Note 13 - Commitments and Contingencies - Asbestos Related Lawsuits and Claims (Details) - Asbestos Related Lawsuits and Claims [Member] Pure in Thousands, $ in Thousands	6 Months Ended		36 Months Ended
	May 31, 2025 USD ($)	Jun. 01, 2024 USD ($)	Nov. 30, 2024 USD ($)
Lawsuits and claims settled	5	7	25
Settlement amounts	$ 234	$ 1,033	$ 5,704
Insurance payments received or expected to be received	$ 154	$ 730	$ 3,418