Leases - Lease Details (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2025	Aug. 31, 2024	Feb. 28, 2025
Lease, Cost [Abstract]
Operating cash flows from operating leases included in lease liabilities	$ 1,852	$ 1,794	$ 3,733	$ 3,561
Lease liabilities obtained from new ROU assets—operating leases	1,954	410	1,970	628
Decrease in ROU assets related to lease terminations	(146)	0	(613)	0
Financing cash flows from finance leases included in lease liabilities	604	236	1,038	432
Operating cash flows from finance leases included in lease liabilities	199	83	340	151
Lease liabilities obtained from new ROU assets—finance leases	$ 2,497	$ 1,009	$ 6,624	$ 1,419
Weighted-average remaining lease term—operating leases	3 years 7 months 13 days		3 years 7 months 13 days		3 years 9 months 14 days
Weighted-average discount rate—operating leases	5.18%		5.18%		5.06%
Weighted-average remaining lease term—finance leases	4 years 3 months 21 days		4 years 3 months 21 days		4 years 6 months 25 days
Weighted-average discount rate—finance leases	6.79%		6.79%		6.86%