Leases - Lease Details (Details) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2023	May 31, 2022	Feb. 28, 2023
Lease, Cost [Abstract]
Operating cash flows from operating leases included in lease liabilities	$ 1,825	$ 1,147
Lease liabilities obtained from new ROU assets - operating	$ 1,509	111
Weighted-average remaining lease term - operating leases	4 years 9 months 3 days		5 years 14 days
Weighted-average discount rate - operating leases	4.37%		4.31%
Operating and financing cash flows from financing leases included in lease liabilities	$ 86	45
Lease liabilities obtained from new ROU assets - financing	$ 0	$ 0
Weighted-average remaining lease term - financing leases	4 years 4 months 13 days		4 years 7 months 9 days
Weighted-average discount rate - financing leases	5.17%		5.15%