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DERIVATIVES AND HEDGING ACTIVITIES (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of gain (loss) recognized in other comprehensive income ("OCI")     $ (224) $ 0
Amount of gain (loss) reclassified from OCI to statement of operations     0 0
Collar [Member]        
Derivative Instruments, Gain (Loss) [Line Items]        
Amount of gain (loss) recognized in other comprehensive income ("OCI") $ (224) $ 0 (224) $ 0
Amount of gain (loss) recognized in other comprehensive income ("OCI"), Tax Portion     100  
Amount of gain (loss) reclassified from OCI to statement of operations 0 $ 0    
Other Long Term Liabilities [Member]        
Derivatives, Fair Value [Line Items]        
Derivative Liability, Fair Value, Gross Liability $ (300)   $ (300)