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INVENTORIES
6 Months Ended
Jun. 30, 2011
INVENTORIES  
INVENTORIES
NOTE 2.  INVENTORIES

Inventories are stated at the lower of cost or market.  Cost is determined principally on the average cost method.  Inventories at June 30, 2011 and December 31, 2010 were as follows (in thousands):

   
June 30, 2011
  
December 31, 2010
 
        
Raw materials
 $4,098  $4,586 
Work in process
  2,294   2,315 
Finished goods
  1,396   1,218 
Gross inventories
  7,788   8,119 
Less: reserve for obsolescence
  (573)  (514)
          
Net inventories
 $7,215  $7,605