XML 93 R70.htm IDEA: XBRL DOCUMENT v3.10.0.1
Inventories - Summary of Inventories (Detail) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Inventory Disclosure [Abstract]    
Raw material $ 235,593 $ 191,351
Work-in-process 61,908 54,050
Finished goods 87,188 93,680
Inventories $ 384,689 $ 339,081