Contingencies - Changes in Carrying Value of Recorded Environmental Remediation Reserves (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Beginning balance			$ 284	$ 309	$ 309
Liabilities incurred	$ 20	$ 18	38	23	32
Cash payments	(19)	$ (7)	(42)	(17)	(26)
Reversals of previously recorded liabilities			(1)	$ (3)	(30)
Foreign currency translation and other			(1)		(1)
Ending balance	$ 278		$ 278		$ 284