Leases - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended
	May 31, 2023	May 31, 2022	Feb. 28, 2023
Lessee, Lease, Description [Line Items]
Right-of-use assets	$ 26,262		$ 26,392
Operating lease liabilities ― short-term	$ 6,273		$ 6,119
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Lease liability, short-term		Lease liability, short-term
Operating lease liabilities ― long-term	$ 19,455		$ 19,659
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Lease liability, long-term		Lease liability, long-term
Finance lease liabilities ― short-term	$ 288		$ 284
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Lease liability, short-term		Lease liability, short-term
Finance lease liabilities ― long-term	$ 972		$ 1,045
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Lease liability, long-term		Lease liability, long-term
Total lease cost	$ 3,601	$ 2,444
Cost of sales
Lessee, Lease, Description [Line Items]
Total lease cost	3,102	2,070
Selling, general and administrative
Lessee, Lease, Description [Line Items]
Total lease cost	$ 499	$ 374