Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Schedule of Related Party Transactions (Details)

v3.21.1
Related Party Transactions - Schedule of Related Party Transactions (Details)
$ in Millions
3 Months Ended
Mar. 31, 2021
USD ($)
tbtu
Mar. 31, 2020
USD ($)
Dec. 31, 2020
USD ($)
tbtu
Related Party Transaction [Line Items]      
Derivative assets $ 67   $ 32
Non-current derivative assets 306   $ 376
Cost of sales $ 1,386 $ 724  
Liquefaction Supply Derivatives [Member]      
Related Party Transaction [Line Items]      
Derivative, Nonmonetary Notional Amount | tbtu [1] 10,510   10,483
CCL [Member] | Natural Gas Supply Agreement [Member]      
Related Party Transaction [Line Items]      
Cost of sales $ 35 23  
CCL [Member] | Natural Gas Supply Agreement [Member] | Liquefaction Supply Derivatives [Member]      
Related Party Transaction [Line Items]      
Derivative assets 5   $ 3
Non-current derivative assets $ 0   $ 1
Derivative, Nonmonetary Notional Amount | tbtu 55   60
Liquefaction Supply Derivative gain $ 1 $ 1  
[1] Includes notional amounts for natural gas supply contracts that SPL and CCL have with related parties. See Note 13—Related Party Transactions.