v3.25.1
Equity - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning balance $ 27,698 $ 25,786
Other comprehensive income/(loss) 36 (8)
Income tax expense (1) (3)
Other comprehensive income/(loss) 35 (11)
Ending balance 28,021 26,289
Total    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning balance (338) (294)
Other comprehensive income/(loss) 35 (11)
Ending balance (303) (305)
Foreign currency translation adjustments    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning balance (285) (230)
Other comprehensive income/(loss) 35 (18)
Income tax expense 0 0
Other comprehensive income/(loss) 35 (18)
Ending balance (250) (248)
Comprehensive income from equity method investment    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning balance 9 2
Other comprehensive income/(loss) 1 10
Income tax expense (1) (3)
Other comprehensive income/(loss) 0 7
Ending balance 9 9
Employee benefit plans adjustments    
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]    
Beginning balance (62) (66)
Other comprehensive income/(loss) 0 0
Income tax expense 0 0
Other comprehensive income/(loss) 0 0
Ending balance $ (62) $ (66)