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RECENT DEVELOPMENTS (Details) - 2013 Plan [Member]
$ in Thousands
1 Months Ended
Jun. 30, 2017
USD ($)
shares
Chief Executive Officer [Member]  
Recent Developments [Line Items]  
Compensation cost | $ $ 4,500
Chief Executive Officer [Member] | Time Vested Restricted Shares Units [Member]  
Recent Developments [Line Items]  
Non-option equity awards granted 85,228
Chief Executive Officer [Member] | RSUs [Member]  
Recent Developments [Line Items]  
Non-option equity awards granted 97,403
Chairman of the Board of Directors [Member] | Time Vested Restricted Shares Units [Member]  
Recent Developments [Line Items]  
Non-option equity awards granted 12,176
Compensation cost | $ $ 300
Members of Board of Directors [Member] | Time Vested Restricted Shares Units [Member]  
Recent Developments [Line Items]  
Non-option equity awards granted 3,044
Compensation cost | $ $ 600