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DEBT (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Debt Instrument [Line Items]    
Total debt $ 5,511 $ 6,037
Less current portion (1,432) (6,037)
Long-term debt, net of current maturities 4,079
Term Credit Facilities [Member]    
Debt Instrument [Line Items]    
Total debt [1] 5,245 5,714
Nexus Promissory Note [Member]    
Debt Instrument [Line Items]    
Total debt 261 316
Capital Lease Obligations [Member]    
Debt Instrument [Line Items]    
Total debt $ 5 $ 7
[1] The balance as of September 30, 2016 and December 31, 2015 included deferred financing fees of $302 and $229, respectively.