NWBI


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

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:ComprehensiveIncomeNetOfTax
us-gaap:StatementEquityComponents

us-gaap:GeneralAndAdministrativeExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InsuranceCommissionsAndFees

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestExpense

us-gaap:InterestIncomeExpenseNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:Assets
us-gaap:ConsolidatedEntities

us-gaap:Liabilities
us-gaap:ConsolidatedEntities

us-gaap:LiabilitiesAndStockholdersEquity
us-gaap:ConsolidatedEntities

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents
dei:LegalEntity
us-gaap:TierOneRiskBasedCapital
us-gaap:ConsolidatedEntities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidatedEntities

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:ConsolidatedEntities
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssets
us-gaap:ConsolidatedEntities

us-gaap:TimeDepositMaturitiesYearOne
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DebtAndCapitalLeaseObligations
us-gaap:FairValueByMeasurementBasis

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:ConsolidatedEntities
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
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:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits
us-gaap:IncomeTaxAuthority
us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:ProceedsFromRepaymentsOfShortTermDebt
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities
nwbi:AverageSharePriceDuringTheReportingPeriod

nwbi:BusinessCombinationAcquisitionAndIntegrationCosts

nwbi:CashPaidForInterestOnDeposits

nwbi:CashPaidForInterestOnDepositsAndBorrowings

nwbi:FederalDepositInsuranceCorporationPremiumExpenseNet

nwbi:FeesAndCommissionsTrustServicesAndOtherIncome

nwbi:FinancingReceivableModificationAllowanceForCreditLosses
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
nwbi:FinancingReceivableModificationsAmountPaidOff

nwbi:FinancingReceivableModificationsRecordedInvestmentAdditions

nwbi:FinancingReceivableModificationsRecordedInvestmentNetPaydowns

nwbi:FinancingReceivableModificationsRecordedInvestmentReModifications

nwbi:FinancingReceivableRevolvingConvertedToTermLoanDuringThePeriod

nwbi:IncreaseDecreaseInMortgageBanking

nwbi:MergerAndAssetDispositionExpenses

nwbi:MortgageBankingIncome

nwbi:NoninterestExpenseCollectionOfReceivables

nwbi:OriginationsOfLoansReceivableHeldForInvestment

nwbi:ProceedsFromMaturitiesAndPrincipalReductionsOnLoans
us-gaap:BusinessAcquisition
nwbi:RestructuringAndAcquisitionRelatedCosts

nwbi:SaleAndFinancingOfOtherRealEstateOwned

nwbi:TransferOfOtherRealEstateAndOtherRepossessedPersonalProperty

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AllowanceForLoanAndLeaseLossesLoansSold

us-gaap:BankOwnedLifeInsuranceIncome

us-gaap:DebtAndEquitySecuritiesGainLoss
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost

us-gaap:DepreciationAmortizationAndAccretionNet
us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

us-gaap:DividendIncomeOperating

us-gaap:DividendsCash
us-gaap:StatementEquityComponents
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

us-gaap:FeesAndCommissionsMortgageBankingAndServicing

us-gaap:FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

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

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

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

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

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationAllowanceForCreditLossAtAcquisitionDate

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationAmountAtPurchasePrice

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown

us-gaap:ForeclosedRealEstateExpense

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSalesOfLoansNet

us-gaap:GainsLossesOnSalesOfAssets

us-gaap:GainsLossesOnSalesOfOtherRealEstate

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:ImpairedFinancingReceivableInterestIncomeAccrualMethod

us-gaap:ImpairmentOfRealEstate

us-gaap:IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:InformationTechnologyAndDataProcessing

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestExpenseBorrowings

us-gaap:InterestExpenseDeposits

us-gaap:InterestIncomeDepositsWithFinancialInstitutions

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeSecuritiesMortgageBacked

us-gaap:InterestIncomeSecuritiesTaxExempt

us-gaap:InterestIncomeSecuritiesTaxable
us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType
us-gaap:InvestmentIncomeDividend

us-gaap:LaborAndRelatedExpense

us-gaap:MarketingExpense

us-gaap:NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1

us-gaap:NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination
us-gaap:StatementEquityComponents

us-gaap:NoninterestExpense

us-gaap:NoninterestIncome

us-gaap:NoninterestIncomeOtherOperatingIncome

us-gaap:OccupancyNet

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax
us-gaap:HedgingDesignation
us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherNoninterestExpense

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic

us-gaap:PaymentsForOriginationAndPurchasesOfLoansHeldForSale

us-gaap:PaymentsForProceedsFromFederalHomeLoanBankStock

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireHeldToMaturitySecurities

us-gaap:ProceedsFromLifeInsurancePolicies

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfForeclosedAssets

us-gaap:ProceedsFromSaleOfLoansHeldForInvestment

us-gaap:ProceedsFromSaleOfLoansHeldForSale

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProfessionalFees

us-gaap:ProvisionForLoanAndLeaseLosses

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

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBank, us-gaap:ShortTermDebtType
us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:StockGrantedDuringPeriodValueSharebasedCompensationForfeited
us-gaap:StatementEquityComponents

us-gaap:StockIssued1

us-gaap:StockIssuedDuringPeriodValueAcquisitions
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:StockRepurchasedDuringPeriodValue
us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

nwbi:AccruedInterestReceivableOnFHLDDividends

nwbi:AccruedInterestReceivableOnInvestments

nwbi:AccruedInterestReceivableOnLoans

nwbi:AccruedInterestReceivableOnMortgageBackedSecurities
us-gaap:FinancialInstrument
nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedGain
us-gaap:FinancialInstrument
nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss
us-gaap:FinancialInstrument
nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGain
us-gaap:FinancialInstrument
nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss
us-gaap:FinancialInstrument
nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsGrossUnrealizedGain
us-gaap:FinancialInstrument
nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsGrossUnrealizedLoss
us-gaap:FinancialInstrument
nwbi:AvailableForSaleSecuritiesDebtMaturitiesOneYearOrLessGrossUnrealizedLoss
us-gaap:FinancialInstrument
nwbi:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGain

nwbi:CashCashEquivalentsAndMarketableSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
nwbi:CollateralizedMortgageBackedSecuritiesAvailableForSale
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
dei:LegalEntity
nwbi:CommonEquityTier1RiskBasedCapital
us-gaap:ConsolidatedEntities
dei:LegalEntity
nwbi:CommonEquityTier1RiskBasedCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
dei:LegalEntity
nwbi:CommonEquityTier1RiskBasedCapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities

nwbi:DebtSecuritiesAvailableForSaleAccruedInterestReceivable
us-gaap:FinancialInstrument
nwbi:DebtSecuritiesAvailableForSaleAfterFiveThroughTenYearsGrossUnrealizedGain
us-gaap:FinancialInstrument
nwbi:DebtSecuritiesAvailableForSaleAfterFiveThroughTenYearsGrossUnrealizedLoss
us-gaap:FinancialInstrument
nwbi:DebtSecuritiesAvailableForSaleAfterOneThroughFiveYearsGrossUnrealizedGain
us-gaap:FinancialInstrument
nwbi:DebtSecuritiesAvailableForSaleAfterOneThroughFiveYearsGrossUnrealizedLoss
us-gaap:FinancialInstrument
nwbi:DebtSecuritiesAvailableForSaleAfterTenYearsGrossUnrealizedGain
us-gaap:FinancialInstrument
nwbi:DebtSecuritiesAvailableForSaleAfterTenYearsGrossUnrealizedLoss
us-gaap:FinancialInstrument
nwbi:DebtSecuritiesAvailableForSaleOneYearOrLessGrossUnrealizedLoss
us-gaap:FinancialInstrument
nwbi:DebtSecuritiesAvailableForSaleWithinOneYearGrossUnrealizedGain

nwbi:DebtSecuritiesHeldToMaturityAccruedInterestReceivable
us-gaap:FinancialInstrument
nwbi:DebtSecuritiesHeldToMaturityAfterFiveThroughTenYearsGrossUnrealizedLoss
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization
nwbi:DebtSecuritiesHeldToMaturityAfterOneThroughFiveYearsGrossUnrealizedLoss

nwbi:DeferredTaxAssetsExpenseCompensationAndPensionBenefitsAndOtherPostretirementBenefits

nwbi:DeferredTaxAssetsOperatingLeaseLiabilities

nwbi:DeferredTaxAssetsOtherReserves

nwbi:DeferredTaxAssetsPurchaseAccounting

nwbi:DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets

nwbi:DeferredTaxLiabilitiesPensionCosts

nwbi:DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities
us-gaap:RetirementPlanType
nwbi:DefinedBenefitPlanAccumulatedBenefitObligationForFundedDefinedBenefitPensionPlan
us-gaap:RetirementPlanType
nwbi:DefinedBenefitPlanAccumulatedBenefitObligationForUnfundedDefinedBenefitPensionPlan
us-gaap:RetirementPlanType
nwbi:DefinedBenefitPlanAssumptionsUsedInCalculatingBenefitObligationExpectedLongTermReturnOnAssets

nwbi:DefinedBenefitPlanPlanAssetsAmountIncludingAccruedInterestAndDividends
us-gaap:CounterpartyName, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
nwbi:DisposalGroupIncludingDiscontinuedOperationClosingAdjustments

nwbi:FinancingReceivableAccruedInterestReceivable

nwbi:FinancingReceivableAccruedInterestReceivedCurrent
us-gaap:UnusualOrInfrequentItem

nwbi:FinancingReceivableAllowanceForCreditLossModifications
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nwbi:FinancingReceivableAmortizedCostOfCollateralDependentLoans
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nwbi:FinancingReceivableBeforeAllowanceForCreditLossAndLoansHeldForSale
us-gaap:FinancialInstrument
nwbi:FinancingReceivableCommitmentsFixedRates
us-gaap:FinancialInstrument
nwbi:FinancingReceivableCommitmentsVariableRates

nwbi:FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossAndLoansHeldForSale

nwbi:FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLossFeeAndLoanInProcess
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:FinancingReceivablesPeriodPastDue

nwbi:FinancingReceivableModificationsRecordedInvestmentAccrual

nwbi:FinancingReceivableModificationsRecordedInvestmentAdditionalCommitment
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nwbi:FinancingReceivableModificationsRecordedInvestmentNonAccrual

nwbi:FinancingReceivableNonaccrualIncludingNonaccrualWithNoAllowance
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nwbi:FinancingReceivableRecordedInvestment90DaysOrMorePastMaturityAndStillAccruing
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nwbi:FinancingReceivableTroubledDebtRestructuringExcludingNonaccrual
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
nwbi:FiniteLivedIntangibleAssetsAcquisitionDisposition
us-gaap:FinancialInstrument
nwbi:GuaranteeObligationsMaximumExposureCollateralized
us-gaap:GuaranteeObligationsByNature

nwbi:HeldToMaturityAndAvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses
us-gaap:InvestmentSecondaryCategorization, us-gaap:InvestmentType
us-gaap:InvestmentType

nwbi:HeldToMaturityAndAvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2
us-gaap:InvestmentSecondaryCategorization, us-gaap:InvestmentType
us-gaap:InvestmentType

nwbi:HeldToMaturityAndAvailableForSaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses1
us-gaap:InvestmentSecondaryCategorization, us-gaap:InvestmentType
us-gaap:InvestmentType

nwbi:HeldToMaturityAndAvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
us-gaap:InvestmentSecondaryCategorization, us-gaap:InvestmentType
us-gaap:InvestmentType

nwbi:HeldToMaturityAndAvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses1
us-gaap:InvestmentSecondaryCategorization, us-gaap:InvestmentType
us-gaap:InvestmentType

nwbi:HeldToMaturityAndAvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
us-gaap:InvestmentSecondaryCategorization, us-gaap:InvestmentType
us-gaap:InvestmentType

nwbi:HeldToMaturityAndAvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
us-gaap:InvestmentSecondaryCategorization, us-gaap:InvestmentType
us-gaap:InvestmentType

nwbi:InterestRateDerivatives
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
nwbi:LoansReceivableMeasurementInput
us-gaap:FairValueByAssetClass, us-gaap:MeasurementInputType
us-gaap:Range, us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
us-gaap:Range, us-gaap:FairValueByAssetClass, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
nwbi:MortgageServicingRightsFairValue
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
nwbi:MortgageServicingRightsMeasurementInput
us-gaap:Range, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
nwbi:ResidentialMortgageBackedSecuritiesAvailableForSaleFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel
nwbi:SavingsAndDemandDeposits
us-gaap:FairValueByMeasurementBasis

nwbi:ServicingAssetAtAmortizedValueGross
us-gaap:ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTerms
nwbi:TrustPreferredIssuedTotalValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:AccruedLiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:AdvancePaymentsByBorrowersForTaxesAndInsurance
us-gaap:FairValueByAssetClass
us-gaap:AssetsFairValueDisclosure
us-gaap:FairValueByAssetClass, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation
us-gaap:FairValueByMeasurementBasis

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

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

us-gaap:BankOwnedLifeInsurance
dei:LegalEntity
us-gaap:Capital
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:CapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:CapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:CashAndDueFromBanks
us-gaap:ConsolidatedEntities
us-gaap:FinancialInstrument
us-gaap:ContractWithCustomerLiability
us-gaap:GuaranteeObligationsByNature
us-gaap:ShortTermDebtType
us-gaap:DebtInstrumentFaceAmount
us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBank, us-gaap:ShortTermDebtType
us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:ShortTermDebtType

us-gaap:DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization

us-gaap:DebtSecuritiesAvailableForSaleExcludingAccruedInterest
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization
us-gaap:ShortTermDebtType
us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxLiabilitiesDeferredExpense

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesMortgageServicingRights

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityBadDebtReserveForTaxPurposesOfQualifiedLender
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:Range, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:RetirementPlanType

us-gaap:Deposits
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DepositsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis

us-gaap:DepositsMoneyMarketDeposits

us-gaap:DepositsSavingsDeposits

us-gaap:DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherPrincipalAmountOutstanding

us-gaap:DerivativeAssetNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation

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

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

us-gaap:DerivativeLiabilityNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation
us-gaap:CounterpartyName, us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations, us-gaap:SubsequentEventType
us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:FairValueDisclosureOffbalanceSheetRisksAmountLiability
us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:InvestmentType

us-gaap:FederalHomeLoanBankStock
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FinancialLiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

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

us-gaap:FinancingReceivableAllowanceForCreditLosses
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableBeforeAllowanceForCreditLossAndFee
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableExcludingAccruedInterestAfterAllowanceForCreditLoss
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InternalCreditAssessment
us-gaap:Range, us-gaap:InternalCreditAssessment

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

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

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

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

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

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

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

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

us-gaap:FinancingReceivableModificationsRecordedInvestment

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

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

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

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

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

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

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

us-gaap:FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
us-gaap:FinancingReceivablePortfolioSegment
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

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

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

us-gaap:FinancingReceivableRecordedInvestmentPastDue

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

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

us-gaap:FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FinancialInstrument
us-gaap:GuaranteeObligationsMaximumExposure
us-gaap:GuaranteeObligationsByNature

us-gaap:HeldToMaturitySecurities
nwbi:CreditRating
nwbi:CreditRating, us-gaap:FinancialInstrument
nwbi:CreditRating, us-gaap:InvestmentType
us-gaap:CreditRatingFitch
us-gaap:CreditRatingFitch, us-gaap:FinancialInstrument
us-gaap:CreditRatingFitch, us-gaap:InvestmentType
us-gaap:FinancialInstrument
us-gaap:InvestmentType

us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization

us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization

us-gaap:HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
us-gaap:FinancialInstrument

us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
us-gaap:FinancialInstrument
us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount

us-gaap:HeldToMaturitySecuritiesFairValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization

us-gaap:InterestBearingDomesticDepositChecking

us-gaap:InterestPayableCurrentAndNoncurrent

us-gaap:InterestReceivable
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementBasis
us-gaap:InvestmentInFederalHomeLoanBankStockFairValueDisclosure
us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBank

us-gaap:JuniorSubordinatedDebentureOwedToUnconsolidatedSubsidiaryTrust
dei:LegalEntity, us-gaap:ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTerms
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByMeasurementBasis
us-gaap:ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTerms

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByMeasurementBasis
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:LoansReceivableFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:LoansReceivableHeldForSaleAmount
us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:LoansReceivableWithFixedRatesOfInterest1

us-gaap:LoansReceivableWithVariableRatesOfInterest1
us-gaap:FinancialInstrument
us-gaap:MarketableSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure
us-gaap:FairValueByMeasurementFrequency

us-gaap:MortgagesHeldForSaleFairValueDisclosure

us-gaap:NoninterestBearingDomesticDepositChecking

us-gaap:NotesReceivableGross

us-gaap:NotesReceivableNet
us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:IncomeTaxAuthority
us-gaap:OperatingLossCarryforwards

us-gaap:OtherLiabilities
us-gaap:ConsolidatedEntities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:OtherRealEstate
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByAssetClass, us-gaap:FairValueByMeasurementFrequency, us-gaap:MeasurementInputType, us-gaap:ValuationTechnique
us-gaap:OtherRealEstateOwnedMeasurementInput

us-gaap:RealEstateAcquiredThroughForeclosure
us-gaap:DebtInstrument
us-gaap:SecuritiesSoldUnderAgreementsToRepurchase

us-gaap:SecurityOwnedAndPledgedAsCollateralFairValue

us-gaap:ServicingAssetAtAmortizedValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShortTermBorrowings
us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBank, us-gaap:ShortTermDebtType
us-gaap:ShortTermDebtType
dei:LegalEntity
us-gaap:TierOneLeverageCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:TierOneLeverageCapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:TierOneRiskBasedCapitalRequiredForCapitalAdequacy
us-gaap:ConsolidatedEntities
dei:LegalEntity
us-gaap:TierOneRiskBasedCapitalRequiredToBeWellCapitalized
us-gaap:ConsolidatedEntities

us-gaap:TimeDepositMaturitiesAfterYearFive

us-gaap:TimeDepositMaturitiesYearFive

us-gaap:TimeDepositMaturitiesYearFour

us-gaap:TimeDepositMaturitiesYearThree

us-gaap:TimeDepositMaturitiesYearTwo

us-gaap:TimeDeposits

us-gaap:TimeDeposits100000OrMore

us-gaap:TimeDepositsAtOrAboveFDICInsuranceLimit

us-gaap:ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Allocated Share Based Compensation Expense
Balance Sheet
Intangible Assets Net Excluding Goodwill
Assets
Derivative Assets
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
Derivative Liabilities
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
BanksAndOrInsurance
Interest And Dividend Income Operating
AssetsBanks
Financing Receivable Allowance For Credit Losses
LiabilitiesBanks
Short Term Borrowings

