Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.7.0.1
Inventories (Details) - USD ($)
$ in Thousands
Mar. 31, 2017
Dec. 31, 2016
Inventory Disclosure [Abstract]    
Raw materials $ 14,550 $ 14,995
Work in progress 158 694
Finished goods 34,579 31,908
Total inventory $ 49,287 $ 47,597