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INVENTORIES (Tables)
9 Months Ended
Sep. 30, 2015
Inventories Tables  
Schedule of inventory

Inventories are stated at the lower of cost or market. Cost is determined principally on the average cost method. Inventories at September 30, 2015 and December 31, 2014 were as follows (in thousands):

 

    September 30,     December 31,  
    2015     2014  
             
Raw materials   $ 5,032     $ 4,162  
Work in process     480       1,230  
Finished goods     1,653       1,412  
Gross inventories     7,165       6,804  
Less: reserve for obsolescence     (1,035 )     (1,077 )
                 
Net inventories   $ 6,130     $ 5,727