PGR


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockSharesIssued

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:Revenues
us-gaap:ConsolidationItems, us-gaap:IncomeStatementLocation
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:NetInvestmentIncome

us-gaap:RealizedInvestmentGainsLosses

us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense

us-gaap:InterestExpenseDebt

us-gaap:IncomeTaxExpenseBenefit

us-gaap:ProfitLoss

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:Cash

us-gaap:ShortTermInvestments

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:FairValueByAssetClass
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:DebtInstrument
us-gaap:LongTermDebt
us-gaap:FairValueByMeasurementBasis

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
pgr:Combinedratioamortizationpoints

pgr:DebtandEquitySecuritiesRealizedGains

pgr:DebtandEquitySecuritiesRealizedLosses
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization, pgr:InvestmentCategory
pgr:FairValueInputsGuidelinePublicCompanyMethod

pgr:FeesAndOtherRevenues

pgr:NonInsuranceServiceExpenses

pgr:NonInsuranceServiceRevenues

pgr:OtherthanTemporaryImpairmentLossesPortionRecognizedinEarningsNetofSales
us-gaap:InvestmentType

pgr:PaymentsforRepurchaseofCommonStockforRestrictedStockTaxLiabilities
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
pgr:PercentageOfSegmentRevenueAttributableToPersonalAutoInsurance

pgr:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecuritiesEquitySecurities

pgr:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecuritiesFixedMaturitySecurities

pgr:StockIssuedDuringPeriodValueStockOptionsExercisedAttributabletoRedeemableNoncontrollingInterest
us-gaap:ConsolidationItems, us-gaap:ProductOrService
pgr:UnderwritingMargin
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments
us-gaap:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AmortizationOfIntangibleAssets
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:BenefitsLossesAndExpenses

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:CombinedRatio
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:DebtAndEquitySecuritiesGainLoss

us-gaap:DebtAndEquitySecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairment

us-gaap:DebtAndEquitySecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairment
us-gaap:CreditFacility, us-gaap:SubsequentEventType, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:CreditFacility, us-gaap:VariableRate

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment
us-gaap:FinancialInstrument

us-gaap:Depreciation
us-gaap:StatementEquityComponents
us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents
us-gaap:DividendsPreferredStockCash
us-gaap:StatementEquityComponents
us-gaap:DividendsShareBasedCompensation

us-gaap:EquitySecuritiesFvNiGainLoss

us-gaap:EquitySecuritiesFvNiRealizedGain
us-gaap:FinancialInstrument

us-gaap:EquitySecuritiesFvNiRealizedGainLoss
us-gaap:FinancialInstrument

us-gaap:EquitySecuritiesFvNiRealizedLoss
us-gaap:FinancialInstrument

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPeriodIncreaseDecrease
us-gaap:FinancialInstrument, us-gaap:InvestmentType, pgr:InvestmentCategory

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
us-gaap:FinancialInstrument, us-gaap:InvestmentType, pgr:InvestmentCategory

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet

us-gaap:GainLossOnSaleOfPropertyPlantEquipment

us-gaap:GrossInvestmentIncomeOperating
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:InvestmentType

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
us-gaap:ConsolidationItems, us-gaap:IncomeStatementLocation
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

us-gaap:IncomeTaxesPaid

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInDeferredPolicyAcquisitionCosts

us-gaap:IncreaseDecreaseInIncomeTaxes

us-gaap:IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve

us-gaap:IncreaseDecreaseInPayablesToBrokerDealers

us-gaap:IncreaseDecreaseInPremiumsReceivable

us-gaap:IncreaseDecreaseInPrepaidReinsurancePremiums

us-gaap:IncreaseDecreaseInReinsuranceRecoverable

us-gaap:IncreaseDecreaseInUnearnedPremiums

us-gaap:IncurredClaimsPropertyCasualtyAndLiability

us-gaap:InterestAndDividendIncomeOperating

us-gaap:InterestPaid

us-gaap:InvestmentIncomeInvestmentExpense

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1

us-gaap:MinorityInterestChangeInRedemptionValue
us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromRedemptions

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet

us-gaap:OtherUnderwritingExpense

us-gaap:PaymentsForLossesAndLossAdjustmentExpense

us-gaap:PaymentsForProceedsFromShortTermInvestments

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesEquity
us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:PaymentsToAcquireInterestInSubsidiariesAndAffiliates

us-gaap:PreferredStockDividendsIncomeStatementImpact
us-gaap:StatementClassOfStock
us-gaap:PreferredStockDividendsPerShareCashPaid
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:PreferredStockDividendsPerShareDeclared

us-gaap:PremiumsEarnedNetPropertyAndCasualty

us-gaap:PremiumsReceivableAllowanceForDoubtfulAccountsPeriodIncreaseDecrease
us-gaap:UnusualRiskOrUncertaintyByNature

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesEquity

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:RestrictedStockExpense
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross
us-gaap:StatementEquityComponents
us-gaap:StockholdersEquityOther

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:UnrealizedGainLossOnHybridInstrumentNet

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

pgr:AccumulatedOtherComprehensiveIncomeLossAttributableToNoncontrollingInterestNetOfTax
us-gaap:FairValueByFairValueHierarchyLevel
pgr:DealerQuotedPricesPercentofFVHierarchyLevel

pgr:DebtSecuritiesAvailableforSaleFixedMaturitiesAmortizedCost

pgr:DebtSecuritiesAvailableforSalePercentOfTotalFairValue
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:InformationByCategoryOfDebtSecurity

pgr:DebtSecuritiesAvailableforSaleShortTermInvestmentsAmortizedCost

pgr:DebtSecuritiesAvailableforsaleAccumulatedGrossRealizedGainLossbeforeTax
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:InformationByCategoryOfDebtSecurity

pgr:DebtSecuritiesAvailableforsaleFixedMaturities

pgr:DebtSecuritiesAvailableforsaleUnrealizedLossPositionPositionsDowngraded
us-gaap:FinancialInstrument

pgr:EquitySecuritiesCommonEquitiesCost

pgr:EquitySecuritiesFVNICommonEquities

pgr:EquitySecuritiesFVNIGrossRealizedGainsLossesbeforeTax
us-gaap:FinancialInstrument

pgr:EquitySecuritiesFVNINonredeemablePreferredStock

pgr:EquitySecuritiesFVNIPercentOfTotalFairValue
us-gaap:FinancialInstrument

pgr:EquitySecuritiesNonredeemablePreferredStockCost

pgr:InvestmentsAccumulatedGrossUnrealizedGainBeforeTax

pgr:InvestmentsAccumulatedGrossUnrealizedLossBeforeTax

pgr:InvestmentsAmortizedCost

pgr:InvestmentsGrossRealizedGainsLossesbeforeTax
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization
pgr:NumberOfSecurities
us-gaap:ShortdurationInsuranceContractsAccidentYear
pgr:PercentofPriorYearClaimsandClaimsAdjustmentExpense

pgr:ReinsuranceRecoverableforUnpaidClaimsandClaimsAdjustmentsandLiabilityforUnpaidClaimsandClaimAdjustmentExpenseOtherReconcilingItem

pgr:SecuritiesHeldInConsolidatedNonInsuranceSubsidiary
us-gaap:FairValueByFairValueHierarchyLevel
pgr:VendorQuotedPricesPercentofFVHierarchyLevel

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent

us-gaap:AccruedInvestmentIncomeReceivable

us-gaap:AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax

us-gaap:AociBeforeTaxAttributableToParent

us-gaap:AociTaxAttributableToParent

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:InformationByCategoryOfDebtSecurity
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeIncludingSubsequentAcquisitionPercentage
us-gaap:BusinessAcquisition, us-gaap:StatementScenario
us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType
us-gaap:StatementScenario, us-gaap:BusinessAcquisition
us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:CommonStockValueOutstanding
us-gaap:DebtInstrument
us-gaap:DebtInstrumentFaceAmount

us-gaap:DebtLongtermAndShorttermCombinedAmount

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
us-gaap:FinancialInstrument

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredPolicyAcquisitionCosts

us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentCurrent
us-gaap:StatementClassOfStock
us-gaap:DividendsPayableCurrentAndNoncurrent
us-gaap:StatementEquityComponents, pgr:DividendType

us-gaap:EquitySecuritiesFvNi
us-gaap:FinancialInstrument

us-gaap:EquitySecuritiesFvNiCost
us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
us-gaap:FinancialInstrument, us-gaap:InvestmentType, pgr:InvestmentCategory

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FairValueByAssetClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass, pgr:AmortizationType
us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:HybridInstrumentsAtFairValueNet
us-gaap:FinancialInstrument

us-gaap:Investments

us-gaap:InvestmentsFairValueDisclosure

us-gaap:LiabilityForClaimsAndClaimsAdjustmentExpense

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet

us-gaap:LongTermDebtFairValue
us-gaap:DebtInstrument
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:OperatingLeaseLiability

us-gaap:OtherAssets
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:OtherPayablesToBrokerDealersAndClearingOrganizations
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:PreferredStockLiquidationPreference
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:PreferredStockSharesAuthorized
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:PreferredStockSharesIssued
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:PreferredStockSharesOutstanding

us-gaap:PreferredStockValueOutstanding

us-gaap:PremiumsReceivableAllowanceForDoubtfulAccounts

us-gaap:PremiumsReceivableAtCarryingValue

us-gaap:PrepaidReinsurancePremiums

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount

us-gaap:ReinsuranceRecoverablesOnPaidAndUnpaidLosses

us-gaap:RestrictedCash

us-gaap:SecuritiesForReverseRepurchaseAgreements
us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition

