v3.26.1
Fair Value Measurements - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Assets:    
Bonds available for sale $ 71,472 $ 71,032
Other bond securities 667 741
Equity securities 1,034 502
Derivative assets 338 338
Counterparty netting (138) (164)
Cash Collateral $ (197) $ (169)
Derivative Asset, Statement of Financial Position [Extensible Enumeration] Other assets Other assets
Derivative assets $ 3 $ 5
Short-term investments 9,063 11,141
Liabilities:    
Derivative liabilities 429 465
Counterparty netting (138) (164)
Cash Collateral $ (180) $ (212)
Derivative Liability, Statement of Financial Position [Extensible Enumeration] Other Liabilities Other Liabilities
Total derivative liabilities on consolidated balance sheet $ 111 $ 89
Fortitude Re funds withheld payable (2,903) (3,038)
Fair Value Using NAV Per Share (or its equivalent) 3,048 3,456
Corebridge Financial Inc    
Liabilities:    
Corebridge retained investment   1,500
Onex Corporation    
Assets:    
Equity securities 563  
U.S. government and government sponsored entities    
Assets:    
Bonds available for sale 2,779 3,298
Obligations of states, municipalities and political subdivisions    
Assets:    
Bonds available for sale 2,684 2,775
Non-U.S. governments    
Assets:    
Bonds available for sale 6,078 6,516
Corporate debt    
Assets:    
Bonds available for sale 38,277 37,235
RMBS    
Assets:    
Bonds available for sale 11,068 10,168
CMBS    
Assets:    
Bonds available for sale 4,939 4,616
CLO/ABS    
Assets:    
Bonds available for sale 5,647 6,424
Levels 1, 2 and 3    
Assets:    
Bonds available for sale 71,472 71,032
Other bond securities 667 741
Equity securities 1,034 502
Other invested assets 229 1,747
Derivative assets 3 5
Short-term investments 5,213 5,909
Other assets   130
Total 78,618 80,066
Liabilities:    
Total derivative liabilities on consolidated balance sheet 111 89
Fortitude Re funds withheld payable (75) (92)
Other liabilities 81 73
Total 117 70
Levels 1, 2 and 3 | U.S. government and government sponsored entities    
Assets:    
Bonds available for sale 2,779 3,298
Levels 1, 2 and 3 | Obligations of states, municipalities and political subdivisions    
Assets:    
Bonds available for sale 2,684 2,775
Other bond securities 50 51
Levels 1, 2 and 3 | Non-U.S. governments    
Assets:    
Bonds available for sale 6,078 6,516
Other bond securities 22 23
Levels 1, 2 and 3 | Corporate debt    
Assets:    
Bonds available for sale 38,277 37,235
Other bond securities 207 274
Levels 1, 2 and 3 | RMBS    
Assets:    
Bonds available for sale 11,068 10,168
Other bond securities 94 97
Levels 1, 2 and 3 | CMBS    
Assets:    
Bonds available for sale 4,939 4,616
Other bond securities 36 42
Levels 1, 2 and 3 | CLO/ABS    
Assets:    
Bonds available for sale 5,647 6,424
Other bond securities 258 254
Level 1    
Assets:    
Bonds available for sale 611 275
Other bond securities 0 0
Equity securities 1,016 446
Other invested assets 0 1,512
Derivative assets 0 0
Short-term investments 3,765 4,106
Other assets   0
Total 5,392 6,339
Liabilities:    
Derivative liabilities 0 0
Fortitude Re funds withheld payable 0 0
Other liabilities 0 0
Total 0 0
Level 1 | U.S. government and government sponsored entities    
Assets:    
Bonds available for sale 524 209
Level 1 | Obligations of states, municipalities and political subdivisions    
Assets:    
Bonds available for sale 0 0
Other bond securities 0 0
Level 1 | Non-U.S. governments    
Assets:    
Bonds available for sale 87 66
Other bond securities 0 0
Level 1 | Corporate debt    
Assets:    
Bonds available for sale 0 0
Other bond securities 0 0
Level 1 | RMBS    
Assets:    
Bonds available for sale 0 0
Other bond securities 0 0
Level 1 | CMBS    
Assets:    
Bonds available for sale 0 0
Other bond securities 0 0
Level 1 | CLO/ABS    
Assets:    
Bonds available for sale 0 0
Other bond securities 0 0
Level 2    
Assets:    
Bonds available for sale 67,433 67,306
Other bond securities 509 571
Equity securities 4 1
Other invested assets 133 143
Derivative assets 313 312
Short-term investments 1,448 1,803
Other assets   0
Total 69,840 70,136
Liabilities:    
Derivative liabilities 404 439
Fortitude Re funds withheld payable 0 0
Other liabilities 0 0
Total 404 439
Level 2 | U.S. government and government sponsored entities    
Assets:    
Bonds available for sale 2,255 3,089
Level 2 | Obligations of states, municipalities and political subdivisions    
Assets:    
Bonds available for sale 2,679 2,771
Other bond securities 50 51
Level 2 | Non-U.S. governments    
Assets:    
Bonds available for sale 5,991 6,427
Other bond securities 22 23
Level 2 | Corporate debt    
Assets:    
Bonds available for sale 38,201 37,122
Other bond securities 207 274
Level 2 | RMBS    
Assets:    
Bonds available for sale 9,618 8,622
Other bond securities 41 46
Level 2 | CMBS    
Assets:    
Bonds available for sale 4,900 4,592
Other bond securities 36 42
Level 2 | CLO/ABS    
Assets:    
Bonds available for sale 3,789 4,683
Other bond securities 153 135
Level 3    
Assets:    
Bonds available for sale 3,428 3,451
Other bond securities 158 170
Equity securities 14 55
Other invested assets 96 92
Derivative assets 25 26
Short-term investments 0 0
Other assets   130
Total 3,721 3,924
Liabilities:    
Derivative liabilities 25 26
Fortitude Re funds withheld payable (75) (92)
Other liabilities 81 73
Total 31 7
Level 3 | U.S. government and government sponsored entities    
Assets:    
Bonds available for sale 0 0
Level 3 | Obligations of states, municipalities and political subdivisions    
Assets:    
Bonds available for sale 5 4
Other bond securities 0 0
Level 3 | Non-U.S. governments    
Assets:    
Bonds available for sale 0 23
Other bond securities 0 0
Level 3 | Corporate debt    
Assets:    
Bonds available for sale 76 113
Other bond securities 0 0
Level 3 | RMBS    
Assets:    
Bonds available for sale 1,450 1,546
Other bond securities 53 51
Level 3 | CMBS    
Assets:    
Bonds available for sale 39 24
Other bond securities 0 0
Level 3 | CLO/ABS    
Assets:    
Bonds available for sale 1,858 1,741
Other bond securities 105 119
Fair Value Measured at Net Asset Value Per Share    
Liabilities:    
Fair Value Using NAV Per Share (or its equivalent) $ 2,900 $ 3,300