Annual report pursuant to Section 13 and 15(d)

Net Income (Loss) per Common Unit - Narrative (Details)

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Net Income (Loss) per Common Unit - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
Jan. 28, 2020
Aug. 02, 2017
Class B Units [Member]    
Distribution Made to Limited Partner [Line Items]    
Debt Instrument, Convertible, Beneficial Conversion Feature   $ 2,130
Subsequent Event [Member] | Common Units [Member]    
Distribution Made to Limited Partner [Line Items]    
Distribution Made to Limited Partner, Distributions Declared, Per Unit $ 0.63  
Subsequent Event [Member] | Subordinated Units [Member]    
Distribution Made to Limited Partner [Line Items]    
Distribution Made to Limited Partner, Distributions Declared, Per Unit $ 0.63  
Cheniere Energy Partners LP Holdings LLC [Member] | Effective Yield Method [Member] | Class B Units [Member]    
Distribution Made to Limited Partner [Line Items]    
Amortization of Beneficial Conversion Feature of Class B Units   888.70%
Blackstone [Member] | Effective Yield Method [Member] | Class B Units [Member]    
Distribution Made to Limited Partner [Line Items]    
Amortization of Beneficial Conversion Feature of Class B Units   966.10%