us-gaap:TreasuryStockShares

us-gaap:UnearnedPremiums

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockSharesIssued ▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 586NA587586586NA586585585NA585583583NA584585585NA589589591NA593595597603603604NA606608610NA631647655NA661665666
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 584NA584583583NA582582582NA581580580NA581582583NA585585587NA589591593598599600NA601604606NA626643651NA655660661
us-gaap:EarningsPerShareBasic ▅█▆▇█▂▇▅▅▄▂▃▃▃▂▂▂▃▂▃▂▃▂▂▂▂▂▂▂▂▁▂▂▁▂▃▂▂▂▂1.171.82000000000000031.431.671.840.44000000000000041.581.21.230.99000000000000020.390.630.730.65999999999999990.340.330.440.560.480.620.50.62999999999999990.50.50.540.390.540.510.419999999999999930.460.20.420.430000000000000160.240.380.560.45000000000000020.40.320.45
us-gaap:EarningsPerShareDiluted ▅█▆▇█▂▇▅▅▄▂▃▃▃▂▂▂▃▂▃▂▃▂▂▂▂▂▂▂▂▁▂▂▁▂▃▂▂▂▂1.171.81999999999999941.421.661.830.439999999999999951.571.191.220.99000000000000020.380.630.730.64999999999999990.340.330.440.55999999999999980.470.620.50.61999999999999990.50.490.540.390.540.510.40999999999999990.460.190.420.410000000000000140.240.380.550.45000000000000020.40.320.44
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Revenues ▇█▇▇▇▅▆▅▅▄▄▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁93231074195309450930080358495801874307119679166056321612959355819555754015273528348955176476647414707452145934437456443454113406139303811387238933841376936863665
 us-gaap:Revenues us-gaap:ConsolidationItems,us-gaap:ProductOrService us-gaap:OperatingSegments,pgr:UnderwritingOperations▇█▇▆▆▆▅▅▄▄▃▃▂▂▂▂▁▁▁▁94309895901288248459819479307634717468456544631360265871572355615317516650704995NANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,pgr:UnderwritingOperations,pgr:CommercialLinesSegment██▇▆▆▆▅▅▄▄▃▃▂▂▂▂▂▁▁▁11891237110610701013978939884808762714671645648630593548528511489NANANANANANANANANANANANANANANANANANANANA
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 us-gaap:Revenues us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments pgr:UnderwritingOperations,pgr:PersonalLinesSegment,pgr:AgencyChannel▇█▇▆▆▅▅▅▄▄▃▃▂▂▂▂▁▁▁▁38284052370336393508340933183225306329532840275226312546247424232347230322842276NANANANANANANANANANANANANANANANANANANANA
 us-gaap:Revenues us-gaap:ProductOrService,us-gaap:StatementBusinessSegments,us-gaap:Subsegments pgr:UnderwritingOperations,pgr:PersonalLinesSegment,pgr:DirectChannel▇█▇▇▆▆▅▅▄▄▃▃▃▂▂▂▂▁▁▁39924192380437333576345233373211301628612734265025232449239123342220212920692031NANANANANANANANANANANANANANANANANANANANA
us-gaap:NetInvestmentIncome ▇███▇▇▆▅▄▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁23525825725524623721218516014613713212311811410911411111210799999793991029795NANANANANANANANANANANANA
us-gaap:RealizedInvestmentGainsLosses ▁█▆▆█▁▆▅▅▅▅▅▅▅▅▅▅▅▅▆▅▅▅▅▆▅▆▆▆▆▅▆▅▅▅▆▆▅▅▅-55336965179414-57218232-48-9-24325122-20321719-157633263840119271328062171-47729-5226997726-3930
us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense ▇█▇▇▆▆▆▅▅▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁782822751738710684662630596567540514502489475458440431423417379405375374369363364358355357364359354350348346345342338333
us-gaap:InterestExpenseDebt █████▇▆▆▄▄▄▆▄▄▄▄▄▄▄▄▃▂▂▂▁▂▂▂▂▂▂▃▄▃▃▃▃▃▄▄48474747474642413635374336373534343434343229302926303030303030313633313131313535
us-gaap:IncomeTaxExpenseBenefit ▄▅▄▅█▁▄▄▄▃▂▄▄▃▂▃▃▄▃▃▃▄▃▃▃▃▃▃▃▃▂▃▃▂▃▄▃▃▃▃175264166264484-172001781811113618121113953921281641421561471761451441601121611541041354912611857112182127125101143
us-gaap:ProfitLoss ▅█▆▇█▂▇▅▅▄▁▂▃▃▁▁▂▂▂▂▂▂▂▂69910748439791082259930701729580214372430398205194258349286368295370296293NANANANANANANANANANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTax ▅▆▆▇█▄▆▅▄▅▃▄▄▃▃▃▃▃▂▃▃▄▃▃▃▃▂▄▃▃▂▄▃▁▃▃▃▄▂▄7559028991254137740789065456763229945055827028728032536114521632142022938132028916940721533966459372-136296391283486137491
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▄▁▄██▆▃▃▁▄▅▅▆▂▅▅▅▄▂▁▄▄▃▅63-17058277301144-38-49-154557684135-11887916931-131-1502650-6687NANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▅█▆▇█▂▇▅▅▄▂▃▃▃▂▂▂▃▂▃▂▃▂▂▂▂▃▂▂▂▁▂▂▁▂▃▂▂▂▂69210708419791078264928704718576224367424383198190258330278363295370296293321232324308249277118257256150245362299261211295
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▅█▆▇█▂▇▅▅▄▁▂▃▃▁▁▂▂▂▂▂▂▂▂▂69210708419791078264928704718576224367424383198190258330278363295370296293321NANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▅█▆▇█▁▇▅▅▄▁▂▃68610648359721071257921697716576224367424NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▅▄▄▃▄▂▄▂▆▄▁▄▅▇▅▄▃█▅▄▃▃▃▃63104-41-3114-9561464019850000NANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ███▇▇▆▆▅▅▅▅▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁56265548955400851324488504657545543433634133038701389323668934810334273362031958307212981929935293042688025787259262545224315245082384123543226942342922719222692184422144218072152621150220242149621048
us-gaap:Liabilities ██▇▇▇▆▆▆▅▅▅▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁41688409963966137773365183553833467321443049328912291452719625793249862505323655226942206522030215111967818859189901866317876177161731717153166871687416432160181603816328154581520515101153111519214837
us-gaap:LiabilitiesAndStockholdersEquity ███▇▇▆▆▅▅▅▅▄▄▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁56265548955400851324488504657545543433634133038701389323668934810334273362031958307212981929935293042688025787259262545224315245082384123543226942342922719222692184422144218072152621150220242149621048
us-gaap:StockholdersEquity █▇█▇▆▅▆▅▅▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▂▁▁▁▁▁▁▁▂▁▁1435113673141231333012110108211185811000103239284928989918522795780947835755972897462735972016928693567896438679265236389600765546286625058065816634963206048671363046211
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital██▇▇▆▆▅▅▅▅▄▄▄▃▃▃▂▂▂▁▂▁▁▁▁1601157315391523149614791443142514011389136513511331130312841264123112181197117711961184116911691159NANANA1077NANANA1006NANANA1007NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▇█▇▆▅▆▆▅▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁11266106791099510276935883869602872080176031611659085543514051835031487746864910469443684133420339893735NANANA3454NANANA3495NANANA3595NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Cash █▅▁▂▃▂▃▃▄▆▅▄▅▅▃▃▅▅▄▆▂▂▂▃▂▂▂▂▄▄▄▃▃▄▃▃▃▃▃▃369226459115869121154190265224161214211143134209224194263101108901269610096110179192165156155170149155158155153155
us-gaap:ShortTermInvestments ▃▂▂▁▃▂▄▄▄▄▆▅▄▅█▇▅▃▃▂▃▃▃▄▂▁▂▃▂▃▂▂▂▂▁▁▁▂▂▁2524179814671360258417952809323130522869431137293040357258765166382621722132166922672149267131181872114615582321199023941679152015511699134311281090181516481389
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ██▇▇▇▇▇▇▇▆▆▆▆▆▆▆▆▁▅▅▅▅▅▅▅▅▅▅▅▄▄▄▄▄▄▄▄▄▄▄119111381085110510641033100498497394090889488184583082479946758770742731715706687665666642625603606591573561596581564560618606
us-gaap:PropertyPlantAndEquipmentNet ███▇▆▆▆▆▆▆▆▇▇▇▆▅▄▄▄▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▂▂▂▂12151213121411741127113111391116111211191129115211661177111510831061103710241018957960954952950955950935933918914916911910917927932932947956
us-gaap:Goodwill ████████████████████▁▁▁▁4524524524524524524524524524524524524494494494494474474464721111NANANANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▄▄▄▄▅▅▅▅▆▆▆▆▇▇▇▇▇███▁▁▁▁21322824225827629431233034836638440141743244846347949451052611111111NANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FairValueByAssetClass us-gaap:FiniteLivedIntangibleAssets▁▁▂▂▂▃▃▄▄▄▅▅▆▆▆▇▇▇██201215230246264282300318336354372389404420435451467482498513NANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass pgr:AgencyRelationships▁▁▂▂▃▃▃▄▄▅▅▆▆▆▇▇██102105108110113116119122125127130133136139142145147150NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass pgr:PoliciesinForce▁▁▂▂▃▃▃▄▄▅▅▆▆▆▇▇██738291100109118128137146155164173183192201210219228NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:ComputerSoftwareIntangibleAsset▁▁▂▂▃▃▃▄▄▅▅▆▆▆▇▇██252831333639414447495255576063656870NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:TradeNames▁▁▁▁▂▃▃▄▅▆▆▇▇▇▇███000147111417212427272829303132NANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesFourPointTwoZeroPercentDueTwentyFortyEight█████████▁5895895895895895895895895890NA00NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesFourPointZeroZeroPercentDueTwentyTwentyNine▇▇▇▇▇▇█▁▁▁▁5455455445445445445890000NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesSixPointSixTwoFivePercentDueTwentyTwentyNine█████████████▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▁▁▁296296296296296296296296296296296296296295295295295295295295295295295295295295295295295295295295295294294294NANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesSixPointTwoFivePercentDueTwentyThirtyTwo██████████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁395395395395395395395395395395395395395395395395395395394394394394394394394394394394394394394394394394394394NANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesThreePointNineFivePercentDueTwentyFifty█▁4900NANA0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesThreePointSevenFivePercentDueTwentyTwentyOne██████████████████████████████████▁▁49949949949949949949949849849849849849849849849849849849849849749749749749749749749749749749749749749700NANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesThreePointTwoZeroPercentDueTwentyThirty█▁4950NANA0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesTwoPointFourFivePercentDueTwentyTwentySeven███████████████▁▁▁▁4974964964964964964964964964964964964954954950000NANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesfourpointonetwofivepercentduetwentyfortyseven████████████▁▁▁▁8418418418418418418418418418418418410000NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesfourpointthreefivepercentdue2044████████████████████████▁▁▁346346346346346346346346346346346346346346346346346346346346346346346346000NANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument pgr:SeniorNotesthreepointsevenzeropercentduetwentyfortyfive█████████████████████▁▁▁▁3953953953953953953953953953953953953953953953953953953953953940000NANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt us-gaap:FairValueByMeasurementBasis us-gaap:CarryingReportedAmountFairValueDisclosure█▆▆▆▆▆▅▅▅▄▄▄▃▄▄▃▃▃▃▃▂▂▂▂▁5394440744064406440544043859385938593306331233833111314831532664270127072714273925602164216422081861NANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity █▇█▇▆▅▆▅▅▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▁▁▂▁▁▁▁▁▁▁▂▁▁1435113673141231333012110108211185811000103239284928989918522795780947835755972897462735972016928693567896438679265236389600765546286625058065816634963206048671363046211
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital██▇▇▆▆▅▅▅▅▄▄▄▃▃▃▂▂▂▁▂▁▁▁▁1601157315391523149614791443142514011389136513511331130312841264123112181197117711961184116911691159NANANA1077NANANA1006NANANA1007NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▇█▇▆▅▆▆▅▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁11266106791099510276935883869602872080176031611659085543514051835031487746864910469443684133420339893735NANANA3454NANANA3495NANANA3595NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ██▇▇▇▇▆▆▆▆▅▅▅▅▅▄▄▄▄▃▄▄▃▃▃▃▃▃▂▂▂▂▂▁▂▂▂▁▁▁160115731539152314961479144314251401138913651351133113031284126412311218119711771196118411691169115911231109109610771048104010291006986100710131007977964949
us-gaap:RetainedEarningsAccumulatedDeficit █▇█▇▆▅▇▆▅▃▃▃▃▃▃▂▂▂▂▂▂▂▂▁▁▂▁▁▁▁▁▁▁▁▁▁▁▂▂▁11266106791099510276935883869602872080176031611659085543514051835031487746864910469443684133420339893735419840003720345439963794371534953632383538393595427340973942
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▄▄▅▄▃▂▁▁▁██▇▇▆▇▇▆▆▆▆▇▇▇▇▇▆▆▇▆▆▆▆▅▅▆▆▆▆▅▅404341510453178-120-263-221-17212821226115010679331046957868800769902104910239721038951870814969871905842894692576863812783799574648
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss▄▄▅▄▃▂▁▁▁██▇▇▆▇▇▆▆▆▆▇▇▇▇▆▆▆▆▆423360531472195-105-249-210-16012951240116410729391057970878809777907105710219701035946865807961862NANANA682NANANA767NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▅█▇█▅▇▇█▃▅▄▅▂▃▄▄▁▄▃▄▁▃▂▃1625112817581506186810831718173617475501169917111844270473082413372965877168616380660NA4157222653042670824643576731473534670
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▅▂▃▆▂▂▂▁▆▄▄▅▆▄▅▆▇▅▆▅▇▆▅█-1053-874-1673-1512-277-1675-1700-1775-2180-507-996-1239-662-340-1135-739-249-64-712-450-696-12-510-651337NA-353-570565-416-353-61132-513-84-279689-169-477-529
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▆▆▆▁█▆▆▇▆▆▇▅▆█▆▄▆▆▆▆▆▆▇▃-429-72-131-59-1507544-520354-6-109268-453-34439-66-589-39-85-46-81-36-141299-976NA-74-220-605-87-63-647-14869-279-397-687-303-58-146
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▇▅█▇█▅▇▇█▃▅▄▅▂▃▄▄▁▄▃▄▁▃▂▃1625112817581506186810831718173617475501169917111844270473082413372965877168616380660NA4157222653042670824643576731473534670
us-gaap:NetIncomeLoss ▅█▆▇█▂▇▅▅▄▂▃▃▃▂▂▂▃▂▃▂▃▂▂▂▂▃▂▂▂▁▂▂▁▂▃▂▂▂▂69210708419791078264928704718576224367424383198190258330278363295370296293321232324308249277118257256150245362299261211295
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▅█▆▇█▂▇▅▅▄▁▂▃▃▁▁▂▂▂▂▂▂▂▂▂69210708419791078264928704718576224367424383198190258330278363295370296293321NANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▅█▆▇█▂▇▅▅▄▁▂▃▃▁▁▂▂▂▂▂▂▂▂69910748439791082259930701729580214372430398205194258349286368295370296293NANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▁▃▄█▃▃▃▄▁▄▃▃▃▄▃▂▃▅▂▂▂▄▂▂▁-34215816020141255-24412631354723727827-15-13411-2-27NA-8-1929-1-6-1116-3-2131018-170
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▅▂▃▆▂▂▂▁▆▄▄▅▆▄▅▆▇▅▆▅▇▆▅█-1053-874-1673-1512-277-1675-1700-1775-2180-507-996-1239-662-340-1135-739-249-64-712-450-696-12-510-651337NA-353-570565-416-353-61132-513-84-279689-169-477-529
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▅▅█▅▆▄▄▂▃▂▂▂▃▃▃▃▃▂▂▁▂▂▂▁6282781277510162663546363835525354544433312234282816NA412743302429251718172591217
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▆▆▆▁█▆▆▇▆▆▇▅▆█▆▄▆▆▆▆▆▆▇▃-429-72-131-59-1507544-520354-6-109268-453-34439-66-589-39-85-46-81-36-141299-976NA-74-220-605-87-63-647-14869-279-397-687-303-58-146
us-gaap:PaymentsOfDividendsCommonStock █▁▁▁█▁▁▁▄▁137558585814670006540NANANANANANANANANANANANANANANANANA1756011025100026365500108
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument pgr:SeniorNotesFourPointZeroZeroPercentDueTwentyTwentyNine▁▁▁▁▁▁█0.040.040.040.040.040.040.042NA0.042NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument pgr:SeniorNotesThreePointNineFivePercentDueTwentyFifty0.0395NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument pgr:SeniorNotesThreePointTwoZeroPercentDueTwentyThirty0.032NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument pgr:SeniorNotesthreepointsevenzeropercentduetwentyfortyfive▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄0.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.037NANANANANANANANANANANANANANANANANANANA

Common Stock Par Or Stated Value Per Share

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797797
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value586587586586586585585585583583584585585589589591593595597603603604606608610631647655661665666
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value584584583583582582582581580580581582583585585587589591593598599600601604606626643651655660661
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.171.82000000000000031.431.671.840.44000000000000041.581.21.230.99000000000000020.390.630.730.65999999999999990.340.330.440.560.480.620.50.62999999999999990.50.50.540.390.540.510.419999999999999930.460.20.420.430000000000000160.240.380.560.45000000000000020.40.320.45
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.171.81999999999999941.421.661.830.439999999999999951.571.191.220.99000000000000020.380.630.730.64999999999999990.340.330.440.55999999999999980.470.620.50.61999999999999990.50.490.540.390.540.510.40999999999999990.460.190.420.410000000000000140.240.380.550.45000000000000020.40.320.44
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value93231074195309450930080358495801874307119679166056321612959355819555754015273528348955176476647414707452145934437456443454113406139303811387238933841376936863665
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:IncomeStatementLocation

us-gaap:MaterialReconcilingItems, us-gaap:InvestmentIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-312634328441667-32840022411814211817018114898146136138101189
Percentage of Revenues-3.45.93.44.77.2-4.14.72.81.62.01.72.62.92.41.72.52.52.61.93.6
Percentage of Revenues-3.45.93.44.77.2-4.14.72.81.62.01.72.62.92.41.72.52.52.61.93.6
Percentage of Revenues us-gaap:MaterialReconcilingItems us-gaap:InvestmentIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:MaterialReconcilingItems, pgr:FeesAndOtherRevenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value15316013813413012912211610310096888584868278747974
Percentage of Revenues1.61.51.51.41.41.61.41.41.41.41.41.31.31.41.51.41.41.41.51.4
Percentage of Revenues1.61.51.51.41.41.61.41.41.41.41.41.31.31.41.51.41.41.41.51.4
Percentage of Revenues us-gaap:MaterialReconcilingItems pgr:FeesAndOtherRevenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MaterialReconcilingItems, pgr:NonInsuranceServiceBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value5150515042384242343233322825262625222323
Percentage of Revenues0.60.50.50.50.50.50.50.50.50.50.50.50.50.40.40.50.40.40.40.4
Percentage of Revenues0.60.50.50.50.50.50.50.50.50.50.50.50.50.40.40.50.40.40.40.4
Percentage of Revenues us-gaap:MaterialReconcilingItems pgr:NonInsuranceServiceBusiness100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pgr:UnderwritingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value94309895901288248459819479307634717468456544631360265871572355615317516650704995
Percentage of Revenues101.292.194.693.491.0102.093.395.296.696.296.495.695.395.896.495.695.795.696.194.6
Percentage of Revenues101.292.194.693.491.0102.093.395.296.696.296.495.695.395.896.495.695.795.696.194.6
Percentage of Revenues us-gaap:OperatingSegments pgr:UnderwritingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:CommercialLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value11891237110610701013978939884808762714671645648630593548528511489
Percentage of Revenues12.811.511.611.310.912.211.111.010.910.710.510.210.210.610.610.29.99.89.79.3
Percentage of Revenues12.811.511.611.310.912.211.111.010.910.710.510.210.210.610.610.29.99.89.79.3
Percentage of Revenues us-gaap:OperatingSegments pgr:UnderwritingOperations pgr:CommercialLinesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PersonalLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value78218244750773737084686166556437608058145574540251554996486547584568443243544308
Percentage of Revenues83.976.878.878.076.285.478.380.381.881.782.181.881.581.582.081.882.282.182.681.5
Percentage of Revenues83.976.878.878.076.285.478.380.381.881.782.181.881.581.582.081.882.282.182.681.5
Percentage of Revenues us-gaap:OperatingSegments pgr:UnderwritingOperations pgr:PersonalLinesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PropertySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value420413397381362354335312285268255239226226227210200205205198
Percentage of Revenues4.53.94.24.03.94.43.93.93.83.83.83.63.63.73.83.63.63.83.93.8
Percentage of Revenues4.53.94.24.03.94.43.93.93.83.83.83.63.63.73.83.63.63.83.93.8
Percentage of Revenues us-gaap:OperatingSegments pgr:UnderwritingOperations pgr:PropertySegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

pgr:UnderwritingOperations, pgr:PersonalLinesSegment, pgr:AgencyChannel



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value38284052370336393508340933183225306329532840275226312546247424232347230322842276
Percentage of Revenues41.137.738.938.537.742.439.140.241.241.541.841.741.641.541.741.642.242.643.343.1
Percentage of Revenues41.137.738.938.537.742.439.140.241.241.541.841.741.641.541.741.642.242.643.343.1
Percentage of Revenues pgr:UnderwritingOperations pgr:PersonalLinesSegment pgr:AgencyChannel100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:UnderwritingOperations, pgr:PersonalLinesSegment, pgr:DirectChannel



