Leases - Lease Cost (Details) - USD ($) $ in Thousands	12 Months Ended
	Feb. 28, 2023	Feb. 28, 2022	Feb. 28, 2021
Lessee, Lease, Description [Line Items]
Right-of-use assets	$ 26,392	$ 13,954
Operating lease liabilities ― short-term	$ 6,119	$ 3,131
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Lease liability, short-term	Lease liability, short-term
Operating lease liabilities ― long-term	$ 19,659	$ 10,798
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Lease liability, long-term	Lease liability, long-term
Finance lease liabilities ― short-term	$ 284	$ 158
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Lease liability, short-term	Lease liability, short-term
Finance lease liabilities ― long-term	$ 1,045	$ 605
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Lease liability, long-term	Lease liability, long-term
Operating lease, cost	$ 14,267	$ 8,101	$ 8,873
Cost of sales
Lessee, Lease, Description [Line Items]
Operating lease, cost	12,409	6,837	7,254
Selling, general and administrative
Lessee, Lease, Description [Line Items]
Operating lease, cost	$ 1,858	$ 1,264	$ 1,619