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

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1 330000 - Disclosure - 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 us-gaap:InvestmentsDebtAndEquitySecuritiesAbstract
3 Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Concept (Text Block (HTML)) For Period us-gaap:InvestmentsInDebtAndMarketableEquitySecuritiesAndCertainTradingAssetsDisclosureTextBlock
4 Marketable Securities [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:MarketableSecuritiesTextBlock
5 Marketable Securities [Table] Table us-gaap:MarketableSecuritiesTable
6 Financial Instrument [Axis] Axis us-gaap:FinancialInstrumentAxis
7 Financial Instruments [Domain] Member us-gaap:TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain
8 Senior Debt Obligations [Member] Member us-gaap:SeniorDebtObligationsMember
9 Fair Value Option, Other Eligible Items [Member] Member us-gaap:FairValueOptionOtherEligibleItemsMember
10 Firm Commitment Not Recognized at Inception, Fair Value Option [Member] Member us-gaap:FirmCommitmentNotRecognizedAtInceptionFairValueOptionMember
11 Written Loan Commitment, Fair Value Option [Member] Member us-gaap:WrittenLoanCommitmentFairValueOptionMember
12 Insurance Contract, Rights and Obligations [Member] Member us-gaap:InsuranceContractRightsAndObligationsFairValueOptionMember
13 Warranty, Rights and Obligations, Fair Value Option [Member] Member us-gaap:WarrantyRightsAndObligationsFairValueOptionMember
14 Separated Host Financial Instrument, Fair Value Option [Member] Member us-gaap:SeparatedHostFinancialInstrumentFairValueOptionMember
15 Commodities Investment [Member] Member us-gaap:CommoditiesInvestmentMember
16 US Treasury and Government [Member] Member us-gaap:USTreasuryAndGovernmentMember
17 US Treasury Securities [Member] Member us-gaap:USTreasurySecuritiesMember
18 US Government Agencies Debt Securities [Member] Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember
19 US Government-sponsored Enterprises Debt Securities [Member] Member us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember
20 US States and Political Subdivisions Debt Securities [Member] Member us-gaap:USStatesAndPoliticalSubdivisionsMember
21 Debt Security, Government, Non-US [Member] Member us-gaap:ForeignGovernmentDebtSecuritiesMember
22 Corporate Debt Securities [Member] Member us-gaap:CorporateDebtSecuritiesMember
23 Debt Security, Corporate, US [Member] Member us-gaap:DomesticCorporateDebtSecuritiesMember
24 Debt Security, Corporate, Non-US [Member] Member us-gaap:ForeignCorporateDebtSecuritiesMember
25 Convertible Debt Securities [Member] Member us-gaap:ConvertibleDebtSecuritiesMember
26 Asset-backed Securities [Member] Member us-gaap:AssetBackedSecuritiesMember
27 Collateralized Mortgage Backed Securities [Member] Member us-gaap:MortgageBackedSecuritiesMember
28 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
29 Mortgage-backed Securities, Issued by Private Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember
30 Residential Mortgage Backed Securities [Member] Member us-gaap:ResidentialMortgageBackedSecuritiesMember
31 Commercial Mortgage Backed Securities [Member] Member us-gaap:CommercialMortgageBackedSecuritiesMember
32 Collateralized Debt Obligations [Member] Member us-gaap:CollateralizedDebtObligationsMember
33 Asset-backed Securities, Securitized Loans and Receivables [Member] Member us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
34 Interest-Only-Strip [Member] Member us-gaap:InterestOnlyStripMember
35 Principal-Only-Strip [Member] Member us-gaap:PrincipalOnlyStripMember
36 Fixed Income Securities [Member] Member us-gaap:FixedIncomeSecuritiesMember
37 Auction Rate Securities [Member] Member us-gaap:AuctionRateSecuritiesMember
38 Variable Rate Demand Obligation [Member] Member us-gaap:VariableRateDemandObligationMember
39 Other Debt Obligations [Member] Member us-gaap:OtherDebtSecuritiesMember
40 Common Stock [Member] Member us-gaap:CommonStockMember
41 Preferred Stock [Member] Member us-gaap:PreferredStockMember
42 Nonredeemable Preferred Stock [Member] Member us-gaap:NonredeemablePreferredStockMember
43 Redeemable Preferred Stock [Member] Member us-gaap:RedeemablePreferredStockMember
44 Convertible Preferred Stock [Member] Member us-gaap:ConvertiblePreferredStockMember
45 Contingent Convertible Preferred Stock [Member] Member us-gaap:ContingentConvertiblePreferredStockMember
46 Marketable Securities [Line Items] LineItems us-gaap:MarketableSecuritiesLineItems
47 Marketable Securities [Abstract] Abstract us-gaap:MarketableSecuritiesAbstract
48 Marketable Securities, Current Concept (Monetary) As Of Debit us-gaap:MarketableSecuritiesCurrent
49 Marketable Securities, Noncurrent Concept (Monetary) As Of Debit us-gaap:MarketableSecuritiesNoncurrent
50 Marketable Securities, Total Concept (Monetary) As Of Debit us-gaap:MarketableSecurities
51 Marketable Securities, Gain (Loss) [Abstract] Abstract us-gaap:MarketableSecuritiesGainLossAbstract
52 Marketable Securities, Unrealized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:MarketableSecuritiesUnrealizedGainLoss
53 Marketable Securities, Realized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:MarketableSecuritiesRealizedGainLoss
54 Marketable Securities, Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:MarketableSecuritiesGainLoss
55 Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:TradingSecuritiesAndCertainTradingAssetsTextBlock
56 Debt Securities, Trading, and Equity Securities, FV-NI [Table] Table us-gaap:ScheduleOfTradingSecuritiesAndOtherTradingAssetsTable
57 Financial Instrument [Axis] Axis us-gaap:FinancialInstrumentAxis
58 Financial Instruments [Domain] Member us-gaap:TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain
59 Senior Debt Obligations [Member] Member us-gaap:SeniorDebtObligationsMember
60 Fair Value Option, Other Eligible Items [Member] Member us-gaap:FairValueOptionOtherEligibleItemsMember
61 Firm Commitment Not Recognized at Inception, Fair Value Option [Member] Member us-gaap:FirmCommitmentNotRecognizedAtInceptionFairValueOptionMember
62 Written Loan Commitment, Fair Value Option [Member] Member us-gaap:WrittenLoanCommitmentFairValueOptionMember
63 Insurance Contract, Rights and Obligations [Member] Member us-gaap:InsuranceContractRightsAndObligationsFairValueOptionMember
64 Warranty, Rights and Obligations, Fair Value Option [Member] Member us-gaap:WarrantyRightsAndObligationsFairValueOptionMember
65 Separated Host Financial Instrument, Fair Value Option [Member] Member us-gaap:SeparatedHostFinancialInstrumentFairValueOptionMember
66 Commodities Investment [Member] Member us-gaap:CommoditiesInvestmentMember
67 US Treasury and Government [Member] Member us-gaap:USTreasuryAndGovernmentMember
68 US Treasury Securities [Member] Member us-gaap:USTreasurySecuritiesMember
69 US Government Agencies Debt Securities [Member] Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember
70 US Government-sponsored Enterprises Debt Securities [Member] Member us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember
71 US States and Political Subdivisions Debt Securities [Member] Member us-gaap:USStatesAndPoliticalSubdivisionsMember
72 Debt Security, Government, Non-US [Member] Member us-gaap:ForeignGovernmentDebtSecuritiesMember
73 Corporate Debt Securities [Member] Member us-gaap:CorporateDebtSecuritiesMember
74 Debt Security, Corporate, US [Member] Member us-gaap:DomesticCorporateDebtSecuritiesMember
75 Debt Security, Corporate, Non-US [Member] Member us-gaap:ForeignCorporateDebtSecuritiesMember
76 Convertible Debt Securities [Member] Member us-gaap:ConvertibleDebtSecuritiesMember
77 Asset-backed Securities [Member] Member us-gaap:AssetBackedSecuritiesMember
78 Collateralized Mortgage Backed Securities [Member] Member us-gaap:MortgageBackedSecuritiesMember
79 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
80 Mortgage-backed Securities, Issued by Private Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember
81 Residential Mortgage Backed Securities [Member] Member us-gaap:ResidentialMortgageBackedSecuritiesMember
82 Commercial Mortgage Backed Securities [Member] Member us-gaap:CommercialMortgageBackedSecuritiesMember
83 Collateralized Debt Obligations [Member] Member us-gaap:CollateralizedDebtObligationsMember
84 Asset-backed Securities, Securitized Loans and Receivables [Member] Member us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
85 Interest-Only-Strip [Member] Member us-gaap:InterestOnlyStripMember
86 Principal-Only-Strip [Member] Member us-gaap:PrincipalOnlyStripMember
87 Fixed Income Securities [Member] Member us-gaap:FixedIncomeSecuritiesMember
88 Auction Rate Securities [Member] Member us-gaap:AuctionRateSecuritiesMember
89 Variable Rate Demand Obligation [Member] Member us-gaap:VariableRateDemandObligationMember
90 Other Debt Obligations [Member] Member us-gaap:OtherDebtSecuritiesMember
91 Common Stock [Member] Member us-gaap:CommonStockMember
92 Preferred Stock [Member] Member us-gaap:PreferredStockMember
93 Nonredeemable Preferred Stock [Member] Member us-gaap:NonredeemablePreferredStockMember
94 Redeemable Preferred Stock [Member] Member us-gaap:RedeemablePreferredStockMember
95 Convertible Preferred Stock [Member] Member us-gaap:ConvertiblePreferredStockMember
96 Contingent Convertible Preferred Stock [Member] Member us-gaap:ContingentConvertiblePreferredStockMember
97 Debt and Equity Securities, FV-NI [Line Items] LineItems us-gaap:ScheduleOfTradingSecuritiesAndOtherTradingAssetsLineItems
98 Debt Securities, Trading, and Equity Securities, FV-NI [Abstract] Abstract us-gaap:DebtSecuritiesTradingAndEquitySecuritiesFvNiAbstract
99 Debt Securities, Trading Concept (Monetary) As Of Debit us-gaap:TradingSecuritiesDebt
100 Equity Securities, FV-NI Concept (Monetary) As Of Debit us-gaap:EquitySecuritiesFvNi
101 Debt Securities, Trading, and Equity Securities, FV-NI, Total Concept (Monetary) As Of Debit us-gaap:TradingSecurities
102 Debt Securities, Trading, and Equity Securities, FV-NI, Cost [Abstract] Abstract us-gaap:DebtSecuritiesTradingAndEquitySecuritiesFvNiCostAbstract
103 Equity Securities, FV-NI, Cost Concept (Monetary) As Of Debit us-gaap:EquitySecuritiesFvNiCost
104 Debt Securities, Trading, Amortized Cost Concept (Monetary) As Of Debit us-gaap:TradingSecuritiesDebtAmortizedCost
105 Debt Securities, Trading, and Equity Securities, FV-NI, Cost, Total Concept (Monetary) As Of Debit us-gaap:DebtSecuritiesTradingAndEquitySecuritiesFvNiCost
106 Debt Securities, Trading, Restricted [Abstract] Abstract us-gaap:DebtSecuritiesTradingRestrictedAbstract