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value39924192380437333576345233373211301628612734265025232449239123342220212920692031
Percentage of Revenues42.839.039.939.538.543.039.340.140.640.240.340.139.940.040.340.140.039.439.238.5
Percentage of Revenues42.839.039.939.538.543.039.340.140.640.240.340.139.940.040.340.140.039.439.238.5
Percentage of Revenues pgr:UnderwritingOperations pgr:PersonalLinesSegment pgr:DirectChannel100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Premiums Earned Net

Net Investment Income

us-gaap:NetInvestmentIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value23525825725524623721218516014613713212311811410911411111210799999793991071029795
Percentage of NetInvestmentIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.52.42.72.72.73.02.52.32.22.12.02.02.01.91.91.92.12.12.12.02.01.92.12.02.10.02.32.12.2

Realized Investment Gains Losses

us-gaap:RealizedInvestmentGainsLosses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-55336965179414-57218232-48-9-24325122-20321719-157633263840119271328062171-47729-5226997726-3930
Percentage of RealizedInvestmentGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-5.93.40.71.94.5-7.12.10.4-0.6-0.1-0.40.50.80.4-0.30.60.30.4-0.31.40.70.50.80.92.50.62.91.81.44.0-0.11.90.8-1.40.72.62.00.7-1.10.8

Other Income

Deferred Policy Acquisition Cost Amortization Expense

us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value782822751738710684662630596567540514502489475458440431423417379405375374369363364358355357364359354350348346345342338333
Percentage of DeferredPolicyAcquisitionCostAmortizationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues8.47.77.97.87.68.57.87.98.08.08.07.88.08.08.07.97.98.08.07.97.87.87.97.97.88.07.98.17.88.28.98.99.09.29.08.99.09.19.29.1

Interest Expense

Interest Expense

Interest Expense Debt

us-gaap:InterestExpenseDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value48474747474642413635374336373534343434343229302926303030303030313633313131313535
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.50.40.50.50.50.60.50.50.50.50.60.70.60.60.60.60.60.60.70.70.70.60.60.60.60.70.70.70.70.70.70.80.90.90.80.80.80.81.01.0

Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value175264166264484-172001781811113618121113953921281641421561471761451441601121611541041354912611857112182127125101143
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.92.51.72.85.2-0.22.42.22.41.60.52.83.32.30.91.62.33.02.73.03.03.43.13.03.42.53.53.52.33.11.23.13.01.52.94.73.33.32.73.9

Income Taxes Paid Net

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value69910748439791082259930701729580214372430398205194258349286368295370296293
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.510.08.910.411.63.210.98.79.88.23.25.66.86.53.53.34.76.55.47.06.07.26.26.2

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7559028991254137740789065456763229945055827028728032536114521632142022938132028916940721533966459372-136296391283486137491
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues8.18.49.413.314.85.110.58.27.68.94.46.88.84.44.84.85.96.72.84.16.68.14.88.06.86.43.79.24.77.81.611.39.5-3.67.610.17.412.93.713.4

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value63-17058277301144-38-49-154557684135-11887916931-131-1502650-6687
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.7-1.60.62.93.21.8-0.5-0.6-2.10.81.11.32.1-1.91.51.61.30.6-2.5-2.80.51.0-1.41.8

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value69210708419791078264928704718576224367424383198190258330278363295370296293321232324308249277118257256150245362299261211295
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.410.08.810.411.63.310.98.89.78.13.35.66.76.33.33.34.66.15.36.96.07.26.26.26.85.17.17.05.56.42.96.36.54.06.39.37.86.95.78.1

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value69210708419791078264928704718576224367424383198190258330278363295370296293321
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.410.08.810.411.63.310.98.89.78.13.35.66.76.33.33.34.66.15.36.96.07.26.26.26.8
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value68610648359721071257921697716576224367424
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.49.98.810.311.53.210.88.79.68.13.35.66.7

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value63104-41-3114-9561464019850000
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of Revenues0.10.00.0-0.00.0-0.10.0-0.00.20.1-0.10.10.10.20.10.10.00.40.20.10.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value562655489554008513244885046575455434336341330387013893236689348103342733620319583072129819299352930426880257872592625452243152440824508238412354322694234292271922269218442214421807215262115022024214962104820049
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value416884099639661377733651835538334673214430493289122914527196257932498625053236552269422065220302151119678188591899018663178761821817716173171715316687168741643216018160381632815458152051510115311151921483714300
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets74.174.773.473.674.876.373.574.173.874.774.974.174.174.774.574.073.974.073.673.473.273.173.273.373.574.672.372.672.973.572.072.371.973.473.770.970.671.469.570.770.571.3

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value562655489554008513244885046575455434336341330387013893236689348103342733620319583072129819299352930426880257872592625452243152440824508238412354322694234292271922269218442214421807215262115022024214962104820049
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1435113673141231333012110108211185811000103239284928989918522795780947835755972897462735972016928693567896438618967926523638960076554628662505806581663496320604867136304621157484215
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.524.926.226.024.823.226.025.425.024.023.924.524.523.824.124.524.624.424.925.126.826.926.826.726.525.427.727.427.126.528.027.728.126.626.329.129.428.630.529.329.528.70.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value404341510453178-120-263-221-172128212261150106793310469578688001023951871692783453-51492
Percentage of StockholdersEquity2.82.53.63.41.5-1.1-2.2-2.0-1.713.813.212.812.511.712.912.211.511.014.815.414.511.913.07.9-1.20.0
Percentage of Assets0.70.60.90.90.4-0.3-0.6-0.5-0.43.33.13.13.12.83.13.02.82.74.03.93.83.23.72.30.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value16011573153915231496147914431425140113891365135113311303128412641231121811971177119611841169116911591142107710061007939892834
Percentage of StockholdersEquity11.211.510.911.412.413.712.213.013.615.014.715.015.616.415.916.116.316.716.016.016.617.116.917.218.018.517.917.316.616.321.20.0
Percentage of Assets2.82.92.83.03.13.23.23.33.43.63.53.73.83.93.84.04.04.14.04.04.54.64.54.64.84.74.74.64.84.70.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value585584584584584583583582582581581581580579580581583583584585587587589591593595604613662672676680
Percentage of StockholdersEquity4.14.34.14.44.85.44.95.35.66.36.36.56.87.37.27.47.78.07.88.08.28.58.58.79.29.610.110.611.011.716.00.0
Percentage of Assets1.01.11.11.11.21.31.31.31.41.51.51.61.71.71.71.81.92.02.02.02.22.32.32.32.42.42.72.83.13.40.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value493493493493493493493493493000000
Percentage of StockholdersEquity3.43.63.53.74.14.64.24.54.80.00.00.00.00.00.0
Percentage of Assets0.90.90.91.01.01.11.11.11.20.00.00.00.00.00.0
Percentage of Assets us-gaap:PreferredStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value112661067910995102769358838696028720801760316116590855435140518350314877468649104694436841334203398937353500345434953595368326972927
Percentage of StockholdersEquity78.578.177.977.177.377.581.079.377.765.065.865.765.064.664.064.264.564.365.863.860.759.760.658.858.056.557.560.259.464.164.00.0
Percentage of Assets20.019.520.420.019.218.021.120.119.415.615.716.115.915.415.415.715.915.716.416.016.316.016.215.715.414.315.216.017.018.40.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cash

us-gaap:Cash



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value3692264591158691211541902652241612142111431342092241942631011089012696751009611017919216515615517014915515815515315516025
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.40.10.20.30.10.30.40.50.70.60.40.60.60.40.40.70.80.60.90.40.40.30.50.40.30.40.40.50.80.80.70.70.70.80.70.70.80.70.70.70.80.00.0

Short Term Investments

us-gaap:ShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value252417981467136025841795280932313052286943113729304035725876516638262172213216692267214926713118187212721146155823211990239416791520155116991343112810901815164813891078
Percentage of ShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.53.32.72.75.33.96.27.57.47.411.110.28.710.717.516.212.57.37.15.78.48.310.312.37.75.24.76.59.98.810.27.46.87.17.76.25.25.28.27.76.65.4

Property Plant And Equipment Gross

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value119111381085110510641033100498497394090889488184583082479946758770742731715706687680665666642625603606591573561596581564560618606595
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.12.02.22.22.22.22.32.42.42.32.42.52.52.52.62.60.22.52.62.82.82.82.82.82.82.72.82.72.82.62.72.72.62.52.72.72.72.52.92.93.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value12151213121411741127113111391116111211191129115211661177111510831061103710241018957960954952950960955950935933918914916911910917927932932947956961
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.22.22.32.32.42.52.62.72.92.93.13.33.53.33.43.53.53.43.53.63.73.73.73.93.93.94.04.04.13.94.04.14.24.14.24.34.44.24.44.54.8

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value4524524524524524524524524524524524524494494494494474474464721111
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.80.80.90.91.01.01.01.11.21.21.21.31.31.31.41.51.51.51.60.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value21322824225827629431233034836638440141743244846347949451052611111111
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.50.60.60.70.80.80.91.01.11.21.31.31.51.61.71.71.80.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FairValueByAssetClass

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value201215230246264282300318336354372389404420435451467482498513
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.40.40.50.50.60.70.70.80.91.01.11.21.31.31.41.51.61.71.8
Percentage of Assets us-gaap:FiniteLivedIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

pgr:AgencyRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value102105108110113116119122125127130133136139142145147150
Percentage of FiniteLivedIntangibleAssetsNet50.848.746.945.043.041.339.838.437.236.135.134.333.733.132.632.131.631.2
Percentage of Assets0.20.20.20.20.20.30.30.30.30.30.30.40.40.40.40.50.50.5
Percentage of Assets pgr:AgencyRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

pgr:PoliciesinForce



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value738291100109118128137146155164173183192201210219228
Percentage of FiniteLivedIntangibleAssetsNet36.338.139.740.841.542.142.743.143.543.944.344.645.245.746.246.647.047.4
Percentage of Assets0.10.10.20.20.20.30.30.30.40.40.40.50.50.60.60.70.70.8
Percentage of Assets pgr:PoliciesinForce0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ComputerSoftwareIntangibleAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value252831333639414447495255576063656870
Percentage of FiniteLivedIntangibleAssetsNet12.913.213.413.713.813.813.914.014.014.014.114.114.214.314.514.614.614.7
Percentage of Assets0.00.10.10.10.10.10.10.10.10.10.10.10.20.20.20.20.20.2
Percentage of Assets us-gaap:ComputerSoftwareIntangibleAsset0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value000147111417212427272829303132
Percentage of FiniteLivedIntangibleAssetsNet0.00.00.00.41.72.73.74.55.36.06.66.96.96.86.86.76.76.7
Percentage of Assets0.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

Long Term Debt

us-gaap:DebtInstrument

us-gaap:LongTermDebt

pgr:SeniorNotesFourPointTwoZeroPercentDueTwentyFortyEight



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-31
Value589589589589589589589589589000
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of Assets1.01.11.11.11.21.31.31.41.40.00.00.0
Percentage of Assets pgr:SeniorNotesFourPointTwoZeroPercentDueTwentyFortyEight0.00.00.00.00.00.00.00.00.00.00.00.0

pgr:SeniorNotesFourPointZeroZeroPercentDueTwentyTwentyNine



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value5455455445445445445890000
Percentage of LongTermDebt92.492.492.492.492.492.4100.00.00.00.00.0
Percentage of Assets1.01.01.01.11.11.21.30.00.00.00.0
Percentage of Assets pgr:SeniorNotesFourPointZeroZeroPercentDueTwentyTwentyNine0.00.00.00.00.00.00.00.00.00.00.0

pgr:SeniorNotesSixPointSixTwoFivePercentDueTwentyTwentyNine



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value296296296296296296296296296296296296296295295295295295295295295295295295295295295295295295295295295295294294294
Percentage of LongTermDebt50.350.350.350.350.350.350.350.250.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.50.50.50.60.60.60.70.70.70.80.80.80.90.90.90.91.01.01.01.01.11.11.11.21.21.21.21.21.31.31.31.31.31.41.31.41.4
Percentage of Assets pgr:SeniorNotesSixPointSixTwoFivePercentDueTwentyTwentyNine0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

pgr:SeniorNotesSixPointTwoFivePercentDueTwentyThirtyTwo



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value395395395395395395395395395395395395395395395395395395394394394394394394394394394394394394394394394394394394394
Percentage of LongTermDebt67.167.167.167.167.167.167.167.167.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.70.70.70.80.80.80.90.91.01.01.01.11.11.21.21.21.31.31.31.31.51.51.51.61.61.61.61.71.71.71.71.71.81.81.81.81.8
Percentage of Assets pgr:SeniorNotesSixPointTwoFivePercentDueTwentyThirtyTwo0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

pgr:SeniorNotesThreePointNineFivePercentDueTwentyFifty



Period End2020-03-312019-12-312019-03-31
Value49000
Percentage of LongTermDebt83.10.00.0
Percentage of Assets0.90.00.0
Percentage of Assets pgr:SeniorNotesThreePointNineFivePercentDueTwentyFifty0.00.00.0

pgr:SeniorNotesThreePointSevenFivePercentDueTwentyTwentyOne



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value49949949949949949949949849849849849849849849849849849849849849749749749749749749749749749749749749749749700
Percentage of LongTermDebt84.784.784.784.784.784.784.684.684.60.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.90.90.91.01.01.11.11.21.21.31.31.41.41.51.51.61.61.71.71.71.91.91.92.02.02.02.02.12.12.22.12.22.22.32.20.00.0
Percentage of Assets pgr:SeniorNotesThreePointSevenFivePercentDueTwentyTwentyOne0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

pgr:SeniorNotesThreePointTwoZeroPercentDueTwentyThirty



Period End2020-03-312019-12-312019-03-31
Value49500
Percentage of LongTermDebt84.00.00.0
Percentage of Assets0.90.00.0
Percentage of Assets pgr:SeniorNotesThreePointTwoZeroPercentDueTwentyThirty0.00.00.0

pgr:SeniorNotesTwoPointFourFivePercentDueTwentyTwentySeven



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value4974964964964964964964964964964964964954954950000
Percentage of LongTermDebt84.384.284.284.284.284.284.284.284.20.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.90.90.91.01.01.11.11.11.21.31.31.41.41.51.50.00.00.00.0
Percentage of Assets pgr:SeniorNotesTwoPointFourFivePercentDueTwentyTwentySeven0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

pgr:SeniorNotesfourpointonetwofivepercentduetwentyfortyseven



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value8418418418418418418418418418418418410000
Percentage of LongTermDebt142.7142.7142.7142.7142.7142.7142.7142.7142.70.00.00.00.00.00.00.0
Percentage of Assets1.51.51.61.61.71.81.81.92.02.22.22.30.00.00.00.0
Percentage of Assets pgr:SeniorNotesfourpointonetwofivepercentduetwentyfortyseven0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

pgr:SeniorNotesfourpointthreefivepercentdue2044



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value3463463463463463463463463463463463463463463463463463463463463463463463460000
Percentage of LongTermDebt58.858.858.858.858.858.858.858.858.80.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.60.60.60.70.70.70.80.80.80.90.90.91.01.01.01.11.11.21.21.21.31.31.31.40.00.00.00.0
Percentage of Assets pgr:SeniorNotesfourpointthreefivepercentdue20440.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

pgr:SeniorNotesthreepointsevenzeropercentduetwentyfortyfive



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value3953953953953953953953953953953953953953953953953953953953953940000
Percentage of LongTermDebt67.067.067.067.167.067.067.067.167.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.70.70.70.80.80.80.90.91.01.01.01.11.11.21.21.21.31.31.31.31.50.00.00.00.0
Percentage of Assets pgr:SeniorNotesthreepointsevenzeropercentduetwentyfortyfive0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value53944407440644064405440438593859385933063312338331113148315326642701270727142739256021642164220818611860
Percentage of LongTermDebt914.4747.2747.1747.2747.1747.1654.7654.7654.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets9.68.08.28.69.09.58.58.99.38.58.59.28.99.49.48.38.89.19.19.39.58.48.38.77.77.6
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

