rga-20240930false000089817412/312024Q3xbrli:sharesiso4217:USDiso4217:USDxbrli:sharesxbrli:purerga:securities00008981742024-01-012024-09-300000898174exch:XNYSrga:RGAMember2024-01-012024-09-300000898174exch:XNYSrga:RZAMember2024-01-012024-09-300000898174exch:XNYSrga:RZBMember2024-01-012024-09-3000008981742024-10-2200008981742024-09-3000008981742023-12-3100008981742024-07-012024-09-3000008981742023-07-012023-09-3000008981742023-01-012023-09-300000898174us-gaap:CommonStockMember2024-06-300000898174us-gaap:AdditionalPaidInCapitalMember2024-06-300000898174us-gaap:RetainedEarningsMember2024-06-300000898174us-gaap:TreasuryStockCommonMember2024-06-300000898174us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-06-3000008981742024-06-300000898174us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-07-012024-09-300000898174us-gaap:RetainedEarningsMember2024-07-012024-09-300000898174us-gaap:TreasuryStockCommonMember2024-07-012024-09-300000898174us-gaap:AdditionalPaidInCapitalMember2024-07-012024-09-300000898174us-gaap:CommonStockMember2024-09-300000898174us-gaap:AdditionalPaidInCapitalMember2024-09-300000898174us-gaap:RetainedEarningsMember2024-09-300000898174us-gaap:TreasuryStockCommonMember2024-09-300000898174us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-09-300000898174us-gaap:CommonStockMember2023-06-300000898174us-gaap:AdditionalPaidInCapitalMember2023-06-300000898174us-gaap:RetainedEarningsMember2023-06-300000898174us-gaap:TreasuryStockCommonMember2023-06-300000898174us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-06-3000008981742023-06-300000898174us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-07-012023-09-300000898174us-gaap:RetainedEarningsMember2023-07-012023-09-300000898174us-gaap:TreasuryStockCommonMember2023-07-012023-09-300000898174us-gaap:AdditionalPaidInCapitalMember2023-07-012023-09-300000898174us-gaap:CommonStockMember2023-09-300000898174us-gaap:AdditionalPaidInCapitalMember2023-09-300000898174us-gaap:RetainedEarningsMember2023-09-300000898174us-gaap:TreasuryStockCommonMember2023-09-300000898174us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-09-3000008981742023-09-300000898174us-gaap:CommonStockMember2023-12-310000898174us-gaap:AdditionalPaidInCapitalMember2023-12-310000898174us-gaap:RetainedEarningsMember2023-12-310000898174us-gaap:TreasuryStockCommonMember2023-12-310000898174us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-12-310000898174us-gaap:AccumulatedOtherComprehensiveIncomeMember2024-01-012024-09-300000898174us-gaap:RetainedEarningsMember2024-01-012024-09-300000898174us-gaap:TreasuryStockCommonMember2024-01-012024-09-300000898174us-gaap:AdditionalPaidInCapitalMember2024-01-012024-09-300000898174us-gaap:CommonStockMember2022-12-310000898174us-gaap:AdditionalPaidInCapitalMember2022-12-310000898174us-gaap:RetainedEarningsMember2022-12-310000898174us-gaap:TreasuryStockCommonMember2022-12-310000898174us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-12-3100008981742022-12-310000898174us-gaap:RetainedEarningsMember2023-01-012023-09-300000898174us-gaap:TreasuryStockCommonMember2023-01-012023-09-300000898174us-gaap:AdditionalPaidInCapitalMember2023-01-012023-09-300000898174rga:CommonStockIssuableMember2023-12-310000898174rga:CommonStockHeldInTreasuryMember2023-12-310000898174rga:CommonStockOutstandingMember2023-12-310000898174rga:CommonStockIssuableMember2024-01-012024-09-300000898174rga:CommonStockHeldInTreasuryMember2024-01-012024-09-300000898174rga:CommonStockOutstandingMember2024-01-012024-09-300000898174rga:CommonStockIssuableMember2024-07-012024-09-300000898174rga:CommonStockHeldInTreasuryMember2024-07-012024-09-300000898174rga:CommonStockOutstandingMember2024-07-012024-09-300000898174rga:CommonStockIssuableMember2024-09-300000898174rga:CommonStockHeldInTreasuryMember2024-09-300000898174rga:CommonStockOutstandingMember2024-09-300000898174rga:CommonStockIssuableMember2022-12-310000898174rga:CommonStockHeldInTreasuryMember2022-12-310000898174rga:CommonStockOutstandingMember2022-12-310000898174rga:CommonStockIssuableMember2023-01-012023-09-300000898174rga:CommonStockHeldInTreasuryMember2023-01-012023-09-300000898174rga:CommonStockOutstandingMember2023-01-012023-09-300000898174rga:CommonStockIssuableMember2023-07-012023-09-300000898174rga:CommonStockHeldInTreasuryMember2023-07-012023-09-300000898174rga:CommonStockOutstandingMember2023-07-012023-09-300000898174rga:CommonStockIssuableMember2023-09-300000898174rga:CommonStockHeldInTreasuryMember2023-09-300000898174rga:CommonStockOutstandingMember2023-09-300000898174rga:ShareRepurchaseProgramMember2024-09-300000898174us-gaap:AccumulatedTranslationAdjustmentMember2023-12-310000898174us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2023-12-310000898174us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-12-310000898174us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2023-12-310000898174us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskParentMember2023-12-310000898174us-gaap:AccumulatedTranslationAdjustmentMember2024-01-012024-09-300000898174us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2024-01-012024-09-300000898174us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2024-01-012024-09-300000898174us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2024-01-012024-09-300000898174us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskParentMember2024-01-012024-09-300000898174us-gaap:AccumulatedTranslationAdjustmentMember2024-09-300000898174us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2024-09-300000898174us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2024-09-300000898174us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2024-09-300000898174us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskParentMember2024-09-300000898174us-gaap:AccumulatedTranslationAdjustmentMember2022-12-310000898174us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-12-310000898174us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-12-310000898174us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2022-12-310000898174us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskParentMember2022-12-310000898174us-gaap:AccumulatedTranslationAdjustmentMember2023-01-012023-09-300000898174us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2023-01-012023-09-300000898174us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-01-012023-09-300000898174us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2023-01-012023-09-300000898174us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskParentMember2023-01-012023-09-300000898174us-gaap:AccumulatedTranslationAdjustmentMember2023-09-300000898174us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2023-09-300000898174us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-09-300000898174us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2023-09-300000898174us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskParentMember2023-09-300000898174us-gaap:CashFlowHedgingMember2024-09-300000898174us-gaap:CashFlowHedgingMember2023-12-310000898174us-gaap:CashFlowHedgingMember2023-09-300000898174us-gaap:CashFlowHedgingMember2022-12-310000898174rga:UnrealizedAppreciationDepreciationOfInvestmentsMember2024-07-012024-09-300000898174rga:UnrealizedAppreciationDepreciationOfInvestmentsMember2023-07-012023-09-300000898174rga:UnrealizedAppreciationDepreciationOfInvestmentsMember2024-01-012024-09-300000898174rga:UnrealizedAppreciationDepreciationOfInvestmentsMember2023-01-012023-09-300000898174rga:UnrealizedGainsLossesOnAvailableForSaleSecuritiesMemberrga:UnrealizedAppreciationDepreciationOfInvestmentsMemberrga:InterestRateOptionsMember2024-07-012024-09-300000898174rga:UnrealizedGainsLossesOnAvailableForSaleSecuritiesMemberrga:UnrealizedAppreciationDepreciationOfInvestmentsMemberrga:InterestRateOptionsMember2023-07-012023-09-300000898174rga:UnrealizedGainsLossesOnAvailableForSaleSecuritiesMemberrga:UnrealizedAppreciationDepreciationOfInvestmentsMemberrga:InterestRateOptionsMember2024-01-012024-09-300000898174rga:UnrealizedGainsLossesOnAvailableForSaleSecuritiesMemberrga:UnrealizedAppreciationDepreciationOfInvestmentsMemberrga:InterestRateOptionsMember2023-01-012023-09-300000898174rga:UnrealizedGainsLossesOnAvailableForSaleSecuritiesMemberrga:UnrealizedAppreciationDepreciationOfInvestmentsMemberus-gaap:CurrencySwapMember2024-07-012024-09-300000898174rga:UnrealizedGainsLossesOnAvailableForSaleSecuritiesMemberrga:UnrealizedAppreciationDepreciationOfInvestmentsMemberus-gaap:CurrencySwapMember2023-07-012023-09-300000898174rga:UnrealizedGainsLossesOnAvailableForSaleSecuritiesMemberrga:UnrealizedAppreciationDepreciationOfInvestmentsMemberus-gaap:CurrencySwapMember2024-01-012024-09-300000898174rga:UnrealizedGainsLossesOnAvailableForSaleSecuritiesMemberrga:UnrealizedAppreciationDepreciationOfInvestmentsMemberus-gaap:CurrencySwapMember2023-01-012023-09-300000898174rga:AmortizationOfUnrealizedPensionAndPostretirementBenefitsMember2024-07-012024-09-300000898174rga:AmortizationOfUnrealizedPensionAndPostretirementBenefitsMember2023-07-012023-09-300000898174rga:AmortizationOfUnrealizedPensionAndPostretirementBenefitsMember2024-01-012024-09-300000898174rga:AmortizationOfUnrealizedPensionAndPostretirementBenefitsMember2023-01-012023-09-300000898174rga:AmountsReclassifiedFromAociMember2024-07-012024-09-300000898174rga:AmountsReclassifiedFromAociMember2023-07-012023-09-300000898174rga:AmountsReclassifiedFromAociMember2024-01-012024-09-300000898174rga:AmountsReclassifiedFromAociMember2023-01-012023-09-300000898174us-gaap:PerformanceSharesMember2024-01-012024-09-300000898174us-gaap:RestrictedStockUnitsRSUMember2024-01-012024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174srt:AmericasMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174country:CAus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174us-gaap:EMEAMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174srt:AsiaPacificMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174srt:AmericasMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174country:CAus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174us-gaap:EMEAMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174srt:AsiaPacificMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174srt:AmericasMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174country:CAus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:EMEAMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AsiaPacificMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2022-12-310000898174country:CAus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2022-12-310000898174us-gaap:EMEAMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2022-12-310000898174srt:AsiaPacificMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2022-12-310000898174srt:AmericasMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174country:CAus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174us-gaap:EMEAMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174srt:AsiaPacificMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174srt:AmericasMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174country:CAus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:EMEAMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AsiaPacificMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174srt:AmericasMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174country:CAus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174us-gaap:EMEAMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174srt:AsiaPacificMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174srt:AmericasMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174country:CAus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174us-gaap:EMEAMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174srt:AsiaPacificMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174srt:AmericasMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174country:CAus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:EMEAMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AsiaPacificMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2022-12-310000898174country:CAus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2022-12-310000898174us-gaap:EMEAMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2022-12-310000898174srt:AsiaPacificMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2022-12-310000898174srt:AmericasMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174country:CAus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174us-gaap:EMEAMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174srt:AsiaPacificMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174srt:AmericasMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174country:CAus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:EMEAMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AsiaPacificMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Memberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Memberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2024-09-300000898174srt:AsiaPacificMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2024-09-300000898174srt:AsiaPacificMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2024-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2024-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2024-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Memberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Memberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AmericasMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AmericasMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMember2023-09-300000898174srt:AsiaPacificMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan100MemberMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMember2023-09-300000898174srt:AsiaPacificMemberrga:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0100To0199MemberMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member2023-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member2023-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174us-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMembersrt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember2023-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AsiaPacificMemberrga:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0100Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Memberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174srt:AsiaPacificMemberus-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMemberus-gaap:OtherInsuranceProductLineMemberus-gaap:AllOtherSegmentsMember2023-09-300000898174us-gaap:CorporateAndOtherMember2024-09-300000898174us-gaap:CorporateAndOtherMember2023-09-300000898174srt:AMBestBPlusPlusRatingMember2024-01-012024-09-300000898174rga:ReinsurerAMember2024-09-300000898174rga:ReinsurerAMember2023-12-310000898174us-gaap:FixedMaturitiesMember2024-09-300000898174us-gaap:FixedMaturitiesMember2023-12-310000898174us-gaap:EquitySecuritiesMember2024-09-300000898174us-gaap:EquitySecuritiesMember2023-12-310000898174us-gaap:MortgagesMember2024-09-300000898174us-gaap:MortgagesMember2023-12-310000898174rga:FundsWithheldAtInterestMember2024-09-300000898174rga:FundsWithheldAtInterestMember2023-12-310000898174us-gaap:PartnershipMember2024-09-300000898174us-gaap:PartnershipMember2023-12-310000898174us-gaap:ShortTermInvestmentsMember2024-09-300000898174us-gaap:ShortTermInvestmentsMember2023-12-310000898174us-gaap:AccruedIncomeReceivableMember2024-09-300000898174us-gaap:AccruedIncomeReceivableMember2023-12-310000898174us-gaap:OtherAssetsMember2024-09-300000898174us-gaap:OtherAssetsMember2023-12-310000898174us-gaap:AssetsMember2024-09-300000898174us-gaap:AssetsMember2023-12-310000898174us-gaap:CorporateDebtSecuritiesMember2024-09-300000898174rga:CanadianProvincialGovernmentsMember2024-09-300000898174country:JP2024-09-300000898174us-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:CommercialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:ResidentialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:USTreasuryAndGovernmentMember2024-09-300000898174us-gaap:USStatesAndPoliticalSubdivisionsMember2024-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2024-09-300000898174us-gaap:CorporateDebtSecuritiesMember2023-12-310000898174rga:CanadianProvincialGovernmentsMember2023-12-310000898174country:JP2023-12-310000898174us-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:CommercialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:ResidentialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:USTreasuryAndGovernmentMember2023-12-310000898174us-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2023-12-310000898174rga:CanadianProvinceOfQuebecSecuritiesMember2024-09-300000898174rga:CanadianProvinceOfQuebecSecuritiesMember2023-12-310000898174rga:CanadianProvinceOfOntarioSecuritiesMember2024-09-300000898174rga:CanadianProvinceOfOntarioSecuritiesMember2023-12-310000898174rga:FinanceIndustryMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174rga:IndustrialMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174rga:UtilityIndustryMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174rga:FinanceIndustryMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174rga:IndustrialMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174rga:UtilityIndustryMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CorporateDebtSecuritiesMember2024-06-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:AssetBackedSecuritiesMember2024-06-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2024-06-300000898174us-gaap:AvailableforsaleSecuritiesMember2024-06-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CorporateDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:AssetBackedSecuritiesMember2024-07-012024-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2024-07-012024-09-300000898174us-gaap:AvailableforsaleSecuritiesMember2024-07-012024-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:AvailableforsaleSecuritiesMember2024-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CorporateDebtSecuritiesMember2023-06-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:AssetBackedSecuritiesMember2023-06-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2023-06-300000898174us-gaap:AvailableforsaleSecuritiesMember2023-06-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CorporateDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:AssetBackedSecuritiesMember2023-07-012023-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2023-07-012023-09-300000898174us-gaap:AvailableforsaleSecuritiesMember2023-07-012023-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CorporateDebtSecuritiesMember2023-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:AssetBackedSecuritiesMember2023-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2023-09-300000898174us-gaap:AvailableforsaleSecuritiesMember2023-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:AvailableforsaleSecuritiesMember2023-12-310000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CorporateDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:AssetBackedSecuritiesMember2024-01-012024-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2024-01-012024-09-300000898174us-gaap:AvailableforsaleSecuritiesMember2024-01-012024-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CorporateDebtSecuritiesMember2022-12-310000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:AssetBackedSecuritiesMember2022-12-310000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-12-310000898174us-gaap:AvailableforsaleSecuritiesMember2022-12-310000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CorporateDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:AssetBackedSecuritiesMember2023-01-012023-09-300000898174us-gaap:AvailableforsaleSecuritiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2023-01-012023-09-300000898174us-gaap:AvailableforsaleSecuritiesMember2023-01-012023-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberrga:CanadianProvincialGovernmentsMember2024-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMembercountry:JP2024-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:CommercialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2024-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMember2024-09-300000898174us-gaap:ExternalCreditRatingNonInvestmentGradeMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:ExternalCreditRatingNonInvestmentGradeMemberus-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:ExternalCreditRatingNonInvestmentGradeMemberus-gaap:CommercialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:ExternalCreditRatingNonInvestmentGradeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-09-300000898174us-gaap:ExternalCreditRatingNonInvestmentGradeMember2024-09-300000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberrga:CanadianProvincialGovernmentsMember2023-12-310000898174us-gaap:ExternalCreditRatingInvestmentGradeMembercountry:JP2023-12-310000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:CommercialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-12-310000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000898174us-gaap:ExternalCreditRatingInvestmentGradeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-12-310000898174us-gaap:ExternalCreditRatingInvestmentGradeMember2023-12-310000898174us-gaap:ExternalCreditRatingNonInvestmentGradeMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:ExternalCreditRatingNonInvestmentGradeMemberus-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:ExternalCreditRatingNonInvestmentGradeMemberus-gaap:CommercialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:ExternalCreditRatingNonInvestmentGradeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-12-310000898174us-gaap:ExternalCreditRatingNonInvestmentGradeMember2023-12-310000898174us-gaap:AvailableforsaleSecuritiesMember2024-07-012024-09-300000898174us-gaap:AvailableforsaleSecuritiesMember2023-07-012023-09-300000898174us-gaap:AvailableforsaleSecuritiesMember2024-01-012024-09-300000898174us-gaap:AvailableforsaleSecuritiesMember2023-01-012023-09-300000898174us-gaap:EquitySecuritiesMember2024-07-012024-09-300000898174us-gaap:EquitySecuritiesMember2023-07-012023-09-300000898174us-gaap:EquitySecuritiesMember2024-01-012024-09-300000898174us-gaap:EquitySecuritiesMember2023-01-012023-09-300000898174us-gaap:MortgagesMember2024-07-012024-09-300000898174us-gaap:MortgagesMember2023-07-012023-09-300000898174us-gaap:MortgagesMember2024-01-012024-09-300000898174us-gaap:MortgagesMember2023-01-012023-09-300000898174us-gaap:PolicyLoansMember2024-07-012024-09-300000898174us-gaap:PolicyLoansMember2023-07-012023-09-300000898174us-gaap:PolicyLoansMember2024-01-012024-09-300000898174us-gaap:PolicyLoansMember2023-01-012023-09-300000898174rga:FundsWithheldAtInterestMember2024-07-012024-09-300000898174rga:FundsWithheldAtInterestMember2023-07-012023-09-300000898174rga:FundsWithheldAtInterestMember2024-01-012024-09-300000898174rga:FundsWithheldAtInterestMember2023-01-012023-09-300000898174srt:PartnershipInterestMember2024-07-012024-09-300000898174srt:PartnershipInterestMember2023-07-012023-09-300000898174srt:PartnershipInterestMember2024-01-012024-09-300000898174srt:PartnershipInterestMember2023-01-012023-09-300000898174us-gaap:ShortTermInvestmentsMember2024-07-012024-09-300000898174us-gaap:ShortTermInvestmentsMember2023-07-012023-09-300000898174us-gaap:ShortTermInvestmentsMember2024-01-012024-09-300000898174us-gaap:ShortTermInvestmentsMember2023-01-012023-09-300000898174us-gaap:OtherAggregatedInvestmentsMember2024-07-012024-09-300000898174us-gaap:OtherAggregatedInvestmentsMember2023-07-012023-09-300000898174us-gaap:OtherAggregatedInvestmentsMember2024-01-012024-09-300000898174us-gaap:OtherAggregatedInvestmentsMember2023-01-012023-09-300000898174us-gaap:DepositsMember2024-09-300000898174us-gaap:DepositsMember2023-12-310000898174rga:CollateralFixedMaturitySecuritiesMember2024-09-300000898174rga:CollateralFixedMaturitySecuritiesMember2023-12-310000898174rga:CollateralReceivedFixedMaturitySecuritiesMember2024-09-300000898174rga:CollateralReceivedFixedMaturitySecuritiesMember2023-12-310000898174us-gaap:CarryingReportedAmountFairValueDisclosureMember2024-09-300000898174us-gaap:EstimateOfFairValueFairValueDisclosureMember2024-09-300000898174us-gaap:CarryingReportedAmountFairValueDisclosureMember2023-12-310000898174us-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000898174us-gaap:FederalHomeLoanBankCertificatesAndObligationsFHLBMember2024-09-300000898174us-gaap:FederalHomeLoanBankCertificatesAndObligationsFHLBMember2023-12-310000898174us-gaap:SecuritiesFinancingTransactionFairValueMember2024-09-300000898174us-gaap:SecuritiesFinancingTransactionFairValueMember2023-12-310000898174us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseMember2024-09-300000898174us-gaap:SecuritiesSoldUnderAgreementsToRepurchaseMember2023-12-310000898174us-gaap:CorporateDebtSecuritiesMemberus-gaap:MaturityOvernightMember2024-09-300000898174us-gaap:CorporateDebtSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2024-09-300000898174us-gaap:CorporateDebtSecuritiesMemberus-gaap:Maturity30To90DaysMember2024-09-300000898174us-gaap:CorporateDebtSecuritiesMemberus-gaap:MaturityOver90DaysMember2024-09-300000898174us-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:CorporateDebtSecuritiesMemberus-gaap:MaturityOvernightMember2023-12-310000898174us-gaap:CorporateDebtSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2023-12-310000898174us-gaap:CorporateDebtSecuritiesMemberus-gaap:Maturity30To90DaysMember2023-12-310000898174us-gaap:CorporateDebtSecuritiesMemberus-gaap:MaturityOver90DaysMember2023-12-310000898174us-gaap:CorporateDebtSecuritiesMember2023-12-310000898174country:JPus-gaap:MaturityOvernightMember2024-09-300000898174country:JPus-gaap:MaturityUpTo30DaysMember2024-09-300000898174country:JPus-gaap:Maturity30To90DaysMember2024-09-300000898174country:JPus-gaap:MaturityOver90DaysMember2024-09-300000898174country:JP2024-09-300000898174country:JPus-gaap:MaturityOvernightMember2023-12-310000898174country:JPus-gaap:MaturityUpTo30DaysMember2023-12-310000898174country:JPus-gaap:Maturity30To90DaysMember2023-12-310000898174country:JPus-gaap:MaturityOver90DaysMember2023-12-310000898174country:JP2023-12-310000898174us-gaap:AssetBackedSecuritiesMemberus-gaap:MaturityOvernightMember2024-09-300000898174us-gaap:AssetBackedSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2024-09-300000898174us-gaap:AssetBackedSecuritiesMemberus-gaap:Maturity30To90DaysMember2024-09-300000898174us-gaap:AssetBackedSecuritiesMemberus-gaap:MaturityOver90DaysMember2024-09-300000898174us-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:AssetBackedSecuritiesMemberus-gaap:MaturityOvernightMember2023-12-310000898174us-gaap:AssetBackedSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2023-12-310000898174us-gaap:AssetBackedSecuritiesMemberus-gaap:Maturity30To90DaysMember2023-12-310000898174us-gaap:AssetBackedSecuritiesMemberus-gaap:MaturityOver90DaysMember2023-12-310000898174us-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:MaturityOvernightMember2024-09-300000898174us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2024-09-300000898174us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:Maturity30To90DaysMember2024-09-300000898174us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:MaturityOver90DaysMember2024-09-300000898174us-gaap:CommercialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:MaturityOvernightMember2023-12-310000898174us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2023-12-310000898174us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:Maturity30To90DaysMember2023-12-310000898174us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:MaturityOver90DaysMember2023-12-310000898174us-gaap:CommercialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:MaturityOvernightMember2024-09-300000898174us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2024-09-300000898174us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:Maturity30To90DaysMember2024-09-300000898174us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:MaturityOver90DaysMember2024-09-300000898174us-gaap:ResidentialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:MaturityOvernightMember2023-12-310000898174us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2023-12-310000898174us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:Maturity30To90DaysMember2023-12-310000898174us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:MaturityOver90DaysMember2023-12-310000898174us-gaap:ResidentialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:MaturityOvernightMember2024-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2024-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:Maturity30To90DaysMember2024-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:MaturityOver90DaysMember2024-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:MaturityOvernightMember2023-12-310000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2023-12-310000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:Maturity30To90DaysMember2023-12-310000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMemberus-gaap:MaturityOver90DaysMember2023-12-310000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-12-310000898174us-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:MaturityOvernightMember2024-09-300000898174us-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:MaturityUpTo30DaysMember2024-09-300000898174us-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:Maturity30To90DaysMember2024-09-300000898174us-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:MaturityOver90DaysMember2024-09-300000898174us-gaap:USStatesAndPoliticalSubdivisionsMember2024-09-300000898174us-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:MaturityOvernightMember2023-12-310000898174us-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:MaturityUpTo30DaysMember2023-12-310000898174us-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:Maturity30To90DaysMember2023-12-310000898174us-gaap:USStatesAndPoliticalSubdivisionsMemberus-gaap:MaturityOver90DaysMember2023-12-310000898174us-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000898174us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:MaturityOvernightMember2024-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2024-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:Maturity30To90DaysMember2024-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:MaturityOver90DaysMember2024-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2024-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:MaturityOvernightMember2023-12-310000898174us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:MaturityUpTo30DaysMember2023-12-310000898174us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:Maturity30To90DaysMember2023-12-310000898174us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:MaturityOver90DaysMember2023-12-310000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2023-12-310000898174us-gaap:MaturityOvernightMember2024-09-300000898174us-gaap:MaturityUpTo30DaysMember2024-09-300000898174us-gaap:Maturity30To90DaysMember2024-09-300000898174us-gaap:MaturityOver90DaysMember2024-09-300000898174us-gaap:MaturityOvernightMember2023-12-310000898174us-gaap:MaturityUpTo30DaysMember2023-12-310000898174us-gaap:Maturity30To90DaysMember2023-12-310000898174us-gaap:MaturityOver90DaysMember2023-12-310000898174stpr:CA2024-09-300000898174stpr:TX2024-09-300000898174stpr:WA2024-09-300000898174country:CA2024-09-300000898174country:GB2024-09-300000898174srt:OfficeBuildingMember2024-09-300000898174srt:OfficeBuildingMember2023-12-310000898174srt:RetailSiteMember2024-09-300000898174srt:RetailSiteMember2023-12-310000898174srt:IndustrialPropertyMember2024-09-300000898174srt:IndustrialPropertyMember2023-12-310000898174srt:ApartmentBuildingMember2024-09-300000898174srt:ApartmentBuildingMember2023-12-310000898174srt:HotelMember2024-09-300000898174srt:HotelMember2023-12-310000898174srt:OtherPropertyMember2024-09-300000898174srt:OtherPropertyMember2023-12-310000898174rga:MortgageLoansOnRealEstateDueOneYearThroughFiveYearsMember2024-09-300000898174rga:MortgageLoansOnRealEstateDueOneYearThroughFiveYearsMember2023-12-310000898174rga:MortgageLoansOnRealEstateDueAfterFiveYearsMember2024-09-300000898174rga:MortgageLoansOnRealEstateDueAfterFiveYearsMember2023-12-310000898174rga:MortgageLoansOnRealEstateDueAfterTenYearsMember2024-09-300000898174rga:MortgageLoansOnRealEstateDueAfterTenYearsMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeOneMemberrga:MortgageLoansByCreditQualityIndicatorRangeOneMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeTwoMemberrga:MortgageLoansByCreditQualityIndicatorRangeOneMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeThreeMemberrga:MortgageLoansByCreditQualityIndicatorRangeOneMember2024-09-300000898174rga:MortgageLoansByCreditQualityIndicatorRangeOneMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeOneMemberrga:MortgageLoansByCreditQualityIndicatorRangeTwoMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeTwoMemberrga:MortgageLoansByCreditQualityIndicatorRangeTwoMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeThreeMemberrga:MortgageLoansByCreditQualityIndicatorRangeTwoMember2024-09-300000898174rga:MortgageLoansByCreditQualityIndicatorRangeTwoMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeOneMemberrga:MortgageLoansByCreditQualityIndicatorRangeThreeMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeTwoMemberrga:MortgageLoansByCreditQualityIndicatorRangeThreeMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeThreeMemberrga:MortgageLoansByCreditQualityIndicatorRangeThreeMember2024-09-300000898174rga:MortgageLoansByCreditQualityIndicatorRangeThreeMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeOneMemberrga:MortgageLoansByCreditQualityIndicatorRangeFourMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeTwoMemberrga:MortgageLoansByCreditQualityIndicatorRangeFourMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeThreeMemberrga:MortgageLoansByCreditQualityIndicatorRangeFourMember2024-09-300000898174rga:MortgageLoansByCreditQualityIndicatorRangeFourMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeOneMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeTwoMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeThreeMember2024-09-300000898174rga:DebtServiceCoverageRatioRangeOneMemberrga:MortgageLoansByCreditQualityIndicatorRangeOneMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeTwoMemberrga:MortgageLoansByCreditQualityIndicatorRangeOneMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeThreeMemberrga:MortgageLoansByCreditQualityIndicatorRangeOneMember2023-12-310000898174rga:MortgageLoansByCreditQualityIndicatorRangeOneMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeOneMemberrga:MortgageLoansByCreditQualityIndicatorRangeTwoMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeTwoMemberrga:MortgageLoansByCreditQualityIndicatorRangeTwoMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeThreeMemberrga:MortgageLoansByCreditQualityIndicatorRangeTwoMember2023-12-310000898174rga:MortgageLoansByCreditQualityIndicatorRangeTwoMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeOneMemberrga:MortgageLoansByCreditQualityIndicatorRangeThreeMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeTwoMemberrga:MortgageLoansByCreditQualityIndicatorRangeThreeMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeThreeMemberrga:MortgageLoansByCreditQualityIndicatorRangeThreeMember2023-12-310000898174rga:MortgageLoansByCreditQualityIndicatorRangeThreeMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeOneMemberrga:MortgageLoansByCreditQualityIndicatorRangeFourMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeTwoMemberrga:MortgageLoansByCreditQualityIndicatorRangeFourMