v3.5.0.2
PARTNERSHIP EQUITY AND DISTRIBUTIONS - Schedule of Cash Distributions to Unitholders (Details)
$ / shares in Units, $ in Thousands
6 Months Ended
Jun. 30, 2016
USD ($)
$ / shares
September 30, 2015  
Declared cash distributions to unitholders  
Total Quarterly Distribution per Unit (in dollars per share) | $ / shares $ 0.370
Total Quarterly Distribution (in dollars) | $ $ 8,213
June 30, 2015  
Declared cash distributions to unitholders  
Total Quarterly Distribution per Unit (in dollars per share) | $ / shares $ 0.370
Total Quarterly Distribution (in dollars) | $ $ 8,187
March 31, 2015  
Declared cash distributions to unitholders  
Total Quarterly Distribution per Unit (in dollars per share) | $ / shares $ 0.370
Total Quarterly Distribution (in dollars) | $ $ 6,763