XML 104 R93.htm IDEA: XBRL DOCUMENT v3.21.1
Commitments and Contingent Liabilities (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Commitments and Contingent Liabilities [Line Items]      
Fair value of collateral supporting these assets $ 865   $ 806
Commitments | Commercial Mortgage Loans      
Commitments and Contingent Liabilities [Line Items]      
Total outstanding mortgage loan commitments 2,121   2,357
Portion of commitment where prearrangement to sell to investor exists 1,017   882
Allowance for credit losses 1   0
Change in allowance for credit losses 1 $ 0  
Expected to be funded from the GA and other operations outside the SA      
Commitments and Contingent Liabilities [Line Items]      
Commitments to Purchase Investment (excluding Commercial Mortgage Loans) 9,003   9,567
Expected to be funded from separate accounts      
Commitments and Contingent Liabilities [Line Items]      
Commitments to Purchase Investment (excluding Commercial Mortgage Loans) 255   336
Indemnification | Securities Lending and Securities Repurchase Transactions      
Commitments and Contingent Liabilities [Line Items]      
Indemnification provided to certain clients for securities lending and securities repurchase transactions 7,516   7,108
Fair value of related collateral associated with above indemnifications 7,673   7,254
Accrued liability associated with guarantee 0   0
Indemnification | Securities Repurchase Transactions      
Commitments and Contingent Liabilities [Line Items]      
Indemnification provided to certain clients for securities lending and securities repurchase transactions 65   34
Fair value of related collateral associated with above indemnifications 65   34
Indemnification | Serviced Mortgage Loans      
Commitments and Contingent Liabilities [Line Items]      
Maximum exposure under indemnification agreements for mortgage loans serviced by the Company 2,784   2,684
First-loss exposure portion of above 812   784
Accrued liability associated with guarantee 40   41
Allowance for credit losses 19   20
Change in allowance for credit losses (1) $ (1)  
Guarantees of Asset Values      
Commitments and Contingent Liabilities [Line Items]      
Guaranteed value of third-parties’ assets 85,273   86,264
Fair value of collateral supporting these assets 88,249   90,612
Asset (liability) associated with guarantee, carried at fair value 0   0
Other Guarantees      
Commitments and Contingent Liabilities [Line Items]      
Other guarantees where amount can be determined 85   52
Accrued liability associated with guarantee $ 0   $ 0