Note 15 - Leases and Lease Guarantees (Details Textual) - USD ($) $ in Thousands	Nov. 30, 2024	Nov. 25, 2023
Loss Contingency, Estimate of Possible Loss	$ 5,100	$ 1,819
Lease Obligations of Licensee Operators [Member]
Loss Contingency, Estimate of Possible Loss	$ 5,131	$ 1,845

Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

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Name:	us-gaap_LossContingencyEstimateOfPossibleLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant