Note 13 - Segment Information - Segment Information by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Feb. 26, 2022	Feb. 27, 2021	Nov. 27, 2021
Sales revenues	$ 117,864	$ 101,655
Income (loss) from Operations	6,478	5,561
Depreciation and amortization	3,655	3,331
Capital expenditures	2,343	775
Identifiable Assets	424,057		$ 421,660
Wholesale Segment [Member]
Sales revenues	53,757	41,260
Logistical Services [Member] | Discontinued Operations, Disposed of by Sale [Member]
Identifiable Assets	61,888		63,821
Furniture and Accessories [Member]
Sales revenues	117,864	101,655
Operating Segments [Member]
Depreciation and amortization	2,389	2,314
Operating Segments [Member] | Wholesale Segment [Member]
Sales revenues	83,485	70,264
Income (loss) from Operations	3,385	4,797
Depreciation and amortization	894	798
Capital expenditures	2,327	757
Identifiable Assets	201,388		196,853
Operating Segments [Member] | Retail Segment [Member]
Sales revenues	64,107	60,395
Identifiable Assets	160,781		$ 160,986
Operating Segments [Member] | Retail Segments [Member]
Income (loss) from Operations	3,350	1,094
Depreciation and amortization	1,495	1,516
Capital expenditures	16	18
Intersegment Eliminations [Member]
Income (loss) from Operations	(257)	(330)
Intersegment Eliminations [Member] | Wholesale Segment [Member]
Sales revenues	$ (29,728)	$ (29,004)