Leases - Lease Cost (Details) - USD ($) $ in Thousands	May 31, 2024	Feb. 29, 2024
Lessee, Lease, Description [Line Items]
Operating right-of-use assets	$ 18,474	$ 19,808
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Right-of-use assets	Right-of-use assets
Finance right-of-use assets	$ 4,118	$ 3,931
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Right-of-use assets	Right-of-use assets
Operating lease liabilities ― short-term	$ 5,729	$ 5,893
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Lease liability, short-term	Lease liability, short-term
Operating lease liabilities ― long-term	$ 13,429	$ 14,606
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Lease liability, long-term	Lease liability, long-term
Finance lease liabilities ― short-term	$ 829	$ 766
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Lease liability, short-term	Lease liability, short-term
Finance lease liabilities ― long-term	$ 3,372	$ 3,221
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Lease liability, long-term	Lease liability, long-term