Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Inventories (Details)

v3.7.0.1
Inventories (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Inventory Disclosure [Abstract]    
Finished goods $ 62,728 $ 82,219
Work-in-process 2,389 2,944
Raw materials 52,404 38,495
Total Inventory $ 117,521 $ 123,658