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INVENTORIES (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Dec. 31, 2014
Inventories Details    
Raw materials $ 4,036 $ 4,162
Work in process 1,668 1,230
Finished goods 1,585 1,412
Gross inventories 7,289 6,804
Less: reserve for obsolescence (939) (1,077)
Net inventories $ 6,350 $ 5,727