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeThreeMemberrga:MortgageLoansByCreditQualityIndicatorRangeFourMember2023-12-310000898174rga:MortgageLoansByCreditQualityIndicatorRangeFourMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeOneMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeTwoMember2023-12-310000898174rga:DebtServiceCoverageRatioRangeThreeMember2023-12-310000898174rga:YearOfOrigination2024Memberrga:HighInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2023Memberrga:HighInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2022Memberrga:HighInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2021Memberrga:HighInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2020Memberrga:HighInvestmentGradeMember2024-09-300000898174rga:YearOfOriginationPriorPeriodsMemberrga:HighInvestmentGradeMember2024-09-300000898174rga:HighInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2024Memberus-gaap:InternalInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2023Memberus-gaap:InternalInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2022Memberus-gaap:InternalInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2021Memberus-gaap:InternalInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2020Memberus-gaap:InternalInvestmentGradeMember2024-09-300000898174rga:YearOfOriginationPriorPeriodsMemberus-gaap:InternalInvestmentGradeMember2024-09-300000898174us-gaap:InternalInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2024Memberrga:AverageInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2023Memberrga:AverageInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2022Memberrga:AverageInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2021Memberrga:AverageInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2020Memberrga:AverageInvestmentGradeMember2024-09-300000898174rga:YearOfOriginationPriorPeriodsMemberrga:AverageInvestmentGradeMember2024-09-300000898174rga:AverageInvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2024Memberrga:WatchListMember2024-09-300000898174rga:YearOfOrigination2023Memberrga:WatchListMember2024-09-300000898174rga:YearOfOrigination2022Memberrga:WatchListMember2024-09-300000898174rga:YearOfOrigination2021Memberrga:WatchListMember2024-09-300000898174rga:YearOfOrigination2020Memberrga:WatchListMember2024-09-300000898174rga:YearOfOriginationPriorPeriodsMemberrga:WatchListMember2024-09-300000898174rga:WatchListMember2024-09-300000898174rga:YearOfOrigination2024Memberus-gaap:InternalNoninvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2023Memberus-gaap:InternalNoninvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2022Memberus-gaap:InternalNoninvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2021Memberus-gaap:InternalNoninvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2020Memberus-gaap:InternalNoninvestmentGradeMember2024-09-300000898174rga:YearOfOriginationPriorPeriodsMemberus-gaap:InternalNoninvestmentGradeMember2024-09-300000898174us-gaap:InternalNoninvestmentGradeMember2024-09-300000898174rga:YearOfOrigination2024Member2024-09-300000898174rga:YearOfOrigination2023Member2024-09-300000898174rga:YearOfOrigination2022Member2024-09-300000898174rga:YearOfOrigination2021Member2024-09-300000898174rga:YearOfOrigination2020Member2024-09-300000898174rga:YearOfOriginationPriorPeriodsMember2024-09-300000898174rga:YearOfOrigination2023Memberrga:HighInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2022Memberrga:HighInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2021Memberrga:HighInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2020Memberrga:HighInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2019Memberrga:HighInvestmentGradeMember2023-12-310000898174rga:YearOfOriginationPriorPeriodsMemberrga:HighInvestmentGradeMember2023-12-310000898174rga:HighInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2023Memberus-gaap:InternalInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2022Memberus-gaap:InternalInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2021Memberus-gaap:InternalInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2020Memberus-gaap:InternalInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2019Memberus-gaap:InternalInvestmentGradeMember2023-12-310000898174rga:YearOfOriginationPriorPeriodsMemberus-gaap:InternalInvestmentGradeMember2023-12-310000898174us-gaap:InternalInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2023Memberrga:AverageInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2022Memberrga:AverageInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2021Memberrga:AverageInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2020Memberrga:AverageInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2019Memberrga:AverageInvestmentGradeMember2023-12-310000898174rga:YearOfOriginationPriorPeriodsMemberrga:AverageInvestmentGradeMember2023-12-310000898174rga:AverageInvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2023Memberrga:WatchListMember2023-12-310000898174rga:YearOfOrigination2022Memberrga:WatchListMember2023-12-310000898174rga:YearOfOrigination2021Memberrga:WatchListMember2023-12-310000898174rga:YearOfOrigination2020Memberrga:WatchListMember2023-12-310000898174rga:YearOfOrigination2019Memberrga:WatchListMember2023-12-310000898174rga:YearOfOriginationPriorPeriodsMemberrga:WatchListMember2023-12-310000898174rga:WatchListMember2023-12-310000898174rga:YearOfOrigination2023Memberus-gaap:InternalNoninvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2022Memberus-gaap:InternalNoninvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2021Memberus-gaap:InternalNoninvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2020Memberus-gaap:InternalNoninvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2019Memberus-gaap:InternalNoninvestmentGradeMember2023-12-310000898174rga:YearOfOriginationPriorPeriodsMemberus-gaap:InternalNoninvestmentGradeMember2023-12-310000898174us-gaap:InternalNoninvestmentGradeMember2023-12-310000898174rga:YearOfOrigination2023Member2023-12-310000898174rga:YearOfOrigination2022Member2023-12-310000898174rga:YearOfOrigination2021Member2023-12-310000898174rga:YearOfOrigination2020Member2023-12-310000898174rga:YearOfOrigination2019Member2023-12-310000898174rga:YearOfOriginationPriorPeriodsMember2023-12-310000898174us-gaap:FinancialAssetNotPastDueMember2024-09-300000898174us-gaap:FinancialAssetNotPastDueMember2023-12-310000898174us-gaap:FinancingReceivables30To59DaysPastDueMember2024-09-300000898174us-gaap:FinancingReceivables30To59DaysPastDueMember2023-12-310000898174us-gaap:FinancingReceivables60To89DaysPastDueMember2024-09-300000898174us-gaap:FinancingReceivables60To89DaysPastDueMember2023-12-310000898174us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2024-09-300000898174us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember2023-12-310000898174us-gaap:EquityMethodInvestmentsMember2024-09-300000898174us-gaap:EquityMethodInvestmentsMember2023-12-310000898174rga:LimitedPartnershipFairValueMemberMember2024-09-300000898174rga:LimitedPartnershipFairValueMemberMember2023-12-310000898174rga:LimitedPartnershipCostMethodMember2024-09-300000898174rga:LimitedPartnershipCostMethodMember2023-12-310000898174us-gaap:CorporateJointVentureMember2024-09-300000898174us-gaap:CorporateJointVentureMember2023-12-310000898174rga:EquityReleaseMortgagesMember2024-09-300000898174rga:EquityReleaseMortgagesMember2023-12-310000898174us-gaap:DerivativeMember2024-09-300000898174us-gaap:DerivativeMember2023-12-310000898174us-gaap:FederalHomeLoanBankCertificatesAndObligationsFHLBMember2024-09-300000898174us-gaap:FederalHomeLoanBankCertificatesAndObligationsFHLBMember2023-12-310000898174us-gaap:OtherCreditDerivativesMember2024-09-300000898174us-gaap:OtherCreditDerivativesMember2023-12-310000898174us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2023-12-310000898174us-gaap:InterestRateSwaptionMemberus-gaap:NondesignatedMember2024-09-300000898174us-gaap:InterestRateSwaptionMemberus-gaap:NondesignatedMember2023-12-310000898174us-gaap:TotalReturnSwapMemberus-gaap:NondesignatedMember2024-09-300000898174us-gaap:TotalReturnSwapMemberus-gaap:NondesignatedMember2023-12-310000898174rga:InterestRateFutureMemberus-gaap:NondesignatedMember2024-09-300000898174rga:InterestRateFutureMemberus-gaap:NondesignatedMember2023-12-310000898174us-gaap:CurrencySwapMemberus-gaap:NondesignatedMember2024-09-300000898174us-gaap:CurrencySwapMemberus-gaap:NondesignatedMember2023-12-310000898174us-gaap:ForeignExchangeForwardMemberus-gaap:NondesignatedMember2024-09-300000898174us-gaap:ForeignExchangeForwardMemberus-gaap:NondesignatedMember2023-12-310000898174us-gaap:ForeignExchangeOptionMemberus-gaap:NondesignatedMember2024-09-300000898174us-gaap:ForeignExchangeOptionMemberus-gaap:NondesignatedMember2023-12-310000898174us-gaap:StockOptionMemberus-gaap:NondesignatedMember2024-09-300000898174us-gaap:StockOptionMemberus-gaap:NondesignatedMember2023-12-310000898174us-gaap:FutureMemberus-gaap:NondesignatedMember2024-09-300000898174us-gaap:FutureMemberus-gaap:NondesignatedMember2023-12-310000898174us-gaap:CreditDefaultSwapMemberus-gaap:NondesignatedMember2024-09-300000898174us-gaap:CreditDefaultSwapMemberus-gaap:NondesignatedMember2023-12-310000898174rga:ConsumerPriceIndexSwapMemberus-gaap:NondesignatedMember2024-09-300000898174rga:ConsumerPriceIndexSwapMemberus-gaap:NondesignatedMember2023-12-310000898174rga:SyntheticGuaranteedInvestmentContractsMemberus-gaap:NondesignatedMember2024-09-300000898174rga:SyntheticGuaranteedInvestmentContractsMemberus-gaap:NondesignatedMember2023-12-310000898174rga:EmbeddedDerivativesInModifiedCoinsuranceOrFundsWithheldArrangementsMemberus-gaap:NondesignatedMember2024-09-300000898174rga:EmbeddedDerivativesInModifiedCoinsuranceOrFundsWithheldArrangementsMemberus-gaap:NondesignatedMember2023-12-310000898174rga:EmbeddedDerivativesInIndexedAnnuityMemberus-gaap:NondesignatedMember2024-09-300000898174rga:EmbeddedDerivativesInIndexedAnnuityMemberus-gaap:NondesignatedMember2023-12-310000898174us-gaap:NondesignatedMember2024-09-300000898174us-gaap:NondesignatedMember2023-12-310000898174us-gaap:InterestRateSwapMemberus-gaap:DesignatedAsHedgingInstrumentMember2024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-12-310000898174us-gaap:ForwardContractsMemberus-gaap:DesignatedAsHedgingInstrumentMember2024-09-300000898174us-gaap:ForwardContractsMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-12-310000898174us-gaap:CurrencySwapMemberus-gaap:DesignatedAsHedgingInstrumentMember2024-09-300000898174us-gaap:CurrencySwapMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-12-310000898174us-gaap:ForeignExchangeForwardMemberus-gaap:DesignatedAsHedgingInstrumentMember2024-09-300000898174us-gaap:ForeignExchangeForwardMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-12-310000898174us-gaap:DesignatedAsHedgingInstrumentMember2024-09-300000898174us-gaap:DesignatedAsHedgingInstrumentMember2023-12-310000898174us-gaap:InvestmentIncomeExpenseMemberus-gaap:ForeignExchangeContractMember2024-07-012024-09-300000898174us-gaap:InsuranceClaimsMemberus-gaap:ForeignExchangeContractMember2024-07-012024-09-300000898174us-gaap:InterestExpenseMemberus-gaap:ForeignExchangeContractMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeExpenseMemberus-gaap:FutureMember2024-07-012024-09-300000898174us-gaap:InsuranceClaimsMemberus-gaap:FutureMember2024-07-012024-09-300000898174us-gaap:InterestExpenseMemberus-gaap:FutureMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeExpenseMemberus-gaap:InterestRateContractMember2024-07-012024-09-300000898174us-gaap:InsuranceClaimsMemberus-gaap:InterestRateContractMember2024-07-012024-09-300000898174us-gaap:InterestExpenseMemberus-gaap:InterestRateContractMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeExpenseMemberus-gaap:ForeignExchangeContractMember2023-07-012023-09-300000898174us-gaap:InsuranceClaimsMemberus-gaap:ForeignExchangeContractMember2023-07-012023-09-300000898174us-gaap:InterestExpenseMemberus-gaap:ForeignExchangeContractMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeExpenseMemberus-gaap:InterestRateContractMember2023-07-012023-09-300000898174us-gaap:InsuranceClaimsMemberus-gaap:InterestRateContractMember2023-07-012023-09-300000898174us-gaap:InterestExpenseMemberus-gaap:InterestRateContractMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeExpenseMemberus-gaap:ForeignExchangeContractMember2024-01-012024-09-300000898174us-gaap:InsuranceClaimsMemberus-gaap:ForeignExchangeContractMember2024-01-012024-09-300000898174us-gaap:InterestExpenseMemberus-gaap:ForeignExchangeContractMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeExpenseMemberus-gaap:FutureMember2024-01-012024-09-300000898174us-gaap:InsuranceClaimsMemberus-gaap:FutureMember2024-01-012024-09-300000898174us-gaap:InterestExpenseMemberus-gaap:FutureMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeExpenseMemberus-gaap:InterestRateContractMember2024-01-012024-09-300000898174us-gaap:InsuranceClaimsMemberus-gaap:InterestRateContractMember2024-01-012024-09-300000898174us-gaap:InterestExpenseMemberus-gaap:InterestRateContractMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeExpenseMemberus-gaap:ForeignExchangeContractMember2023-01-012023-09-300000898174us-gaap:InsuranceClaimsMemberus-gaap:ForeignExchangeContractMember2023-01-012023-09-300000898174us-gaap:InterestExpenseMemberus-gaap:ForeignExchangeContractMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeExpenseMemberus-gaap:InterestRateContractMember2023-01-012023-09-300000898174us-gaap:InsuranceClaimsMemberus-gaap:InterestRateContractMember2023-01-012023-09-300000898174us-gaap:InterestExpenseMemberus-gaap:InterestRateContractMember2023-01-012023-09-300000898174us-gaap:OtherContractMember2024-09-300000898174us-gaap:OtherContractMember2023-12-310000898174us-gaap:InterestRateContractMember2024-09-300000898174us-gaap:InterestRateContractMember2023-12-310000898174us-gaap:CashFlowHedgingMember2024-06-300000898174us-gaap:CashFlowHedgingMember2023-06-300000898174us-gaap:CashFlowHedgingMember2024-07-012024-09-300000898174us-gaap:CashFlowHedgingMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:CashFlowHedgingMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:CashFlowHedgingMember2023-07-012023-09-300000898174us-gaap:InterestExpenseMemberus-gaap:CashFlowHedgingMember2024-07-012024-09-300000898174us-gaap:InterestExpenseMemberus-gaap:CashFlowHedgingMember2023-07-012023-09-300000898174us-gaap:CashFlowHedgingMember2024-01-012024-09-300000898174us-gaap:CashFlowHedgingMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:CashFlowHedgingMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:CashFlowHedgingMember2023-01-012023-09-300000898174us-gaap:InterestExpenseMemberus-gaap:CashFlowHedgingMember2024-01-012024-09-300000898174us-gaap:InterestExpenseMemberus-gaap:CashFlowHedgingMember2023-01-012023-09-300000898174us-gaap:InterestExpenseMember2024-09-300000898174us-gaap:InvestmentIncomeMember2024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMember2024-07-012024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InvestmentIncomeMember2024-07-012024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestExpenseMember2024-07-012024-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMember2024-07-012024-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InvestmentIncomeMember2024-07-012024-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestExpenseMember2024-07-012024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMember2023-07-012023-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InvestmentIncomeMember2023-07-012023-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestExpenseMember2023-07-012023-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMember2023-07-012023-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InvestmentIncomeMember2023-07-012023-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestExpenseMember2023-07-012023-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMember2024-01-012024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InvestmentIncomeMember2024-01-012024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestExpenseMember2024-01-012024-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMember2024-01-012024-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InvestmentIncomeMember2024-01-012024-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestExpenseMember2024-01-012024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMember2023-01-012023-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InvestmentIncomeMember2023-01-012023-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestExpenseMember2023-01-012023-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMember2023-01-012023-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InvestmentIncomeMember2023-01-012023-09-300000898174us-gaap:CurrencySwapMemberus-gaap:CashFlowHedgingMemberus-gaap:InterestExpenseMember2023-01-012023-09-300000898174us-gaap:CurrencySwapMember2024-07-012024-09-300000898174us-gaap:CurrencySwapMember2023-07-012023-09-300000898174us-gaap:CurrencySwapMember2024-01-012024-09-300000898174us-gaap:CurrencySwapMember2023-01-012023-09-300000898174us-gaap:ForeignExchangeForwardMember2024-07-012024-09-300000898174us-gaap:ForeignExchangeForwardMember2023-07-012023-09-300000898174us-gaap:ForeignExchangeForwardMember2024-01-012024-09-300000898174us-gaap:ForeignExchangeForwardMember2023-01-012023-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174us-gaap:InterestRateSwaptionMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174us-gaap:InterestRateSwaptionMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174us-gaap:TotalReturnSwapMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174us-gaap:TotalReturnSwapMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174rga:InterestRateFutureMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174rga:InterestRateFutureMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174us-gaap:CurrencySwapMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174us-gaap:CurrencySwapMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174us-gaap:ForeignExchangeForwardMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174us-gaap:ForeignExchangeForwardMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174us-gaap:ForeignExchangeOptionMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174us-gaap:ForeignExchangeOptionMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174us-gaap:EquityMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174us-gaap:EquityMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174us-gaap:FutureMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174us-gaap:FutureMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174us-gaap:CreditDefaultSwapMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174us-gaap:CreditDefaultSwapMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174rga:ConsumerPriceIndexSwapMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174rga:ConsumerPriceIndexSwapMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174us-gaap:NondesignatedMember2024-07-012024-09-300000898174us-gaap:NondesignatedMember2023-07-012023-09-300000898174rga:EmbeddedDerivativesInModifiedCoinsuranceOrFundsWithheldArrangementsMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174rga:EmbeddedDerivativesInModifiedCoinsuranceOrFundsWithheldArrangementsMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174rga:EmbeddedDerivativesInIndexedAnnuityMemberus-gaap:NondesignatedMember2024-07-012024-09-300000898174rga:EmbeddedDerivativesInIndexedAnnuityMemberus-gaap:NondesignatedMember2023-07-012023-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174us-gaap:InterestRateSwapMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174us-gaap:InterestRateSwaptionMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174us-gaap:InterestRateSwaptionMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174us-gaap:TotalReturnSwapMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174us-gaap:TotalReturnSwapMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174rga:InterestRateFutureMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174rga:InterestRateFutureMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174us-gaap:CurrencySwapMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174us-gaap:CurrencySwapMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174us-gaap:ForeignExchangeForwardMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174us-gaap:ForeignExchangeForwardMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174us-gaap:ForeignExchangeOptionMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174us-gaap:ForeignExchangeOptionMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174us-gaap:EquityMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174us-gaap:EquityMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174us-gaap:FutureMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174us-gaap:FutureMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174us-gaap:CreditDefaultSwapMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174us-gaap:CreditDefaultSwapMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174rga:ConsumerPriceIndexSwapMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174rga:ConsumerPriceIndexSwapMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174us-gaap:NondesignatedMember2024-01-012024-09-300000898174us-gaap:NondesignatedMember2023-01-012023-09-300000898174rga:EmbeddedDerivativesInModifiedCoinsuranceOrFundsWithheldArrangementsMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174rga:EmbeddedDerivativesInModifiedCoinsuranceOrFundsWithheldArrangementsMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174rga:EmbeddedDerivativesInIndexedAnnuityMemberus-gaap:NondesignatedMember2024-01-012024-09-300000898174rga:EmbeddedDerivativesInIndexedAnnuityMemberus-gaap:NondesignatedMember2023-01-012023-09-300000898174rga:StandardPoorsAaaToAminusRatingsMemberrga:SingleNameCreditDefaultSwapsMember2024-09-300000898174rga:StandardPoorsAaaToAminusRatingsMemberrga:SingleNameCreditDefaultSwapsMember2024-01-012024-09-300000898174rga:StandardPoorsAaaToAminusRatingsMemberrga:SingleNameCreditDefaultSwapsMember2023-12-310000898174rga:StandardPoorsAaaToAminusRatingsMemberrga:SingleNameCreditDefaultSwapsMember2024-01-012024-06-300000898174srt:StandardPoorsBBBRatingMemberrga:SingleNameCreditDefaultSwapsMember2024-09-300000898174srt:StandardPoorsBBBRatingMemberrga:SingleNameCreditDefaultSwapsMember2024-01-012024-09-300000898174srt:StandardPoorsBBBRatingMemberrga:SingleNameCreditDefaultSwapsMember2023-12-310000898174srt:StandardPoorsBBBRatingMemberrga:SingleNameCreditDefaultSwapsMember2024-01-012024-06-300000898174srt:StandardPoorsBBBRatingMemberrga:CreditDefaultSwapsReferencingIndicesMember2024-09-300000898174srt:StandardPoorsBBBRatingMemberrga:CreditDefaultSwapsReferencingIndicesMember2024-01-012024-09-300000898174srt:StandardPoorsBBBRatingMemberrga:CreditDefaultSwapsReferencingIndicesMember2023-12-310000898174srt:StandardPoorsBBBRatingMemberrga:CreditDefaultSwapsReferencingIndicesMember2024-01-012024-06-300000898174srt:StandardPoorsBBBRatingMemberrga:CreditDefaultSubtotalMember2024-09-300000898174srt:StandardPoorsBBBRatingMemberrga:CreditDefaultSubtotalMember2024-01-012024-09-300000898174srt:StandardPoorsBBBRatingMemberrga:CreditDefaultSubtotalMember2023-12-310000898174srt:StandardPoorsBBBRatingMemberrga:CreditDefaultSubtotalMember2024-01-012024-06-300000898174srt:StandardPoorsBBRatingMemberrga:SingleNameCreditDefaultSwapsMember2024-09-300000898174srt:StandardPoorsBBRatingMember2024-01-012024-09-300000898174srt:StandardPoorsBBRatingMemberrga:SingleNameCreditDefaultSwapsMember2023-12-310000898174srt:StandardPoorsBBRatingMember2024-01-012024-06-300000898174srt:StandardPoorsBRatingMemberrga:SingleNameCreditDefaultSwapsMember2024-09-300000898174srt:StandardPoorsBRatingMember2024-01-012024-09-300000898174srt:StandardPoorsBRatingMemberrga:SingleNameCreditDefaultSwapsMember