Leases - Lease Details (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2022	Feb. 28, 2021
Lease, Cost [Abstract]
Operating cash flows from operating leases included in lease liabilities	$ 9,044	$ 8,143
Lease liabilities obtained from new ROU assets - operating	$ 13,389	$ 2,186
Weighted-average remaining lease term - operating leases	7 years 10 months 24 days	6 years 11 months 1 day
Weighted-average discount rate - operating leases	4.56%	4.71%
Operating and financing cash flows from financing leases included in lease liabilities	$ 100	$ 25
Lease liabilities obtained from new ROU assets - financing	$ 519	$ 230
Weighted-average remaining lease term - financing leases	4 years 8 months 23 days	4 years 3 months
Weighted-average discount rate - financing leases	2.95%	4.00%