GL


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:Revenues

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

us-gaap:NetInvestmentIncome
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:InvestmentType
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:RealizedInvestmentGainsLosses
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:OtherIncome
us-gaap:ConsolidationItems

us-gaap:PolicyholderBenefitsAndClaimsIncurredNet
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:GeneralAndAdministrativeExpense
us-gaap:ConsolidationItems

us-gaap:InterestExpense
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

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

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

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

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:Cash

us-gaap:ShortTermInvestments

us-gaap:Goodwill

us-gaap:LongTermDebtNoncurrent

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

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

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquireInvestments

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

gl:DebtSecuritiesAvailableForSaleNoncashSaleExchangeOfSecurities

gl:DebtSecuritiesAvailableForSaleRealizedGainLossOnExchanges

gl:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAmortization
us-gaap:FinancialInstrument

gl:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOtherAdjustmentsIncreaseDecrease
us-gaap:FinancialInstrument
us-gaap:InvestmentType
gl:ForeignExchangeAdjustmentOnSecuritiesRecordedAtFairValueBeforeTax

gl:InsurancePremiumPaidForSupplementalPensionPlan

gl:InvestmentInLowIncomeHousingInterests

gl:NonDeferredAcquisitionCostsAndPremiumTaxes
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

gl:OtherComprehensiveIncomeGainLossOnDeferredAcquisitionCostsPeriodIncreaseDecreaseBeforeTax

gl:OtherComprehensiveIncomeGainLossOnDeferredAcquisitionCostsPeriodIncreaseDecreaseNetOfTax

gl:OtherComprehensiveIncomeGainLossOnDeferredAcquisitionCostsPeriodIncreaseDecreaseTax

gl:ParentExpense
us-gaap:ConsolidationItems

gl:PercentageChangeInGrossInvestmentIncomeOperating
us-gaap:InvestmentType
us-gaap:ProductOrService
gl:ProductPremiumAsPercentageOfSegmentPremium
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

gl:RealizedGainsLossesFromInvestmentsApplicableTax

gl:RealizedGainsLossesFromInvestmentsNetOfTax
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
gl:RequiredInterestOnDeferredAcquisitionCosts
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
gl:RequiredInterestOnPolicyReserves

gl:SegmentRevenuesExcludingRealizedInvestmentGainsLosses
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:AwardType, us-gaap:SubsequentEventType
gl:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSettlement

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:ConsolidationItems

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:BenefitsLossesAndExpenses
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:ComprehensiveIncomeNetOfTax
us-gaap:StatementEquityComponents

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded
us-gaap:FinancialInstrument
us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment
us-gaap:InvestmentType
us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:DividendsCommonStock
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci
us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1
us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss
us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales

us-gaap:FairValueOptionChangesInFairValueGainLoss1

us-gaap:GainLossOnSaleOfOtherInvestments

us-gaap:GrossInvestmentIncomeOperating
us-gaap:InvestmentType

us-gaap:GrossProfit
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:InvestmentIncomeInvestmentExpense
us-gaap:ProductOrService
us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1
us-gaap:ProductOrService
us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1
us-gaap:ProductOrService
us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1

us-gaap:NetChangeAnnuitiesAndInvestmentCertificates

us-gaap:NonoperatingIncomeExpense
us-gaap:ConsolidationItems

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
us-gaap:InvestmentType

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
us-gaap:InvestmentType
us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
us-gaap:InvestmentType
us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:OtherCostAndExpenseOperating
us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSaleRecognizedInEarnings
us-gaap:ProductOrService
us-gaap:PaymentsForLossesAndLossAdjustmentExpense

us-gaap:PaymentsForProceedsFromPolicyLoans

us-gaap:PaymentsForProceedsFromShortTermInvestments

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireOtherInvestments

us-gaap:PolicyholderBenefitsAndClaimsIncurredHealthCare

us-gaap:PolicyholderBenefitsAndClaimsIncurredLifeAndAnnuity

us-gaap:PolicyholderBenefitsAndClaimsIncurredOther

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromRepaymentsOfCommercialPaper

us-gaap:ProceedsFromSaleAndMaturityOfOtherInvestments

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
us-gaap:InvestmentType

us-gaap:ProceedsFromSaleOfOtherProductiveAssets

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:RepaymentsOfNotesPayable

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents
us-gaap:ProductOrService
us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense
us-gaap:ProductOrService
us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense

us-gaap:SupplementaryInsuranceInformationPremiumRevenue
us-gaap:ProductOrService
us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:StatementBusinessSegments

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents
us-gaap:Range, us-gaap:InvestmentType
us-gaap:VariableInterestEntityOwnershipPercentage

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

gl:AdvancedAgentCommissionsReceivable

gl:AdvancedAgentCommissionsReceivableAllowanceForCreditLoss

gl:EntirePortfolioNumberOfIssuesOfFixedMaturities

gl:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisFixedMaturitySecuritiesPercentage
us-gaap:FinancialInstrument
us-gaap:InvestmentType, us-gaap:LoanToValue
gl:FinancingReceivableGrossPercentage
us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:InvestmentType
us-gaap:StatementGeographical, us-gaap:InvestmentType

gl:InsuranceCashValueAndInvestmentFundSupportingSupplementalPensionPlanLiability

gl:InsuranceCashValueOfSupplementalPensionPlan

gl:InvestmentinInvestmentFund

gl:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPolicyHolderAccountBalance

gl:LongtermDebtFairValueExcludingCurrentMaturities
us-gaap:FinancialInstrument, us-gaap:InvestmentType
gl:PercentageOfFixedMaturitiesAtFairValue
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:AccruedIncomeTaxes

us-gaap:AccruedInvestmentIncomeReceivable

us-gaap:AdditionalPaidInCapital
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
us-gaap:InvestmentType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
us-gaap:InvestmentType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
us-gaap:FinancialInstrument
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
us-gaap:ExternalCreditRatingByGrouping
us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
us-gaap:ExternalCreditRatingByGrouping
us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
us-gaap:ExternalCreditRatingByGrouping
us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
us-gaap:ExternalCreditRatingByGrouping
us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition
us-gaap:ExternalCreditRatingByGrouping
us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
us-gaap:ExternalCreditRatingByGrouping
us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions

us-gaap:DeferredPolicyAcquisitionCosts

us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:RetirementPlanType
us-gaap:FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue
us-gaap:FinancialInstrument
us-gaap:InvestmentType
us-gaap:FinancingReceivableAllowanceForCreditLosses

us-gaap:Investments

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LiabilityForClaimsAndClaimsAdjustmentExpense
us-gaap:ProductOrService

us-gaap:LiabilityForFuturePolicyBenefits
us-gaap:ProductOrService
us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet

us-gaap:LoansInsurancePolicy
us-gaap:InvestmentType
us-gaap:NotesReceivableGross
us-gaap:InvestmentType, gl:DebtServiceCoverageRatio
us-gaap:InvestmentType, us-gaap:LoanToValue
us-gaap:InvestmentType, us-gaap:LoanToValue, gl:DebtServiceCoverageRatio
us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:InvestmentType
us-gaap:StatementGeographical, us-gaap:InvestmentType
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InvestmentType
us-gaap:NotesReceivableNet
us-gaap:InvestmentType

us-gaap:OtherAssets

us-gaap:OtherLiabilities

us-gaap:OtherLongTermInvestments
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType

