Derivatives and Other Financial Instruments - Schedule of Detail for Level 1 and 3 Derivatives (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative Assets Current	$ 106		$ 134
Derivative Liabilities Current	213		200
Derivative Assets Noncurrent	1		2
Derivative Liabilities Noncurrent	1,116		1,026
Unrealized (loss) gain recognized in Other comprehensive loss	(187)	$ (1,063)
Realized gain (loss) reclassed from Other comprehensive loss to earnings	(37)	(114)
Level 1 Derivative Instruments [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative Assets	49		84
Derivative Liabilities	13		14
Unrealized (loss) gain recognized in Other comprehensive loss	(11)	(233)
Realized gain (loss) reclassed from Other comprehensive loss to earnings	16	(6)
Level 3 Derivative Instruments [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative Assets	58		52
Derivative Liabilities	1,316		1,212
Unrealized (loss) gain recognized in Other comprehensive loss	(174)	(837)
Realized gain (loss) reclassed from Other comprehensive loss to earnings	(52)	(104)
Level 1 and 3 Derivative Instruments [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative Assets	107		136
Derivative Liabilities	1,329		1,226
Derivative Assets Current	106		134
Derivative Liabilities Current	213		200
Derivative Assets Noncurrent	1		2
Derivative Liabilities Noncurrent	1,116		$ 1,026
Level 2 Derivative Instruments [Member] | Non-controlling and Equity Interest [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Unrealized (loss) gain recognized in Other comprehensive loss	2	7
Realized gain (loss) reclassed from Other comprehensive loss to earnings	$ (1)	$ (4)