Note 7 - Goodwill and Other Intangible Assets - Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	Feb. 25, 2023	Nov. 26, 2022	Feb. 26, 2022
Intangibles subject to amortization, Intangible Assets, Net	$ 218
Trade names	8,694		$ 8,723
Goodwill	12,687		12,772
Total goodwill and other intangible assets	21,599	$ 21,727	21,727
Customer Relationships [Member]
Intangibles subject to amortization, Gross Carrying Amount	512		512
Intangibles subject to amortization, Accumulated Amortization	(294)		(280)
Intangibles subject to amortization, Intangible Assets, Net	$ 218		$ 232

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trade name to gain or protect exclusive use thereof for a projected indefinite period of benefit.

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Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance.

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