Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

v3.3.0.814
Document and Entity Information - shares
 9 Months Ended
Sep. 30, 2015
Oct. 20, 2015
Entity Information [Line Items]    
Entity Registrant Name Cheniere Energy Partners, L.P.  
Entity Central Index Key 0001383650  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Document Type 10-Q  
Document Period End Date Sep. 30, 2015  
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q3  
Amendment Flag false  
Common Units [Member]    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   57,101,348
Class B Units [Member]    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   145,333,334
Subordinated Units [Member]    
Entity Information [Line Items]    
Entity Common Stock, Shares Outstanding   135,383,831