Fair Value Measurements - Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivatives	$ 65	$ 122
Derivatives	(218)	(58)
Fair Value, Recurring
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Money market funds	6,475	1,514
Commercial paper	165	291
Corporate notes	335	183
U.S. government agencies	17	25
Other equity investments	9	44
Derivatives	65	122
Total assets	7,066	2,179
Derivatives	(218)	(58)
Total liabilities	(218)	(58)
Fair Value, Recurring | Level 1
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Money market funds	6,475	1,514
Other equity investments	9	44
Total assets	6,484	1,558
Fair Value, Recurring | Level 2
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Commercial paper	165	291
Corporate notes	335	183
U.S. government agencies	17	25
Derivatives	65	122
Total assets	582	621
Derivatives	(218)	(58)
Total liabilities	$ (218)	$ (58)