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockValue █████▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▃▄▄1.2791.2721.271.2781.2781.0691.0691.0671.0661.0621.0341.0331.0311.0261.0271.0261.0251.021.0171.0131.0251.0181.0191.0170.9470.9460.9470.950.9490.9450.9430.9420.9390.9380.9370.9780.9790.9760.9750.9761.0331.0781.103NANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁127.637665126.700024NA126.85581121.480563106.148247NA106.270544106.258215104.496592NA103.942695103.424154103.136497NA102.564476102.449693102.480549NA101.068245100.24344299.380009NA95.82579891.99800591.902071NA92.11815492.53114292.353312NA91.82438490.91713690.878903NA94.61065694.50087794.665333NA97.124328102.536202107.25832NA108.914069108.960333NANANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁126.749707126.182409NA126.85581121.480563105.882553NA105.517707105.233635103.101789NA102.334954101.870043101.598928NA101.163534100.950772100.653277NA99.60253599.17760998.889744NA95.25680791.53817291.634064NA91.74551291.49165491.154998NA90.76040290.42371790.403909NA94.42287894.29495694.115522NA96.918016102.216892106.571262NA108.340566108.227678NANANANANA
 us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities nwbi:EmployeeAndDirectorsStockOptionsNA2.346655NA4.8281924.8960262.033345NANANANANANANANANANANANANANANA0.521786NA0.5344821.711083.744878NA0.584711NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EarningsPerShareBasic █▇▆▇▁▃▆▇▆▆▆▆▆▆▆▆▇▅▆▄▁▅▅▄▅▅▅▅▄▅▆▅▄▅▅▅▅▅▅▅▄▅▄▄▄▄▂▄▃▄0.380.320.280.3-0.050.080.240.320.250.240.260.270.260.250.220.230.310.180.240.14-0.070.180.160.140.170.180.190.190.140.160.220.190.150.170.180.170.170.160.160.170.150.160.120.140.150.120.010.110.070.11
us-gaap:EarningsPerShareDiluted █▇▆▇▁▃▆▇▆▆▆▆▆▆▆▆▇▅▆▄▁▅▅▄▅▅▅▅▄▅▆▅▄▅▅▅▅▅▅▅▄▅▄▄▄▄▂▄▃▄0.380.320.280.3-0.050.070.240.310.250.240.260.270.250.240.220.230.30.170.240.14-0.070.180.160.130.170.180.190.190.140.160.220.190.150.170.180.170.170.160.160.170.150.160.120.140.150.120.010.110.070.11
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AllocatedShareBasedCompensationExpense █▁1.70.961NA0.7431.51.5NA1.72.51.2NA1.32.30.978NA1.11.70.918NA6.41.91.2NA1.01.40.898NA1.31.81.2NA1.21.51.1NA1.1NANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax █▄▅▆▁▄▄▆▅▅▅▅▅▄▄▄▆▄▄▃▁▄▃▃▃▄▂▄▄▄▅▄▂▄▅▄▄▄▁▄▄▄▂▃▄▃53.48723.07424.08539.921-1.73315.97316.34734.93632.19929.70531.4626.14425.42721.5915.67523.13232.65518.91616.14614.071-5.56721.56111.71815.39513.94519.317-0.36215.88515.59418.44527.50418.1463.86616.81124.46317.17316.47317.189-1.79617.15418.83220.2326.62415.33318.64713.399NANANANA
us-gaap:GeneralAndAdministrativeExpense ▃▂▅█▄▃▆▂▄▂▃▃▄▃▅▅▆▆▇▄▃▃▇▅▃▄▄▃▅▄▅▃▅▂▃▂▃▃▂▂▂▂▂▇▁▂3.3173.1654.0094.6263.7113.3824.0973.1973.7083.1313.4553.5083.7683.4084.0113.9394.174.2224.3953.73.3433.464.5043.8923.5083.683.6773.4193.8683.7573.8233.4973.8663.2683.4193.1413.343.3243.2863.2093.2553.13.2334.462.9343.237NANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments █▇▆▆▁▃▅▆▅▅▅▅▅▅▅▅▆▄▅▄▁▄▄▄▄▄▄▄▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▂▃▃▄64.10551.8444.39246.517-7.3398.95632.36443.20733.78731.75334.01434.77533.19931.92528.72436.00545.38425.79836.85518.894-10.49926.06524.87718.1122.51822.99523.53523.25817.1819.90629.45223.35218.52921.73722.36522.21123.86921.48321.63823.54221.08424.74417.78121.55923.21918.486-3.39816.019.64717.394
us-gaap:IncomeTaxExpenseBenefit █▇▆▆▂▃▅▆▅▅▅▅▅▅▅▇█▅▇▄▁▅▆▄▅▅▅▅▄▄▆▅▄▅▅▅▅▅▅▅▅▅▄▅▅▄▁▄▃▄15.13811.6039.3278.467-1.1391.0176.7739.7937.4046.7097.5477.0356.96.946.57612.41414.4028.05212.3614.697-3.4918.0818.6845.2387.2136.8256.195.9264.4655.2669.0895.7525.0516.4396.046.5187.5086.3026.4636.8226.0817.4915.0436.0687.0785.333-4.4043.9562.3565.092
us-gaap:IncomeTaxesPaid NANA7.96719.4941.750.55614.2314.289.0251.7476.5510.157.7821.36711.56510.99.8050.05.6242.5840.7690.7335.9885.9083.7961.0276.6994.4719.8565.0160.7046.21712.3733.5873.8896.0973.3370.9557.5966.1859.2180.9174.2147.4597.510.532NANANANA
us-gaap:InsuranceCommissionsAndFees ▁▇▅▆▆▆▄▄▅▆▄▅▅█▄▅▆█▇▇██▇▆▆▇▆▄▆▇▅▅▆▆▃▃▃▄▃▄▄▂▂▂▂▁1.0432.5462.0342.3312.3952.3721.8581.8872.1452.1781.9062.0462.092.7491.8741.9922.3532.7942.4992.5412.7682.7142.492.3982.212.4282.1811.7782.2372.5642.1312.0192.192.2951.4631.481.6031.7181.5821.7961.791.381.3621.3931.2931.142NANANANA
us-gaap:InterestAndFeeIncomeLoansAndLeases ▆▇██▇▆▆▇▇▆▅▅▄▄▄▄▄▃▄▃▃▃▃▂▁▁▁▁▁▁▁▁▁▂▂▂▂▃▃▃▃▃▄▄▃▃95.255102.318105.681107.241103.01294.97397.866101.091100.91794.93592.51290.73388.10685.2287.15485.37384.71482.75183.17882.43582.64580.78180.88276.08770.98570.71171.18270.8270.79769.37370.84971.4871.98773.47476.70177.10977.42278.15979.9380.56279.99380.45783.09683.37281.73480.746NANANANA
us-gaap:InterestExpense ▁▁▂▂▂▃▃▃▃▂▂▂▁▁▁▁▁▁▁▁▂▃▃▃▃▃▃▃▃▃▃▃▃▃▄▄▄▅▅▅▅▅▆▆▆▇████6.8237.5688.8419.8810.46913.1514.47315.9314.20412.30710.9379.7888.6497.7667.3216.9947.0666.697.0917.45410.00813.74614.48614.1513.79213.89913.98214.18714.21414.20414.80515.27615.43615.64517.0418.2219.09620.84322.26823.01923.46224.05225.78727.35928.67731.10432.83333.58634.56134.826
us-gaap:InterestIncomeExpenseNet ▇███▇▆▆▆▆▆▆▅▅▅▅▅▅▅▅▄▄▃▃▃▂▂▂▂▂▂▂▂▂▂▃▂▂▂▃▃▃▃▃▃▂▂▁▁▁▁95.729100.458102.888103.53498.07887.22888.94590.93692.60387.98286.83185.81784.22681.76784.2483.23782.73180.57782.94278.64676.68671.55271.15366.94162.17861.57862.2261.88962.14760.89762.04962.51263.32764.48966.61565.99465.96165.40666.53867.01266.67967.0467.2366.6563.72760.03458.04456.84256.40557.366
us-gaap:NetIncomeLoss 48.967NANANA-6.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA16.7215.00317.253NA15.49116.14113.153NANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic █▇▆▇▁▃▅▆▅▅▅▅▅▅▅▅▆▄▅▄▁▄▄▄▄▄▄▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▃▄▄▄▂▃▃▃48.62740.23735.06538.05-6.27.93925.59133.41426.38325.04426.46727.7426.29924.98522.14823.59130.98217.74624.49414.197-7.00817.98416.19312.87215.30516.1717.34517.33212.71514.6420.36317.613.47815.29816.32515.69316.36115.18115.17516.7215.00317.25312.73815.49116.14113.1531.00612.0547.29112.302
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted 48.627NANANA-6.153NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets ██▇▇█▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁14298.05614270.35613806.26813788.80513845.08410681.19610493.90810580.47410505.48310297.0889607.7739575.3319562.3099520.9799363.9349459.8149499.019731.5239623.649714.6078963.9758916.2888951.8998934.9087864.517890.3597775.0337826.9267902.3167974.967881.4767908.3797963.8147994.497942.68047.6718037.9968069.0087957.7057989.3438087.3458122.2048148.1558142.7858136.133NA8025.298NANANA
us-gaap:Liabilities ██▇▇█▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁12722.69512729.36212267.56512241.57412314.2359339.4049140.6239228.7049171.8958980.8128350.1358334.6558333.4298305.7258156.218253.9678302.088553.968452.9778551.8047808.527745.77788.7367773.5716796.166822.8436712.3866750.2056829.8446817.4046724.6746769.8456835.5816846.916814.1316873.0456868.8546906.5336802.8016822.5666860.2046835.0886840.705NANANANANANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇█▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁14298.05614270.35613806.26813788.80513845.08410681.19610493.90810580.47410505.48310297.0889607.7739575.3319562.3099520.9799363.9349459.8149499.019731.5239623.649714.6078963.9758916.2888951.8998934.9087864.517890.3597775.0337826.9267902.3167974.967881.4767908.3797963.8147994.497942.68047.6718037.9968069.0087957.7057989.3438087.3458122.2048148.155NANANANANANANA
us-gaap:StockholdersEquity ██▇█▇▅▅▅▅▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▂▂▂▂▂▂▃▂▂▂▂▃▄▄▄▄▄▄1575.3611540.9941538.7031547.2311530.8491341.7921353.2851351.771333.5881316.2761257.6381240.6761228.881215.2541207.7241205.8471196.931177.5631170.6631162.8031155.4551170.5881163.1631161.3371068.351067.5161062.6471076.7211072.4721157.5561156.8021138.5341128.2331147.581128.4691174.6261169.1421162.4751154.9041166.7771227.1411287.1161307.451315.2221310.7231302.081316.515NANANA
 us-gaap:TierOneRiskBasedCapital dei:LegalEntity nwbi:NorthwestBancsharesIncNANA1406.321NANANA1242.38NANANA1128.405NANANA1079.27NANANA990.153NANANA1039.574NANANA997.049NANANA1081.06NANANA1050.261NANANA1092.787NANANANANANANANANANANA
 us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities srt:SubsidiariesNANA1354.028NANANA1087.727NANANA970.813NANANA960.443NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▇█▆▆▇▃▁▁▁▁▁▁▂▂▁857.152979.29736.277656.749837.227276.45460.846107.602106.98892.92368.78973.946133.045192.15877.71NANANA389.867NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:PropertyPlantAndEquipmentGross NANA334.983NANANA321.715NANANA308.618NANANA316.875NANANA317.641NANANA311.075NANANA300.116NANANA290.819NANANA275.206NANANA263.742NANANA251.307NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType nwbi:FurnitureFixturesAndEquipmentNANA134.821NANANA124.216NANANA119.829NANANA125.347NANANA120.391NANANA115.576NANANA116.975NANANA106.139NANANA106.433NANANA99.759NANANA97.573NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingAndBuildingImprovementsNANA154.439NANANA154.535NANANA150.328NANANA150.056NANANA156.162NANANA153.003NANANA150.745NANANA152.428NANANA139.167NANANA136.858NANANA126.185NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandAndLandImprovementsNANA26.878NANANA22.194NANANA21.042NANANA21.563NANANA21.229NANANA23.257NANANA20.084NANANA20.041NANANA17.308NANANA16.391NANANA16.469NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA18.845NANANA20.77NANANA17.419NANANA19.909NANANA19.859NANANA19.239NANANA12.312NANANA12.211NANANA12.298NANANA10.734NANANA11.08NANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NANA173.445NANANA174.306NANANA165.228NANANA164.931NANANA156.456NANANA156.724NANANA156.207NANANA144.68NANANA136.382NANANA131.59NANANA123.206NANANANANANANA
us-gaap:AmortizationOfIntangibleAssets ▆▇▇██▇▇██▆▆▆▇▇▇▇███▅▃▃▃▂▁▁▁▁▁▁▁▁▂▂▁▁▁▁▂▂▂▂▂▃▃▃1.4331.5941.6641.7811.761.6511.6341.7021.761.4471.3461.4621.521.521.5751.6911.7491.7491.8061.0680.710.6750.7290.4220.2690.2680.3310.330.3310.3310.2220.2910.3490.3480.2190.2190.2790.2950.3740.4750.4790.4910.5180.7250.7590.782NANANANA
us-gaap:PropertyPlantAndEquipmentNet ▆▇▇██▅▅▅▅▅▄▄▄▅▅▆▆▇▇█▅▆▆▆▄▄▄▄▄▅▄▄▃▃▃▃▃▂▂▁▁▁▁156.076158.784161.538166.919166.966147.427147.409148.796148.973149.623143.39144.612146.276148.184151.944152.761154.785159.823161.185167.596151.643153.0154.351153.841142.302142.481143.909144.759145.344146.88146.139142.487140.573138.95138.824135.455135.004133.599132.152126.047126.303126.855128.101NANANANANANANA
 us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:ParentCompanyNANA1585.429NANANA1314.724NANANA1211.258NANANA1200.799NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill █████▇▇▇▇▇▅▅▅▅▅▅▅▅▅▅▄▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁380.997382.356382.279386.044386.044346.103346.103344.72344.72344.72307.42307.42307.42307.42307.42307.42307.42307.42307.42307.711262.14261.736261.736261.319175.498175.498175.323176.169175.988175.988174.463174.463174.463174.463174.461171.882171.882171.882171.882171.882171.882171.882171.882NANANA171.363NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▄▅▅▅▆▅▆▆▆▆▅▅▆▆▆▇▇▇██▂▃▃▃▁▁▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▂15.36218.34219.93621.60123.38121.42523.07622.4124.11225.87219.82121.16722.62924.14925.66927.24428.93530.68432.43333.9018.0958.3988.9829.7122.7593.0273.0333.3643.6944.0252.3192.5412.8323.1813.5291.331.5491.8282.1232.4972.9723.4513.942NANANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▁▃▅▆▇▆▇▇█15.36218.34219.93621.60123.38121.42523.07622.4124.112NA19.821NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA24.004NANANA1.95NANANA3.283NANANA0.139NANANA8.323NANANA6.975NANANA9.296NANANA8.937NANANA9.801NANANA21.465NANANA23.274NANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset NANA48.329NANANA49.3848.85745.94443.479NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:TimeDepositMaturitiesYearOne NANA990.769NANANA909.509NANANA553.173NANANA666.348NANANA836.525NANANA929.351NANANA647.699NANANA665.779NANANA871.58NANANA1356.963NANANA1230.549NANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 us-gaap:DebtAndCapitalLeaseObligations us-gaap:FairValueByFairValueHierarchyLevel us-gaap:FairValueInputsLevel1▂▂▂▅█▃▄▄▂▁▄▃▁▁▁▁▁▂▂▂▂▂▁▂▂133.876130.209159.745276.733442.215194.224246.341255.26171.677114.081234.389179.11199.889104.558108.238115.388110.24137.191142.899135.891139.652142.424118.664132.862138.687NA162.714NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtAndCapitalLeaseObligations us-gaap:FairValueByFairValueHierarchyLevel us-gaap:FairValueInputsLevel2████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁128.529125.455123.329121.5130.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtAndCapitalLeaseObligations us-gaap:FairValueByFairValueHierarchyLevel us-gaap:FairValueInputsLevel3NANA123.329NA0.00.00.00.00.00.00.00.00.00.00.00.00.2010.00.00.0820.186734.739879.863825.021786.631NA756.898NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtAndCapitalLeaseObligations us-gaap:FairValueByMeasurementBasis us-gaap:CarryingReportedAmountFairValueDisclosure▂▂▂▃▄▂▂▂▂▁▂▂▁▁▁▁▁▁▁▁█▇██▇257.377253.617283.044398.216440.079191.599246.336255.257171.677114.081234.389179.11799.889104.558108.238115.388110.441137.191142.899135.891959.969857.754975.007927.219899.056NA888.109NANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtAndCapitalLeaseObligations us-gaap:FairValueByMeasurementBasis us-gaap:EstimateOfFairValueFairValueDisclosure▂▂▂▃▄▂▂▂▂▁▂▂▁▁▁▁▁▁▁▁█▇██▇262.405255.664283.074398.246442.215194.224246.341255.26171.677114.081234.389179.11199.889104.558108.238115.388110.441137.191142.899135.891959.838877.163998.527957.883925.318NA919.612NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA5.681NANANA5.362NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA5.403NANANA5.042NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA4.731NANANA4.734NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA4.521NANANA4.408NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA41.882NANANA44.758NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:StockholdersEquity ██▇█▇▅▅▅▅▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▂▂▂▂▂▂▃▂▂▂▂▃▄▄▄▄▄▄1575.3611540.9941538.7031547.2311530.8491341.7921353.2851351.771333.5881316.2761257.6381240.6761228.881215.2541207.7241205.8471196.931177.5631170.6631162.8031155.4551170.5881163.1631161.3371068.351067.5161062.6471076.7211072.4721157.5561156.8021138.5341128.2331147.581128.4691174.6261169.1421162.4751154.9041166.7771227.1411287.1161307.451315.2221310.7231302.081316.515NANANA
us-gaap:CommonStockValue █████▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▃▄▄1.2791.2721.271.2781.2781.0691.0691.0671.0661.0621.0341.0331.0311.0261.0271.0261.0251.021.0171.0131.0251.0181.0191.0170.9470.9460.9470.950.9490.9450.9430.9420.9390.9380.9370.9780.9790.9760.9750.9761.0331.0781.103NANANANANANANA
us-gaap:AdditionalPaidInCapitalCommonStock █████▄▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂1025.1741018.8221015.5021023.8271023.083808.25805.75801.382798.942795.044745.926742.863739.673734.065730.719728.163726.036723.055718.834711.974722.98718.027717.603714.73624.321624.584626.134627.748626.213622.758619.678617.18613.52615.16613.249661.589662.183660.933659.523NANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit █▇▆▅▄▆▇▇▆▆▆▅▄▄▃▃▂▂▂▁▁▂▂▂▂▂▂▁▁▆▇▆▆▆▆▆▆▅▅▅▅▄▄595.1571.612555.48544.695530.928561.38583.407577.018562.799555.205550.374541.469531.269522.384508.058502.265495.017480.309478.803469.459470.337492.316489.292487.048487.15484.774481.577476.484472.726564.58571.164562.758557.104565.594550.296556.502552.278547.352543.598538.882533.229529.63523.089NANANANANANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▁▄▅▅▄▃▅▄▃▃▂▂▂▄▅▅▅▄▆▆▆▅▆▅▆▅███▇▆▆▇▇▆▆▆▅██▇▇-46.192-50.712-33.549-22.569-24.44-28.907-36.941-27.697-29.219-35.035-39.696-44.689-43.093-42.221-32.08-25.607-25.148-26.821-27.991-19.643-19.517-20.958-24.535-20.06-22.583-21.223-24.37-6.663-5.216-8.095-11.9-19.041-19.587-9.975-11.488-19.626-21.106-21.218-23.226-6.255-6.689-10.518-13.497NANANANANANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue NA0.9610.470.7431.5311.4951.4271.6842.5351.22.4751.2722.2980.9781.1721.0941.710.9182.4146.5292.1391.2592.5951.0281.3990.882.2341.4611.7221.2391.6641.4411.5311.0821.4951.0881.421.0231.6491.0363.7820.8671.1940.0150.2250.803NANANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapitalNA0.9610.470.7431.5281.4951.4271.6842.5321.22.4751.2722.2940.9781.1721.0941.7060.9182.4141.0691.6910.8581.4130.9411.3160.8042.0771.0591.2880.7881.4421.0031.1340.6941.2030.7131.0410.6251.3570.6543.3840.483-0.2480.0150.2250.803NANANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:CommonStockNANA0.00.00.003NA0.00.00.003NA0.00.00.004NA0.00.00.0040.00.00.00.0030.00.00.00.003NA0.00.00.002NA0.00.00.003NA0.00.00.003NA0.00.0010.0120.0NA0.00.00.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅█▁█▅▆▄▅▇▅▅▆▅▅▆▆▅▆▇▆▃▄▄▅▄▅36.98968.019-13.37566.44537.06350.30216.74329.75150.99629.97232.52139.64633.43433.30839.03444.35728.63244.03454.62647.52110.01324.74224.84135.91524.59827.848NANANANANANANANANANANANANA39.11431.34842.295NA-19.32524.7120.681NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▂▄▃▁▄▄▃▃▃▃▃▃▃▄▄▃▃▄█▄▄▄▃▄▃-129.171-286.44881.759-146.942-531.42136.02930.948-61.711-177.732-92.098-36.203-80.585-103.654-61.471-8.77730.698-39.884-90.336106.799901.86299.41141.33636.101-70.38111.359-65.891NANANANANANANANANANANANANA40.625-23.76449.881NA-101.582-177.669-243.75NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▆▄▄█▅▄▄▅▅▄▄▄▅▄▄▃▅▄▁▄▄▄▄▄▅-29.956461.44211.144-99.9811055.131129.277-94.44732.574140.80186.26-1.475-18.1611.107142.611-118.223-66.146-263.92988.383-92.124-940.24838.686-70.16510.841-162.857-40.1194.438NANANANANANANANANANANANANA-122.177-63.765-41.627NA-10.4124.62450.674NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▂▅▃▁█▅▂▃▃▃▃▂▂▄-122.138243.01379.528-180.478560.773215.608-46.7560.61414.06524.134-5.157-59.099-59.113114.448NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit NANA7.728-12.342NANA1.071.453NANA-2.7920.0NANA11.3170.00.00.03.1790.2050.0-0.656.290.00.00.0NANANANA1.475NANANA3.331NANANANANANANANANANANANANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅█▁█▅▆▄▅▇▅▅▆▅▅▆▆▅▆▇▆▃▄▄▅▄▅36.98968.019-13.37566.44537.06350.30216.74329.75150.99629.97232.52139.64633.43433.30839.03444.35728.63244.03454.62647.52110.01324.74224.84135.91524.59827.848NANANANANANANANANANANANANA39.11431.34842.295NA-19.32524.7120.681NANANANA
us-gaap:NetIncomeLoss 48.967NANANA-6.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA16.7215.00317.253NA15.49116.14113.153NANANANA
us-gaap:ShareBasedCompensation ▃▂▁▂▃▃▃▃▄▂▄▂▃▂▂▂▃▂▂█▃▂▃▂▃▂▃▂▃▂▂▃▃▂▂▂▃▂▂▂▅▂▂▁▁▂1.7180.9610.470.7431.5311.4951.4271.6832.5351.22.4751.2722.2980.9781.1721.0941.710.9181.2766.4481.9521.242.2940.9971.3990.881.4481.3021.7221.2391.0291.4411.5311.0821.0921.0881.421.0231.041.0363.7820.8671.1940.0150.2250.803NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▃▂▄▃▁▄▄▃▃▃▃▃▃▃▄▄▃▃▄█▄▄▄▃▄▃-129.171-286.44881.759-146.942-531.42136.02930.948-61.711-177.732-92.098-36.203-80.585-103.654-61.471-8.77730.698-39.884-90.336106.799901.86299.41141.33636.101-70.38111.359-65.891NANANANANANANANANANANANANA40.625-23.76449.881NA-101.582-177.669-243.75NANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▁▃▆█▇▃▅▆▇▄▄▃▁▅0.720.2851.4462.9934.2623.5531.5972.7843.043.4781.7951.7771.1720.4892.477NANA2.2562.7424.255.9612.2745.5662.4853.0972.0752.6782.2561.4273.6076.7144.7584.6113.2846.4513.2434.2154.3467.9892.664-0.151.9314.2513.9925.6672.03NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▄▆▄▄█▅▄▄▅▅▄▄▄▅▄▄▃▅▄▁▄▄▄▄▄▅-29.956461.44211.144-99.9811055.131129.277-94.44732.574140.80186.26-1.475-18.1611.107142.611-118.223-66.146-263.92988.383-92.124-940.24838.686-70.16510.841-162.857-40.1194.438NANANANANANANANANANANANANA-122.177-63.765-41.627NA-10.4124.62450.674NANANANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt NANA-0.036NANANANANANANANANANANANANANANA0.00.00.00.050.00.00.085.0NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁▂█▇2.020.094.65581.053NANANANANANANANANANA0.00.00.00.00.00.317739.53335.0130.013122.51340.01310.0130.0120.0130.0120.0150.0170.0170.0170.0170.0170.0180.0170.0170.0170.0160.01650.0170.01635.0160.0161.516NANANANA
us-gaap:PaymentsOfDividends ▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█▂▁▁25.47924.10524.2824.28324.25220.31719.20219.19519.13318.64317.56217.5417.41417.40516.35516.34316.27416.2415.1515.07514.97114.9613.94912.97412.92912.97312.07112.068104.56921.22411.95711.946NANA22.53111.46911.43511.42710.45911.06711.40410.71210.06811.07711.06811.063NANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▁█0.4654.566NANANANANANANANANANANANA0.00.00.00.00.00.00.01.7520.01.8442.2133.79NANANANANANANANANANANANANANANA0.0NANANA17.2NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value1279000.01272000.01270000.01278000.01278000.01069000.01069000.01067000.01066000.01062000.01034000.01033000.01031000.01026000.01027000.01026000.01025000.01020000.01017000.01013000.01025000.01018000.01019000.01017000.0947000.0946000.0947000.0950000.0949000.0945000.0943000.0942000.0939000.0938000.0937000.0978000.0979000.0976000.0975000.0976000.01033000.01078000.01103000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value1271261261211061061061041031031031021021021011009995919192929291909094949497102107108108
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value12612612612110510510510310210110110110010099999895919191919190909094949496102106108108
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

