Note 14 - Income Taxes - Components of Income Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
Nov. 24, 2018	Nov. 25, 2017	Nov. 26, 2016
Current:
Federal	$ (1,137)	$ 7,887	$ 3,728
State	462	2,035	896
Deferred:
Federal	4,747	(200)	4,559
State	(84)	(102)	765
Total	$ 3,988	$ 9,620	$ 9,948

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