us-gaap:OtherPolicyholderFunds

us-gaap:OtherReceivables

us-gaap:ShortTermBorrowings

us-gaap:TreasuryStockShares

us-gaap:UnearnedPremiums

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ▅▅▆▆▆▆▆▆▆▆▇▇▇▇▇▇▇▇▇▇▇▇███▃▃▄▄▄▄▅▅▅▅▆▆▁▁1171171211211211211241241241241271271271271301301301301341341341341391391391001001051051051051121121121121191197979NANANA
us-gaap:CommonStockSharesIssued ▅▅▆▆▆▆▆▆▆▆▇▇▇▇▇▇▇▇▇▇▇▇███▃▃▄▄▄▄▅▅▅▅▆▆▁▁1171171211211211211241241241241271271271271301301301301341341341341391391391001001051051051051121121121121191197979NANANA
us-gaap:CommonStockSharesOutstanding ▁▁████117117121121121121NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesAuthorized ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁█▁▁320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320432320320NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 109NA110111112NA114115116NA118119120NA121122123NA126127128NA13113113390NA929394NA9697101NA105112119NA122123NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 107NA108109110NA112113114NA115116117NA119120121NA124125127NA12912913188NA919293NA9596100NA104111116NA121123NA
us-gaap:EarningsPerShareBasic ▂▂▂▂▂▁▂▂▂█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁1.541.731.851.71.681.481.591.631.528.931.321.21.131.141.271.151.021.081.171.010.961.141.021.021.01.51.591.451.451.281.61.371.331.191.251.311.341.361.290.951.021.47
us-gaap:EarningsPerShareDiluted ▂▂▂▂▂▁▂▂▁█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁1.521.691.821.671.651.451.551.591.498.711.291.181.111.121.251.131.011.071.151.00.951.131.01.00.981.481.561.431.441.271.581.361.321.171.231.31.321.331.280.941.021.46
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare ▂▂▂▂▂▁▂▂▁█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1.541.731.851.71.681.481.591.631.528.931.321.21.161.051.191.161.10.971.081.051.031.040.960.960.991.05NANANANA1.61.371.331.191.251.311.341.371.241.140.971.39
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare ▂▂▂▂▂▁▂▂▁█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1.521.691.821.671.651.451.551.591.498.711.291.181.141.031.161.131.080.961.061.041.021.030.940.940.971.04NANANANA1.581.361.321.171.231.31.321.341.231.130.971.39
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Revenues █████▆▇▇▆▆▆▅▅▄▅▅▄▃▅▆▅▅▄▄▄▅▃▃▄▄▃▂▂▃▁▁▂▁▁▁▁▁1133113611411130111910641083108410701056104610291023975989991977933998103310229969679679831017930932950958928877885897833837877829847838835845
us-gaap:PremiumsEarnedNet █▇▇▇▇▆▆▆▆▅▅▅▅▄▄▄▄▄▅▆▆▅▄▄▅▅▄▄▄▄▃▂▂▃▁▁▂▂▁▁▁▂929906899897890857860853850826819816820787783785779756799835830804785785799819750750765784732699705718653650672679653657669670
 us-gaap:PremiumsEarnedNet us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gl:HealthSegment█▇▅▅▅▂▂▁280275269266266256255251NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PremiumsEarnedNet us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gl:LifeSegment█▅▅▅▄▁▂▁649631630631624600605602NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PremiumsEarnedNet us-gaap:ProductOrService us-gaap:HealthInsuranceProductLine█▇▆▅▅▄▃▃▃▂▁▁280275269266266256255251251245242242NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PremiumsEarnedNet us-gaap:ProductOrService us-gaap:LifeInsuranceSegment█▆▆▆▆▃▄▄▃▂▁▁649631630631624600605602598580576573NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetInvestmentIncome ██████▇▇▇▆▆▆▆▅▅▅▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▁▂▂▂▂▂▂▁▂▁▁228227228227226224221218218212213212208205202201197194193194191183182182182181178176177176174169175174174173173171166172170167
 us-gaap:NetInvestmentIncome us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gl:InvestmentSegment█▇█▇▇▅▃▁228227228227226224221218NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RealizedInvestmentGainsLosses ▁▄▆▅▄▂▄▆▄▆▆▄▄▂▅▅▄▂▅▄▄▅▄▄▄▆▄▅▅▄▇▅▅▅▅▆█▁█▅▄▅-2621151-16111117120-5-18340-165207-1-1016145-32074541231-22278-58
us-gaap:OtherIncome ▄▃▅▅▃▁▅▅▄▁▄▅▅▅▃▅▅▂███▄███▆▃█▇▆▄▇▅▄325000.0241000.0438000.0398000.0241000.033000.0393000.0416000.0295000.02000.0331000.0393000.0416000.0412000.0160000.0382000.0421000.0133000.0692000.0691000.0669000.0309000.0668000.0668000.0663000.0481000.0174000.0676000.0611000.0470000.0323000.0557000.0376000.0321000.0NA625000.0608000.0447000.0NA679000.0716000.0362000.0
 us-gaap:OtherIncome us-gaap:ConsolidationItems us-gaap:CorporateNonSegment325000.0NANANA241000.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PolicyholderBenefitsAndClaimsIncurredNet █▇▇▇▇▆▆▆▆▆▆▆▆▅▅▅▅▄▅▇▇▅▅▅▆▇▃▄▅▆▃▃▃▄▁▁▂▂▁▁▂▂607594585589587569567568569562551556557540532531524508527592591541535535555586495516524552479479484512435438454464436433454468
 us-gaap:PolicyholderBenefitsAndClaimsIncurredNet us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gl:HealthSegment█▇▅▅▅▃▂▁178176170170170165162160NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PolicyholderBenefitsAndClaimsIncurredNet us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gl:LifeSegment█▅▄▅▅▁▁▂421410406410409395396399NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense █▇▇▇▇▆▆▆▆▅▅▅▅▄▄▄▄▃▄▄▃▃▂▂▂▂▂▂▂▂▂▁▁▁▃▂▃▃▂▂▂▃1431391381381351281291291291201221221251161161171181111121121111051031031041041009810210198949696105104106107100104104109
 us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gl:AnnuitySegment▅▅▅▅▅▁▆█504000.0499000.0500000.0503000.0518000.0404000.0538000.0586000.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gl:HealthSegment███▆▆▄▃▁2929292727262523NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gl:LifeSegment█▅▄▆▄▁▂▂114109108110108102103104NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GeneralAndAdministrativeExpense █▇▆▇▆▆▆▅▅▅▄▄▄▄▃▃▃▂▃▂▃▂▂▂▂▃▂▂▂▂▂▁6664606459575955555452515150494848434745474545454546454545434440NA40NANANA44NANANANA
 us-gaap:GeneralAndAdministrativeExpense us-gaap:ConsolidationItems us-gaap:CorporateNonSegment63NANANA59NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▃▃▄▄▄█▆▆▄▄▃▄▃▃▃█▁▁▁▁▁▁▁▁▁▁▁▁▃▃▄▁▁▁20202121212322222121202120202023191919191919191919191919202021191919NA191919NA181818
 us-gaap:InterestExpense us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,gl:InvestmentSegment▁▁▃▃▃█▆▆2020212121232222NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ▅▆█▇▇▅▆▆▅▆▆▄▄▃▄▄▄▃▆▄▃▅▄▄▃▄▅▄▄▂▆▄▃▂▃▄▆▁▆▅▃▂202227247228228203220226212216220201191175201199195175216188180211189189186190206190192173220188186170182198218155215208180174
us-gaap:IncomeTaxExpenseBenefit █████████▁████████████████████████374045424238414239-811676154515960615871615864575755576358585369585751NA616949NA706058
us-gaap:NetIncomeLoss ▁▂▂▂▂▁▂▂▂█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1651872011861851641781841731027153140133135151138124132145127121146132132130132142132133119150130128118126137148105154114126121
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ███▇▇▆▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▃▃▂▂▂▃▃▂▂▁▂▂▁▁▁253512597725791248552413323095234692287823182234742299322577220862143622077215742062119853201192002020696202141987019870196511906318191181371814118878187761793917185167341715616971162181632516159NANANA
us-gaap:Liabilities ███▇▇▇▇▆▆▆▇▇▆▆▆▆▅▅▅▅▅▅▄▄▄▄▃▃▃▄▃▃▂▂▂▂▁▁▁188311868318479181551809017680179301730717362172431782517524173421686916990166961622915797158351571415812155171534015340151421487514415143601431814574144151363013187129001292712788124381236612143NANANA
us-gaap:LiabilitiesAndStockholdersEquity ███▇▇▆▆▆▆▆▆▆▅▅▅▅▄▄▄▄▄▄▄▄▃▃▂▂▂▃▃▂▂▁▂▂▁▁▁253512597725791248552413323095234692287823182234742299322577220862143622077215742062119853201192002020696202141987019870196511906318191181371814118878187761793917185167341715616971162181632516159NANANA
us-gaap:StockholdersEquity ▆██▇▅▄▄▅▅▆▄▄▃▃▄▃▂▂▂▂▃▃▂▂▂▂▁▁▁▂▂▂▁▁▂▂▁▁▁652072947312670060435415553855715820623151675053474445665086487743914055428343064883469745294529450841883776377638224304436143083997383442284183378039594016NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss▅██▆▄▁▂▃▄▆▄▄▃▂▅▄▂▁▂▂▅▄122219822057155298443561674610821569113610908326921236108463433259764912611090NANANANA256NANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▄██▆▄▁▂▃▄▆▄▄▃▂▅▄▂▁▂▂▅▄10661844194314398703194776039401424103998472257711429895352314995551165997NANANANA210NANANA925NANANA549NANANA22NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings███▇▇▆▇▆▆▅▃▃▂▂▂▂▁▁▁▁56865551568655145364521352675115495548064239411239943890393438173715361436863568NA3376NANANANA3545NANANA3403NANANA3634NANANA3513NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Cash █▄▁█90756689NA12177828811888976176104491261596236666664540363844256129870788417590283365NANANA
us-gaap:ShortTermInvestments ▄▁▂▂▂▂█▂▂▂▂▂▂▂▂▁▂▁▂▁▂▁▂▂272387774125636336880127659412072654814454632891157979NANA76NANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Goodwill ███████████████████████████████▁▁▁▁▁▁▁▁441441441441441441441441441441441441441441441441441441441441441441441441441441441441441441441396396396396396396396396NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebtNoncurrent ▁▃▆█1346134813511353NA1357NANANA1132NANANA1133NANANA743NANANANANANANANANA990990989989965791790790790790789789NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ▆██▇▅▄▄▅▅▆▄▄▃▃▄▃▂▂▂▂▃▃▂▂▂▂▁▁▁▂▂▂▁▁▂▂▁▁▁652072947312670060435415553855715820623151675053474445665086487743914055428343064883469745294529450841883776377638224304436143083997383442284183378039594016NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss▅██▆▄▁▂▃▄▆▄▄▃▂▅▄▂▁▂▂▅▄122219822057155298443561674610821569113610908326921236108463433259764912611090NANANANA256NANANANANANANANANANANANANANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome▄██▆▄▁▂▃▄▆▄▄▃▂▅▄▂▁▂▂▅▄10661844194314398703194776039401424103998472257711429895352314995551165997NANANANA210NANANA925NANANA549NANANA22NANANA
 us-gaap:StockholdersEquity us-gaap:StatementEquityComponents us-gaap:RetainedEarnings███▇▇▆▇▆▆▅▃▃▂▂▂▂▁▁▁▁56865551568655145364521352675115495548064239411239943890393438173715361436863568NA3376NANANANA3545NANANA3403NANANA3634NANANA3513NANANA
us-gaap:CommonStockValue ▅▅▆▆▆▆▆▆▆▆▇▇▇▇▇▇▇▇▇▇▇▇███▃▃▄▄▄▄▅▅▅▅▆▆▁▁1171171211211211211241241241241271271271271301301301301341341341341391391391001001051051051051121121121121191197979NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ███▇▇▇▇▆▆▅▄▃▃▃▃▂▂▂▂▂▁▁▁▁▁▂▂▂▂▂▁▂▁▁▂▂▂▂▂568655515686551453645200526751154955480042394112399438903934381737153614368635683472337634433443332936593545372436133498340335683462334936343813369335993513NANANA
us-gaap:TreasuryStockValue ▇▆█▇▇▆▇▇▆▅▆▆▅▅▅▅▄▄▅▄▃▃▄▄▃▆▅▆▆▅▅▇▆▅▄▆▅▂▁86975097690183176385878870863174667159151961654947140352542835126839639629865154376169060051278675456649274162521632NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▅██▆▄▂▃▃▄▆▅▅▄▃▅▅▃▂▃▃▅▅▄▄▄▃▂▂▂▄▄▄▄▃▃▃▁▁▁106618441943143987031947760394014241039984722577114298953523149955511659978828828876062102373338509259607345015495451535522NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▅▅▃▇▅▅▂▆▅▅▄█▇▆▃▅▆▃▁▄343333343263423340320234382343346278460426366267337390275174279NANANANANA348278202290245250NA284NANANA300NANANA303
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▅▅▆▄█▁▆▄▅-311-240-212-50-305193-680-95-313-193NANANANANANANANANANANANANANANANA-226-71-48-267-289-152NA-195NANANA-175NANANA-425
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▄▄▄▄▁█▄▄▄-31-81-153-186-169-500359-147-103-117NANANANANANANANANANANANANANANANA-127-211-133-62-194128NA-91NANANA-203NANANA-68
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▅▅▅▃▇▅▅▂▆▅▅▄█▇▆▃▅▆▃▁▄343333343263423340320234382343346278460426366267337390275174279NANANANANA348278202290245250NA284NANANA300NANANA303
us-gaap:NetIncomeLoss ▁▂▂▂▂▁▂▂▂█▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1651872011861851641781841731027153140133135151138124132145127121146132132130132142132133119150130128118126137148105154114126121
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▅▅▆▄█▁▆▄▅-311-240-212-50-305193-680-95-313-193NANANANANANANANANANANANANANANANA-226-71-48-267-289-152NA-195NANANA-175NANANA-425
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▅▆▄▇▄█▄▃▆▃▃▃▂▇▂▂▂▃█▄▃▃▃▃▃▃▃▂▁▁▁▁91281471786116543153236167644445621001NA0NANANA0NANANA0
us-gaap:PaymentsToAcquireInvestments ▃▆▄▄▅▅▂▂▅▄▄▂▅▇▃▄▃▄▂▃▃▂▂▂▂▂▄▁▄▄█▄261511380340444447196192412310381217461620257385287370188251291205174174167158351100351340684317NA235NANANA235NANANA680
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▄▄▄▄▁█▄▄▄-31-81-153-186-169-500359-147-103-117NANANANANANANANANANANANANANANANA-127-211-133-62-194128NA-91NANANA-203NANANA-68
us-gaap:PaymentsOfDividends ████▆▆██▆▆▆▆▄▄▄▄▄▄▄▆▄▄▄▄▄▃▃▃▃▁▁▁1818181817171818171717171616161616161617161616161615151515141414NA12NANANA12NANANA12
us-gaap:PaymentsOfDividends ████▆▆██▆▆▆▆▄▄▄▄▄▄▄▆▄▄▄▄▄▃▃▃▃▁▁▁1818181817171818171717171616161616161617161616161615151515141414NA12NANANA12NANANA12
us-gaap:PaymentsForRepurchaseOfCommonStock █▅▃▄▄▅▂▃▄▄▃▂▄▂▃▄▂▂▄▃▄▃▃▃▄▅▆▃▄▅▃▁166125104119110123919610911197901139310811785881181001101071031031121251399611712910476NA189NANANA235NANANA13
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31

Stockholders Equity Note Stock Split Conversion Ratio1

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value117117121121121121124124124124127127127127130130130130134134134134139139100100105105105105112112112112119119797983
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.50.50.50.50.50.50.50.60.60.60.60.60.60.60.70.70.70.60.70.70.70.50.60.60.60.60.60.60.70.70.70.70.70.50.50.5

Common Stock Par Or Stated Value Per Share

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-07-012014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-07-012011-06-302011-03-312010-12-312009-12-31
Value117117121121121121124124124124127127127127130130130130134134134134139139139100100105105105105112112112112119119119797983
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value117117121121121121
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320320432320320320
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value109110111112114115116118119120121122123126127128131131133909293949697101105112119122123
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value107108109110112113114115116117119120121124125127129129131889192939596100104111116121123
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.541.731.851.71.681.481.591.631.528.931.321.21.131.141.271.151.021.081.171.010.961.141.021.021.01.51.591.451.451.281.61.371.331.191.251.311.341.361.290.951.021.47
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.521.691.821.671.651.451.551.591.498.711.291.181.111.121.251.131.011.071.151.00.951.131.01.00.981.481.561.431.441.271.581.361.321.171.231.31.321.331.280.941.021.46
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.541.731.851.71.681.481.591.631.528.931.321.21.161.051.191.161.10.971.081.051.031.040.960.991.051.61.371.331.191.251.311.341.371.241.140.971.39
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.521.691.821.671.651.451.551.591.498.711.291.181.141.031.161.131.080.961.061.041.021.030.940.971.041.581.361.321.171.231.31.321.341.231.130.971.39
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1133113611411130111910641083108410701056104610291023975989991977933998103310229969679679831017930932950958928877885897833837877829847838835845
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Premiums Earned Net

us-gaap:PremiumsEarnedNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value929906899897890857860853850826819816820787783785779756799835830804785785799819750750765784732699705718653650672679653657669670
Percentage of PremiumsEarnedNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues82.179.878.979.479.680.579.478.779.478.278.379.480.280.879.279.279.881.080.180.881.280.881.381.381.380.580.780.580.681.978.979.879.780.078.477.776.682.077.178.480.179.3

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gl:AnnuitySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.00.03000.01000.00.00.02000.05000.0
Percentage of PremiumsEarnedNet0.00.00.00.00.00.00.00.0
Percentage of Revenues0.00.00.00.00.00.00.00.0
Percentage of Revenues us-gaap:OperatingSegments gl:AnnuitySegment0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, gl:HealthSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value280275269266266256255251
Percentage of PremiumsEarnedNet30.130.429.929.729.930.029.629.4
Percentage of Revenues24.724.223.623.623.824.123.523.2
Percentage of Revenues us-gaap:OperatingSegments gl:HealthSegment0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, gl:LifeSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value649631630631624600605602
Percentage of PremiumsEarnedNet69.969.670.170.370.170.070.470.6
Percentage of Revenues57.355.655.355.855.856.455.955.5
Percentage of Revenues us-gaap:OperatingSegments gl:LifeSegment0.00.00.00.00.00.00.00.0

us-gaap:ProductOrService

us-gaap:HealthInsuranceProductLine



Period 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
Value280275269266266256255251251245242242
Percentage of PremiumsEarnedNet30.130.429.929.729.930.029.629.429.629.729.729.7
Percentage of Revenues24.724.223.623.623.824.123.523.223.523.323.223.6
Percentage of Revenues us-gaap:HealthInsuranceProductLine0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LifeInsuranceSegment



Period 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
Value649631630631624600605602598580576573
Percentage of PremiumsEarnedNet69.969.670.170.370.170.070.470.670.470.370.370.3
Percentage of Revenues57.355.655.355.855.856.455.955.555.954.955.155.8
Percentage of Revenues us-gaap:LifeInsuranceSegment0.00.00.00.00.00.00.00.00.00.00.00.0

Net Investment Income

us-gaap:NetInvestmentIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value228227228227226224221218218212213212208205202201197194193194191183182182182181178176177176174169175174174173173171166172170167
Percentage of NetInvestmentIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues20.220.020.120.120.321.120.420.120.420.120.420.720.321.120.520.320.220.819.318.818.718.418.818.818.617.819.218.918.718.518.819.319.819.421.020.719.720.719.620.520.419.8

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gl:InvestmentSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value228227228227226224221218
Percentage of NetInvestmentIncome100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues20.220.020.120.120.321.120.420.1
Percentage of Revenues us-gaap:OperatingSegments gl:InvestmentSegment0.00.00.00.00.00.00.00.0

us-gaap:InvestmentType

us-gaap:FairValueOptionOtherEligibleItems



Period End2020-03-312019-03-31
Value21
Percentage of NetInvestmentIncome0.90.6
Percentage of Revenues0.20.1
Percentage of Revenues us-gaap:FairValueOptionOtherEligibleItems0.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-1-1-1-1-1-1-1000000001111111222
Percentage of NetInvestmentIncome-0.7-0.7-0.6-0.6-0.5-0.6-0.5-0.4-0.3-0.2-0.10.00.20.30.50.60.70.80.80.80.90.91.31.31.2
Percentage of Revenues-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.00.00.00.10.10.10.10.20.20.20.20.20.20.20.2
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Realized Investment Gains Losses

us-gaap:RealizedInvestmentGainsLosses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-2621151-16111117120-5-18340-165207-1016145-32074541231-22278-58
Percentage of RealizedInvestmentGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-2.30.21.00.50.1-1.60.11.10.21.71.2-0.1-0.6-1.90.40.40.0-1.80.50.30.00.8-0.20.11.60.20.50.6-0.42.20.80.50.60.61.53.6-2.73.21.0-0.61.1

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-03-31
Value-263
Percentage of RealizedInvestmentGainsLosses103.2276.1
Percentage of Revenues-2.40.3
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.0

Other Income

us-gaap:OtherIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value325000.0241000.0438000.0398000.0241000.033000.0393000.0416000.0295000.02000.0331000.0393000.0416000.0412000.0160000.0382000.0421000.0133000.0692000.0691000.0669000.0309000.0668000.0668000.0663000.0481000.0174000.0676000.0611000.0470000.0323000.0557000.0376000.0321000.0625000.0608000.0447000.0679000.0716000.0362000.0
Percentage of OtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.00.10.10.10.00.00.10.10.00.00.10.00.00.10.10.10.10.10.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-03-31
Value325000.0241000.0
Percentage of OtherIncome100.0100.0
Percentage of Revenues0.00.0
Percentage of Revenues us-gaap:CorporateNonSegment0.00.0

Policyholder Benefits And Claims Incurred Net

us-gaap:PolicyholderBenefitsAndClaimsIncurredNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value607594585589587569567568569562551556557540532531524508527592591541535535555586495516524552479479484512435438454464436433454468
Percentage of PolicyholderBenefitsAndClaimsIncurredNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues53.752.351.352.152.553.552.452.453.253.252.754.154.555.453.853.653.754.552.857.357.954.455.455.456.457.753.355.455.257.651.654.654.757.152.352.451.856.051.551.754.355.5