nwbi:EmployeeAndDirectorsStockOptions


Antidilutive
Period End2021-03-312020-09-302020-06-302020-03-312016-03-312015-09-302015-06-302015-03-312014-09-30
Value2346700.04828200.04896000.02033300.0521790.0534480.01711100.03744900.0584710.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.380.320.280.3-0.050.080.240.320.250.240.260.270.260.250.220.230.310.180.240.14-0.070.180.160.140.170.180.190.190.140.160.220.190.150.170.180.170.170.160.160.170.150.160.120.140.150.120.010.110.070.11
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.380.320.280.3-0.050.070.240.310.250.240.260.270.250.240.220.230.30.170.240.14-0.070.180.160.130.170.180.190.190.140.160.220.190.150.170.180.170.170.160.160.170.150.160.120.140.150.120.010.110.070.11
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-30
Value1700000.0961000.0743000.01500000.01500000.01700000.02500000.01200000.01300000.02300000.0978000.01100000.01700000.0918000.06400000.01900000.01200000.01000000.01400000.0898000.01300000.01800000.01200000.01200000.01500000.01100000.01100000.0
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating1.70.90.71.41.51.62.31.21.42.51.11.21.91.17.42.21.41.21.81.21.72.41.61.51.91.41.3

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value53232439-1.733151634322931262521152332181614-5.5672111151319-0.36215151827183.8661624171617-1.7961718206.624151813
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating52.221.421.635.2-1.615.915.832.730.129.632.227.327.424.117.125.636.421.717.916.3-6.425.313.719.018.425.6-0.520.920.424.635.823.34.921.029.220.419.419.9-2.019.120.922.27.116.320.214.7

us-gaap:ComprehensiveIncomeNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


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
Value4.52-17.163-10.981.8714.4678.034-9.2441.5225.8164.6614.993-1.596-0.872-10.141-6.473-0.4591.6731.17-8.348-0.1261.4413.577-4.4752.523-1.363.147-17.707-1.4472.8793.8057.1410.546-9.6121.5138.1381.480.1122.008-16.9710.4343.8292.979-6.114-0.1582.5060.246
Percentage of ComprehensiveIncomeNetOfTax8.5-74.4-45.64.7-257.850.3-56.54.418.115.715.9-6.1-3.4-47.0-41.3-2.05.16.2-51.7-0.9-25.916.6-38.216.4-9.816.34891.4-9.118.520.626.03.0-248.69.033.38.60.711.7944.92.520.314.7-92.3-1.013.41.8
Percentage of InterestAndDividendIncomeOperating4.4-15.9-9.81.64.18.0-8.91.45.44.65.1-1.7-0.9-11.3-7.1-0.51.91.3-9.3-0.11.74.2-5.23.1-1.84.2-23.2-1.93.85.19.30.7-12.21.99.71.80.12.3-19.10.54.23.3-6.6-0.22.70.3
Percentage of InterestAndDividendIncomeOperating us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


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
Value48403538-6.27.9392533262526272631222330172414-7.00817161215161717121420171315161516151516151712151613
Percentage of ComprehensiveIncomeNetOfTax91.5174.4145.695.3357.849.7156.595.681.984.384.1106.1103.4147.0141.3102.094.993.8151.7100.9125.983.4138.283.6109.883.7-4791.4109.181.579.474.097.0348.691.066.791.499.388.3-844.997.579.785.3192.3101.086.698.2
Percentage of InterestAndDividendIncomeOperating47.737.231.433.5-5.77.924.731.324.725.027.129.028.335.424.226.134.520.327.216.5-8.121.118.915.920.121.422.822.816.719.526.522.617.119.119.518.619.217.617.118.616.618.913.716.517.514.4
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense

us-gaap:GeneralAndAdministrativeExpense


General
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
Value3.3173.1654.0094.6263.7113.3824.0973.1973.7083.1313.4553.5083.7683.4084.0113.9394.174.2224.3953.73.3433.464.5043.8923.5083.683.6773.4193.8683.7573.8233.4973.8663.2683.4193.1413.343.3243.2863.2093.2553.13.2334.462.9343.237
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating3.22.93.64.13.43.44.03.03.53.13.53.74.13.84.44.44.64.84.94.33.94.15.34.84.64.94.84.55.15.05.04.54.94.14.13.73.93.93.73.63.63.43.54.73.23.6

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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value64514446-7.3398.9563243333134343331283645253618-10.49926241822222323171929231821222223212123212417212318-3.398169.64717
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating62.548.039.741.0-6.88.931.340.431.631.734.836.435.735.731.439.950.529.640.921.9-12.130.629.022.329.630.530.930.622.526.538.330.023.527.126.726.428.124.924.426.123.427.219.122.925.120.3-3.717.710.618.9

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value15119.3278.467-1.1391.0176.7739.7937.4046.7097.5477.0356.96.946.57612148.052124.697-3.4918.0818.6845.2387.2136.8256.195.9264.4655.2669.0895.7525.0516.4396.046.5187.5086.3026.4636.8226.0817.4915.0436.0687.0785.333-4.4043.9562.3565.092
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating14.810.78.37.5-1.01.06.59.26.96.77.77.47.47.87.213.816.09.213.75.5-4.09.510.16.59.59.08.17.85.87.011.87.46.48.07.27.78.87.37.37.66.78.25.46.57.75.9-4.84.42.65.5

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
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
Value7.967191.750.556144.289.0251.7476.55107.7821.36711109.8050.05.6242.5840.7690.7335.9885.9083.7961.0276.6994.4719.8565.0160.7046.217123.5873.8896.0973.3370.9557.5966.1859.2180.9174.2147.4597.510.532
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating7.117.21.60.613.84.08.41.76.710.68.41.512.612.110.90.06.23.00.90.97.07.35.01.48.85.912.96.70.98.015.74.54.67.23.91.18.66.910.21.04.57.98.10.6

Insurance Commissions And Fees

us-gaap:InsuranceCommissionsAndFees

us-gaap:InsuranceCommissionsAndFees


Insurance
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
Value1.0432.5462.0342.3312.3952.3721.8581.8872.1452.1781.9062.0462.092.7491.8741.9922.3532.7942.4992.5412.7682.7142.492.3982.212.4282.1811.7782.2372.5642.1312.0192.192.2951.4631.481.6031.7181.5821.7961.791.381.3621.3931.2931.142
Percentage of InsuranceCommissionsAndFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating1.02.41.82.12.22.41.81.82.02.21.92.12.33.12.02.22.63.22.83.03.23.22.93.02.93.22.92.32.93.42.82.62.82.91.71.81.92.01.82.02.01.51.51.51.41.3

Interest And Fee Income Loans And Leases

us-gaap:InterestAndFeeIncomeLoansAndLeases

us-gaap:InterestAndFeeIncomeLoansAndLeases


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value95102105107103949710110094929088858785848283828280807670707170706970717173767777787980798083838180
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 InterestAndDividendIncomeOperating92.994.794.694.694.994.694.694.694.594.794.694.994.995.295.294.694.394.892.495.795.394.794.493.893.493.793.493.192.792.492.291.991.491.791.791.691.090.690.089.588.788.389.388.788.588.6

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value6.8237.5688.8419.88101314151412109.7888.6497.7667.3216.9947.0666.697.0917.454101314141313131414141415151517181920222323242527283132333434
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating6.77.07.98.79.613.114.014.913.312.311.210.29.38.78.07.87.97.77.98.711.516.116.917.418.218.418.318.618.618.919.319.619.619.520.421.622.524.225.125.626.026.427.729.131.034.136.137.138.037.8

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value9510010210398878890928786858481848382808278767171666261626162606262636466656565666766676766636058565657
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating93.393.092.191.390.486.986.085.186.787.788.889.890.791.392.092.292.192.392.191.388.583.983.182.681.881.681.781.481.481.180.780.480.480.579.678.477.575.874.974.474.073.672.370.969.065.963.962.962.062.2

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302020-06-302011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value48-6.2161517151613
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating47.7-5.718.616.618.916.517.514.4

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302020-06-302011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value48-6.2161517151613
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating47.7-5.718.616.618.916.517.514.4
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value48403538-6.27.9392533262526272624222330172414-7.008171612151617171214201713151615161515161517121516131.006127.29112
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating47.437.231.433.5-5.77.924.731.324.725.027.129.028.327.924.226.134.520.327.216.5-8.121.118.915.920.121.422.822.816.719.526.522.617.119.119.518.619.217.617.118.616.618.913.716.517.514.41.113.38.013.3

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value403538-6.27.9392533262526272624222330172414-7.008171612151617171214201713151615161515161517
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating37.231.433.5-5.77.924.731.324.725.027.129.028.327.924.226.134.520.327.216.5-8.121.118.915.920.121.422.822.816.719.526.522.617.119.119.518.619.217.617.118.616.618.9
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted


Net
Period End2021-06-302020-06-30
Value48-6.153
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0
Percentage of InterestAndDividendIncomeOperating47.4-5.7

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-31
Value14298142701380613788138451068110493105801050510297960795759562952093639459949997319623971489638916895189347864789077757826790279747881790879637994794280478037806979577989808781228148814281368025
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidatedEntities

srt:ParentCompany


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value1766147513691320
Percentage of Assets12.814.114.214.1
Percentage of Assets12.814.114.214.1
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value127221272912267122411231493399140922891718980835083348333830581568253830285538452855178087745778877736796682267126750682968176724676968356846681468736868690668026822686068356840
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets89.089.288.988.888.987.487.187.287.387.286.987.087.187.287.187.387.487.987.888.087.186.987.087.086.486.586.386.286.485.585.385.685.885.685.885.485.585.685.585.484.884.284.0

us-gaap:Liabilities us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilitiesus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-31
Value254122111112
Percentage of Liabilities2.11.31.31.4
Percentage of Assets1.81.21.21.2
Percentage of Assets srt:ParentCompany14.48.38.18.5

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value14298142701380613788138451068110493105801050510297960795759562952093639459949997319623971489638916895189347864789077757826790279747881790879637994794280478037806979577989808781228148
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesAndStockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Liabilities
Period End2020-12-312019-12-312018-12-312017-12-31
Value1766147513691320
Percentage of LiabilitiesAndStockholdersEquity12.814.114.214.1
Percentage of Assets12.814.114.214.1
Percentage of Assets srt:ParentCompany100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value15751540153815471530134113531351133313161257124012281215120712051196117711701162115511701163116110681067106210761072115711561138112811471128117411691162115411661227128713071315131013021316613
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.010.811.111.211.112.612.912.812.712.813.113.012.912.812.912.712.612.112.212.012.913.113.013.013.613.513.713.813.614.514.714.414.214.414.214.614.514.414.514.615.215.816.016.216.10.016.40.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value1512135312571207
Percentage of StockholdersEquity98.3100.0100.0100.0
Percentage of Assets11.012.913.112.9
Percentage of Assets srt:ParentCompany85.691.791.991.5

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-49.725-50.059-50.392-39.34-39.59-39.839-40.088-32.238-32.446-32.655-32.864-31.908-32.134-32.36-26.98-25.946-26.167-26.388-26.608-24.406-24.63-24.856-25.081-23.096-23.315-23.534-23.753-3.443
Percentage of StockholdersEquity-3.2-3.2-3.3-2.5-2.6-3.0-3.0-2.4-2.4-2.5-2.6-2.6-2.6-2.7-2.2-2.2-2.2-2.2-2.3-2.1-2.1-2.1-2.2-2.0-2.2-2.2-2.2-0.3
Percentage of Assets-0.3-0.4-0.4-0.3-0.3-0.4-0.4-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value3.533-0.653161616113.1474.5413.227-2.38-6.832-12.707-10.693-9.381-4.4091.3382.2761.0420.3957.0457.8666.8173.3256.5374.2786.3453.461-3.233
Percentage of StockholdersEquity0.2-0.01.11.11.10.80.20.30.2-0.2-0.5-1.0-0.9-0.8-0.40.10.20.10.00.60.70.60.30.60.40.60.3-0.3
Percentage of Assets0.0-0.00.10.10.10.10.00.00.0-0.0-0.1-0.1-0.1-0.1-0.00.00.00.00.00.10.10.10.00.10.10.10.0-0.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value-46.192-50.712-33.549-22.569-24.44-28.907-36.941-27.697-29.219-35.035-39.696-44.689-43.093-42.221-32.08-25.607-25.148-26.821-27.991-19.643-19.517-20.958-24.535-20.06-22.583-21.223-24.37-6.663-5.216-8.095-11.9-19.041-19.587-9.975-11.488-19.626-21.106-21.218-23.226-6.255-6.689-10.518-13.497-7.383-7.225-9.731-9.977-30.575
Percentage of StockholdersEquity-2.9-3.3-2.2-1.5-1.6-2.2-2.7-2.0-2.2-2.7-3.2-3.6-3.5-3.5-2.7-2.1-2.1-2.3-2.4-1.7-1.7-1.8-2.1-1.7-2.1-2.0-2.3-0.6-0.5-0.7-1.0-1.7-1.7-0.9-1.0-1.7-1.8-1.8-2.0-0.5-0.5-0.8-1.0-0.6-0.6-0.7-0.8-5.0
Percentage of Assets-0.3-0.4-0.2-0.2-0.2-0.3-0.4-0.3-0.3-0.3-0.4-0.5-0.5-0.4-0.3-0.3-0.3-0.3-0.3-0.2-0.2-0.2-0.3-0.2-0.3-0.3-0.3-0.1-0.1-0.1-0.2-0.2-0.2-0.1-0.1-0.2-0.3-0.3-0.3-0.1-0.1-0.1-0.2-0.1-0.10.0-0.10.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value10251018101510231023808805801798795745742739734730728726723718711722718717714624624626627626622619617613615613661662660659659726793824829829828828218
Percentage of StockholdersEquity65.166.166.066.266.860.259.559.359.960.459.359.960.260.460.560.460.761.461.461.262.661.361.761.558.458.558.958.358.453.853.654.254.453.654.356.356.656.957.156.559.261.763.063.163.363.662.935.6
Percentage of Assets7.27.17.47.47.47.67.77.67.67.77.87.87.77.77.87.77.67.47.57.38.18.18.08.07.97.98.18.07.97.87.97.87.77.77.78.28.28.28.38.39.09.810.110.210.20.010.30.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1.2791.2721.271.2781.2781.0691.0691.0671.0661.0621.0341.0331.0311.0261.0271.0261.0251.021.0171.0131.0251.0181.0191.0170.9470.9460.9470.950.9490.9450.9430.9420.9390.9380.9370.9780.9790.9760.9750.9761.0331.0781.1031.1081.1081.1071.1065.124
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.8
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value595571555544530561583577562555550541531522508502495480478469470492489487487484481476472564571562557565550556552547543538533529523520516510508490
Percentage of StockholdersEquity37.837.136.135.234.741.843.142.742.242.243.843.643.243.042.141.741.440.840.940.440.742.142.141.945.645.445.344.344.148.849.449.449.449.348.847.447.247.147.146.243.541.140.039.639.439.238.779.9
Percentage of Assets4.24.04.04.03.85.35.65.55.45.45.75.75.65.55.45.35.24.95.04.85.25.55.55.56.26.16.26.16.07.17.27.17.07.16.96.96.96.86.86.76.66.56.46.46.30.06.30.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Tier One Risk Based Capital

us-gaap:TierOneRiskBasedCapital dei:LegalEntity

us-gaap:TierOneRiskBasedCapital

nwbi:NorthwestBancsharesInc


Tier
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value14061242112810799901039997108110501092
Percentage of TierOneRiskBasedCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.211.811.711.510.311.612.813.713.213.7
Percentage of Assets nwbi:NorthwestBancsharesInc0.00.00.00.00.00.00.00.00.00.0

us-gaap:TierOneRiskBasedCapital us-gaap:ConsolidatedEntities

srt:Subsidiaries


Tier
Period End2020-12-312019-12-312018-12-312017-12-31
Value13541087970960
Percentage of TierOneRiskBasedCapital96.387.686.089.0
Percentage of Assets9.810.410.110.3
Percentage of Assets srt:Subsidiaries0.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value8579797366568372766010710692687313319277389
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.06.95.34.86.02.60.61.01.00.90.70.81.42.00.84.1

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents us-gaap:ConsolidatedEntities

srt:ParentCompany


Cash
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1721501552634
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents23.4248.0226.133.68.9
Percentage of Assets1.21.41.60.30.4
Percentage of Assets srt:ParentCompany9.710.211.42.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value334321308316317311300290275263251
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.43.13.23.43.33.53.93.73.53.33.1

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

nwbi:FurnitureFixturesAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1341241191251201151161061069997
Percentage of PropertyPlantAndEquipmentGross40.238.638.839.637.937.239.036.538.737.838.8
Percentage of Assets1.01.21.21.31.31.31.51.31.31.31.2
Percentage of Assets nwbi:FurnitureFixturesAndEquipment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:BuildingAndBuildingImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value154154150150156153150152139136126
Percentage of PropertyPlantAndEquipmentGross46.148.048.747.449.249.250.252.450.651.950.2
Percentage of Assets1.11.51.61.61.61.71.91.91.81.71.5
Percentage of Assets us-gaap:BuildingAndBuildingImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LandAndLandImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2622212121232020171616
Percentage of PropertyPlantAndEquipmentGross8.06.96.86.86.77.56.76.96.36.26.6
Percentage of Assets0.20.20.20.20.20.30.30.30.20.20.2
Percentage of Assets us-gaap:LandAndLandImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1820171919191212121011
Percentage of PropertyPlantAndEquipmentGross5.66.55.66.36.36.24.14.24.54.14.4
Percentage of Assets0.10.20.20.20.20.20.20.20.20.10.1
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value173174165164156156156144136131123
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.71.71.81.61.82.01.81.71.71.5

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1433000.01594000.01664000.01781000.01760000.01651000.01634000.01702000.01760000.01447000.01346000.01462000.01520000.01520000.01575000.01691000.01749000.01749000.01806000.01068000.0710000.0675000.0729000.0422000.0269000.0268000.0331000.0330000.0331000.0331000.0222000.0291000.0349000.0348000.0219000.0219000.0279000.0295000.0374000.0475000.0479000.0491000.0518000.0725000.0759000.0782000.0
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value156158161166166147147148148149143144146148151152154159161167151153154153142142143144145146146142140138138135135133132126126126128
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.11.21.21.21.41.41.41.41.51.51.51.51.61.61.61.61.61.71.71.71.71.71.71.81.81.91.81.81.81.91.81.81.71.71.71.71.71.71.61.61.61.6

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

srt:ParentCompany


Investments
Period End2020-12-312019-12-312018-12-312017-12-31
Value1585131412111200
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0
Percentage of Assets11.512.512.612.8
Percentage of Assets srt:ParentCompany89.789.188.591.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-08-142015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value38038238238638634634634434434430730730730730730730730730730726226126126185175175175176175175174174174174174171171171171171171171171171
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.72.72.82.82.83.23.33.33.33.33.23.23.23.23.33.23.23.23.23.22.92.92.92.90.02.22.22.32.32.22.22.22.22.22.22.22.12.12.12.22.22.12.12.12.1

