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Inventories - Schedule of Inventories (Detail) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Raw materials $ 11,263 $ 9,589
Work-in-process 14,477 15,096
Finished products 24,553 15,149
Field/consignment 38,539 43,140
Inventories $ 88,832 $ 82,974