000000.0-1000000.003000000.0-2000000.0
Percentage of DebtSecuritiesTradingGainLoss100.0100.0100.0100.00.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-06-302020-03-31
Value31323131
Percentage of Depreciation100.0100.0100.0100.0

us-gaap:DepreciationAmortizationAndAccretionNet

us-gaap:DepreciationAmortizationAndAccretionNet


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value121122134127113118183911098985491339386858189112113118110108112114107107107102989713413913714313412612812911110311213012110997
Percentage of DepreciationAmortizationAndAccretionNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value46-134.0-41.0-12.011350-87.013011760
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet us-gaap:DerivativeInstrumentRisk, us-gaap:FinancialInstrument, us-gaap:IncomeStatementLocation

us-gaap:CommodityContract, fitb:CustomerCreditLosses, fitb:OtherNoninterestExpense1


Derivative
Period End2020-12-312020-09-302020-06-302019-06-30
Value0.00.0-1.00.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet-0.0-0.0-9.10.0

us-gaap:CommodityContract, fitb:FairValueAdjustmentsOnHedgesAndDerivativeContracts1, fitb:OtherNoninterestExpense1


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-1.01.00.0-1.00.0-1.01.00.00.00.00.00.0-1.00.00.00.00.01.00.00.02.0-1.00.00.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet-2.2-0.7-0.08.30.0-0.3-1.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommodityContract, us-gaap:CustomerContracts, fitb:CommercialBankingRevenue


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value6.05.05.04.04.03.02.03.02.01.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet13.0-3.7-12.2-33.336.40.9-2.32.31.71.7

us-gaap:EquityContract, us-gaap:Swap, fitb:OtherNoninterestIncome


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-37.0-13.0-30.0-22.0-29.0-22.0-44.0-11.0-22.0-31.07.0-17.0-10.0-39.0-11.0-47.0-9.0-13.05.0-12.0-50.01.0-10.0-8.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet-80.49.773.2183.3-263.6-6.350.6-8.5-18.8-51.70.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ForeignExchangeContract, fitb:FairValueAdjustmentsOnHedgesAndDerivativeContracts1, fitb:OtherNoninterestExpense1


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.01.01.0-2.00.00.00.00.00.00.00.01.01.0-1.00.01.01.00.02.0-2.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet-0.0-8.39.1-0.6-0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ForeignExchangeContract, us-gaap:CustomerContracts, fitb:CommercialBankingRevenue


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value16141514141313121212
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet34.8-10.4-36.6-116.7127.33.7-14.99.210.320.0

us-gaap:ForeignExchangeContract, us-gaap:CustomerContracts, fitb:OtherNoninterestIncome


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-03-31
Value-2.02.0-6.0-3.06.0-3.07.04.04.06.03.07.0-2.00.00.00.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet-4.3-1.550.0-27.31.73.45.43.46.70.00.00.00.00.00.00.0

us-gaap:InterestRateContract, fitb:CustomerCreditLosses, fitb:OtherNoninterestExpense1


Derivative
Period End2020-09-30
Value-1.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet8.3

us-gaap:InterestRateContract, fitb:FairValueAdjustmentsOnHedgesAndDerivativeContracts1, fitb:OtherNoninterestExpense1


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1.015111.0-1.0-33.03.0-5.0-6.0-7.02.00.00.00.03.01.0-1.0-1.02.0-1.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet2.2-11.2-26.8-8.3-9.1-9.4-3.4-3.8-5.1-11.70.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestRateContract, us-gaap:CustomerContracts, fitb:CommercialBankingRevenue


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value127.05.05.0121410.012126.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet26.1-5.2-12.2-41.7109.14.0-11.59.210.310.0

us-gaap:InterestRateContract, us-gaap:InterestRateLockCommitments, fitb:MortgageBankingRevenue


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value5732345482100365034241817221317272622-12.04242422138
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet123.9-23.9-82.9-450.0745.528.6-41.438.529.140.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:InterestRateContract, us-gaap:ServicingContracts, fitb:MortgageBankingRevenue


