Schedule of Changes in Balance Sheet Position of Restructuring Reserves (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring reserve, ending balance	$ 88
Restructuring employee-related
Restructuring Cost and Reserve [Line Items]
Restructuring reserve, beginning balance	126	$ 56	$ 33
Provision - charge	39	109	57
Provision - reversal	(31)	(10)	(3)
Cash payments	(37)	(38)	(30)
Translation difference	(8)	9	(1)
Restructuring reserve, ending balance	$ 88	$ 126	$ 56