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NOTE 2 - INVENTORIES
9 Months Ended
Sep. 30, 2012
Inventory Disclosure [Abstract]  
NOTE 2 - INVENTORIES
Inventories consisted of the following components:            
   

September 30,

2012

   

December 31,

2011

 
(in thousands)            
Raw material   $ 2,293     $ 2,498  
Work-in-process     1,285       985  
Finished goods     490       481  
Inventories   $ 4,068     $ 3,964