Income Taxes - Components of Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2022	Feb. 28, 2021	Feb. 29, 2020
Current:
Federal	$ 7,284	$ 9,627	$ 10,838
State and local	2,516	2,279	1,642
Total current	9,800	11,906	12,480
Deferred:
Federal	3,004	(2,217)	526
State and local	158	(496)	(47)
Total deferred	3,162	(2,713)	479
Total provision for income taxes	$ 12,962	$ 9,193	$ 12,959