v3.26.1
Stockholders' Equity - Changes in Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance $ 3,233 $ 4,865 [1] $ 3,415 [2],[3] $ 4,844 [2]
Other comprehensive (loss)/income, net of tax [4] (24) 104 [5] 8 192 [5]
Ending balance 3,148 5,159 [1],[2] 3,148 5,159 [1],[2]
Accumulated Other Comprehensive Loss        
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance (772) (922) [1] (804) [2] (1,010) [2]
Other comprehensive (loss)/income, net of tax (24) 104 8 192
Ending balance (796) (818) [1],[2] (796) (818) [1],[2]
Cash Flow Hedges        
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     70 89
Other comprehensive (loss)/income, net of tax     (4) (17)
Ending balance 66 72 66 72
Net Investment Hedges        
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     (39) 62
Other comprehensive (loss)/income, net of tax     20 (107)
Ending balance (19) (45) (19) (45)
Currency Translation Adjustment Net Unrealized Gain/(Losses)        
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     (838) (1,160)
Other comprehensive (loss)/income, net of tax     (8) 314
Ending balance (846) (846) (846) (846)
Benefit Plans Actuarial Gains/(Losses)        
Accumulated Other Comprehensive Income (Loss) [Roll Forward]        
Beginning balance     3 (1)
Other comprehensive (loss)/income, net of tax     0 2
Ending balance $ 3 $ 1 $ 3 $ 1
[1] See Note 2. Basis of Presentation for further detail regarding the Fiscal Year Alignment.
[2] See Note 2. Basis of Presentation for further detail regarding the Fiscal Year Alignment.
[3] See Note 2. Basis of Presentation for further detail regarding the Fiscal Year Alignment.
[4] Presented net of reclassification adjustments, which are not material in any period presented.
[5] See Note 2. Basis of Presentation for further detail regarding the Fiscal Year Alignment.