Revenues - Schedule of Disaggregation of Revenue (Details) - USD ($)		3 Months Ended		6 Months Ended
		Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers		$ 5,677,000,000	$ 4,507,000,000	$ 12,263,000,000	$ 9,796,000,000
Net derivative gain (loss)		40,000,000	101,000,000	(742,000,000)	218,000,000
Sublease Income		11,000,000	28,000,000	63,000,000	63,000,000
Other revenues		4,000,000	5,000,000	16,000,000	8,000,000
Total revenues		5,732,000,000	4,641,000,000	11,600,000,000	10,085,000,000
Revenue Performance Obligation Agent Arrangements		0	0	0	0
LNG [Member]
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers		5,600,000,000	4,414,000,000	12,104,000,000	9,602,000,000
Total revenues		5,640,000,000	4,515,000,000	11,362,000,000	9,820,000,000
Regasification [Member]
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers		34,000,000	34,000,000	68,000,000	68,000,000
Total revenues		34,000,000	34,000,000	68,000,000	68,000,000
Other [Member]
Disaggregation of Revenue [Line Items]
Revenues from contracts with customers	[1]	43,000,000	59,000,000	91,000,000	126,000,000
Total revenues		$ 58,000,000	$ 92,000,000	$ 170,000,000	$ 197,000,000

[1] Includes revenues from LNG vessel subcharters that do not qualify as leases for accounting purposes.