Goodwill - Summary of Goodwill Identified by Segment (Detail) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill [Line Items]
Goodwill, Beginning balance	$ 245,000,000	$ 0	$ 245,000,000
Additions		67,000,000
Impairment	(230,000,000)	0	(230,000,000)	$ (81,000,000)
Foreign currency translation adjustments			(15,000,000)
Goodwill, Ending balance		67,000,000	0	245,000,000
United States [Member]
Goodwill [Line Items]
Goodwill, Beginning balance	125,000,000		125,000,000
Additions		67,000,000
Impairment			(125,000,000)
Goodwill, Ending balance		$ 67,000,000		125,000,000
Canada [Member]
Goodwill [Line Items]
Goodwill, Beginning balance	67,000,000		67,000,000
Impairment			(60,000,000)
Foreign currency translation adjustments			(7,000,000)
Goodwill, Ending balance				67,000,000
International [Member]
Goodwill [Line Items]
Goodwill, Beginning balance	$ 53,000,000		53,000,000
Impairment			(45,000,000)
Foreign currency translation adjustments			$ (8,000,000)
Goodwill, Ending balance				$ 53,000,000