107 Debt Securities, Trading, Restricted Concept (Monetary) As Of Debit us-gaap:DebtSecuritiesTradingRestricted
108 Debt Securities, Trading, Restriction Type [Extensible List] Concept (srt-types:extensibleListItemType) As Of us-gaap:DebtSecuritiesTradingRestrictionTypeExtensibleList
109 Equity Securities, Restricted [Abstract] Abstract us-gaap:EquitySecuritiesRestrictedAbstract
110 Equity Securities, FV-NI, Restricted Concept (Monetary) As Of Debit us-gaap:EquitySecuritiesFvNiRestricted
111 Equity Securities, FV-NI, Restriction Type [Extensible List] Concept (srt-types:extensibleListItemType) As Of us-gaap:EquitySecuritiesFvNiRestrictionTypeExtensibleList
112 Debt Securities, Trading, Gain (Loss) [Abstract] Abstract us-gaap:NetRealizedOrUnrealizedGainLossOnTradingSecuritiesAbstract
113 Debt Securities, Trading, Unrealized Gain (Loss) [Abstract] Abstract us-gaap:TradingSecuritiesUnrealizedHoldingGainLossAbstract
114 Debt Securities, Trading, Unrealized Gain Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesTradingUnrealizedGain
115 Debt Securities, Trading, Unrealized Loss Concept (Monetary) For Period Debit us-gaap:DebtSecuritiesTradingUnrealizedLoss
116 Debt Securities, Trading, Unrealized Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesTradingUnrealizedGainLoss
117 Debt Securities, Trading, Realized Gain (Loss) [Abstract] Abstract us-gaap:TradingSecuritiesRealizedGainLossAbstract
118 Debt Securities, Trading, Realized Gain Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesTradingRealizedGain
119 Debt Securities, Trading, Realized Loss Concept (Monetary) For Period Debit us-gaap:DebtSecuritiesTradingRealizedLoss
120 Debt Securities, Trading, Realized Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesTradingRealizedGainLoss
121 Debt Securities, Trading, Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesTradingGainLoss
122 Equity Securities, FV-NI, Gain (Loss) [Abstract] Abstract us-gaap:EquitySecuritiesFvNiGainLossAbstract
123 Equity Securities, FV-NI, Unrealized Gain (Loss) [Abstract] Abstract us-gaap:EquitySecuritiesFvNiUnrealizedGainLossAbstract
124 Equity Securities, FV-NI, Unrealized Gain Concept (Monetary) For Period Credit us-gaap:EquitySecuritiesFvNiUnrealizedGain
125 Equity Securities, FV-NI, Unrealized Loss Concept (Monetary) For Period Debit us-gaap:EquitySecuritiesFvNiUnrealizedLoss
126 Equity Securities, FV-NI, Unrealized Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss
127 Equity Securities, FV-NI, Realized Gain (Loss) [Abstract] Abstract us-gaap:EquitySecuritiesFvNiRealizedGainLossAbstract
128 Equity Securities, FV-NI, Realized Gain Concept (Monetary) For Period Credit us-gaap:EquitySecuritiesFvNiRealizedGain
129 Equity Securities, FV-NI, Realized Loss Concept (Monetary) For Period Debit us-gaap:EquitySecuritiesFvNiRealizedLoss
130 Equity Securities, FV-NI, Realized Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:EquitySecuritiesFvNiRealizedGainLoss
131 Equity Securities, FV-NI, Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:EquitySecuritiesFvNiGainLoss
132 Equity Securities, FV-NI and without Readily Determinable Fair Value [Abstract] Abstract us-gaap:EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValueAbstract
133 Equity Securities, FV-NI Concept (Monetary) As Of Debit us-gaap:EquitySecuritiesFvNi
134 Equity Securities without Readily Determinable Fair Value, Amount Concept (Monetary) As Of Debit us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
135 Equity Securities, Fair Value Recognized in Net Income and without Readily Determinable Fair Value, Total Concept (Monetary) As Of Debit us-gaap:EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue
136 Debt Securities, Available-for-sale [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:DebtSecuritiesAvailableForSaleTableTextBlock
137 Debt Securities, Available-for-sale [Table] Table us-gaap:DebtSecuritiesAvailableForSaleTable
138 Statistical Measurement [Axis] Axis srt:RangeAxis
139 Statistical Measurement [Domain] Member srt:RangeMember
140 Maximum [Member] Member srt:MaximumMember
141 Minimum [Member] Member srt:MinimumMember
142 Financial Instrument [Axis] Axis us-gaap:FinancialInstrumentAxis
143 Financial Instruments [Domain] Member us-gaap:TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain
144 Senior Debt Obligations [Member] Member us-gaap:SeniorDebtObligationsMember
145 Fair Value Option, Other Eligible Items [Member] Member us-gaap:FairValueOptionOtherEligibleItemsMember
146 Firm Commitment Not Recognized at Inception, Fair Value Option [Member] Member us-gaap:FirmCommitmentNotRecognizedAtInceptionFairValueOptionMember
147 Written Loan Commitment, Fair Value Option [Member] Member us-gaap:WrittenLoanCommitmentFairValueOptionMember
148 Insurance Contract, Rights and Obligations [Member] Member us-gaap:InsuranceContractRightsAndObligationsFairValueOptionMember
149 Warranty, Rights and Obligations, Fair Value Option [Member] Member us-gaap:WarrantyRightsAndObligationsFairValueOptionMember
150 Separated Host Financial Instrument, Fair Value Option [Member] Member us-gaap:SeparatedHostFinancialInstrumentFairValueOptionMember
151 Commodities Investment [Member] Member us-gaap:CommoditiesInvestmentMember
152 US Treasury and Government [Member] Member us-gaap:USTreasuryAndGovernmentMember
153 US Treasury Securities [Member] Member us-gaap:USTreasurySecuritiesMember
154 US Government Agencies Debt Securities [Member] Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember
155 US Government-sponsored Enterprises Debt Securities [Member] Member us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember
156 US States and Political Subdivisions Debt Securities [Member] Member us-gaap:USStatesAndPoliticalSubdivisionsMember
157 Debt Security, Government, Non-US [Member] Member us-gaap:ForeignGovernmentDebtSecuritiesMember
158 Corporate Debt Securities [Member] Member us-gaap:CorporateDebtSecuritiesMember
159 Debt Security, Corporate, US [Member] Member us-gaap:DomesticCorporateDebtSecuritiesMember
160 Debt Security, Corporate, Non-US [Member] Member us-gaap:ForeignCorporateDebtSecuritiesMember
161 Convertible Debt Securities [Member] Member us-gaap:ConvertibleDebtSecuritiesMember
162 Asset-backed Securities [Member] Member us-gaap:AssetBackedSecuritiesMember
163 Collateralized Mortgage Backed Securities [Member] Member us-gaap:MortgageBackedSecuritiesMember
164 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
165 Mortgage-backed Securities, Issued by Private Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember
166 Residential Mortgage Backed Securities [Member] Member us-gaap:ResidentialMortgageBackedSecuritiesMember
167 Commercial Mortgage Backed Securities [Member] Member us-gaap:CommercialMortgageBackedSecuritiesMember
168 Collateralized Debt Obligations [Member] Member us-gaap:CollateralizedDebtObligationsMember
169 Asset-backed Securities, Securitized Loans and Receivables [Member] Member us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
170 Interest-Only-Strip [Member] Member us-gaap:InterestOnlyStripMember
171 Principal-Only-Strip [Member] Member us-gaap:PrincipalOnlyStripMember
172 Fixed Income Securities [Member] Member us-gaap:FixedIncomeSecuritiesMember
173 Auction Rate Securities [Member] Member us-gaap:AuctionRateSecuritiesMember
174 Variable Rate Demand Obligation [Member] Member us-gaap:VariableRateDemandObligationMember
175 Other Debt Obligations [Member] Member us-gaap:OtherDebtSecuritiesMember
176 Common Stock [Member] Member us-gaap:CommonStockMember
177 Preferred Stock [Member] Member us-gaap:PreferredStockMember
178 Nonredeemable Preferred Stock [Member] Member us-gaap:NonredeemablePreferredStockMember
179 Redeemable Preferred Stock [Member] Member us-gaap:RedeemablePreferredStockMember
180 Convertible Preferred Stock [Member] Member us-gaap:ConvertiblePreferredStockMember
181 Contingent Convertible Preferred Stock [Member] Member us-gaap:ContingentConvertiblePreferredStockMember
182 Debt Securities, Available-for-sale [Line Items] LineItems us-gaap:ScheduleOfAvailableForSaleSecuritiesLineItems
183 Debt Securities, Available-for-sale [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesAbstract
184 Debt Securities, Available-for-sale, Current Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtSecuritiesCurrent
185 Debt Securities, Available-for-sale, Noncurrent Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
186 Debt Securities, Available-for-sale, Total Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtSecurities
187 Debt Securities, Available-for-sale, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
188 Debt Securities, Available-for-sale, Gain (Loss) [Abstract] Abstract us-gaap:DebtSecuritiesAvailableForSaleGainLossAbstract
189 Debt Securities, Available-for-sale, Unrealized Gain (Loss) [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesGrossUnrealizedGainLossAbstract
190 Debt Securities, Available-for-sale, Unrealized Gain Concept (Monetary) For Period Credit us-gaap:AvailableForSaleDebtSecuritiesGrossUnrealizedGain
191 Debt Securities, Available-for-sale, Unrealized Loss Concept (Monetary) For Period Debit us-gaap:AvailableForSaleDebtSecuritiesGrossUnrealizedLoss
192 Debt Securities, Available-for-sale, Unrealized Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesAvailableForSaleUnrealizedGainLoss
193 Debt Securities, Available-for-sale, Realized Gain (Loss) [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesGrossRealizedGainLossAbstract
194 Debt Securities, Available-for-sale, Realized Gain Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesAvailableForSaleRealizedGain
195 Debt Securities, Available-for-sale, Realized Loss Concept (Monetary) For Period Debit us-gaap:DebtSecuritiesAvailableForSaleRealizedLoss
196 Debt Securities, Available-for-sale, Realized Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss
197 Debt Securities, Available-for-sale, Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesAvailableForSaleGainLoss
198 Debt Securities, Available-for-sale, Realized Gain (Loss), Excluding Other-than-temporary Impairment [Abstract] Abstract us-gaap:AvailableforsaleSecuritiesGrossRealizedGainLossExcludingOtherThanTemporaryImpairmentsAbstract
199 Debt Securities, Available-for-sale, Realized Gain Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesAvailableForSaleRealizedGain
200 Debt Securities, Available-for-sale, Realized Loss, Excluding Other-than-temporary Impairment Concept (Monetary) For Period Debit us-gaap:DebtSecuritiesAvailableForSaleRealizedLossExcludingOtherThanTemporaryImpairment
