XML 124 R103.htm IDEA: XBRL DOCUMENT v3.25.0.1
Other Comprehensive Income (Loss) - Tax effects on components of other comprehensive income (loss) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Before tax amount:      
Unrealized holding gains (losses) arising during period, before tax $ (23) $ 617 $ (2,009)
Less reclassification of net realized gains (losses) included in net income, before tax (95) (428) (279)
Foreign currency translation adjustments, before tax (105) 23 (56)
Other comprehensive income (loss), before tax (33) 1,068 (1,786)
Tax expense (benefit):      
Unrealized holding gains (losses) arising during period, tax 0 70 (237)
Less reclassification of net realized gains (losses) included in net income, tax (14) (28) (32)
Foreign currency translation adjustments, tax (3) 0 0
Other comprehensive income (loss), tax 11 98 (205)
Net of tax amount:      
Unrealized holding gains (losses) arising during period, net of tax (23) 547 (1,772)
Less reclassification of net realized gains (losses) included in net income, net of tax (81) (400) (247)
Foreign currency translation adjustments, net of tax (102) 23 (56)
Net current period other comprehensive income (loss) $ (44) $ 970 $ (1,581)