2023-12-310000898174srt:StandardPoorsBRatingMember2024-01-012024-06-3000008981742024-01-012024-06-300000898174us-gaap:FairValueInputsLevel1Memberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberrga:CanadianProvincialGovernmentsMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberrga:CanadianProvincialGovernmentsMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberrga:CanadianProvincialGovernmentsMember2024-09-300000898174rga:JapaneseGovernmentMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberrga:JapaneseGovernmentMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberrga:JapaneseGovernmentMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberrga:JapaneseGovernmentMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberus-gaap:ResidentialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberus-gaap:ResidentialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberus-gaap:ResidentialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberus-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberus-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberus-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberus-gaap:CommercialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberus-gaap:CommercialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberus-gaap:CommercialMortgageBackedSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberus-gaap:USTreasuryAndGovernmentMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberus-gaap:USTreasuryAndGovernmentMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberus-gaap:USTreasuryAndGovernmentMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-09-300000898174us-gaap:FairValueInputsLevel1Member2024-09-300000898174us-gaap:FairValueInputsLevel2Member2024-09-300000898174us-gaap:FairValueInputsLevel3Member2024-09-300000898174rga:FairValueOptionContractholderDirectedUnitLinkedInvestmentsMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberrga:FairValueOptionContractholderDirectedUnitLinkedInvestmentsMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberrga:FairValueOptionContractholderDirectedUnitLinkedInvestmentsMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberrga:FairValueOptionContractholderDirectedUnitLinkedInvestmentsMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel1Memberrga:CanadianProvincialGovernmentsMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberrga:CanadianProvincialGovernmentsMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberrga:CanadianProvincialGovernmentsMember2023-12-310000898174rga:JapaneseGovernmentMember2023-12-310000898174us-gaap:FairValueInputsLevel1Memberrga:JapaneseGovernmentMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberrga:JapaneseGovernmentMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberrga:JapaneseGovernmentMember2023-12-310000898174us-gaap:FairValueInputsLevel1Memberus-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberus-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberus-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel1Memberus-gaap:CommercialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberus-gaap:CommercialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberus-gaap:CommercialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel1Memberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel1Memberus-gaap:USTreasuryAndGovernmentMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberus-gaap:USTreasuryAndGovernmentMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberus-gaap:USTreasuryAndGovernmentMember2023-12-310000898174us-gaap:FairValueInputsLevel1Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberus-gaap:USStatesAndPoliticalSubdivisionsMember2023-12-310000898174us-gaap:FairValueInputsLevel1Memberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-12-310000898174us-gaap:FairValueInputsLevel1Member2023-12-310000898174us-gaap:FairValueInputsLevel2Member2023-12-310000898174us-gaap:FairValueInputsLevel3Member2023-12-310000898174rga:FairValueOptionContractholderDirectedUnitLinkedInvestmentsMember2023-12-310000898174us-gaap:FairValueInputsLevel1Memberrga:FairValueOptionContractholderDirectedUnitLinkedInvestmentsMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberrga:FairValueOptionContractholderDirectedUnitLinkedInvestmentsMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberrga:FairValueOptionContractholderDirectedUnitLinkedInvestmentsMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMemberus-gaap:CorporateDebtSecuritiesMember2024-09-300000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMemberus-gaap:CorporateDebtSecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMemberus-gaap:AssetBackedSecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMemberus-gaap:AssetBackedSecuritiesMember2023-12-310000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMemberus-gaap:EquitySecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMemberus-gaap:EquitySecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:EquitySecuritiesMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:EquitySecuritiesMember2023-12-310000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:EquitySecuritiesMember2024-09-300000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:EquitySecuritiesMember2024-09-300000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMemberus-gaap:EquitySecuritiesMember2024-09-300000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MinimumMemberus-gaap:EquitySecuritiesMember2023-12-310000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:EquitySecuritiesMember2023-12-310000898174us-gaap:MeasurementInputEbitdaMultipleMemberus-gaap:MarketApproachValuationTechniqueMembersrt:WeightedAverageMemberus-gaap:EquitySecuritiesMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMemberus-gaap:ShortTermInvestmentsMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMemberus-gaap:ShortTermInvestmentsMember2023-12-310000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:ShortTermInvestmentsMember2024-09-300000898174us-gaap:MarketApproachValuationTechniqueMembersrt:MaximumMemberus-gaap:ShortTermInvestmentsMember2023-12-310000898174rga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174rga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputCounterpartyCreditRiskMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputCounterpartyCreditRiskMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputCounterpartyCreditRiskMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174us-gaap:MeasurementInputCounterpartyCreditRiskMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputCounterpartyCreditRiskMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:MeasurementInputCounterpartyCreditRiskMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174rga:MeasurementInputCreditingRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174rga:MeasurementInputCreditingRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174rga:MeasurementInputCreditingRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-09-300000898174rga:MeasurementInputCreditingRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MinimumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174rga:MeasurementInputCreditingRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:MaximumMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174rga:MeasurementInputCreditingRateMemberus-gaap:IncomeApproachValuationTechniqueMembersrt:WeightedAverageMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-12-310000898174us-gaap:IncomeApproachValuationTechniqueMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:IncomeApproachValuationTechniqueMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:MeasurementInputMortalityRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:MeasurementInputLapseRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:MeasurementInputWithdrawalRateMemberus-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2024-09-300000898174us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MinimumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:MaximumMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:ValuationTechniqueDiscountedCashFlowMembersrt:WeightedAverageMemberrga:EmbeddedDerivativesInIndexedAnnuityMember2023-12-310000898174us-gaap:CorporateDebtSecuritiesMember2024-06-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2024-06-300000898174us-gaap:StructuredFinanceMember2024-06-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-06-300000898174us-gaap:EquitySecuritiesMember2024-06-300000898174us-gaap:CashEquivalentsMember2024-06-300000898174us-gaap:ShortTermInvestmentsMember2024-06-300000898174rga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-06-300000898174rga:FundsWithheldAtInterestMember2024-06-300000898174rga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-06-300000898174us-gaap:InvestmentIncomeMemberus-gaap:CorporateDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:StructuredFinanceMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:EquitySecuritiesMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:CashEquivalentsMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:ShortTermInvestmentsMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeMemberrga:FundsWithheldAtInterestMember2024-07-012024-09-300000898174us-gaap:InvestmentIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-07-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:CorporateDebtSecuritiesMember2024-07-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-07-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:StructuredFinanceMember2024-07-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-07-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:EquitySecuritiesMember2024-07-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:CashEquivalentsMember2024-07-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:ShortTermInvestmentsMember2024-07-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-07-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:FundsWithheldAtInterestMember2024-07-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-07-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:CorporateDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:StructuredFinanceMember2024-07-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:EquitySecuritiesMember2024-07-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:CashEquivalentsMember2024-07-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:ShortTermInvestmentsMember2024-07-012024-09-300000898174us-gaap:InterestIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-07-012024-09-300000898174us-gaap:InterestIncomeMemberrga:FundsWithheldAtInterestMember2024-07-012024-09-300000898174us-gaap:InterestIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-07-012024-09-300000898174us-gaap:CorporateDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:StructuredFinanceMember2024-07-012024-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:EquitySecuritiesMember2024-07-012024-09-300000898174us-gaap:CashEquivalentsMember2024-07-012024-09-300000898174us-gaap:ShortTermInvestmentsMember2024-07-012024-09-300000898174rga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-07-012024-09-300000898174rga:FundsWithheldAtInterestMember2024-07-012024-09-300000898174rga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-07-012024-09-300000898174us-gaap:StructuredFinanceMember2024-09-300000898174us-gaap:EquitySecuritiesMember2024-09-300000898174us-gaap:CashEquivalentsMember2024-09-300000898174us-gaap:ShortTermInvestmentsMember2024-09-300000898174rga:FundsWithheldAtInterestMember2024-09-300000898174rga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:CorporateDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:StructuredFinanceMember2024-07-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-07-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:EquitySecuritiesMember2024-07-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