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Inventories - Components of Inventories (Detail) - USD ($)
$ in Thousands
Nov. 30, 2023
Feb. 28, 2023
Inventory Disclosure [Abstract]    
Raw material $ 24,176 $ 30,308
Work-in-process 5,601 6,174
Finished goods 12,548 10,352
Inventories $ 42,325 $ 46,834