Note 6 - Goodwill and Other Intangible Assets - Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	Aug. 31, 2024	Nov. 25, 2023
Intangibles subject to amortization, Intangible Assets, Net	$ 133
Trade names	6,849	$ 8,675
Goodwill	7,217	7,217
Total goodwill and other intangible assets	14,199	16,067
Customer Relationships [Member]
Intangibles subject to amortization, Gross Carrying Amount	512	512
Intangibles subject to amortization, Accumulated Amortization	(379)	(337)
Intangibles subject to amortization, Intangible Assets, Net	$ 133	$ 175