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Inventories - Summary of Inventories (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 46,712 $ 44,245
Work in process 45,394 40,344
Finished goods 62,874 83,881
Inventories, net $ 154,980 $ 168,470