Derivative Instruments - Schedule of Level 3 Activity (Details) - Physical Liquefaction Supply Derivatives [Member] - USD ($) $ in Millions  | 
12 Months Ended | ||||||||||||
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Dec. 31, 2022  | 
Dec. 31, 2021  | 
Dec. 31, 2020  | 
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| Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | |||||||||||||
| Balance, beginning of period | $ 38 | $ (21) | $ 24 | ||||||||||
| Realized and change in fair value gains (losses) included in net income: | |||||||||||||
| Included in cost of sales, existing deals | [1],[2] | (228) | 74 | (43) | |||||||||
| Included in cost of sales, new deals | [1],[3] | (804) | 0 | 0 | |||||||||
| Purchases and settlements: | |||||||||||||
| Purchases | [4] | (2,712) | (10) | 5 | |||||||||
| Settlements | [5] | (13) | (5) | (7) | |||||||||
| Balance, end of period | (3,719) | 38 | (21) | ||||||||||
| Favorable (unfavorable) changes in fair value relating to instruments still held at the end of the period | $ (1,032) | $ 74 | $ (43) | ||||||||||
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- Definition Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings, Existing Deals No definition available. 
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- Definition Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings, New Deals No definition available. 
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- Definition FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityRealizedAndMarkToMarketLosses No definition available. 
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- Definition Amount of unrealized gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3) and still held. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available. 
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- Definition Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- References No definition available. 
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- Definition Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Definition Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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- Details 
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