Goodwill and Intangible Assets - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023	Feb. 29, 2024
Finite-Lived Intangible Assets [Line Items]
Amortization of trade names, customer lists, and patent	$ 1,900	$ 1,900	$ 5,807	$ 5,830
Goodwill acquired			$ 0		$ 2,530
Eagle and Diamond [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill acquired					$ 2,500