201 Debt Securities, Available-for-sale, Realized Gain (Loss), Excluding Other-than-temporary Impairment, Total Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment
202 Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, after Tax [Abstract] Abstract us-gaap:OtherComprehensiveIncomeAvailableForSaleSecuritiesAdjustmentNetOfTaxPeriodIncreaseDecreaseAbstract
203 Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, before Tax Concept (Monetary) For Period Credit us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax
204 Other Comprehensive Income (Loss), Securities, Available-for-sale, Tax Concept (Monetary) For Period Debit us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
205 Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, after Tax, Total Concept (Monetary) For Period Credit us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
206 Debt Securities, Available-for-sale, Premium on Purchased Options [Policy Text Block] Concept (Text Block (HTML)) For Period us-gaap:AvailableForSaleSecuritiesPurchasedOptionsPricePolicy
207 Debt Securities, Available-for-sale, Cost of Security Sold, Method [Extensible List] Concept (srt-types:extensibleListItemType) For Period us-gaap:DebtSecuritiesAvailableForSaleCostOfSecuritySoldMethodExtensibleList
208 Debt Securities, Available-for-sale, Cost of Security Transferred, Method [Extensible List] Concept (srt-types:extensibleListItemType) For Period us-gaap:DebtSecuritiesAvailableForSaleCostOfSecurityTransferredMethodExtensibleList
209 Available-for-sale Securities, Debt Maturities [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAbstract
210 Debt Securities, Available-for-sale, Maturity Allocation [Extensible List] Concept (srt-types:extensibleListItemType) As Of us-gaap:DebtSecuritiesAvailableForSaleMaturityAllocationExtensibleList
211 Debt Securities, Available-for-sale, Amortized Cost, Fiscal Year Maturity [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostAbstract
212 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasisAbstract
213 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, within One Year, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
214 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
215 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
216 Debt Securities, Available-for-sale, Allocated and Single Maturity Date, Maturity, after 10 Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
217 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Amortized Cost, Total Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
218 Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
219 Debt Securities, Available-for-sale, Amortized Cost, Total Concept (Monetary) As Of Debit us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
220 Debt Securities, Available-for-sale, Maturity, Remainder of Fiscal Year, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRemainderOfFiscalYearAmortizedCostBasis
221 Debt Securities, Available-for-sale, Maturity, Amortized Cost, Rolling Maturity [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAmortizedCostBasisRollingMaturityAbstract
222 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Amortized Cost, Rolling Maturity [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasisRollingMaturityAbstract
223 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis
224 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling after One Through Five Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis
225 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling after Five Through Ten Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis
226 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling after 10 Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenAmortizedCostBasis
227 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Amortized Cost, Total Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
228 Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Amortized Cost Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost
229 Debt Securities, Available-for-sale, Amortized Cost, Total Concept (Monetary) As Of Debit us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
230 Debt Securities, Available-for-sale, Fair Value, Fiscal Year Maturity [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesDebtMaturitiesFairValueAbstract
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233 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Fair Value Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
234 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
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244 Debt Securities, Available-for-sale, Maturity, Allocated and Single Maturity Date, Rolling after Five Through Ten Years, Fair Value Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue
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247 Debt Securities, Available-for-sale, Maturity, without Single Maturity Date, Fair Value Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
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251 Debt Securities, Available-for-sale, Maturity, within One Year, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesAvailableForSaleMaturityWithinOneYearWeightedAverageYield
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253 Debt Securities, Available-for-sale, Maturity, after Five Through Ten Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesAvailableForSaleMaturityAfterFiveThroughTenYearsWeightedAverageYield
254 Debt Securities, Available-for-sale, Maturity, after 10 Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesAvailableForSaleMaturityAfter10YearsWeightedAverageYield
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256 Debt Securities, Available-for-sale, Maturity, Rolling within One Year, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesAvailableForSaleMaturityRollingWithinOneYearWeightedAverageYield
257 Debt Securities, Available-for-sale, Maturity, Rolling after One Through Five Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesAvailableForSaleMaturityRollingAfterOneThroughFiveYearsWeightedAverageYield
258 Debt Securities, Available-for-sale, Maturity, Rolling after Five Through Ten Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesAvailableForSaleMaturityRollingAfterFiveThroughTenYearsWeightedAverageYield
259 Debt Securities, Available-for-sale, Maturity, Rolling after 10 Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesAvailableForSaleMaturityRollingAfter10YearsWeightedAverageYield
260 Debt Securities, Available-for-sale, Transfer to Trading, Gain (Loss) [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesTransfersToTradingGainsLossesNetAbstract
261 Debt Securities, Available-for-sale, Transfer to Trading, Gain Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesAvailableForSaleTransferToTradingGain
262 Debt Securities, Available-for-sale, Transfer to Trading, Loss Concept (Monetary) For Period Debit us-gaap:DebtSecuritiesAvailableForSaleTransferToTradingLoss
263 Debt Securities, Available-for-sale, Transfer to Trading, Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesAvailableForSaleTransferToTradingGainLoss
264 Available-for-sale Securities, Continuous Unrealized Loss Position, Qualitative Disclosure [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionQualitativeDisclosureAbstract
265 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Nature Concept (Text/String) For Period us-gaap:AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNature
266 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Cause Concept (Text/String) For Period us-gaap:AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureCause
267 Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Number of Positions [Abstract] Abstract us-gaap:AvailableForsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsAbstract
268 Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions Concept (Integer) As Of us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions
269 Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions Concept (Integer) As Of us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerNumberOfPositions
270 Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions Concept (Integer) As Of us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
271 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Severity Concept (Text/String) For Period us-gaap:AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureSeverity
272 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other Concept (Text/String) For Period us-gaap:AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOther
273 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Key Performance Indicator [Abstract] Abstract us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherKeyPerformanceIndicatorAbstract
274 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Default Rate Concept (Percent) For Period us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherDefaultRate
275 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Delinquency Rate Concept (Percent) For Period us-gaap:AvailableForSaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherDelinquencyRate
276 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Percentage of Nonperforming Assets Concept (Percent) For Period us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherPercentageOfNonperformingAssets
277 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Loan to Collateral Value Concept (Percent) For Period us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherLoanToCollateralValue
278 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Third Party Guarantees, Amount Concept (Monetary) As Of Debit us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherThirdPartyGuaranteesAmount
279 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Level of Subordination Concept (Decimal) As Of us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherLevelOfSubordination
280 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Initial Investment Concept (Date) For Period us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherVintage
281 Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Fair Value Volatility, Rate Concept (Percent) For Period us-gaap:AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherFairValueVolatilityRate
282 Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLossAbstract
283 Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Concept (Monetary) As Of Debit us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
