Income Taxes - Schedule of Reconcilation of the Valuation Allowance (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Deferred Tax Assets, Valuation Allowance [Roll Forward]
Deferred tax assets, valuation allowance, beginning balance	$ (903)	$ (82)	$ (1,085)
Changes to existing valuation allowances	(359)	(193)	140
Farfetch Acquisition	0	(633)	0
Derecognition of valuation allowances	0	0	905
Changes in foreign exchange rates, statutory rates and other	(9)	5	(42)
Deferred tax assets, valuation allowance, ending balance	$ (1,271)	$ (903)	$ (82)