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gl:AnnuitySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value77778888
Percentage of PolicyholderBenefitsAndClaimsIncurredNet1.21.31.31.31.41.51.51.5
Percentage of Revenues0.70.70.70.70.70.80.80.8
Percentage of Revenues us-gaap:OperatingSegments gl:AnnuitySegment0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, gl:HealthSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value178176170170170165162160
Percentage of PolicyholderBenefitsAndClaimsIncurredNet29.429.729.228.928.929.128.628.2
Percentage of Revenues15.815.515.015.115.215.515.014.8
Percentage of Revenues us-gaap:OperatingSegments gl:HealthSegment0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, gl:LifeSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value421410406410409395396399
Percentage of PolicyholderBenefitsAndClaimsIncurredNet69.469.069.569.769.769.469.970.3
Percentage of Revenues37.236.135.736.436.637.136.636.8
Percentage of Revenues us-gaap:OperatingSegments gl:LifeSegment0.00.00.00.00.00.00.00.0

Deferred Policy Acquisition Cost Amortization Expense

us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1431391381381351281291291291201221221251161161171181111121121111051031031041041009810210198949696105104106107100104104109
Percentage of DeferredPolicyAcquisitionCostAmortizationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues12.712.312.112.212.112.111.911.912.111.411.711.912.311.911.811.812.211.911.310.910.910.610.710.710.610.310.810.610.810.610.610.710.910.712.612.512.213.011.912.412.513.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gl:AnnuitySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value504000.0499000.0500000.0503000.0518000.0404000.0538000.0586000.0
Percentage of DeferredPolicyAcquisitionCostAmortizationExpense0.40.40.40.40.40.30.40.5
Percentage of Revenues0.00.00.00.00.00.00.00.1
Percentage of Revenues us-gaap:OperatingSegments gl:AnnuitySegment0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, gl:HealthSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2929292727262523
Percentage of DeferredPolicyAcquisitionCostAmortizationExpense20.221.021.119.819.920.319.418.5
Percentage of Revenues2.62.62.62.42.42.42.32.2
Percentage of Revenues us-gaap:OperatingSegments gl:HealthSegment0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, gl:LifeSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value114109108110108102103104
Percentage of DeferredPolicyAcquisitionCostAmortizationExpense79.578.678.679.879.779.480.281.0
Percentage of Revenues10.19.69.59.89.79.69.69.6
Percentage of Revenues us-gaap:OperatingSegments gl:LifeSegment0.00.00.00.00.00.00.00.0

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value666460645957595555545251515049484843474547454545464545454344404044
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.95.65.35.75.35.45.55.15.25.25.05.05.15.25.04.95.04.64.74.44.64.54.74.64.64.94.84.84.64.84.64.55.4

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-03-31
Value6359
Percentage of GeneralAndAdministrativeExpense95.199.3
Percentage of Revenues5.65.3
Percentage of Revenues us-gaap:CorporateNonSegment0.00.0

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302016-12-312016-09-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value320500300000200
Percentage of GeneralAndAdministrativeExpense4.94.50.08.50.70.06.00.60.50.20.0-0.35.30.00.0
Percentage of Revenues0.30.30.00.50.00.00.30.00.00.00.0-0.00.20.00.0
Percentage of Revenues us-gaap:MaterialReconcilingItems0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value20202121212322222121202120202023191919191919191919191919202021191919191919181818
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.81.81.81.91.92.22.12.12.02.12.02.12.02.12.12.32.02.11.91.81.91.92.02.01.91.92.12.12.22.22.32.32.22.22.32.22.32.22.32.2

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gl:InvestmentSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2020212121232222
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.81.81.81.91.92.22.12.1
Percentage of Revenues us-gaap:OperatingSegments gl:InvestmentSegment0.00.00.00.00.00.00.00.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value202227247228228203220226212216220201191175201199195175216188180211189189186190206190192173220188186170182198218155215208180174
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues17.920.021.720.220.419.120.320.919.920.521.119.618.718.020.420.120.018.821.718.217.621.219.619.619.018.722.220.520.318.123.821.521.019.021.923.724.918.825.424.821.620.6

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value-4-2-2-2-3-3-3-3
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments-2.0-0.9-0.9-0.9-1.7-1.7-1.8-1.4
Percentage of Revenues-0.4-0.2-0.2-0.2-0.3-0.3-0.4-0.3
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-281102-7080211201-17451-15731
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments-14.04.50.41.1-3.90.23.80.39.95.8-0.30.8-9.92.22.60.9-8.63.31.61.0
Percentage of Revenues-2.51.00.10.2-0.70.00.80.12.01.2-0.10.1-1.80.40.50.2-1.60.70.30.2
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value374045424238414239-811676154515960615871615864576455576358585369585751616949706058
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues3.33.54.03.73.83.73.83.93.7-76.76.46.05.35.26.06.16.36.37.15.95.76.55.96.75.75.76.86.36.25.67.56.66.55.77.47.96.08.47.36.9

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-06-302015-03-312014-06-302014-03-31
Value0300050007-1-1-100
Percentage of IncomeTaxExpenseBenefit-2.37.8-1.0-1.1-1.014.3-1.9-1.9-2.0-0.9-1.6-2.1-2.2-1.6-1.6
Percentage of Revenues-0.10.3-0.0-0.0-0.00.5-0.1-0.1-0.10.7-0.1-0.1-0.1-0.1-0.1
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-5-5200-10107400-6110-52103016
Percentage of IncomeTaxExpenseBenefit-16.0-14.85.10.41.2-4.30.24.20.4-0.96.7-0.40.9-11.92.63.00.9-9.03.51.81.15.20.71.811.4
Percentage of Revenues-0.5-0.50.20.00.0-0.20.00.20.00.70.4-0.00.1-0.60.20.20.1-0.60.20.10.10.30.00.10.6
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1651872011861851641781841731027153140133135151138124132145127121146132132130132142132133119150130128118126137148105154114126121
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues14.616.517.716.516.615.516.517.016.297.214.713.613.013.915.314.012.714.214.612.311.914.713.713.713.313.115.314.214.112.516.314.914.613.215.216.417.012.718.313.715.114.4

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-06-302015-03-312014-06-302014-03-31
Value-25-27-10-9-23-21160-1010
Percentage of NetIncomeLoss-15.5-1.13.5-0.50.1-5.6-1.52.0-1.41.24.1-0.3-1.00.28.0
Percentage of Revenues-2.3-0.20.6-0.10.0-0.9-0.20.3-0.21.10.6-0.0-0.10.01.0
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-06-302015-03-312014-06-302014-03-31
Value-3-1-1-1-1-2-2-2-2-2-2-2-2-1-1
Percentage of NetIncomeLoss-2.0-0.9-0.8-0.9-0.9-1.8-1.7-1.6-1.7-0.2-1.3-1.9-1.9-1.3-1.3
Percentage of Revenues-0.3-0.1-0.1-0.1-0.1-0.3-0.3-0.3-0.3-0.2-0.2-0.2-0.2-0.2-0.2
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-302014-03-31
Value-220801-606013800-11231-9421112
Percentage of NetIncomeLoss-13.6-0.24.30.41.0-3.80.23.70.31.45.4-0.30.7-8.41.92.40.9-7.43.21.61.01.49.2
Percentage of Revenues-2.0-0.00.80.10.2-0.60.00.60.11.30.8-0.00.1-1.20.30.30.1-1.10.50.20.10.21.2
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value253512597725791248552413323095234692287823182234742299322577220862143622077215742062119853201192002020696202141987019651190631819118137181411887818776179391718516734171561697116218163251615916023
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value188311868318479181551809017680179301730717362172431782517524173421686916990166961622915797158351571415812155171534015142148751441514360143181457414415136301318712900129271278812438123661214312624
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets74.371.971.673.075.076.676.475.674.973.577.577.678.578.777.077.478.779.678.778.576.476.877.277.178.079.279.278.977.276.876.076.777.175.475.476.775.775.178.8

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value253512597725791248552413323095234692287823182234742299322577220862143622077215742062119853201192002020696202141987019651190631819118137181411887818776179391718516734171561697116218163251615916023
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value65207294731267006043541555385571582062315167505347444566508648774391405542834306488346974529450841883776377638224304436143083997383442284183378039594016339822223324
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.728.128.427.025.023.423.624.425.126.522.522.421.521.323.022.621.320.421.321.523.623.222.822.922.020.820.821.122.823.224.023.322.924.624.623.324.324.921.20.00.0

us-gaap:StatementEquityComponents

gl:DeferredAcquisitionCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value-5-5-6-6-6-4-5-6-8-8-6
Percentage of StockholdersEquity-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
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
Percentage of Assets gl:DeferredAcquisitionCosts0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-140-143-113-115-116-118-143-146-149-152-106-108-110-113-93-95-96-98-92-94-96-99-63
Percentage of StockholdersEquity-2.2-2.0-1.6-1.7-1.9-2.2-2.6-2.6-2.6-2.5-2.1-2.2-2.3-2.5-1.8-1.9-2.2-2.4-2.2-2.2-2.0-2.1-1.7
Percentage of Assets-0.6-0.6-0.4-0.5-0.5-0.5-0.6-0.6-0.6-0.7-0.5-0.5-0.5-0.5-0.4-0.4-0.5-0.5-0.5-0.5-0.5-0.5-0.3
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value122219822057155298443561674610821569113610908326921236108463433259764912611090256
Percentage of StockholdersEquity18.727.228.123.216.38.011.113.418.625.222.021.617.515.224.322.214.48.213.915.125.823.26.8
Percentage of Assets4.87.68.06.24.11.92.63.34.76.74.94.83.83.25.65.03.11.73.03.26.15.41.4
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value1066184419431439870319477603940142410399847225771142989535231499555116599721092554922-319-1170-80
Percentage of StockholdersEquity16.425.326.621.514.45.98.610.816.222.920.119.515.212.622.520.312.25.711.712.923.921.25.621.213.00.6-9.4-52.7-2.4
Percentage of Assets4.27.17.55.83.61.42.02.64.16.14.54.43.32.75.24.62.61.22.52.85.64.91.24.93.20.1-2.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-912588610101516161084884328111724
Percentage of StockholdersEquity-0.10.20.10.10.10.10.20.20.30.30.30.20.20.10.20.20.10.10.10.20.20.40.7
Percentage of Assets-0.00.00.00.00.00.00.00.00.10.10.10.00.00.00.00.00.00.00.00.00.10.10.1
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value519531538526518524527517508508508500491490496489482482488476457462439425432441446481
Percentage of StockholdersEquity8.07.37.47.98.69.79.59.38.78.29.89.910.410.79.810.011.011.911.411.19.712.210.110.110.813.020.114.5
Percentage of Assets2.02.02.12.12.12.32.22.32.22.22.22.22.22.32.22.32.32.42.42.42.32.52.32.52.72.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value11711712112112112112412412412412712712712713013013013013413413410010511279838594
Percentage of StockholdersEquity1.81.61.71.82.02.22.22.22.12.02.52.52.72.82.62.73.03.23.13.12.92.72.42.72.02.53.92.9
Percentage of Assets0.50.50.50.50.50.50.50.50.50.50.60.60.60.60.60.60.60.70.70.70.70.60.60.70.50.50.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value5686555156865514536452135267511549554806423941123994389039343817371536143686356833763545340336343513322829283003
Percentage of StockholdersEquity87.276.177.882.388.896.395.191.885.177.182.081.484.285.277.378.384.689.186.182.971.993.978.085.987.595.0131.890.3
Percentage of Assets22.421.422.022.222.222.622.422.421.420.518.418.218.118.217.817.718.018.218.317.816.719.518.121.221.720.20.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-869-750-976-901-831-763-858-788-708-631-746-671-591-519-616-549-471-403-525-428-268-543-512-492-32-36-67-173
Percentage of StockholdersEquity-13.3-10.3-13.4-13.4-13.8-14.1-15.5-14.1-12.2-10.1-14.5-13.3-12.5-11.4-12.1-11.3-10.7-9.9-12.3-10.0-5.7-14.4-11.7-11.6-0.8-1.1-3.0-5.2
Percentage of Assets-3.4-2.9-3.8-3.6-3.4-3.3-3.7-3.4-3.1-2.7-3.2-3.0-2.7-2.4-2.8-2.5-2.3-2.0-2.6-2.1-1.3-3.0-2.7-2.9-0.2-0.20.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Cash

us-gaap:Cash



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value90756689121778288118889761761044912615962366664540363844256129870788417590283365231
Percentage of Cash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.30.30.40.50.30.40.40.50.40.40.30.40.50.20.10.30.30.30.00.30.30.20.20.20.20.20.10.31.70.40.50.51.00.61.72.31.4

Cash And Cash Equivalents At Carrying Value

Short Term Investments

us-gaap:ShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value272387774125636336880127659412072654814454632891157976
Percentage of ShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.10.10.30.30.50.32.70.30.30.50.30.40.50.30.30.20.70.30.30.10.40.10.40.4

Property Plant And Equipment Gross

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

Long Term Investments

Investments In Affiliates Subsidiaries Associates And Joint Ventures

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-11-012012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value44144144144144144144144144144144144144144144144144144144144144144144144144144144144144144144396396396396396396396396396
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.71.71.71.81.81.91.91.91.91.91.92.02.02.12.02.02.12.22.22.22.12.22.22.22.32.42.42.42.32.40.02.22.32.42.32.32.42.42.52.5

