Table: Investments in Debt and Marketable Equity Securities Disclosures [Table]

Line Label Object Class Period Type Balance Name
1 Investments in Debt and Marketable Equity Securities Disclosures [Table] [Table]

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added:InvestmentsInDebtMarketableEquitySecuritiesDisclosuresTable
2 Legal Entity [Axis] [Axis]

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dei:LegalEntityAxis
3 Consolidated Entity [Domain] [Domain]

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dei:EntityDomain
4 Investments in Debt and Marketable Equity Securities Disclosures [Line Items] [Line Items]

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added:InvestmentsInDebtMarketableEquitySecuritiesDisclosuresLineItems
5 Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] [Concept] Text Block (HTML) For Period

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us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock
6 Cost and Equity Method Investments Disclosure [Text Block] [Concept] Text Block (HTML) For Period

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us-gaap:CostAndEquityMethodInvestmentsDisclosureTextBlock
7 Investments in Debt and Marketable Equity Securities Disclosures [Hierarchy] [Abstract]

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added:InvestmentsInDebtMarketableEquitySecuritiesDisclosuresHierarchy
8 Marketable Securities, Realized Loss, Other than Temporary Impairments, Description [Concept] Text/String For Period

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us-gaap:MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsDescription
9 Marketable Securities, Realized Loss, Other than Temporary Impairments, Amount [Concept] Monetary For Period Debit us-gaap:MarketableSecuritiesRealizedGainLossOtherThanTemporaryImpairmentsAmount
10 Unrealized Gain on Securities [Concept] Monetary For Period Credit us-gaap:UnrealizedGainOnSecurities
11 Unrealized Loss on Securities [Concept] Monetary For Period Debit us-gaap:UnrealizedLossOnSecurities
12 Trading Securities, Cost [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesCost
13 Marketable Securities [Text Block] [Concept] Text Block (HTML) For Period

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us-gaap:MarketableSecuritiesTextBlock
14 Marketable Securities [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesAbstract
15 Marketable Securities, Current [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesCurrentAbstract
16 Trading Securities, Current [Roll Up] [Abstract]

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us-gaap:TradingSecuritiesCurrentAbstract
17 Trading Securities, Debt, Current [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesDebtCurrent
18 Trading Securities, Equity, Current [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesEquityCurrent
19 Trading Securities, Current, Total [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesCurrent
20 Available-for-sale Securities, Current [Roll Up] [Abstract]

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us-gaap:AvailableForSaleSecuritiesCurrentAbstract
21 Available-for-sale Securities, Debt Securities, Current [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesDebtSecuritiesCurrent
22 Available-for-sale Securities, Equity Securities, Current [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesEquitySecuritiesCurrent
23 Available-for-sale Securities, Current, Total [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesCurrent
24 Held-to-maturity Securities, Current [Concept] Monetary As Of Debit us-gaap:HeldToMaturitySecuritiesCurrent
25 Other Marketable Securities, Current [Concept] Monetary As Of Debit us-gaap:OtherMarketableSecuritiesCurrent
26 Marketable Securities, Current, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecuritiesCurrent
27 Marketable Securities, Current, Alternative [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesCurrentAlternativeAbstract
28 Marketable Securities, Fixed Maturities, Current, Alternative [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesFixedMaturitiesCurrentAlternativeAbstract
29 Trading Securities, Debt, Current [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesDebtCurrent
30 Available-for-sale Securities, Debt Securities, Current [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesDebtSecuritiesCurrent
31 Marketable Securities, Fixed Maturities, Current, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecuritiesFixedMaturitiesCurrent
32 Marketable Securities, Equity Securities, Current, Alternative [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesEquitySecuritiesCurrentAlternativeAbstract
33 Trading Securities, Equity, Current [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesEquityCurrent
34 Available-for-sale Securities, Equity Securities, Current [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesEquitySecuritiesCurrent
35 Marketable Securities, Equity Securities, Current, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecuritiesEquitySecuritiesCurrent
36 Held-to-maturity Securities, Current [Concept] Monetary As Of Debit us-gaap:HeldToMaturitySecuritiesCurrent
37 Other Marketable Securities, Current [Concept] Monetary As Of Debit us-gaap:OtherMarketableSecuritiesCurrent
38 Marketable Securities, Current, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecuritiesCurrent
39 Marketable Securities, Noncurrent [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesNoncurrentAbstract
40 Available-for-sale Securities, Noncurrent [Roll Up] [Abstract]

