Component: Gain (Loss) on Investments, Excluding Other than Temporary Impairments, Realized and Unrealized Alternative [Roll Up]

Line Label Object Class Period Type Balance Name
1 Gain (Loss) on Investments, Excluding Other than Temporary Impairments, Realized and Unrealized Alternative [Roll Up]

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us-gaap:GainLossOnInvestmentsExcludingOtherThanTemporaryImpairmentsRealizedAndUnrealizedAlternativeAbstract
2 Realized Gain (Loss) on Marketable Securities and Cost Method Investments, Excluding Other than Temporary Impairments, and Other Investments [Roll Up] [Abstract] us-gaap:RealizedGainLossOnMarketableSecuritiesAndCostMethodInvestmentsExcludingOtherThanTemporaryImpairmentsAndOtherInvestmentsAbstract
3 Marketable Securities, Realized Gain (Loss), Excluding Other than Temporary Impairments [Roll Up] [Abstract] us-gaap:MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairmentsAbstract
4 Trading Securities, Realized Gain (Loss) [Concept] Monetary For Period Credit us-gaap:TradingSecuritiesRealizedGainLoss
5 Available-for-sale Securities, Gross Realized Gain (Loss), Excluding Other than Temporary Impairments [Concept] Monetary For Period Credit us-gaap:AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairments
6 Held-to-maturity Securities, Sold Security, Realized Gain (Loss), Excluding Other than Temporary Impairments [Concept] Monetary For Period Credit us-gaap:HeldtomaturitySecuritiesSoldSecurityRealizedGainLossExcludingOtherThanTemporaryImpairments
7 Marketable Securities, Realized Gain (Loss), Excluding Other than Temporary Impairments, Total [Concept] Monetary For Period Credit us-gaap:MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments
8 Realized Investment Gains (Losses) [Roll Up] [Abstract]

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us-gaap:RealizedInvestmentGainsLossesAbstract
9 Gain (Loss) on Securitization of Financial Assets [Concept] Monetary For Period Credit us-gaap:GainLossOnSecuritizationOfFinancialAssets
10 Gain (Loss) on Sale of Securities, Net [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfSecuritiesNet
11 Gain (Loss) on Sales of Loans, Net [Concept] Monetary For Period Credit us-gaap:GainLossOnSalesOfLoansNet
12 Gain (Loss) on Sale of Capital Leases, Net [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfCapitalLeasesNet
13 Gain (Loss) on Sale of Leased Assets, Net, Operating Leases [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfLeasedAssetsNetOperatingLeases
14 Gains (Losses) on Sales of Investment Real Estate [Concept] Monetary For Period Credit us-gaap:GainsLossesOnSalesOfInvestmentRealEstate
15 Gains (Losses) on Sales of Other Assets [Concept] Monetary For Period Credit us-gaap:GainsLossesOnSalesOfOtherAssets
16 Realized Investment Gains (Losses), Total [Concept] Monetary For Period Credit us-gaap:RealizedInvestmentGainsLosses
17 Cost-method Investments, Realized Gain (Loss), Excluding Other than Temporary Impairments [Concept] Monetary For Period Credit us-gaap:CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments
18 Realized Gain (Loss) on Marketable Securities and Cost Method Investments, Excluding Other than Temporary Impairments, and Other Investments [Concept] Monetary For Period Credit us-gaap:RealizedGainLossOnMarketableSecuritiesAndCostMethodInvestmentsExcludingOtherThanTemporaryImpairmentsAndOtherInvestments
19 Marketable Securities, Unrealized Gain (Loss), Excluding Other than Temporary Impairments [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairmentsAbstract
20 Trading Securities, Change in Unrealized Holding Gain (Loss) [Concept] Monetary For Period Credit us-gaap:TradingSecuritiesUnrealizedHoldingGainLoss
21 Available-for-sale Securities, Transfers to Trading, Gains (Losses), Excluding Other than Temporary Impairments [Concept] Monetary For Period Credit us-gaap:AvailableforsaleSecuritiesTransfersToTradingGainsLossesExcludingOtherThanTemporaryImpairments
22 Held-to-maturity Securities, Transferred to Trading Securities, Unrealized Gain (Loss), Excluding Other than Temporary Impairments [Concept] Monetary For Period Credit us-gaap:HeldtomaturitySecuritiesTransferredToTradingSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments
23 Marketable Securities, Unrealized Gain (Loss), Excluding Other than Temporary Impairments, Total [Concept] Monetary For Period Credit us-gaap:MarketableSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairments
24 Gain (Loss) on Investments, Excluding Other than Temporary Impairments, Total [Concept] Monetary For Period Credit us-gaap:GainLossOnInvestmentsExcludingOtherThanTemporaryImpairments