Deferred Tax Assets Liabilities Net

Long Term Debt Current

Long Term Debt

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312017-12-312016-12-312015-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1346134813511353135711321133743990990989989965791790790790790789789796
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.35.25.25.45.94.85.33.75.55.55.25.35.44.64.74.64.74.94.84.95.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value65207294731267006043541555385571582062315167505347444566508648774391405542834306488346974529450841883776377638224304436143083997383442284183378039594016339822223324
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.728.128.427.025.023.423.624.425.126.522.522.421.521.323.022.621.320.421.321.523.623.222.822.922.020.820.821.122.823.224.023.322.924.624.623.324.324.921.20.00.0

us-gaap:StatementEquityComponents

gl:DeferredAcquisitionCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value-5-5-6-6-6-4-5-6-8-8-6
Percentage of StockholdersEquity-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
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
Percentage of Assets gl:DeferredAcquisitionCosts0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-140-143-113-115-116-118-143-146-149-152-106-108-110-113-93-95-96-98-92-94-96-99-63
Percentage of StockholdersEquity-2.2-2.0-1.6-1.7-1.9-2.2-2.6-2.6-2.6-2.5-2.1-2.2-2.3-2.5-1.8-1.9-2.2-2.4-2.2-2.2-2.0-2.1-1.7
Percentage of Assets-0.6-0.6-0.4-0.5-0.5-0.5-0.6-0.6-0.6-0.7-0.5-0.5-0.5-0.5-0.4-0.4-0.5-0.5-0.5-0.5-0.5-0.5-0.3
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value122219822057155298443561674610821569113610908326921236108463433259764912611090256
Percentage of StockholdersEquity18.727.228.123.216.38.011.113.418.625.222.021.617.515.224.322.214.48.213.915.125.823.26.8
Percentage of Assets4.87.68.06.24.11.92.63.34.76.74.94.83.83.25.65.03.11.73.03.26.15.41.4
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value1066184419431439870319477603940142410399847225771142989535231499555116599721092554922-319-1170-80
Percentage of StockholdersEquity16.425.326.621.514.45.98.610.816.222.920.119.515.212.622.520.312.25.711.712.923.921.25.621.213.00.6-9.4-52.7-2.4
Percentage of Assets4.27.17.55.83.61.42.02.64.16.14.54.43.32.75.24.62.61.22.52.85.64.91.24.93.20.1-2.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value-912588610101516161084884328111724
Percentage of StockholdersEquity-0.10.20.10.10.10.10.20.20.30.30.30.20.20.10.20.20.10.10.10.20.20.40.7
Percentage of Assets-0.00.00.00.00.00.00.00.00.10.10.10.00.00.00.00.00.00.00.00.00.10.10.1
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value519531538526518524527517508508508500491490496489482482488476457462439425432441446481
Percentage of StockholdersEquity8.07.37.47.98.69.79.59.38.78.29.89.910.410.79.810.011.011.911.411.19.712.210.110.110.813.020.114.5
Percentage of Assets2.02.02.12.12.12.32.22.32.22.22.22.22.22.32.22.32.32.42.42.42.32.52.32.52.72.80.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value11711712112112112112412412412412712712712713013013013013413413410010511279838594
Percentage of StockholdersEquity1.81.61.71.82.02.22.22.22.12.02.52.52.72.82.62.73.03.23.13.12.92.72.42.72.02.53.92.9
Percentage of Assets0.50.50.50.50.50.50.50.50.50.50.60.60.60.60.60.60.60.70.70.70.70.60.60.70.50.50.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value5686555156865514536452135267511549554806423941123994389039343817371536143686356833763545340336343513322829283003
Percentage of StockholdersEquity87.276.177.882.388.896.395.191.885.177.182.081.484.285.277.378.384.689.186.182.971.993.978.085.987.595.0131.890.3
Percentage of Assets22.421.422.022.222.222.622.422.421.420.518.418.218.118.217.817.718.018.218.317.816.719.518.121.221.720.20.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-869-750-976-901-831-763-858-788-708-631-746-671-591-519-616-549-471-403-525-428-268-543-512-492-32-36-67-173
Percentage of StockholdersEquity-13.3-10.3-13.4-13.4-13.8-14.1-15.5-14.1-12.2-10.1-14.5-13.3-12.5-11.4-12.1-11.3-10.7-9.9-12.3-10.0-5.7-14.4-11.7-11.6-0.8-1.1-3.0-5.2
Percentage of Assets-3.4-2.9-3.8-3.6-3.4-3.3-3.7-3.4-3.1-2.7-3.2-3.0-2.7-2.4-2.8-2.5-2.3-2.0-2.6-2.1-1.3-3.0-2.7-2.9-0.2-0.20.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value117117121121121121124124124124127127127127130130130130134134134134139139100100105105105105112112112112119119797983
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.50.50.50.50.50.50.50.50.50.60.60.60.60.60.60.60.70.70.70.60.70.70.70.50.60.60.60.60.60.60.70.70.70.70.70.50.50.5

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value568655515686551453645200526751154955480042394112399438903934381737153614368635683472337634433329365935453724361334983403356834623349363438133693359935133228
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.421.422.022.222.222.522.422.421.420.418.418.218.118.217.817.718.018.218.317.816.816.717.316.919.219.520.519.918.518.119.920.120.021.222.522.822.021.720.2

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value8697509769018317638587887086317466715915196165494714035254283512683962986515437616906005127867545664927416252163236
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.42.93.83.63.43.33.73.43.12.73.23.02.72.42.82.52.32.02.62.11.71.32.01.53.43.04.23.83.22.74.44.43.42.94.43.91.30.20.2

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-07-012014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value106618441943143987031947760394014241039984722577114298953523149955511659978828878876062102373338509259607345015495451535522-319
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.27.17.55.83.61.42.02.64.16.14.54.43.32.75.24.62.61.22.52.85.64.94.40.04.53.21.21.31.84.54.95.44.33.03.23.20.90.30.1-2.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value343333343263423340320234382343346278460426366267337390275174279348278202290245250284300303
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues30.329.430.123.337.832.029.621.635.732.533.227.045.043.837.126.934.541.827.616.927.437.429.921.330.326.428.631.636.235.9

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-311-240-212-50-305193-680-95-313-193-226-71-48-267-289-152-195-175-425
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-27.5-21.2-18.6-4.5-27.318.2-62.8-8.8-29.3-18.3-24.3-7.7-5.1-28.0-31.2-17.4-21.8-21.2-50.3

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-31-81-153-186-169-500359-147-103-117-127-211-133-62-194128-91-203-68
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-2.8-7.1-13.4-16.5-15.1-47.033.2-13.6-9.7-11.1-13.7-22.7-14.1-6.6-21.014.7-10.2-24.5-8.1

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value343333343263423340320234382343346278460426366267337390275174279348278202290245250284300303
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues30.329.430.123.337.832.029.621.635.732.533.227.045.043.837.126.934.541.827.616.927.437.429.921.330.326.428.631.636.235.9

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1651872011861851641781841731027153140133135151138124132145127121146132132130132142132133119150130128118126137148105154114126121
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues14.616.517.716.516.615.516.517.016.297.214.713.613.013.915.314.012.714.214.612.311.914.713.713.713.313.115.314.214.112.516.314.914.613.215.216.417.012.718.313.715.114.4

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-06-302015-03-312014-06-302014-03-31
Value-25-27-10-9-23-21160-1010
Percentage of NetIncomeLoss-15.5-1.13.5-0.50.1-5.6-1.52.0-1.41.24.1-0.3-1.00.28.0
Percentage of Revenues-2.3-0.20.6-0.10.0-0.9-0.20.3-0.21.10.6-0.0-0.10.01.0
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302015-06-302015-03-312014-06-302014-03-31
Value-3-1-1-1-1-2-2-2-2-2-2-2-2-1-1
Percentage of NetIncomeLoss-2.0-0.9-0.8-0.9-0.9-1.8-1.7-1.6-1.7-0.2-1.3-1.9-1.9-1.3-1.3
Percentage of Revenues-0.3-0.1-0.1-0.1-0.1-0.3-0.3-0.3-0.3-0.2-0.2-0.2-0.2-0.2-0.2
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-06-302014-03-31
Value-220801-606013800-11231-9421112
Percentage of NetIncomeLoss-13.6-0.24.30.41.0-3.80.23.70.31.45.4-0.30.7-8.41.92.40.9-7.43.21.61.01.49.2
Percentage of Revenues-2.0-0.00.80.10.2-0.60.00.60.11.30.8-0.00.1-1.20.30.30.1-1.10.50.20.10.21.2
Percentage of Revenues us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-311-240-212-50-305193-680-95-313-193-226-71-48-267-289-152-195-175-425
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-27.5-21.2-18.6-4.5-27.318.2-62.8-8.8-29.3-18.3-24.3-7.7-5.1-28.0-31.2-17.4-21.8-21.2-50.3

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value9128147178611654315323616764445621001000
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments To Acquire Investments

us-gaap:PaymentsToAcquireInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value261511380340444447196192412310381217461620257385287370188251291205174167158351100351340684317235235680
Percentage of PaymentsToAcquireInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-31-81-153-186-169-500359-147-103-117-127-211-133-62-194128-91-203-68
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-2.8-7.1-13.4-16.5-15.1-47.033.2-13.6-9.7-11.1-13.7-22.7-14.1-6.6-21.014.7-10.2-24.5-8.1

Repayments Of Long Term Debt

Payments Of Dividends

us-gaap:PaymentsOfDividends



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value18181818171718181717171716161616161616171616161615151515141414121212
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends

us-gaap:PaymentsOfDividends



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value18181818171718181717171716161616161616171616161615151515141414121212
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value16612510411911012391961091119790113931081178588118100110107103112125139961171291047618923513
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Repayments Of Long Term Debt

Debt Instrument Interest Rate Stated Percentage

Effective Income Tax Rate Continuing Operations

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

Share Based Compensation

Deferred Tax Liabilities

Unrecognized Tax Benefits

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value907566896712177828811876
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Proceeds From Repayments Of Short Term Debt

gl:DebtSecuritiesAvailableForSaleNoncashSaleExchangeOfSecurities



Period End2020-03-312019-03-31
Value568
Percentage of DebtSecuritiesAvailableForSaleNoncashSaleExchangeOfSecurities100.0100.0

gl:DebtSecuritiesAvailableForSaleRealizedGainLossOnExchanges



Period End2020-03-312019-03-31
Value05
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossOnExchanges0.0100.0

gl:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1111111
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAmortization100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CollateralizedDebtObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value1111111
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAmortization99.899.799.799.799.799.799.6

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value2000.03000.03000.04000.03000.03000.05000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetAmortization0.20.30.30.30.30.30.4

gl:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOtherAdjustmentsIncreaseDecrease



Period End2020-03-312019-03-31
Value-22-3
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOtherAdjustmentsIncreaseDecrease100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-312019-03-31
Value-134000.0-126000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOtherAdjustmentsIncreaseDecrease0.63.7

us-gaap:CollateralizedDebtObligations



Period End2020-03-312019-03-31
Value-1-1
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOtherAdjustmentsIncreaseDecrease6.242.9

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-03-31
Value-20-1
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetOtherAdjustmentsIncreaseDecrease93.253.4

us-gaap:InvestmentType

gl:ForeignExchangeAdjustmentOnSecuritiesRecordedAtFairValueBeforeTax

gl:Securities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-20000-880
Percentage of ForeignExchangeAdjustmentOnSecuritiesRecordedAtFairValueBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0

gl:InsurancePremiumPaidForSupplementalPensionPlan



Period End2020-03-312019-12-312019-09-302019-06-302019-03-31
Value00100
Percentage of InsurancePremiumPaidForSupplementalPensionPlan100.00.0100.00.0100.0

gl:InvestmentInLowIncomeHousingInterests



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value207231043
Percentage of InvestmentInLowIncomeHousingInterests100.0100.0100.0100.0100.0100.0100.0

gl:NonDeferredAcquisitionCostsAndPremiumTaxes



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value7876747373696969
Percentage of NonDeferredAcquisitionCostsAndPremiumTaxes100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gl:AnnuitySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6000.06000.05000.04000.07000.07000.05000.06000.0
Percentage of NonDeferredAcquisitionCostsAndPremiumTaxes0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, gl:HealthSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2424232323222222
Percentage of NonDeferredAcquisitionCostsAndPremiumTaxes31.731.632.032.031.831.631.732.0

us-gaap:OperatingSegments, gl:LifeSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value5352505050474747
Percentage of NonDeferredAcquisitionCostsAndPremiumTaxes68.368.467.968.068.268.468.468.1

gl:OtherComprehensiveIncomeGainLossOnDeferredAcquisitionCostsPeriodIncreaseDecreaseBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0000-3112
Percentage of OtherComprehensiveIncomeGainLossOnDeferredAcquisitionCostsPeriodIncreaseDecreaseBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0

gl:OtherComprehensiveIncomeGainLossOnDeferredAcquisitionCostsPeriodIncreaseDecreaseNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0000-2101
Percentage of OtherComprehensiveIncomeGainLossOnDeferredAcquisitionCostsPeriodIncreaseDecreaseNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0

gl:OtherComprehensiveIncomeGainLossOnDeferredAcquisitionCostsPeriodIncreaseDecreaseTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value80000.087000.084000.035000.0-671000.0394000.0248000.0429000.0
Percentage of OtherComprehensiveIncomeGainLossOnDeferredAcquisitionCostsPeriodIncreaseDecreaseTax100.0100.0100.0100.0100.0100.0100.0100.0

gl:ParentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value22222242
Percentage of ParentExpense100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-03-31
Value22
Percentage of ParentExpense100.0100.0

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-03-312018-12-312018-09-30
Value0001
Percentage of ParentExpense0.00.00.037.2

gl:PercentageChangeInGrossInvestmentIncomeOperating



Period End2020-03-31
Value0.01
Percentage of PercentageChangeInGrossInvestmentIncomeOperating100.0

us-gaap:InvestmentType

us-gaap:FixedMaturities



Period End2020-03-31
Value0.01
Percentage of PercentageChangeInGrossInvestmentIncomeOperating100.0

us-gaap:OtherLongTermInvestments



Period End2020-03-31
Value0.36
Percentage of PercentageChangeInGrossInvestmentIncomeOperating3600.0

us-gaap:PolicyLoans



Period End2020-03-31
Value0.05
Percentage of PercentageChangeInGrossInvestmentIncomeOperating500.0

us-gaap:ShortTermInvestments



Period End2020-03-31
Value-0.63
Percentage of PercentageChangeInGrossInvestmentIncomeOperating-6300.0

us-gaap:ProductOrService

gl:ProductPremiumAsPercentageOfSegmentPremium

gl:AmericanIncomeExclusive



Period End2020-03-312019-03-31
Value0.350.34
Percentage of ProductPremiumAsPercentageOfSegmentPremium100.0100.0

gl:DirectResponse



Period End2020-03-312019-03-31
Value0.260.27
Percentage of ProductPremiumAsPercentageOfSegmentPremium74.379.4

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

gl:AmericanIncomeExclusive, gl:LifeSegment



Period End2020-03-312019-03-31
Value0.470.45
Percentage of ProductPremiumAsPercentageOfSegmentPremium134.3132.4

gl:DirectResponse, gl:HealthSegment



Period End2020-03-312019-03-31
Value0.070.08
Percentage of ProductPremiumAsPercentageOfSegmentPremium20.023.5

gl:DirectResponse, gl:LifeSegment



Period End2020-03-312019-03-31
Value0.340.35
Percentage of ProductPremiumAsPercentageOfSegmentPremium97.1102.9

gl:FamilyHeritage, gl:HealthSegment



Period End2020-03-312019-03-31
Value0.280.27
Percentage of ProductPremiumAsPercentageOfSegmentPremium80.079.4

gl:LibertyNationalExclusive, gl:HealthSegment



Period End2020-03-312019-03-31
Value0.170.18
Percentage of ProductPremiumAsPercentageOfSegmentPremium48.652.9

gl:UnitedAmericanIndependent, gl:HealthSegment



Period End2020-03-312019-03-31
Value0.390.38
Percentage of ProductPremiumAsPercentageOfSegmentPremium111.4111.8

gl:UnitedAmericanIndependent, gl:LifeSegment



Period End2020-03-312019-03-31
Value0.00.01
Percentage of ProductPremiumAsPercentageOfSegmentPremium0.02.9

gl:RealizedGainsLossesFromInvestmentsApplicableTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-50210-302
Percentage of RealizedGainsLossesFromInvestmentsApplicableTax100.0100.0100.0100.0100.0100.0100.0100.0

gl:RealizedGainsLossesFromInvestmentsNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-201941-1309
Percentage of RealizedGainsLossesFromInvestmentsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

gl:RequiredInterestOnDeferredAcquisitionCosts

us-gaap:OperatingSegments, gl:AnnuitySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value88000.0111000.0125000.0127000.0131000.0141000.0145000.0150000.0
Percentage of RequiredInterestOnDeferredAcquisitionCosts100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, gl:HealthSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value66666666
Percentage of RequiredInterestOnDeferredAcquisitionCosts7408.05780.25116.04992.94796.24385.84231.74052.7

us-gaap:OperatingSegments, gl:InvestmentSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-58-57-57-56-56-55-55-54
Percentage of RequiredInterestOnDeferredAcquisitionCosts-66733.0-52035.1-45974.4-44697.6-43082.4-39358.9-38060.7-36336.0

us-gaap:OperatingSegments, gl:LifeSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value5251505050494848
Percentage of RequiredInterestOnDeferredAcquisitionCosts59225.046155.040758.439604.738186.334873.033729.032183.3