284 Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Concept (Monetary) As Of Debit us-gaap:DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
285 Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss, Total Concept (Monetary) As Of Debit us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
286 Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Reportable Items [Abstract] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesReportableItemsAbstract
287 Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale [Abstract] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesAbstract
288 Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAvailableforsaleSecurities
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290 Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Total Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossDebtSecuritiesAvailableForSale
291 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures [Abstract] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresAbstract
292 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Methodology Concept (Text/String) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresMethodology
293 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Significant Inputs Concept (Text/String) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresSignificantInputs
294 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Key Performance Indicator [Abstract] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresKeyPerformanceIndicatorAbstract
295 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Default Rate Concept (Percent) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresDefaultRate
296 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Delinquency Rate Concept (Percent) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresDelinquencyRate
297 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Percentage of Nonperforming Assets Concept (Percent) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresPercentageOfNonperformingAssets
298 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Loan to Collateral Value Concept (Percent) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresLoanToCollateralValue
299 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Third Party Guarantees, Amount Concept (Monetary) As Of Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresThirdPartyGuaranteesAmount
300 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Level of Subordination Concept (Decimal) As Of us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresLevelOfSubordination
301 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Initial Investment Concept (Date) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresVintage
302 Other than Temporary Impairment Losses, Investments, Available-for-sale Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Geographic Concentration Concept (Text/String) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAvailableforsaleSecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresGeographicConcentration
303 Other than Temporary Impairment Losses, Investments, Reclassification Adjustment of Noncredit Portion Included in Net Income, Availabe-for-sale Securities, before Tax Concept (Monetary) For Period Credit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeAvailabeforsaleSecuritiesBeforeTax
304 Available-for-sale Securities, Failed Auction, Value Concept (Monetary) As Of Debit us-gaap:AvailableforsaleSecuritiesFailedAuctionValue
305 Debt Securities, Available-for-sale, Sold at Par Value Concept (Monetary) For Period Debit us-gaap:AvailableforsaleSecuritiesSoldAtPar
306 Debt Securities, Available-for-sale, Restricted [Abstract] Abstract us-gaap:DebtSecuritiesAvailableForSaleRestrictedAbstract
307 Debt Securities, Available-for-sale, Restricted Concept (Monetary) As Of Debit us-gaap:DebtSecuritiesAvailableForSaleRestricted
308 Debt Securities, Available-for-sale, Restriction Type [Extensible List] Concept (srt-types:extensibleListItemType) As Of us-gaap:DebtSecuritiesAvailableForSaleRestrictionTypeExtensibleList
309 Debt Securities, Available-for-sale, Fair Value to Amortized Cost [Abstract] Abstract us-gaap:AvailableForSaleSecuritiesFairValueToAmortizedCostBasisAbstract
310 Debt Securities, Available-for-sale Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesDebtSecurities
311 Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax Concept (Monetary) As Of Credit us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
312 Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax Concept (Monetary) As Of Debit us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
313 Debt Securities, Available-for-sale, Amortized Cost, Total Concept (Monetary) As Of Debit us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
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315 Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax Concept (Monetary) As Of Debit us-gaap:AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
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318 Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:DebtSecuritiesAvailableForSaleUnrealizedLossPositionFairValueTableTextBlock
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323 Fair Value Option, Other Eligible Items [Member] Member us-gaap:FairValueOptionOtherEligibleItemsMember
324 Firm Commitment Not Recognized at Inception, Fair Value Option [Member] Member us-gaap:FirmCommitmentNotRecognizedAtInceptionFairValueOptionMember
325 Written Loan Commitment, Fair Value Option [Member] Member us-gaap:WrittenLoanCommitmentFairValueOptionMember
326 Insurance Contract, Rights and Obligations [Member] Member us-gaap:InsuranceContractRightsAndObligationsFairValueOptionMember
327 Warranty, Rights and Obligations, Fair Value Option [Member] Member us-gaap:WarrantyRightsAndObligationsFairValueOptionMember
328 Separated Host Financial Instrument, Fair Value Option [Member] Member us-gaap:SeparatedHostFinancialInstrumentFairValueOptionMember
329 Commodities Investment [Member] Member us-gaap:CommoditiesInvestmentMember
330 US Treasury and Government [Member] Member us-gaap:USTreasuryAndGovernmentMember
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332 US Government Agencies Debt Securities [Member] Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember
333 US Government-sponsored Enterprises Debt Securities [Member] Member us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember
334 US States and Political Subdivisions Debt Securities [Member] Member us-gaap:USStatesAndPoliticalSubdivisionsMember
335 Debt Security, Government, Non-US [Member] Member us-gaap:ForeignGovernmentDebtSecuritiesMember
336 Corporate Debt Securities [Member] Member us-gaap:CorporateDebtSecuritiesMember
337 Debt Security, Corporate, US [Member] Member us-gaap:DomesticCorporateDebtSecuritiesMember
338 Debt Security, Corporate, Non-US [Member] Member us-gaap:ForeignCorporateDebtSecuritiesMember
339 Convertible Debt Securities [Member] Member us-gaap:ConvertibleDebtSecuritiesMember
340 Asset-backed Securities [Member] Member us-gaap:AssetBackedSecuritiesMember
341 Collateralized Mortgage Backed Securities [Member] Member us-gaap:MortgageBackedSecuritiesMember
342 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
343 Mortgage-backed Securities, Issued by Private Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember
344 Residential Mortgage Backed Securities [Member] Member us-gaap:ResidentialMortgageBackedSecuritiesMember
345 Commercial Mortgage Backed Securities [Member] Member us-gaap:CommercialMortgageBackedSecuritiesMember
346 Collateralized Debt Obligations [Member] Member us-gaap:CollateralizedDebtObligationsMember
347 Asset-backed Securities, Securitized Loans and Receivables [Member] Member us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
348 Interest-Only-Strip [Member] Member us-gaap:InterestOnlyStripMember
349 Principal-Only-Strip [Member] Member us-gaap:PrincipalOnlyStripMember
350 Fixed Income Securities [Member] Member us-gaap:FixedIncomeSecuritiesMember
351 Auction Rate Securities [Member] Member us-gaap:AuctionRateSecuritiesMember
352 Variable Rate Demand Obligation [Member] Member us-gaap:VariableRateDemandObligationMember
353 Other Debt Obligations [Member] Member us-gaap:OtherDebtSecuritiesMember
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357 Redeemable Preferred Stock [Member] Member us-gaap:RedeemablePreferredStockMember
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364 Debt Securities, Held-to-maturity [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:HeldToMaturitySecuritiesTextBlock
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371 Written Loan Commitment, Fair Value Option [Member] Member us-gaap:WrittenLoanCommitmentFairValueOptionMember
372 Insurance Contract, Rights and Obligations [Member] Member us-gaap:InsuranceContractRightsAndObligationsFairValueOptionMember
373 Warranty, Rights and Obligations, Fair Value Option [Member] Member us-gaap:WarrantyRightsAndObligationsFairValueOptionMember
374 Separated Host Financial Instrument, Fair Value Option [Member] Member us-gaap:SeparatedHostFinancialInstrumentFairValueOptionMember
375 Commodities Investment [Member] Member us-gaap:CommoditiesInvestmentMember
376 US Treasury and Government [Member] Member us-gaap:USTreasuryAndGovernmentMember
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379 US Government-sponsored Enterprises Debt Securities [Member] Member us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember
380 US States and Political Subdivisions Debt Securities [Member] Member us-gaap:USStatesAndPoliticalSubdivisionsMember
381 Debt Security, Government, Non-US [Member] Member us-gaap:ForeignGovernmentDebtSecuritiesMember
382 Corporate Debt Securities [Member] Member us-gaap:CorporateDebtSecuritiesMember
383 Debt Security, Corporate, US [Member] Member us-gaap:DomesticCorporateDebtSecuritiesMember
384 Debt Security, Corporate, Non-US [Member] Member us-gaap:ForeignCorporateDebtSecuritiesMember
385 Convertible Debt Securities [Member] Member us-gaap:ConvertibleDebtSecuritiesMember
386 Asset-backed Securities [Member] Member us-gaap:AssetBackedSecuritiesMember
387 Collateralized Mortgage Backed Securities [Member] Member us-gaap:MortgageBackedSecuritiesMember
388 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
389 Mortgage-backed Securities, Issued by Private Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember
390 Residential Mortgage Backed Securities [Member] Member us-gaap:ResidentialMortgageBackedSecuritiesMember
