Quarterly report [Sections 13 or 15(d)]

Inventory (Details)

v3.26.1
Inventory (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Inventory [Line Items]    
Inventory $ 165 $ 180
Materials [Member]    
Inventory [Line Items]    
Inventory 134 123
LNG [Member]    
Inventory [Line Items]    
Inventory 14 31
Natural gas [Member]    
Inventory [Line Items]    
Inventory 15 24
Other [Member]    
Inventory [Line Items]    
Inventory $ 2 $ 2