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

gl:RequiredInterestOnPolicyReserves

us-gaap:OperatingSegments, gl:AnnuitySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1010101011111111
Percentage of RequiredInterestOnPolicyReserves100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, gl:HealthSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value2222212121212020
Percentage of RequiredInterestOnPolicyReserves215.3207.4202.7199.1193.3181.9177.2174.4

us-gaap:OperatingSegments, gl:InvestmentSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-204-202-200-198-196-194-192-190
Percentage of RequiredInterestOnPolicyReserves-1952.7-1892.1-1851.1-1819.3-1765.1-1672.7-1630.1-1604.6

us-gaap:OperatingSegments, gl:LifeSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value171169167165163161160158
Percentage of RequiredInterestOnPolicyReserves1637.41584.71548.41520.11471.81390.81352.91330.3

gl:SegmentRevenuesExcludingRealizedInvestmentGainsLosses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value11591134112911251117108110821072
Percentage of SegmentRevenuesExcludingRealizedInvestmentGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-03-31
Value325000.0241000.0
Percentage of SegmentRevenuesExcludingRealizedInvestmentGainsLosses0.00.0

us-gaap:MaterialReconcilingItems



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.00.00.00.00.0-23000.0-23000.0-25000.0
Percentage of SegmentRevenuesExcludingRealizedInvestmentGainsLosses0.00.00.00.00.0-0.0-0.0-0.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gl:AnnuitySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.00.03000.01000.00.00.02000.05000.0
Percentage of SegmentRevenuesExcludingRealizedInvestmentGainsLosses0.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, gl:HealthSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value280275269266266256255251
Percentage of SegmentRevenuesExcludingRealizedInvestmentGainsLosses24.224.323.823.723.923.823.623.4

us-gaap:OperatingSegments, gl:InvestmentSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value228227228227226224221218
Percentage of SegmentRevenuesExcludingRealizedInvestmentGainsLosses19.820.120.320.220.320.720.520.4

us-gaap:OperatingSegments, gl:LifeSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value649631630631624600605602
Percentage of SegmentRevenuesExcludingRealizedInvestmentGainsLosses56.055.755.956.155.855.555.956.2

us-gaap:AwardType, us-gaap:SubsequentEventType

gl:SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSettlement

us-gaap:PerformanceShares, us-gaap:SubsequentEvent



Period End2020-02-26
Value271843.0
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsSettlement100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value911111091010912888567666
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-12117-59108012881567066
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue-129.6100.071.0-55.7100.0100.077.55.1100.0100.0100.016.598.0100.0100.05.6100.0100.0

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value000-6000-10000000-200
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue-5.20.00.0-64.60.00.00.0-19.90.00.00.0-7.40.00.00.0-32.10.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value210323002100007000800
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue234.80.029.0220.30.00.022.5114.80.00.00.090.92.00.00.0126.50.00.0

us-gaap:AllocatedShareBasedCompensationExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value9111111109101091288856766677678866665553
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-03-31
Value910
Percentage of AllocatedShareBasedCompensationExpense100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-30
Value0011110010001000000000000031110
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.00.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.00.00.0100.00.00.0100.00.0100.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:BenefitsLossesAndExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value930909893901891861863857857840825827831799788792782530782845842784777777797826724741757785708688699727638658673630655671
Percentage of BenefitsLossesAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-03-31
Value7572
Percentage of BenefitsLossesAndExpenses8.18.1

us-gaap:MaterialReconcilingItems



Period 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
Value330500500101204000-100027-19-101650-18-1328
Percentage of BenefitsLossesAndExpenses0.40.40.00.60.0-0.00.6-0.0-0.01.30.20.2-0.00.50.0-0.0-0.0-1.9-0.0-0.03.2-2.5-1.32.06.1-2.6-0.20.43.6

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gl:AnnuitySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-2-2-2-2-2-2-2-2
Percentage of BenefitsLossesAndExpenses-0.2-0.3-0.3-0.3-0.3-0.3-0.3-0.3

us-gaap:OperatingSegments, gl:HealthSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value216214208206205198194191
Percentage of BenefitsLossesAndExpenses23.323.623.322.923.023.122.622.4

us-gaap:OperatingSegments, gl:InvestmentSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value166164164162161162160158
Percentage of BenefitsLossesAndExpenses17.918.118.418.018.118.918.518.5

us-gaap:OperatingSegments, gl:LifeSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value470454449456454432436441
Percentage of BenefitsLossesAndExpenses50.650.050.350.651.050.250.651.4

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value149-2221-5343-4-6-29
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value0.18750.17250.17250.17250.160000000000000030.160.160.160.149999999999999970.150.150.150.140000000000000070.140.140.140.130000000000000060.140.140.140.130.130.130.130.190.170000000000000040.170.170.170.149999999999999970.150.150.120.120.110.160.110.10.15
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-61388705755735652-152-3101159208401278-429305592427-13489-48328926112712741252711635-3824411535736270529246138398340299
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-778503569550-158-125-336-48413254261145-565153453303-267-55
Percentage of ComprehensiveIncomeNetOfTax127.071.475.374.8-2407.9-238.2221.1155.911.426.365.152.1131.550.376.671.0198.5-61.7

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1652011861851641781841731027153140133135151138124132145
Percentage of ComprehensiveIncomeNetOfTax-27.028.624.725.22507.9338.2-121.1-55.988.673.734.947.9-31.549.723.429.0-98.5161.7

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded



Period End2020-03-31
Value32
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded100.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-31
Value31
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded99.5

us-gaap:InvestmentType

us-gaap:DebtSecuritiesAvailableForSaleRealizedGain

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value20100000004
Percentage of DebtSecuritiesAvailableForSaleRealizedGain100.0100.0100.00.0100.00.0100.00.00.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment



Period End2020-03-312019-03-31
Value43
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment100.0100.0

us-gaap:InvestmentType

us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value000031300010
Percentage of DebtSecuritiesAvailableForSaleRealizedLoss0.0100.0100.00.0100.0100.00.00.00.0100.00.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-3-1-1-1-3-3-3
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312013-03-31
Value158000.0158000.0158000.0158000.0119000.0119000.0119000.0-571000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value7666666
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value5555555
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value866668888
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanServiceCost



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value6444555
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStock



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value191818181717181817171717161616161616
Percentage of DividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value191818181717181817171717161616161616
Percentage of DividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value13-20-4-19-424
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci



Period End2020-03-312019-03-31
Value-3915
Percentage of FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-312019-03-31
Value-276000.0298000.0
Percentage of FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci0.72.0

us-gaap:CollateralizedDebtObligations



Period End2020-03-312019-03-31
Value-54
Percentage of FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci13.727.6

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-03-31
Value-3410
Percentage of FairValueAssetRecurringBasisStillHeldUnrealizedGainLossOci85.670.4

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value10000000000000000010000-1500000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1100.0100.00.00.00.00.0100.00.00.00.00.00.00.00.0100.00.00.00.0100.00.00.00.00.0100.0100.00.00.00.00.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value10000000000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1100.0100.00.00.00.00.0100.00.00.00.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-39-9111515-61
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-276000.0-335000.0602000.0143000.0298000.0359000.0-253000.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss0.73.75.30.92.0-5.1-25.0

us-gaap:CollateralizedDebtObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-5-4024-53
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss13.746.2-4.914.027.678.9346.6

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-34-4111210-1-2
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInOtherComprehensiveIncomeLoss85.650.199.685.170.426.2-221.6

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value000000720000035017015019118095900640650
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.00.00.00.00.00.0100.0100.00.00.00.00.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value000000720000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases0.00.00.00.00.00.0100.0100.00.00.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value000000000000000000000001600000
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0100.0100.00.00.00.00.0

us-gaap:FairValueOptionChangesInFairValueGainLoss1



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0102-20020
Percentage of FairValueOptionChangesInFairValueGainLoss1100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfOtherInvestments



Period End2020-03-312019-03-31
Value240000.0-156000.0
Percentage of GainLossOnSaleOfOtherInvestments100.0100.0

us-gaap:GrossInvestmentIncomeOperating



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value233231232231230228225222221
Percentage of GrossInvestmentIncomeOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentType

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value217216216215215214210209208
Percentage of GrossInvestmentIncomeOperating93.193.492.993.393.694.093.594.393.9

us-gaap:OtherLongTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value435331322
Percentage of GrossInvestmentIncomeOperating2.01.62.21.71.50.91.61.01.3

us-gaap:PolicyLoans



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value111110101010101010
Percentage of GrossInvestmentIncomeOperating4.84.84.74.74.64.64.74.64.6

us-gaap:ShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value000001000
Percentage of GrossInvestmentIncomeOperating0.10.20.20.30.40.60.20.20.2

us-gaap:GrossProfit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value229224235223226220219215210198208202197194197195195197193194180203191186173204186186176199181165170
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-03-31
Value-74-72
Percentage of GrossProfit-32.7-31.8

us-gaap:MaterialReconcilingItems



Period 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
Value-3-30-500-500-10-1-20-40001900-189-3-15-296-10-10-18
Percentage of GrossProfit-1.4-1.60.0-2.5-0.20.0-2.40.00.0-5.4-0.7-1.00.0-2.1-0.10.00.09.90.00.0-10.34.6-1.9-8.3-17.23.0-5.8-5.5-10.7

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gl:AnnuitySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value22222222
Percentage of GrossProfit1.01.01.01.11.11.21.21.2

us-gaap:OperatingSegments, gl:HealthSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6361606061586059
Percentage of GrossProfit27.727.125.926.927.126.427.527.7

us-gaap:OperatingSegments, gl:InvestmentSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6262646465616159
Percentage of GrossProfit27.427.827.528.928.928.028.127.9

us-gaap:OperatingSegments, gl:LifeSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value178177181175169167168161
Percentage of GrossProfit78.178.877.178.374.976.176.974.9

us-gaap:IncomeLossFromContinuingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1651872011861851641781841731027153140137124141139133119133132130133124129140150130128118126136148106148138119115
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value000000000000-31090-91311-5-91381-7000000005-2366
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.0100.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.00.00.00.00.00.00.00.00.00.00.0-0.030.090.08-0.01-0.080.110.09-0.04-0.070.10.060.01-0.050.00.00.00.00.00.00.0-0.010.05-0.190.050.08
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare0.00.00.00.00.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00.00.00.00.00.00.00.00.00.00.00.0-0.030.090.090.0-0.070.110.09-0.04-0.070.10.060.01-0.060.00.00.00.00.00.00.0-0.010.05-0.190.050.07
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare0.00.00.00.00.00.00.00.00.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInvestmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value443433333
Percentage of InvestmentIncomeInvestmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1

us-gaap:HealthInsuranceProductLine



Period 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
Value69143135130601301221165511411511054
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1

us-gaap:HealthInsuranceProductLine



Period 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
Value92713228871420781181777
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1

us-gaap:HealthInsuranceProductLine



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value159151149152144134129126124131
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetChangeAnnuitiesAndInvestmentCertificates



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value-19-25-21-37-37-39-28-33-25-25-21-23-21-14-18-20-17-26-26-27-15-20-16-15-17-5-3-6-6-266-6-10
Percentage of NetChangeAnnuitiesAndInvestmentCertificates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value3150-5010-50017-1-204000-190018-16-3822-124412-16-11910
Percentage of NonoperatingIncomeExpense100.0100.00.0100.0100.0100.0100.00.00.0100.0100.0100.00.0100.0100.00.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:MaterialReconcilingItems



Period 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
Value3150-5010-50017-1-204000-190018-16-3822-124412
Percentage of NonoperatingIncomeExpense100.0100.00.0100.0100.0100.0100.00.00.0100.0100.0100.00.0100.0100.00.00.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-804-100510568550-167-128-332-48614461259144154455302
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

gl:DeferredAcquisitionCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0000-2101
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent-0.0-0.30.10.0-0.5-0.9-0.7-0.5

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period 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
Value0-3200022000-20000-21000-900
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent-0.032.00.00.00.0-13.3-0.0-0.0-0.0-14.50.00.00.20.00.00.00.10.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-782-74513568550-187-129-329-48516855257140-555154453303-274-48-609
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent97.374.7100.6100.0100.0112.0100.699.099.9116.490.499.497.60.099.799.6100.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment



Period 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-216-302-30-4-1-3523-30311-5-3
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent2.7-6.4-0.6-0.00.42.20.11.50.2-2.19.10.82.60.00.10.80.40.00.00.0

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-31
Value232228235229227220224215210209209204197198198195195177193194198194194201203198197197195188185190184
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-03-31
Value-74-72
Percentage of OperatingIncomeLoss-32.3-31.8

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, gl:AnnuitySegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value22222222
Percentage of OperatingIncomeLoss1.01.01.01.01.11.21.11.2

us-gaap:OperatingSegments, gl:HealthSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6361606061586059
Percentage of OperatingIncomeLoss27.326.725.926.327.126.426.827.7

us-gaap:OperatingSegments, gl:InvestmentSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value6262646465616159
Percentage of OperatingIncomeLoss27.027.427.528.228.928.027.427.9

us-gaap:OperatingSegments, gl:LifeSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value178177181175169167168161
Percentage of OperatingIncomeLoss77.077.577.176.474.876.175.174.9

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-962-94639718694-229-164-425-61523772396215-836233692464-407-81-940-97-160-801-1232340359-9022635150
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentType

gl:Securities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-951-96637714690-224-165-426
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax98.9102.399.899.599.498.0100.8100.2

us-gaap:OtherInvestments



Period End2020-03-312019-03-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-104464755-81-940263-1032-4-44306101089-160-801-124
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax1.10.6100.0-185.6100.0100.00.00.00.00.00.0-1114.0100.0100.0100.6

