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Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Inventory Disclosure [Abstract]    
Raw materials $ 1,850 $ 1,170
Work in progress 221 142
Finished Goods 1,882 1,763
Reserve for obsolete inventory (51)
Inventory, Net $ 3,902 $ 3,075