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LONG-TERM LIABILITIES AND NOTES PAYABLE (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Notes Payable [Line Items]    
Cumulative Liability $ 18,400 $ 17,500
Convertible Notes Payable [Member]    
Notes Payable [Line Items]    
Debt Instrument, Convertible, Conversion Price $ 1,125 $ 1,125
Debt Instrument, Interest Rate During Period   5.00%
Cumulative Liability   $ 17,500