Note 7 - Property and Equipment - Depreciation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 26, 2022	Nov. 27, 2021	Nov. 28, 2020
Total depreciation expense included in income from operations	$ 9,986	$ 9,909	$ 9,646
Cost of Sales [Member]
Total depreciation expense included in income from operations	2,082	1,797	1,552
Selling, General and Administrative Expenses [Member]
Total depreciation expense included in income from operations	7,904	8,112	8,094
Selling, General and Administrative Expenses [Member] | Wholesale Segment [Member]
Total depreciation expense included in income from operations	2,154	1,532	1,516
Selling, General and Administrative Expenses [Member] | Retail Segment [Member]
Total depreciation expense included in income from operations	$ 5,750	$ 6,580	$ 6,578