Stockholders' Equity - Changes in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 4,580	$ 4,352	$ 4,544	$ 3,773
Other comprehensive income/(loss), net of tax	(87)	(44)	(45)	63
Ending balance	4,662	4,681	4,662	4,681
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(722)	(623)	(764)	(730)
Other comprehensive income/(loss), net of tax	(87)	(44)	(45)	63
Ending balance	(809)	(667)	(809)	(667)
Derivatives Net Unrealized Gains/ (Losses)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance			4	(15)
Other comprehensive income/(loss), net of tax			78	21
Ending balance	82	6	82	6
Net Investment Hedges
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance			5	(37)
Other comprehensive income/(loss), net of tax			84	33
Ending balance	89	(4)	89	(4)
Currency Translation Adjustment Net Unrealized Gain/(Losses)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance			(756)	(655)
Other comprehensive income/(loss), net of tax			(208)	9
Ending balance	(964)	(646)	(964)	(646)
Benefit Plans Actuarial Gains/(Losses)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance			(17)	(23)
Other comprehensive income/(loss), net of tax			1	0
Ending balance	$ (16)	$ (23)	$ (16)	$ (23)