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NOTE 2 - INVENTORIES (Details) in thousands - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Inventory Disclosure [Abstract]    
Raw material $ 2,755 $ 2,402
Work-in-process 1,113 1,226
Finished goods 987 431
Inventories $ 4,855 $ 4,059