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value15181921232123222425192122242527283032338.0958.3988.9829.7122.7593.0273.0333.3643.6944.0252.3192.5412.8323.1813.5291.331.5491.8282.1232.4972.9723.4513.942
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.20.20.20.20.20.20.30.20.20.20.30.30.30.30.30.30.30.10.10.10.10.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value15181921232123222419
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.20.20.20.20.20.20.2

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CoreDeposits


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value15161819211820212324181921222324262729305.8396.36.7617.2220.00.0220.0430.0650.0870.1380.190.2940.3970.5220.6460.831.0291.2611.5932.277
Percentage of FiniteLivedIntangibleAssetsNet99.190.490.390.189.987.987.796.896.40.094.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.10.10.10.10.20.20.20.20.20.20.20.20.20.20.30.30.30.30.30.30.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CoreDeposits0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CustomerContracts


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value0.1431.7651.9332.1492.3732.5992.8270.7140.8631.0131.1631.3681.5811.7972.0132.2842.5622.8443.1263.1262.2562.0982.2212.492.7593.0273.0333.3423.6513.962.2322.4032.6422.8873.1320.8080.9030.9981.0941.2361.3791.665
Percentage of FiniteLivedIntangibleAssetsNet0.99.69.79.910.112.112.33.23.60.05.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CustomerContracts0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value241.953.2830.1398.3236.9759.2968.9379.8012123
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.00.00.00.10.10.10.10.10.30.3

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value4849484543
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0
Percentage of Assets0.40.50.50.40.4

Other Assets

us-gaap:OtherAssets

us-gaap:OtherAssets


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value1511481681761781339793897634383529302630233231305354594550606062596972686577859095109101103106119
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.01.21.31.31.20.90.90.80.70.40.40.40.30.30.30.30.20.30.30.30.60.60.70.60.60.80.80.80.70.90.90.90.81.01.11.11.21.41.31.31.31.5

us-gaap:OtherAssets us-gaap:ConsolidatedEntities

srt:ParentCompany


Other
Period End2020-12-312019-12-312018-12-312017-12-31
Value9.3529.8172.29892
Percentage of OtherAssets5.610.16.7308.4
Percentage of Assets0.10.10.01.0
Percentage of Assets srt:ParentCompany0.50.70.27.0

Time Deposit Maturities Year One

us-gaap:TimeDepositMaturitiesYearOne

us-gaap:TimeDepositMaturitiesYearOne


Time
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value99090955366683692964766587113561230
Percentage of TimeDepositMaturitiesYearOne100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.28.75.87.18.710.48.38.411.017.115.1

Debt And Capital Lease Obligations

us-gaap:DebtAndCapitalLeaseObligations us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DebtAndCapitalLeaseObligations

us-gaap:FairValueInputsLevel1


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value13313015927644219424625517111423417999104108115110137142135139142118132138162
Percentage of DebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.90.91.22.03.21.82.32.41.61.12.41.91.01.11.21.21.21.41.51.41.61.61.31.51.82.1
Percentage of Assets us-gaap:FairValueInputsLevel10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value1281251231210.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of DebtAndCapitalLeaseObligations96.096.377.243.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.90.90.90.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:FairValueInputsLevel20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueInputsLevel3


Debt
Period End2020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value1230.00.00.00.00.00.00.00.00.00.00.00.00.2010.00.00.0820734879825786756
Percentage of DebtAndCapitalLeaseObligations77.20.00.00.00.00.00.00.00.00.00.00.00.00.20.00.00.0587.3515.9741.5621.0567.2465.2
Percentage of Assets0.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.09.18.29.89.210.09.7
Percentage of Assets us-gaap:FairValueInputsLevel30.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DebtAndCapitalLeaseObligations us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value25725328339844019124625517111423417999104108115110137142135959857975927899888
Percentage of DebtAndCapitalLeaseObligations192.3194.8177.2143.999.598.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.2100.0100.0100.0687.4602.3821.7697.9648.3545.8
Percentage of Assets1.81.82.12.93.21.82.32.41.61.12.41.91.01.11.21.21.21.41.51.410.79.610.910.411.411.4
Percentage of Assets us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-31
Value26225528339844219424625517111423417999104108115110137142135959877998957925919
Percentage of DebtAndCapitalLeaseObligations196.0196.3177.2143.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.2100.0100.0100.0687.3615.9841.5721.0667.2565.2
Percentage of Assets1.81.82.12.93.21.82.32.41.61.12.41.91.01.11.21.21.21.41.51.410.79.811.210.711.811.8
Percentage of Assets us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-312019-12-31
Value5681000.05362000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0
Percentage of Assets0.00.1

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-312019-12-31
Value5403000.05042000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0
Percentage of Assets0.00.0

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-312019-12-31
Value4731000.04734000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0
Percentage of Assets0.00.0

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-312019-12-31
Value4521000.04408000.0
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0100.0
Percentage of Assets0.00.0

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-312019-12-31
Value4144
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0
Percentage of Assets0.30.4

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value5252514846
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets0.40.50.50.50.4

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-312019-12-31
Value6869
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0
Percentage of Assets0.50.7

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-312019-12-31
Value1617
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0
Percentage of Assets0.10.2

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value15751540153815471530134113531351133313161257124012281215120712051196117711701162115511701163116110681067106210761072115711561138112811471128117411691162115411661227128713071315131013021316613
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.010.811.111.211.112.612.912.812.712.813.113.012.912.812.912.712.612.112.212.012.913.113.013.013.613.513.713.813.614.514.714.414.214.414.214.614.514.414.514.615.215.816.016.216.10.016.40.0

us-gaap:StockholdersEquity us-gaap:ConsolidatedEntities

srt:ParentCompany


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-31
Value1512135312571207
Percentage of StockholdersEquity98.3100.0100.0100.0
Percentage of Assets11.012.913.112.9
Percentage of Assets srt:ParentCompany85.691.791.991.5

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-49.725-50.059-50.392-39.34-39.59-39.839-40.088-32.238-32.446-32.655-32.864-31.908-32.134-32.36-26.98-25.946-26.167-26.388-26.608-24.406-24.63-24.856-25.081-23.096-23.315-23.534-23.753-3.443
Percentage of StockholdersEquity-3.2-3.2-3.3-2.5-2.6-3.0-3.0-2.4-2.4-2.5-2.6-2.6-2.6-2.7-2.2-2.2-2.2-2.2-2.3-2.1-2.1-2.1-2.2-2.0-2.2-2.2-2.2-0.3
Percentage of Assets-0.3-0.4-0.4-0.3-0.3-0.4-0.4-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value3.533-0.653161616113.1474.5413.227-2.38-6.832-12.707-10.693-9.381-4.4091.3382.2761.0420.3957.0457.8666.8173.3256.5374.2786.3453.461-3.233
Percentage of StockholdersEquity0.2-0.01.11.11.10.80.20.30.2-0.2-0.5-1.0-0.9-0.8-0.40.10.20.10.00.60.70.60.30.60.40.60.3-0.3
Percentage of Assets0.0-0.00.10.10.10.10.00.00.0-0.0-0.1-0.1-0.1-0.1-0.00.00.00.00.00.10.10.10.00.10.10.10.0-0.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value-46.192-50.712-33.549-22.569-24.44-28.907-36.941-27.697-29.219-35.035-39.696-44.689-43.093-42.221-32.08-25.607-25.148-26.821-27.991-19.643-19.517-20.958-24.535-20.06-22.583-21.223-24.37-6.663-5.216-8.095-11.9-19.041-19.587-9.975-11.488-19.626-21.106-21.218-23.226-6.255-6.689-10.518-13.497-7.383-7.225-9.731-9.977-30.575
Percentage of StockholdersEquity-2.9-3.3-2.2-1.5-1.6-2.2-2.7-2.0-2.2-2.7-3.2-3.6-3.5-3.5-2.7-2.1-2.1-2.3-2.4-1.7-1.7-1.8-2.1-1.7-2.1-2.0-2.3-0.6-0.5-0.7-1.0-1.7-1.7-0.9-1.0-1.7-1.8-1.8-2.0-0.5-0.5-0.8-1.0-0.6-0.6-0.7-0.8-5.0
Percentage of Assets-0.3-0.4-0.2-0.2-0.2-0.3-0.4-0.3-0.3-0.3-0.4-0.5-0.5-0.4-0.3-0.3-0.3-0.3-0.3-0.2-0.2-0.2-0.3-0.2-0.3-0.3-0.3-0.1-0.1-0.1-0.2-0.2-0.2-0.1-0.1-0.2-0.3-0.3-0.3-0.1-0.1-0.1-0.2-0.1-0.10.0-0.10.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value10251018101510231023808805801798795745742739734730728726723718711722718717714624624626627626622619617613615613661662660659659726793824829829828828218
Percentage of StockholdersEquity65.166.166.066.266.860.259.559.359.960.459.359.960.260.460.560.460.761.461.461.262.661.361.761.558.458.558.958.358.453.853.654.254.453.654.356.356.656.957.156.559.261.763.063.163.363.662.935.6
Percentage of Assets7.27.17.47.47.47.67.77.67.67.77.87.87.77.77.87.77.67.47.57.38.18.18.08.07.97.98.18.07.97.87.97.87.77.77.78.28.28.28.38.39.09.810.110.210.20.010.30.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1.2791.2721.271.2781.2781.0691.0691.0671.0661.0621.0341.0331.0311.0261.0271.0261.0251.021.0171.0131.0251.0181.0191.0170.9470.9460.9470.950.9490.9450.9430.9420.9390.9380.9370.9780.9790.9760.9750.9761.0331.0781.1031.1081.1081.1071.1065.124
Percentage of StockholdersEquity0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.8
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value595571555544530561583577562555550541531522508502495480478469470492489487487484481476472564571562557565550556552547543538533529523520516510508490
Percentage of StockholdersEquity37.837.136.135.234.741.843.142.742.242.243.843.643.243.042.141.741.440.840.940.440.742.142.141.945.645.445.344.344.148.849.449.449.449.348.847.447.247.147.146.243.541.140.039.639.439.238.779.9
Percentage of Assets4.24.04.04.03.85.35.65.55.45.45.75.75.65.55.45.35.24.95.04.85.25.55.55.56.26.16.26.16.07.17.27.17.07.16.96.96.96.86.86.76.66.56.46.46.30.06.30.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value1279000.01272000.01270000.01278000.01278000.01069000.01069000.01067000.01066000.01062000.01034000.01033000.01031000.01026000.01027000.01026000.01025000.01020000.01017000.01013000.01025000.01018000.01019000.01017000.0947000.0946000.0947000.0950000.0949000.0945000.0943000.0942000.0939000.0938000.0937000.0978000.0979000.0976000.0975000.0976000.01033000.01078000.01103000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value10251018101510231023808805801798795745742739734730728726723718711722718717714624624626627626622619617613615613661662660659
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.27.17.47.47.47.67.77.67.67.77.87.87.77.77.87.77.67.47.57.38.18.18.08.07.97.98.18.07.97.87.97.87.77.77.78.28.28.28.3

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value595571555544530561583577562555550541531522508502495480478469470492489487487484481476472564571562557565550556552547543538533529523
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.24.04.04.03.85.35.65.55.45.45.75.75.65.55.45.35.24.95.04.85.25.55.55.56.26.16.26.16.07.17.27.17.07.16.96.96.96.86.86.76.66.56.4

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value-46.192-50.712-33.549-22.569-24.44-28.907-36.941-27.697-29.219-35.035-39.696-44.689-43.093-42.221-32.08-25.607-25.148-26.821-27.991-19.643-19.517-20.958-24.535-20.06-22.583-21.223-24.37-6.663-5.216-8.095-11.9-19.041-19.587-9.975-11.488-19.626-21.106-21.218-23.226-6.255-6.689-10.518-13.497
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.3-0.4-0.2-0.2-0.2-0.3-0.4-0.3-0.3-0.3-0.4-0.5-0.5-0.4-0.3-0.3-0.3-0.3-0.3-0.2-0.2-0.2-0.3-0.2-0.3-0.3-0.3-0.1-0.1-0.1-0.2-0.2-0.2-0.1-0.1-0.2-0.3-0.3-0.3-0.1-0.1-0.1-0.2

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
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
Value0.9610.470.7431.5311.4951.4271.6842.5351.22.4751.2722.2980.9781.1721.0941.710.9182.4146.5292.1391.2592.5951.0281.3990.882.2341.4611.7221.2391.6641.4411.5311.0821.4951.0881.421.0231.6491.0363.7820.8671.1940.0150.2250.803
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
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
Value0.9610.470.7431.5281.4951.4271.6842.5321.22.4751.2722.2940.9781.1721.0941.7060.9182.4141.0691.6910.8581.4130.9411.3160.8042.0771.0591.2880.7881.4421.0031.1340.6941.2030.7131.0410.6251.3570.6543.3840.483-0.2480.0150.2250.803
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.099.8100.0100.0100.099.9100.0100.0100.099.8100.0100.0100.099.8100.0100.016.479.168.154.591.594.191.493.072.574.863.686.769.674.164.180.565.573.361.182.363.189.555.7-20.8100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Adjustments
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0.00.00.0030.00.00.0030.00.00.0040.00.00.0040.00.00.00.0030.00.00.00.0030.00.00.0020.00.00.0030.00.00.0030.00.0010.0120.00.00.00.0
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue0.00.00.20.00.00.10.00.00.20.00.00.20.00.00.00.10.00.00.00.20.00.00.10.00.00.20.00.00.20.00.10.30.00.00.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value3668-13.3756637501629502932393333394428445447102424352427393142-19.3252420
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating36.163.0-12.058.634.150.116.227.847.729.933.341.536.037.242.649.231.950.560.755.211.529.029.044.332.436.943.434.846.4-20.626.722.7

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-129.171-286.44881-146.942-531.4213630-61.711-177.732-92.098-36.203-80.585-103.654-61.471-8.77730-39.884-90.336106901994136-70.38111-65.89140-23.76449-101.582-177.669-243.75
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-126.0-265.273.2-129.6-489.635.929.9-57.7-166.4-91.8-37.0-84.3-111.6-68.7-9.634.0-44.4-103.5118.61047.5114.748.542.2-86.815.0-87.345.1-26.454.8-108.1-192.3-267.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-29.95646111-99.9811055129-94.4473214086-1.475-18.1611142-118.223-66.146-263.92988-92.124-940.24838-70.16510-162.857-40.1194-122.177-63.765-41.627-10.412450
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-29.2427.210.0-88.2972.0128.8-91.330.5131.886.0-1.5-19.012.0159.3-129.1-73.3-293.9101.3-102.3-1092.044.6-82.312.7-200.8-52.8125.1-135.7-70.7-45.7-11.126.655.6

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-122.13824379-180.478560215-46.7560.6141424-5.157-59.099-59.113114
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-119.1225.071.2-159.1516.6214.8-45.20.613.224.1-5.3-61.8-63.6127.8

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312013-12-312012-12-31
Value7.728-12.3421.071.453-2.7920.0110.00.00.03.1790.2050.0-0.656.290.00.00.01.4753.331
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.00.0100.00.00.00.0100.0100.00.0100.0100.00.00.00.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value3668-13.3756637501629502932393333394428445447102424352427393142-19.3252420
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating36.163.0-12.058.634.150.116.227.847.729.933.341.536.037.242.649.231.950.560.755.211.529.029.044.332.436.943.434.846.4-20.626.722.7

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302020-06-302011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value48-6.2161517151613
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating47.7-5.718.616.618.916.517.514.4

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2021-06-302020-06-302011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value48-6.2161517151613
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating47.7-5.718.616.618.916.517.514.4
Percentage of InterestAndDividendIncomeOperating us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.0

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
Value1.7180.9610.470.7431.5311.4951.4271.6832.5351.22.4751.2722.2980.9781.1721.0941.710.9181.2766.4481.9521.242.2940.9971.3990.881.4481.3021.7221.2391.0291.4411.5311.0821.0921.0881.421.0231.041.0363.7820.8671.1940.0150.2250.803
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-129.171-286.44881-146.942-531.4213630-61.711-177.732-92.098-36.203-80.585-103.654-61.471-8.77730-39.884-90.336106901994136-70.38111-65.89140-23.76449-101.582-177.669-243.75
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-126.0-265.273.2-129.6-489.635.929.9-57.7-166.4-91.8-37.0-84.3-111.6-68.7-9.634.0-44.4-103.5118.61047.5114.748.542.2-86.815.0-87.345.1-26.454.8-108.1-192.3-267.5

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.720.2851.4462.9934.2623.5531.5972.7843.043.4781.7951.7771.1720.4892.4772.2562.7424.255.9612.2745.5662.4853.0972.0752.6782.2561.4273.6076.7144.7584.6113.2846.4513.2434.2154.3467.9892.664-0.151.9314.2513.9925.6672.03
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-29.95646111-99.9811055129-94.4473214086-1.475-18.1611142-118.223-66.146-263.92988-92.124-940.24838-70.16510-162.857-40.1194-122.177-63.765-41.627-10.412450
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of InterestAndDividendIncomeOperating-29.2427.210.0-88.2972.0128.8-91.330.5131.886.0-1.5-19.012.0159.3-129.1-73.3-293.9101.3-102.3-1092.044.6-82.312.7-200.8-52.8125.1-135.7-70.7-45.7-11.126.655.6

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2020-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0360.00.00.00.0500.00.085
Percentage of ProceedsFromIssuanceOfLongTermDebt100.00.00.00.00.0100.00.00.0100.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.02094810.00.00.00.00.00.317739350.01312240100.0120.0130.0120.0150.0170.0170.0170.0170.0170.0180.0170.0170.0170.0160.016500.016350.0161.516
Percentage of RepaymentsOfLongTermDebt100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value25242424242019191918171717171616161615151414131212121212104211111221111111011111010111111
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312011-03-312010-03-31
Value0.4654.5660.00.00.00.00.00.00.01.7520.01.8442.2133.790.017
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.00.00.00.00.00.00.00.0100.00.0100.0100.0100.00.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value13.7214.2813.4912.7512.2511.8111.6511.4611.2111.09.56
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value5044293041413734454126
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7446323049484643556350
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2021-06-302021-03-312020-12-31
Value336000.0336000.0331000.0
Percentage of UnrecognizedTaxBenefits100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance us-gaap:IncomeTaxAuthority

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:StateAndLocalJurisdiction


Deferred
Period End2020-12-31
Value333000.0
Percentage of DeferredTaxAssetsValuationAllowance100.0

Proceeds From Repayments Of Short Term Debt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5.684-9.469-19.171-82.76647-54.737-8.921-120.3085579-4.669-3.68-7.154.947-26.75-5.7087.008-823.761817-82.24-2.19987-4.773-19.2549.6739.1263.726-16.009167.769-12.499-20.174.5122.456168.502-0.732-18.7615-9.7011513-6.3328.101
Percentage of ProceedsFromRepaymentsOfShortTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:AverageSharePriceDuringTheReportingPeriod us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

nwbi:AverageSharePriceDuringTheReportingPeriod

nwbi:EmployeeAndDirectorsStockOptions


Average
Period End2021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value14.039.8810.314.6216.6917.1617.7418.0117.0716.8316.2615.9717.5415.1914.1512.7112.7612.3211.89-0.2612.6313.7214.470.3313.7712.4512.45
Percentage of AverageSharePriceDuringTheReportingPeriod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:BusinessCombinationAcquisitionAndIntegrationCosts

nwbi:BusinessCombinationAcquisitionAndIntegrationCosts


Business
Period End2020-09-302019-09-30
Value1.4140.023
Percentage of BusinessCombinationAcquisitionAndIntegrationCosts100.0100.0

nwbi:CashPaidForInterestOnDeposits

nwbi:CashPaidForInterestOnDeposits


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.7525.5436.6458.6299.1329.9071211119.3648.4037.8126.9446.1715.7415.6165.6165.4125.6575.2215.6515.6845.8575.5845.2525.2565.5075.6685.7895.8196.2036.4196.6767.0318.0278.879.671111212131314151618
Percentage of CashPaidForInterestOnDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:CashPaidForInterestOnDepositsAndBorrowings

nwbi:CashPaidForInterestOnDepositsAndBorrowings


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5.6628.9637.789109.9151314131411109.7298.6097.6987.3797.0067.1226.7477.137.5091113141313131314141414151515171818202223232425292831
Percentage of CashPaidForInterestOnDepositsAndBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:FederalDepositInsuranceCorporationPremiumExpenseNet

nwbi:FederalDepositInsuranceCorporationPremiumExpenseNet


Federal
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value1353000.01307000.01498000.01618000.00-702000.0681000.0706000.0721000.0
Percentage of FederalDepositInsuranceCorporationPremiumExpenseNet100.0100.0100.0100.00.0100.0100.0100.0100.0

nwbi:FeesAndCommissionsTrustServicesAndOtherIncome

nwbi:FeesAndCommissionsTrustServicesAndOtherIncome


Fees
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value7.4356.4845.7225.3764.8235.0014.5174.609-4.444-4.195-4.246-4.254-4.05-4.031-4.29-4.793-4.6
Percentage of FeesAndCommissionsTrustServicesAndOtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:FinancingReceivableModificationAllowanceForCreditLosses

nwbi:FinancingReceivableModificationAllowanceForCreditLosses


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value34000.0140000.0817000.070000.01804000.069000.0563000.033000.0167000.0129000.086000.057000.072000.0154000.070000.0287000.0125000.077000.0576000.0866000.0216000.0983000.030000.018000.0357000.01295000.091000.0161000.0-884000.0280000.052000.0600000.04451000.01847000.0641000.0216000.01351000.0245000.0
Percentage of FinancingReceivableModificationAllowanceForCreditLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:FinancingReceivableModificationAllowanceForCreditLosses us-gaap:FinancingReceivablePortfolioSegment

nwbi:BusinessBanking


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value34000.0130000.0816000.058000.01804000.048000.0553000.033000.0120000.047000.043000.0032000.084000.025000.0239000.066000.075000.0512000.0807000.0191000.0983000.030000.00
Percentage of FinancingReceivableModificationAllowanceForCreditLosses100.092.999.982.9100.069.698.2100.071.936.450.00.044.454.535.783.352.897.488.993.288.4100.0100.00.0

nwbi:PersonalBanking


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value010000.01000.012000.0021000.010000.0047000.082000.043000.057000.040000.070000.045000.048000.059000.02000.064000.059000.025000.00018000.0
Percentage of FinancingReceivableModificationAllowanceForCreditLosses0.07.10.117.10.030.41.80.028.163.650.0100.055.645.564.316.747.22.611.16.811.60.00.0100.0

nwbi:FinancingReceivableModificationAllowanceForCreditLosses us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied


