v3.25.4
Segment Information - Geographic Data (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2025
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Geographic Data                      
Revenues $ 10,565 $ 11,578 $ 10,642 $ 11,477 $ 12,035 $ 12,456 $ 12,757 $ 11,639 $ 44,262 $ 48,889 $ 47,336
Long-lived assets 22,878       19,384       22,878 19,384  
United States                      
Geographic Data                      
Revenues                 39,761 43,535 41,738
Long-lived assets 21,398       17,955       21,398 17,955  
Canada                      
Geographic Data                      
Revenues                 4,501 5,354 $ 5,598
Long-lived assets $ 1,480       $ 1,429       $ 1,480 $ 1,429