Note 12 - Income Taxes - Components of Income Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
Nov. 27, 2021	Nov. 28, 2020	Nov. 30, 2019
Federal	$ 4,437	$ (8,486)	$ 2,150
State	178	155	892
Federal	435	2,457	(2,191)
State	1,148	(491)	(663)
Total	$ 6,198	$ (6,365)	$ 188

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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