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-760-74505567549-181-129-336-48615446257139-543151450302-264-52-611171159-2-2279396-63-104-520-792221232-582039294
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:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-202-19134150145-48-34-89-129832513875-29281242162-142-28-3289286-1-1150213-34-56-280-441119125-311121150
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-278-403-40-6-1-4834-50511-9-4-8-6-6-63-1-14-4-103-22-2-31
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-216-302-30-4-1-3523-30311-5-3-5-4-4-41002-3002-21-2-10
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-5100000-10-1210-10100-3-1-2-1-2-21001-1001010-10
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value-778-98503569550-158-125-336-48413254261145153453303-55-610
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

gl:DeferredAcquisitionCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0000-2101
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-0.0-0.30.10.0-0.5-0.9-0.7-0.5

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period 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
Value3-3011125222-18222-19112-622
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-0.431.00.30.30.3-16.0-2.4-0.9-0.6-14.33.70.81.60.01.10.40.70.0-4.3-0.4

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-760-74505567549-181-129-336-48615446257139-543151450302-264-52-611
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent97.775.9100.299.799.7114.5103.099.9100.5116.485.698.696.20.098.699.299.50.095.4100.2

us-gaap:AccumulatedTranslationAdjustment



Period 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-216-302-30-4-1-3523-30311-5-3
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent2.8-6.5-0.6-0.00.42.40.11.50.2-2.310.10.82.60.00.10.80.40.010.60.5

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value-330-1-1-1-25-2-2-218-2-2-219-1-1-26-2-2-241-1-1-1-1-36-2-2238-2-2215-1-1
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value08000-600010-1-1-11000-13-1-1-12200-10-19-1-1-120-1-1-18-1-1
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentType

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax

gl:Securities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-2801102-708
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-06-302015-03-312014-03-312013-03-31
Value422223333333322233324
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentType

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

gl:Securities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value-977-98649714693-223-173-417
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherCostAndExpenseOperating



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value78787479727074686669636262585757575257565653555556565353555253484748454650434542
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:StatementEquityComponents

us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncome, us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss



Period End2020-03-312019-03-31
Value31
Percentage of OtherCostAndExpenseOperating5.12.7

us-gaap:OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSaleRecognizedInEarnings



Period End2020-03-312019-03-31
Value310
Percentage of OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSaleRecognizedInEarnings100.00.0

us-gaap:ProductOrService

us-gaap:PaymentsForLossesAndLossAdjustmentExpense

us-gaap:HealthInsuranceProductLine



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value161149152148136136133123127131
Percentage of PaymentsForLossesAndLossAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromPolicyLoans



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value36855665267528-244665277537853666358
Percentage of PaymentsForProceedsFromPolicyLoans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromShortTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value234-393-6062-570564-11-4761-28-2648617-9689-834-6376-6330-6032-5932-7381-2912763454-25
Percentage of PaymentsForProceedsFromShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value211496353282421428186181358271366215461619258364287340188250291205174167158351100351340684317231231675
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireOtherInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value491526582219910533815100-1210290100000000000345
Percentage of PaymentsToAcquireOtherInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PolicyholderBenefitsAndClaimsIncurredHealthCare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value178176170170170165162160160163155156157153153153152-50175235242202196196220255178199202236175172181211147166175154173189
Percentage of PolicyholderBenefitsAndClaimsIncurredHealthCare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PolicyholderBenefitsAndClaimsIncurredLifeAndAnnuity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value421410406410409395396399400389386390391377369369362342347339
Percentage of PolicyholderBenefitsAndClaimsIncurredLifeAndAnnuity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PolicyholderBenefitsAndClaimsIncurredOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value777788888898899899991010101010101010101011111010101010101010
Percentage of PolicyholderBenefitsAndClaimsIncurredOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock



Period 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
Value162517281111371320125221421213311911
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value16723516325218876861057418289107108578647443312886127551108522408321915011246929103195
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfCommercialPaper



Period End2020-03-312019-03-31
Value158-14
Percentage of ProceedsFromRepaymentsOfCommercialPaper100.0100.0

us-gaap:ProceedsFromSaleAndMaturityOfOtherInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value0500000000003001012000000-12001470000
Percentage of ProceedsFromSaleAndMaturityOfOtherInvestments100.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value2172571912522239799105741971431071113231098658235142891391081389739968624821131748784118241
Percentage of ProceedsFromSaleMaturityAndCollectionsOfInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-03-312011-03-312010-03-31
Value5016270341912001452002652436142001221152281216543284619717551544
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt100.0100.0100.00.0100.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentType

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value50162703419120014520028224361420012211522812165432846
Percentage of ProceedsFromSaleOfAvailableForSaleSecuritiesDebt100.0100.0100.00.0100.0100.0100.00.00.0100.0100.00.00.0106.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfOtherProductiveAssets



Period 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
Value000001000000000000
Percentage of ProceedsFromSaleOfOtherProductiveAssets100.00.0100.0100.00.0100.00.0100.00.00.00.00.0100.0100.0100.00.00.00.0

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent



Period 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-25-27-10-9-23-2116-2-1-12110-1220
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period 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-3-1-1-1-1-2-2-2-2-2-2-2-2-1-1-1-1-2-2-2
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent12.881.8-23.8166.2-654.332.1113.8-79.0122.6-17.0-32.183.4189.912.6-134.8-96.7291.619.5-105.2635.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-30
Value-220801-606013800-11231-942
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent87.218.2123.8-66.2754.367.9-13.8179.0-22.6117.0132.116.6-89.987.4234.8196.7-191.680.5205.2-535.0

us-gaap:RepaymentsOfNotesPayable



Period 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
Value11111304121012500000
Percentage of RepaymentsOfNotesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value1617271211371320125221421213515
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-9-11-18-70-7-6-9-12-9-4-11-11-18-19-4-4-11
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised-56.8-61.2-65.0-64.0-93.2-57.4-88.7-66.9-63.4-71.3-82.6-51.7-82.7-86.7-89.0-106.8-84.9-70.3

us-gaap:TreasuryStock



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value262846191211422332210332640407722
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised156.8161.2165.0164.0193.2157.4188.7166.9163.4171.3182.6151.7182.7186.7189.0206.8149.4140.4

us-gaap:ProductOrService

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense

us-gaap:HealthInsuranceProductLine



Period End2020-03-312019-03-31
Value165151
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense100.0100.0

us-gaap:ProductOrService

us-gaap:SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense

us-gaap:HealthInsuranceProductLine



Period End2020-03-312019-03-31
Value-51
Percentage of SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense100.0100.0

us-gaap:SupplementaryInsuranceInformationPremiumRevenue



Period End2020-03-312019-03-31
Value929890
Percentage of SupplementaryInsuranceInformationPremiumRevenue100.0100.0

us-gaap:ProductOrService

gl:AmericanIncomeExclusive



Period End2020-03-312019-03-31
Value328305
Percentage of SupplementaryInsuranceInformationPremiumRevenue35.334.3

gl:DirectResponse



Period End2020-03-312019-03-31
Value239237
Percentage of SupplementaryInsuranceInformationPremiumRevenue25.826.7

gl:DistributionChannelOther



Period End2020-03-312019-03-31
Value5050
Percentage of SupplementaryInsuranceInformationPremiumRevenue5.45.7

gl:FamilyHeritage



Period End2020-03-312019-03-31
Value7872
Percentage of SupplementaryInsuranceInformationPremiumRevenue8.48.1

gl:LibertyNationalExclusive



Period End2020-03-312019-03-31
Value120118
Percentage of SupplementaryInsuranceInformationPremiumRevenue13.013.3

gl:UnitedAmericanIndependent



Period End2020-03-312019-03-31
Value112105
Percentage of SupplementaryInsuranceInformationPremiumRevenue12.111.9

us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

gl:AmericanIncomeExclusive, gl:HealthSegment



Period End2020-03-312019-03-31
Value2524
Percentage of SupplementaryInsuranceInformationPremiumRevenue2.82.7

gl:AmericanIncomeExclusive, gl:LifeSegment



Period End2020-03-312019-03-31
Value302281
Percentage of SupplementaryInsuranceInformationPremiumRevenue32.631.6

gl:DirectResponse, gl:HealthSegment



Period End2020-03-312019-03-31
Value1920
Percentage of SupplementaryInsuranceInformationPremiumRevenue2.12.3

gl:DirectResponse, gl:LifeSegment



Period End2020-03-312019-03-31
Value220217
Percentage of SupplementaryInsuranceInformationPremiumRevenue23.724.4

gl:DistributionChannelOther, gl:LifeSegment



Period End2020-03-312019-03-31
Value5050
Percentage of SupplementaryInsuranceInformationPremiumRevenue5.45.7

gl:FamilyHeritage, gl:HealthSegment



Period End2020-03-312019-03-31
Value7671
Percentage of SupplementaryInsuranceInformationPremiumRevenue8.38.0

gl:FamilyHeritage, gl:LifeSegment



Period End2020-03-312019-03-31
Value10
Percentage of SupplementaryInsuranceInformationPremiumRevenue0.10.1

gl:LibertyNationalExclusive, gl:HealthSegment



Period End2020-03-312019-03-31
Value4748
Percentage of SupplementaryInsuranceInformationPremiumRevenue5.15.4

gl:LibertyNationalExclusive, gl:LifeSegment



Period End2020-03-312019-03-31
Value7270
Percentage of SupplementaryInsuranceInformationPremiumRevenue7.87.9

gl:UnitedAmericanIndependent, gl:HealthSegment



Period End2020-03-312019-03-31
Value110102
Percentage of SupplementaryInsuranceInformationPremiumRevenue11.811.5

gl:UnitedAmericanIndependent, gl:LifeSegment



Period End2020-03-312019-03-31
Value22
Percentage of SupplementaryInsuranceInformationPremiumRevenue0.30.3

us-gaap:StatementBusinessSegments

gl:HealthSegment



Period End2020-03-312019-03-31
Value280266
Percentage of SupplementaryInsuranceInformationPremiumRevenue30.129.9

gl:LifeSegment



Period End2020-03-312019-03-31
Value649624
Percentage of SupplementaryInsuranceInformationPremiumRevenue69.970.1

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value16610411911012391961091119790113931081178588118
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStock



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value16610411911012391961091119790113931081178588118
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Range, us-gaap:InvestmentType

us-gaap:VariableInterestEntityOwnershipPercentage

srt:Maximum, srt:PartnershipInterest



Period End2020-03-31
Value0.2
Percentage of VariableInterestEntityOwnershipPercentage100.0

srt:Minimum, srt:PartnershipInterest



Period End2020-03-31
Value0.01
Percentage of VariableInterestEntityOwnershipPercentage5.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value1212222222221111111111010101200
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

gl:AdvancedAgentCommissionsReceivable



Period End2020-03-312019-12-312018-12-31
Value424424396
Percentage of AdvancedAgentCommissionsReceivable100.0100.0100.0

gl:AdvancedAgentCommissionsReceivableAllowanceForCreditLoss



Period End2020-03-312019-12-31
Value11
Percentage of AdvancedAgentCommissionsReceivableAllowanceForCreditLoss100.0100.0

gl:EntirePortfolioNumberOfIssuesOfFixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1676.01633.01585.01588.01548.0
Percentage of EntirePortfolioNumberOfIssuesOfFixedMaturities100.0100.0100.0100.0100.0

gl:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisFixedMaturitySecuritiesPercentage



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value0.0390.040.040.0380.040.04
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisFixedMaturitySecuritiesPercentage100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value0.00.00.00.0010.00.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisFixedMaturitySecuritiesPercentage0.00.00.02.60.00.0

us-gaap:CollateralizedDebtObligations



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value0.0040.010.010.0040.010.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisFixedMaturitySecuritiesPercentage10.325.025.010.525.00.0

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value0.0350.030.030.0330.030.04
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisFixedMaturitySecuritiesPercentage89.775.075.086.875.0100.0

us-gaap:InvestmentType, us-gaap:LoanToValue

gl:FinancingReceivableGrossPercentage

us-gaap:ParticipatingMortgages, gl:LTV70PercentTo80Percent



Period End2020-03-312019-12-31
Value0.090.1
Percentage of FinancingReceivableGrossPercentage100.0100.0

us-gaap:ParticipatingMortgages, gl:LTVGreaterThan90Percent



Period End2020-03-312019-12-31
Value0.030.0
Percentage of FinancingReceivableGrossPercentage33.30.0

us-gaap:ParticipatingMortgages, gl:LTVLessThan70Percent



Period End2020-03-312019-12-31
Value0.880.9
Percentage of FinancingReceivableGrossPercentage977.8900.0

us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:InvestmentType

gl:Hospitality, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.140.160.16
Percentage of FinancingReceivableGrossPercentage155.6160.00.0

gl:MixedUse, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.260.20.12
Percentage of FinancingReceivableGrossPercentage288.9200.00.0

gl:RetailProperty, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.110.120.13
Percentage of FinancingReceivableGrossPercentage122.2120.00.0

srt:IndustrialProperty, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.140.130.14
Percentage of FinancingReceivableGrossPercentage155.6130.00.0

srt:Multifamily, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.090.080.08
Percentage of FinancingReceivableGrossPercentage100.080.00.0

srt:OfficeBuilding, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.260.310.37
Percentage of FinancingReceivableGrossPercentage288.9310.00.0

us-gaap:StatementGeographical, us-gaap:InvestmentType

gl:EastNorthCentral, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.060.080.11
Percentage of FinancingReceivableGrossPercentage66.780.00.0

gl:EastSouthCentral, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.030.030.0
Percentage of FinancingReceivableGrossPercentage33.330.00.0

gl:MiddleAtlantic, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.170.180.24
Percentage of FinancingReceivableGrossPercentage188.9180.00.0

gl:NewEngland, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.010.010.0
Percentage of FinancingReceivableGrossPercentage11.110.00.0

gl:Pacific, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.350.270.22
Percentage of FinancingReceivableGrossPercentage388.9270.00.0

gl:SouthAtlantic, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.320.370.41
Percentage of FinancingReceivableGrossPercentage355.6370.00.0

gl:WestNorthCentral, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-31
Value0.010.0
Percentage of FinancingReceivableGrossPercentage11.10.0

gl:WestSouthCentral, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value0.050.060.02
Percentage of FinancingReceivableGrossPercentage55.660.00.0

gl:InsuranceCashValueAndInvestmentFundSupportingSupplementalPensionPlanLiability



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value10311311010696
Percentage of InsuranceCashValueAndInvestmentFundSupportingSupplementalPensionPlanLiability100.0100.0100.0100.0100.0

gl:InsuranceCashValueOfSupplementalPensionPlan



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value4847474544
Percentage of InsuranceCashValueOfSupplementalPensionPlan100.0100.0100.0100.0100.0

gl:InvestmentinInvestmentFund



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value5565626152
Percentage of InvestmentinInvestmentFund100.0100.0100.0100.0100.0

gl:LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPolicyHolderAccountBalance



