Network: Investments, Debt and Equity Securities (http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities)

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1 Investments, Debt and Equity Securities [Network]

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 http://fasb.org/us-gaap/role/disclosure/InvestmentsDebtAndEquitySecurities
2 Investments, Debt and Equity Securities [Abstract] [Abstract]

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 us-gaap:InvestmentsDebtAndEquitySecuritiesAbstract
3 Investments in Debt and Marketable Equity Securities Disclosures [Table] [Table]

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4 Legal Entity [Axis] [Axis]

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5 Consolidated Entity [Domain] [Domain]

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6 Investments in Debt and Marketable Equity Securities Disclosures [Line Items] [Line Items]

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

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8 Cost and Equity Method Investments Disclosure [Text Block] [Concept] Text Block (HTML) For Period

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9 Investments in Debt and Marketable Equity Securities Disclosures [Hierarchy] [Abstract]

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10 Marketable Securities, Realized Loss, Other than Temporary Impairments, Description [Concept] Text/String For Period

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

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16 Marketable Securities [Roll Up] [Abstract]

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17 Marketable Securities, Current [Roll Up] [Abstract]

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18 Trading Securities, Current [Roll Up] [Abstract]

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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 us-gaap:LoansAcquiredAccountedForAsDebtSecuritiesDisclosureAbstract
80 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
81 Loans Acquired, Accounted for as Debt Securities, General Items [Hierarchy] [Abstract]

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

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 us-gaap:CertainLoansAndDebtSecuritiesAcquiredInTransferSubsequentImpairmentAbstract
83 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
84 Certain Loans and Debt Securities Acquired in Transfer, Allowance for Credit Losses Due to Subsequent Impairment [Concept] Monetary As Of Credit us-gaap:CertainLoansAndDebtSecuritiesAcquiredInTransferAllowanceForCreditLossesDueToSubsequentImpairment
85 Certain Loans and Debt Securities Acquired in Transfer, No Allowance Recorded and No Subsequent Impairment [Concept] Monetary As Of Debit us-gaap:CertainLoansAndDebtSecuritiesAcquiredInTransferNoAllowanceRecordedAndNoSubsequentImpairment
86 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
87 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
88 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
89 Certain Loans Acquired in Transfer Accounted for as Debt Securities [Hierarchy] [Abstract]

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

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

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 added:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldPeriodIncreaseDecreaseRollUp
95 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Additions [Concept] Monetary For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAdditions
96 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Accretion [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAccretion
97 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Reclassifications from Nonaccretable Difference [Concept] Monetary For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsFromNonaccretableDifference
98 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Reclassifications to Nonaccretable Difference [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldReclassificationsToNonaccretableDifference
99 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Disposals of Loans [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldDisposalsOfLoans
100 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
101 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Ending Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYield
102 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
103 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
104 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
105 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Other-than-Temporary Impairment Charges, Total [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOtherThanTemporaryImpairmentCharges
106 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period [Hierarchy] [Abstract]

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 us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAcquiredDuringPeriodAbstract
107 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
108 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
109 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
110 Loans Acquired, Accounted for as Debt Securities, Held-to-maturity Category [Hierarchy] [Abstract]

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

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 us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAbstract
112 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Outstanding Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesOutstandingBalance
113 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Carrying Amount, Net [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesCarryingAmountNet
114 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
115 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
116 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
117 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Additions [Concept] Monetary For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYieldAdditions
118 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Accretable Yield, Accretion [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAccretableYieldAccretion
119 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
120 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
121 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
122 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
123 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
124 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
125 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
126 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
127 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
128 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
129 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
130 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
131 Loans Acquired, Accounted for as Debt Securities, Available-for-sale Category [Hierarchy] [Abstract]

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

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 us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAbstract
133 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Outstanding Balance [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesOutstandingBalance
134 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Carrying Amount, Net [Concept] Monetary As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesCarryingAmountNet
135 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
136 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
137 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
138 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Additions [Concept] Monetary For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYieldAdditions
139 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Accretable Yield, Accretion [Concept] Monetary For Period Credit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableForSaleDebtSecuritiesAccretableYieldAccretion
140 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
141 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
142 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
143 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
144 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
145 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Acquired During Period [Hierarchy] [Abstract]

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146 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
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264 Gain (Loss) on Sale of Capital Leases, Net [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfCapitalLeasesNet
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320 Gain (Loss) on Sale of Debt Investments [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfDebtInvestments
321 Gain (Loss) on Sale of Properties [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfProperties
322 Gain (Loss) on Sale of Derivatives [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfDerivatives
323 Gain (Loss) on Sale of Commodity Contracts [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfCommodityContracts
324 Gain (Loss) on Sale of Other Investments [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfOtherInvestments
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326 Unrealized Gain (Loss) on Investments [Roll Up] [Abstract]

