Income Taxes - Reconcilation of the Valuation Allowance (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Deferred tax assets, valuation allowance, beginning balance	$ (82)	$ (1,085)	$ (1,284)
Changes to existing valuation allowances	(193)	140	103
Farfetch Acquisition	(633)	0	0
Derecognition of valuation allowances	0	905	41
Changes in foreign exchange rates, statutory rates and other	5	(42)	55
Deferred tax assets, valuation allowance, ending balance	$ (903)	$ (82)	$ (1,085)