Restructuring and Other Charges, Net - Activity and Reserve Balances for Restructuring Charges (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring reserve beginning balance	$ 63	$ 117	$ 93
Restructuring and other charges, net	308	66	74
Cash payments	(183)	(124)	(39)
Reversals and other	(7)	4	(11)
Restructuring reserve ending balance	181	63	117
Severance and Employee Termination Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve beginning balance	6	1	3
Restructuring and other charges, net	44	11	1
Cash payments	(38)	(6)	(2)
Reversals and other	1		(1)
Restructuring reserve ending balance	13	6	1
Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring reserve beginning balance	57	116	90
Restructuring and other charges, net	264	55	73
Cash payments	(145)	(118)	(37)
Reversals and other	(8)	4	(10)
Restructuring reserve ending balance	$ 168	$ 57	$ 116