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us-gaap:AvailableForSaleSecuritiesNoncurrentAbstract
41 Available-for-sale Securities, Debt Securities, Noncurrent [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
42 Available-for-sale Securities, Equity Securities, Noncurrent [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesEquitySecuritiesNoncurrent
43 Available-for-sale Securities, Noncurrent, Total [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesNoncurrent
44 Held-to-maturity Securities, Noncurrent [Concept] Monetary As Of Debit us-gaap:HeldToMaturitySecuritiesNoncurrent
45 Other Marketable Securities, Noncurrent [Concept] Monetary As Of Debit us-gaap:OtherMarketableSecuritiesNoncurrent
46 Marketable Securities, Noncurrent, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecuritiesNoncurrent
47 Marketable Securities, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecurities
48 Marketable Securities, Alternative [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesAlternativeAbstract
49 Marketable Securities, Fixed Maturities [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesFixedMaturitiesAbstract
50 Trading Securities, Debt [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesDebt
51 Available-for-sale Securities, Debt Securities [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesDebtSecurities
52 Marketable Securities, Fixed Maturities, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecuritiesFixedMaturities
53 Marketable Securities, Equity Securities [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesEquitySecuritiesAbstract
54 Trading Securities, Equity [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesEquity
55 Available-for-sale Securities, Equity Securities [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesEquitySecurities
56 Marketable Securities, Equity Securities, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecuritiesEquitySecurities
57 Trading Securities, Other [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesOther
58 Held-to-maturity Securities [Concept] Monetary As Of Debit us-gaap:HeldToMaturitySecurities
59 Marketable Securities, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecurities
60 Marketable Securities, Restricted [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesRestrictedAbstract
61 Marketable Securities, Restricted, Current [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesRestrictedCurrentAbstract
62 Trading Securities, Restricted, Current [Concept] Monetary As Of Debit us-gaap:TradingSecuritiesRestrictedCurrent
63 Available-for-sale Securities, Restricted, Current [Concept] Monetary As Of Debit us-gaap:AvailableforsaleSecuritiesRestrictedCurrent
64 Held-to-maturity Securities, Restricted, Current [Concept] Monetary As Of Debit us-gaap:HeldtomaturitySecuritiesRestrictedCurrent
65 Other Marketable Securities, Restricted, Current [Concept] Monetary As Of Debit us-gaap:OtherMarketableSecuritiesRestrictedCurrent
66 Marketable Securities, Restricted, Current, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecuritiesRestrictedCurrent
67 Marketable Securities, Restricted, Noncurrent [Roll Up] [Abstract]

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us-gaap:MarketableSecuritiesRestrictedNoncurrentAbstract
68 Available-for-sale Securities, Restricted, Noncurrent [Concept] Monetary As Of Debit us-gaap:AvailableforsaleSecuritiesRestrictedNoncurrent
69 Held-to-maturity Securities, Restricted, Noncurrent [Concept] Monetary As Of Debit us-gaap:HeldtomaturitySecuritiesRestrictedNoncurrent
70 Other Marketable Securities, Restricted, Noncurrent [Concept] Monetary As Of Debit us-gaap:OtherMarketableSecuritiesRestrictedNoncurrent
71 Marketable Securities, Restricted, Noncurrent, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecuritiesRestrictedNoncurrent
72 Marketable Securities, Restricted, Total [Concept] Monetary As Of Debit us-gaap:MarketableSecuritiesRestricted
73 Held-to-maturity Securities, Parenthetical Disclosure [Hierarchy] [Abstract]

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us-gaap:HeldToMaturitySecuritiesParentheticalDisclosureAbstract
74 Held-to-maturity Securities Pledged as Collateral [Concept] Monetary As Of Debit us-gaap:HeldToMaturitySecuritiesPledgedAsCollateral
75 Held-to-maturity Securities, Fair Value [Concept] Monetary As Of Debit us-gaap:HeldToMaturitySecuritiesFairValue
76 Held-to-maturity Securities, Amortized Cost before Other than Temporary Impairment [Concept] Monetary As Of Debit us-gaap:HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment
77 Loans Acquired, Accounted for as Debt Securities, Disclosure [Hierarchy] [Abstract]

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us-gaap:LoansAcquiredAccountedForAsDebtSecuritiesDisclosureAbstract
78 Certain Loans and Debt Securities Acquired in Transfer, Description of how Prepayments are Considered in Determination of Contractual Cash Flows and Cash Flows Expected to be Collected [Concept] Text/String For Period

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us-gaap:CertainLoansAndDebtSecuritiesAcquiredInTransferDescriptionOfHowPrepaymentsAreConsideredInDeterminationOfContractualCashFlowsAndCashFlowsExpectedToBeCollected
79 Loans Acquired, Accounted for as Debt Securities, General Items [Hierarchy] [Abstract]

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us-gaap:LoansAcquiredAccountedForAsDebtSecuritiesGeneralItemsAbstract
80 Certain Loans and Debt Securities Acquired in Transfer, Subsequent Impairment [Hierarchy] [Abstract]

