Leases - Components of Lease Expense (Detail) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2024	May 31, 2023
Lease, Cost [Abstract]
Operating lease cost	$ 1,347	$ 1,433
Supplemental cash flow information related to leases was as follows:
Cash paid for amounts included in the measurement of lease liabilities, Operating cash flows from operating leases	1,369	1,441
Right-of-use assets obtained in exchange for lease obligations, Operating leases	$ 648	$ 0
Weighted Average Remaining Lease Terms, Operating leases	2 years 4 months 24 days	2 years 9 months 18 days
Weighted Average Discount Rate, Operating leases	4.16%	3.85%