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EQUITY - Common Stock (Details) - USD ($)
$ in Thousands
3 Months Ended
Jul. 02, 2018
Sep. 30, 2019
Sep. 30, 2018
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]      
Non-cash stock based compensation   $ 290 $ 415
Individual Non-employee Director | Common stock equivalents      
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]      
Shares granted (in shares) 6,677    
Non Employee Director | Common stock equivalents      
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]      
Shares granted (in shares) 40,062    
Award vesting period 2 years    
Non-cash stock based compensation   $ 42 $ 200