Minority Interest

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value1435113673141231333012110108211185811000103239284928989918522795780947835755972897462735972016928693567896438618967926523638960076554628662505806581663496320604867136304621157484215
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.524.926.226.024.823.226.025.425.024.023.924.524.523.824.124.524.624.424.925.126.826.926.826.726.525.427.727.427.126.528.027.728.126.626.329.129.428.630.529.329.528.70.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value404341510453178-120-263-221-172128212261150106793310469578688001023951871692783453-51492
Percentage of StockholdersEquity2.82.53.63.41.5-1.1-2.2-2.0-1.713.813.212.812.511.712.912.211.511.014.815.414.511.913.07.9-1.20.0
Percentage of Assets0.70.60.90.90.4-0.3-0.6-0.5-0.43.33.13.13.12.83.13.02.82.74.03.93.83.23.72.30.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value16011573153915231496147914431425140113891365135113311303128412641231121811971177119611841169116911591142107710061007939892834
Percentage of StockholdersEquity11.211.510.911.412.413.712.213.013.615.014.715.015.616.415.916.116.316.716.016.016.617.116.917.218.018.517.917.316.616.321.20.0
Percentage of Assets2.82.92.83.03.13.23.23.33.43.63.53.73.83.93.84.04.04.14.04.04.54.64.54.64.84.74.74.64.84.70.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value585584584584584583583582582581581581580579580581583583584585587587589591593595604613662672676680
Percentage of StockholdersEquity4.14.34.14.44.85.44.95.35.66.36.36.56.87.37.27.47.78.07.88.08.28.58.58.79.29.610.110.611.011.716.00.0
Percentage of Assets1.01.11.11.11.21.31.31.31.41.51.51.61.71.71.71.81.92.02.02.02.22.32.32.32.42.42.72.83.13.40.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value493493493493493493493493493000000
Percentage of StockholdersEquity3.43.63.53.74.14.64.24.54.80.00.00.00.00.00.0
Percentage of Assets0.90.90.91.01.01.11.11.11.20.00.00.00.00.00.0
Percentage of Assets us-gaap:PreferredStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value112661067910995102769358838696028720801760316116590855435140518350314877468649104694436841334203398937353500345434953595368326972927
Percentage of StockholdersEquity78.578.177.977.177.377.581.079.377.765.065.865.765.064.664.064.264.564.365.863.860.759.760.658.858.056.557.560.259.464.164.00.0
Percentage of Assets20.019.520.420.019.218.021.120.119.415.615.716.115.915.415.415.715.915.716.416.016.316.016.215.715.414.315.216.017.018.40.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1601157315391523149614791443142514011389136513511331130312841264123112181197117711961184116911691159114211231109109610771048104010291006986100710131007977964949939
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.82.92.83.03.13.23.23.33.43.63.53.73.83.93.84.04.04.14.04.04.54.64.54.64.84.74.64.74.74.74.54.64.64.64.54.64.74.84.44.54.54.7

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1126610679109951027693588386960287208017603161165908554351405183503148774686491046944368413342033989373535004198400037203454399637943715349536323835383935954273409739423683
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.019.520.420.019.218.021.120.119.415.615.716.115.915.415.415.715.915.716.416.016.316.016.215.715.414.317.116.815.815.217.116.716.716.016.417.617.817.019.419.118.718.4

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value404341510453178-120-263-221-17212821226115010679331046957868800769902104910239721038951951870814969871905842894692576863812783799574648453
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.60.90.90.4-0.3-0.6-0.5-0.43.33.13.13.12.83.13.02.82.72.63.13.94.03.84.13.93.93.63.44.13.83.93.74.03.22.64.03.83.73.62.73.12.3

us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-16-16-16-16-17-17-17-17-17-14-15-15-7-9
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-4.0-4.8-3.3-3.7-9.514.26.67.910.3-1.2-1.2-1.3-0.7-1.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-31
Value423360531472195-105-249-210-16012951240116410729391057970878809777907105710219701035946947865807961862682767
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax104.8105.6104.0104.4109.887.394.895.093.2101.0101.1101.2100.4100.7101.1101.3101.2101.1101.1100.6100.899.999.799.799.599.599.499.299.299.098.697.9
Percentage of Assets0.80.71.00.90.4-0.2-0.5-0.5-0.43.33.23.23.12.83.13.02.92.72.63.13.94.03.74.13.93.93.53.44.13.83.13.6
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value-3-2-3-30136621234-1-2-1112000000
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-0.8-0.8-0.8-0.7-0.2-1.6-1.4-3.0-3.50.20.10.20.30.5-0.1-0.3-0.10.10.20.30.00.00.00.00.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.00.00.00.0-0.0-0.0-0.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value16251128175815061868108317181736174755011699171118442704730824133729658771686163806604157222653042670824643576731473534670
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues17.410.518.515.920.113.520.221.723.57.717.213.917.77.211.912.514.82.513.812.515.81.312.98.014.09.016.30.612.210.417.40.112.29.217.30.012.614.518.3

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1053-874-1673-1512-277-1675-1700-1775-2180-507-996-1239-662-340-1135-739-249-64-712-450-696-12-510-651337-353-570565-416-353-61132-513-84-279689-169-477-529
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-11.3-8.1-17.6-16.0-3.0-20.8-20.0-22.1-29.3-7.1-14.7-18.8-10.5-5.6-19.1-12.7-4.5-1.2-13.5-8.5-14.2-0.2-10.7-13.77.2-7.7-12.912.4-9.6-8.6-1.53.4-13.5-2.2-7.218.0-4.5-13.0-14.4

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-429-72-131-59-1507544-520354-6-109268-453-34439-66-589-39-85-46-81-36-141299-976-74-220-605-87-63-647-14869-279-397-687-303-58-146
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-4.6-0.7-1.4-0.6-16.26.8-0.60.04.8-0.1-1.64.1-7.2-0.67.4-1.1-10.6-0.7-1.6-0.9-1.7-0.7-3.06.3-20.7-1.6-5.0-13.3-2.0-1.6-15.9-3.81.8-7.2-10.2-17.9-8.0-1.6-4.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value16251128175815061868108317181736174755011699171118442704730824133729658771686163806604157222653042670824643576731473534670
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues17.410.518.515.920.113.520.221.723.57.717.213.917.77.211.912.514.82.513.812.515.81.312.98.014.09.016.30.612.210.417.40.112.29.217.30.012.614.518.3

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value69210708419791078264928704718576224367424383198190258330278363295370296293321232324308249277118257256150245362299261211295
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.410.08.810.411.63.310.98.89.78.13.35.66.76.33.33.34.66.15.36.96.07.26.26.26.85.17.17.05.56.42.96.36.54.06.39.37.86.95.78.1

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value69210708419791078264928704718576224367424383198190258330278363295370296293321
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.410.08.810.411.63.310.98.89.78.13.35.66.76.33.33.34.66.15.36.96.07.26.26.26.8
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value69910748439791082259930701729580214372430398205194258349286368295370296293
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues7.510.08.910.411.63.210.98.79.88.23.25.66.86.53.53.34.76.55.47.06.07.26.26.2

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-34215816020141255-24412631354723727827-15-13411-2-27-8-1929-1-6-1116-3-2131018-170
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1053-874-1673-1512-277-1675-1700-1775-2180-507-996-1239-662-340-1135-739-249-64-712-450-696-12-510-651337-353-570565-416-353-61132-513-84-279689-169-477-529
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-11.3-8.1-17.6-16.0-3.0-20.8-20.0-22.1-29.3-7.1-14.7-18.8-10.5-5.6-19.1-12.7-4.5-1.2-13.5-8.5-14.2-0.2-10.7-13.77.2-7.7-12.912.4-9.6-8.6-1.53.4-13.5-2.2-7.218.0-4.5-13.0-14.4

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6282781277510162663546363835525354544433312234282816412743302429251718172591217
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-429-72-131-59-1507544-520354-6-109268-453-34439-66-589-39-85-46-81-36-141299-976-74-220-605-87-63-647-14869-279-397-687-303-58-146
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-4.6-0.7-1.4-0.6-16.26.8-0.60.04.8-0.1-1.64.1-7.2-0.67.4-1.1-10.6-0.7-1.6-0.9-1.7-0.7-3.06.3-20.7-1.6-5.0-13.3-2.0-1.6-15.9-3.81.8-7.2-10.2-17.9-8.0-1.6-4.0

Repayments Of Long Term Debt

Payments Of Dividends

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-04-302019-02-282019-03-312018-12-312018-09-302018-06-302018-02-282018-03-312017-12-312017-02-282016-02-292016-02-122015-02-132013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1375585858581467146700065465403955195194041756011025100026365500108
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.00.0100.0100.00.00.0100.0

Payments Of Dividends

Payments For Repurchase Of Common Stock

Repayments Of Long Term Debt

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

pgr:SeniorNotesFourPointZeroZeroPercentDueTwentyTwentyNine



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-10-312018-09-302018-03-31
Value0.040.040.040.040.040.040.040.0420.042
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations pgr:SeniorNotesFourPointZeroZeroPercentDueTwentyTwentyNine0.00.00.00.00.00.00.00.00.0

pgr:SeniorNotesThreePointNineFivePercentDueTwentyFifty



Period End2020-03-31
Value0.0395
Percentage of DebtInstrumentInterestRateStatedPercentage98.8
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations pgr:SeniorNotesThreePointNineFivePercentDueTwentyFifty0.0

pgr:SeniorNotesThreePointTwoZeroPercentDueTwentyThirty



Period End2020-03-31
Value0.032
Percentage of DebtInstrumentInterestRateStatedPercentage80.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations pgr:SeniorNotesThreePointTwoZeroPercentDueTwentyThirty0.0

pgr:SeniorNotesthreepointsevenzeropercentduetwentyfortyfive



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312015-01-262007-06-18
Value0.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.0370.067
Percentage of DebtInstrumentInterestRateStatedPercentage92.592.592.592.592.592.588.10.088.10.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations pgr:SeniorNotesthreepointsevenzeropercentduetwentyfortyfive0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302011-09-302010-09-30
Value0.201-0.0099999999999999810.1650.2130.309-0.0219999999999999920.1770.2030.199-0.0469999999999999860.1460.3280.329-0.0139999999999999570.2050.3220.00.3320.299-0.00100000000000000090.330.3290.280.32
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0

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

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

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

Deferred Tax Liabilities

Deferred Tax Assets Net

Deferred Tax Assets Valuation Allowance

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-03-31
Value176188201
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value370227469215875122157196275256161215226224108
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

pgr:Combinedratioamortizationpoints

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PropertySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value0.034-0.00200000000000000180.040.0470.05-0.00200000000000000180.0540.0580.0630.00.0670.0650.069-0.00100000000000000090.0687.40.0780.0767.9
Percentage of Combinedratioamortizationpoints100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:DebtandEquitySecuritiesRealizedGains



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3771577582642712924135
Percentage of DebtandEquitySecuritiesRealizedGains100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:DebtandEquitySecuritiesRealizedLosses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6283141862203428
Percentage of DebtandEquitySecuritiesRealizedLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FinancialInstrument, us-gaap:InvestmentSecondaryCategorization, pgr:InvestmentCategory

pgr:FairValueInputsGuidelinePublicCompanyMethod

us-gaap:FairValueInputsLevel3, us-gaap:NonredeemablePreferredStock, pgr:InternalPricing, us-gaap:BanksTrustAndInsuranceEquities



Period End2020-03-31
Value-51.5
Percentage of FairValueInputsGuidelinePublicCompanyMethod100.0

us-gaap:FairValueInputsLevel3, us-gaap:NonredeemablePreferredStock, pgr:InternalPricing, us-gaap:IndustrialMiscellaneousAndAllOthers



Period End2020-03-31
Value-19.2
Percentage of FairValueInputsGuidelinePublicCompanyMethod37.3

pgr:FeesAndOtherRevenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value153160138134130129122116103100968885848682787479747386757472767068786965
Percentage of FeesAndOtherRevenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:NonInsuranceServiceExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value474648453832353729272827252323232120202015141312911108899855445555
Percentage of NonInsuranceServiceExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:NonInsuranceServiceRevenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value51505150423842423432333228252626252223231717151491110879108656511454
Percentage of NonInsuranceServiceRevenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:OtherthanTemporaryImpairmentLossesPortionRecognizedinEarningsNetofSales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value00380243522110343131236100-1413
Percentage of OtherthanTemporaryImpairmentLossesPortionRecognizedinEarningsNetofSales0.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:InvestmentType

us-gaap:OtherAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302015-09-30
Value0038024352211043311243400
Percentage of OtherthanTemporaryImpairmentLossesPortionRecognizedinEarningsNetofSales0.0100.0100.00.0100.0100.0100.0100.00.0138.278.481.2106.056.50.00.0

pgr:PaymentsforRepurchaseofCommonStockforRestrictedStockTaxLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value2635222603923603322104118
Percentage of PaymentsforRepurchaseofCommonStockforRestrictedStockTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

pgr:PercentageOfSegmentRevenueAttributableToPersonalAutoInsurance

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PersonalLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.940.00.940.940.940.00.940.940.940.00.930.930.930.00.920.920.920.00.920.92
Percentage of PercentageOfSegmentRevenueAttributableToPersonalAutoInsurance100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0

pgr:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecuritiesEquitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value7927220011015000232600000012000014-16161203000
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecuritiesEquitySecurities100.0100.0100.00.00.0100.00.0100.00.00.00.0100.0100.00.00.00.00.00.00.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

pgr:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecuritiesFixedMaturitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2161190816471389119911889751513142213431459140710067181156120318291110874740855582596420697493368394477328287433372411324428396293223
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecuritiesFixedMaturitySecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:StockIssuedDuringPeriodValueStockOptionsExercisedAttributabletoRedeemableNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value00070008100030000
Percentage of StockIssuedDuringPeriodValueStockOptionsExercisedAttributabletoRedeemableNoncontrollingInterest0.00.00.0100.00.00.00.0100.0100.00.00.00.0100.00.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService

pgr:UnderwritingMargin

us-gaap:OperatingSegments, pgr:UnderwritingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.131-0.00500000000000000440.0810.0960.112-0.0070000000000000060.0970.0910.1160.0080.0260.0680.0830.0090000000000000010.0340.0320.0540.00200000000000000180.0720.075
Percentage of UnderwritingMargin100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:CommercialLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.095-0.0090000000000000080.0630.1160.1640.0160.120.1130.117-0.00500000000000000440.060.0840.1040.0090000000000000010.0070.0530.111-0.00400000000000000360.1520.17
Percentage of UnderwritingMargin72.5180.077.8120.8146.4-228.6123.7124.2100.9-62.5230.8123.5125.3100.020.6165.6205.6-200.0211.1226.7

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PersonalLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.137-0.0060000000000000050.090.1030.109-0.0079999999999999930.10.1010.1160.0080000000000000070.0360.0680.0820.00499999999999999750.0380.0330.0550.00100000000000000090.0620.067
Percentage of UnderwritingMargin104.6120.0111.1107.397.3114.3103.1111.0100.0100.0138.5100.098.855.6111.8103.1101.950.086.189.3

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PropertySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.1170.013999999999999999-0.023-0.090.021-0.036000000000000004-0.023-0.1660.10.029000000000000005-0.270.0150.0340.080999999999999990.046-0.065-0.1220.056000000000000010.0840.005
Percentage of UnderwritingMargin89.3-280.0-28.4-93.818.8514.3-23.7-182.486.2362.5-1038.522.141.0900.0135.3-203.1-225.92800.0116.76.7

