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Inventories - Components of Inventories (Detail) - USD ($)
$ in Thousands
Nov. 30, 2022
Feb. 28, 2022
Inventory Disclosure [Abstract]    
Raw material $ 31,982 $ 25,276
Work-in-process 7,576 5,547
Finished goods 10,364 7,715
Inventories $ 49,922 $ 38,538