Annual report pursuant to Section 13 and 15(d)

INVENTORIES (Details)

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INVENTORIES (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Inventory Disclosure [Abstract]    
Raw materials $ 9,522 $ 14,995
Work in progress 2,153 694
Finished goods 32,372 31,908
Total inventory $ 44,047 $ 47,597