:CashEquivalentsMember2024-07-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:ShortTermInvestmentsMember2024-07-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-07-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:FundsWithheldAtInterestMember2024-07-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-07-012024-09-300000898174us-gaap:StructuredFinanceMember2023-12-310000898174us-gaap:EquitySecuritiesMember2023-12-310000898174us-gaap:CashEquivalentsMember2023-12-310000898174us-gaap:ShortTermInvestmentsMember2023-12-310000898174rga:FundsWithheldAtInterestMember2023-12-310000898174rga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-12-310000898174us-gaap:InvestmentIncomeMemberus-gaap:CorporateDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:StructuredFinanceMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:EquitySecuritiesMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:CashEquivalentsMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:ShortTermInvestmentsMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeMemberrga:FundsWithheldAtInterestMember2024-01-012024-09-300000898174us-gaap:InvestmentIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-01-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:CorporateDebtSecuritiesMember2024-01-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-01-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:StructuredFinanceMember2024-01-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-01-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:EquitySecuritiesMember2024-01-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:CashEquivalentsMember2024-01-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:ShortTermInvestmentsMember2024-01-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-01-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:FundsWithheldAtInterestMember2024-01-012024-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-01-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:CorporateDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:StructuredFinanceMember2024-01-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:EquitySecuritiesMember2024-01-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:CashEquivalentsMember2024-01-012024-09-300000898174us-gaap:InterestIncomeMemberus-gaap:ShortTermInvestmentsMember2024-01-012024-09-300000898174us-gaap:InterestIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-01-012024-09-300000898174us-gaap:InterestIncomeMemberrga:FundsWithheldAtInterestMember2024-01-012024-09-300000898174us-gaap:InterestIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-01-012024-09-300000898174us-gaap:CorporateDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:StructuredFinanceMember2024-01-012024-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:EquitySecuritiesMember2024-01-012024-09-300000898174us-gaap:CashEquivalentsMember2024-01-012024-09-300000898174us-gaap:ShortTermInvestmentsMember2024-01-012024-09-300000898174rga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-01-012024-09-300000898174rga:FundsWithheldAtInterestMember2024-01-012024-09-300000898174rga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-01-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:CorporateDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:StructuredFinanceMember2024-01-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2024-01-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:EquitySecuritiesMember2024-01-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:CashEquivalentsMember2024-01-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:ShortTermInvestmentsMember2024-01-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2024-01-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:FundsWithheldAtInterestMember2024-01-012024-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2024-01-012024-09-300000898174us-gaap:CorporateDebtSecuritiesMember2023-06-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2023-06-300000898174us-gaap:StructuredFinanceMember2023-06-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-06-300000898174us-gaap:EquitySecuritiesMember2023-06-300000898174us-gaap:CashEquivalentsMember2023-06-300000898174us-gaap:ShortTermInvestmentsMember2023-06-300000898174rga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-06-300000898174rga:FundsWithheldAtInterestMember2023-06-300000898174rga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-06-300000898174us-gaap:InvestmentIncomeMemberus-gaap:CorporateDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:StructuredFinanceMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:EquitySecuritiesMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:CashEquivalentsMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:ShortTermInvestmentsMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeMemberrga:FundsWithheldAtInterestMember2023-07-012023-09-300000898174us-gaap:InvestmentIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-07-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:CorporateDebtSecuritiesMember2023-07-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-07-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:StructuredFinanceMember2023-07-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-07-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:EquitySecuritiesMember2023-07-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:CashEquivalentsMember2023-07-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:ShortTermInvestmentsMember2023-07-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-07-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:FundsWithheldAtInterestMember2023-07-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-07-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:CorporateDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:StructuredFinanceMember2023-07-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:EquitySecuritiesMember2023-07-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:CashEquivalentsMember2023-07-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:ShortTermInvestmentsMember2023-07-012023-09-300000898174us-gaap:InterestIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-07-012023-09-300000898174us-gaap:InterestIncomeMemberrga:FundsWithheldAtInterestMember2023-07-012023-09-300000898174us-gaap:InterestIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-07-012023-09-300000898174us-gaap:CorporateDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:StructuredFinanceMember2023-07-012023-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:EquitySecuritiesMember2023-07-012023-09-300000898174us-gaap:CashEquivalentsMember2023-07-012023-09-300000898174us-gaap:ShortTermInvestmentsMember2023-07-012023-09-300000898174rga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-07-012023-09-300000898174rga:FundsWithheldAtInterestMember2023-07-012023-09-300000898174rga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-07-012023-09-300000898174us-gaap:CorporateDebtSecuritiesMember2023-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2023-09-300000898174us-gaap:StructuredFinanceMember2023-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-09-300000898174us-gaap:EquitySecuritiesMember2023-09-300000898174us-gaap:CashEquivalentsMember2023-09-300000898174us-gaap:ShortTermInvestmentsMember2023-09-300000898174rga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-09-300000898174rga:FundsWithheldAtInterestMember2023-09-300000898174rga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:CorporateDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:StructuredFinanceMember2023-07-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-07-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:EquitySecuritiesMember2023-07-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:CashEquivalentsMember2023-07-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:ShortTermInvestmentsMember2023-07-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-07-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:FundsWithheldAtInterestMember2023-07-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-07-012023-09-300000898174us-gaap:CorporateDebtSecuritiesMember2022-12-310000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2022-12-310000898174us-gaap:StructuredFinanceMember2022-12-310000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2022-12-310000898174us-gaap:EquitySecuritiesMember2022-12-310000898174us-gaap:CashEquivalentsMember2022-12-310000898174us-gaap:ShortTermInvestmentsMember2022-12-310000898174rga:FundsWithheldAtInterestEmbeddedDerivativesMember2022-12-310000898174rga:FundsWithheldAtInterestMember2022-12-310000898174rga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2022-12-310000898174us-gaap:InvestmentIncomeMemberus-gaap:CorporateDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:StructuredFinanceMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:EquitySecuritiesMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:CashEquivalentsMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeMemberus-gaap:ShortTermInvestmentsMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeMemberrga:FundsWithheldAtInterestMember2023-01-012023-09-300000898174us-gaap:InvestmentIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-01-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:CorporateDebtSecuritiesMember2023-01-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-01-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:StructuredFinanceMember2023-01-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-01-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:EquitySecuritiesMember2023-01-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:CashEquivalentsMember2023-01-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberus-gaap:ShortTermInvestmentsMember2023-01-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-01-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:FundsWithheldAtInterestMember2023-01-012023-09-300000898174rga:InvestmentRelatedGainsLossesMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-01-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:CorporateDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:StructuredFinanceMember2023-01-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:EquitySecuritiesMember2023-01-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:CashEquivalentsMember2023-01-012023-09-300000898174us-gaap:InterestIncomeMemberus-gaap:ShortTermInvestmentsMember2023-01-012023-09-300000898174us-gaap:InterestIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-01-012023-09-300000898174us-gaap:InterestIncomeMemberrga:FundsWithheldAtInterestMember2023-01-012023-09-300000898174us-gaap:InterestIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-01-012023-09-300000898174us-gaap:CorporateDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:ForeignGovernmentDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:StructuredFinanceMember2023-01-012023-09-300000898174us-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:EquitySecuritiesMember2023-01-012023-09-300000898174us-gaap:CashEquivalentsMember2023-01-012023-09-300000898174us-gaap:ShortTermInvestmentsMember2023-01-012023-09-300000898174rga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-01-012023-09-300000898174rga:FundsWithheldAtInterestMember2023-01-012023-09-300000898174rga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-01-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:CorporateDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:StructuredFinanceMember2023-01-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:USGovernmentAgenciesDebtSecuritiesMember2023-01-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:EquitySecuritiesMember2023-01-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:CashEquivalentsMember2023-01-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberus-gaap:ShortTermInvestmentsMember2023-01-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:FundsWithheldAtInterestEmbeddedDerivativesMember2023-01-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:FundsWithheldAtInterestMember2023-01-012023-09-300000898174us-gaap:OtherComprehensiveIncomeMemberrga:InterestSensitiveContractLiabilitiesEmbeddedDerivativesMember2023-01-012023-09-300000898174us-gaap:CarryingReportedAmountFairValueDisclosureMember2024-09-300000898174us-gaap:EstimateOfFairValueFairValueDisclosureMember2024-09-300000898174us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-09-300000898174us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-09-300000898174us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2024-09-300000898174us-gaap:CarryingReportedAmountFairValueDisclosureMember2023-12-310000898174us-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000898174us-gaap:FairValueInputsLevel1Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000898174us-gaap:FairValueInputsLevel2Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000898174us-gaap:FairValueInputsLevel3Memberus-gaap:EstimateOfFairValueFairValueDisclosureMember2023-12-310000898174us-gaap:PensionPlansDefinedBenefitMember2024-07-012024-09-300000898174us-gaap:PensionPlansDefinedBenefitMember2023-07-012023-09-300000898174us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2024-07-012024-09-300000898174us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-07-012023-09-300000898174us-gaap:PensionPlansDefinedBenefitMember2024-01-012024-09-300000898174us-gaap:PensionPlansDefinedBenefitMember2023-01-012023-09-300000898174us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2024-01-012024-09-300000898174us-gaap:OtherPostretirementBenefitPlansDefinedBenefitMember2023-01-012023-09-300000898174us-gaap:LimitedPartnerMember2024-09-300000898174us-gaap:LimitedPartnerMember2023-12-310000898174us-gaap:CommercialLoanMember2024-09-300000898174us-gaap:CommercialLoanMember2023-12-310000898174us-gaap:BankLoanObligationsMember2024-09-300000898174us-gaap:BankLoanObligationsMember2023-12-310000898174rga:EquityReleaseMortgagesMember2024-09-300000898174rga:EquityReleaseMortgagesMember2023-12-310000898174rga:CommitmentPeriodTwoThousandThirtyFourMember2024-09-300000898174rga:CommitmentPeriodTwoThousandThirtyFiveMember2024-09-300000898174rga:CommitmentPeriodTwoThousandThirtySixMember2024-09-300000898174rga:CommitmentPeriodTwoThousandThirtySevenMember2024-09-300000898174rga:CommitmentPeriodTwoThousandThirtyEightMember2024-09-300000898174rga:CommitmentPeriodTwoThousandThirtyNineMember2024-09-300000898174rga:CommitmentPeriodTwoThousandFortyOneMember2024-09-300000898174rga:CommitmentPeriodTwoThousandFortySixMember2024-09-300000898174rga:CommitmentPeriodTwoThousandFortyNineMember2024-09-300000898174srt:AmericasMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174srt:AmericasMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174srt:AmericasMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174srt:AmericasMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174srt:AmericasMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174srt:AmericasMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174srt:AmericasMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174srt:AmericasMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174srt:AmericasMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174srt:AmericasMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174country:CAus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174country:CAus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174country:CAus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174country:CAus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174country:CAus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174country:CAus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174country:CAus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174country:CAus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174country:CAus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174country:CAus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174us-gaap:EMEAMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174us-gaap:EMEAMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174us-gaap:EMEAMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174us-gaap:EMEAMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174us-gaap:EMEAMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174us-gaap:EMEAMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174us-gaap:EMEAMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174us-gaap:EMEAMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174us-gaap:EMEAMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174us-gaap:EMEAMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174srt:AsiaPacificMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174srt:AsiaPacificMemberus-gaap:LifeInsuranceSegmentMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174srt:AsiaPacificMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174srt:AsiaPacificMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174srt:AsiaPacificMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174srt:AsiaPacificMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174srt:AsiaPacificMemberus-gaap:AllOtherSegmentsMember2024-07-012024-09-300000898174srt:AsiaPacificMemberus-gaap:AllOtherSegmentsMember2023-07-012023-09-300000898174srt:AsiaPacificMemberus-gaap:AllOtherSegmentsMember2024-01-012024-09-300000898174srt:AsiaPacificMemberus-gaap:AllOtherSegmentsMember2023-01-012023-09-300000898174us-gaap:CorporateAndOtherMember2024-07-012024-09-300000898174us-gaap:CorporateAndOtherMember2023-07-012023-09-300000898174us-gaap:CorporateAndOtherMember2024-01-012024-09-300000898174us-gaap:CorporateAndOtherMember2023-01-012023-09-300000898174srt:AmericasMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174srt:AmericasMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AmericasMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174country:CAus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174country:CAus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174country:CAus-gaap:AllOtherSegmentsMember2024-09-300000898174country:CAus-gaap:AllOtherSegmentsMember2023-12-310000898174us-gaap:EMEAMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:EMEAMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174us-gaap:EMEAMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174us-gaap:EMEAMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174srt:AsiaPacificMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AsiaPacificMemberus-gaap:NontraditionalLongDurationContractsMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174srt:AsiaPacificMemberus-gaap:AllOtherSegmentsMember2024-09-300000898174srt:AsiaPacificMemberus-gaap:AllOtherSegmentsMember2023-12-310000898174us-gaap:CorporateAndOtherMember2023-12-310000898174rga:SeniorNote2034Memberus-gaap:SeniorNotesMember2024-09-300000898174rga:SeniorNote2034Memberus-gaap:SeniorNotesMember2024-01-012024-09-30
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended September 30, 2024
OR
☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
Commission File Number 1-11848
REINSURANCE GROUP OF AMERICA, INCORPORATED
(Exact name of Registrant as specified in its charter)
| | | | | | | | |
Missouri | | 43-1627032 |
(State or other jurisdiction | | (IRS employer |
of incorporation or organization) | | identification number) |
16600 Swingley Ridge Road
Chesterfield, Missouri 63017
(Address of principal executive offices)
(636) 736-7000
(Registrant’s telephone number, including area code)
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes x No o
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).
Yes x No o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Large accelerated filer x Accelerated filer o Non-accelerated filer o
Smaller reporting company ☐ Emerging growth company ☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes ☐ No ☒
Securities registered pursuant to Section 12(b) of the Act:
| | | | | | | | | | | | | | |
Title of each class | | Trading Symbol(s) | | Name of each exchange on which registered |
Common Stock, par value $0.01 | | RGA | | New York Stock Exchange |
5.75% Fixed-To-Floating Rate Subordinated Debentures due 2056 | | RZB | | New York Stock Exchange |
7.125% Fixed Rate Subordinated Debentures due 2052 | | RZC | | New York Stock Exchange |
As of October 22, 2024, 65,864,330 shares of the registrant’s common stock were outstanding.
REINSURANCE GROUP OF AMERICA, INCORPORATED AND SUBSIDIARIES
TABLE OF CONTENTS
| | | | | | | | | | | | | | |
Item | | | | Page |
| | |
| | PART I – FINANCIAL INFORMATION | | |
| | |
1 | | Financial Statements (Unaudited) as of September 30, 2024 and December 31, 2023 and for the Three and Nine Months Ended September 30, 2024 and 2023 | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | Notes to Condensed Consolidated Financial Statements (Unaudited) | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
| | | | |
2 | | | | |
3 | | | | |
4 | | | | |
| | |
| | PART II – OTHER INFORMATION | | |
| | |
1 | | | | |
1A | | | | |
2 | | | | |
5 | | | | |
6 | | | | |
| | | | |
| | | | |
| | | | |
PART I – FINANCIAL INFORMATION
REINSURANCE GROUP OF AMERICA, INCORPORATED AND SUBSIDIARIES
CONDENSED CONSOLIDATED BALANCE SHEETS
(in millions, except share data)
(Unaudited)
| | | | | | | | | | | | | | |
| | September 30, 2024 | | December 31, 2023 |
Assets | | | | |
Fixed maturity securities available-for-sale, at fair value (amortized cost of $81,606 and $64,977; allowance for credit losses of $120 and $75) | | $ | 78,149 | | | $ | 60,467 | |
Equity securities, at fair value | | 155 | | | 139 | |
Mortgage loans (net of allowance for credit losses of $87 and $67) | | 8,388 | | | 7,377 | |
Policy loans | | 1,285 | | | 1,206 | |
Funds withheld at interest | | 5,545 | | | 5,683 | |
Limited partnerships and real estate joint ventures | | 2,972 | | | 2,635 | |
Short-term investments | | 381 | | | 222 | |
Other invested assets | | 1,361 | | | 1,171 | |
Total investments | | 98,236 | | | 78,900 | |
Cash and cash equivalents | | 5,195 | | | 2,970 | |
Accrued investment income | | 995 | | | 759 | |
Premiums receivable and other reinsurance balances | | 3,738 | | | 3,528 | |
Reinsurance ceded receivables and other | | 5,438 | | | 5,448 | |
Deferred policy acquisition costs | | 5,477 | | | 4,617 | |
| | | | |
Other assets | | 1,179 | | | 1,401 | |
Total assets | | $ | 120,258 | | | $ | 97,623 | |
Liabilities and equity | | | | |
Future policy benefits | | $ | 55,933 | | | $ | 41,231 | |
Interest-sensitive contract liabilities | | 34,357 | | | 30,273 | |
Market risk benefits, at fair value | | 247 | | | 258 | |
Other policy claims and benefits | | 2,875 | | | 2,730 | |
Other reinsurance balances | | 955 | | | 1,103 | |
Deferred income taxes | | 2,059 | | | 1,862 | |
Funds withheld payable | | 4,809 | | | 4,483 | |
Other liabilities | | 2,739 | | | 2,085 | |
| | | | |
Long-term debt | | 5,067 | | | 4,427 | |
| | | | |
Total liabilities | | 109,041 | | | 88,452 | |
Commitments and contingent liabilities (See Note 15) | | | | |
Equity | | | | |
Preferred stock – par value $0.01 per share, 10,000,000 shares authorized, no shares issued or outstanding | | — | | | — | |
Common stock – par value $0.01 per share, 140,000,000 shares authorized, 85,310,598 shares issued at September 30, 2024 and December 31, 2023 | | 1 | | | 1 | |
Additional paid-in-capital | | 2,577 | | | 2,544 | |
Retained earnings | | 9,166 | | | 8,805 | |
Treasury stock, at cost – 19,446,714 and 19,689,885 shares | | (1,889) | | | (1,900) | |
Accumulated other comprehensive income (loss) | | 1,272 | | | (369) | |
Total RGA, Inc. shareholders’ equity | | 11,127 | | | 9,081 | |
Noncontrolling interest | | 90 | | | 90 | |
Total equity | | 11,217 | | | 9,171 | |
Total liabilities and shareholders’ equity | | $< |