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value46-134.0-41.0-12.011350-87.01301176068-24.0-16.0-49.0-14.01.016-1.0-16.0519685
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet us-gaap:DerivativeInstrumentRisk, us-gaap:FinancialInstrument, us-gaap:IncomeStatementLocation, us-gaap:MajorPropertyClass

us-gaap:InterestRateContract, us-gaap:ForwardContracts, fitb:MortgageBankingRevenue, fitb:ResidentialMortgagesHeldForSale


Derivative
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-8.07.047-58.0-2.011-5.00.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet19.5-58.3427.3-16.62.38.5-4.30.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation

us-gaap:ForeignExchangeContract, fitb:OtherNoninterestIncome


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-31
Value-3.0-2.0-7.0-3.0-6.013-4.02.0-3.0-2.02.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet-6.51.517.125.0-54.53.74.61.5-2.6-3.30.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet us-gaap:DerivativeInstrumentRisk, us-gaap:IncomeStatementLocation, us-gaap:MajorPropertyClass

us-gaap:ForwardContracts, fitb:MortgageBankingRevenue, fitb:ResidentialMortgagesHeldForSale


Derivative
Period End2021-06-302021-03-312020-06-302020-03-31
Value-58.06747-58.0
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet-126.1-50.0427.3-16.6

us-gaap:DirectFinancingLeaseLeaseIncome

us-gaap:DirectFinancingLeaseLeaseIncome


Direct
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value11121416171818222622
Percentage of DirectFinancingLeaseLeaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value192195195195195195173-175.0-178.0165-144.0-121.0-124.0-110.0112114104106105501-301.010010210410510610710910910210210710296-88.0-89.0-222.074-441.07455558.08.08.08.0
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:Parent


Dividends
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value195195195195173-175.0-178.0165-144.0-121.0-124.0-110.0112114104106105501-301.010010210410510610710910910210210710296-88.0-89.0-222.074-441.07455558.08.08.08.0
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value192195195195195195173-175.0-178.0165-144.0-121.0-124.0-110.0112114104106105501-301.010010210410510610710910910210210710296562-89.0-222.074-441.07455558.08.08.08.0
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-638.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStock

us-gaap:DividendsPreferredStock


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value35203519321733192615231523152315231523152315231523152312239.0190.09.09.09.09.09.09.09.08.09.017718636262
Percentage of DividendsPreferredStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPreferredStockCash us-gaap:StatementClassOfStock

us-gaap:DividendsPreferredStockCash

fitb:ClassBSeriesAPreferredStock


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value3.03.03.03.03.01.0
Percentage of DividendsPreferredStockCash100.0100.0100.0100.0100.0100.0

fitb:SeriesIPreferredStock


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value7.07.07.07.07.07.07.08.0
Percentage of DividendsPreferredStockCash233.3233.30.0233.3233.3233.30.0800.0

fitb:SeriesJPreferredStock


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3.03.02.03.04.04.04.07.0
Percentage of DividendsPreferredStockCash100.0100.00.0100.0133.3133.30.0700.0

fitb:SeriesLPreferredStock


Dividends
Period End2021-06-302021-03-312020-12-312020-09-30
Value4.04.04.03.0
Percentage of DividendsPreferredStockCash133.3133.30.0100.0

us-gaap:SeriesHPreferredStock


Dividends
Period End2021-06-302020-12-312020-09-302020-06-302019-12-31
Value15160.01515
Percentage of DividendsPreferredStockCash500.00.00.0500.00.0

us-gaap:DividendsPreferredStockCash us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

fitb:ClassBSeriesAPreferredStock, us-gaap:Parent


Dividends
Period End2020-09-302019-09-30
Value3.01.0
Percentage of DividendsPreferredStockCash100.0100.0

fitb:ClassBSeriesAPreferredStock, us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-30
Value3.03.03.03.03.01.0
Percentage of DividendsPreferredStockCash100.0100.0100.0100.0100.0100.0

