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INVENTORIES (Details) - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Inventories Details    
Raw materials $ 5,032 $ 4,162
Work in process 480 1,230
Finished goods 1,653 1,412
Gross inventories 7,165 6,804
Less: reserve for obsolescence (1,035) (1,077)
Net inventories $ 6,130 $ 5,727