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

pgr:UnderwritingOperations, pgr:PersonalLinesSegment, pgr:AgencyChannel



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.157-0.00500000000000000440.1030.1190.129-0.0089999999999999940.1120.1120.1340.0109999999999999960.0240.0750.095
Percentage of UnderwritingMargin119.8100.0127.2124.0115.2128.6115.5123.1115.5137.592.3110.3114.5

pgr:UnderwritingOperations, pgr:PersonalLinesSegment, pgr:DirectChannel



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.119-0.0080000000000000070.0770.0870.09-0.0079999999999999930.0880.090.0990.00400000000000000360.0470.0610.069
Percentage of UnderwritingMargin90.8160.095.190.680.4114.390.798.985.350.0180.889.783.1

us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-18900000.0-19200000.0-12200000.0-1700000.0-200000.0-4600000.0-6500000.0-8200000.0-15000000.0-18700000.0-23400000.0-22000000.0-22100000.0-20100000.0-15000000.0-21600000.0-20500000.0-27200000.0-27700000.0-26200000.0-17300000.0-18700000.0-21400000.0-19100000.0-19000000.0-36800000.0-40000000.0-41400000.0-47000000.0-47700000.0-50600000.0-58300000.0-58300000.0-56900000.0-59500000.0-56300000.0-62200000.0-53700000.0-57000000.0
Percentage of AccretionAmortizationOfDiscountsAndPremiumsInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value2325182619221520171822213016222912181913131381415
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value1414151817181818181817151515151515151515000
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PropertySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value1414151817181818181817151515151515151515
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BenefitsLossesAndExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value8448940285208207773277927365713765196428654060515680559256765532517048874844475844524629432443044225417641073974421039333945367735553602351533483415338233733227
Percentage of BenefitsLossesAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value143181-46-6583-47-35-38-781994-53-11
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:CombinedRatio

us-gaap:OperatingSegments, pgr:UnderwritingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.8690.00500000000000000440.9190.9040.8880.0070000000000000060.9030.9090.884-0.0079999999999998960.9740.9320.917-0.0090000000000000080.9660.9680.946-0.00200000000000000180.9280.925
Percentage of CombinedRatio100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:CommercialLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.9050.0090000000000000080.9370.8840.836-0.0160000000000000140.880.8870.8830.00500000000000000440.940.9160.896-0.0089999999999998970.9930.9470.8890.00400000000000000360.8480.83
Percentage of CombinedRatio104.1180.0102.097.894.1-228.697.597.699.9-62.596.598.397.7100.0102.897.894.0-200.091.489.7

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PersonalLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.8630.0060000000000000050.910.8970.8910.0080000000000000070.90.8990.884-0.0079999999999998960.9640.9320.918-0.00500000000000000440.9620.9670.945-0.00100000000000000090.9380.933
Percentage of CombinedRatio99.3120.099.099.2100.3114.399.798.9100.0100.099.0100.0100.155.699.699.999.950.0101.1100.9

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PropertySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value0.883-0.0140000000000000121.0231.090.9790.036000000000000031.0231.1660.9-0.0290000000000001371.270.9850.966-0.080999999999999960.9541.0651.122-0.055999999999999940.9160.995
Percentage of CombinedRatio101.6-280.0111.3120.6110.2514.3113.3128.3101.8362.5130.4105.7105.3900.098.8110.0118.62800.098.7107.6

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

pgr:UnderwritingOperations, pgr:PersonalLinesSegment, pgr:AgencyChannel



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.8430.00500000000000000440.8970.8810.8710.0090000000000000080.8880.8880.866-0.011000000000000010.9760.9250.905
Percentage of CombinedRatio97.0100.097.697.598.1128.698.397.798.0137.5100.299.298.7

pgr:UnderwritingOperations, pgr:PersonalLinesSegment, pgr:DirectChannel



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.8810.0080000000000000070.9230.9130.910.0080000000000000070.9120.910.901-0.00399999999999989250.9530.9390.931
Percentage of CombinedRatio101.4160.0100.4101.0102.5114.3101.0100.1101.950.097.8100.8101.5

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.12.350.10.10.12.5140.00.00.01.12470.00.00.00.68080.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.01.00.00.00.0
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.00.00.00.0100.00.00.00.0100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0

us-gaap:DebtAndEquitySecuritiesGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-30
Value-55336965179414-57218232-4832
Percentage of DebtAndEquitySecuritiesGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtAndEquitySecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-30
Value315149716746-35108-910745
Percentage of DebtAndEquitySecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtAndEquitySecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-30
Value-86822131112392-5029553-1550
Percentage of DebtAndEquitySecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility, us-gaap:SubsequentEventType, us-gaap:VariableRate

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

pgr:DiscretionaryLineofCredit, us-gaap:SubsequentEvent, pgr:FederalFundsRate



Period End2020-04-30
Value0.0175
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

us-gaap:CreditFacility, us-gaap:VariableRate

pgr:DiscretionaryLineofCredit, pgr:FederalFundsRate



Period End2020-03-31
Value0.005
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2918967705552611
Percentage of DebtSecuritiesAvailableForSaleRealizedGain100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value612200001
Percentage of DebtSecuritiesAvailableForSaleRealizedGain2.12.13.94.11.30.00.04.814.8

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value32312131160100
Percentage of DebtSecuritiesAvailableForSaleRealizedGain11.135.431.644.229.35.777.34.80.9

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value251514134364010
Percentage of DebtSecuritiesAvailableForSaleRealizedGain86.157.661.749.666.592.54.527.40.0

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value221010008
Percentage of DebtSecuritiesAvailableForSaleRealizedGain0.72.42.70.92.91.99.19.774.8

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value28782656336-50-9-26-8
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value000000000
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment0.00.00.21.1-0.3-0.01.13.11.2

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value6122-1000-4
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment2.12.24.04.6-3.8-0.0-0.0-1.156.1

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3131212910-2-10-3
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment10.938.232.346.827.25.516.12.736.6

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0000-20000
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment0.00.00.00.3-6.30.2-0.0-0.0-0.0

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value24844402929-47-7-28-8
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment86.354.661.246.680.493.580.6107.6108.5

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value221010007
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment0.72.62.80.82.70.64.3-0.0-89.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value31618113219
Percentage of DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0000000
Percentage of DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment0.00.00.00.50.92.80.5

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0002006
Percentage of DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment0.00.00.011.50.00.032.0

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1016313
Percentage of DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment27.010.520.333.327.83.115.7

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0002000
Percentage of DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment0.00.00.012.60.00.00.0

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value21577298
Percentage of DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment73.078.976.838.866.192.345.2

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0000001
Percentage of DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment0.00.01.43.35.21.96.6

us-gaap:Depreciation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value626856625252514540434243414236302727262523252523222523252323222322212120202021
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:DividendsCommonStockCash

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value5813735858581466000654000394000520000401001
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0100.00.00.00.0100.00.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:DividendsPreferredStockCash

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1301301301300
Percentage of DividendsPreferredStockCash100.00.0100.00.0100.00.0100.00.00.0

us-gaap:StatementEquityComponents

us-gaap:DividendsShareBasedCompensation

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0-9000-13000-7000-5000-5000-4100
Percentage of DividendsShareBasedCompensation100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-30
Value090001300070005000500011
Percentage of DividendsShareBasedCompensation-100.0-100.0-100.0-100.0-100.0-100.00.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-96.60.0100.00.0-27.3100.0

us-gaap:EquitySecuritiesFvNiGainLoss



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-8103311539121272-36
Percentage of EquitySecuritiesFvNiGainLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiRealizedGain



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value856881192112618123
Percentage of EquitySecuritiesFvNiRealizedGain100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value66524042112618119
Percentage of EquitySecuritiesFvNiRealizedGain77.176.656.61.747.998.299.9100.097.1

us-gaap:NonredeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value191631140003
Percentage of EquitySecuritiesFvNiRealizedGain22.923.443.498.352.11.80.10.02.9

us-gaap:EquitySecuritiesFvNiRealizedGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value27676491511716115
Percentage of EquitySecuritiesFvNiRealizedGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12524-741611718112
Percentage of EquitySecuritiesFvNiRealizedGainLoss44.377.974.6-192.547.9107.799.9111.497.2

us-gaap:NonredeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value15141114-10-13
Percentage of EquitySecuritiesFvNiRealizedGainLoss55.722.125.4292.552.1-7.70.1-11.42.8

us-gaap:EquitySecuritiesFvNiRealizedLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5812706918
Percentage of EquitySecuritiesFvNiRealizedLoss100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5300704907
Percentage of EquitySecuritiesFvNiRealizedLoss92.57.70.0100.00.074.2100.00.095.2

us-gaap:NonredeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value412001010
Percentage of EquitySecuritiesFvNiRealizedLoss7.592.3100.00.00.025.80.0100.04.8

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-83721927111382-4959455-152
Percentage of EquitySecuritiesFvNiUnrealizedGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0000000000000000000390000000000000000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.0100.00.00.0100.00.00.00.00.00.0100.00.00.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPeriodIncreaseDecrease



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value14-10000000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPeriodIncreaseDecrease100.0100.00.00.00.00.00.00.00.0

us-gaap:FinancialInstrument, us-gaap:InvestmentType, pgr:InvestmentCategory

us-gaap:NonredeemablePreferredStock, us-gaap:EquitySecurities, us-gaap:BanksTrustAndInsuranceEquities



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value1400000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPeriodIncreaseDecrease94.6-0.00.00.00.00.0

us-gaap:NonredeemablePreferredStock, us-gaap:EquitySecurities, us-gaap:IndustrialMiscellaneousAndAllOthers



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value0-10000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPeriodIncreaseDecrease5.4100.00.00.00.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0100202500005000000-10100000080450280000000211618
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.0100.00.0100.00.0100.00.00.00.00.0100.00.00.00.00.00.00.0100.00.0100.00.00.00.00.00.00.0100.0100.00.0100.00.00.00.00.00.00.00.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InvestmentType, pgr:InvestmentCategory

us-gaap:NonredeemablePreferredStock, us-gaap:EquitySecurities, us-gaap:BanksTrustAndInsuranceEquities



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value0000250
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.00.00.00.0100.00.0

us-gaap:NonredeemablePreferredStock, us-gaap:EquitySecurities, us-gaap:IndustrialMiscellaneousAndAllOthers



Period End2020-03-312019-12-312019-09-302019-03-312018-12-312018-09-30
Value0100000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.0100.00.00.00.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value00000000000000000000000000000000270000000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.00.0100.00.00.00.00.0100.00.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0000000000000080000000110176558-44555510653
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSettlements0.00.00.00.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0000000000000000000-2800-1300-141000000000-15000-41
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetTransfersNet0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.0100.00.00.0100.00.00.00.00.00.00.00.00.00.0100.0100.0100.00.0100.0

us-gaap:GainLossOnSaleOfPropertyPlantEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0-11-16-5-24-50-1-1-2-1-1-2-2-10-1000-10-1-2-1-1-2-1-2-100-6-1-3200
Percentage of GainLossOnSaleOfPropertyPlantEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GrossInvestmentIncomeOperating



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value241264263261252244218192166152142138129
Percentage of GrossInvestmentIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value293131282624211613131211
Percentage of GrossInvestmentIncomeOperating12.112.011.910.810.310.29.78.48.28.78.58.5

us-gaap:CommercialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value344935333128242021222018
Percentage of GrossInvestmentIncomeOperating14.218.713.512.812.511.611.010.512.714.814.013.2

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value585965677767625136323231
Percentage of GrossInvestmentIncomeOperating24.022.324.825.830.527.828.527.021.821.122.522.6

us-gaap:RedeemablePreferredStock, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value723833322222
Percentage of GrossInvestmentIncomeOperating3.31.11.53.31.51.41.51.51.61.82.02.1

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value4554676666810
Percentage of GrossInvestmentIncomeOperating1.71.92.11.82.63.03.23.44.14.55.67.4

us-gaap:USGovernmentDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value626975695363474539241817
Percentage of GrossInvestmentIncomeOperating26.026.428.826.521.226.021.923.923.916.212.912.2

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value9988999910121213
Percentage of GrossInvestmentIncomeOperating4.03.63.33.43.73.94.14.76.08.09.09.4

us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:CommonStock, us-gaap:EquitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value141514141313161415151414
Percentage of GrossInvestmentIncomeOperating6.15.75.45.45.25.67.77.49.010.210.410.5

us-gaap:NonredeemablePreferredStock, us-gaap:EquitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value131415151513111010111010
Percentage of GrossInvestmentIncomeOperating5.75.56.06.16.15.55.15.46.67.37.67.6

us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value205227225220208204174152130114106104
Percentage of GrossInvestmentIncomeOperating85.386.085.984.382.383.979.979.478.475.074.575.5

us-gaap:ShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value77711161215141011108
Percentage of GrossInvestmentIncomeOperating2.92.82.74.36.35.07.27.86.17.57.46.3

us-gaap:InvestmentType

us-gaap:AvailableforsaleSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value212235233231224216190167140125117113
Percentage of GrossInvestmentIncomeOperating88.288.888.688.688.788.987.187.284.482.581.981.8

us-gaap:EquitySecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value282930292827282425262525
Percentage of GrossInvestmentIncomeOperating11.811.211.411.411.311.112.912.815.617.518.118.2

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value87413381010124315672421130880910691251554641537258287387514429525443546441437481345486463353412167384375208357545426387312438
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:IncomeStatementLocation

us-gaap:MaterialReconcilingItems, us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-48-47-47-47-47-46-42-41-36-35-37-43-36-37-35-34-34-34-34-34
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments-5.5-3.5-4.7-3.8-3.0-19.0-3.7-4.7-4.0-5.1-14.9-7.8-5.7-6.9-13.7-11.9-8.8-6.6-8.0-6.6

us-gaap:MaterialReconcilingItems, us-gaap:InvestmentIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-317627322435661-3343942181121361121641751409314113113196183
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments-36.346.931.935.042.2-138.134.924.812.319.844.729.627.426.236.349.333.925.522.635.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:MaterialReconcilingItems, pgr:NonInsuranceServiceBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value44244665444522323222
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments0.50.30.30.40.32.80.60.70.50.71.81.00.40.41.21.00.90.40.60.5

us-gaap:OperatingSegments, pgr:UnderwritingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value1236754732851949615771697830586172428500431197175286414364373
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments141.356.372.568.560.6254.368.279.291.284.968.477.277.980.376.261.174.080.785.171.2

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:CommercialLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value112986912416617011210094474256675843161787783
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments12.97.36.910.010.670.510.011.410.46.917.010.110.510.91.710.915.815.318.115.8

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PersonalLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value1074646671761774501666648707531198368425313183158250293270290
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments122.948.366.561.249.4207.159.073.777.676.978.866.466.358.270.855.064.857.163.055.2

us-gaap:OperatingSegments, pgr:UnderwritingOperations, pgr:PropertySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value499-9-347-57-7-51287-69376010-13-2443171
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments5.60.7-0.9-2.80.5-23.7-0.7-5.93.11.0-27.40.71.211.24.0-4.7-6.38.44.00.2

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments

pgr:UnderwritingOperations, pgr:PersonalLinesSegment, pgr:AgencyChannel



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value601405380434453293372360409314692052491389884171177169171
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments68.830.337.635.028.9121.232.941.044.945.527.637.138.925.738.129.444.234.539.532.7

pgr:UnderwritingOperations, pgr:PersonalLinesSegment, pgr:DirectChannel



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value473241291326321208294287298217128162175174847379116100118
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments54.118.028.926.320.586.026.032.732.731.451.229.327.332.532.625.620.522.623.522.5

us-gaap:IncomeTaxesPaid



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value021514557220166176358017644493078105245301881413126016011524001577524718
Percentage of IncomeTaxesPaid0.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-189-308314314291-286332417283-222191292137-15588176200-180151-40106-241169877733135-1837662168-2438441153-1526567229
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeferredPolicyAcquisitionCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value39-37464847-11675361-2554728-24306135-26221926-31912191517-279108-2461320-3371426
Percentage of IncreaseDecreaseInDeferredPolicyAcquisitionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1284722-307465-18323-179181-61-46-27721265-51-16191-15-9-163801528-96149-86129-2566-13111027-33-131165-1632-101133
Percentage of IncreaseDecreaseInIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value201735801692475780550741242-26612924312601405533822472111683931441298847112
Percentage of IncreaseDecreaseInLiabilityForClaimsAndClaimsAdjustmentExpenseReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPayablesToBrokerDealers



