Quarterly report pursuant to Section 13 or 15(d)

Document and Entity Information

Document and Entity Information
3 Months Ended
Mar. 31, 2014
Apr. 17, 2014
Common Units [Member]
Apr. 17, 2014
Class B Units [Member]
Apr. 17, 2014
Subordinated Units [Member]
Entity [Abstract]        
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 Mar. 31, 2014      
Document Fiscal Year Focus 2014      
Document Fiscal Period Focus Q1      
Amendment Flag false      
Capital Unit [Line Items]        
Entity Common Stock, Shares Outstanding 0 57,078,848 145,333,334 135,383,831
Entity Well-known Seasoned Issuer Yes      
Entity Voluntary Filers No      
Entity Current Reporting Status Yes