Inventory (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Inventory [Line Items]
Inventory	$ 723	$ 524
Materials [Member]
Inventory [Line Items]
Inventory	291	275
LNG in-transit [Member]
Inventory [Line Items]
Inventory	256	102
LNG [Member]
Inventory [Line Items]
Inventory	120	84
Natural gas [Member]
Inventory [Line Items]
Inventory	23	33
Other [Member]
Inventory [Line Items]
Inventory	$ 33	$ 30