Other Financial Information - Schedule of Other (Income) Expenses, Net (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Other Income and Expenses [Abstract]
Equity (gain) loss	$ (22)	$ 44	$ 5	$ 139
Foreign currency losses (gains), net	57	(39)	81	(55)
Net loss from asset sales	6	1	17	15
Net (gain) loss on mark-to-market derivative instruments	(54)	9	(49)	(17)
Non-service costs - pension and other postretirement benefits	4	3	8	6
Other, net	(13)	(12)	(25)	(28)
Other expenses, net	$ (22)	$ 6	$ 37	$ 60