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value586-274-17380-820-35627889-244-4817683-157-6119970-126-96364-126-77585-41110998-58-47-117413-53112-73-10147-4545
Percentage of IncreaseDecreaseInPayablesToBrokerDealers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPremiumsReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value61-179520-22692-279546186621-97428240341-234221140391-15227260239-1671395020529188-17213354237-15610354190-1209243268
Percentage of IncreaseDecreaseInPremiumsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidReinsurancePremiums



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-188167120-108137-6989-53139-802912-3-3-5817-22-11-1214-728666-6110-12-40-1-92313
Percentage of IncreaseDecreaseInPrepaidReinsurancePremiums100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInReinsuranceRecoverable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2608024620814620579171-34-4276738854-16232937973129025663023211446203526019228255699101
Percentage of IncreaseDecreaseInReinsuranceRecoverable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInUnearnedPremiums



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value252-137729193917-322763408934-101597462476-323322314518-350330237414-336194122285116276-272188134301-250125117233-357138119279
Percentage of IncreaseDecreaseInUnearnedPremiums100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncurredClaimsPropertyCasualtyAndLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6155714764266138575959515523537548704879505046144263432543984243391337013654361733683539329132693205316431172985307330683043276227162749266025082621254325432423
Percentage of IncurredClaimsPropertyCasualtyAndLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestAndDividendIncomeOperating



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value24126426326125224421819216615214213812912611911411811811711310510410199103107102100106109112114118117120123128131130129
Percentage of InterestAndDividendIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaid



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value563756375337453733383440334127422841284219412035194219421942304321432143225121
Percentage of InterestPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInvestmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5656665665565745464554364544433424333043
Percentage of InvestmentIncomeInvestmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value29165240445738902517438238763315221738223428301719333380315627471864
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value3269123813971762290198511801473237786810061263211877192611921867
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value61557147642661385759595155235375487048795050461442634325439842433913
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestChangeInRedemptionValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-30
Value-6000000-41241010-6032
Percentage of MinorityInterestChangeInRedemptionValue100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value60000044-1-2-4-10-1060-20-320
Percentage of MinorityInterestChangeInRedemptionValue-100.0-200.00.0-100.00.0-66.74600.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-103.3100.00.00.0-100.00.0

us-gaap:MinorityInterestDecreaseFromRedemptions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302016-12-312016-09-302015-06-30
Value000110022950000012
Percentage of MinorityInterestDecreaseFromRedemptions0.00.00.0100.00.00.0100.0100.00.00.00.00.00.0100.0

us-gaap:OciBeforeReclassificationsBeforeTaxAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value317-126133401411126-58-89-19882122163257-141149
Percentage of OciBeforeReclassificationsBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments



Period End2020-03-312019-03-31
Value2218
Percentage of OperatingLeasePayments100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value62-17058277301144-39-50-154547592132-11787916931-130-1493551-6588057-15499-3362-50202116-2825129
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value66-2527848626-12-18-412942-62-89296-70-63-50-176652-34-3621-66-46-3951-79
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesBeforeReclassificationAdjustmentsTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value250-10110531732599-46-71-1565279105167-1271311169036-126-1055566-411228572-96148
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value00000000-7
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax0.00.00.00.0-0.0-0.0-0.00.0-7.4

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value251-102106319327101-46-71-1605279115165-1321301179237-124-1086467-401228572-95148
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.2101.2100.9100.8100.7101.7100.9100.8102.699.8100.1108.798.8104.198.9101.3101.8100.398.2102.6116.0101.599.0100.4100.0100.399.2100.1

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value010-2-2-100400-1051-1-221-20000
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax-0.2-1.2-0.9-0.8-0.7-1.7-0.9-0.8-2.61.1-0.9-1.2-0.5-4.30.9-1.2-2.36.2-1.32.60.00.0-0.00.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value0-1132200-5-1111-8-12302-40000
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value79-21072348378180-48-62-19087116128206-173135
Percentage of OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value00000000000-820000000-800-1000000000-400
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value63-17058277301144-38-49-154557684135-118879169
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value0-1022100-40010-5-11201-2-20000
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0-1022130-40010-5-112
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0-750.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value0-1022100-40010-5-112-2-120000
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0-2300.0-100.0-100.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value62-16857275299142-38-49-150567583134-11288
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value00000000-8
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.30.30.10.1-0.5-0.4-0.10.1-9.6

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value62-17058277301144-39-50-154547592132-11787
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.5100.8101.2100.9100.7101.1101.6101.6102.898.0100.0111.398.7104.398.6

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value010-2-2-100400-1051
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-0.8-0.7-1.6-0.9-0.8-1.2-1.0-1.2-2.71.1-0.9-1.6-0.7-4.91.4

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value23884605333-54-9-27-7-11537513139
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value18867484226-42-7-21-601024332025
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value18867484226-42-7-21-601024332025
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value501612117-11-1-5-10513181113
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value000000000000000
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value000000000000000
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value000000000
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-100000.00.0-100000.00.0-100000.0-100000.00.0-100000.00.0-100000.0-100000.0100000.0200000.0100000.0200000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax100.00.0100.00.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value00000000-10000000-10010000
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value16-4115737937-10-12-4031404572-6047
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value318-127134404414128-58-90-20382122177254-149146
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value251-102106319327101-46-71-1605279115165-9795
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value251-102106319327101-46-71-1605279115165-9795
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value66-2528858726-12-18-4229436289-5251
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value00380243522110643131256100-141317700021
Percentage of OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet0.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0

us-gaap:OtherUnderwritingExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value14091332124012311171107210951046980912877845845709739766755691707662650635609611610602581585738464492510440460466454408459446426
Percentage of OtherUnderwritingExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForLossesAndLossAdjustmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value61856478585556525418536850564789459546914434428040514152408339393731
Percentage of PaymentsForLossesAndLossAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value718325101-1232774-1024-435168175-1449575683-536-23087061306165339463-641117-521-4481245600-762331-404714160-32-14735621437-725165260311
Percentage of PaymentsForProceedsFromShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsOfDividendsPreferredStockAndPreferenceStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value13013013013000
Percentage of PaymentsOfDividendsPreferredStockAndPreferenceStock100.00.0100.00.0100.00.0100.00.00.00.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value10433865970968297471167223650521755634964282035993203424628752021246822041790229230232193244216001731231119501202136894916798249421092317397612341333948
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3668861137933039896391006537526776110180185204180771197490861347428796492915826246150579129315
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

us-gaap:PaymentsToAcquireInterestInSubsidiariesAndAffiliates

srt:ScenarioForecast, pgr:ARXHoldingCorp., us-gaap:SubsequentEvent



Period End2020-06-30
Value242
Percentage of PaymentsToAcquireInterestInSubsidiariesAndAffiliates100.0

us-gaap:PreferredStockDividendsIncomeStatementImpact



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value6666666610000
Percentage of PreferredStockDividendsIncomeStatementImpact100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:StatementClassOfStock

us-gaap:PreferredStockDividendsPerShareCashPaid

us-gaap:SeriesBPreferredStock



Period End2020-03-312019-09-302019-03-312018-09-30
Value26.87526.87526.87527.024
Percentage of PreferredStockDividendsPerShareCashPaid100.0100.0100.0100.0

us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:PreferredStockDividendsPerShareDeclared

us-gaap:SeriesBPreferredStock, pgr:SerialPreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value26.8750.026.8750.026.8750.027.0240.00.0
Percentage of PreferredStockDividendsPerShareDeclared100.00.0100.00.0100.00.0100.00.00.0

us-gaap:PremiumsEarnedNetPropertyAndCasualty



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value9430989590128824845981947930763471746845654463136026587157235561531751665070499546664942454045134402430342774179410540543996386137763740371936653623359935903501
Percentage of PremiumsEarnedNetPropertyAndCasualty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PremiumsReceivableAllowanceForDoubtfulAccountsPeriodIncreaseDecrease



Period End2020-03-31
Value170
Percentage of PremiumsReceivableAllowanceForDoubtfulAccountsPeriodIncreaseDecrease100.0

us-gaap:UnusualRiskOrUncertaintyByNature

pgr:COVID19



Period End2020-03-31
Value71
Percentage of PremiumsReceivableAllowanceForDoubtfulAccountsPeriodIncreaseDecrease41.7

us-gaap:ProceedsFromIssuanceOfDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312011-12-312010-12-31
Value98600005440058900841004950000038200344000000
Percentage of ProceedsFromIssuanceOfDebt100.00.00.00.00.0100.00.00.0100.00.00.0100.00.00.0100.00.00.00.00.00.0100.00.00.0100.00.00.00.00.00.00.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value74156299395039474214317674322231692195010711345101494813841255210512738591245153412951012122221076141257128972648112073854868482722607764942740
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value28129544923950313324281021746862069585971505111188595383362169725563527741582311612488346652
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3131518611511111111121151110200010010000700
Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value23884605333-54-9-27-7-463451-22664035896345243853132249176
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value18867474226-43-7-21-6-342233-1443262356412916253486155949
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value000000000
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax-0.1-0.4-0.5-0.82.60.93.2-2.40.9

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value18867484226-42-7-21-6-242232-1443262256412915243485145849
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.1100.3100.4100.5100.899.597.499.196.867.7102.499.199.1102.199.398.998.794.793.899.399.098.197.299.199.794.399.399.4

us-gaap:ReclassificationFromAociCurrentPeriodTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value501612116-11-1-5-1-121217114
Percentage of ReclassificationFromAociCurrentPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedStockExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value23251826192315211718222330202229122019131313814151717171414161411121210111310
Percentage of RestrictedStockExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardGross

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-10-10-10-10-10-10-1
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1010101010101
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardGross-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0-100.0

us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityOther

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value80-60100-301-1-190100-14-12020003
Percentage of StockholdersEquityOther100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value60117130642160705616591055575349481548955082465141524389445042733853
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1441756714241-342555-16-31-37111-64-52-3060
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

pgr:PersonalAuto, pgr:PersonalLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-03-31
Value10413-8511144-162235-6124
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense72.276.0-153.87.477.8106.046.484.962.936.1111.5

pgr:SpecialLines, pgr:PersonalLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value-14-3098
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense-9.7-17.50.013.45.6

us-gaap:StatementBusinessSegments

pgr:CommercialLinesSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-06-302018-03-312016-09-30
Value5412143522-2199
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense37.570.2269.251.915.4-7.734.2-17.1

us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value1020101010101232424352737
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0000000000000011212121313
Percentage of TreasuryStockValueAcquiredCostMethod30.0100.035.00.036.40.043.80.043.80.042.150.046.245.043.244.847.943.548.946.950.051.751.350.052.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value25357224037234035219264637633059375832833983
Percentage of TreasuryStockValueAcquiredCostMethod2520.03000.02850.00.02236.40.02312.52100.02181.20.01857.91200.01500.01300.01248.61296.61316.71317.41272.31171.91168.01113.81094.71108.31110.7

us-gaap:UnrealizedGainLossOnHybridInstrumentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-3114110-61-2-3-100
Percentage of UnrealizedGainLossOnHybridInstrumentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2333333433322333343443443444555
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:AccumulatedOtherComprehensiveIncomeLossAttributableToNoncontrollingInterestNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-3-2-3-30136621234-1-2-111
Percentage of AccumulatedOtherComprehensiveIncomeLossAttributableToNoncontrollingInterestNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

pgr:DealerQuotedPricesPercentofFVHierarchyLevel

us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.020.010.010.020.010.010.010.020.010.020.020.010.010.01
Percentage of DealerQuotedPricesPercentofFVHierarchyLevel100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:DebtSecuritiesAvailableforSaleFixedMaturitiesAmortizedCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value337613264332134305882757428255259632406122627
Percentage of DebtSecuritiesAvailableforSaleFixedMaturitiesAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:DebtSecuritiesAvailableforSalePercentOfTotalFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.9120.8890.8890.8840.8810.8910.880.8740.871
Percentage of DebtSecuritiesAvailableforSalePercentOfTotalFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.1150.1320.120.1220.1110.1070.0990.1030.084
Percentage of DebtSecuritiesAvailableforSalePercentOfTotalFairValue12.614.813.513.812.612.011.211.89.6

us-gaap:CommercialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.140.1290.120.1210.1120.0980.0910.0870.078
Percentage of DebtSecuritiesAvailableforSalePercentOfTotalFairValue15.414.513.513.712.711.010.310.09.0

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.2350.180.1890.2010.2310.2590.2210.2370.207
Percentage of DebtSecuritiesAvailableforSalePercentOfTotalFairValue25.820.221.322.726.229.125.127.123.8

us-gaap:RedeemablePreferredStock, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0030.0050.0060.0060.0070.0070.0070.0070.007
Percentage of DebtSecuritiesAvailableforSalePercentOfTotalFairValue0.30.60.70.70.80.80.80.80.8

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0140.0160.0180.0180.0180.0220.0240.0270.026
Percentage of DebtSecuritiesAvailableforSalePercentOfTotalFairValue1.51.82.02.02.02.52.73.13.0

us-gaap:USGovernmentDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.2850.3370.3540.3360.2830.2950.3020.2540.306
Percentage of DebtSecuritiesAvailableforSalePercentOfTotalFairValue31.237.939.838.032.133.134.329.135.1

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0570.0440.0440.0430.0440.0490.0490.0540.059
Percentage of DebtSecuritiesAvailableforSalePercentOfTotalFairValue6.24.94.94.95.05.55.66.26.8

us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.8490.8430.8510.8470.8060.8370.7930.7690.767
Percentage of DebtSecuritiesAvailableforSalePercentOfTotalFairValue93.194.895.795.891.593.990.188.088.1

us-gaap:ShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0630.0460.0380.0370.0750.0540.0870.1050.104
Percentage of DebtSecuritiesAvailableforSalePercentOfTotalFairValue6.95.24.34.28.56.19.912.011.9

pgr:DebtSecuritiesAvailableforSaleShortTermInvestmentsAmortizedCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value252417981467136025841795280932313052
Percentage of DebtSecuritiesAvailableforSaleShortTermInvestmentsAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:DebtSecuritiesAvailableforsaleAccumulatedGrossRealizedGainLossbeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-237610-10-4-5-3
Percentage of DebtSecuritiesAvailableforsaleAccumulatedGrossRealizedGainLossbeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value000000000
Percentage of DebtSecuritiesAvailableforsaleAccumulatedGrossRealizedGainLossbeforeTax0.40.00.05.320.0-1.0-2.5-1.9-6.7

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-11100-2-2-2-1
Percentage of DebtSecuritiesAvailableforsaleAccumulatedGrossRealizedGainLossbeforeTax7.316.716.436.8120.024.550.037.750.0

us-gaap:RedeemablePreferredStock, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-216510-7-2-3-1
Percentage of DebtSecuritiesAvailableforsaleAccumulatedGrossRealizedGainLossbeforeTax92.383.383.657.9-40.076.552.564.253.3