Financing
Period End2020-09-302020-06-302020-03-312019-06-30
Value-121000.00176000.00
Percentage of FinancingReceivableModificationAllowanceForCreditLosses-14.80.09.80.0

nwbi:BusinessBanking, us-gaap:CommercialLoan


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2000.001628000.016000.04000.01000.048000.05000.010000.00-47000.071000.0014000.0-124000.064000.0481000.0538000.0125000.03000.029000.00
Percentage of FinancingReceivableModificationAllowanceForCreditLosses0.20.090.223.20.73.028.73.911.60.0-65.346.10.04.9-99.283.183.562.157.90.396.70.0

nwbi:BusinessBanking, us-gaap:CommercialRealEstate


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302018-09-302018-06-302018-03-312017-09-302017-06-30
Value34000.0130000.0816000.058000.00549000.032000.042000.033000.0013000.025000.0
Percentage of FinancingReceivableModificationAllowanceForCreditLosses100.092.999.982.90.097.597.032.638.40.08.435.7

nwbi:PersonalBanking, us-gaap:HomeEquityLoan


Financing
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-1000.012000.0010000.02000.0037000.047000.037000.036000.010000.030000.00050000.01000.047000.013000.04000.00017000.0
Percentage of FinancingReceivableModificationAllowanceForCreditLosses-0.117.10.014.50.40.022.236.443.063.213.919.50.00.040.01.38.21.51.90.00.094.4

nwbi:PersonalBanking, us-gaap:ResidentialMortgage


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value010000.01000.00011000.08000.0010000.035000.06000.021000.030000.040000.045000.048000.09000.01000.017000.046000.021000.0001000.0
Percentage of FinancingReceivableModificationAllowanceForCreditLosses0.07.10.10.00.015.91.40.06.027.17.036.841.726.064.316.77.21.33.05.39.70.00.05.6

nwbi:FinancingReceivableModificationsAmountPaidOff us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nwbi:FinancingReceivableModificationsAmountPaidOff

nwbi:CommercialRealEstateOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value047000.0299000.0025000.0000
Percentage of FinancingReceivableModificationsAmountPaidOff0.0100.0100.00.0100.00.00.00.0

us-gaap:CommercialLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312013-09-302013-06-302013-03-312012-06-30
Value69000.0628000.01000.01000.0183000.034000.045000.02000.000-4804000.0169000.002232000.00123000.0383000.01750000.01226000.0253000.0197000.0138000.01432000.077000.0219000.001500000.01647000.0353000.0574000.0
Percentage of FinancingReceivableModificationsAmountPaidOff0.01336.20.30.0732.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommercialRealEstate


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302013-09-302013-06-302013-03-31
Value302000.02384000.0295000.00026000.0229000.0289000.01594000.00360000.0249000.01574000.0564000.0480000.02249000.0541000.0310000.0
Percentage of FinancingReceivableModificationsAmountPaidOff0.05072.398.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:HomeEquityLoan


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value11000.041000.003000.0053000.068000.075000.00-142000.012000.035000.012000.0030000.032000.0038000.0264000.01000.0231000.0113000.075000.006000.0
Percentage of FinancingReceivableModificationsAmountPaidOff0.013.70.012.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ResidentialMortgage


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312013-09-30
Value726000.0000330000.045000.00180000.00-515000.02000.06000.0249000.000008000.0143000.00056000.0053000.000
Percentage of FinancingReceivableModificationsAmountPaidOff0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

nwbi:FinancingReceivableModificationsRecordedInvestmentAdditions

nwbi:FinancingReceivableModificationsRecordedInvestmentAdditions


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value2.2950.6080.8030.0672.5182.5180.520.3060.0-4.6430.6470.8614.9350.7650.5460.3483.791.1090.2451.6623.3495.7652.2730.3860.1121.3475.3021.3431.468191.9773.7225.6112210
Percentage of FinancingReceivableModificationsRecordedInvestmentAdditions100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:FinancingReceivableModificationsRecordedInvestmentNetPaydowns

nwbi:FinancingReceivableModificationsRecordedInvestmentNetPaydowns


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value1.612.4882.6148.1271.1942.8411.3525.6680.00.7963.5691.2150.8750.9477.870.9871.4581.2224.3521.7811.4211.4831.7337.0963.6170.8233.3945.4112.5264.494142.8785.5692.3379.4433.034
Percentage of FinancingReceivableModificationsRecordedInvestmentNetPaydowns100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:FinancingReceivableModificationsRecordedInvestmentReModifications

nwbi:FinancingReceivableModificationsRecordedInvestmentReModifications


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.3440.922-0.0276.6793.4362.0760.9054.7730.00.02.780.3060.00.01.3890.2650.4450.01.5520.7990.8630.2-0.066.3160.0450.0851.3382.1780.00.159
Percentage of FinancingReceivableModificationsRecordedInvestmentReModifications100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

nwbi:FinancingReceivableRevolvingConvertedToTermLoanDuringThePeriod

nwbi:FinancingReceivableRevolvingConvertedToTermLoanDuringThePeriod


Financing
Period End2021-03-312020-12-31
Value6.15.9
Percentage of FinancingReceivableRevolvingConvertedToTermLoanDuringThePeriod100.0100.0

nwbi:IncreaseDecreaseInMortgageBanking

nwbi:IncreaseDecreaseInMortgageBanking


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value5.3898.429104.9621.114
Percentage of IncreaseDecreaseInMortgageBanking100.0100.0100.0100.0100.0

nwbi:MergerAndAssetDispositionExpenses

nwbi:MergerAndAssetDispositionExpenses


Merger
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.6320.0099.6792.458
Percentage of MergerAndAssetDispositionExpenses100.0100.0100.0100.0

nwbi:MortgageBankingIncome

nwbi:MortgageBankingIncome


Mortgage
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value3.8116.027.1211121.1941.4941.9210.1880.2160.2130.0820.0770.2240.2250.5190.4340.242.3441.8860.4460.2180.2080.2670.2180.240.2690.2390.2650.2490.2280.2030.2360.9561.8741.4840.7890.531-0.0290.40.290.1971.4230.7520.029
Percentage of MortgageBankingIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:NoninterestExpenseCollectionOfReceivables

nwbi:NoninterestExpenseCollectionOfReceivables


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value303000.0616000.0893000.01264000.0644000.0474000.0566000.0747000.0939000.0308000.0780000.0483000.0434000.0512000.01179000.0568000.0553000.0549000.0437000.0589000.0729000.0676000.01252000.0624000.0603000.0768000.0
Percentage of NoninterestExpenseCollectionOfReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:OriginationsOfLoansReceivableHeldForInvestment

nwbi:OriginationsOfLoansReceivableHeldForInvestment


Originations
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
Value10819751015117315998669961080880763-1979.439773759723-1930.8097137186197557296146076416815004964745304924475365525764075205375504803168-517.084-426.011-375.3033415-481.909-506.63-497.2
Percentage of OriginationsOfLoansReceivableHeldForInvestment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:ProceedsFromMaturitiesAndPrincipalReductionsOnLoans

nwbi:ProceedsFromMaturitiesAndPrincipalReductionsOnLoans


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value11231169125112361108787986
Percentage of ProceedsFromMaturitiesAndPrincipalReductionsOnLoans100.0100.0100.0100.0100.0100.0100.0

nwbi:RestructuringAndAcquisitionRelatedCosts us-gaap:BusinessAcquisition

nwbi:RestructuringAndAcquisitionRelatedCosts

nwbi:MutualFirstFinancialInc.


Restructuring
Period End2020-09-30
Value0.0
Percentage of RestructuringAndAcquisitionRelatedCosts0.0

nwbi:SaleAndFinancingOfOtherRealEstateOwned

nwbi:SaleAndFinancingOfOtherRealEstateOwned


Sale
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value054000.00044000.00113000.000183000.0-1642000.01642000.00168000.0-1353000.0513000.0901000.0359000.01496000.0594000.060000.0114000.0116000.040000.0242000.088000.055000.0592000.027000.0269000.033000.048000.0280000.0100000.0113000.00126000.0140000.0434000.019000.0895000.00
Percentage of SaleAndFinancingOfOtherRealEstateOwned0.0100.00.00.0100.00.0100.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0

nwbi:TransferOfOtherRealEstateAndOtherRepossessedPersonalProperty

nwbi:TransferOfOtherRealEstateAndOtherRepossessedPersonalProperty


Transfer
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value1.6341.1971.4271.9760.8891.3511.4661.0111.8461.4922.1471.4351.2032.3963.38-0.3121.8113.2513.3751.0230.3231.5310.8911.732.3892.6233.6623.4511.8681.8392.8624.6484.0342.9852.9395.1035.4816.557103.3244.3432.052
Percentage of TransferOfOtherRealEstateAndOtherRepossessedPersonalProperty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments


Accretion
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1886000.0-2154000.0-1557000.0-1263000.0-744000.0-233000.0-245000.0-236000.0-205000.0-236000.0-554000.0-419000.0-432000.0-466000.0-482000.0-485000.0-532000.0-518000.0-606000.0-498000.0-491000.0-544000.0-613000.0-363000.0-86000.0-87000.0-95000.0-78000.0-105000.0-105000.0-94000.0-145000.0-2000.0-57000.017000.040000.0-35000.054000.0-55000.0-17000.0-86000.0344000.0-584000.0-387000.0354000.0747000.0
Percentage of AccretionAmortizationOfDiscountsAndPremiumsInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForLoanAndLeaseLossesLoansSold

us-gaap:AllowanceForLoanAndLeaseLossesLoansSold


Allowance
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.00.050
Percentage of AllowanceForLoanAndLeaseLossesLoansSold0.00.00.0100.0

us-gaap:BankOwnedLifeInsuranceIncome

us-gaap:BankOwnedLifeInsuranceIncome


Bank
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
Value1639000.01736000.01330000.01576000.01248000.01036000.01121000.01095000.01197000.01005000.01038000.01460000.02333000.0990000.02295000.01078000.01652000.01068000.01281000.01380000.01105000.01595000.01251000.01166000.01008000.0913000.01057000.01083000.01050000.01001000.01846000.01178000.01088000.01085000.01589000.01148000.01107000.01117000.01199000.01938000.01716000.01166000.01228000.01212000.01474000.01166000.0
Percentage of BankOwnedLifeInsuranceIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtAndEquitySecuritiesGainLoss

us-gaap:DebtAndEquitySecuritiesGainLoss


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-105000.0-21000.075000.0-12000.0-8000.0181000.027000.0029000.0-6000.04000.000153000.0-369000.01497000.03000.0
Percentage of DebtAndEquitySecuritiesGainLoss100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.00.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-3000.0-4000.0-4000.0-4000.0-5000.0-17000.0-17000.0-17000.0-24000.0-25000.0-24000.0-27000.0-27000.0-27000.0-22000.0-22000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-1040000.0-1039000.0-922000.0-925000.0-924000.0-924000.0-855000.0-856000.0-873000.0-855000.0-872000.0-872000.0-872000.0-873000.0-928000.0-927000.0-928000.0-927000.0-928000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses34666.725975.00.023125.023100.018480.00.05035.35135.35029.40.03633.33488.03637.53437.03433.33437.04213.64218.2

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-30
Value-581000.0-580000.0-580000.0-581000.0-581000.0-581000.0-580000.0-581000.0-581000.0-580000.0-581000.0-580000.0-581000.0-581000.0-581000.0-580000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value3.4653.4653.093.093.0913.0912.7592.7592.7592.7592.9922.9922.9922.9922.6282.6282.6282.6282.4742.4742.475
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value5000.04000.06000.07000.06000.07000.013000.013000.013000.011000.013000.014000.013000.014000.017000.017000.017000.018000.017000.018000.018000.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1518000.01517000.01714000.01713000.01714000.01714000.01838000.01839000.01851000.01827000.01678000.01678000.01678000.01678000.01720000.01719000.01703000.01737000.01694000.01695000.01695000.0
Percentage of DefinedBenefitPlanInterestCost30360.037925.028566.724471.428566.724485.714138.514146.214238.516609.112907.711985.712907.711985.710117.610111.810017.69650.09964.79416.79416.7

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value8000.08000.011000.011000.010000.012000.030000.030000.030000.028000.038000.038000.038000.038000.044000.044000.044000.045000.040000.040000.040000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1372000.01371000.01064000.01065000.01064000.01064000.0841000.0842000.0659000.0616000.0694000.0693000.0694000.0694000.0976000.0976000.0959000.0993000.0942000.0941000.0942000.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost17150.017137.59672.79681.810640.08866.72803.32806.72196.72200.01826.31823.71826.31826.32218.22218.22179.52206.72355.02352.52355.0

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value2860000.02860000.02098000.02097000.02098000.02098000.01487000.01487000.01274000.01274000.01716000.01716000.01716000.01716000.01537000.01537000.01538000.01537000.01374000.01374000.01374000.0
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value-3.4566.514-1.8872.5792.6331.4132.897-0.4770.1191.2850.5220.892.9553.7533.3422.8362.5335.5825.454.6422.4752.8574.1672.221.0221.5492.8932.0382.0922.8452.3141.931.6523.0562.33.4751.2242.4670.9332.2230.5264.1083.9883.6913.4533.639
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:IncomeStatementLocation

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet

nwbi:MortgageBankingIncome


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value1510000.02060000.0-1696000.0315000.08247000.01000.0720000.0000
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:OtherIncome


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-26000.0524000.0175000.0-353000.0-345000.0-177000.0132000.0-125000.00000
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet-1.725.4-10.3-112.1-4.2-17700.00.0-17.40.00.00.00.0

us-gaap:DividendIncomeOperating

us-gaap:DividendIncomeOperating


Dividend
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value138000.0116000.0192000.0218000.0309000.0262000.0262000.0307000.0316000.0171000.0151000.0119000.085000.097000.078000.063000.050000.059000.0285000.0218000.0401000.0467000.0499000.0451000.0475000.01403000.0
Percentage of DividendIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash

us-gaap:DividendsCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2524242424201919191817171717161616161515141413121212121210421111121221111111011111010111111
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2524242424201919191817171717161616161515141413121212121210421111121221111111011111010111111
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases

us-gaap:FairValueInputsLevel3


Fair
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value792000.06909000.00505000.0000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases100.0100.00.0100.00.00.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements

us-gaap:FairValueInputsLevel3


Fair
Period End2021-06-302020-06-30
Value-1452000.06909000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchasesSalesIssuancesSettlements100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

us-gaap:FairValueInputsLevel3


Fair
Period End2021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-1.4050.0-0.0520.00.00.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales100.00.0100.00.00.00.00.0

us-gaap:FeesAndCommissionsMortgageBankingAndServicing

us-gaap:FeesAndCommissionsMortgageBankingAndServicing


Fees
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1212131413151413131212131211121212
Percentage of FeesAndCommissionsMortgageBankingAndServicing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease

us-gaap:FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease


Financing
Period End2020-12-312020-09-302020-06-30
Value008845000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease us-gaap:FinancingReceivablePortfolioSegment

nwbi:BusinessBanking


Financing
Period End2020-12-312020-09-302020-06-30
Value007142000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.080.7

nwbi:PersonalBanking


Financing
Period End2020-12-312020-09-302020-06-30
Value001703000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.019.3

us-gaap:FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease us-gaap:FinancingReceivablePortfolioSegment, us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied


Financing
Period End2020-12-312020-09-302020-06-30
Value00963000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.010.9

nwbi:BusinessBanking, us-gaap:CommercialLoan


Financing
Period End2020-12-312020-09-302020-06-30
Value00459000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.05.2

nwbi:BusinessBanking, us-gaap:CommercialRealEstate


Financing
Period End2020-12-312020-09-302020-06-30
Value005720000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.064.7

nwbi:PersonalBanking, us-gaap:AutomobileLoan


Financing
Period End2020-12-312020-09-302020-06-30
Value00235000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.02.7

nwbi:PersonalBanking, us-gaap:ConsumerLoan


Financing
Period End2020-12-312020-09-302020-06-30
Value00157000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.01.8

nwbi:PersonalBanking, us-gaap:HomeEquityLoan


Financing
Period End2020-12-312020-09-302020-06-30
Value00216000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.02.4

nwbi:PersonalBanking, us-gaap:ResidentialMortgage


Financing
Period End2020-12-312020-09-302020-06-30
Value001095000.0
Percentage of FinancingReceivableAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease0.00.012.4

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2008000.03556000.02462000.01802000.01535000.01793000.01586000.01724000.01525000.01445000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery us-gaap:FinancingReceivablePortfolioSegment

nwbi:BusinessBanking


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value506000.02451000.01110000.0593000.0631000.0721000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery25.268.945.132.941.140.2

nwbi:PersonalBanking


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1502000.01105000.01352000.01209000.0904000.01072000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery74.831.154.967.158.959.8

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

nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value4000.01000.02000.010000.08000.07000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery0.20.00.10.60.50.4

nwbi:BusinessBanking, us-gaap:CommercialLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value129000.02168000.0832000.0316000.0169000.0424000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery6.461.033.817.511.023.6

nwbi:BusinessBanking, us-gaap:CommercialRealEstate


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value373000.0282000.0276000.0267000.0454000.0290000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery18.67.911.214.829.616.2

nwbi:PersonalBanking, us-gaap:AutomobileLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value794000.0597000.0573000.0530000.0420000.0344000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery39.516.823.329.427.419.2

nwbi:PersonalBanking, us-gaap:ConsumerLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value350000.0337000.0363000.0363000.0400000.0416000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery17.49.514.720.126.123.2

nwbi:PersonalBanking, us-gaap:HomeEquityLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value124000.0129000.0358000.0127000.076000.0205000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery6.23.614.57.05.011.4

nwbi:PersonalBanking, us-gaap:ResidentialMortgage


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value234000.042000.058000.0189000.08000.0107000.0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery11.71.22.410.50.56.0

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312011-09-302011-06-302010-09-302010-06-30
Value8.6758.3666.0148.997145.2664.7275.2748.8067.40510108.5337.812
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs us-gaap:FinancingReceivablePortfolioSegment

nwbi:BusinessBanking


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value5.1254.682.9265.424111.146
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs59.155.948.760.376.421.8

nwbi:PersonalBanking


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value3.553.6863.0883.5733.4024.12
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs40.944.151.339.723.678.2

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

nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-31
Value0.890.00.0620.00.021
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs10.30.00.70.00.4

nwbi:BusinessBanking, us-gaap:CommercialLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.1610.0540.1564.892100.815
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs13.40.62.654.471.715.5

nwbi:BusinessBanking, us-gaap:CommercialRealEstate


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value3.0744.6262.770.470.690.31
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs35.455.346.15.24.85.9

nwbi:PersonalBanking, us-gaap:AutomobileLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value1.5981.3071.4581.7631.7631.843
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs18.415.624.219.612.235.0

nwbi:PersonalBanking, us-gaap:ConsumerLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.8031.2961.1651.5931.4281.645
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs9.315.519.417.79.931.2

nwbi:PersonalBanking, us-gaap:HomeEquityLoan


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.3790.2280.0580.0880.1730.289
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs4.42.71.01.01.25.5

nwbi:PersonalBanking, us-gaap:ResidentialMortgage


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.770.8550.4070.1290.0380.343
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs8.910.26.81.40.36.5

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value2.6380.922-1.3777.4823.5034.5942.4245.2930.306-0.9410.9410.8194.1682.0890.8070.7743.7651.3881.0412.4863.5335.7338.5360.4270.1964.6514.4441.2521.483151.8573.6574.838
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment

nwbi:BusinessBanking


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2.6380.803-1.3747.3933.4364.5762.0945.1610.306-1.2260.4060.6233.8161.7810.2860.3433.3181.0521.031.772.9735.5928.5360.3060.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2100.087.199.898.898.199.686.497.5100.0130.343.176.191.685.335.444.388.175.898.971.284.197.5100.071.70.0

nwbi:PersonalBanking


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0030.119-0.0030.0890.0670.0180.330.1320.00.2850.5350.1960.3520.3080.5210.4310.4470.3360.0110.7160.560.1410.00.1210.196
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2-0.112.90.21.21.90.413.62.50.0-30.356.923.98.414.764.655.711.924.21.128.815.92.50.028.3100.0