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327 Unrealized Gain (Loss) on Securities [Concept] Monetary For Period Credit us-gaap:UnrealizedGainLossOnSecurities
328 Unrealized Gain (Loss) on Derivatives and Commodity Contracts [Abstract] [Abstract]

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330 Unrealized Gain (Loss) on Commodity Contracts [Concept] Monetary For Period Credit us-gaap:UnrealizedGainLossOnCommodityContracts
331 Unrealized Gain (Loss) on Derivatives [Concept] Monetary For Period Credit us-gaap:UnrealizedGainLossOnDerivatives
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340 Held-to-maturity Securities, Sold Security, Realized Gain (Loss) [Concept] Monetary For Period Credit us-gaap:HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss
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346 Gain (Loss) on Sales of Loans, Net [Concept] Monetary For Period Credit us-gaap:GainLossOnSalesOfLoansNet
347 Gain (Loss) on Sale of Capital Leases, Net [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfCapitalLeasesNet
348 Gain (Loss) on Sale of Leased Assets, Net, Operating Leases [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfLeasedAssetsNetOperatingLeases
349 Gains (Losses) on Sales of Investment Real Estate [Concept] Monetary For Period Credit us-gaap:GainsLossesOnSalesOfInvestmentRealEstate
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358 Gain (Loss) on Sale of Commodity Contracts [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfCommodityContracts
359 Gain (Loss) on Sale of Other Investments [Concept] Monetary For Period Credit us-gaap:GainLossOnSaleOfOtherInvestments
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372 Unrealized Gain (Loss) on Commodity Contracts [Concept] Monetary For Period Credit us-gaap:UnrealizedGainLossOnCommodityContracts
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503 Held-to-maturity Securities, Sales, Excluding Other than Temporary Impairments [Hierarchy] [Abstract]

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513 Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Losses [Roll Up] [Abstract]

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537 Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Held-to-maturity Securities [Concept] Monetary For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetHeldtomaturitySecurities
538 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Total [Concept] Monetary For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecurities
539 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures [Hierarchy] [Abstract]

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540 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Methodology [Concept] Text/String For Period

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542 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Key Performance Indicator [Hierarchy] [Abstract]

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543 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Default Rate [Concept] Perdent For Period

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545 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Percentage of Nonperforming Assets [Concept] Perdent For Period

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546 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Loan to Collateral Value [Concept] Perdent For Period

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548 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Third Party Guarantees, Description [Concept] Text/String For Period

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550 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Level of Subordination [Concept] Decimal As Of

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558 Held-to-maturity Securities, Restricted [Roll Up] [Abstract]

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578 US Government-sponsored Enterprises Debt Securities [Member] [Member]

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579 US States and Political Subdivisions Debt Securities [Member] [Member]

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588 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] [Member]

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589 Mortgage-backed Securities, Issued by Private Enterprises [Member] [Member]

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636 Available-for-sale Securities, Debt Maturities, after One Through Five Years, Amortized Cost Basis [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
637 Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Amortized Cost Basis [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
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639 Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Amortized Cost Basis [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
640 Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Total [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost
641 Available-for-sale Securities, Debt Maturities, Fair Value [Hierarchy] [Abstract]

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646 Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Fair Value [Concept] Monetary As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
647 Available-for-sale Securities, Transfers to Trading [Hierarchy] [Abstract]

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*

*

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*

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658 Available-for-sale Securities, Gross Realized Losses, Excluding Other than Temporary Impairments [Concept] Monetary For Period Debit us-gaap:AvailableforsaleSecuritiesGrossRealizedLossesExcludingOtherThanTemporaryImpairments
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*

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*

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695 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities [Roll Up] [Abstract]

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*

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*

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705 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Percentage of Nonperforming Assets [Concept] Perdent For Period

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706 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Loan to Collateral Value [Concept] Perdent For Period

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*

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710 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Level of Subordination [Concept] Decimal As Of

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714 Available-for-sale Securities, Failed Auction, Value [Concept] Monetary As Of Debit us-gaap:AvailableforsaleSecuritiesFailedAuctionValue
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722 Schedule of Trading Securities and Other Trading Assets [Table] [Table]

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733 Convertible Preferred Stock [Member] [Member]

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737 US Government Agencies Debt Securities [Member] [Member]

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738 US Government-sponsored Enterprises Debt Securities [Member] [Member]

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739 US States and Political Subdivisions Debt Securities [Member] [Member]

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744 Commercial Paper, Not Included with Cash and Cash Equivalents [Member] [Member]

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