Stockholders' Equity - Components of Accumulated Other Comprehensive Loss (Details) $ in Millions	3 Months Ended						9 Months Ended
	Sep. 30, 2024 USD ($) plan country	Jun. 30, 2024 USD ($)	Mar. 31, 2024 USD ($)	Sep. 30, 2023 USD ($)	Jun. 30, 2023 USD ($)	Mar. 31, 2023 USD ($)	Sep. 30, 2024 USD ($) plan country	Sep. 30, 2023 USD ($)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 12,278	$ 12,299	$ 12,489	$ 12,025	$ 12,029	$ 11,506	$ 12,489	$ 11,506
Net Change	258	(43)	(208)	(238)	(3)	104	7	(137)
Ending balance	$ 13,587	12,278	12,299	11,887	12,025	12,029	$ 13,587	11,887
Number of defined benefit pension plans | plan	2						2
Number of countries with a defined benefit pension plan | country	2						2
Total accumulated other comprehensive loss
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ (1,541)	(1,498)	(1,290)	(1,288)	(1,285)	(1,389)	$ (1,290)	(1,389)
Net Change	258	(43)	(208)	(238)	(3)	104	7
Ending balance	(1,283)	$ (1,541)	(1,498)	$ (1,526)	$ (1,288)	$ (1,285)	(1,283)	$ (1,526)
Foreign currency translation adjustment (“CTA”) loss
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			(1,588)				(1,588)
Net Change							(15)
Ending balance	(1,603)						(1,603)
Unrealized gain on cash flow hedges
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			15				15
Net Change							6
Ending balance	21						21
Net investment hedge CTA gain
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			284				284
Net Change							16
Ending balance	300						300
Net actuarial loss on defined benefit plans
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			$ (1)				(1)
Net Change							0
Ending balance	$ (1)						$ (1)