Derivative Instruments - Schedule of Level 3 Activity (Details) - Physical Liquefaction Supply Derivatives [Member] - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||||||||||||||
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Sep. 30, 2023 |
Sep. 30, 2022 |
Sep. 30, 2023 |
Sep. 30, 2022 |
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Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||||||||||||||||
Balance, beginning of period | $ (2,255) | $ (3,456) | $ (3,719) | $ 38 | ||||||||||||
Realized and change in fair value gains (losses) included in net income: | ||||||||||||||||
Included in cost of sales, existing deals | [1],[2] | 294 | (1,545) | 1,275 | (155) | |||||||||||
Included in cost of sales, new deals | [1],[3] | 8 | 0 | 23 | 0 | |||||||||||
Purchases and settlements: | ||||||||||||||||
Purchases | [4] | 0 | 3 | 0 | (4,896) | |||||||||||
Settlements | [5] | 59 | (24) | 522 | (11) | |||||||||||
Transfers out of Level 3, net | [6] | 2 | (2) | 7 | 0 | |||||||||||
Balance, end of period | (1,892) | (5,024) | (1,892) | (5,024) | ||||||||||||
Favorable (unfavorable) changes in fair value relating to instruments still held at the end of the period | $ 302 | $ (1,545) | $ 1,298 | $ (155) | ||||||||||||
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