v3.26.3
Accumulated Other Comprehensive Loss - Schedule of Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Balance at beginning of period $ 26,926 $ 25,763 $ 25,809 $ 27,686
Total other comprehensive income (loss) (16) (82) (15) 523
Balance at end of period 21,084 25,144 21,084 25,144
Total        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Balance at beginning of period (983) (901) (984) (1,413)
Other comprehensive income (loss) before reclassifications (29) (87) (55) 418
Amounts reclassified from accumulated other comprehensive loss 11 3 38 10
Total other comprehensive income (loss) (18) (84) (17) 428
Balance at end of period (1,001) (985) (1,001) (985)
Derivatives        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Balance at beginning of period (62) (69) (71) (79)
Other comprehensive income (loss) before reclassifications 5 (8) (13) (5)
Amounts reclassified from accumulated other comprehensive loss 11 3 38 10
Total other comprehensive income (loss) 16 (5) 25 5
Balance at end of period (46) (74) (46) (74)
Foreign Currency Translation        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Balance at beginning of period (916) (825) (908) (1,327)
Other comprehensive income (loss) before reclassifications (34) (79) (42) 423
Amounts reclassified from accumulated other comprehensive loss 0 0 0 0
Total other comprehensive income (loss) (34) (79) (42) 423
Balance at end of period (950) (904) (950) (904)
Pension Plans        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Balance at beginning of period (5) (7) (5) (7)
Other comprehensive income (loss) before reclassifications 0 0 0 0
Amounts reclassified from accumulated other comprehensive loss 0 0 0 0
Total other comprehensive income (loss) 0 0 0 0
Balance at end of period $ (5) $ (7) $ (5) $ (7)