Note 19 - Segment Information - Segment Information by Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 26, 2022	Nov. 27, 2021	Nov. 28, 2020
Sales revenues	$ 485,601	$ 430,886	$ 337,672
Net sales of furniture and accessories	485,601	430,886	337,672
Income (loss) from Operations	34,865	24,257	(17,505)
Asset impairment charges	0	0	(12,184)
Goodwill impairment charge	0	0	(1,971)
Litigation expense	0	0	(1,050)
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property	4,595	0	0
Depreciation and amortization	11,309	14,597	13,480
Capital expenditures	21,296	6,242	3,129
Identifiable Assets	406,273	421,660	402,549
Discontinued Operations, Disposed of by Sale [Member]
Identifiable Assets	0	63,821	53,209
Wholesale Segment [Member]
Sales revenues	198,680	183,059	125,728
Net sales of furniture and accessories	198,680	183,059	125,728
Furniture and Accessories [Member]
Sales revenues	485,601	430,886	337,672
Net sales of furniture and accessories	485,601	430,886	337,672
Operating Segments [Member] | Discontinued Operations, Disposed of by Sale [Member]
Depreciation and amortization	1,266	4,631	3,777
Operating Segments [Member] | Wholesale Segment [Member]
Sales revenues	324,569	295,329	221,075
Net sales of furniture and accessories	324,569	295,329	221,075
Income (loss) from Operations	9,286	17,490	4,587
Depreciation and amortization	4,293	3,386	3,125
Capital expenditures	10,748	5,943	2,434
Identifiable Assets	215,748	196,910	180,235
Operating Segments [Member] | Retail Segment [Member]
Sales revenues	286,921	247,827	211,944
Net sales of furniture and accessories	286,921	247,827	211,944
Identifiable Assets	190,525	160,929	169,105
Operating Segments [Member] | Retail Segments [Member]
Income (loss) from Operations	21,508	7,044	(9,497)
Depreciation and amortization	5,750	6,580	6,578
Capital expenditures	10,548	299	695
Intersegment Eliminations [Member]
Income (loss) from Operations	(524)	(277)	2,610
Intersegment Eliminations [Member] | Wholesale Segment [Member]
Sales revenues	(125,889)	(112,270)	(95,347)
Net sales of furniture and accessories	$ (125,889)	$ (112,270)	$ (95,347)