v3.5.0.2
SIGNIFICANT ACCOUNTING POLICIES - Basis of Presentation (Details) - Legacy System contributed by Azure - USD ($)
$ in Millions
2 Months Ended
Feb. 27, 2015
Feb. 27, 2015
Noncash or Part Noncash Acquisitions [Line Items]    
IDR units issued as payment (in shares) 90  
Aggregate consideration transferred $ 162.5  
Increase in partners' capital, excess of the historical carrying value over the consideration paid $ 51.7 $ 51.7