Period End2020-03-312019-12-312018-12-31
Value151451503314463
Percentage of LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpenseAndPolicyHolderAccountBalance100.0100.0100.0

gl:LongtermDebtFairValueExcludingCurrentMaturities



Period End2020-03-312019-12-312018-12-31
Value138614731384
Percentage of LongtermDebtFairValueExcludingCurrentMaturities100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InvestmentType

gl:PercentageOfFixedMaturitiesAtFairValue

gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.020.020.020.030.02
Percentage of PercentageOfFixedMaturitiesAtFairValue100.0100.0100.0100.0100.0

us-gaap:CollateralizedDebtObligations, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.00.00.00.00.01
Percentage of PercentageOfFixedMaturitiesAtFairValue0.00.00.00.050.0

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.870.880.880.880.87
Percentage of PercentageOfFixedMaturitiesAtFairValue4350.04400.04400.02933.34350.0

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.10.090.090.080.09
Percentage of PercentageOfFixedMaturitiesAtFairValue500.0450.0450.0266.7450.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FinancialInstrument, us-gaap:InvestmentType

gl:Energy, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value0.080.10.10.1
Percentage of PercentageOfFixedMaturitiesAtFairValue400.0500.0500.0500.0

gl:Financial, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value0.260.250.250.24
Percentage of PercentageOfFixedMaturitiesAtFairValue1300.01250.01250.01200.0

us-gaap:AccruedIncomeTaxes



Period 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
Value12951476149813511225104710721098121613122069200918641743202318871665145015881564191917971695164715281285
Percentage of AccruedIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedInvestmentIncomeReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value258245253247255243244237240233238228235223224216221209215206213204211202209200203196205195196193199192193188193183168
Percentage of AccruedInvestmentIncomeReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value519531538526518524527517508508508500491490496489482482488476462457460450473462471460450439453443437425445439441432
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax

gl:OtherAssetBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value05552
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax100.0100.0100.0100.0100.0

gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value804155385
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax20636.2819.3934.0763.5233.4

us-gaap:CollateralizedDebtObligations, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value212428282522262320
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax5552.0477.0473.9565.50.01006.60.00.00.0

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1724234224161846127885892010201819
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax440005.945992.540494.736753.70.039237.50.00.00.0

us-gaap:ForeignGovernmentDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value222221111
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax535.240.740.946.20.082.80.00.00.0

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1611581741391138384103127
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax41222.23112.42917.22769.20.03822.60.00.00.0

us-gaap:InvestmentType

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value199125742682205914409721082120015132056183017691431201318731363106912761250199717481544801
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax508051.550541.944960.640998.00.044482.90.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FinancialInstrument, us-gaap:InvestmentType

gl:Energy, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value7126926993
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax18333.25293.34513.84292.6

gl:Financial, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value545701721262
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax139063.013765.112091.112019.9

gl:OtherCorporateSectors, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value761955970283
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax194133.718765.416272.612964.1

gl:Utilities, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value346416454217
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax88476.08168.77617.29961.0

us-gaap:FinancialInstrument, us-gaap:InvestmentType

us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax

gl:OtherAssetBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value70000
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax100.0100.0100.0100.0100.0

gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value00002
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax1.779.8105.4141.9439.6

us-gaap:CollateralizedDebtObligations, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1076656457
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax136.21936.42510.52194.90.01011.70.00.00.0

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value429748710119741628625070
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax5784.220043.731526.434438.90.065740.40.00.00.0

us-gaap:ForeignGovernmentDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value196000.0396000.098000.00.00.00.00.00.00.0
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax2.6106.735.50.00.00.00.00.00.0

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value400001400
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax59.4168.787.760.10.0276.00.00.00.0

us-gaap:InvestmentType

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-31
Value452839410920442831326615282921021591202113935633622566578119410
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax6084.122435.334365.636935.80.067567.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FinancialInstrument, us-gaap:InvestmentType

gl:Energy, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value235333562
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax3172.69090.312984.19837.7

gl:Financial, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value91222787
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax1229.16012.710062.313803.6

gl:OtherCorporateSectors, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value921621242
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax1241.74518.97885.938250.6

gl:Utilities, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value101124
Percentage of AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax140.9421.8594.23848.4

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value16371164151620915984159881575315462153501527414995149141465114602141881394413778134891325113166131261296212823127281269912488
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InvestmentType

gl:OtherAssetBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value131143144145146
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.80.90.90.90.9

gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value374396393393390
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis2.32.42.42.52.5

us-gaap:CollateralizedDebtObligations, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value565656575757575859
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.30.30.40.40.40.40.40.40.4

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value142041423314130140031394713784132051312312923
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis86.886.787.287.687.287.585.485.586.2

us-gaap:ForeignGovernmentDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value222524181919181920
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.10.20.20.10.10.10.10.10.1

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value158215591459136514261354126212321091
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis9.79.59.08.58.98.68.28.07.3

us-gaap:InvestmentType

us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value163711641516209159841598815753154621535015274149951491414651146021394413778134891325113166131261296212823127281269912488
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FinancialInstrument, us-gaap:InvestmentType

gl:Energy, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value1662167816581652
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis10.210.210.210.5

gl:Financial, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value4107410140313759
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis25.125.024.923.9

gl:OtherCorporateSectors, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value6507651465006382
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis39.739.740.140.5

gl:Utilities, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-312019-12-312019-09-302018-12-31
Value1927193719391989
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis11.811.812.012.6

us-gaap:AvailableForSaleSecuritiesDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value178791890718797179341722316297162311628416635169691665216318158741524515837154401445913758140801412114894144931415314128136181287912756128621357113541125031230811954118881165710543
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleAllowanceForCreditLoss



Period End2020-03-312019-12-31
Value310
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss100.00.0

us-gaap:FinancialInstrument

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-31
Value310
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss100.00.0

us-gaap:FinancialInstrument, us-gaap:InvestmentType

gl:OtherAssetBackedSecurities, us-gaap:FixedMaturities



Period End2020-03-31
Value0.0
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss0.0

gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises, us-gaap:FixedMaturities



Period End2020-03-31
Value0.0
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss0.0

us-gaap:CollateralizedDebtObligations, us-gaap:FixedMaturities



Period End2020-03-31
Value0.0
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss0.0

us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-31
Value31
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss100.0

us-gaap:ForeignGovernmentDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-31
Value0.0
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss0.0

us-gaap:USStatesAndPoliticalSubdivisions, us-gaap:FixedMaturities



Period End2020-03-31
Value0.0
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss0.0

us-gaap:InvestmentType

us-gaap:FixedMaturities



Period End2020-03-31
Value31
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss100.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:FinancialInstrument, us-gaap:InvestmentType

gl:Energy, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-31
Value31
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss100.0

gl:Financial, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-31
Value0.0
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss0.0

gl:OtherCorporateSectors, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-31
Value0.0
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss0.0

gl:Utilities, us-gaap:CorporateDebtSecurities, us-gaap:FixedMaturities



Period End2020-03-31
Value0.0
Percentage of DebtSecuritiesAvailableForSaleAllowanceForCreditLoss0.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value257384410115426121290711553605
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ExternalCreditRatingByGrouping

us-gaap:ExternalCreditRatingInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value359115688023391091473334354
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger13.823.838.276.289.584.566.560.458.6

us-gaap:ExternalCreditRatingNonInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value221292253274273199238219250
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger86.276.261.823.810.515.533.539.641.4

us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:ExternalCreditRatingInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value8000.00.00.00.00.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger0.00.00.00.00.0

us-gaap:ExternalCreditRatingInvestmentGrade, gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value121212889
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger0.75.55.12.56.9

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value33701358512272993399289299
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger13.018.333.173.787.077.056.252.249.4

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value000017111
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger0.00.00.00.00.00.60.20.20.3

us-gaap:ExternalCreditRatingNonInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value1213140
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger5.03.63.40.0

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CollateralizedDebtObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value91213131413151412
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger3.83.33.21.20.51.12.12.62.0

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value199266226260259186199181214
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger77.469.255.122.69.914.428.132.835.4

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

gl:Energy, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value112954
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger0.50.57.24.3

gl:Energy, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value30693836
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger11.918.29.52.8

gl:Financial, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value576241
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger2.01.91.618.7

gl:Financial, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value9111310981
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger35.729.526.66.3

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value276199575
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger10.616.024.344.6

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value63676369
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger24.817.615.55.3

gl:Utilities, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value000121
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger0.00.00.09.4

gl:Utilities, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value1214140
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger5.03.93.60.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value11077871061871761038973
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ExternalCreditRatingByGrouping

us-gaap:ExternalCreditRatingInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value641232112106453311
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss6.36.414.230.559.960.243.837.615.2

us-gaap:ExternalCreditRatingNonInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1037275737570585562
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss93.793.685.869.540.139.856.262.484.8

us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:ExternalCreditRatingInvestmentGrade, gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value00002
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.10.40.30.41.5

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value641231111103413110
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss6.16.113.830.159.458.740.635.713.8

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value0.00.00.00.05000.0102000.021000.013000.09000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.00.00.00.00.00.10.00.00.0

us-gaap:ExternalCreditRatingNonInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value1000
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss1.30.50.30.0

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CollateralizedDebtObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1076656457
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss9.29.37.96.13.13.64.86.510.4

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value916467676963494551
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss83.383.877.663.336.936.248.051.570.6

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

gl:Energy, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value0059
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.70.16.85.3

gl:Energy, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value31322619
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss28.441.930.711.2

gl:Financial, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value31121
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss3.11.72.012.2

gl:Financial, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value40192320
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss37.124.927.111.9

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value23462
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss2.44.25.035.8

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value16111523
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss14.715.417.913.1

gl:Utilities, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value0009
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss0.00.00.05.4

gl:Utilities, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value3110
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss3.01.61.90.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value34.051.059.0148.0311.0234.0122.099.0102.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3089411399192589469848314193498
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ExternalCreditRatingByGrouping

us-gaap:ExternalCreditRatingInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2861389385135528445847314047464
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months92.694.596.570.689.794.997.996.593.2

us-gaap:ExternalCreditRatingNonInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value228221356602399914633
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months7.45.53.529.410.35.12.13.56.8

us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:ExternalCreditRatingInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value7900044
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months2.60.00.00.00.9

us-gaap:ExternalCreditRatingInvestmentGrade, gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value011037
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months0.00.30.30.00.8

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2642314358105513425241833793425
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months85.576.489.755.087.190.586.690.485.4

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312017-12-31
Value566000
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months0.21.61.60.00.00.0

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value13366192914124181354
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months4.316.24.915.62.52.73.80.80.9

us-gaap:ExternalCreditRatingNonInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value00014
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months0.00.00.07.3

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value228221342462399914633
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months7.45.53.522.07.95.12.13.56.7

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value0.00.00.082000.085000.00.0200000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months0.00.00.00.00.00.00.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

gl:Energy, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value8155271475
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months26.412.717.910.1

gl:Energy, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value5614642
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months1.83.61.60.9

gl:Financial, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value662117157931
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months21.428.539.419.8

gl:Financial, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value190022
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months0.60.00.00.5

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value10061361252515
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months32.633.131.453.5

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value12500146
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months4.10.00.03.1

gl:Utilities, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value15883329
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months5.12.00.97.0

gl:Utilities, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value277728
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months0.91.81.90.6

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value341573172522101769
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ExternalCreditRatingByGrouping

us-gaap:ExternalCreditRatingInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value293560142292021634
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss85.995.292.07.481.690.896.192.743.5

us-gaap:ExternalCreditRatingNonInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value480023238125
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss14.14.88.092.618.49.23.97.356.5

us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:ExternalCreditRatingInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value50000
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.80.00.00.00.3

us-gaap:ExternalCreditRatingInvestmentGrade, gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.02000.01000.00.0212000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss0.00.00.00.00.1

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value283460142261861593
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss82.877.787.46.281.589.988.990.238.7

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312017-12-31
Value196000.0396000.098000.00.00.00.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss0.16.81.30.00.00.0

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value400001400
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.310.73.31.30.10.72.30.20.2

us-gaap:ExternalCreditRatingNonInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value0.00.00.0296000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss0.00.00.09.3

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value480022238125
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss14.14.88.079.015.69.23.97.355.4

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value0.00.00.0138000.0143000.00.0105000.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss0.00.00.04.30.80.01.1

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

gl:Energy, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value1721229
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss50.618.132.811.7

gl:Energy, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value30003
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss9.02.57.81.5

gl:Financial, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value431236
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss12.729.631.414.4

gl:Financial, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value3008
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.00.00.03.4

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value6211149
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss18.427.123.059.1

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value10007
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss3.10.00.02.9

gl:Utilities, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value30011
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.12.80.14.6

gl:Utilities, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value3003
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss1.02.30.21.3

us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value348.082.046.016.083.0495.0598.0489.092.0
Percentage of DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPosition



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value3346795809134632015989554347471103
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ExternalCreditRatingByGrouping

us-gaap:ExternalCreditRatingInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value289648054210152867555052054382819
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition86.660.467.075.489.692.793.992.374.2

us-gaap:ExternalCreditRatingNonInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value449315267330333439338365284
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition13.439.633.024.610.47.36.17.725.8

us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:ExternalCreditRatingInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value7900044
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition2.40.00.00.00.7

us-gaap:ExternalCreditRatingInvestmentGrade, gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value1222228126
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition0.12.82.72.12.1

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value26763844949562785524545824082725
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition80.048.461.071.187.087.682.786.065.7

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312017-12-31
Value566000
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition0.20.80.80.00.00.0

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value13366192916132183366
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition4.08.42.42.20.52.23.30.80.6

us-gaap:ExternalCreditRatingNonInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value12131414
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition0.41.71.71.0

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CollateralizedDebtObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value91213131413151412
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition0.31.61.61.00.40.20.30.31.1

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value427288240303305426299327247
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition12.836.329.722.59.57.15.46.922.4

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value0.00.00.082000.085000.00.0200000.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition0.00.00.00.00.00.00.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

gl:Energy, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value81754101530
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition24.46.812.58.9

gl:Energy, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value86844578
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition2.610.75.61.3

gl:Financial, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value6671241641172
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition19.915.720.319.6

gl:Financial, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value110113109103
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition3.314.313.51.7

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value10331972253091
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition30.924.927.851.6

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value1896763215
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition5.78.57.93.6

gl:Utilities, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value15883451
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition4.71.10.57.5

gl:Utilities, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value40222228
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPosition1.22.82.80.5

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value452839410920442831326682
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ExternalCreditRatingByGrouping

us-gaap:ExternalCreditRatingInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value30010193212633524719715
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss66.512.720.329.961.878.278.974.218.4

us-gaap:ExternalCreditRatingNonInvestmentGrade



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1517275767893666867
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss33.587.379.770.138.221.821.125.881.6

us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

us-gaap:ExternalCreditRatingInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value50000
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss1.30.00.00.00.1

us-gaap:ExternalCreditRatingInvestmentGrade, gl:USGovernmentDirectGuaranteedAndGovernmentSponsoredEnterprises



