Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments - Narrative (Details)

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Derivative Instruments - Narrative (Details) - tbtu
3 Months Ended
Mar. 31, 2019
Dec. 31, 2018
Physical Liquefaction Supply Derivatives [Member] | Maximum [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Derivative, Term of Contract 5 years  
Liquefaction Supply Derivatives [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Notional amount 3,087 2,978
SPL [Member] | Maximum [Member]    
Derivative Instruments and Hedging Activities Disclosures [Line Items]    
Energy Units Secured Through Natural Gas Supply Contracts 3,542 3,464