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INCOME TAXES (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Income Taxes [Line Items]    
Operating loss carry forward $ 16,676 $ 12,791
Reserves and allowances 4,190 4,688
Deferred tax assets before valuation allowance 20,866 17,479
Valuation allowance (20,866) (17,479)
Net deferred tax assets $ 0 $ 0