fitb:SeriesIPreferredStock, us-gaap:Parent


Dividends
Period End2020-12-312020-09-302019-12-312019-09-30
Value7.07.07.08.0
Percentage of DividendsPreferredStockCash0.0233.30.0800.0

fitb:SeriesIPreferredStock, us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value7.07.07.07.07.07.07.08.0
Percentage of DividendsPreferredStockCash233.3233.30.0233.3233.3233.30.0800.0

fitb:SeriesJPreferredStock, us-gaap:Parent


Dividends
Period End2020-12-312020-09-302019-12-312019-09-30
Value2.03.04.07.0
Percentage of DividendsPreferredStockCash0.0100.00.0700.0

fitb:SeriesJPreferredStock, us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3.03.02.03.04.04.04.07.0
Percentage of DividendsPreferredStockCash100.0100.00.0100.0133.3133.30.0700.0

fitb:SeriesLPreferredStock, us-gaap:Parent


Dividends
Period End2020-12-312020-09-30
Value4.03.0
Percentage of DividendsPreferredStockCash0.0100.0

fitb:SeriesLPreferredStock, us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-30
Value4.04.04.03.0
Percentage of DividendsPreferredStockCash133.3133.30.0100.0

us-gaap:SeriesHPreferredStock, us-gaap:Parent


Dividends
Period End2020-12-312019-12-31
Value1615
Percentage of DividendsPreferredStockCash0.00.0

us-gaap:SeriesHPreferredStock, us-gaap:RetainedEarnings


Dividends
Period End2021-06-302020-12-312020-09-302020-06-302019-12-31
Value15160.01515
Percentage of DividendsPreferredStockCash500.00.00.0500.00.0

us-gaap:EmbeddedDerivativeGainOnEmbeddedDerivative

us-gaap:EmbeddedDerivativeGainOnEmbeddedDerivative


Embedded
Period End2021-06-302021-03-31
Value-8000000.09000000.0
Percentage of EmbeddedDerivativeGainOnEmbeddedDerivative100.0100.0

us-gaap:EmbeddedDerivativeLossOnEmbeddedDerivative

us-gaap:EmbeddedDerivativeLossOnEmbeddedDerivative


Embedded
Period End2021-06-30
Value8000000.0
Percentage of EmbeddedDerivativeLossOnEmbeddedDerivative100.0

us-gaap:EquipmentExpense

us-gaap:EquipmentExpense


Equipment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value34343333323233333330313130312930292829293030323131313130303029292828282827272828282931303130
Percentage of EquipmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquipmentExpense us-gaap:ConsolidationItems

fitb:CorporateAndReconcilingItems


Equipment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value181815171514131415
Percentage of EquipmentExpense52.952.945.551.546.943.839.442.445.5

us-gaap:EquipmentExpense us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, fitb:BranchBanking


Equipment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value9.010.010.010.010.011131212
Percentage of EquipmentExpense26.529.430.330.331.234.439.436.436.4

us-gaap:OperatingSegments, fitb:CommercialBanking


Equipment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value7.06.07.06.07.07.07.07.06.0
Percentage of EquipmentExpense20.617.621.218.221.921.921.221.218.2

us-gaap:EquityMethodInvestmentDividendsOrDistributions

us-gaap:EquityMethodInvestmentDividendsOrDistributions


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value128.09.02.03.03.02623143.03.03.03.03.017119.09.07.010.09.02.06.0125.02.018158.01.01713204.018142.0113.03.04.03.0128.010.01.0
Percentage of EquityMethodInvestmentDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiGainLoss

us-gaap:EquitySecuritiesFvNiGainLoss


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value119.0146.021-24.04.02.08.017-31.0-6.0-5.0-3.0
Percentage of EquitySecuritiesFvNiGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value10.07.010.0-1.021-23.03.00.04.0
Percentage of EquitySecuritiesFvNiUnrealizedGainLoss100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount


Equity
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.00.00.09.00.00.02.03.01.00.01.0
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount0.00.00.0100.00.00.0100.0100.0100.00.0100.0

