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Goodwill and Intangible Assets - Additional Information (Detail) - USD ($)	12 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022
Finite-Lived Intangible Assets [Line Items]
Goodwill impairment	$ 0	$ 0
Amortization of trade names, customer lists, and patent	7,649,000	7,176,000	$ 8,381,000
Goodwill acquired	2,530,000	3,142,000
SPM [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill acquired		$ 3,100,000
Style craft [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill acquired	2,500,000
UMC [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill acquired	2,500,000
Eagle and Diamond [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill acquired	$ 2,500,000