391 Commercial Mortgage Backed Securities [Member] Member us-gaap:CommercialMortgageBackedSecuritiesMember
392 Collateralized Debt Obligations [Member] Member us-gaap:CollateralizedDebtObligationsMember
393 Asset-backed Securities, Securitized Loans and Receivables [Member] Member us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
394 Interest-Only-Strip [Member] Member us-gaap:InterestOnlyStripMember
395 Principal-Only-Strip [Member] Member us-gaap:PrincipalOnlyStripMember
396 Fixed Income Securities [Member] Member us-gaap:FixedIncomeSecuritiesMember
397 Auction Rate Securities [Member] Member us-gaap:AuctionRateSecuritiesMember
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411 Debt Securities, Held-to-maturity [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesClassifiedAbstract
412 Debt Securities, Held-to-maturity, Current Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesCurrent
413 Debt Securities, Held-to-maturity, Noncurrent Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesNoncurrent
414 Debt Securities, Held-to-maturity, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecurities
415 Debt Securities, Held-to-maturity, Parenthetical Disclosure [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesParentheticalDisclosureAbstract
416 Debt Securities, Held-to-maturity, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesFairValue
417 Debt Securities, Held-to-maturity, Amortized Cost, before Other-than-temporary Impairment Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment
418 Debt Securities, Held-to-maturity, Fair Value to Amortized Cost [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesAbstract
419 Debt Securities, Held-to-maturity, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesFairValue
420 Debt Securities, Held-to-maturity, Accumulated Unrecognized Loss Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss
421 Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain Concept (Monetary) As Of Credit us-gaap:HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain
422 Debt Securities, Held-to-maturity, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecurities
423 Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLossAbstract
424 Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
425 Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
426 Debt Securities, Held-to-maturity, Unrealized Loss Position, Accumulated Loss, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
427 Debt Securities, Held-to-maturity, Contract to Acquire [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesContractsToAcquireSecuritiesToBeAccountedForAsHeldToMaturityAbstract
428 Debt Securities, Held-to-maturity, Premium on Purchased Options, Price [Policy Text Block] Concept (Text Block (HTML)) For Period us-gaap:HeldToMaturitySecuritiesPurchasedOptionsPricePolicy
429 Debt Securities, Held-to-maturity, Derivative, Cumulative Gain (Loss) [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesGrossGainsLossesDerivativesAbstract
430 Debt Securities, Held-to-maturity, Derivative, Cumulative Gain Concept (Monetary) As Of Credit us-gaap:DebtSecuritiesHeldToMaturityDerivativeCumulativeGain
431 Debt Securities, Held-to-maturity, Derivative, Cumulative Loss Concept (Monetary) As Of Debit us-gaap:DebtSecuritiesHeldToMaturityDerivativeCumulativeLoss
432 Debt Securities, Held-to-maturity, Derivative, Cumulative Gain (Loss), Total Concept (Monetary) As Of Credit us-gaap:DebtSecuritiesHeldToMaturityDerivativeCumulativeGainLoss
433 Debt Securities, Held-to-maturity, Maturity [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAbstract
434 Debt Securities, Held-to-maturity, Maturity Allocation [Extensible List] Concept (srt-types:extensibleListItemType) As Of us-gaap:DebtSecuritiesHeldToMaturityMaturityAllocationExtensibleList
435 Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Net [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmountAbstract
436 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Amortized Cost [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasisAbstract
437 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, within One Year, Amortized Cost Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount
438 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount
439 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount
440 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after 10 Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount
441 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Amortized Cost, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
442 Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Amortized Cost Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateNetCarryingAmount
443 Debt Securities, Held-to-maturity, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecurities
444 Debt Securities, Held-to-maturity, Maturity, Fair Value [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesDebtMaturitiesFairValueAbstract
445 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValueAbstract
446 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, within One Year, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
447 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after One Through Five Years, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
448 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after Five Through Ten Years, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
449 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, after 10 Years, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue
450 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Fair Value, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue
451 Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
452 Debt Securities, Held-to-maturity, Fair Value, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesFairValue
453 Debt Securities, Held-to-maturity, Maturity, Amortized Cost, Rolling Maturity [Abstract] Abstract us-gaap:HeldtomaturitySecuritiesDebtMaturitiesAmortizedCostRollingMaturityAbstract
454 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Amortized Cost, Rolling Maturity [Abstract] Abstract us-gaap:HeldtomaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostRollingMaturityAbstract
455 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Amortized Cost Concept (Monetary) As Of Debit us-gaap:HeldtomaturitySecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCost
456 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling after One Through Five Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:HeldtomaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCost
457 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling after Five Through Ten Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:HeldtomaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCost
458 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling after 10 Years, Amortized Cost Concept (Monetary) As Of Debit us-gaap:HeldtomaturitySecuritiesDebtMaturitiesRollingAfterTenYearsAmortizedCost
459 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Amortized Cost, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis
460 Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Amortized Cost Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateNetCarryingAmount
461 Debt Securities, Held-to-maturity, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecurities
462 Debt Securities, Held-to-maturity, Maturity, Remainder of Fiscal Year, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesRemainderOfFiscalYearFairValue
463 Debt Securities, Held-to-maturity, Maturity, Fair Value, Rolling Maturity [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesDebtMaturitiesFairValueRollingMaturityAbstract
464 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Fair Value, Rolling Maturity [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValueRollingMaturityAbstract
465 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue
466 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling after One Through Five Years, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue
467 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling after Five Through Ten Years, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue
468 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Rolling after 10 Years, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesRollingAfterTenYearsFairValue
469 Debt Securities, Held-to-maturity, Maturity, Allocated and Single Maturity Date, Fair Value, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateFairValue
470 Debt Securities, Held-to-maturity, Maturity, without Single Maturity Date, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue
471 Debt Securities, Held-to-maturity, Fair Value, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesFairValue
472 Debt Securities, Held-to-maturity, Maturity, Date Concept (Date) For Period us-gaap:HeldtomaturitySecuritiesDebtMaturitiesDate
473 Debt Securities, Held-to-maturity, Maturity, Weighted Average Yield [Abstract] Abstract us-gaap:DebtSecuritiesHeldToMaturityMaturityWeightedAverageYieldAbstract
474 Debt Securities, Held-to-maturity, Maturity, within One Year, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesHeldToMaturityMaturityWithinOneYearWeightedAverageYield
475 Debt Securities, Held-to-maturity, Maturity, after One Through Five Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesHeldToMaturityMaturityAfterOneThroughFiveYearsWeightedAverageYield
476 Debt Securities, Held-to-maturity, Maturity, after Five Through Ten Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesHeldToMaturityMaturityAfterFiveThroughTenYearsWeightedAverageYield
477 Debt Securities, Held-to-maturity, Maturity, after 10 Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesHeldToMaturityMaturityAfter10YearsWeightedAverageYield
478 Debt Securities, Held-to-maturity, Rolling Maturity, Weighted Average Yield [Abstract] Abstract us-gaap:DebtSecuritiesHeldToMaturityRollingMaturityWeightedAverageYieldAbstract
479 Debt Securities, Held-to-maturity, Maturity, Rolling within One Year, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesHeldToMaturityMaturityRollingWithinOneYearWeightedAverageYield
480 Debt Securities, Held-to-maturity, Maturity, Rolling after One Through Five Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesHeldToMaturityMaturityRollingAfterOneThroughFiveYearsWeightedAverageYield
481 Debt Securities, Held-to-maturity, Maturity, Rolling after Five Through Ten Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesHeldToMaturityMaturityRollingAfterFiveThroughTenYearsWeightedAverageYield