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value-56.0153-5.03731-289.030-118.0-136.0-89.0-3.0-19.0-12.0-2.0-34.0-68.0-41.0-20.0-85.0193.078-127.01422542
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss us-gaap:FinancialInstrument

us-gaap:EquityContract


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-37.0-13.0-30.0-22.0-29.0-22.0-44.0-11.0-22.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss66.1-8.5600.0-59.5-93.57.6-146.79.316.2

us-gaap:InterestRateContract


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value3729-30.0618570-5.02414
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-66.119.0600.0164.9274.2-24.2-16.7-20.3-10.3

us-gaap:ResidentialMortgage


Fair
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value1.00.0-2.00.00.0-1.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-20.00.0-6.50.0-0.00.7

us-gaap:ServicingContracts


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-56.013854-2.0-23.0-341.079-131.0-127.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss100.090.2-1080.0-5.4-74.2118.0263.3111.093.4

us-gaap:FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss us-gaap:FinancingReceivablePortfolioSegment

us-gaap:ResidentialPortfolioSegment


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0-1.0-2.04.0
Percentage of FairValueAssetsMeasuredOnRecurringBasisChangeInUnrealizedGainLoss-0.0-0.7-6.5-1.4

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302013-12-312013-09-302012-12-31
Value-102.092-44.0-38.0-18.0-293.031-131.0-150.0-91.0-64.0-8.0-2.01.0-13.0-53.0-29.0-13.0-3.02813911191612970-38.0904745
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 us-gaap:FinancialInstrument

us-gaap:EquityContract


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-37.0-13.0-30.0-22.0-29.0-22.0-44.0-11.0-22.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings136.3-14.168.257.9161.17.5-141.98.414.7

us-gaap:InterestRateContract


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value5735315583103355134
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1-55.938.0-70.5-144.7-461.1-35.2112.9-38.9-22.7

us-gaap:ResidentialMortgage


Fair
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value1.00.0-2.00.00.0-1.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1-2.3-0.011.10.0-0.00.7

us-gaap:ServicingContracts


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-122.071-46.0-71.0-70.0-378.040-171.0-161.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1119.677.2104.5186.8388.9129.0129.0130.5107.3

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1 us-gaap:FinancingReceivablePortfolioSegment

us-gaap:ResidentialPortfolioSegment


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.0-1.0-2.04.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1-0.0-1.111.1-1.4

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312013-12-31
Value156564255-66.0-69.0-813.04159286-297.0584538-440.032120545.0-1.02.0-1.03.0-3.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases us-gaap:FinancialInstrument

us-gaap:InterestRateContract


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value0.0-1.00.08.0-5.0-1.00.0-1.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.0-1.80.014.57.61.4-0.0-2.40.0

us-gaap:ServicingContracts


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value156574255-61.0704342-59.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases100.0101.8100.0100.092.4-101.4-5.3102.4-100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302013-12-312013-09-302012-12-31
Value4954696463462235251113-11.01513519252417114243352335241125-29.0-162.0-124.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements us-gaap:FinancialInstrument

us-gaap:EquityContract


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value-19.0-19.0-17.0-17.0-17.0-14.0-27.0-16.0-14.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements-38.8-35.2-24.6-26.6-27.0-30.4-122.7-45.7-56.0

us-gaap:InterestRateContract


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value565762606051404031
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements114.3105.689.993.895.2110.9181.8114.3124.0

us-gaap:ResidentialMortgage


Fair
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value2421209.0118.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements34.832.831.740.931.432.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements us-gaap:FinancingReceivablePortfolioSegment

us-gaap:ResidentialPortfolioSegment


Fair
Period End2021-06-302021-03-312020-06-302020-03-31
Value1216209.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements24.529.631.719.6

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302013-12-312013-09-302012-12-31
Value10.09.010.010.0227.08.03.011151215321365.04.04.03.09.03.04.03.01.02.0615.0128.0115.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3 us-gaap:FinancialInstrument

us-gaap:ResidentialMortgage


Fair
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value10.010.0228.03.011
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersIntoLevel3100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersInt