Note 14 - Segment Information - Segment Information by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Aug. 27, 2022	Aug. 28, 2021	Aug. 27, 2022	Aug. 28, 2021	Nov. 27, 2021
Net sales	$ 118,012	$ 104,870	$ 364,582	$ 316,522
Identifiable Assets	402,687		402,687		$ 421,660
Income (loss) from Operations	10,672	4,976	28,162	17,623
Gain on sale of real estate	4,595	0	4,595	0
Depreciation and amortization			8,732	10,458
Capital Expenditures	4,628	2,132	17,266	4,435
Wholesale Segment [Member]
Net sales	47,126	46,294	153,969	135,068
Logistical Services [Member] | Discontinued Operations, Disposed of by Sale [Member]
Identifiable Assets	0		0		63,821
Furniture and Accessories [Member]
Net sales	118,012	104,870	364,582	316,522
Operating Segments [Member]
Depreciation and amortization	2,668	2,363	7,467	7,081
Operating Segments [Member] | Wholesale Segment [Member]
Net sales	78,959	73,073	249,945	219,371
Identifiable Assets	243,046		243,046		196,853
Income (loss) from Operations	1,611	4,466	8,430	14,622
Depreciation and amortization	1,213	835	3,038	2,456
Capital Expenditures	3,160	2,078	15,065	4,244
Operating Segments [Member] | Retail Segment [Member]
Net sales	70,886	58,576	210,613	181,454
Identifiable Assets	159,641		159,641		$ 160,986
Operating Segments [Member] | Retail Segments [Member]
Income (loss) from Operations	4,529	917	15,754	3,663
Depreciation and amortization	1,455	1,528	4,429	4,625
Capital Expenditures	1,468	54	2,201	191
Intersegment Eliminations [Member] | Wholesale Segment [Member]
Net sales	(31,833)	(26,779)	(95,976)	(84,303)
Consolidation, Eliminations [Member]
Income (loss) from Operations	$ (63)	$ (407)	$ (617)	$ (662)