Leases - Lease Details (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2023	Aug. 31, 2022	Aug. 31, 2023	Aug. 31, 2022	Feb. 28, 2023
Lease, Cost [Abstract]
Operating cash flows from operating leases included in lease liabilities	$ 1,834	$ 1,999	$ 3,654	$ 3,133
Lease liabilities obtained from new ROU assets - operating	$ 373	2,775	$ 1,895	2,885
Weighted-average remaining lease term - operating leases	4 years 5 months 15 days		4 years 5 months 15 days		5 years 14 days
Weighted-average discount rate - operating leases	4.41%		4.41%		4.31%
Operating and financing cash flows from financing leases included in lease liabilities	$ 113	49	$ 199	94
Lease liabilities obtained from new ROU assets - financing	$ 599	$ 277	$ 599	$ 277
Weighted-average remaining lease term - financing leases	4 years 3 months 21 days		4 years 3 months 21 days		4 years 7 months 9 days
Weighted-average discount rate - financing leases	5.39%		5.39%		5.15%