Note 3 - Restructuring Actions - Restructuring Reserve (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2024	Dec. 02, 2023
Balance	$ 11,723	$ 57
Expense incurred	22,086	24,587
Non-cash charges	(8,598)	(1,822)
Cash payments	(16,438)	(9,836)
Foreign currency translation	(343)	(1,263)
Balance	8,430	11,723
Employee Related [Member]
Balance	11,723	57
Expense incurred	13,477	22,731
Non-cash charges	0	0
Cash payments	(16,427)	(9,802)
Foreign currency translation	(343)	(1,263)
Balance	8,430	11,723
Asset Related [Member]
Balance	0	0
Expense incurred	4,673	1,369
Non-cash charges	(4,673)	(1,369)
Cash payments	0	0
Foreign currency translation	0	0
Balance	0	0
Other Restructuring [Member]
Balance	0	0
Expense incurred	3,936	487
Non-cash charges	(3,925)	(453)
Cash payments	(11)	(34)
Foreign currency translation	0	0
Balance	$ 0	$ 0