Derivatives and Other Financial Instruments - Schedule of Detail for Level 1 and 3 Derivatives (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative Assets Current	$ 22		$ 29
Derivative Liabilities Current	205		214
Derivative Assets Noncurrent	1		3
Derivative Liabilities Noncurrent	925		1,092
Unrealized gain (loss) recognized in Other comprehensive loss	117	$ (187)
Realized gain (loss) reclassed from Other comprehensive loss to earnings	(53)	(37)
Level 1 Derivative Instruments [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative Assets	11		16
Derivative Liabilities	10		9
Unrealized gain (loss) recognized in Other comprehensive loss	(3)	(11)
Realized gain (loss) reclassed from Other comprehensive loss to earnings	4	16
Level 3 Derivative Instruments [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative Assets	12		16
Derivative Liabilities	1,120		1,297
Unrealized gain (loss) recognized in Other comprehensive loss	120	(174)
Realized gain (loss) reclassed from Other comprehensive loss to earnings	(57)	(52)
Level 1 and 3 Derivative Instruments [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Derivative Assets	23		32
Derivative Liabilities	1,130		1,306
Derivative Assets Current	22		29
Derivative Liabilities Current	205		214
Derivative Assets Noncurrent	1		3
Derivative Liabilities Noncurrent	$ 925		$ 1,092
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 gain (loss) recognized in Other comprehensive loss		(2)
Realized gain (loss) reclassed from Other comprehensive loss to earnings		$ (1)