Annual report pursuant to Section 13 and 15(d)

Inventory (Details)

v3.22.0.1
Inventory (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Inventory [Line Items]    
Inventory $ 176 $ 107
Materials [Member]    
Inventory [Line Items]    
Inventory 86 81
LNG [Member]    
Inventory [Line Items]    
Inventory 45 8
Natural gas [Member]    
Inventory [Line Items]    
Inventory 43 17
Other [Member]    
Inventory [Line Items]    
Inventory $ 2 $ 1