v3.26.1
Investments (Continuous Gross Unrealized Losses for Fixed Maturity Securities Available-For-Sale) (Details)
$ in Millions
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value $ 85,282 $ 43,499
Less than 12 months Gross Unrealized Loss $ 2,981 $ 1,792
Total number of securities in an unrealized loss position less than 12 months 9,486 5,489
Equal to or Greater than 12 Months Estimated Fair Value $ 112,478 $ 118,916
Equal to or Greater than 12 Months Gross Unrealized Loss $ 28,349 $ 26,322
Total number of securities in an unrealized loss position equal or greater than 12 months 9,439 9,850
U.S. corporate    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value $ 21,890 $ 8,564
Less than 12 months Gross Unrealized Loss 896 527
Equal to or Greater than 12 Months Estimated Fair Value 35,810 37,884
Equal to or Greater than 12 Months Gross Unrealized Loss 6,685 6,092
Foreign corporate    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value 14,050 5,314
Less than 12 months Gross Unrealized Loss 426 199
Equal to or Greater than 12 Months Estimated Fair Value 20,751 22,687
Equal to or Greater than 12 Months Gross Unrealized Loss 4,721 4,251
RMBS    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value 11,892 3,848
Less than 12 months Gross Unrealized Loss 174 69
Equal to or Greater than 12 Months Estimated Fair Value 11,296 12,983
Equal to or Greater than 12 Months Gross Unrealized Loss 1,867 1,902
Foreign government    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value 13,185 9,716
Less than 12 months Gross Unrealized Loss 253 652
Equal to or Greater than 12 Months Estimated Fair Value 16,336 16,214
Equal to or Greater than 12 Months Gross Unrealized Loss 5,775 6,646
U.S. government and agency    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value 8,947 8,544
Less than 12 months Gross Unrealized Loss 965 181
Equal to or Greater than 12 Months Estimated Fair Value 15,743 16,341
Equal to or Greater than 12 Months Gross Unrealized Loss 7,264 5,477
ABS & CLO    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value 11,832 5,349
Less than 12 months Gross Unrealized Loss 131 49
Equal to or Greater than 12 Months Estimated Fair Value 3,867 4,000
Equal to or Greater than 12 Months Gross Unrealized Loss 351 322
Municipals    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value 1,246 1,000
Less than 12 months Gross Unrealized Loss 76 79
Equal to or Greater than 12 Months Estimated Fair Value 5,177 5,147
Equal to or Greater than 12 Months Gross Unrealized Loss 1,335 1,277
CMBS    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value 2,240 1,164
Less than 12 months Gross Unrealized Loss 60 36
Equal to or Greater than 12 Months Estimated Fair Value 3,498 3,660
Equal to or Greater than 12 Months Gross Unrealized Loss 351 355
Investment Grade    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value 82,098 41,743
Less than 12 months Gross Unrealized Loss 2,856 1,707
Equal to or Greater than 12 Months Estimated Fair Value 109,739 116,021
Equal to or Greater than 12 Months Gross Unrealized Loss 28,007 26,002
Below Investment Grade    
Debt Securities, Available-for-sale [Line Items]    
Less than 12 months Estimated Fair Value 3,184 1,756
Less than 12 months Gross Unrealized Loss 125 85
Equal to or Greater than 12 Months Estimated Fair Value 2,739 2,895
Equal to or Greater than 12 Months Gross Unrealized Loss $ 342 $ 320