XML 186 R164.htm IDEA: XBRL DOCUMENT v3.24.0.1
Derivatives (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Derivatives, Fair Value [Line Items]      
Estimated Fair Value Assets $ 8,737 $ 11,411  
Estimated Fair Value Liabilities 6,298 6,975  
Maximum Amount of Future Payments under Credit Default Swaps 12,468 11,512  
Estimated Fair Value of Credit Default Swaps 228 105  
Excess cash collateral received on derivatives 163 $ 252  
Securities collateral received which the company is permitted to sell or repledge, amount that has been sold or repledged $ 0    
Derivative Instruments, Gain (Loss) [Line Items]      
Derivative, Average Remaining Maturity 4 years 6 months 4 years 8 months 12 days  
Net investment gains (losses) $ (2,824) $ (1,260) $ 1,543
Derivative Instrument Detail [Abstract]      
Net amounts reclassified into net derivatives gains (losses) on discontinued cash flow hedges $ 31 $ 30 (1)
Hedging exposure to variability in future cash flows for specific length of time 5 years 6 years  
Accumulated Other Comprehensive Income Loss $ 166 $ 2,000  
Deferred net gains (losses) expected to be reclassified to earnings 41    
Cumulative foreign currency translation gain (loss) recorded in accumulated other comprehensive income (loss) for net investment in foreign operations hedges 681 435  
Excess securities collateral provided on derivatives 98 125  
Ba [Member]      
Derivatives, Fair Value [Line Items]      
Maximum Amount of Future Payments under Credit Default Swaps 42 87  
Estimated Fair Value of Credit Default Swaps $ 2 $ 2  
Derivative Instruments, Gain (Loss) [Line Items]      
Derivative, Average Remaining Maturity 2 years 7 months 6 days 2 years 1 month 6 days  
Over the Counter [Member]      
Derivatives, Fair Value [Line Items]      
Derivative Asset, Collateral, Obligation to Return Cash, Offset $ 3,448 $ 5,432  
Excess securities collateral received on derivatives (298) (398)  
Excess securities collateral provided on derivatives (1,500) (1,200)  
Exchange Cleared [Member]      
Derivatives, Fair Value [Line Items]      
Derivative Asset, Collateral, Obligation to Return Cash, Offset 150 35  
Excess securities collateral provided on derivatives (945) (1,000)  
Exchange Traded [Member]      
Derivatives, Fair Value [Line Items]      
Derivative Asset, Collateral, Obligation to Return Cash, Offset 0 0  
Excess securities collateral provided on derivatives (137) (184)  
Cash Flow Hedging [Member]      
Derivative Instruments, Gain (Loss) [Line Items]      
Net investment gains (losses) 102 19 $ 82
Credit Index Product [Member] | Ba [Member]      
Derivatives, Fair Value [Line Items]      
Maximum Amount of Future Payments under Credit Default Swaps 25 25  
Estimated Fair Value of Credit Default Swaps $ 2 $ 2  
Derivative Instruments, Gain (Loss) [Line Items]      
Derivative, Average Remaining Maturity 3 years 4 years  
Accrued Liabilities [Member]      
Derivatives, Fair Value [Line Items]      
Estimated Fair Value Assets $ 181 $ 166  
Estimated Fair Value Liabilities $ 9 $ 0