Line |
Label |
Object Class (Data type) |
Period Type |
Balance |
Report Element Name |
1 |
Available-for-sale Securities, by Major Type [Table] |
Table |
|
|
us-gaap:ScheduleOfAvailableForSaleSecuritiesTable |
2 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
3 |
Consolidated Entity [Domain] |
Member |
|
|
dei:EntityDomain |
4 |
Major Types of Debt and Equity Securities [Axis] |
Axis |
|
|
us-gaap:ScheduleOfAvailableForSaleSecuritiesMajorTypesOfDebtAndEquitySecuritiesAxis |
5 |
Major Types of Debt and Equity Securities, All Types [Domain] |
Member |
|
|
us-gaap:MajorTypesOfDebtAndEquitySecuritiesDomain |
6 |
Securities (Assets) [Member] |
Member |
|
|
us-gaap:SecuritiesAssetsMember |
7 |
Equity Securities [Member] |
Member |
|
|
us-gaap:EquitySecuritiesMember |
8 |
Common Stock [Member] |
Member |
|
|
us-gaap:CommonStockMember |
9 |
Preferred Stock [Member] |
Member |
|
|
us-gaap:PreferredStockMember |
10 |
Nonredeemable Preferred Stock [Member] |
Member |
|
|
us-gaap:NonredeemablePreferredStockMember |
11 |
Redeemable Preferred Stock [Member] |
Member |
|
|
us-gaap:RedeemablePreferredStockMember |
12 |
Convertible Preferred Stock [Member] |
Member |
|
|
us-gaap:ConvertiblePreferredStockMember |
13 |
Debt Securities [Member] |
Member |
|
|
us-gaap:DebtSecuritiesMember |
14 |
US Treasury and Government [Member] |
Member |
|
|
us-gaap:USTreasuryAndGovernmentMember |
15 |
US Treasury Securities [Member] |
Member |
|
|
us-gaap:USTreasurySecuritiesMember |
16 |
US Government Agencies Debt Securities [Member] |
Member |
|
|
us-gaap:USGovernmentAgenciesDebtSecuritiesMember |
17 |
US Government-sponsored Enterprises Debt Securities [Member] |
Member |
|
|
us-gaap:USGovernmentSponsoredEnterprisesDebtSecuritiesMember |
18 |
US States and Political Subdivisions Debt Securities [Member] |
Member |
|
|
us-gaap:USStatesAndPoliticalSubdivisionsMember |
19 |
Foreign Government Debt Securities [Member] |
Member |
|
|
us-gaap:ForeignGovernmentDebtSecuritiesMember |
20 |
Corporate Debt Securities [Member] |
Member |
|
|
us-gaap:CorporateDebtSecuritiesMember |
21 |
Domestic Corporate Debt Securities [Member] |
Member |
|
|
us-gaap:DomesticCorporateDebtSecuritiesMember |
22 |
Foreign Corporate Debt Securities [Member] |
Member |
|
|
us-gaap:ForeignCorporateDebtSecuritiesMember |
23 |
Commercial Paper, Not Included with Cash and Cash Equivalents [Member] |
Member |
|
|
us-gaap:CommercialPaperNotIncludedWithCashAndCashEquivalentsMember |
24 |
Convertible Debt Securities [Member] |
Member |
|
|
us-gaap:ConvertibleDebtSecuritiesMember |
25 |
Asset-backed Securities [Member] |
Member |
|
|
us-gaap:AssetBackedSecuritiesMember |
26 |
Collateralized Mortgage Backed Securities [Member] |
Member |
|
|
us-gaap:MortgageBackedSecuritiesMember |
27 |
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] |
Member |
|
|
us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember |
28 |
Mortgage-backed Securities, Issued by Private Enterprises [Member] |
Member |
|
|
us-gaap:MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember |
29 |
Residential Mortgage Backed Securities [Member] |
Member |
|
|
us-gaap:ResidentialMortgageBackedSecuritiesMember |
30 |
Commercial Mortgage Backed Securities [Member] |
Member |
|
|
us-gaap:CommercialMortgageBackedSecuritiesMember |
31 |
Collateralized Debt Obligations [Member] |
Member |
|
|
us-gaap:CollateralizedDebtObligationsMember |
32 |
Asset-backed Securities, Securitized Loans and Receivables [Member] |
Member |
|
|
us-gaap:AssetBackedSecuritiesSecuritizedLoansAndReceivablesMember |
33 |
Interest-Only-Strip [Member] |
Member |
|
|
us-gaap:InterestOnlyStripMember |
34 |
Principal-Only-Strip [Member] |
Member |
|
|
us-gaap:PrincipalOnlyStripMember |
35 |
Fixed Income Securities [Member] |
Member |
|
|
us-gaap:FixedIncomeSecuritiesMember |
36 |
Auction Rate Securities [Member] |
Member |
|
|
us-gaap:AuctionRateSecuritiesMember |
37 |
Variable Rate Demand Obligation [Member] |
Member |
|
|
us-gaap:VariableRateDemandObligationMember |
38 |
Other Debt Obligations [Member] |
Member |
|
|
us-gaap:OtherDebtSecuritiesMember |
39 |
Schedule of Available-for-sale Securities [Line Items] |
LineItems |
|
|
us-gaap:ScheduleOfAvailableForSaleSecuritiesLineItems |
40 |
Available-for-sale Securities [Hierarchy] |
Abstract |
|
|
us-gaap:AvailableForSaleSecuritiesAbstract |
41 |
Available-for-sale Securities |
Concept (Monetary) |
As Of |
Debit |
us-gaap:AvailableForSaleSecurities |