XML 104 R78.htm IDEA: XBRL DOCUMENT v3.24.0.1
Fair Value Measurements - Gross components of purchases, sales, issuances and settlements (Details) - USD ($)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Assets:    
Purchases $ 5,122,000,000 $ 5,937,000,000
Sales (659,000,000) (1,806,000,000)
Issuances and Settlements (2,955,000,000) (3,442,000,000)
Purchases, Sales, Issuances and Settlements, Net 1,508,000,000 689,000,000
Liabilities:    
Purchases (1,156,000,000) (687,000,000)
Sales 1,456,000,000 935,000,000
Issuances and Settlements (870,000,000) (404,000,000)
Purchases, Sales, Issuances and Settlements, Net (570,000,000) (156,000,000)
Issuances, assets 0 0
Issuances, liabilities 0 0
Transfers into Level 3 at end of reporting period, net gains (losses) not included in realized and unrealized gains and losses related to Level 3 for the period 25,000,000 (128,000,000)
Transfers out Level 3 at end of reporting period, net gains (losses) included in realized and unrealized gains and losses related to Level 3 for the period. (34,000,000) (129,000,000)
Policyholder contract deposits    
Liabilities:    
Purchases 0 0
Sales 1,428,000,000 923,000,000
Issuances and Settlements (317,000,000) (21,000,000)
Purchases, Sales, Issuances and Settlements, Net 1,111,000,000 902,000,000
Derivative liabilities, net    
Liabilities:    
Purchases (1,156,000,000) (687,000,000)
Sales 28,000,000 12,000,000
Issuances and Settlements 445,000,000 181,000,000
Purchases, Sales, Issuances and Settlements, Net (683,000,000) (494,000,000)
Fortitude Re funds withheld payable    
Liabilities:    
Purchases 0 0
Sales 0 0
Issuances and Settlements (998,000,000) (676,000,000)
Purchases, Sales, Issuances and Settlements, Net (998,000,000) (676,000,000)
Other Liabilities    
Liabilities:    
Issuances and Settlements   112,000,000
Purchases, Sales, Issuances and Settlements, Net 0 112,000,000
Bonds available for sale    
Assets:    
Purchases 4,215,000,000 4,390,000,000
Sales (628,000,000) (269,000,000)
Issuances and Settlements (2,455,000,000) (2,417,000,000)
Purchases, Sales, Issuances and Settlements, Net 1,132,000,000 1,704,000,000
Bonds available for sale | Obligations of states, municipalities and political subdivisions    
Assets:    
Purchases 1,000,000 6,000,000
Sales (27,000,000) (72,000,000)
Issuances and Settlements (5,000,000) (38,000,000)
Purchases, Sales, Issuances and Settlements, Net (31,000,000) (104,000,000)
Bonds available for sale | Corporate debt    
Assets:    
Purchases 229,000,000 143,000,000
Sales (34,000,000) (79,000,000)
Issuances and Settlements (790,000,000) (151,000,000)
Purchases, Sales, Issuances and Settlements, Net (595,000,000) (87,000,000)
Bonds available for sale | RMBS    
Assets:    
Purchases 935,000,000 391,000,000
Sales (67,000,000) (76,000,000)
Issuances and Settlements (1,117,000,000) (1,826,000,000)
Purchases, Sales, Issuances and Settlements, Net (249,000,000) (1,511,000,000)
Bonds available for sale | CMBS    
Assets:    
Purchases 10,000,000 195,000,000
Sales (50,000,000) (17,000,000)
Issuances and Settlements (18,000,000) (41,000,000)
Purchases, Sales, Issuances and Settlements, Net (58,000,000) 137,000,000
Bonds available for sale | CLO/ABS    
Assets:    
Purchases 3,040,000,000 3,655,000,000
Sales (450,000,000) (25,000,000)
Issuances and Settlements (520,000,000) (351,000,000)
Purchases, Sales, Issuances and Settlements, Net 2,070,000,000 3,279,000,000
Bonds available for sale | Non-U.S. governments    
Assets:    
Purchases 0 0
Sales 0 0
Issuances and Settlements (5,000,000) (10,000,000)
Purchases, Sales, Issuances and Settlements, Net (5,000,000) (10,000,000)
Other bond securities    
Assets:    
Purchases 482,000,000 838,000,000
Sales (29,000,000) (1,536,000,000)
Issuances and Settlements (330,000,000) (311,000,000)
Purchases, Sales, Issuances and Settlements, Net 123,000,000 (1,009,000,000)
Other bond securities | Obligations of states, municipalities and political subdivisions    
Assets:    
Purchases 3,000,000  
Sales (2,000,000)  
Issuances and Settlements 0  
Purchases, Sales, Issuances and Settlements, Net 1,000,000  
Other bond securities | Corporate debt    
Assets:    
Purchases 204,000,000 26,000,000
Sales 0 0
Issuances and Settlements (204,000,000) 132,000,000
Purchases, Sales, Issuances and Settlements, Net 0 158,000,000
Other bond securities | RMBS    
Assets:    
Purchases 6,000,000 62,000,000
Sales 0 (5,000,000)
Issuances and Settlements (30,000,000) (41,000,000)
Purchases, Sales, Issuances and Settlements, Net (24,000,000) 16,000,000
Other bond securities | CMBS    
Assets:    
Sales (7,000,000) (1,000,000)
Purchases, Sales, Issuances and Settlements, Net (7,000,000) (1,000,000)
Other bond securities | CLO/ABS    
Assets:    
Purchases 269,000,000 750,000,000
Sales (20,000,000) (1,530,000,000)
Issuances and Settlements (96,000,000) (402,000,000)
Purchases, Sales, Issuances and Settlements, Net 153,000,000 (1,182,000,000)
Equity securities    
Assets:    
Purchases 32,000,000 27,000,000
Sales (2,000,000) (1,000,000)
Issuances and Settlements (3,000,000) 1,000,000
Purchases, Sales, Issuances and Settlements, Net 27,000,000 27,000,000
Other invested assets    
Assets:    
Purchases 263,000,000 682,000,000
Sales 0 0
Issuances and Settlements (173,000,000) (708,000,000)
Purchases, Sales, Issuances and Settlements, Net 90,000,000 (26,000,000)
Other assets    
Assets:    
Purchases 130,000,000 0
Sales 0 0
Issuances and Settlements 6,000,000 (7,000,000)
Purchases, Sales, Issuances and Settlements, Net $ 136,000,000 $ (7,000,000)