Other Financial Information - Schedule of Other Expenses (Income), Net (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Other Income and Expenses [Abstract]
Equity loss (income)	$ 44	$ (35)	$ 139	$ (53)
Foreign currency (gains) losses, net	(39)	(4)	(55)	8
Net loss from asset sales	1	4	15	5
Net loss (gain) on mark-to-market derivative instruments	9	(176)	(17)	(191)
Non-service costs - pension and other postretirement benefits	3	15	6	31
Other	(12)	(10)	(28)	(20)
Other income , net	$ 6	$ (206)	$ 60	$ (220)