v3.26.1
Equity - Schedule of OCI reclassification adjustments (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Other Comprehensive Income (Loss) Reclassification Adjustments    
Total other comprehensive income (loss) $ (976) $ 1,632
Unrealized Appreciation (Depreciation) of Fixed Maturity Securities on Which allowance for credit losses was Taken    
Other Comprehensive Income (Loss) Reclassification Adjustments    
Unrealized change arising during period (39) 15
Less: Reclassification adjustments included in net income 4 1
Total other comprehensive income (loss), before income tax expense (benefit) (43) 16
Less: Income tax expense (benefit) (9) 3
Total other comprehensive income (loss) (34) 13
Unrealized Appreciation (Depreciation) of All Other Investments    
Other Comprehensive Income (Loss) Reclassification Adjustments    
Unrealized change arising during period (2,732) 1,816
Less: Reclassification adjustments included in net income (263) 155
Total other comprehensive income (loss), before income tax expense (benefit) (2,469) 1,971
Less: Income tax expense (benefit) (441) 487
Total other comprehensive income (loss) (2,028) 1,484
Change in fair value of market risk benefits attributable to changes in our own credit risk    
Other Comprehensive Income (Loss) Reclassification Adjustments    
Unrealized change arising during period 601 (60)
Less: Reclassification adjustments included in net income 0 0
Total other comprehensive income (loss), before income tax expense (benefit) 601 (60)
Less: Income tax expense (benefit) 130 (13)
Total other comprehensive income (loss) 471 (47)
Change in the discount rates used to measure traditional and limited payment long-duration insurance contracts    
Other Comprehensive Income (Loss) Reclassification Adjustments    
Unrealized change arising during period 837 83
Less: Reclassification adjustments included in net income 0 (33)
Total other comprehensive income (loss), before income tax expense (benefit) 837 50
Less: Income tax expense (benefit) 182 10
Total other comprehensive income (loss) 655 40
Cash flow hedges    
Other Comprehensive Income (Loss) Reclassification Adjustments    
Unrealized change arising during period (52) 175
Less: Reclassification adjustments included in net income 0 0
Total other comprehensive income (loss), before income tax expense (benefit) (52) 175
Less: Income tax expense (benefit) (12) 38
Total other comprehensive income (loss) (40) 137
Foreign currency translation adjustments    
Other Comprehensive Income (Loss) Reclassification Adjustments    
Unrealized change arising during period 0 5
Less: Reclassification adjustments included in net income 0 0
Total other comprehensive income (loss), before income tax expense (benefit) 0 5
Less: Income tax expense (benefit) 0 0
Total other comprehensive income (loss) 0 5
Total    
Other Comprehensive Income (Loss) Reclassification Adjustments    
Unrealized change arising during period (1,385) 2,034
Less: Reclassification adjustments included in net income (259) 123
Total other comprehensive income (loss), before income tax expense (benefit) (1,126) 2,157
Less: Income tax expense (benefit) (150) 525
Total other comprehensive income (loss) $ (976) $ 1,632