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

nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-06-30
Value-0.003-2.00.02.0760.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.2-26.70.045.20.0

nwbi:BusinessBanking, us-gaap:CommercialLoan


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2.295-1.9460.3532.9822.50.1420.0410.009-1.1420.0450.1421.4310.1740.170.00.199-0.3730.8770.9631.6891.8710.0250.2940.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment287.0141.34.785.154.45.90.82.9121.44.817.334.38.321.10.05.3-26.984.238.747.832.60.368.90.0

nwbi:BusinessBanking, us-gaap:CommercialRealEstate


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-09-302018-06-302018-03-312017-09-302017-06-30
Value0.3430.8030.5757.040.4540.01.9525.120.2970.3610.4812.3850.1160.343
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment213.087.1-41.894.113.00.080.596.797.138.458.757.214.444.3

nwbi:PersonalBanking, us-gaap:HomeEquityLoan


Financing
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.002-0.002-0.0030.0670.0180.1540.0110.00.1480.1930.1370.1390.0290.1190.00.00.190.0030.1910.0550.0120.00.0020.084
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.20.1-0.01.90.46.40.20.0-15.720.516.73.31.414.70.00.013.70.37.71.60.20.00.542.9

nwbi:PersonalBanking, us-gaap:ResidentialMortgage


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0010.117-0.0010.0890.00.00.1760.1210.00.1370.3420.0590.2130.2790.4020.4310.4470.1460.0080.5250.5050.1290.00.1190.112
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2-0.012.70.11.20.00.07.32.30.0-14.636.37.25.113.449.855.711.910.50.821.114.32.30.027.957.1

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

nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied, us-gaap:ExtendedMaturity


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-06-30
Value-0.003-2.00.02.0760.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.2-26.70.045.20.0

nwbi:BusinessBanking, us-gaap:CommercialLoan, nwbi:OtherModification


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-1.921-0.9812.9822.50.00.00.0-1.3010.00.01.4310.1040.00.00.0-0.0380.00.00.8260.920.00.00.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2139.5-13.185.154.40.00.00.0138.30.00.034.35.00.00.00.0-2.70.00.023.416.00.00.00.0

nwbi:BusinessBanking, us-gaap:CommercialLoan, nwbi:PaymentModification


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0030.1140.00.00.00.00.00.00.00.00.00.00.00.00.0-0.4710.7990.9630.8630.00.00.00.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.21.50.00.00.00.00.0-0.00.00.00.00.00.00.00.0-33.976.838.724.40.00.00.00.0

nwbi:BusinessBanking, us-gaap:CommercialLoan, us-gaap:ExtendedMaturity


Financing
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2.295-0.0220.2390.00.00.1050.0410.0090.1590.0450.1420.00.070.170.00.1990.1360.0780.00.00.9510.0250.2940.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment287.01.63.20.00.04.30.82.9-16.94.817.30.03.421.10.05.39.87.50.00.016.60.368.90.0

nwbi:BusinessBanking, us-gaap:CommercialRealEstate, nwbi:OtherModification


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302018-09-302018-06-302018-03-312017-09-302017-06-30
Value-0.0010.074-0.0050.2850.00.00.00.00.00.02.3850.00.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2-0.08.00.43.80.00.00.00.00.00.057.20.00.0

nwbi:BusinessBanking, us-gaap:CommercialRealEstate, us-gaap:ExtendedMaturity


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-09-302018-06-302018-03-312017-09-302017-06-30
Value0.3430.7290.586.7550.00.0-0.074.8980.00.3610.00.00.1160.343
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment213.079.1-42.190.30.00.0-2.992.50.038.40.00.014.444.3

nwbi:PersonalBanking, us-gaap:HomeEquityLoan, us-gaap:ExtendedMaturity


Financing
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.002-0.001-0.0020.00.0180.0450.0110.00.0430.00.0510.00.00.00.00.00.00.0030.00.0-0.0010.00.0020.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.20.1-0.00.00.41.90.20.0-4.60.06.20.00.00.00.00.00.00.30.00.0-0.00.00.50.0

nwbi:PersonalBanking, us-gaap:HomeEquityLoan, us-gaap:InterestRateBelowMarketReduction


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.001-0.0010.0670.00.1090.00.0-0.1580.1930.00.03-0.0010.1190.00.0-0.0010.00.0680.0550.0130.00.00.084
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.1-0.01.90.04.50.00.016.820.50.00.7-0.014.70.00.0-0.10.02.71.60.20.00.042.9

nwbi:PersonalBanking, us-gaap:ResidentialMortgage, us-gaap:ExtendedMaturity


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0010.0890.00.00.1760.1210.0-0.1890.3420.00.1780.0080.00.00.00.1490.0080.5250.0930.00.00.00.112
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.11.20.00.07.32.30.020.136.30.04.30.40.00.00.010.70.821.12.60.00.00.057.1

nwbi:PersonalBanking, us-gaap:ResidentialMortgage, us-gaap:InterestRateBelowMarketReduction


Financing
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0010.1170.00.00.00.00.00.00.00.0070.0-0.0010.250.00.112-0.0030.00.00.364-0.0020.00.0740.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2-0.012.70.00.00.00.00.0-0.00.00.90.0-0.031.00.03.0-0.20.00.010.3-0.00.017.30.0

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment, us-gaap:LoanRestructuringModification

nwbi:BusinessBanking, nwbi:OtherModification


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0010.074-1.9260.2852.9822.50.00.00.0-3.6560.00.03.8160.1040.00.00.0-0.0540.00.02.111.0280.00.00.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2-0.08.0139.93.885.154.40.00.00.0388.50.00.091.65.00.00.00.0-3.90.00.059.717.90.00.00.0

nwbi:BusinessBanking, nwbi:PaymentModification


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0030.1140.4540.02.0220.2220.297-0.4820.00.4810.0-0.0220.00.02.755-0.4750.7991.3920.8630.00.00.00.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.21.513.00.083.44.297.151.20.058.70.0-1.10.00.073.2-34.276.856.024.40.00.00.00.0

nwbi:BusinessBanking, us-gaap:ExtendedMaturity


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2.6380.7290.5556.9940.02.0760.0354.9390.0092.9120.4060.1420.01.6990.2860.3430.5631.5810.2310.3780.04.578.3560.3060.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2100.079.1-40.393.50.045.21.493.32.9-309.543.117.30.081.335.444.315.0113.922.215.20.079.797.971.70.0

nwbi:PersonalBanking, us-gaap:ExtendedMaturity


Financing
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.002-0.0020.0890.00.0180.2210.1320.0-0.1460.3420.0510.1780.0080.00.00.00.1490.0110.5250.093-0.0010.00.0020.112
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.20.11.20.00.49.12.50.015.536.36.24.30.40.00.00.010.71.121.12.6-0.00.00.557.1

nwbi:PersonalBanking, us-gaap:InterestRateBelowMarketReduction


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0010.117-0.001-0.0010.0670.00.1090.00.0-0.1580.1930.0070.03-0.0020.3690.00.112-0.0040.00.0680.4190.0110.00.0740.084
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2-0.012.70.1-0.01.90.04.50.00.016.820.50.90.7-0.145.70.03.0-0.30.02.711.90.20.017.342.9

us-gaap:FinancingReceivableModificationsPostModificationRecordedInvestment2 us-gaap:LoanRestructuringModification

nwbi:OtherModification


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0010.074-1.9260.2852.9822.50.00.00.0-3.6570.00.1383.960.4060.1520.4310.3350.1370.00.1232.1581.1590.00.0450.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2-0.08.0139.93.885.154.40.00.00.0388.60.016.895.019.418.855.78.99.90.04.961.120.20.010.50.0

nwbi:PaymentModification


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0030.1140.4540.02.0220.2220.2970.1080.00.4810.0-0.0220.00.02.755-0.4750.7991.3920.8630.00.00.00.0
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment20.21.513.00.083.44.297.1-11.50.058.70.0-1.10.00.073.2-34.276.856.024.40.00.00.00.0

us-gaap:ExtendedMaturity


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2.6380.7310.5537.0830.02.0940.2565.0710.0092.7660.7480.1930.1781.7070.2860.3430.5631.730.2420.9030.0934.5698.3560.3080.112
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2100.079.3-40.294.70.045.610.695.82.9-293.979.523.64.381.735.444.315.0124.623.236.32.679.797.972.157.1

us-gaap:InterestRateBelowMarketReduction


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-0.0010.117-0.001-0.0010.0670.00.1460.00.0-0.1580.1930.0070.03-0.0020.3690.00.112-0.0040.00.0680.4190.0050.180.0740.084
Percentage of FinancingReceivableModificationsPostModificationRecordedInvestment2-0.012.70.1-0.01.90.06.00.00.016.820.50.90.7-0.145.70.03.0-0.30.02.711.90.12.117.342.9

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value3.1210.9367.633.0214.5962.516.2020.31-1.8630.9530.8614.9352.1540.8110.7933.792.6611.0442.5253.5495.7058.5890.4310.1975.0195.3021.3431.468191.9773.7225.611
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableModificationsPreModificationRecordedInvestment2 us-gaap:FinancingReceivablePortfolioSegment

nwbi:BusinessBanking


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value3.1210.8127.542.9544.5772.1756.0690.31-2.1260.4170.6244.5811.8170.2860.3483.3422.3121.0321.7752.9865.5598.5890.3090.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment2100.086.898.897.899.686.797.9100.0114.143.872.592.884.435.343.988.286.998.970.384.197.4100.071.70.0

nwbi:PersonalBanking


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.00.1240.090.0670.0190.3350.1330.00.2630.5360.2370.3540.3370.5250.4450.4480.3490.0120.750.5630.1460.00.1220.197
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.013.21.22.20.413.32.10.0-14.156.227.57.215.664.756.111.813.11.129.715.92.60.028.3100.0

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

nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied


Financing
Period End2020-09-302020-06-302020-03-312019-06-30
Value-2.0190.02.0770.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment2-26.50.045.20.0

nwbi:BusinessBanking, us-gaap:CommercialLoan


Financing
Period End2021-06-302020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value2.3960.4442.52.50.1560.0550.01-2.0280.0450.1432.180.1850.1720.00.2040.8330.8780.9631.7021.8760.0260.2970.0
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment276.85.882.854.46.20.93.2108.94.716.644.28.621.20.05.431.384.138.148.032.90.368.90.0

nwbi:BusinessBanking, us-gaap:CommercialRealEstate


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302018-09-302018-06-302018-03-312017-09-302017-06-30
Value0.7250.8127.0960.4540.06.0140.30.3720.4812.4010.1140.348
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment223.286.893.015.00.097.096.839.055.948.714.143.9

nwbi:PersonalBanking, us-gaap:HomeEquityLoan


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.00.0030.00.0670.0190.1590.0120.00.1250.1940.1770.140.030.1220.00.00.1910.0030.2240.0560.0140.00.0020.085
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.00.30.02.20.46.30.20.0-6.720.420.62.81.415.00.00.07.20.38.91.60.20.00.543.1

nwbi:PersonalBanking, us-gaap:ResidentialMortgage


Financing
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.00.1210.090.00.00.1760.1210.00.1380.3420.060.2140.3070.4030.4450.4480.1580.0090.5260.5070.1320.00.120.112
Percentage of FinancingReceivableModificationsPreModificationRecordedInvestment20.012.91.20.00.07.02.00.0-7.435.97.04.314.349.756.111.85.90.920.814.32.30.027.856.9

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationAllowanceForCreditLossAtAcquisitionDate

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationAllowanceForCreditLossAtAcquisitionDate


Financing
Period End2020-12-31
Value0
Percentage of FinancingReceivablePurchasedWithCreditDeteriorationAllowanceForCreditLossAtAcquisitionDate0.0

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue


Financing
Period End2020-12-31
Value0.0
Percentage of FinancingReceivablePurchasedWithCreditDeteriorationAmountAtParValue0.0

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationAmountAtPurchasePrice

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationAmountAtPurchasePrice


Financing
Period End2020-12-31
Value0.0
Percentage of FinancingReceivablePurchasedWithCreditDeteriorationAmountAtPurchasePrice0.0

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium

us-gaap:FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium


Financing
Period End2020-12-31
Value0
Percentage of FinancingReceivablePurchasedWithCreditDeteriorationDiscountPremium0.0

us-gaap:FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown

us-gaap:HomeEquityLoan


Financing
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value00010000.00000000048000.00000000060000.068000.031000.0
Percentage of FinancingReceivablesImpairedTroubledDebtRestructuringWriteDown0.00.00.0100.00.00.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.00.0100.0100.0100.0

us-gaap:ForeclosedRealEstateExpense

us-gaap:ForeclosedRealEstateExpense


Foreclosed
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value85000.075000.064000.0111000.089000.095000.072000.0119000.0128000.0159000.0187000.0205000.0133000.0292000.0195000.0310000.0217000.0282000.0192000.0206000.0295000.0311000.0393000.0471000.0514000.0692000.0406000.0636000.0459000.0639000.0557000.0681000.0600000.0599000.0477000.0832000.0571000.0740000.0462000.0483000.0249000.0431000.0
Percentage of ForeclosedRealEstateExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSaleOfBusiness


Gain
Period End2021-06-30
Value25
Percentage of GainLossOnSaleOfBusiness100.0

us-gaap:GainLossOnSalesOfLoansNet

us-gaap:GainLossOnSalesOfLoansNet


Gain
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0001302000.0908000.0826000.00000
Percentage of GainLossOnSalesOfLoansNet0.00.00.0100.0100.0100.00.00.00.00.0

us-gaap:GainsLossesOnSalesOfAssets

us-gaap:GainsLossesOnSalesOfAssets


Gains
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
Value308000.0262000.0927000.02158000.0-1754000.01918000.01982000.01915000.0-615000.0-810000.081000.0-643000.0-106000.0-1009000.0-816000.01082000.0-49000.0410000.01534000.0838000.01167000.0960000.0362000.0248000.0585000.0-274000.0555000.0807000.0272000.03602000.05248000.0229000.0-143000.0727000.04533000.079000.0-554000.0-1164000.0-6272000.01676000.0989000.0608000.0-1830000.01322000.0928000.0-1230000.0
Percentage of GainsLossesOnSalesOfAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainsLossesOnSalesOfOtherRealEstate

us-gaap:GainsLossesOnSalesOfOtherRealEstate


Gains
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
Value166000.0-42000.0114000.0-32000.0-97000.0-91000.086000.0-227000.091000.0-3000.0-14000.0-247000.0176000.0-546000.0-307000.0-193000.0-230000.0-67000.0164000.0-563000.0111000.0249000.0-156000.0-246000.0-541000.0-1046000.0-30000.0-240000.0-562000.0-135000.0-660000.0-111000.0-2285000.0-130000.0-2804000.0-1187000.0-582000.0-1070000.0-466000.0-1340000.0-593000.0-27000.0-279000.0-2014000.0-255000.0-24000.0
Percentage of GainsLossesOnSalesOfOtherRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:GoodwillPurchaseAccountingAdjustments


Goodwill
Period End2021-06-302021-03-31
Value077000.0
Percentage of GoodwillPurchaseAccountingAdjustments0.0100.0

us-gaap:ImpairedFinancingReceivableInterestIncomeAccrualMethod

us-gaap:ImpairedFinancingReceivableInterestIncomeAccrualMethod


Impaired
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value247000.0279000.0268000.0186000.0171000.0217000.0320000.0595000.01042000.01113000.0971000.0994000.0883000.0914000.0884000.01026000.0975000.01097000.01302000.01323000.01443000.01528000.01189000.01420000.01370000.01594000.01474000.01433000.01482000.01532000.01505000.01436000.01571000.01736000.01719000.01498000.0116000.0252000.0
Percentage of ImpairedFinancingReceivableInterestIncomeAccrualMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairmentOfRealEstate

us-gaap:ImpairmentOfRealEstate


Impairment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value5000.0123000.049000.052000.0120000.0100000.059000.0211000.0177000.0160000.0237000.0341000.0166000.0774000.0251000.0261000.0301000.0418000.0207000.0347000.0163000.0764000.0583000.0413000.0746000.01181000.0474000.0463000.0733000.0648000.0578000.0609000.02525000.0446000.02813000.01243000.0350000.0536000.0591000.0442000.00416000.00
Percentage of ImpairmentOfRealEstate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance

us-gaap:IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value9.584-1.20615-28.8049.4162.59820-30.1769.6021.58720-28.3437.9862.829-26.5827.9763.591-26.9556.5694.984-23.86.7654.491
Percentage of IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeposits

us-gaap:IncreaseDecreaseInDeposits


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-22.386513142-6.3221053200-89.493-2.39391218-59.774-53.42521158-115.064-29.202-230.157103-104.833-76.044-34.0657-32.161-90.0151249-75.181-66.199-0.941105-56.486-57.727-17.05935-60.15618-63.89189-32.425-6.556-1.23156-4.604393569
Percentage of IncreaseDecreaseInDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7.143-33.746-12.728-18.0587.933381.7746.2031641-2.5242.9657.281-1.29415-1.596-13.288-7.634-2.365-0.083-25.1681.663-0.436-26.3-5.548-5.685-2.62-2.035.412-10.003-6.6865.535-2.446-8.754-4.2190.102-4.682-9.8963.0380.441-2.239-8.774-59.667531.456-6.54
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.773-21.034-32.2815.8982349-20.9766.0593236-1.1774.3243.088-7.3649.9333.4952.731-4.465-4.2026.719-9.62311-10.005-10.1620.0331.136-19.018-0.3083.003-6.534-1.2414.1525.001-5.0221.4593.4643.8812.547-27.1961.9964.278-4.045-3.618-1.0535.646-6.216
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InformationTechnologyAndDataProcessing

us-gaap:InformationTechnologyAndDataProcessing


Information
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
Value15131215111110111010109.629.569.7069.8889.659.6399.9099.4298.8448.1728.4148.0578.1267.3927.2056.726.7236.6396.5896.2696.0367.395.8536.4596.346.0596.1425.9825.8965.6875.7676.0415.8635.5525.696
Percentage of InformationTechnologyAndDataProcessing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestAndDividendIncomeOperating


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value10210811111310810010310610610097959289919089879086868585817575767676757677788083848586889090919394929190909092
Percentage of InterestAndDividendIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseBorrowings

us-gaap:InterestExpenseBorrowings


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.052.0542.1271.4371.1331.7471.582.2361.722.1621.9521.5551.341.3081.351.1991.241.2251.2321.8014.1437.6588.0517.9878.1018.1337.8767.8827.7937.7147.8948.1268.0327.8317.9988.0137.9127.8998.0418.0617.9897.9898.7629.5879.7049.7
Percentage of InterestExpenseBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestExpenseDeposits

us-gaap:InterestExpenseDeposits


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.7735.5146.7148.4439.33611121312108.9858.2337.3096.4585.9715.7955.8265.4655.8595.6535.8656.0886.4356.1635.6915.7666.1066.3056.4216.496.9117.157.4047.8149.0421011121414151617171821
Percentage of InterestExpenseDeposits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeDepositsWithFinancialInstitutions

us-gaap:InterestIncomeDepositsWithFinancialInstitutions


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value192000.0183000.0178000.0221000.0185000.0135000.0169000.0172000.0159000.0100000.069000.0162000.0469000.0135000.059000.0244000.0536000.0660000.0300000.0114000.070000.059000.013000.099000.0180000.0139000.0164000.0187000.0286000.0200000.0249000.0253000.0340000.0251000.0382000.0364000.0473000.0380000.0423000.0393000.0489000.0407000.0496000.0524000.0512000.0565000.0
Percentage of InterestIncomeDepositsWithFinancialInstitutions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss

us-gaap:InterestIncomeExpenseAfterProvisionForLoanLoss


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value9510610596465980878781837878777780777578737269666361606158535361575757585960595658585953565551
Percentage of InterestIncomeExpenseAfterProvisionForLoanLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeSecuritiesMortgageBacked

us-gaap:InterestIncomeSecuritiesMortgageBacked


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5.684.24.5514.6524.0384.1754.2374.1884.283.9653.9423.5723.2543.0133.0163.1182.9872.2222.1662.032.1152.2292.3012.232.0582.2342.3572.5042.6662.7932.9563.1133.3083.4413.6973.9414.4094.6915.0775.5446.0736.7565.8866.5346.7066.145
Percentage of InterestIncomeSecuritiesMortgageBacked100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeSecuritiesTaxExempt

us-gaap:InterestIncomeSecuritiesTaxExempt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.5940.5750.6560.6550.5640.1850.2010.2240.2370.1820.170.2050.3130.390.4490.4760.5290.5690.6250.6760.7070.7240.8360.9861.1431.3481.4671.5611.5981.6551.7481.9122.0942.0632.1322.2232.3182.4462.62.8482.9923.0743.1113.092.8532.684
Percentage of InterestIncomeSecuritiesTaxExempt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestIncomeSecuritiesTaxable

us-gaap:InterestIncomeSecuritiesTaxable


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value693000.0634000.0471000.0427000.0439000.0648000.0683000.0884000.0898000.0936000.0924000.0814000.0648000.0678000.0805000.0957000.0981000.01006000.0988000.0627000.0756000.01038000.0-1221000.01689000.01604000.01045000.01032000.01004000.01014000.01080000.01052000.01030000.01034000.0905000.0743000.0577000.0435000.0573000.0776000.0684000.0594000.0398000.0428000.0489000.0599000.0998000.0
Percentage of InterestIncomeSecuritiesTaxable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeDividend us-gaap:ConsolidatedEntities, us-gaap:SubsequentEventType

us-gaap:InvestmentIncomeDividend

srt:ParentCompany, us-gaap:SubsequentEvent


Investment
Period End2021-01-31
Value73
Percentage of InvestmentIncomeDividend100.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


