Note 20 - Segment Information - Segment Information by Segment (Details) - USD ($) $ in Thousands	3 Months Ended													12 Months Ended
	Nov. 26, 2016		Aug. 27, 2016	[2]	May 28, 2016	Feb. 27, 2016	Nov. 28, 2015		Aug. 29, 2015	May 30, 2015	[4]	Feb. 28, 2015	[5]	Nov. 26, 2016	Nov. 28, 2015	Nov. 29, 2014
Sales revenue	$ 113,786	[1]	$ 104,712		$ 106,667	$ 106,873	$ 115,556	[3]	$ 111,011	$ 111,553		$ 92,807		$ 432,038	$ 430,927	$ 340,738
Income (loss) from Operations	9,009	[1]	$ 7,540		$ 5,853	$ 5,791	8,706	[3]	$ 7,692	$ 6,714		$ 2,877		28,193	25,989	15,131
Lease exit costs															(419)
Asset impairment charges															(106)
Management restructuring costs															(449)
Depreciation and amortization														12,249	10,137	7,316
Capital expenditures														21,501	13,974	18,363
Identifiable Assets	278,267						282,543							278,267	282,543	240,746
Operating Segments [Member] | Wholesale Segment [Member]
Sales revenue														240,346	252,180	223,993
Income (loss) from Operations														18,672	15,618	14,120
Depreciation and amortization														2,053	2,075	1,972
Identifiable Assets	139,477						146,878							139,477	146,878	154,275
Operating Segments [Member] | Wholesale Segment [Member] | Non-cash Change in Accounts Payable Related to Property, Plant, and Equipment [Member]
Capital expenditures														7,232	4,898	4,527
Operating Segments [Member] | Retail Segment [Member]
Sales revenue														254,667	249,379	216,631
Income (loss) from Operations														4,333	6,170	(528)
Depreciation and amortization														5,992	5,428	5,344
Identifiable Assets	88,855						88,878							88,855	88,878	86,471
Operating Segments [Member] | Retail Segment [Member] | Non-cash Change in Accounts Payable Related to Property, Plant, and Equipment [Member]
Capital expenditures														5,115	7,077	13,836
Operating Segments [Member] | Logistical Services [Member]
Sales revenue														95,707	77,250
Income (loss) from Operations														3,511	3,528
Depreciation and amortization														4,204	2,634
Identifiable Assets	$ 49,935						$ 46,787							49,935	46,787
Operating Segments [Member] | Logistical Services [Member] | Non-cash Change in Accounts Payable Related to Property, Plant, and Equipment [Member]
Capital expenditures														9,154	1,999
Intersegment Eliminations [Member]
Income (loss) from Operations														1,677	1,647	1,539
Intersegment Eliminations [Member] | Logistical Services [Member]
Sales revenue														(40,865)	(33,728)
Intersegment Eliminations [Member] | Furniture and Accessories [Member]
Sales revenue														$ (117,817)	$ (114,154)	$ (99,886)

[1] Net income includes income of $148 from the CDSOA, net of related income tax effects of approximately $92 (see Note 16).

[2] Income from operations includes the benefit of a $1,428 award received from the settlement of class action litigation (see Note 15).

[3] Net income includes the effect of a $1,111 tax benefit arising from purchase accounting adjustments relating to the gain recorded on the remeasurement of our prior ownership in Zenith.

[4] Income from operations includes management restructuring charges of $449 (see Note 15). Net income includes income of $1,066 from the CDSOA, net of related income tax effects of approximately $410 (see Note 16).

[5] Income from operations includes asset impairment charges and lease exit costs totaling $525 (see Note 15). Net income includes a gain of $7,212, net of income tax effects of approximately $2,777, resulting from the remeasurement of our prior ownership interest in Zenith upon acquisition (see Note 3).