Leases - Lease Details (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2024	Nov. 30, 2023	Feb. 29, 2024
Lease, Cost [Abstract]
Operating cash flows from operating leases included in lease liabilities	$ 1,867	$ 1,811	$ 5,426	$ 5,471
Lease liabilities obtained from new ROU assets - operating	5,345	60	5,979	1,942
Decrease in ROU assets related to lease terminations	0	0	0	(1,294)
Financing cash flows from finance leases included in lease liabilities	257	106	689	269
Operating cash flows from finance leases included in lease liabilities	86	24	237	61
Lease liabilities obtained from new ROU assets - finance leases	$ 394	$ 173	$ 1,813	$ 773
Weighted-average remaining lease term - operating leases	3 years 11 months 15 days		3 years 11 months 15 days		4 years 1 month 13 days
Weighted-average discount rate - operating leases	4.98%		4.98%		4.49%
Weighted-average remaining lease term - finance leases	4 years 7 months 20 days		4 years 7 months 20 days		5 years 2 months 15 days
Weighted-average discount rate - finance leases	7.04%		7.04%		6.70%