Quarterly report pursuant to Section 13 or 15(d)

Non-Controlling Interest (Details)

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Non-Controlling Interest (Details) - shares
shares in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2018
Dec. 31, 2017
Cheniere Holdings [Member]      
Noncontrolling Interest [Line Items]      
Noncontrolling Interest of Cheniere Holdings, Acquired 8.10% 17.30%  
Noncontrolling Interest, Ownership Percentage by Parent     82.70%
Cheniere Partners [Member]      
Noncontrolling Interest [Line Items]      
Limited Partner Ownership percentage   48.60%  
General Partner ownership percentage   100.00%  
Common Units [Member] | Cheniere Partners [Member]      
Noncontrolling Interest [Line Items]      
Partners Capital Account, Units, Units Held 104.5 104.5  
Subordinated Units [Member] | Cheniere Partners [Member]      
Noncontrolling Interest [Line Items]      
Partners Capital Account, Units, Units Held 135.4 135.4