Note 13 - Income Taxes - Components of Income Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 29, 2025	Nov. 30, 2024	Nov. 25, 2023	Nov. 25, 2023
Federal	$ 1,538	$ (1,962)		$ (121)
State	210	(273)		(72)
Federal	545	(1,781)		846
State	367	(659)		30
Total	$ 2,660	$ (4,675)	$ 683	$ 683