Labor
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value48474847404242404238393739363836373734393433323128273128282728272827282827272526292525242425
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MarketingExpense

us-gaap:MarketingExpense


Marketing
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
Value2101000.01980000.01994000.02147000.02047000.01507000.01010000.01373000.02729000.01886000.02331000.01949000.02014000.02140000.02125000.02488000.02846000.02148000.02181000.02239000.02541000.01891000.01642000.01691000.03190000.01976000.01434000.02211000.02931000.01637000.01259000.01032000.02093000.01900000.0134000.01830000.03829000.02036000.03098000.02788000.02108000.01959000.02930000.02208000.03294000.01443000.0
Percentage of MarketingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1

us-gaap:NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1


Noncash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-30
Value0.04.62918720.00.7460.00.04940.00.00.00.00.00.0-15.71216640.01099
Percentage of NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed10.0100.0100.00.0100.00.00.0100.00.00.00.00.00.00.0100.0100.00.0100.0

us-gaap:NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1

us-gaap:NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1


Noncash
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.04.62920850.03.8460.00.05800.00.00.00.00.00.00.4515440.810.00.01160-0.8760.4380.00.00.02.798
Percentage of NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired10.0100.0100.00.0100.00.00.0100.00.00.00.00.00.00.0100.0100.0100.00.00.0100.0100.0100.00.00.00.0100.0

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination


Noncontrolling
Period End2020-12-312020-09-302020-06-30
Value00105000.0
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination0.00.0100.0

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Noncontrolling
Period End2020-12-312020-09-302020-06-30
Value00105000.0
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination0.00.0100.0

us-gaap:NoninterestExpense

us-gaap:NoninterestExpense


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value86869286897876707771726669677168737168751036361635553555353535250525150515151484952495049484864444744
Percentage of NoninterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncome

us-gaap:NoninterestIncome


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value5431323635272826232123222421222441212420201919181616171817192016131514141413141415141513151517131110
Percentage of NoninterestIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoninterestIncomeOtherOperatingIncome

us-gaap:NoninterestIncomeOtherOperatingIncome


Noninterest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.6482.8362.6542.0222.0441.8654.0772.51.932.0343.0281.8042.4752.2882.372.1842.731.4311.7811.071.7111.2191.6971.2880.7421.9631.1881.8361.6881.1750.8691.0490.8651.1760.9640.9491.2440.9971.4281.0021.0150.7681.0581.4391.3140.86
Percentage of NoninterestIncomeOtherOperatingIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OccupancyNet

us-gaap:OccupancyNet


Occupancy
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value7.418.8147.6148.3427.1957.4717.0517.0617.3877.2186.5676.8216.8247.3077.2936.9517.103
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent


Oci
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
Value4.322-17.421-11.2130.6764.2537.748-9.4511.3155.6084.4524.785-1.778-1.023-3.595-0.0061.5080.961
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Oci
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.0-0.537-0.4090.00.00.0
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent0.0-12.6-5.30.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Oci
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value4.322-17.4210.0880.6764.798.157-1.3921.3155.6084.4525.892-1.97-1.237-3.955-4.162-0.2641.290.658-6.445-0.7851.0273.464-3.2282.379-1.7882.952
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent100.0100.0-0.8100.0112.6105.314.7100.0100.0100.0123.1110.8120.9110.00.04400.085.568.50.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value4.186-17.4960.0720.6754.7558.194-1.3941.3145.6074.4525.875-2.014-1.312-3.981-5.747-0.9381.2340.647-6.65-0.8211.0493.492-3.2122.259-2.0672.8842.072-1.9892.9193.692-8.2460.023-11.4670.604-1.9851.5820.7531.4570.7243.0785.138
Percentage of OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-0.334-0.33311-0.25-0.249-0.2497.85-0.208-0.2090.2090.956-0.226-0.2260.226
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-744000.0580000.0580000.0581000.02577000.0-581000.0580000.0581000.0225000.0226000.0226000.0226000.0220000.0221000.0221000.0220000.0197000.0224000.0226000.0225000.0-2075000.0219000.0219000.0219000.0-1908000.0-138000.0-138000.0-138000.0-2196000.0229000.0229000.0229000.0
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value128000.0129000.098000.099000.099000.099000.084000.083000.085000.082000.0475000.090000.091000.090000.0153000.0153000.0154000.0153000.0174000.0144000.0144000.0-144000.0-485000.0-140000.0-140000.0-140000.0682000.074000.074000.075000.01181000.0-123000.0-123000.0-123000.0
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value946000.0-537000.0-409000.0000
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTaxParent100.0100.0100.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax


Other
Period End2020-12-31
Value0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax0.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0000-47000.0-162000.000
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax0.00.00.00.0100.0100.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax


Other
Period End2020-12-312020-09-30
Value0-946000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax0.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value067000.0-90000.0-12000.0000
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax0.0100.0100.0100.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value166000.0-375000.047000.0162000.000
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax100.0100.0100.0100.00.00.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax us-gaap:HedgingDesignation

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax

us-gaap:DesignatedAsHedgingInstrument


Other
Period End2020-09-30
Value1300000.0
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeReclassificationForDiscontinuanceBeforeTax100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value4.52-17.163-10.981.8714.4678.034-9.2441.5225.8164.6614.993-1.596-0.872-10.141-6.473-0.4591.6731.17-8.348-0.1261.4413.577-4.4752.523-1.363.147-17.707-1.4472.8793.8057.1410.546-9.6121.5138.1381.480.1122.008-16.9710.4343.8292.979
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.3340.3330.250.2490.2490.2080.2090.2090.2260.226-5.38-1.0340.2210.2210.22-2.2020.2240.2260.225-1.9850.2190.2190.219-19.896-0.138-0.138-0.138140.2290.2290.2298.1790.4310.4310.431
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent7.4-1.913.45.63.113.73.64.5-14.2-25.953.116.0-48.113.218.826.4-177.815.76.344.48.7-16.17.0112.49.5-4.8-3.6207.341.9-2.415.1100.529.1384.821.5

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-06-30
Value0.946-0.537-0.4090.00.00.00.214
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent50.6-12.0-5.10.00.00.0-24.5

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value4.186-17.4960.6754.7558.1941.3145.6074.452-2.014-1.312-4.972-5.747-0.9381.2340.647-6.65-0.8211.0493.492-3.2122.259-2.0672.8842.072-1.9892.9193.692-8.2460.023-11.4670.604-1.9851.5820.7531.457
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent92.6101.936.1106.4102.086.396.495.5126.2150.549.088.8204.473.855.379.7651.672.897.671.889.5152.091.6-11.7137.5101.497.0-115.54.2119.339.9-24.4106.9672.372.6

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value4.52-17.163-10.981.8714.4678.034-9.2441.5225.8164.6614.993-1.596-0.872-3.395-6.473-0.4591.6731.17-8.348-0.1261.4413.577-4.4752.523-1.363.147-17.707-1.4472.8793.8057.1410.546-9.6121.5138.1381.480.1122.008-16.9710.4343.8292.979
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.033.5100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax


Other
Period End2020-09-302020-06-302019-09-302019-06-302018-09-30
Value2000.0-48000.01000.0-2000.061000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value136000.075000.016000.01000.035000.0-37000.02000.01000.01000.0017000.044000.075000.026000.01585000.0674000.056000.011000.0205000.036000.0-22000.0-28000.0-16000.0120000.0279000.068000.0-179000.0419000.0204000.01904000.02756000.087000.068000.066000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value43000.022000.06000.01000.013000.0-14000.01000.001000.006000.017000.030000.07000.01072000.0369000.039000.08000.0128000.0-23000.014000.011000.0-10000.077000.0179000.043000.0-115000.0268000.0130000.01218000.01762000.055000.044000.043000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value-929000.0-928000.0-929000.0890000.0-871000.0-872000.0-897000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1


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
Value1331000.0-5874000.0-4462000.0581000.01992000.03228000.0-3670000.0608000.02329000.01863000.02074000.0-664000.0-375000.0-1409000.0-4489000.0-242000.01078000.0622000.0-6864000.0-129000.0907000.02299000.0-2932000.01607000.0-915000.02006000.0-11371000.0-977000.01846000.02421000.06557000.0300000.0-6350000.0883000.04452000.01195000.0303000.01461000.0
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value4.322-17.4210.0880.6764.798.157-1.3921.3155.6084.4525.892-1.97-1.237-3.955-4.162-0.2641.290.658-6.445-0.7851.0273.464-3.2282.379-1.7882.9521.893-1.573.1235.596-5.9250.11-11.3990.67-1.7761.550.8941.361-1.0353.0784.3582.085-11.0692.6225.11.146
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1245000.0-5981000.0321000.0107000.0-1902000.0-3277000.08539000.0-525000.02243000.01781000.02356000.0-788000.0-494000.0-1587000.0-2910000.0-164000.0845000.0314000.0-4119000.0-503000.0659000.02220000.0-2062000.01520000.0-1139000.01885000.01213000.0-1002000.01997000.03579000.0-3784000.073000.0-7276000.0436000.0-1125000.0998000.0572000.0-870000.0-425000.0-1657000.0-2767000.0-1123000.06136000.0-1412000.0-2746000.0-732000.0
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoninterestExpense

us-gaap:OtherNoninterestExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.4223.3543.7280.0277.8664.8735.1572.1063.2353.4973.9221.7592.623.0323.0212.6733.3853.5512.9592.8362.9124.3072.9171.8342.0382.2422.4373.252.1822.3222.9182.771.9852.2892.6392.5282.0711.8361.872.7861.762.2572.4841.3751.8751.813
Percentage of OtherNoninterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic

us-gaap:ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic


Participating
Period End2021-06-302020-06-30
Value340000.0-47000.0
Percentage of ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic100.0100.0

us-gaap:PaymentsForOriginationAndPurchasesOfLoansHeldForSale

us-gaap:PaymentsForOriginationAndPurchasesOfLoansHeldForSale


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
Value1792402572891532936310.00.00.00.00.01.2976.65721191863741049.3732.1330.150.00.2210.2840.00.0980.660.3620.423.10832687356500.38931301510277206.944
Percentage of PaymentsForOriginationAndPurchasesOfLoansHeldForSale100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromFederalHomeLoanBankStock

us-gaap:PaymentsForProceedsFromFederalHomeLoanBankStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1426000.0113000.0-1423000.0-2371000.0-704000.0-1609000.0-6661000.0193000.0-4039000.03749000.0-158000.0780000.0-28000.0-270000.0-32661000.04782000.0-5364000.0788000.0-1791000.01774000.02999000.0-10692000.0-1000.0272000.0-1000.0-1000.0-4524000.0908000.0498000.000-256000.0-1845000.0-2576000.0-2711000.0-2854000.0-3004000.0-3162000.0000
Percentage of PaymentsForProceedsFromFederalHomeLoanBankStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value28822010032538320764755201210694148.1811.261
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.00.0-261.7120.02.9450.0010.0250.00.00.00.00.00.016-1119.0840.6840.00.0600.00.4380.00.00.02.792
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired0.00.0100.00.0100.0100.00.0100.00.00.00.00.00.00.0100.0100.0100.00.00.0100.00.0100.00.00.00.0100.0

us-gaap:PaymentsToAcquireHeldToMaturitySecurities

us-gaap:PaymentsToAcquireHeldToMaturitySecurities


Payments
Period End2021-06-302021-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value504280.00.00.00.00.00.00.0230.00.00.00.00.00.00.020181283
Percentage of PaymentsToAcquireHeldToMaturitySecurities100.0100.00.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.0100.0100.0100.0

us-gaap:ProceedsFromLifeInsurancePolicies

us-gaap:ProceedsFromLifeInsurancePolicies


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value2234000.01750000.00596000.0000431000.002207000.02373000.0357000.0002709000.00
Percentage of ProceedsFromLifeInsurancePolicies100.0100.00.0100.00.00.00.0100.00.0100.0100.0100.00.00.0100.00.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value97128107114838662965131309150376180333051498295967281303754363352586776791068768103874263887487103
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value143.3741.0661.0790.790.8250.9191.4451.2531.091.4531.5161.9581.9652.2774.245.6771.7082.6032.5532.6183.926151429126.5213.9473.5623.6434.5717.5039.8341112123614371233434036427.467
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value26351.0880.0080.00.00.00.00.07320.00.00.05.206134.023
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt100.0100.0100.0100.00.00.00.00.0100.0100.00.00.00.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfForeclosedAssets

us-gaap:ProceedsFromSaleOfForeclosedAssets


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.9520.4790.5890.4680.4260.1680.9240.7941.4021.0781.230.6671.7972.6180.6551.3151.1551.2171.5560.5682.7613.2283.434.8272.9752.7291.6142.8982.8382.8663.9025.1654.2694.72.9044.8163.0663.2633.6872.3671.7282.866
Percentage of ProceedsFromSaleOfForeclosedAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfLoansHeldForInvestment

us-gaap:ProceedsFromSaleOfLoansHeldForInvestment


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.00.05051460.00.0
Percentage of ProceedsFromSaleOfLoansHeldForInvestment0.00.00.0100.0100.0100.00.00.0

us-gaap:ProceedsFromSaleOfLoansHeldForSale

us-gaap:ProceedsFromSaleOfLoansHeldForSale


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2022602333071313238230.00.00.00.00.04.5015.0623010268484730.4322.1390.1510.00.2240.2920.00.1160.9070.1420.7356.66345687358360.36738262310980122.785
Percentage of ProceedsFromSaleOfLoansHeldForSale100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment

us-gaap:ProceedsFromSaleOfRealEstateHeldforinvestment


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value77000.076000.0152000.0152000.0151000.0152000.0152000.0152000.0152000.0152000.0
Percentage of ProceedsFromSaleOfRealEstateHeldforinvestment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5.1066.9270.4730.00.0011.0052.9440.7581.3674.6580.5881.923.3152.3671.3851.0341.2763.3064.451.8233.2661.3171.4620.7740.6321.4351.5790.4772.1692.2941.0572.661.6831.2180.2380.8980.2090.7860.6910.5990.3870.3530.2310.20.8390.329
Percentage of ProceedsFromStockOptionsExercised100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProfessionalFees

us-gaap:ProfessionalFees


Professional
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
Value4.2314.5823.5993.2462.8252.8123.5333.0323.1982.5243.1342.3682.8192.2772.9452.3212.4522.5752.0881.8152.1291.8331.9331.5291.6521.7921.971.8541.7752.0622.0441.3311.1991.6931.8691.9391.51.6971.4411.2381.2891.2560.2911.1260.5830.728
Percentage of ProfessionalFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanAndLeaseLosses

us-gaap:ProvisionForLoanAndLeaseLosses


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value0.0-5.62-2.236.81851278.2233.3024.6676.4673.7926.9825.3494.2096.5253.0275.5624.6372.1455.5384.1991.664.5953.1671.050.91.0783.4668.2857.4850.9644.9925.4057.1588.1736.9154.9636.287108.0578.3677.244139.8717.8968.801149.83115.781
Percentage of ProvisionForLoanAndLeaseLosses0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses

us-gaap:ProvisionForLoanLeaseAndOtherLosses


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-5.62-2.236.81851278.2233.3024.6676.467
Percentage of ProvisionForLoanLeaseAndOtherLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

nwbi:OffBalanceSheetExposure


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-1.7440.116-3.9365.4791.48
Percentage of ProvisionForLoanLeaseAndOtherLosses31.0-5.2-57.710.65.4

us-gaap:ProvisionForLoanLeaseAndOtherLosses us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment

nwbi:OffBalanceSheetExposure, nwbi:BusinessBanking


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-1.7430.122-3.9415.4751.476
Percentage of ProvisionForLoanLeaseAndOtherLosses31.0-5.5-57.810.65.3

nwbi:OffBalanceSheetExposure, nwbi:PersonalBanking


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-0.001-0.0060.0050.0040.004
Percentage of ProvisionForLoanLeaseAndOtherLosses0.00.30.10.00.0

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

nwbi:OffBalanceSheetExposure, nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.062-0.143-0.1570.5310.004
Percentage of ProvisionForLoanLeaseAndOtherLosses-1.16.4-2.31.00.0

nwbi:OffBalanceSheetExposure, nwbi:BusinessBanking, us-gaap:CommercialLoan


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-0.471-0.761-1.0723.1030.189
Percentage of ProvisionForLoanLeaseAndOtherLosses8.434.1-15.76.00.7

nwbi:OffBalanceSheetExposure, nwbi:BusinessBanking, us-gaap:CommercialRealEstate


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-1.3341.026-2.7121.8411.283
Percentage of ProvisionForLoanLeaseAndOtherLosses23.7-46.0-39.83.64.6

nwbi:OffBalanceSheetExposure, nwbi:PersonalBanking, us-gaap:HomeEquityLoan


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-0.001-0.0050.0020.0040.004
Percentage of ProvisionForLoanLeaseAndOtherLosses0.00.20.00.00.0

nwbi:OffBalanceSheetExposure, nwbi:PersonalBanking, us-gaap:ResidentialMortgage


Provision
Period End2020-12-312020-09-30
Value-0.0010.003
Percentage of ProvisionForLoanLeaseAndOtherLosses0.00.0

us-gaap:ProvisionForLoanLeaseAndOtherLosses us-gaap:FinancingReceivablePortfolioSegment

nwbi:BusinessBanking


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-5.86.5610.3855116
Percentage of ProvisionForLoanLeaseAndOtherLosses103.2-294.25.698.961.4

nwbi:PersonalBanking


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.18-8.7916.4330.58810
Percentage of ProvisionForLoanLeaseAndOtherLosses-3.2394.294.41.138.6

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

nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-3.766-3.054-1.2055.4821.365
Percentage of ProvisionForLoanLeaseAndOtherLosses67.0137.0-17.710.64.9

nwbi:BusinessBanking, us-gaap:CommercialLoan


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value2.7971.150.817.7114.337
Percentage of ProvisionForLoanLeaseAndOtherLosses-49.8-51.611.914.915.7

nwbi:BusinessBanking, us-gaap:CommercialRealEstate


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-4.8318.4650.783711
Percentage of ProvisionForLoanLeaseAndOtherLosses86.0-379.611.473.440.8

nwbi:PersonalBanking, us-gaap:AutomobileLoan


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.773-1.0034.1112.9495.359
Percentage of ProvisionForLoanLeaseAndOtherLosses-13.845.060.35.719.4

nwbi:PersonalBanking, us-gaap:ConsumerLoan


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.6510.5261.871-1.7893.518
Percentage of ProvisionForLoanLeaseAndOtherLosses-11.6-23.627.4-3.512.7

nwbi:PersonalBanking, us-gaap:HomeEquityLoan


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-0.652-3.8930.183-0.5420.895
Percentage of ProvisionForLoanLeaseAndOtherLosses11.6174.62.7-1.03.2

nwbi:PersonalBanking, us-gaap:ResidentialMortgage


Provision
Period End2021-03-312020-12-312020-09-302020-06-302020-03-31
Value-0.592-4.4210.268-0.030.894
Percentage of ProvisionForLoanLeaseAndOtherLosses10.5198.33.9-0.13.2

us-gaap:ProvisionForLoanLossesExpensed us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType

us-gaap:ProvisionForLoanLossesExpensed

nwbi:OffBalanceSheetExposure


Provision
Period End2021-06-302020-06-30
Value-1.235.479
Percentage of ProvisionForLoanLossesExpensed100.0100.0

us-gaap:ProvisionForLoanLossesExpensed us-gaap:AccountsNotesLoansAndFinancingReceivableByReceivableType, us-gaap:FinancingReceivablePortfolioSegment

nwbi:OffBalanceSheetExposure, nwbi:BusinessBanking


Provision
Period End2021-06-302020-06-30
Value-1.2385.475
Percentage of ProvisionForLoanLossesExpensed100.799.9

nwbi:OffBalanceSheetExposure, nwbi:PersonalBanking


Provision
Period End2021-06-302020-06-30
Value0.0080.004
Percentage of ProvisionForLoanLossesExpensed-0.70.1

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

nwbi:OffBalanceSheetExposure, nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied


Provision
Period End2021-06-302020-06-30
Value-0.2070.531
Percentage of ProvisionForLoanLossesExpensed16.89.7

nwbi:OffBalanceSheetExposure, nwbi:BusinessBanking, us-gaap:CommercialLoan


Provision
Period End2021-06-302020-06-30
Value-0.8483.103
Percentage of ProvisionForLoanLossesExpensed68.956.6

nwbi:OffBalanceSheetExposure, nwbi:BusinessBanking, us-gaap:CommercialRealEstate


Provision
Period End2021-06-302020-06-30
Value-0.1831.841
Percentage of ProvisionForLoanLossesExpensed14.933.6

nwbi:OffBalanceSheetExposure, nwbi:PersonalBanking, us-gaap:HomeEquityLoan


Provision
Period End2021-06-302020-06-30
Value0.0080.004
Percentage of ProvisionForLoanLossesExpensed-0.70.1

us-gaap:ProvisionForLoanLossesExpensed us-gaap:FinancingReceivablePortfolioSegment

nwbi:BusinessBanking


Provision
Period End2021-06-302020-06-30
Value-3.6751
Percentage of ProvisionForLoanLossesExpensed298.4933.8

nwbi:PersonalBanking


Provision
Period End2021-06-302020-06-30
Value3.670.588
Percentage of ProvisionForLoanLossesExpensed-298.410.7

