Derivative Instruments - Schedule of Level 3 Activity (Details) - Physical Liquefaction Supply Derivatives [Member] - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning of period		$ (3,162)	$ (36)	$ 38	$ (21)
Realized and mark-to-market gains (losses):
Included in cost of sales		(309)	67	63	58
Purchases and settlements:
Purchases	[1]	8	1	(3,549)	0
Settlements		7	1	(8)	(4)
Balance, end of period		(3,456)	33	(3,456)	33
Change in unrealized gains (losses) relating to instruments still held at end of period		$ (309)	$ 67	$ 63	$ 58

[1] Includes any assignments during the period.