Intangible Assets - Schedule of Goodwill (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Goodwill [Roll Forward]
Goodwill			$ 3,188
Accumulated impairment losses as of January 1, 2023			(2,118)
Goodwill beginning balance	$ 1,099	$ 1,070
Acquisitions	2	10
Currency translation adjustments and other	(30)	19
Goodwill ending balance	1,071	1,099
Americas
Goodwill [Roll Forward]
Goodwill			2,137
Accumulated impairment losses as of January 1, 2023			(1,587)
Goodwill beginning balance	551	550
Acquisitions	0	0
Currency translation adjustments and other	(3)	1
Goodwill ending balance	548	551
International
Goodwill [Roll Forward]
Goodwill			1,051
Accumulated impairment losses as of January 1, 2023			$ (531)
Goodwill beginning balance	548	520
Acquisitions	2	10
Currency translation adjustments and other	(27)	18
Goodwill ending balance	$ 523	$ 548