v3.25.2
Non-U.S. Activities - Schedule of Results from Non-U.S. Operations (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Segment Reporting Information [Line Items]        
Total revenue $ 3,448 $ 3,191 $ 6,732 $ 6,329
Income before income tax expense 889 912 1,711 1,510
Non-U.S.        
Segment Reporting Information [Line Items]        
Total revenue 1,474 1,388 2,856 2,732
Income before income tax expense 356 351 665 642
U.S.        
Segment Reporting Information [Line Items]        
Total revenue 1,974 1,803 3,876 3,597
Income before income tax expense $ 533 $ 561 $ 1,046 $ 868