XML 71 R51.htm IDEA: XBRL DOCUMENT v3.20.4
Inventories, Net - Summary of Inventories (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 25,121 $ 15,198
Work-in-process 30,293 22,890
Finished goods 8,275 3,244
Total $ 63,689 $ 41,332