Note 12 - Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands	Mar. 01, 2025	Nov. 30, 2024	Dec. 02, 2023
Accrual for Environmental Loss Contingencies	$ 3,280	$ 3,445
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent		Other Liabilities, Noncurrent
Facility in Simpsonville, South Carolina [Member]
Accrual for Environmental Loss Contingencies	$ 970	$ 1,055