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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2013
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 June 30, 2013 and December 31, 2012 were as follows (in thousands):

 

   June 30,
2013
  December 31,
2012
           
Raw materials  $5,768   $5,133 
Work in process   691    853 
Finished goods   2,183    2,016 
Gross inventories   8,642    8,002 
Less: reserve for obsolescence   (400)   (459)
           
Net inventories  $8,242   $7,543