XML 15 R54.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Of Financial Instruments (Carrying Value And Fair Value Of Financial Instruments) (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2012
Dec. 31, 2011
Mar. 31, 2011
Dec. 31, 2010
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Investments held as available-for-sale and held at fair value $ 8,669 $ 8,810    
Cash and cash equivalents 855 633 987 1,130
Variable Interest Entity [Member]
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Derivative assets 445 450    
Cash 144 160    
Investments held-to-maturity 3,093 3,843    
Fixed-maturity securities held as available-for-sale 856 432    
Fixed-maturity securities held as trading 2,883 2,884    
Loans receivable 2,025 2,046    
Loan repurchase commitments 1,076 1,077    
Derivative liabilities 803 825    
Variable interest entity notes 8,704 8,697    
Carrying Value [Member]
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Investments held as available-for-sale and held at fair value 7,989 8,586    
Other investments 68 107    
Cash and cash equivalents 711 473    
Receivable for investments sold 98 32    
Insured derivatives 10      
Non-insured derivatives 2 2    
Derivative assets 12 2    
Investment agreements 1,576 1,578    
Medium-term notes 1,692 1,656    
Securities sold under agreements to repurchase 149 287    
Long-term debt 1,839 1,840    
Payable for investments purchased 35 3    
Derivative liabilities 4,830 5,164    
Warrants 22 38    
Insured derivatives, Liabilities 4,513 4,808    
Non-insured derivatives, Liabilities 317 356    
Carrying Value [Member] | Financial Guarantees [Member]
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Gross 1,111 1,305    
Ceded 101 104    
Carrying Value [Member] | Variable Interest Entity [Member]
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Derivative assets 445 450    
Cash 144 160    
Investments held-to-maturity 3,093 3,843    
Fixed-maturity securities held as available-for-sale 856 432    
Fixed-maturity securities held as trading 2,883 2,884    
Loans receivable 2,025 2,046    
Loan repurchase commitments 1,076 1,077    
Long-term debt   360    
Derivative liabilities 803 825    
Variable interest entity notes 8,704 8,697    
Estimated Fair Value [Member]
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Investments held as available-for-sale and held at fair value 7,989 8,586    
Other investments 68 107    
Cash and cash equivalents 711 473    
Receivable for investments sold 98 32    
Insured derivatives 10      
Non-insured derivatives 2 2    
Derivative assets 12 2    
Investment agreements 1,809 1,853    
Medium-term notes 1,164 1,187    
Securities sold under agreements to repurchase 149 286    
Long-term debt 1,168 1,117    
Payable for investments purchased 35 3    
Derivative liabilities 4,830 5,164    
Warrants 22 38    
Insured derivatives, Liabilities 4,513 4,808    
Non-insured derivatives, Liabilities 317 356    
Estimated Fair Value [Member] | Financial Guarantees [Member]
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Gross 1,436 1,451    
Ceded 99 94    
Estimated Fair Value [Member] | Variable Interest Entity [Member]
        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Derivative assets 445 450    
Cash 144 160    
Investments held-to-maturity 2,871 3,489    
Fixed-maturity securities held as available-for-sale 856 432    
Fixed-maturity securities held as trading 2,883 2,884    
Loans receivable 2,025 2,046    
Loan repurchase commitments 1,076 1,077    
Long-term debt   368    
Derivative liabilities 803 825    
Variable interest entity notes $ 8,183 $ 8,051