Restructuring and Other Charges, Net - Activity and Reserve Balances for Restructuring Charges (Detail) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
Restructuring reserve beginning balance	$ 93	$ 63
Restructuring and other charges, net	68	81
Cash payments	(5)	(29)
Reversals and other		(22)
Restructuring reserve ending balance	156	93
Severance and Employee Termination Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve beginning balance	3	6
Restructuring and other charges, net		1
Cash payments	(1)	(4)
Restructuring reserve ending balance	2	3
Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve beginning balance	90	57
Restructuring and other charges, net	68	80
Cash payments	(4)	(25)
Reversals and other		(22)
Restructuring reserve ending balance	$ 154	$ 90