Schedule II - Analysis of Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands		12 Months Ended
		Nov. 26, 2022	Nov. 27, 2021	Nov. 28, 2020
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Balance Beginning of Period		$ 567	$ 905	$ 725
Additions Charged to Cost and Expenses		761	(161)	329
Deductions	[1]	(67)	(177)	(149)
Other		0	0	0
Balance End of Period		1,261	567	905
SEC Schedule, 12-09, Allowance, Notes Receivable [Member]
Balance Beginning of Period		359	359	359
Additions Charged to Cost and Expenses		0	0	0
Deductions	[1]	(359)	0	0
Other		0	0	0
Balance End of Period		0	359	$ 359
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
Balance Beginning of Period		0
Additions Charged to Cost and Expenses		1,339
Deductions	[1]	0
Other		0
Balance End of Period		$ 1,339	$ 0

[1] Deductions are for the purpose for which the reserve was created.