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NOTE 4 - INVENTORIES (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Inventory Disclosure [Abstract]    
Raw material $ 2,429us-gaap_InventoryRawMaterialsNetOfReserves $ 1,988us-gaap_InventoryRawMaterialsNetOfReserves
Work-in-process 1,288us-gaap_InventoryWorkInProcessNetOfReserves 1,309us-gaap_InventoryWorkInProcessNetOfReserves
Finished goods 728us-gaap_InventoryFinishedGoodsNetOfReserves 473us-gaap_InventoryFinishedGoodsNetOfReserves
Inventories $ 4,445us-gaap_InventoryNet $ 3,770us-gaap_InventoryNet