XML 54 R42.htm IDEA: XBRL DOCUMENT v3.8.0.1
Inventories - Components of Inventory (Detail) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Inventory Disclosure [Abstract]    
Raw materials $ 42,023 $ 32,647
Work-in-process 8,217 7,701
Finished goods 48,838 32,194
Total inventories $ 99,078 $ 72,542