Related Party Transactions - Schedule of Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Related Party Transaction [Line Items]
Cost of sales—affiliate	$ 104	$ 8	$ 166	$ 62
Cost of sales—related party	0	0	1	1
Operating and maintenance expense—affiliate	39	34	118	103
Operating and maintenance expense—related party	18	12	45	34
General and administrative expense—affiliate	23	22	70	64
Revenues from contracts with customers	4,979	2,324	12,484	6,176
LNG—affiliate [Member]
Related Party Transaction [Line Items]
Revenues from contracts with customers	1,376	453	3,268	878
LNG—related party[Member]
Related Party Transaction [Line Items]
Revenues from contracts with customers	0	0	4	0
Cheniere Marketing Agreements [Member]
Related Party Transaction [Line Items]
Cost of sales—affiliate	0	0	0	34
Cheniere Marketing Agreements [Member] | LNG—affiliate [Member]
Related Party Transaction [Line Items]
Revenues from contracts with customers	1,328	441	3,173	860
Contracts for Sale and Purchase of Natural Gas And LNG [Member]
Related Party Transaction [Line Items]
Cost of sales—affiliate	104	8	166	28
Contracts for Sale and Purchase of Natural Gas And LNG [Member] | LNG—affiliate [Member]
Related Party Transaction [Line Items]
Revenues from contracts with customers	48	12	95	18
Natural Gas Transportation and Storage Agreements [Member]
Related Party Transaction [Line Items]
Cost of sales—related party	0	0	1	1
Operating and maintenance expense—related party	18	12	45	34
Natural Gas Transportation and Storage Agreements [Member] | LNG—related party[Member]
Related Party Transaction [Line Items]
Revenues from contracts with customers	0	0	4	0
Service Agreements [Member]
Related Party Transaction [Line Items]
Operating and maintenance expense—affiliate	39	34	118	103
General and administrative expense—affiliate	$ 23	$ 22	$ 70	$ 64