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value000000000
Percentage of DebtSecuritiesAvailableforsaleAccumulatedGrossRealizedGainLossbeforeTax-0.00.00.00.00.0-0.0-0.0-0.03.3

us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-237610-10-4-5-3
Percentage of DebtSecuritiesAvailableforsaleAccumulatedGrossRealizedGainLossbeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:DebtSecuritiesAvailableforsaleFixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-30
Value3427633110328123118827821281112564223789224202020118388
Percentage of DebtSecuritiesAvailableforsaleFixedMaturities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:DebtSecuritiesAvailableforsaleUnrealizedLossPositionPositionsDowngraded



Period End2020-03-31
Value8.0
Percentage of DebtSecuritiesAvailableforsaleUnrealizedLossPositionPositionsDowngraded100.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-31
Value7.0
Percentage of DebtSecuritiesAvailableforsaleUnrealizedLossPositionPositionsDowngraded87.5

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-31
Value1.0
Percentage of DebtSecuritiesAvailableforsaleUnrealizedLossPositionPositionsDowngraded12.5

pgr:EquitySecuritiesCommonEquitiesCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-31
Value111311251210120311941148113513141265149914721451
Percentage of EquitySecuritiesCommonEquitiesCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:EquitySecuritiesFVNICommonEquities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-31
Value260833063165313530102626305731423033339930772978
Percentage of EquitySecuritiesFVNICommonEquities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:EquitySecuritiesFVNIGrossRealizedGainsLossesbeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value141022482029200118901508200419091854
Percentage of EquitySecuritiesFVNIGrossRealizedGainsLossesbeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value149421801954193118161477192218281767
Percentage of EquitySecuritiesFVNIGrossRealizedGainsLossesbeforeTax106.097.096.396.596.197.995.995.795.3

us-gaap:NonredeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-846774697431828186
Percentage of EquitySecuritiesFVNIGrossRealizedGainsLossesbeforeTax-6.03.03.73.53.92.14.14.34.7

pgr:EquitySecuritiesFVNINonredeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-31
Value93310381128113010951033840758745803783809
Percentage of EquitySecuritiesFVNINonredeemablePreferredStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:EquitySecuritiesFVNIPercentOfTotalFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0880.1110.1110.1160.1190.1090.120.1260.129
Percentage of EquitySecuritiesFVNIPercentOfTotalFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0650.0840.0820.0850.0870.0780.0940.1020.104
Percentage of EquitySecuritiesFVNIPercentOfTotalFairValue73.975.773.973.373.171.678.381.080.6

us-gaap:NonredeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.0230.0270.0290.0310.0320.0310.0260.0240.025
Percentage of EquitySecuritiesFVNIPercentOfTotalFairValue26.124.326.126.726.928.421.719.019.4

pgr:EquitySecuritiesNonredeemablePreferredStockCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-31
Value10179711054106010211002758677659698666710
Percentage of EquitySecuritiesNonredeemablePreferredStockCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:InvestmentsAccumulatedGrossUnrealizedGainBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value916517688610307115323648
Percentage of InvestmentsAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:InvestmentsAccumulatedGrossUnrealizedLossBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value37757171160249349304252
Percentage of InvestmentsAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:InvestmentsAmortizedCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value384163653835866342133237432203306672928427604
Percentage of InvestmentsAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:InvestmentsGrossRealizedGainsLossesbeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value138722562035200318911498200019041851
Percentage of InvestmentsGrossRealizedGainsLossesbeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

pgr:NumberOfSecurities

us-gaap:FairValueInputsLevel3, us-gaap:NonredeemablePreferredStock, pgr:InternalPricing



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value000000000000
Percentage of NumberOfSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ShortdurationInsuranceContractsAccidentYear

pgr:PercentofPriorYearClaimsandClaimsAdjustmentExpense

us-gaap:ShortDurationInsuranceContractAccidentYear2019



Period End2020-03-31
Value0.52
Percentage of PercentofPriorYearClaimsandClaimsAdjustmentExpense100.0

us-gaap:ShortDurationInsuranceContractsAccidentYear2018



Period End2020-03-312019-09-302019-03-31
Value0.360.50.4
Percentage of PercentofPriorYearClaimsandClaimsAdjustmentExpense69.20.00.0

pgr:ReinsuranceRecoverableforUnpaidClaimsandClaimsAdjustmentsandLiabilityforUnpaidClaimsandClaimAdjustmentExpenseOtherReconcilingItem



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value34433212314529152708257223762293213721702624194718501801183415951508144211851045
Percentage of ReinsuranceRecoverableforUnpaidClaimsandClaimsAdjustmentsandLiabilityforUnpaidClaimsandClaimAdjustmentExpenseOtherReconcilingItem100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

pgr:SecuritiesHeldInConsolidatedNonInsuranceSubsidiary



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value2600320015001200120029001800170021001600110011007001300100060070013001000700170019001300110080018001300120012001400160014001500200017001600180022001600190021002200
Percentage of SecuritiesHeldInConsolidatedNonInsuranceSubsidiary100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel

pgr:VendorQuotedPricesPercentofFVHierarchyLevel

us-gaap:FairValueInputsLevel1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.820.80.810.80.770.790.760.720.750.660.590.580.540.52
Percentage of VendorQuotedPricesPercentofFVHierarchyLevel100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value0.980.990.990.980.990.990.990.980.990.980.980.990.990.99
Percentage of VendorQuotedPricesPercentofFVHierarchyLevel119.5123.8122.2122.5128.6125.3130.3136.1132.0148.5166.1170.7183.3190.4

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value534659625222486745945046392439223414282532723153293924952722270624512067243122522165189322632134191117851917184419341855184817811709177017971652158617181689155614821297
Percentage of AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedInvestmentIncomeReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1711811821871721901591461391191131121101039793931021031008487818282899190879088969610598104111109107108113110
Percentage of AccruedInvestmentIncomeReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value423360531472195-105-249-210-16012951240116410729391057970878809777907105710219701035946947865807961862896834885682565848796767782554626430
Percentage of AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value-16-16-16-16-17-17-17-17-17-14-15-15-7-9-9-8-8-8-7-7-71123445566677813131415202021
Percentage of AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AociBeforeTaxAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312014-12-312013-12-312012-12-31
Value514435646573225-153-333-280-21819771890177416451439161214771234157414641340
Percentage of AociBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AociTaxAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312014-12-312013-12-312012-12-31
Value1109413512047-32-70-58-46695664623578506566519-434-550-512-469
Percentage of AociTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value916517688610307115323648
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4162119103122
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.53.13.13.33.23.14.35.45.0

us-gaap:CommercialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value30619383357324
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax3.311.913.513.711.76.810.27.99.3

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value16020623121012613444
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax17.640.033.634.441.011.815.211.49.9

us-gaap:RedeemablePreferredStock, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value044395131418
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.00.80.60.62.95.140.938.338.4

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value145656789
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax0.20.90.81.01.95.223.522.820.5

us-gaap:USGovernmentDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value65419430025910571003
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax71.437.543.642.634.361.70.02.48.1

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value64303227157144
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax7.15.84.74.55.06.35.911.78.9

us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value916517688610307115323648
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value37757171160249349304252
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value40101411131312
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax10.62.43.58.47.44.73.94.55.1

us-gaap:CommercialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value188612739303124
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax49.910.411.021.813.015.68.710.49.8

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12000119125859464
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax31.80.92.315.131.250.224.431.025.7

us-gaap:RedeemablePreferredStock, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value512113121
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax1.42.314.513.42.01.40.40.70.6

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1921125554
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax5.13.58.711.84.32.01.61.81.9

us-gaap:USGovernmentDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value043922052189141127
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax0.075.953.518.533.820.954.346.550.5

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4211512231516
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax1.24.76.410.98.45.16.65.26.5

us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value37757171160249349304252
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value362853444133602319493015930051287732729322627202091858318311174441628713708134091389272891553915520139971337413090122651233513415136441282411686113731186411723116231145511531114991171311630117271169911660
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value467451644601447838343585320531892472
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis12.915.013.714.012.711.911.111.710.9

us-gaap:CommercialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value582250204547436138253332298627252289
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis16.014.613.513.712.711.110.410.010.1

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value945268607048717678708808722974226102
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis26.119.921.022.526.129.325.127.227.0

us-gaap:RedeemablePreferredStock, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value151185219226243243222220201
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.40.50.70.70.80.80.80.80.9

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value574625677660609733767819746
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis1.61.82.02.12.02.42.73.03.3

us-gaap:USGovernmentDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1084113100133871212196859897994280059081
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis29.938.039.837.932.132.934.629.340.1

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value224316861652156315051654161016781732
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis6.24.94.94.95.05.55.66.27.7

us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value337613264332134305882757428255259632406122627
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis93.094.895.695.791.494.090.288.2100.0

us-gaap:ShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value252417981467136025841795280932313052
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis7.05.24.44.38.66.09.811.813.5

us-gaap:AvailableForSaleSecuritiesDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value368003490934280325493040629907284522702022420202011866018388174741624313916135891396615332156221558914219135491326912498125061354013797129491204611774122951207511952117591181511788118901185012085118851167311563
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value463951794621449738393577319231772462
Percentage of AvailableForSaleSecuritiesDebtSecurities12.614.813.513.812.612.011.211.811.0

us-gaap:CommercialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value566450764639444138533301295926962269
Percentage of AvailableForSaleSecuritiesDebtSecurities15.414.513.513.612.711.010.410.010.1

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value949170677281738579788694714673306041
Percentage of AvailableForSaleSecuritiesDebtSecurities25.820.221.222.726.229.125.127.126.9

us-gaap:RedeemablePreferredStock, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value124195226229251238232229217
Percentage of AvailableForSaleSecuritiesDebtSecurities0.30.60.70.70.80.80.80.81.0

us-gaap:ResidentialMortgageBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value556627681665613734769822751
Percentage of AvailableForSaleSecuritiesDebtSecurities1.51.82.02.02.02.52.73.03.4

us-gaap:USGovernmentDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1149513251136781237997709916975278658958
Percentage of AvailableForSaleSecuritiesDebtSecurities31.238.039.938.032.133.234.329.140.0

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value230417131683158915151649158816671720
Percentage of AvailableForSaleSecuritiesDebtSecurities6.34.94.94.95.05.55.66.27.7

us-gaap:InformationByCategoryOfDebtSecurity

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value342763311032812311882782128111256422378922420
Percentage of AvailableForSaleSecuritiesDebtSecurities93.194.895.795.891.594.090.188.0100.0

us-gaap:ShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value252417981467136025841795280932313052
Percentage of AvailableForSaleSecuritiesDebtSecurities6.95.24.34.28.56.09.912.013.6

us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeIncludingSubsequentAcquisitionPercentage

pgr:ARXHoldingCorp.



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-04-01
Value0.8710.8710.8710.8710.8680.8680.8680.8670.6890.690.690.690.690.6920.6920.6920.6920.6920.6910.6910.05
Percentage of BusinessCombinationStepAcquisitionEquityInterestInAcquireeIncludingSubsequentAcquisitionPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessAcquisition, us-gaap:StatementScenario

pgr:ARXHoldingCorp., us-gaap:ScenarioForecast



Period End2021-04-012018-04-01
Value1.00.8
Percentage of BusinessCombinationStepAcquisitionEquityInterestInAcquireeIncludingSubsequentAcquisitionPercentage0.00.0

us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

pgr:ARXHoldingCorp., us-gaap:SubsequentEvent



Period End2020-04-012018-04-01
Value1.00.867
Percentage of BusinessCombinationStepAcquisitionEquityInterestInAcquireeIncludingSubsequentAcquisitionPercentage0.00.0

us-gaap:StatementScenario, us-gaap:BusinessAcquisition

srt:ScenarioForecast, pgr:ARXHoldingCorp.



Period End2021-04-01
Value1.0
Percentage of BusinessCombinationStepAcquisitionEquityInterestInAcquireeIncludingSubsequentAcquisitionPercentage0.0

us-gaap:StatementScenario, us-gaap:BusinessAcquisition, us-gaap:SubsequentEventType

srt:ScenarioForecast, pgr:ARXHoldingCorp., us-gaap:SubsequentEvent



Period End2020-06-30
Value1.0
Percentage of BusinessCombinationStepAcquisitionEquityInterestInAcquireeIncludingSubsequentAcquisitionPercentage0.0

us-gaap:CommonStockValueOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value585584584584584583583582582581581581580579580581583583584585587587589591593595600600603604604609611613620642655662663667670672
Percentage of CommonStockValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

us-gaap:DebtInstrumentFaceAmount

pgr:SeniorNotesThreePointNineFivePercentDueTwentyFifty



Period End2020-03-31
Value500
Percentage of DebtInstrumentFaceAmount100.0

pgr:SeniorNotesThreePointTwoZeroPercentDueTwentyThirty



Period End2020-03-31
Value500
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:DebtLongtermAndShorttermCombinedAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value539444074406440644054404385938593859330633123383311131483153266427012707271427392560216421642208
Percentage of DebtLongtermAndShorttermCombinedAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value51572311952801832312159989456644132
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value436217040999711391006424519
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger8.58.614.214.612.09.410.27.512.6

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value332342381478106515871228929464
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger64.547.431.917.112.813.112.416.411.2

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value056168886237941101995714567
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger0.07.814.131.628.633.820.212.613.7

us-gaap:RedeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value111111113129262511
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger2.21.50.90.40.40.20.30.50.3

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value107129162179160201196191216
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger20.917.913.66.41.91.72.03.45.2

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value09517357231544311472729591979
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger0.013.214.520.437.935.547.852.347.9

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2026127264535779713419373
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger4.03.710.79.46.46.47.27.49.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value243595720221712270
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value100038954
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss4.113.27.88.16.74.34.44.36.0

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1401173022178
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss59.918.421.615.212.314.910.214.012.2

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0001179139178
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.00.05.917.231.445.418.414.012.4

us-gaap:RedeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value111112111
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss5.434.223.511.12.11.40.61.51.4

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value711114544
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss30.228.927.514.12.62.12.33.76.1

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value000220521226736
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.02.65.922.236.025.756.355.452.1

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value00015121686
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.42.67.812.18.96.27.77.29.8

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value68.090.0153.0290.0563.0943.0803.0547.0507.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value15.018.035.069.0115.0119.0108.071.079.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions22.120.022.923.820.412.613.413.015.6

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value17.019.022.031.063.092.071.057.042.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions25.021.114.410.711.29.88.810.48.3

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.04.019.064.0142.0235.0148.069.058.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions0.04.412.422.125.224.918.412.611.4

us-gaap:RedeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.01.01.01.02.02.02.02.01.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions1.51.10.70.30.40.20.20.40.2

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value24.029.034.035.048.0196.0190.0175.0175.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions35.332.222.212.18.520.823.732.034.5

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.04.07.016.041.049.052.037.027.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions0.04.44.65.57.35.26.56.85.3

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value11.015.035.074.0152.0250.0232.0136.0125.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions16.216.722.925.527.026.528.924.924.7

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12907803836179668915493129851423414437
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value35149383592652961551182120551439
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months27.211.79.927.533.228.214.014.410.0

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value41091400361485229741116413711510
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months31.817.410.050.225.713.59.09.610.5

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value420519177421752613396354394515
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months32.62.42.14.419.747.630.538.231.3

us-gaap:RedeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value45045150184415
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months0.40.01.31.60.00.30.00.00.1

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value42516313824139248325188112
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months3.32.03.82.515.64.52.51.30.8

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value10050572534019126502545435954
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months0.862.970.10.02.22.338.731.941.2

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value50728710013331192680631890
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months3.93.62.813.83.53.55.24.46.2

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value35353122347131181182
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3900003488
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss11.01.71.710.017.96.83.04.74.8

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1735010881416
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss49.29.96.655.023.118.86.37.98.9

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value120000133457756
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss34.00.90.85.028.270.634.342.430.8

us-gaap:RedeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value301000000
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.10.010.725.00.01.30.10.10.2

