Accounts Receivable and Allowance for Credit Losses - Allowance for Credit Losses (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023
Receivables [Abstract]
Balance at beginning of period	$ 1,776	$ 1,866	$ 1,707	$ 1,710
Bad debt expense, net of recoveries	(25)	138	152	373
Accounts written off	(33)	(46)	(141)	(125)
Balance at end of period	$ 1,718	$ 1,958	$ 1,718	$ 1,958