v3.24.3
Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Balance $ 41,527 $ 45,464 $ 46,244 $ 44,688
Other comprehensive income (loss), net of tax 279 (241) (299) (461)
Less: Net translation (loss) on foreign currencies attributable to noncontrolling interests 0 0 0 0
Shareholders other comprehensive income (loss), net of tax 279 (241) (299) (461)
Balance 42,298 45,702 42,298 45,702
Accumulated Other Comprehensive (Loss)        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Balance (2,442) (1,878) (1,864) (1,658)
Shareholders other comprehensive income (loss), net of tax 279 (241) (299) (461)
Balance (2,163) (2,119) (2,163) (2,119)
Securities and Derivatives        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Balance 400 (118) 171 (332)
Other comprehensive income (loss) before reclassifications, before tax 319 (257) 568 2
Other comprehensive income (loss), before reclassifications, tax (65) 57 (133) (9)
Other comprehensive income (loss) before reclassifications, after-tax 254 (200) 435 (7)
Reclassification adjustment, tax (2) (3) (15) (8)
Net amounts reclassified from AOCI to net income 10 8 58 29
Shareholders other comprehensive income (loss), net of tax 264 (192) 493 22
Balance 664 (310) 664 (310)
Reclassification adjustment for losses included in Shareholders' net income (Net realized investment losses)        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Reclassification adjustment, before tax 12 12 73 38
Reclassification adjustment for (gains) included in Shareholders' net income (Selling, general and administrative expenses)        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Reclassification adjustment, before tax 0 (1) 0 (1)
Net long-duration insurance and contractholder liabilities measurement adjustments        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Balance (1,743) (704) (971) (256)
Shareholders other comprehensive income (loss), net of tax (28) (28) (800) (476)
Balance (1,771) (732) (1,771) (732)
Current period change in discount rate for certain long-duration liabilities        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Other comprehensive income (loss) before reclassifications, before tax (34) (27) (1,054) (585)
Other comprehensive income (loss), before reclassifications, tax 3 12 265 149
Other comprehensive income (loss) before reclassifications, after-tax (31) (15) (789) (436)
Current period change in instrument-specific credit risk for market risk benefits        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Other comprehensive income (loss) before reclassifications, before tax 3 (17) (15) (50)
Other comprehensive income (loss), before reclassifications, tax 0 4 4 10
Other comprehensive income (loss) before reclassifications, after-tax 3 (13) (11) (40)
Translation of foreign currencies including portion attributable to noncontrolling interest        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Other comprehensive income (loss) including temporary equity, before reclassifications, before tax 41 (31) 13 (36)
Other comprehensive income (loss) including temporary equity, before reclassifications, tax (2) 2 (5) 4
Other comprehensive income (loss), net of tax 39 (29) 8 (32)
Translation of foreign currencies attributable to parent        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Balance (180) (157) (149) (154)
Balance (141) (186) (141) (186)
Postretirement benefits liability        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Balance (919) (899) (915) (916)
Other comprehensive income (loss) before reclassifications, before tax (1) 0 (21) (2)
Other comprehensive income (loss), before reclassifications, tax 1 0 5 1
Other comprehensive income (loss) before reclassifications, after-tax 0 0 (16) (1)
Reclassification adjustment, tax (5) (3) (8) (9)
Net amounts reclassified from AOCI to net income 4 8 16 26
Shareholders other comprehensive income (loss), net of tax 4 8 0 25
Balance (915) (891) (915) (891)
Reclassification adjustment for amortization of net prior actuarial losses and prior service costs (Interest expense and other)        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Reclassification adjustment, before tax $ 9 $ 11 $ 24 $ 35