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us-gaap:CertainLoansAndDebtSecuritiesAcquiredInTransferSubsequentImpairmentAbstract
81 Certain Loans and Debt Securities Acquired in Transfer, with Related Allowance for Credit Losses Due to Subsequent Impairment [Concept] Monetary As Of Debit us-gaap:CertainLoansAndDebtSecuritiesAcquiredInTransferWithRelatedAllowanceForCreditLossesDueToSubsequentImpairment
82 Certain Loans and Debt Securities Acquired in Transfer, Allowance for Credit Losses Due to Subsequent Impairment [Concept] Monetary As Of Credit us-gaap:CertainLoansAndDebtSecuritiesAcquiredInTransferAllowanceForCreditLossesDueToSubsequentImpairment
83 Certain Loans and Debt Securities Acquired in Transfer, No Allowance Recorded and No Subsequent Impairment [Concept] Monetary As Of Debit us-gaap:CertainLoansAndDebtSecuritiesAcquiredInTransferNoAllowanceRecordedAndNoSubsequentImpairment
84 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Not Accounted for Using Income Recognition Model [Hierarchy] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesNotAccountedForUsingIncomeRecognitionModelAbstract
85 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, Not Accounted for Using Income Recognition Model, at Acquisition, at Carrying Value [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodNotAccountedForUsingIncomeRecognitionModelAtAcquisitionAtCarryingValue
86 All Certain Loans Acquired in Transfer Accounted for as Debt Securities, Not Accounted for Using Income Recognition Model, End of Period, at Carrying Value [Concept] Monetary As Of Debit us-gaap:AllCertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesNotAccountedForUsingIncomeRecognitionModelEndOfPeriodAtCarryingValue
87 Certain Loans Acquired in Transfer Accounted for as Debt Securities [Hierarchy] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAbstract
88 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Outstanding Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOutstandingBalance
89 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Carrying Amount, Net [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet
90 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldMovementScheduleRollForward
91 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Beginning Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield
92 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Period Increase (Decrease) [Roll Up] [Abstract]

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added:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldPeriodIncreaseDecreaseRollUp
93 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Additions [Concept] Monetary For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAdditions
94 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Accretion [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion
95 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference [Concept] Monetary For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference
96 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Reclassifications to Nonaccretable Difference [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToNonaccretableDifference
97 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Disposals of Loans [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldDisposalsOfLoans
98 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Period Increase (Decrease), Total [Concept] Monetary For Period

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldPeriodIncreaseDecrease
99 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Ending Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield
100 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Other-than-Temporary Impairment Charges [Roll Up] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOtherThanTemporaryImpairmentAbstract
101 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Other-than-Temporary Impairment Charges, Credit Losses [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesOtherThanTemporaryImpairmentCharges
102 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Other-than-Temporary Impairment Charges, Credit Losses [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesOtherThanTemporaryImpairmentCharges
103 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Other-than-Temporary Impairment Charges, Total [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOtherThanTemporaryImpairmentCharges
104 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period [Hierarchy] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodAbstract
105 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition
106 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, Cash Flows Expected to be Collected at Acquisition [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition
107 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue
108 Loans Acquired, Accounted for as Debt Securities, Held-to-maturity Category [Hierarchy] [Abstract]

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us-gaap:LoansAcquiredAccountedForAsDebtSecuritiesHeldToMaturityCategoryAbstract
109 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities [Hierarchy] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAbstract
110 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Outstanding Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesOutstandingBalance
111 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Carrying Amount, Net [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesCarryingAmountNet
112 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield Movement Schedule [Roll Forward] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYieldMovementScheduleRollForward
113 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Beginning Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYield
114 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Period Increase (Decrease) [Roll Up] [Abstract]

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added:CertainLoansAcquiredInTransferAccountedForAsHeld-to-maturityDebtSecuritiesAccretableYieldPeriodIncreaseDecreaseRollUp
115 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Additions [Concept] Monetary For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYieldAdditions
116 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Accretion [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYieldAccretion
117 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference [Concept] Monetary For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference
118 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Reclassifications to Nonaccretable Difference [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYieldReclassificationsToNonaccretableDifference
119 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Disposals of Loans [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYieldDisposalsOfLoans
120 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Period Increase (Decrease), Total [Concept] Monetary For Period

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYieldPeriodIncreaseDecrease
121 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Ending Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYield
122 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period [Hierarchy] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAcquiredDuringPeriodAbstract
123 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition
124 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period, Cash Flows Expected to be Collected at Acquisition [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition
125 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period, at Acquisition, at Fair Value [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue
126 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Not Accounted for Using Income Recognition Model [Hierarchy] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesNotAccountedForUsingIncomeRecognitionModelAbstract
127 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Acquired During Period, Not Accounted for Using Income Recognition Model, at Acquisition, at Carrying Value [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAcquiredDuringPeriodNotAccountedForUsingIncomeRecognitionModelAtAcquisitionAtCarryingValue
128 All Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Not Accounted for Using Income Recognition Model, End of Period, at Carrying Value [Concept] Monetary As Of Debit us-gaap:AllCertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesNotAccountedForUsingIncomeRecognitionModelEndOfPeriodAtCarryingValue
129 Loans Acquired, Accounted for as Debt Securities, Available-for-sale Category [Hierarchy] [Abstract]

