Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments - Schedule of Level 3 Derivatives Activity (Details)

v3.21.2
Derivative Instruments - Schedule of Level 3 Derivatives Activity (Details) - Physical Liquefaction Supply Derivatives and Physical LNG Trading Derivative - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Fair Value, Assets (Liabilities) Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance, beginning of period $ (389) $ 590 $ 241 $ 138
Realized and mark-to-market gains (losses):        
Included in cost of sales (2,982) (27) (2,898) 454
Purchases and settlements:        
Purchases 5 1 (657) 2
Settlements 75 (31) 23 (61)
Balance, end of period (3,291) 533 (3,291) 533
Change in unrealized gains (losses) relating to instruments still held at end of period $ (2,982) $ (27) $ (2,898) $ 454