Inventory (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Inventory [Line Items]
Inventory	$ 400	$ 826
LNG in-transit [Member]
Inventory [Line Items]
Inventory	82	356
LNG [Member]
Inventory [Line Items]
Inventory	90	212
Materials [Member]
Inventory [Line Items]
Inventory	199	194
Natural gas [Member]
Inventory [Line Items]
Inventory	27	60
Other [Member]
Inventory [Line Items]
Inventory	$ 2	$ 4