Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($) shares in Thousands	12 Months Ended
Nov. 30, 2023	Nov. 30, 2022
Goodwill, Impairment Loss	$ 0
Advertising Expense	$ 12,000	$ 15,000
Open Tax Year	2020 2021 2022
Weighted Average Number of Shares Outstanding, Diluted, Adjustment, Total (in shares)	0	0
Royalty Fees From Franchises Percentage	5.00%
Royalty [Member]
Revenue Percentage of Prior Year	5.80%	18.20%
Leasehold Improvements [Member]
Property, Plant and Equipment, Useful Life	10 years
Minimum [Member]
Property, Plant and Equipment, Useful Life	3 years
Maximum [Member]
Property, Plant and Equipment, Useful Life	7 years

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+ References

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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Tax year that remains open to examination under enacted tax laws, in YYYY format.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

+ References

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