ACCUMULATED OTHER COMPREHENSIVE LOSS (Details)
$ in Thousands
9 Months Ended
Sep. 30, 2017
USD ($)
Changes in accumulated other comprehensive income by component  
Beginning balance $ (1,850)
Ending balance (363)
Unrealized losses on interest rate swaps  
Changes in accumulated other comprehensive income by component  
Beginning balance (1,850)
Other comprehensive loss before reclassifications 125
Amounts reclassified from accumulated other comprehensive loss 1,362
Net current-period other comprehensive income (loss) 1,487
Ending balance $ (363)