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

nwbi:BusinessBanking, nwbi:CommercialRealEstateOwnerOccupied


Provision
Period End2021-06-302020-06-30
Value-1.1385.482
Percentage of ProvisionForLoanLossesExpensed92.5100.1

nwbi:BusinessBanking, us-gaap:CommercialLoan


Provision
Period End2021-06-302020-06-30
Value0.3937.711
Percentage of ProvisionForLoanLossesExpensed-32.0140.7

nwbi:BusinessBanking, us-gaap:CommercialRealEstate


Provision
Period End2021-06-302020-06-30
Value-2.92537
Percentage of ProvisionForLoanLossesExpensed237.8693.0

nwbi:PersonalBanking, us-gaap:AutomobileLoan


Provision
Period End2021-06-302020-06-30
Value-1.1962.949
Percentage of ProvisionForLoanLossesExpensed97.253.8

nwbi:PersonalBanking, us-gaap:ConsumerLoan


Provision
Period End2021-06-302020-06-30
Value0.691-1.789
Percentage of ProvisionForLoanLossesExpensed-56.2-32.7

nwbi:PersonalBanking, us-gaap:HomeEquityLoan


Provision
Period End2021-06-302020-06-30
Value2.253-0.542
Percentage of ProvisionForLoanLossesExpensed-183.2-9.9

nwbi:PersonalBanking, us-gaap:ResidentialMortgage


Provision
Period End2021-06-302020-06-30
Value1.922-0.03
Percentage of ProvisionForLoanLossesExpensed-156.3-0.5

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent


Reclassification
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
Value-198000.0-258000.0-233000.0-1195000.0-214000.0-286000.0-207000.0-207000.0-208000.0-209000.0-208000.0-182000.0-151000.0-200000.0453000.0-165000.0-209000.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-334000.0-333000.0-249000.0-250000.0-249000.0-249000.0-209000.0-208000.0-209000.0-209000.0-225000.0-226000.0-226000.0-226000.0-220000.0-221000.0-221000.0-220000.0-197000.0-224000.0-226000.0-225000.0-218000.0-219000.0-219000.0-219000.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent168.7129.1106.920.9116.487.1101.0100.5100.5100.0108.2124.2149.7113.00.0-48.8133.9105.30.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value-946000.000000
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent79.2-0.0-0.0-0.0-0.0-0.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value136000.075000.016000.01000.035000.0-37000.02000.01000.01000.0017000.044000.075000.026000.01585000.0674000.056000.011000.0205000.036000.0-22000.0-28000.0-16000.0120000.0279000.068000.0
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent-68.7-29.1-6.9-0.1-16.412.9-1.0-0.5-0.5-0.0-8.2-24.2-49.7-13.00.0148.8-33.9-5.30.00.00.00.00.00.00.00.0

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings us-gaap:FederalHomeLoanBankAdvancesBranchOfFHLBBank, us-gaap:ShortTermDebtType

us-gaap:RepaymentsOfFederalHomeLoanBankBorrowings

srt:FederalHomeLoanBankOfIndianapolis, us-gaap:NotesPayableToBanks


Repayments
Period End2021-06-302021-03-31
Value2.020
Percentage of RepaymentsOfFederalHomeLoanBankBorrowings100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStock


Share
Period End2021-05-252020-05-202019-05-222018-05-142017-05-172016-05-182015-05-202014-05-212013-05-152012-05-232011-05-182011-04-20
Value13.689.7117.2716.5915.2414.5112.3113.2212.5511.6412.3415.24
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-05-252020-05-202011-05-312011-04-30
Value0.640.132.211.96
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice


Share
Period End2021-05-252020-05-20
Value13.689.71
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice100.0100.0

us-gaap:StockGrantedDuringPeriodValueSharebasedCompensationForfeited

us-gaap:StockGrantedDuringPeriodValueSharebasedCompensationForfeited


Stock
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-1000.0001000.00000000
Percentage of StockGrantedDuringPeriodValueSharebasedCompensationForfeited100.00.00.0100.00.00.00.00.00.00.00.0

us-gaap:StockGrantedDuringPeriodValueSharebasedCompensationForfeited us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302019-09-302018-12-312018-09-302018-06-302018-03-31
Value-1000.0-1000.0000-2000.0-3000.0
Percentage of StockGrantedDuringPeriodValueSharebasedCompensationForfeited0.0100.00.00.00.00.00.0

us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302018-06-302018-03-31
Value1000.001000.00002000.03000.0
Percentage of StockGrantedDuringPeriodValueSharebasedCompensationForfeited0.0-0.0100.00.00.00.00.00.0

us-gaap:StockIssued1

us-gaap:StockIssued1


Stock
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.02130.00.00.00.0430.00.00.00.0
Percentage of StockIssued10.00.0100.00.00.00.00.0100.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueAcquisitions

us-gaap:StockIssuedDuringPeriodValueAcquisitions


Stock
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312015-12-312015-09-30
Value0.00.02130.00.00.0430.090
Percentage of StockIssuedDuringPeriodValueAcquisitions0.00.0100.00.00.00.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodValueAcquisitions us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312015-12-312015-09-30
Value0.00.02130.00.00.0430.090
Percentage of StockIssuedDuringPeriodValueAcquisitions0.00.099.90.00.00.099.90.099.9

us-gaap:CommonStock


Stock
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312015-12-312015-09-30
Value0.00.00.2060.00.00.00.0240.00.07
Percentage of StockIssuedDuringPeriodValueAcquisitions0.00.00.10.00.00.00.10.00.1

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross


Stock
Period End2021-06-302020-06-30
Value1718000.01531000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensationGross us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302020-06-30
Value1715000.01528000.0
Percentage of StockIssuedDuringPeriodValueShareBasedCompensationGross99.899.8

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
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
Value5.1066.9270.4730.00.0011.0052.9440.7571.3674.6580.5891.923.3152.3671.3851.0341.2763.3064.451.8233.2661.3171.4620.7740.6321.4351.5790.4772.1692.2941.0572.661.6831.2180.2380.8980.2090.7860.6910.5990.3870.3530.2030.2280.8390.329
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
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
Value5.1026.9210.4730.00.01.0052.9410.7561.3664.6540.5881.9183.3122.3651.3841.0331.2753.3034.4461.8213.2621.3161.460.7730.6321.4331.5780.4762.1672.2921.0562.6571.6811.2170.2370.8970.2090.7850.6910.5980.3860.3520.2030.2280.8380.328
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised99.999.9100.00.00.0100.099.999.999.999.999.899.999.999.999.999.999.999.999.999.999.999.999.999.9100.099.999.999.899.999.999.999.999.999.999.699.9100.099.9100.099.899.799.7100.0100.099.999.7

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.0040.0060.00.00.0030.0010.0010.0040.0010.0020.0030.0020.0010.0010.0010.0030.0040.0020.0040.0010.0020.0010.00.0020.0010.0010.0020.0020.0010.0030.0020.0010.0010.0010.00.0010.00.0010.0010.0010.00.00.0010.001
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised0.10.10.00.00.10.10.10.10.20.10.10.10.10.10.10.10.10.10.10.10.10.10.00.10.10.20.10.10.10.10.10.10.40.10.00.10.00.20.30.30.00.00.10.3

us-gaap:StockRepurchasedDuringPeriodValue

us-gaap:StockRepurchasedDuringPeriodValue


Stock
Period End2021-06-302021-03-312010-12-312010-09-30
Value0.4654.5660.00.0
Percentage of StockRepurchasedDuringPeriodValue100.0100.00.00.0

us-gaap:StockRepurchasedDuringPeriodValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312010-09-30
Value0.4654.5620.0
Percentage of StockRepurchasedDuringPeriodValue100.099.90.0

us-gaap:CommonStock


Stock
Period End2021-06-302021-03-312010-09-30
Value0.00.0040.0
Percentage of StockRepurchasedDuringPeriodValue0.00.10.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value887960.0517620.00265690.0752840.01024600.01394800.01607700.01554100.01537600.01400900.01498900.01827300.01465700.01065800.0490260.0568990.0459830.0268010.0372640.01039500.01198300.01064000.0493420.0474990.0187780.0205920.0549810.0206310.0319310.0687060.0573500.0732660.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:AccruedInterestReceivableOnFHLDDividends

nwbi:AccruedInterestReceivableOnFHLDDividends


Accrued
Period End2020-12-312019-12-31
Value197000.0211000.0
Percentage of AccruedInterestReceivableOnFHLDDividends100.0100.0

nwbi:AccruedInterestReceivableOnInvestments

nwbi:AccruedInterestReceivableOnInvestments


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1660000.0941000.01035000.01260000.01613000.01852000.02229000.02205000.02354000.02402000.03162000.0
Percentage of AccruedInterestReceivableOnInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:AccruedInterestReceivableOnLoans

nwbi:AccruedInterestReceivableOnLoans


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value3123222019181518192020
Percentage of AccruedInterestReceivableOnLoans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:AccruedInterestReceivableOnMortgageBackedSecurities

nwbi:AccruedInterestReceivableOnMortgageBackedSecurities


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2031000.01508000.01333000.01107000.0910000.0960000.0875000.01079000.01359000.01777000.02438000.0
Percentage of AccruedInterestReceivableOnMortgageBackedSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedGain us-gaap:FinancialInstrument

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedGain

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Available
Period End2020-12-312020-09-302020-06-30
Value238000.0170000.0134000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedGain100.0100.0100.0

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-12-312020-09-302020-06-302019-12-31
Value429000.0312000.0228000.0148000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedGain180.3183.5170.10.0

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss us-gaap:FinancialInstrument

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Available
Period End2020-12-312020-09-302020-06-30
Value80000.0178000.093000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss100.0100.0100.0

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-12-312020-06-302019-12-31
Value5000.000
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsGrossUnrealizedLoss6.20.00.0

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGain us-gaap:FinancialInstrument

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGain

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Available
Period End2020-12-312020-09-302020-06-302019-12-31
Value3000.04000.0292000.00
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGain100.0100.0100.00.0

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-12-312020-09-302020-06-302019-12-31
Value63000.073000.095000.079000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedGain2100.01825.032.50.0

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss us-gaap:FinancialInstrument

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-12-312020-09-302020-06-302019-12-31
Value2000.02000.03000.00
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsGrossUnrealizedLoss100.0100.0100.00.0

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsGrossUnrealizedGain us-gaap:FinancialInstrument

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsGrossUnrealizedGain

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2020-09-302020-06-30
Value176000.0112000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsGrossUnrealizedGain100.0100.0

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-12-312020-09-302020-06-302019-12-31
Value3752000.02930000.02785000.0267000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsGrossUnrealizedGain0.01664.82486.60.0

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsGrossUnrealizedLoss us-gaap:FinancialInstrument

nwbi:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsGrossUnrealizedLoss

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-12-312020-06-302019-12-31
Value72000.07000.00
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsGrossUnrealizedLoss100.0100.00.0

nwbi:AvailableForSaleSecuritiesDebtMaturitiesOneYearOrLessGrossUnrealizedLoss us-gaap:FinancialInstrument

nwbi:AvailableForSaleSecuritiesDebtMaturitiesOneYearOrLessGrossUnrealizedLoss

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-06-302017-12-31
Value55000.00000000
Percentage of AvailableForSaleSecuritiesDebtMaturitiesOneYearOrLessGrossUnrealizedLoss100.00.00.00.00.00.00.00.0

nwbi:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGain us-gaap:FinancialInstrument

nwbi:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGain

us-gaap:USGovernmentAgenciesDebtSecurities


Available
Period End2020-12-312019-12-31
Value211000.040000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGain100.0100.0

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Available
Period End2020-12-312020-09-302019-12-31
Value159000.0284000.0345000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGain75.40.0862.5

us-gaap:USStatesAndPoliticalSubdivisions


Available
Period End2020-12-312020-09-302019-12-31
Value14000.018000.04000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearGrossUnrealizedGain6.60.010.0

nwbi:CashCashEquivalentsAndMarketableSecurities

nwbi:CashCashEquivalentsAndMarketableSecurities


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value309530132314208120521059898934982957893909958977899106711451349123612331041975107311191215130412561334147715891530163417261840168517571802189518281911203420662027
Percentage of CashCashEquivalentsAndMarketableSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nwbi:CollateralizedMortgageBackedSecuritiesAvailableForSale us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

nwbi:CollateralizedMortgageBackedSecuritiesAvailableForSale

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:FederalHomeLoanMortgageCorporationCertificatesAndObligationsFHLMC


Collateralized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value236164179201131118
Percentage of CollateralizedMortgageBackedSecuritiesAvailableForSale100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:FederalNationalMortgageAssociationCertificatesAndObligationsFNMA


Collateralized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value306233262250273184
Percentage of CollateralizedMortgageBackedSecuritiesAvailableForSale129.7142.0146.0124.6207.5156.1

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:GovernmentNationalMortgageAssociationCertificatesAndObligationsGNMA


Collateralized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value490460343336259207
Percentage of CollateralizedMortgageBackedSecuritiesAvailableForSale207.6279.8191.3167.5196.4175.0

nwbi:CollateralizedMortgageBackedSecuritiesAvailableForSale us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:FederalHomeLoanMortgageCorporationCertificatesAndObligationsFHLMC


Collateralized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value236164179201131118
Percentage of CollateralizedMortgageBackedSecuritiesAvailableForSale100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementsRecurring, us-gaap:FederalNationalMortgageAssociationCertificatesAndObligationsFNMA


Collateralized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value306233262250273184
Percentage of CollateralizedMortgageBackedSecuritiesAvailableForSale129.7142.0146.0124.6207.5156.1

us-gaap:FairValueMeasurementsRecurring, us-gaap:GovernmentNationalMortgageAssociationCertificatesAndObligationsGNMA


Collateralized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302019-12-31
Value490460343336259207
Percentage of CollateralizedMortgageBackedSecuritiesAvailableForSale207.6279.8191.3167.5196.4175.0

nwbi:CommonEquityTier1RiskBasedCapital dei:LegalEntity

nwbi:CommonEquityTier1RiskBasedCapital

nwbi:NorthwestBancsharesInc


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value128111241020971882931
Percentage of CommonEquityTier1RiskBasedCapital100.0100.0100.0100.0100.0100.0

nwbi:CommonEquityTier1RiskBasedCapital us-gaap:ConsolidatedEntities

srt:Subsidiaries


Common
Period End2020-12-312019-12-312018-12-312017-12-31
Value13541087970960
Percentage of CommonEquityTier1RiskBasedCapital105.796.895.198.9

nwbi:CommonEquityTier1RiskBasedCapitalRequiredForCapitalAdequacy dei:LegalEntity

nwbi:CommonEquityTier1RiskBasedCapitalRequiredForCapitalAdequacy

nwbi:NorthwestBancsharesInc


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value695579476412362298
Percentage of CommonEquityTier1RiskBasedCapitalRequiredForCapitalAdequacy100.0100.0100.0100.0100.0100.0

nwbi:CommonEquityTier1RiskBasedCapitalRequiredForCapitalAdequacy us-gaap:ConsolidatedEntities

srt:Subsidiaries


Common
Period End2020-12-312019-12-312018-12-312017-12-31
Value695579476412
Percentage of CommonEquityTier1RiskBasedCapitalRequiredForCapitalAdequacy99.999.999.999.9

nwbi:CommonEquityTier1RiskBasedCapitalRequiredToBeWellCapitalized dei:LegalEntity

nwbi:CommonEquityTier1RiskBasedCapitalRequiredToBeWellCapitalized

nwbi:NorthwestBancsharesInc


Common
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value646538485466503430
Percentage of CommonEquityTier1RiskBasedCapitalRequiredToBeWellCapitalized100.0100.0100.0100.0100.0100.0

nwbi:CommonEquityTier1RiskBasedCapitalRequiredToBeWellCapitalized us-gaap:ConsolidatedEntities

srt:Subsidiaries


Common
Period End2020-12-312019-12-312018-12-312017-12-31
Value645537448430
Percentage of CommonEquityTier1RiskBasedCapitalRequiredToBeWellCapitalized99.999.992.292.2

nwbi:DebtSecuritiesAvailableForSaleAccruedInterestReceivable

nwbi:DebtSecuritiesAvailableForSaleAccruedInterestReceivable


Debt
Period End2020-09-302020-06-302020-03-312019-12-31
Value1700000.01800000.01000000.0900000.0
Percentage of DebtSecuritiesAvailableForSaleAccruedInterestReceivable100.0100.0100.0100.0

nwbi:DebtSecuritiesAvailableForSaleAfterFiveThroughTenYearsGrossUnrealizedGain us-gaap:FinancialInstrument

nwbi:DebtSecuritiesAvailableForSaleAfterFiveThroughTenYearsGrossUnrealizedGain

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value94000.091000.0238000.0
Percentage of DebtSecuritiesAvailableForSaleAfterFiveThroughTenYearsGrossUnrealizedGain100.0100.0100.0

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-302021-03-312020-12-31
Value556000.0464000.0429000.0
Percentage of DebtSecuritiesAvailableForSaleAfterFiveThroughTenYearsGrossUnrealizedGain591.5509.9180.3

nwbi:DebtSecuritiesAvailableForSaleAfterFiveThroughTenYearsGrossUnrealizedLoss us-gaap:FinancialInstrument

nwbi:DebtSecuritiesAvailableForSaleAfterFiveThroughTenYearsGrossUnrealizedLoss

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value1120000.02253000.080000.0
Percentage of DebtSecuritiesAvailableForSaleAfterFiveThroughTenYearsGrossUnrealizedLoss100.0100.0100.0

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-302021-03-312020-12-31
Value89000.0139000.05000.0
Percentage of DebtSecuritiesAvailableForSaleAfterFiveThroughTenYearsGrossUnrealizedLoss7.96.26.2

nwbi:DebtSecuritiesAvailableForSaleAfterOneThroughFiveYearsGrossUnrealizedGain us-gaap:FinancialInstrument

nwbi:DebtSecuritiesAvailableForSaleAfterOneThroughFiveYearsGrossUnrealizedGain

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Debt
Period End2020-12-31
Value3000.0
Percentage of DebtSecuritiesAvailableForSaleAfterOneThroughFiveYearsGrossUnrealizedGain100.0

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-302021-03-312020-12-31
Value60000.055000.063000.0
Percentage of DebtSecuritiesAvailableForSaleAfterOneThroughFiveYearsGrossUnrealizedGain0.00.02100.0

nwbi:DebtSecuritiesAvailableForSaleAfterOneThroughFiveYearsGrossUnrealizedLoss us-gaap:FinancialInstrument

nwbi:DebtSecuritiesAvailableForSaleAfterOneThroughFiveYearsGrossUnrealizedLoss

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2020-12-31
Value2000.0
Percentage of DebtSecuritiesAvailableForSaleAfterOneThroughFiveYearsGrossUnrealizedLoss100.0

nwbi:DebtSecuritiesAvailableForSaleAfterTenYearsGrossUnrealizedGain us-gaap:FinancialInstrument

nwbi:DebtSecuritiesAvailableForSaleAfterTenYearsGrossUnrealizedGain

us-gaap:USGovernmentAgenciesDebtSecurities


Debt
Period End2021-06-302020-12-31
Value125000.0211000.0
Percentage of DebtSecuritiesAvailableForSaleAfterTenYearsGrossUnrealizedGain100.0100.0

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-302021-03-312020-12-31
Value3265000.02275000.03752000.0
Percentage of DebtSecuritiesAvailableForSaleAfterTenYearsGrossUnrealizedGain2612.00.01778.2

nwbi:DebtSecuritiesAvailableForSaleAfterTenYearsGrossUnrealizedLoss us-gaap:FinancialInstrument

nwbi:DebtSecuritiesAvailableForSaleAfterTenYearsGrossUnrealizedLoss

us-gaap:USGovernmentAgenciesDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value306000.01318000.055000.0
Percentage of DebtSecuritiesAvailableForSaleAfterTenYearsGrossUnrealizedLoss100.0100.0100.0

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-302021-03-312020-12-31
Value102000.02000.072000.0
Percentage of DebtSecuritiesAvailableForSaleAfterTenYearsGrossUnrealizedLoss33.30.2130.9

nwbi:DebtSecuritiesAvailableForSaleOneYearOrLessGrossUnrealizedLoss us-gaap:FinancialInstrument

nwbi:DebtSecuritiesAvailableForSaleOneYearOrLessGrossUnrealizedLoss

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-30
Value1000.0
Percentage of DebtSecuritiesAvailableForSaleOneYearOrLessGrossUnrealizedLoss100.0

nwbi:DebtSecuritiesAvailableForSaleWithinOneYearGrossUnrealizedGain us-gaap:FinancialInstrument

nwbi:DebtSecuritiesAvailableForSaleWithinOneYearGrossUnrealizedGain

us-gaap:USGovernmentSponsoredEnterprisesDebtSecurities


Debt
Period End2021-06-302021-03-312020-12-31
Value13000.093000.0159000.0
Percentage of DebtSecuritiesAvailableForSaleWithinOneYearGrossUnrealizedGain100.0100.0100.0

us-gaap:USStatesAndPoliticalSubdivisions


Debt
Period End2021-06-302021-03-312020-12-31
V