482 Debt Securities, Held-to-maturity, Maturity, Rolling after Ten Years, Weighted Average Yield Concept (Percent) As Of us-gaap:DebtSecuritiesHeldToMaturityMaturityRollingAfterTenYearsWeightedAverageYield
483 Debt Securities, Held-to-maturity, Sale or Transfer of Investment [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesSalesOrTransfersOfInvestmentsAbstract
484 Debt Securities, Held-to-maturity, Transfer [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesTransfersAbstract
485 Debt Securities, Held-to-maturity, Transfer, Unrealized Gain (Loss) [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesTransferredSecurityUnrealizedGainLossAbstract
486 Debt Securities, Held-to-maturity, Transfer to Trading, Unrealized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:HeldToMaturitySecuritiesTransferredToTradingSecuritiesUnrealizedGainLoss
487 Other Comprehensive Income (Loss), Transfers from Held-to-maturity to Available-for-Sale Securities, before Tax Concept (Monetary) For Period Credit us-gaap:OtherComprehensiveIncomeReclassificationAdjustmentForHeldToMaturityTransferredToAvailableForSaleSecuritiesBeforeTax
488 Debt Securities, Held-to-maturity, Transfer, Unrealized Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:HeldToMaturitySecuritiesTransferredSecurityUnrealizedGainLoss
489 Debt Securities, Held-to-maturity, Transfer, Amount Concept (Monetary) For Period Debit us-gaap:DebtSecuritiesHeldToMaturityTransferAmount
490 Debt Securities, Held-to-maturity, Transfer, Derivative Hedge, Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesHeldToMaturityTransferDerivativeHedgeGainLoss
491 Debt Securities, Held-to-maturity, Transfer, Circumstance for Decision Concept (Text/String) For Period us-gaap:HeldToMaturitySecuritiesTransferredSecurityCircumstancesForDecisionToTransfer
492 Debt Securities, Held-to-maturity, Sale, Excluding Other-than-temporary Impairment [Abstract] Abstract us-gaap:HeldtomaturitySecuritiesSalesExcludingOtherThanTemporaryImpairmentsAbstract
493 Debt Securities, Held-to-maturity, Sold, Amount Concept (Monetary) For Period Debit us-gaap:DebtSecuritiesHeldToMaturitySoldAmount
494 Debt Securities, Held-to-maturity, Sold, Derivative Hedge, Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesHeldToMaturitySoldDerivativeHedgeGainLoss
495 Debt Securities, Held-to-maturity, Sold, Realized Gain (Loss), Excluding Other-than-temporary Impairment Concept (Monetary) For Period Credit us-gaap:HeldtomaturitySecuritiesSoldSecurityRealizedGainLossExcludingOtherThanTemporaryImpairments
496 Debt Securities, Held-to-maturity, Sold, Circumstance for Decision to Sell Concept (Text/String) For Period us-gaap:HeldToMaturitySecuritiesSoldSecurityCircumstancesLeadingToSale
497 Debt Securities, Held-to-maturity, Sold, Realized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss
498 Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAbstract
499 Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Fair Value [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValueAbstract
500 Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
501 Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
502 Debt Securities, Held-to-maturity, Unrealized Loss Position, Fair Value, Total Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
503 Debt Securities, Held-to-maturity, Continuous Unrealized Loss Position, Qualitative Disclosure [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesContinuousUnrealizedLossPositionQualitativeDisclosureAbstract
504 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Nature Concept (Text/String) For Period us-gaap:HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNature
505 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Cause Concept (Text/String) For Period us-gaap:HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureCause
506 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions Concept (Decimal) As Of us-gaap:HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions
507 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Severity Concept (Text/String) For Period us-gaap:HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureSeverity
508 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other Concept (Text/String) For Period us-gaap:HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOther
509 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Third Party Guarantees, Amount Concept (Monetary) As Of Debit us-gaap:HeldtomaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherThirdPartyGuaranteesAmount
510 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Key Performance Indicator [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherKeyPerformanceIndicatorAbstract
511 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Default Rate Concept (Percent) For Period us-gaap:HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherDefaultRate
512 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Delinquency Rate Concept (Percent) For Period us-gaap:HeldtomaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherDelinquencyRate
513 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Percentage of Nonperforming Assets Concept (Percent) For Period us-gaap:HeldtomaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherPercentageOfNonperformingAssets
514 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Loan to Collateral Value, Ratio Concept (Percent) For Period us-gaap:HeldtomaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherLoanToCollateralValueRatio
515 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Level of Subordination Concept (Decimal) As Of us-gaap:HeldtomaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherLevelOfSubordination
516 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Initial Investment Concept (Date) For Period us-gaap:HeldtomaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherVintage
517 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Geographic Concentration Concept (Text/String) For Period us-gaap:HeldtomaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherGeographicConcentration
518 Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Other, Fair Value Volatility, Rate Concept (Percent) For Period us-gaap:HeldtomaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureOtherFairValueVolatilityRate
519 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Reportable Items [Abstract] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesReportableItemsAbstract
520 Other-than-temporary Impairment Loss, Debt Securities, Held-to-maturity, before Tax [Abstract] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesAbstract
521 Other-than-temporary Impairment Loss, Debt Securities, Held-to-maturity, Recognized in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestHeldtomaturitySecurities
522 Other-than-temporary Impairment Loss, Debt Securities, Held-to-maturity, Recognized in Earnings, before Tax Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetHeldtomaturitySecurities
523 Other-than-temporary Impairment Loss, Debt Securities, Held-to-maturity, before Tax, Total Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecurities
524 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures [Abstract] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresAbstract
525 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Methodology Concept (Text/String) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresMethodology
526 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Significant Inputs Concept (Text/String) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresSignificantInputs
527 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Key Performance Indicator [Abstract] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresKeyPerformanceIndicatorAbstract
528 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Default Rate Concept (Percent) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresDefaultRate
529 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Delinquency Rate Concept (Percent) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresDelinquencyRate
530 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Percentage of Nonperforming Assets Concept (Percent) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresPercentageOfNonperformingAssets
531 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Loan to Collateral Value Concept (Percent) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresLoanToCollateralValue
532 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Third Party Guarantees, Amount Concept (Monetary) As Of Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresThirdPartyGuaranteesAmount
533 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Level of Subordination Concept (Decimal) As Of us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresLevelOfSubordination
534 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Initial Investment Concept (Date) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresVintage
535 Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Geographic Concentration Concept (Text/String) For Period us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsHeldtomaturitySecuritiesPortionRecognizedInEarningsNetQualitativeDisclosuresGeographicConcentration
536 Other Comprehensive Loss, Held-to-maturity Security, Reclassification Adjustment from AOCI for Noncredit Portion of OTTI, before Tax Concept (Monetary) For Period Credit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsReclassificationAdjustmentOfNoncreditPortionIncludedInNetIncomeHeldtomaturitySecuritiesBeforeTax
537 Other-than-temporary Impairment Loss, Debt Securities, Held-to-maturity, Accretion of Noncredit Portion, before Tax Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsAccretionOfNoncreditPortionHeldtomaturitySecuritiesBeforeTax
538 Debt Securities, Held-to-maturity, Sold at Par Value Concept (Monetary) For Period Debit us-gaap:HeldtomaturitySecuritiesSoldAtPar
539 Debt Securities, Held-to-maturity, Restricted [Abstract] Abstract us-gaap:HeldToMaturitySecuritiesRestrictedAbstract
540 Debt Securities, Held-to-maturity, Restricted Concept (Monetary) As Of Debit us-gaap:HeldToMaturitySecuritiesRestricted
541 Debt Securities, Held-to-maturity, Restricted [Extensible List] Concept (srt-types:extensibleListItemType) As Of us-gaap:DebtSecuritiesHeldToMaturityRestrictedExtensibleList
542 Other than Temporary Impairment, Credit Losses Recognized in Earnings [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsTableTextBlock
