Leases - Lease Details (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 30, 2025	Nov. 30, 2024	Nov. 30, 2025	Nov. 30, 2024	Feb. 28, 2025
Lease, Cost [Abstract]
Operating cash flows from operating leases included in lease liabilities	$ 1,917	$ 1,867	$ 5,650	$ 5,426
Lease liabilities obtained from new ROU assets—operating leases	1,098	5,345	3,068	5,979
Decrease in ROU assets related to lease terminations	(8)	0	(621)	0
Financing cash flows from finance leases included in lease liabilities	713	257	1,751	689
Operating cash flows from finance leases included in lease liabilities	219	86	559	237
Lease liabilities obtained from new ROU assets—finance leases	$ 2,743	$ 394	$ 9,367	$ 1,813
Weighted-average remaining lease term—operating leases	3 years 7 months 2 days		3 years 7 months 2 days		3 years 9 months 14 days
Weighted-average discount rate—operating leases	5.21%		5.21%		5.06%
Weighted-average remaining lease term—finance leases	4 years 2 months 15 days		4 years 2 months 15 days		4 years 6 months 25 days
Weighted-average discount rate—finance leases	6.60%		6.60%		6.86%