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NOTE 2 - INVENTORIES
6 Months Ended
Jun. 30, 2014
Inventory Disclosure [Abstract]  
NOTE 2 - INVENTORIES
Inventories consisted of the following components:        
    Jun. 30,
2014
  Dec. 31,
2013
(in thousands)        
Raw material   $2,353   $1,988
Work-in-process   1,260   1,309
Finished goods   339   473
Inventories   $3,952   $3,770