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us-gaap:LoansAcquiredAccountedForAsDebtSecuritiesAvailableForSaleCategoryAbstract
130 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities [Hierarchy] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAbstract
131 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Outstanding Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesOutstandingBalance
132 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Carrying Amount, Net [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesCarryingAmountNet
133 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield Movement Schedule [Roll Forward] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYieldMovementScheduleRollForward
134 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Beginning Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYield
135 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Period Increase (Decrease) [Roll Up] [Abstract]

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added:CertainLoansAcquiredInTransferAccountedForAsAvailable-for-saleDebtSecuritiesAccretableYieldPeriodIncreaseDecreaseRollUp
136 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Additions [Concept] Monetary For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYieldAdditions
137 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Accretion [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYieldAccretion
138 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference [Concept] Monetary For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference
139 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Reclassifications to Nonaccretable Difference [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYieldReclassificationsToNonaccretableDifference
140 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Disposals of Loans [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYieldDisposalsOfLoans
141 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Period Increase (Decrease), Total [Concept] Monetary For Period

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYieldPeriodIncreaseDecrease
142 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Ending Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYield
143 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Acquired During Period [Hierarchy] [Abstract]

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us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodAbstract
144 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition
145 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Acquired During Period, Cash Flows Expected to be Collected at Acquisition [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition
146 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Acquired During Period, at Acquisition, at Fair Value [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue
147 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Not Accounted for Using Income Recognition Model [Hierarchy] [Abstract]

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148 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Acquired During Period, Not Accounted for Using Income Recognition Model, at Acquisition, at Carrying Value [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAcquiredDuringPeriodNotAccountedForUsingIncomeRecognitionModelAtAcquisitionAtCarryingValue
149 All Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Not Accounted for Using Income Recognition Model, at Carrying Value [Concept] Monetary As Of Debit us-gaap:AllCertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesNotAccountedForUsingIncomeRecognitionModelAtCarryingValue
150 Other than Temporary Impairment Losses, Investments [Roll Up] [Abstract]

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151 Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), before Tax, Including Portion Attributable to Noncontrolling Interest [Roll Up] [Abstract]

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152 Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), before Tax, Including Portion Attributable to Noncontrolling Interest, Available-for-sale Securities [Concept] Monetary For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
153 Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), before Tax, Including Portion Attributable to Noncontrolling Interest, Held-to-maturity Securities [Concept] Monetary For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestHeldtomaturitySecurities
154 Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), before Tax, Including Portion Attributable to Noncontrolling Interest, Total [Concept] Monetary For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest
155 Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, by Investment Category [Roll Up] [Abstract]

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156 Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities [Concept] Monetary For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetAvailableforsaleSecurities
157 Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Held-to-maturity Securities [Concept] Monetary For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetHeldtomaturitySecurities
158 Cost-method Investments, Other than Temporary Impairment [Concept] Monetary For Period Debit us-gaap:CostmethodInvestmentsOtherThanTemporaryImpairment
159 Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Total [Concept] Monetary For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
160 Other than Temporary Impairment Losses, Investments, Total [Concept] Monetary For Period Debit us-gaap:ImpairmentOfInvestments
161 Net Realized and Unrealized Gain (Loss) on Trading Securities [Roll Up] [Abstract]

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163 Trading Securities, Realized Gain (Loss) [Concept] Monetary For Period Credit us-gaap:TradingSecuritiesRealizedGainLoss
164 Net Realized and Unrealized Gain (Loss) on Trading Securities, Total [Concept] Monetary For Period Credit us-gaap:NetRealizedOrUnrealizedGainLossOnTradingSecurities
165 Schedule of Available-for-sale Securities Reconciliation [Table Text Block] [Concept] Text Block (HTML) For Period

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166 Schedule of Realized Gain (Loss) [Table Text Block] [Concept] Text Block (HTML) For Period

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167 Schedule of Temporary Impairment Losses, Investments [Table Text Block] [Concept] Text Block (HTML) For Period

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168 Schedule of Unrealized Loss on Investments [Table Text Block] [Concept] Text Block (HTML) For Period

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169 Unrealized Gain (Loss) on Investments [Table Text Block] [Concept] Text Block (HTML) For Period

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170 Realized Gain (Loss) on Investments [Table Text Block] [Concept] Text Block (HTML) For Period

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171 Investments Classified by Contractual Maturity Date [Table Text Block] [Concept] Text Block (HTML) For Period

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