Note 13 - Segment Information - Segment Information by Segment (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Aug. 25, 2018	Aug. 26, 2017	Aug. 25, 2018	Aug. 26, 2017	Nov. 25, 2017
Sales revenue	$ 112,956	$ 114,261	$ 340,208	$ 334,278
Income (loss) from Operations	4,324	7,260	12,037	19,524
Depreciation and amortization	3,232	3,354	9,920	10,060
Capital expenditures	4,970	1,645	12,632	10,817
Identifiable Assets	284,484		284,484		$ 293,748
Operating Segments [Member] \| Wholesale Segment [Member]
Sales revenue	63,847	61,757	190,735	186,025
Income (loss) from Operations	3,298	4,466	9,401	15,142
Depreciation and amortization	793	668	2,253	1,976
Identifiable Assets	140,100		140,100		152,181
Operating Segments [Member] \| Wholesale Segment [Member] \| Non-cash Change in Accounts Payable Related to Property, Plant, and Equipment [Member]
Capital expenditures	1,154	304	3,484	4,149
Operating Segments [Member] \| Company-owned Retail Stores [Member]
Sales revenue	65,430	67,402	198,773	196,139
Income (loss) from Operations	858	1,353	971	1,377
Depreciation and amortization	1,333	1,530	4,397	4,498
Identifiable Assets	93,557		93,557		89,271
Operating Segments [Member] \| Company-owned Retail Stores [Member] \| Non-cash Change in Accounts Payable Related to Property, Plant, and Equipment [Member]
Capital expenditures	3,519	1,155	7,974	6,069
Operating Segments [Member] \| Logistical Services [Member]
Sales revenue	23,536	24,925	73,714	71,885
Income (loss) from Operations	139	1,164	758	1,736
Depreciation and amortization	1,106	1,156	3,270	3,586
Identifiable Assets	50,827		50,827		$ 52,296
Operating Segments [Member] \| Logistical Services [Member] \| Non-cash Change in Accounts Payable Related to Property, Plant, and Equipment [Member]
Capital expenditures	297	186	1,174	599
Intersegment Eliminations [Member]
Income (loss) from Operations	29	277	907	1,269
Intersegment Eliminations [Member] \| Logistical Services [Member]
Sales revenue	(10,387)	(10,816)	(32,111)	(31,751)
Intersegment Eliminations [Member] \| Furniture and Accessories [Member]
Sales revenue	$ (29,470)	$ (29,007)	$ (90,903)	$ (88,020)

Accrual basis cost of additions to property plant and equipment during the period.

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

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The net result for the period of deducting operating expenses from operating revenues.

+ References

No definition available.

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- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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