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Inventories
6 Months Ended
Jun. 30, 2011
Inventories

NOTE 2 - INVENTORIES      
       
Inventories consisted of the following components:      
       
   June 30,
2011
  December 31,
2010
 (in thousands)      
 Raw material  $2,510   $2,098 
 Work-in-process   1,008    772 
 Finished goods   408    700 
 Inventories  $3,926   $3,570