Leases - Lease Details (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Aug. 31, 2026	Aug. 31, 2025	Aug. 31, 2026	Aug. 31, 2025	Feb. 28, 2026
Lease, Cost [Abstract]
Operating cash flows from operating leases included in lease liabilities	$ 2,043	$ 1,852	$ 4,049	$ 3,733
Lease liabilities obtained from new ROU assets—operating leases	714	1,954	2,090	1,970
Decrease in ROU assets related to lease terminations	(133)	(146)	(133)	(613)
Financing cash flows from finance leases included in lease liabilities	947	604	1,819	1,038
Operating cash flows from finance leases included in lease liabilities	410	199	649	340
Lease liabilities obtained from new ROU assets—finance leases	$ 31,434	$ 2,497	$ 33,826	$ 6,624
Weighted-average remaining lease term—operating leases	14 years 4 months 20 days		14 years 4 months 20 days		14 years 8 months 15 days
Weighted-average discount rate—operating leases	6.11%		6.11%		6.10%
Weighted-average remaining lease term—finance leases	3 years 2 months 26 days		3 years 2 months 26 days		4 years 3 days
Weighted-average discount rate—finance leases	6.47%		6.47%		6.59%

Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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Weighted average discount rate for finance lease calculated at point in time.

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Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of gain (loss) on termination of lease before expiration of lease term.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of increase in right-of-use asset obtained in exchange for finance lease liability.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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