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NOTE 4 - INVENTORIES
12 Months Ended
Dec. 31, 2014
Inventory Disclosure [Abstract]  
NOTE 4 - INVENTORIES
Inventories consisted of the following components:        
    December 31,
2014
  December 31,
2013
(in thousands)        
Raw material   $2,429   $1,988
Work-in-process   1,288   1,309
Finished goods   728   473
Inventories   $4,445   $3,770