Other Accrued Liabilities (Details) - USD ($) $ in Thousands	Feb. 28, 2025	Feb. 29, 2024
Related Party Transaction [Line Items]
Materials and supplies accruals	$ 23,853	$ 21,902
Legal accrual	6,611	10,800
Employee-related expenses	7,176	7,418
Accrued customer discount	12,337	5,757
Accrued warranty	5,388	4,993
Sales and other taxes payable	4,205	4,005
Accrued utilities	2,626	2,495
Environmental liability - current	$ 2,400	$ 3,423
Environmental Loss Contingency, Current, Statement of Financial Position [Extensible Enumeration]	Other accrued liabilities	Other accrued liabilities
Customer claims liability	$ 2,563	$ 2,696
Other accrued liabilities	68,428	68,651
Nonrelated Party
Related Party Transaction [Line Items]
Other	$ 1,269	$ 5,162