Quarterly report pursuant to Section 13 or 15(d)

Inventories - Summary of Inventories (Detail)

v3.22.1
Inventories - Summary of Inventories (Detail) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Supplies $ 6,744 $ 6,188
Raw materials 8,059 5,641
Work in process 8,444 9,464
Finished goods 8,703 7,399
Total $ 31,950 $ 28,692