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1100010000
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss3.41.70.80.028.21.70.50.50.3

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0438000677390
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss0.081.073.60.02.60.250.940.549.8

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value420000679
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.24.85.85.00.00.64.93.95.2

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value749.0217.090.073.077.0349.0723.0860.0884.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value201.043.020.023.027.084.0111.0148.0129.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions26.819.822.231.535.124.115.417.214.6

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value187.079.026.026.013.048.080.085.089.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions25.036.428.935.616.913.811.19.910.1

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value233.012.05.04.011.0133.0221.0322.0290.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions31.15.55.65.514.338.130.637.432.8

us-gaap:RedeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.00.02.01.00.01.01.01.02.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions0.40.02.21.40.00.30.10.10.2

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value46.012.05.08.015.032.044.052.036.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions6.15.55.611.019.59.26.16.04.1

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.019.07.00.01.02.039.033.037.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions0.18.87.80.01.30.65.43.84.2

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value78.052.025.011.010.049.0227.0219.0301.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions10.424.027.815.113.014.031.425.534.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value13422876148123768921517652228791989818569
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3558100052967412942691282824791958
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition26.511.411.017.914.015.212.412.510.5

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4441174274396312942328239223001974
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition33.119.915.425.614.013.210.511.610.6

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value420524724592825556723595961535082
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition31.32.85.124.627.738.126.030.927.4

us-gaap:RedeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value561157263148303026
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition0.40.11.20.70.30.30.10.20.1

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value532292301203299450521380329
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition4.03.36.35.43.22.62.31.91.8

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1005152270857231744438975275037933
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition0.758.856.315.234.425.142.637.742.7

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value528314228398567972139410501263
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition3.93.64.710.66.25.56.15.36.8

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value37757171160249349304252
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value40101411131312
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss10.62.43.58.47.44.73.94.55.1

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value188612739303124
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss49.910.411.021.813.015.68.710.49.8

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value12000119125859464
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss31.80.92.315.131.250.224.431.025.7

us-gaap:RedeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value512113121
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss1.42.314.513.42.01.40.40.70.6

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1921125554
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss5.13.58.711.84.32.01.61.81.9

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value043922052189141127
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.075.953.518.533.820.954.346.550.5

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4211512231516
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss1.24.76.410.98.45.16.65.26.5

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value817.0307.0243.0363.0640.01292.01526.01407.01391.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value216.061.055.092.0142.0203.0219.0219.0208.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions26.419.922.625.322.215.714.415.615.0

us-gaap:CommercialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value204.098.048.057.076.0140.0151.0142.0131.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions25.031.919.815.711.910.89.910.19.4

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value233.016.024.068.0153.0368.0369.0391.0348.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions28.55.29.918.723.928.524.227.825.0

us-gaap:RedeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value4.01.03.02.02.03.03.03.03.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions0.50.31.20.60.30.20.20.20.2

us-gaap:ResidentialMortgageBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value70.041.039.043.063.0228.0234.0227.0211.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions8.613.416.011.89.817.615.316.115.2

us-gaap:USGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.023.014.016.042.051.091.070.064.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions0.17.55.84.46.63.96.05.04.6

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value89.067.060.085.0162.0299.0459.0355.0426.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions10.921.824.723.425.323.130.125.230.6

us-gaap:DeferredIncomeTaxAssetsNet



Period End2020-03-312019-12-312019-03-31
Value3400
Percentage of DeferredIncomeTaxAssetsNet100.00.00.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-03-312019-12-312019-03-31
Value013238
Percentage of DeferredIncomeTaxLiabilitiesNet0.0100.0100.0

us-gaap:DeferredPolicyAcquisitionCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value1095105610931047999951962895842780782727679651675645600564590568484457488479466447474468452434461452441433458451437417450443428402
Percentage of DeferredPolicyAcquisitionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value31324357523920175550088888888813138
Percentage of DisposalGroupIncludingDiscontinuedOperationPropertyPlantAndEquipmentCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementClassOfStock

us-gaap:DividendsPayableCurrentAndNoncurrent

us-gaap:SeriesBPreferredStock



Period End2020-02-292019-08-312019-02-282018-08-31
Value13131313
Percentage of DividendsPayableCurrentAndNoncurrent100.0100.0100.0100.0

us-gaap:StatementEquityComponents, pgr:DividendType

us-gaap:CommonStock, pgr:Quarterlydividend



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value5858585858
Percentage of DividendsPayableCurrentAndNoncurrent0.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-30
Value35414345429342654105366038983900377942033860
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value260833063165313530102626305731423033
Percentage of EquitySecuritiesFvNi73.676.173.773.573.371.878.480.680.3

us-gaap:NonredeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value93310381128113010951033840758745
Percentage of EquitySecuritiesFvNi26.423.926.326.526.728.221.619.419.7

us-gaap:EquitySecuritiesFvNiCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value213020962264226422152151189319911925
Percentage of EquitySecuritiesFvNiCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value111311251210120311941148113513141265
Percentage of EquitySecuritiesFvNiCost52.253.753.453.253.953.459.966.065.7

us-gaap:NonredeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value10179711054106010211002758677659
Percentage of EquitySecuritiesFvNiCost47.846.346.646.846.146.640.134.034.3

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value28433232303055555000199101112818159717168106258158114114919497133144149170177159143170235
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InvestmentType, pgr:InvestmentCategory

us-gaap:NonredeemablePreferredStock, us-gaap:EquitySecurities, us-gaap:BanksTrustAndInsuranceEquities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value132727272525000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue45.862.483.683.682.682.60.00.00.0

us-gaap:NonredeemablePreferredStock, us-gaap:EquitySecurities, us-gaap:IndustrialMiscellaneousAndAllOthers



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value15165555555
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue53.136.915.415.416.416.494.394.394.3

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-30
Value32831429928326524722921119317515714012510994786203116000
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByAssetClass

us-gaap:FiniteLivedIntangibleAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value327313298283265247229211193175157139124108937762463115
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization99.899.899.899.899.899.899.799.799.799.799.699.699.599.599.499.299.098734177.298.196.3

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

pgr:AgencyRelationships



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value56545148454239373431282522191714118
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization17.317.217.117.017.117.217.317.517.717.818.018.218.218.218.218.118.117932489.5

pgr:PoliciesinForce



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1831731641551461371281191091009182736455453627
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization55.755.455.054.955.155.455.856.256.757.358.058.658.658.558.558.558.258016877.6

us-gaap:ComputerSoftwareIntangibleAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value53504845424037343229262421181613108
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization16.216.116.116.016.116.216.316.416.616.717.017.217.217.217.117.117.217299578.1

us-gaap:TradeNames



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value34343433302723201713107765432
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization10.611.111.611.911.410.910.49.68.87.86.65.65.65.65.55.65.65485232.1

us-gaap:FiniteLivedIntangibleAssetsByMajorClass, pgr:AmortizationType

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:ComputerSoftwareIntangibleAsset, pgr:FullyAmortized



Period End2020-03-31
Value10
Percentage of FiniteLivedIntangibleAssetsGross100.0

us-gaap:HybridInstrumentsAtFairValueNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value19018918818525424424024613414215926523921922926027327229031941242736225522323924426024724524420120326426626927124420418715966
Percentage of HybridInstrumentsAtFairValueNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value223344556677
Percentage of HybridInstrumentsAtFairValueNet1.21.41.61.91.61.82.12.24.64.74.42.9

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value116919191161158159170869911461
Percentage of HybridInstrumentsAtFairValueNet61.248.248.449.463.564.966.569.064.569.871.923.1

us-gaap:RedeemablePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value68929086857772673730350
Percentage of HybridInstrumentsAtFairValueNet35.948.648.146.933.531.830.027.328.221.222.20.0

us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value333333333626
Percentage of HybridInstrumentsAtFairValueNet1.81.81.91.91.41.51.51.52.84.31.52.5

us-gaap:Investments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-31
Value403423925438573368143451233567323503092129251272742597824303
Percentage of Investments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value40342392543857336814345123356732350309212925127274269942597824303
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForClaimsAndClaimsAdjustmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value183061810517370165681587615400146201407013329130861335312060116281136811228106741028610039982797019001885787288639859284798310808679487838776075737245
Percentage of LiabilityForClaimsAndClaimsAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value14862148931422413653131681282812244117771119210916107281011297789567939490788778859676717433697664606366612359325655
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value61085119511349554734453239263959404836433617367933193315350529822947288728992942291025272475255121522073223123002397239424052342233726642605212921202105209122372252
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

pgr:SeniorNotesFourPointTwoZeroPercentDueTwentyFortyEight



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-06-302017-03-31
Value675705704671628594590592613000
Percentage of LongTermDebtFairValue11.113.813.813.613.313.115.015.015.10.00.00.0

pgr:SeniorNotesFourPointZeroZeroPercentDueTwentyTwentyNine



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value6056146176085875625900000
Percentage of LongTermDebtFairValue9.912.012.112.312.412.415.00.00.00.00.0

pgr:SeniorNotesSixPointSixTwoFivePercentDueTwentyTwentyNine



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value395392392385377368360364370382388389386380402401388376379380393400390395381359362362382385393378370364354349337
Percentage of LongTermDebtFairValue6.57.77.77.88.08.19.29.29.110.510.710.611.611.511.513.513.213.013.112.913.515.815.815.517.717.316.215.716.016.116.416.215.813.713.616.415.9

pgr:SeniorNotesSixPointTwoFivePercentDueTwentyThirtyTwo



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value539552547531508496481492498516518522512499533535509490489492525527510514501473478479507513521502486492462444429
Percentage of LongTermDebtFairValue8.810.810.710.710.711.012.312.412.314.214.314.215.415.015.217.917.317.016.916.718.120.920.620.223.322.821.420.821.221.421.721.420.818.517.820.920.2

pgr:SeniorNotesThreePointNineFivePercentDueTwentyFifty



Period End2020-03-312019-12-312019-03-31
Value56000
Percentage of LongTermDebtFairValue9.20.00.0

pgr:SeniorNotesThreePointSevenFivePercentDueTwentyTwentyOne



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value51051551651650950650350651252052552852752854454753852853453354253552753252450951651754454955154053252551100
Percentage of LongTermDebtFairValue8.410.110.110.410.811.212.812.812.614.314.514.415.915.915.518.418.318.318.418.118.621.221.320.924.424.623.222.522.722.922.923.122.819.719.60.00.0

pgr:SeniorNotesThreePointTwoZeroPercentDueTwentyThirty



Period End2020-03-312019-12-312019-03-31
Value54300
Percentage of LongTermDebtFairValue8.90.00.0

pgr:SeniorNotesTwoPointFourFivePercentDueTwentyTwentySeven



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value4885015024944754554534514584774754744684644970000
Percentage of LongTermDebtFairValue8.09.89.810.010.010.111.511.411.313.113.112.914.114.014.20.00.00.00.0

pgr:SeniorNotesfourpointonetwofivepercentduetwentyfortyseven



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value9919869879438858318288318589178948840000
Percentage of LongTermDebtFairValue16.219.319.319.018.718.421.121.021.225.224.724.00.00.00.00.0

pgr:SeniorNotesfourpointthreefivepercentdue2044



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value3914174143923713503493563603883793763663624034003773523453463873783523550000
Percentage of LongTermDebtFairValue6.48.18.17.97.87.78.99.08.910.710.510.211.010.911.513.412.812.211.911.813.315.014.213.90.00.00.00.0

pgr:SeniorNotesthreepointsevenzeropercentduetwentyfortyfive



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value4064344314113893663593633764023923893803724184123883623583513940000
Percentage of LongTermDebtFairValue6.68.58.48.38.28.19.19.29.311.110.910.611.411.211.913.813.212.512.312.013.60.00.00.00.0

us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value610851195113495547344532392639594048360635743564319831883371284227892722272727632910252724752551215220732231
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.099.098.896.996.496.296.295.394.694.394.193.9100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel3



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value00000000037431141211271331391581641711780000000
Percentage of LongTermDebtFairValue0.00.00.00.00.00.00.00.00.01.01.23.13.63.83.84.75.45.75.96.10.00.00.00.00.00.00.0

us-gaap:OperatingLeaseLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value189201204204211
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0

us-gaap:OtherAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value722768757738671365396412362412386372497339328337334335275274288301264261614304247237216321235195200249254198326251197178191195
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentByType

us-gaap:SoftwareAndSoftwareDevelopmentCosts



Period End2020-03-31
Value6
Percentage of OtherAssets0.9

us-gaap:OtherPayablesToBrokerDealersAndClearingOrganizations



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-06-302012-03-31
Value59811286303553628323828711127185246471491599531158235616311771527
Percentage of OtherPayablesToBrokerDealersAndClearingOrganizations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:PreferredStockLiquidationPreference

us-gaap:SeriesBPreferredStock, pgr:SerialPreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1000.01000.01000.01000.01000.01000.01000.01000.01000.00.0
Percentage of PreferredStockLiquidationPreference100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:PreferredStockSharesAuthorized

us-gaap:SeriesBPreferredStock, pgr:SerialPreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0000000000000
Percentage of PreferredStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:PreferredStockSharesIssued

us-gaap:SeriesBPreferredStock, pgr:SerialPreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.00.00.00.00.0
Percentage of PreferredStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:PreferredStockSharesOutstanding

us-gaap:SeriesBPreferredStock, pgr:SerialPreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.0500000.00.00.00.00.0
Percentage of PreferredStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:PreferredStockValueOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value4934934934934934934934934930000
Percentage of PreferredStockValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0

us-gaap:PremiumsReceivableAllowanceForDoubtfulAccounts



Period End2020-03-312019-12-312019-03-31
Value344283236
Percentage of PremiumsReceivableAllowanceForDoubtfulAccounts100.0100.0100.0

us-gaap:PremiumsReceivableAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value756875077687716771896497677662306043542255195091485045094743452243783987413938673777353737053566351533103500340133723183335632223167292930862982292827382858276627222454
Percentage of PremiumsReceivableAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PrepaidReinsurancePremiums



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value43862645833844630937928934220321121218217017417821619922123399859289817482797266727170698186868897747269
Percentage of PrepaidReinsurancePremiums100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-04-012015-03-312014-12-312014-09-302014-06-30
Value22522522222022121421721851450349850149448347246646746444243300000
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0

us-gaap:ReinsuranceRecoverablesOnPaidAndUnpaidLosses



Period End2020-03-312019-12-312019-03-31
Value363933782842
Percentage of ReinsuranceRecoverablesOnPaidAndUnpaidLosses100.0100.0100.0

us-gaap:RestrictedCash



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value01010502610310014
Percentage of RestrictedCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SecuritiesForReverseRepurchaseAgreements



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value004000000000000068000000000140200278416620581798400715
Percentage of SecuritiesForReverseRepurchaseAgreements0.00.0100.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation, us-gaap:BusinessAcquisition

us-gaap:CashAndCashEquivalents, pgr:ARXHoldingCorp.



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value804662138185117152155166247189130140150174
Percentage of SecuritiesForReverseRepurchaseAgreements0.00.015.70.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value212212212213213214214215215215215216216217216215214214213211210209208206204201197197194193193188186184177155141135134130127125
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnearnedPremiums



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-31
Value12641123881252611796116031068611009102459837890390058407794574687792747071406621697166415854544057775582546051745477532352074930520350144880457948304704458743534711457244524172
Percentage of UnearnedPremiums100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:ProductOrService


us-gaap:Revenues us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments


us-gaap:Revenues us-gaap:ProductOrService, us-gaap:StatementBusinessSegments, us-gaap:Subsegments


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass


us-gaap:LongTermDebt us-gaap:DebtInstrument


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents


us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument