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FINANCING AND RELATED MATTERS (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Jun. 13, 2014
USD ($)
director
$ / shares
shares
Dec. 31, 2018
USD ($)
director
Dec. 31, 2017
USD ($)
Related Party Transaction [Line Items]      
Purchase price | $   $ 0 $ 0
Number of board members designated by investor | director   1  
Securities Purchase Agreement [Member] | Recycling Capital Partners, LLC [Member]      
Related Party Transaction [Line Items]      
Shares issued | shares 857,143    
Purchase price | $ $ 3,000    
Warrant term 5 years    
Additional shares | shares 857,143    
Expiration period 6 months    
Exercise price (USD per Share) | $ / shares $ 5.00    
Director Designation Agreement [Member]      
Related Party Transaction [Line Items]      
Number of board members authorized to appoint | director 2    
Percentage of stock owned by investor 5.00%