543 Schedule of Other than Temporary Impairment, Credit Losses Recognized in Earnings [Table] Table us-gaap:ScheduleOfOtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsTable
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609 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 us-gaap:CertainLoansAndDebtSecuritiesAcquiredInTransferDescriptionOfHowPrepaymentsAreConsideredInDeterminationOfContractualCashFlowsAndCashFlowsExpectedToBeCollected
610 Loans Acquired, Accounted for as Debt Securities, General Items [Abstract] Abstract us-gaap:LoansAcquiredAccountedForAsDebtSecuritiesGeneralItemsAbstract
611 Certain Loans and Debt Securities Acquired in Transfer, Subsequent Impairment [Abstract] Abstract us-gaap:CertainLoansAndDebtSecuritiesAcquiredInTransferSubsequentImpairmentAbstract
612 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
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626 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Carrying Amount, Net Concept (Monetary) As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesCarryingAmountNet
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635 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Additions Concept (Monetary) For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesAccretableYieldAdditions
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642 Certain Loans Acquired in Transfer Accounted for as Debt Securities, Other-than-Temporary Impairment Charges, Credit Loss [Abstract] Abstract us-gaap:CertainLoansAcquiredInTransferAccountedForAsDebtSecuritiesOtherThanTemporaryImpairmentAbstract
643 Certain Loans Acquired in Transfer Accounted for as Available-for-sale Debt Securities, Other-than-Temporary Impairment Charges, Credit Loss Concept (Monetary) For Period Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsAvailableforsaleDebtSecuritiesOtherthanTemporaryImpairmentChargesCreditLoss
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647 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
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650 Loans Acquired, Accounted for as Debt Securities, Held-to-maturity Category [Abstract] Abstract us-gaap:LoansAcquiredAccountedForAsDebtSecuritiesHeldToMaturityCategoryAbstract
651 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities [Abstract] Abstract us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesAbstract
652 Certain Loans Acquired in Transfer Accounted for as Held-to-maturity Debt Securities, Outstanding Balance Concept (Monetary) As Of Debit us-gaap:CertainLoansAcquiredInTransferAccountedForAsHeldToMaturityDebtSecuritiesOutstandingBalance
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681 Commodities Investment [Member] Member us-gaap:CommoditiesInvestmentMember
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685 US Government-sponsored Enterprises Debt Securities [Member] Member us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember
686 US States and Political Subdivisions Debt Securities [Member] Member us-gaap:USStatesAndPoliticalSubdivisionsMember
687 Debt Security, Government, Non-US [Member] Member us-gaap:ForeignGovernmentDebtSecuritiesMember
688 Corporate Debt Securities [Member] Member us-gaap:CorporateDebtSecuritiesMember
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690 Debt Security, Corporate, Non-US [Member] Member us-gaap:ForeignCorporateDebtSecuritiesMember
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692 Asset-backed Securities [Member] Member us-gaap:AssetBackedSecuritiesMember
693 Collateralized Mortgage Backed Securities [Member] Member us-gaap:MortgageBackedSecuritiesMember
694 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
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696 Residential Mortgage Backed Securities [Member] Member us-gaap:ResidentialMortgageBackedSecuritiesMember
697 Commercial Mortgage Backed Securities [Member] Member us-gaap:CommercialMortgageBackedSecuritiesMember
698 Collateralized Debt Obligations [Member] Member us-gaap:CollateralizedDebtObligationsMember
699 Asset-backed Securities, Securitized Loans and Receivables [Member] Member us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
700 Interest-Only-Strip [Member] Member us-gaap:InterestOnlyStripMember
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703 Auction Rate Securities [Member] Member us-gaap:AuctionRateSecuritiesMember
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737 Debt Securities, Unrealized Gain (Loss), Excluding Other-than-temporary Impairment Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesUnrealizedGainLossExcludingOtherThanTemporaryImpairment
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741 Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest [Abstract] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterestAbstract
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744 Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest, Total Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest
745 Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings [Abstract] Abstract us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetByInvestmentCategoryAbstract
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747 Other-than-temporary Impairment Loss, Debt Securities, Held-to-maturity, Recognized in Earnings, before Tax Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNetHeldtomaturitySecurities
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751 Threshold Period of Value Decline in Equity Securities to be considered Other than Temporary Impairment Concept (xbrli:durationItemType) For Period us-gaap:ThresholdPeriodOfValueDeclineInEquitySecuritiesToBeConsideredOtherThanTemporaryImpairment
752 Marketable Securities, Gain (Loss) [Abstract] Abstract us-gaap:MarketableSecuritiesGainLossAbstract
753 Marketable Securities, Unrealized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:MarketableSecuritiesUnrealizedGainLoss
754 Marketable Securities, Realized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:MarketableSecuritiesRealizedGainLoss
755 Marketable Securities, Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:MarketableSecuritiesGainLoss
756 Debt and Equity Securities, Gain (Loss) [Abstract] Abstract us-gaap:DebtAndEquitySecuritiesGainLossAbstract
757 Debt and Equity Securities, Unrealized Gain (Loss) [Abstract] Abstract us-gaap:DebtAndEquitySecuritiesUnrealizedGainLossAbstract
758 Debt Securities, Unrealized Gain (Loss) [Abstract] Abstract us-gaap:DebtSecuritiesUnrealizedGainLossAbstract
759 Debt Securities, Trading, Unrealized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesTradingUnrealizedGainLoss
760 Debt Securities, Available-for-sale, Unrealized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesAvailableForSaleUnrealizedGainLoss
761 Debt Securities, Unrealized Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesUnrealizedGainLoss
762 Equity Securities, FV-NI, Unrealized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss
763 Debt and Equity Securities, Unrealized Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtAndEquitySecuritiesUnrealizedGainLoss
764 Debt and Equity Securities, Realized Gain (Loss) [Abstract] Abstract us-gaap:DebtAndEquitySecuritiesRealizedGainLossAbstract
765 Debt Securities, Realized Gain (Loss) [Abstract] Abstract us-gaap:DebtSecuritiesRealizedGainLossAbstract
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767 Debt Securities, Available-for-sale, Realized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLoss
768 Debt Securities, Held-to-maturity, Sold, Realized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:HeldToMaturitySecuritiesSoldSecurityRealizedGainLoss
769 Debt Securities, Realized Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesRealizedGainLoss
770 Equity Securities, FV-NI, Realized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:EquitySecuritiesFvNiRealizedGainLoss
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776 Debt Securities, Realized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:DebtSecuritiesRealizedGainLoss
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779 Equity Securities, FV-NI, Unrealized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss
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781 Equity Securities, FV-NI, Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:EquitySecuritiesFvNiGainLoss
782 Debt and Equity Securities, Gain (Loss), Total Concept (Monetary) For Period Credit us-gaap:DebtAndEquitySecuritiesGainLoss
783 Investment Income [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:InvestmentIncomeTextBlock
784 Investment Income [Table] Table us-gaap:ScheduleOfInvestmentIncomeReportedAmountsByCategoryTable
785 Investment Type [Axis] Axis us-gaap:InvestmentTypeAxis
786 Investments [Domain] Member us-gaap:InvestmentTypeCategorizationMember
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788 Cash [Member] Member us-gaap:CashMember
789 Demand Deposits [Member] Member us-gaap:DemandDepositsMember
790 Cash Equivalents [Member] Member us-gaap:CashEquivalentsMember
791 Money Market Funds [Member] Member us-gaap:MoneyMarketFundsMember
792 Commercial Paper [Member] Member us-gaap:CommercialPaperMember
793 Bankers Acceptance [Member] Member us-gaap:BankersAcceptanceMember
794 Interest-bearing Deposits [Member] Member us-gaap:InterestBearingDepositsMember
795 Bank Time Deposits [Member] Member us-gaap:BankTimeDepositsMember
796 Certificates of Deposit [Member] Member us-gaap:CertificatesOfDepositMember
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798 Equity Securities [Member] Member us-gaap:EquitySecuritiesMember
799 Partnership Interest [Member] Member srt:PartnershipInterestMember
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810 Investment Income, Investment Expense Concept (Monetary) For Period Debit us-gaap:InvestmentIncomeInvestmentExpense
811 Investment Income, Net, Total Concept (Monetary) For Period Credit us-gaap:InvestmentIncomeNet
812 Equity Securities without Readily Determinable Fair Value [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueTableTextBlock
813 Equity Securities without Readily Determinable Fair Value [Table] Table us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueTable
814 Financial Instrument [Axis] Axis us-gaap:FinancialInstrumentAxis
815 Financial Instruments [Domain] Member us-gaap:TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain
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819 Written Loan Commitment, Fair Value Option [Member] Member us-gaap:WrittenLoanCommitmentFairValueOptionMember
