v3.25.2
Equity - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance     $ 27,647  
Other comprehensive income/(loss) $ 86 $ (4) 122 $ (13)
Income tax expense (1) 0 (2) (2)
Net current period other comprehensive income/(loss) 85 (4) 120 (15)
Ending balance 28,444   28,444  
Total        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance (303) (305) (338) (294)
Ending balance (218) (309) (218) (309)
Foreign currency translation adjustments        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance (250) (248) (285) (230)
Other comprehensive income/(loss) 88 (4) 123 (22)
Income tax expense (1) 0 (1) 0
Net current period other comprehensive income/(loss) 87 (4) 122 (22)
Ending balance (163) (252) (163) (252)
Comprehensive income from equity method investment        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance 9 9 9 2
Other comprehensive income/(loss) 0 0 1 9
Income tax expense 0 0 (1) (2)
Net current period other comprehensive income/(loss) 0 0 0 7
Ending balance 9 9 9 9
Employee benefit plans adjustments        
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]        
Beginning balance (62) (66) (62) (66)
Other comprehensive income/(loss) (2) 0 (2) 0
Income tax expense 0 0 0 0
Net current period other comprehensive income/(loss) (2) 0 (2) 0
Ending balance $ (64) $ (66) $ (64) $ (66)