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Inventories - Components of Inventory (Detail) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Raw materials $ 3,201 $ 2,703
Work-in-process 3,276 2,522
Finished goods 1,567 1,927
Total inventory $ 8,044 $ 7,152