v3.5.0.2
ACQUISITIONS - Narrative (Details) - USD ($)
$ in Thousands
2 Months Ended 5 Months Ended 6 Months Ended
Feb. 27, 2015
Feb. 27, 2015
Dec. 31, 2015
Jun. 30, 2016
Jun. 30, 2015
Acquisitions          
Cash consideration         $ 99,500
Asset impairment       $ 107,477  
Legacy System contributed by Azure          
Acquisitions          
Aggregate consideration transferred $ 162,500        
IDR units issued as payment (in shares) 90        
Increase in partners' capital, excess of the historical carrying value over the consideration paid $ 51,700 $ 51,700      
The Partnership (acquiree)          
Acquisitions          
Other Significant Noncash Transaction, Value of Consideration Given     $ 700    
The Partnership (acquiree) | Pro Forma | The Partnership (acquiree)          
Acquisitions          
Transaction related expenses prior to the Transactions date   $ 2,600      
Azure | Legacy System contributed by Azure          
Acquisitions          
Aggregate consideration transferred 162,500        
Cash consideration $ 99,500        
IDR units issued as payment (in shares) 90