820 Insurance Contract, Rights and Obligations [Member] Member us-gaap:InsuranceContractRightsAndObligationsFairValueOptionMember
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822 Separated Host Financial Instrument, Fair Value Option [Member] Member us-gaap:SeparatedHostFinancialInstrumentFairValueOptionMember
823 Commodities Investment [Member] Member us-gaap:CommoditiesInvestmentMember
824 US Treasury and Government [Member] Member us-gaap:USTreasuryAndGovernmentMember
825 US Treasury Securities [Member] Member us-gaap:USTreasurySecuritiesMember
826 US Government Agencies Debt Securities [Member] Member us-gaap:USGovernmentAgenciesDebtSecuritiesMember
827 US Government-sponsored Enterprises Debt Securities [Member] Member us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember
828 US States and Political Subdivisions Debt Securities [Member] Member us-gaap:USStatesAndPoliticalSubdivisionsMember
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830 Corporate Debt Securities [Member] Member us-gaap:CorporateDebtSecuritiesMember
831 Debt Security, Corporate, US [Member] Member us-gaap:DomesticCorporateDebtSecuritiesMember
832 Debt Security, Corporate, Non-US [Member] Member us-gaap:ForeignCorporateDebtSecuritiesMember
833 Convertible Debt Securities [Member] Member us-gaap:ConvertibleDebtSecuritiesMember
834 Asset-backed Securities [Member] Member us-gaap:AssetBackedSecuritiesMember
835 Collateralized Mortgage Backed Securities [Member] Member us-gaap:MortgageBackedSecuritiesMember
836 Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
837 Mortgage-backed Securities, Issued by Private Enterprises [Member] Member us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember
838 Residential Mortgage Backed Securities [Member] Member us-gaap:ResidentialMortgageBackedSecuritiesMember
839 Commercial Mortgage Backed Securities [Member] Member us-gaap:CommercialMortgageBackedSecuritiesMember
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841 Asset-backed Securities, Securitized Loans and Receivables [Member] Member us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember
842 Interest-Only-Strip [Member] Member us-gaap:InterestOnlyStripMember
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857 Equity Securities without Readily Determinable Fair Value, Impairment Loss, Cumulative Amount Concept (Monetary) As Of Debit us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossCumulativeAmount
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864 Table Text Block Supplement [Abstract] Abstract us-gaap:TableTextBlockSupplementAbstract
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866 Schedule of Realized Gain (Loss) [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfRealizedGainLossTableTextBlock
867 Schedule of Temporary Impairment Losses, Investments [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfTemporaryImpairmentLossesInvestmentsTableTextBlock
868 Schedule of Unrealized Loss on Investments [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfUnrealizedLossOnInvestmentsTableTextBlock
869 Unrealized Gain (Loss) on Investments [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:UnrealizedGainLossOnInvestmentsTableTextBlock
870 Realized Gain (Loss) on Investments [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:RealizedGainLossOnInvestmentsTableTextBlock
871 Investments Classified by Contractual Maturity Date [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:InvestmentsClassifiedByContractualMaturityDateTableTextBlock
872 ASU 2016-01 Transition [Abstract] Abstract us-gaap:Asu201601TransitionAbstract
873 Trading Securities, Equity Concept (Monetary) As Of Debit us-gaap:TradingSecuritiesEquity
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882 Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValueTableTextBlock
883 Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
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893 Cost Method Investments, Policy [Policy Text Block] Concept (Text Block (HTML)) For Period us-gaap:CostMethodInvestmentsPolicy
894 Equity and Cost Method Investments, Policy [Policy Text Block] Concept (Text Block (HTML)) For Period us-gaap:EquityAndCostMethodInvestmentsPolicy
895 Gain (Loss) on Sale of Equity Investments Concept (Monetary) For Period Credit us-gaap:GainLossOnSaleOfEquityInvestments
896 Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net Concept (Monetary) For Period Debit us-gaap:OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
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920 Available-for-sale Securities [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:AvailableForSaleSecuritiesTextBlock
921 Available-for-sale Securities, Transfers to Trading, Gross Gains Concept (Monetary) For Period Credit us-gaap:AvailableForSaleSecuritiesTransfersToTradingGrossGains
922 Available-for-sale Securities, Transfers to Trading, Gross Losses Concept (Monetary) For Period Debit us-gaap:AvailableForSaleSecuritiesTransfersToTradingGrossLosses
923 Available-for-sale Securities, Transfers to Trading, Gains (Losses) Concept (Monetary) For Period Credit us-gaap:AvailableForSaleSecuritiesTransfersToTradingGainsLossesNet
924 Trading Securities, Realized Loss Concept (Monetary) For Period Debit us-gaap:TradingSecuritiesRealizedLoss
925 Trading Securities, Realized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:TradingSecuritiesRealizedGainLoss
926 Available-for-sale Securities Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecurities
927 Cost Method Investments Concept (Monetary) As Of Debit us-gaap:CostMethodInvestments
928 Cost Method Investments, Original Cost Concept (Monetary) As Of Debit us-gaap:CostMethodInvestmentsOriginalCost
929 Cost-method Investments, Other than Temporary Impairment Concept (Monetary) For Period Debit us-gaap:CostmethodInvestmentsOtherThanTemporaryImpairment
930 Cost-method Investments, Aggregate Carrying Amount, Not Evaluated for Impairment Concept (Monetary) As Of Debit us-gaap:CostMethodInvestmentsAggregateCarryingAmountNotEvaluatedForImpairment
931 Cost Method Investments, Statement that Fair Value was Not Estimated Concept (Text/String) For Period us-gaap:CostMethodInvestmentsStatementThatFairValueWasNotEstimated
932 Available-for-sale Securities, Gross Unrealized Loss Concept (Monetary) For Period Debit us-gaap:AvailableForSaleSecuritiesGrossUnrealizedLoss
933 Cost-method Investments, Realized Losses Concept (Monetary) For Period Debit us-gaap:CostMethodInvestmentsRealizedLosses
934 Cost-method Investments, Realized Gain (Loss) Concept (Monetary) For Period Credit us-gaap:CostMethodInvestmentsRealizedGainLoss
935 Cost Method Investments, Additional Information Concept (Text/String) For Period us-gaap:CostMethodInvestmentsAdditionalInformation
936 Cost Method Investments, Fair Value Disclosure Concept (Monetary) As Of Debit us-gaap:CostMethodInvestmentsFairValueDisclosure
937 Cost-method Investments, Realized Gains Concept (Monetary) For Period Credit us-gaap:CostMethodInvestmentsRealizedGains
938 Cost-method Investments, Realized Losses, Excluding Other than Temporary Impairments Concept (Monetary) For Period Debit us-gaap:CostmethodInvestmentsRealizedLossesExcludingOtherThanTemporaryImpairments
939 Cost-method Investments, Realized Gain (Loss), Excluding Other than Temporary Impairments Concept (Monetary) For Period Credit us-gaap:CostmethodInvestmentsRealizedGainLossExcludingOtherThanTemporaryImpairments
940 Fair Value, Option, Changes in Instrument Specific Credit Risk, Gains (Losses) on Liabilities, Reasons Concept (Text/String) For Period us-gaap:FairValueOptionChangesInInstrumentSpecificCreditRiskGainsLossesOnLiabilitiesReasons
941 Schedule of Cost-method Investments [Table] Table us-gaap:ScheduleOfCostMethodInvestmentsTable
942 Schedule of Cost Method Investments [Table Text Block] Concept (Text Block (HTML)) For Period us-gaap:ScheduleOfCostMethodInvestmentsTableTextBlock
943 Cost-method Investments, Description [Text Block] Concept (Text Block (HTML)) For Period us-gaap:CostMethodInvestmentsDescriptionTextBlock
944 Schedule of Available-for-sale Securities [Table] Table us-gaap:ScheduleOfAvailableForSaleSecuritiesTable
945 Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax Concept (Monetary) As Of Credit us-gaap:AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax
946 Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax Concept (Monetary) As Of Debit us-gaap:AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax
947 Available-for-sale Securities, Accumulated Gross Unrealized Gain (Loss), before Tax Concept (Monetary) As Of Credit us-gaap:AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainLossBeforeTax
948 Available-for-sale Securities and Held-to-maturity Securities Concept (Monetary) As Of Debit us-gaap:AvailableForSaleSecuritiesAndHeldToMaturitySecurities
949 Payments to Acquire Available-for-sale Securities Concept (Monetary) For Period Credit us-gaap:PaymentsToAcquireAvailableForSaleSecurities
950 Payments to Acquire Available-for-sale Securities, Equity Concept (Monetary) For Period Credit us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesEquity
951 Proceeds from Sale of Available-for-sale Securities Concept (Monetary) For Period Debit us-gaap:ProceedsFromSaleOfAvailableForSaleSecurities
952 Proceeds from Sale of Available-for-sale Securities, Equity Concept (Monetary) For Period Debit us-gaap:ProceedsFromSaleOfAvailableForSaleSecuritiesEquity
953 Interest and Dividend Income, Securities, Operating, Available-for-sale Concept (Monetary) For Period Credit us-gaap:InterestAndDividendIncomeSecuritiesAvailableForSale
954 Interest and Dividend Income, Securities, Operating, Trading or Measured at Fair Value Concept (Monetary) For Period Credit us-gaap:InterestAndDividendIncomeSecuritiesTradingOrMeasuredAtFairValue
955 Realized Gain (Loss) on Marketable Securities, Cost Method Investments, and Other Investments Concept (Monetary) For Period Credit us-gaap:RealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments
956 Unrealized Gain on Securities Concept (Monetary) For Period Credit us-gaap:UnrealizedGainOnSecurities
957 Unrealized Loss on Securities Concept (Monetary) For Period Debit us-gaap:UnrealizedLossOnSecurities
958 Unrealized Gain (Loss) on Securities Concept (Monetary) For Period Credit us-gaap:UnrealizedGainLossOnSecurities
959 Gain (Loss) on Sale of Debt Investments Concept (Monetary) For Period Credit us-gaap:GainLossOnSaleOfDebtInvestments

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