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value00002
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.00.40.30.40.7

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value2899183212533022819113
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss64.111.119.629.461.377.073.071.916.6

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:ForeignGovernmentDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302018-12-312017-12-31
Value196000.0396000.098000.00.00.00.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.00.50.10.00.00.0

us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value400001400
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss1.00.80.30.00.00.41.50.10.0

us-gaap:ExternalCreditRatingNonInvestmentGrade, gl:OtherAssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-30
Value1000
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.30.40.30.3

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CollateralizedDebtObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1076656457
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss2.28.67.35.92.91.51.62.29.3

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1406568697186575856
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss31.078.272.163.835.120.318.422.168.9

us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:USStatesAndPoliticalSubdivisions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value0.00.00.0138000.0143000.00.0105000.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.00.00.00.10.10.00.1

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:ExternalCreditRatingByGrouping, us-gaap:FinancialInstrument

gl:Energy, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value1731838
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss38.41.48.99.1

gl:Energy, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value62322723
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss13.839.128.95.5

gl:Financial, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value463457
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss10.43.74.313.5

gl:Financial, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value44192329
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss9.823.125.06.9

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value6546212
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss14.55.86.449.5

gl:OtherCorporateSectors, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value26111530
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss5.914.316.57.1

gl:Utilities, us-gaap:ExternalCreditRatingInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value30021
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss0.80.20.04.9

gl:Utilities, us-gaap:ExternalCreditRatingNonInvestmentGrade, us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302018-12-31
Value6113
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss1.51.71.70.8

us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value382.0133.0105.0164.0394.0729.0720.0588.0194.0
Percentage of DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredPolicyAcquisitionCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value438643414281423241854137409140454002395839113862382137833739369836563617358535503510347134333398336333373306326232293198299429662951348434473454342934063319
Percentage of DeferredPolicyAcquisitionCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation



Period 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
Value615665610601584556580595594602555548538527
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanFundingStatus, us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:FundedPlan, us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value529578534526509481494509509518475449
Percentage of DefinedBenefitPlanBenefitObligation86.087.087.687.587.286.685.285.785.786.085.685.2

us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:NonqualifiedPlan, us-gaap:SupplementalEmployeeRetirementPlanDefinedBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value86867575747485858484
Percentage of DefinedBenefitPlanBenefitObligation14.013.012.412.512.813.414.814.314.314.0

us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount

gl:CorporateBondSecuritiesEnergy, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value162119
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount100.0100.0100.0

gl:CorporateBondSecuritiesFinancial, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value485144
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount291.8233.3224.0

gl:CorporateBondSecuritiesOther, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value878983
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount531.5409.6421.4

gl:CorporateBondSecuritiesUtilities, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value424239
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount256.2195.2199.8

gl:GuaranteedAnnuityContract, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value282826
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount172.5129.1134.2

gl:Other, us-gaap:FairValueInputsLevel1, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value663
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount37.831.419.3

gl:OtherBonds, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value264000.0251000.0245000.0
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount1.61.11.2

us-gaap:CorporateBondSecurities, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value194205186
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount1179.5938.1945.2

us-gaap:ExchangeTradedFunds, us-gaap:FairValueInputsLevel1, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value166207157
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount1012.0945.7798.8

us-gaap:ShortTermInvestments, us-gaap:FairValueInputsLevel1, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value889
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount50.638.447.0

us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType

gl:CorporateBondSecuritiesEnergy, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value162119
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount100.0100.0100.0

gl:CorporateBondSecuritiesFinancial, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value485144
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount291.8233.3224.0

gl:CorporateBondSecuritiesOther, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value878983
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount531.5409.6421.4

gl:CorporateBondSecuritiesUtilities, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value424239
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount256.2195.2199.8

gl:GuaranteedAnnuityContract, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value282826
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount172.5129.1134.2

gl:Other, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value663
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount37.831.419.3

gl:OtherBonds, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value264000.0251000.0245000.0
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount1.61.11.2

us-gaap:CorporateBondSecurities, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value194205186
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount1179.5938.1945.2

us-gaap:ExchangeTradedFunds, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value166207157
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount1012.0945.7798.8

us-gaap:ShortTermInvestments, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value889
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryAmount50.638.447.0

us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage

gl:CorporateBondSecuritiesEnergy, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value0.040.050.05
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage100.0100.0100.0

gl:CorporateBondSecuritiesFinancial, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value0.120.110.11
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage300.0220.0220.0

gl:CorporateBondSecuritiesOther, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value0.210.190.22
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage525.0380.0440.0

gl:CorporateBondSecuritiesUtilities, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value0.10.090.1
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage250.0180.0200.0

gl:GuaranteedAnnuityContract, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value0.070.060.07
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage175.0120.0140.0

us-gaap:CorporateBondSecurities, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value0.470.440.48
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage1175.0880.0960.0

us-gaap:ExchangeTradedFunds, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value0.40.440.4
Percentage of DefinedBenefitPlanPlanAssetsInvestmentWithinPlanAssetCategoryPercentage1000.0880.0800.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations

us-gaap:FairValueInputsLevel12And3, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value0.970.970.98
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations100.0100.0100.0

us-gaap:FairValueMeasuredAtNetAssetValuePerShare, us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value0.030.030.02
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations3.13.12.0

us-gaap:RetirementPlanType

us-gaap:FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments

us-gaap:PensionPlansDefinedBenefit



Period End2020-03-312019-12-312018-12-31
Value447
Percentage of FairValueInvestmentsEntitiesThatCalculateNetAssetValuePerShareUnfundedCommittments100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value6997596696626526396476666576686686666676236516336216026125966035765684760359293208028649104103203
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument

us-gaap:AssetBackedSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value12131313131212131314141400
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue1.81.72.02.02.02.02.02.02.02.12.22.10.00.0

us-gaap:CollateralizedDebtObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value6874787977737876757169666370
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue9.89.811.711.911.811.512.211.411.510.710.49.910.211.7

us-gaap:CorporateDebtSecurities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value618672577570562553556576568582584586559530
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue88.488.586.386.186.186.585.886.686.587.287.487.989.888.2

us-gaap:InvestmentType

us-gaap:FinancingReceivableAllowanceForCreditLosses

us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-312017-12-31
Value335000.00.00.00.0
Percentage of FinancingReceivableAllowanceForCreditLosses100.00.00.00.0

us-gaap:Investments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value19108198471975918858181361711817599170721741617734173111698416559158791645916048151391434314640146421547214992147101464814193134201335013415141921409413348128711245712353121431147611391111979823
Percentage of Investments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount



Period End2020-03-312019-12-312019-04-022019-04-012018-12-312018-09-302018-06-302018-03-312018-03-142017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value150150150155155155155155155177177177198198198198
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilityForClaimsAndClaimsAdjustmentExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-31
Value364365351351357350337329333333318307301299281265269272245232222212227213231223248228226228236221241222227221
Percentage of LiabilityForClaimsAndClaimsAdjustmentExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

us-gaap:HealthInsuranceProductLine



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value162163157155158154147140142146143
Percentage of LiabilityForClaimsAndClaimsAdjustmentExpense44.544.844.844.344.344.043.742.642.744.147.8

us-gaap:LifeInsuranceSegment



Period End2020-03-312019-12-31
Value202201
Percentage of LiabilityForClaimsAndClaimsAdjustmentExpense55.555.2

us-gaap:LiabilityForFuturePolicyBenefits



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value146171450814358142181408413953138421370213571134391329813127129721282512678125441239412245121171200411871117501163811521113761125611118109671083910706995898209704957294709375926391508629
Percentage of LiabilityForFuturePolicyBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

us-gaap:LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet

us-gaap:HealthInsuranceProductLine



Period 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
Value162163157155158154147140142146143140142143
Percentage of LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LoansInsurancePolicy



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value579575568560555550543537532529523516510507499501496492486479474472464457451448441433428424417410404400395387382378352
Percentage of LoansInsurancePolicy100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentType

us-gaap:NotesReceivableGross

us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-312017-12-31
Value1621379639
Percentage of NotesReceivableGross100.0100.0100.0100.0

us-gaap:InvestmentType, gl:DebtServiceCoverageRatio

us-gaap:ParticipatingMortgages, gl:DebtServiceCoverageRatio1.00x1.20x



Period End2020-03-312019-12-31
Value6949
Percentage of NotesReceivableGross42.935.9

us-gaap:ParticipatingMortgages, gl:DebtServiceCoverageRatioGreaterThan1.20x



Period End2020-03-312019-12-31
Value1212
Percentage of NotesReceivableGross7.89.2

us-gaap:ParticipatingMortgages, gl:DebtServiceCoverageRatioLessThan1.00x



Period End2020-03-312019-12-31
Value7975
Percentage of NotesReceivableGross49.354.9

us-gaap:InvestmentType, us-gaap:LoanToValue

us-gaap:ParticipatingMortgages, gl:LTV70PercentTo80Percent



Period End2020-03-312019-12-31
Value1413
Percentage of NotesReceivableGross9.19.6

us-gaap:ParticipatingMortgages, gl:LTVGreaterThan90Percent



Period End2020-03-312019-12-31
Value40
Percentage of NotesReceivableGross2.80.0

us-gaap:ParticipatingMortgages, gl:LTVLessThan70Percent



Period End2020-03-312019-12-31
Value142124
Percentage of NotesReceivableGross88.090.4

us-gaap:InvestmentType, us-gaap:LoanToValue, gl:DebtServiceCoverageRatio

us-gaap:ParticipatingMortgages, gl:LTV70PercentTo80Percent, gl:DebtServiceCoverageRatio1.00x1.20x



Period End2020-03-312019-12-31
Value11
Percentage of NotesReceivableGross1.11.3

us-gaap:ParticipatingMortgages, gl:LTV70PercentTo80Percent, gl:DebtServiceCoverageRatioLessThan1.00x



Period End2020-03-312019-12-31
Value1311
Percentage of NotesReceivableGross8.08.3

us-gaap:ParticipatingMortgages, gl:LTVGreaterThan90Percent, gl:DebtServiceCoverageRatioLessThan1.00x



Period End2020-03-312019-12-31
Value40
Percentage of NotesReceivableGross2.80.0

us-gaap:ParticipatingMortgages, gl:LTVLessThan70Percent, gl:DebtServiceCoverageRatio1.00x1.20x



Period End2020-03-312019-12-31
Value6747
Percentage of NotesReceivableGross41.834.6

us-gaap:ParticipatingMortgages, gl:LTVLessThan70Percent, gl:DebtServiceCoverageRatioGreaterThan1.20x



Period End2020-03-312019-12-31
Value1212
Percentage of NotesReceivableGross7.89.2

us-gaap:ParticipatingMortgages, gl:LTVLessThan70Percent, gl:DebtServiceCoverageRatioLessThan1.00x



Period End2020-03-312019-12-31
Value6264
Percentage of NotesReceivableGross38.446.6

us-gaap:MortgageLoansOnRealEstateDescriptionTypeOfProperty, us-gaap:InvestmentType

gl:Hospitality, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value222215
Percentage of NotesReceivableGross13.916.215.7

gl:MixedUse, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value422711
Percentage of NotesReceivableGross25.920.011.7

gl:RetailProperty, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value181712
Percentage of NotesReceivableGross11.512.613.4

srt:IndustrialProperty, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-312017-12-31
Value2217130
Percentage of NotesReceivableGross13.812.814.40.0

srt:Multifamily, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-312017-12-31
Value131073
Percentage of NotesReceivableGross8.67.78.08.8

srt:OfficeBuilding, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-312017-12-31
Value42423518
Percentage of NotesReceivableGross26.330.836.746.5

us-gaap:StatementGeographical, us-gaap:InvestmentType

gl:EastNorthCentral, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value101010
Percentage of NotesReceivableGross6.57.710.9

gl:EastSouthCentral, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value440
Percentage of NotesReceivableGross2.93.40.0

gl:MiddleAtlantic, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value282523
Percentage of NotesReceivableGross17.318.424.4

gl:NewEngland, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value110
Percentage of NotesReceivableGross1.01.20.0

gl:Pacific, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value553620
Percentage of NotesReceivableGross34.526.521.7

gl:SouthAtlantic, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value515039
Percentage of NotesReceivableGross31.836.940.9

gl:WestNorthCentral, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-31
Value10
Percentage of NotesReceivableGross0.90.0

gl:WestSouthCentral, us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-31
Value881
Percentage of NotesReceivableGross5.25.92.1

us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable, us-gaap:InvestmentType

us-gaap:NotesReceivableNet

us-gaap:UnfundedLoanCommitment, us-gaap:ParticipatingMortgages



Period End2020-03-31
Value87
Percentage of NotesReceivableNet100.0

us-gaap:InvestmentType

us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312018-12-312017-12-31
Value1611379639
Percentage of NotesReceivableNet186.00.00.00.0

us-gaap:OtherAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value624583557561559549538522527528544515513520504509511522500488488493506489442424383390391401114113113391380387376378234
Percentage of OtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value585525528460557453493474528489492436563413384349382380355360377359325322309261330309370392251283313312283290339284174
Percentage of OtherLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherLongTermInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value377326315289231207191181168108705553535758373681110101112121314151518252525262526414252
Percentage of OtherLongTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancialInstrument, us-gaap:InvestmentType

gl:PartnershipInterestFairValueOption, srt:PartnershipInterest



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value211185184165108
Percentage of OtherLongTermInvestments56.156.958.557.252.2

us-gaap:InvestmentType

us-gaap:OtherInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value32333222
Percentage of OtherLongTermInvestments1.00.91.01.11.41.32.34.4

us-gaap:ParticipatingMortgages



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value16113712712011096390
Percentage of OtherLongTermInvestments42.942.240.641.747.546.436.40.0

us-gaap:OtherPolicyholderFunds



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value969695959697979697979797979696969595959595959696959494949393939293929292919190
Percentage of OtherPolicyholderFunds100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value441441432425419415406407396391389380370384361358349344676627565543499425372331412388393383334308264253232223254230192
Percentage of OtherReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShortTermBorrowings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value458298233257294307615671365328309306327264266286557490618636258238290274264229227348368319319319224224225199200198233
Percentage of ShortTermBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value10912111110121110911109911109710876981211151051211171612111714301
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnearnedPremiums



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value676362666661626667616169706463727167707674727474777478798076707174697376787481
Percentage of UnearnedPremiums100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:PremiumsEarnedNet us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:PremiumsEarnedNet us-gaap:ProductOrService


us-gaap:PolicyholderBenefitsAndClaimsIncurredNet us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:GeneralAndAdministrativeExpense us-gaap:ConsolidationItems


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


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


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


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


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