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INVENTORIES (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Inventory [Line Items]    
Raw materials $ 10,481 $ 9,594
Work in process 291 256
Finished Goods 39,929 38,223
Total inventory 50,701 48,073
Finished goods, consigned $ 8,600 $ 5,300