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ACCRUED EXPENSES (Accrued Expenses) (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Payables and Accruals [Abstract]    
Accrued expenses $ 1,122 $ 50
Accrued compensation 126 155
Accrued interest   495
Accrued expenses $ 1,248 $ 700