Goodwill and Intangible Assets, Net - Components of Intangible Assets with Definite Lives (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Cost	$ 1,669	$ 1,718
Accumulated Amortization	(1,615)	(1,607)
Net	54	111
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Cost	380	382
Accumulated Amortization	(369)	(353)
Net	11	29
Supplier relationships
Finite-Lived Intangible Assets [Line Items]
Cost	475	480
Accumulated Amortization	(474)	(471)
Net	1	9
Domain names
Finite-Lived Intangible Assets [Line Items]
Cost	166	167
Accumulated Amortization	(145)	(131)
Net	21	36
Other
Finite-Lived Intangible Assets [Line Items]
Cost	648	689
Accumulated Amortization	(627)	(652)
Net	$ 21	$ 37