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NOTE 2 - INVENTORIES
6 Months Ended
Jun. 30, 2015
Inventory Disclosure [Abstract]  
NOTE 2 - INVENTORIES
Inventories consisted of the following components:        
    June 30,
2015
  December 31,
2014
(in thousands)        
Raw material   $2,545   $2,429
Work-in-process   1,283   1,288
Finished goods   288   728
Inventories   $4,116   $4,445