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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2016
Inventories Tables  
Schedule of inventory
    June 30,     December 31,  
    2016     2015  
             
Raw materials   $ 5,563     $ 4,627  
Work in process     481       483  
Finished goods     1,938       2,080  
Gross inventories     7,982       7,190  
Less: reserve for obsolescence     (1,567 )     (1,233 )
                 
Net inventories   $ 6,415     $ 5,957