Provision for Income Taxes (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current
U.S. federal	$ 19	$ 32	$ 8
Non-U.S.	210	181	191
U.S. state and local	3	5	(2)
Deferred
U.S. federal	(7)	(20)	(8)
Non-U.S.	(101)	(17)	(10)
U.S. state and local	(1)	(3)	(2)
Total income tax expense	$ 123	$ 178	$ 177