 | us-gaap:CostOfGoodsAndServicesSoldAmortization | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:PresentValueOfFutureInsuranceProfitsAmortizationExpense1 | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfIntangibleAssets | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:DeferredPolicyAcquisitionCostAmortizationExpense | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:DeferredSalesInducementsAmortizationExpense | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfValueOfBusinessAcquiredVOBA | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfDeferredLoanOriginationFeesNet | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfMortgageServicingRightsMSRs | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AccretionAmortizationOfDiscountsAndPremiumsInvestments | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfAcquisitionCosts | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfDeferredSalesCommissions | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:FinanceLeaseRightOfUseAssetAmortization | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:OperatingLeaseRightOfUseAssetAmortizationExpense | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfPowerContractsEmissionCredits | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfNuclearFuelLease | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfRegulatoryAsset | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfAdvanceRoyalty | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfDeferredPropertyTaxes | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfRateDeferral | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfDeferredHedgeGains | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:OtherAmortizationOfDeferredCharges | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationOfFinancingCostsAndDiscounts | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |
 | us-gaap:AmortizationAndDepreciationOfDecontaminatingAndDecommissioningAssets | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsIndirect |