Note 6 - Inventories (Details) - Activity in Reserves for Excess Quantities and Obsolete Inventory by Segment $ in Thousands	6 Months Ended
	May. 30, 2015 USD ($)
Note 6 - Inventories (Details) - Activity in Reserves for Excess Quantities and Obsolete Inventory by Segment [Line Items]
Balance	$ 1,589
Additions charged to expense	1,327
Write-offs	(1,150)
Operating Segments [Member] | Wholesale Segment [Member]
Note 6 - Inventories (Details) - Activity in Reserves for Excess Quantities and Obsolete Inventory by Segment [Line Items]
Balance	1,280
Additions charged to expense	1,116
Write-offs	(896)
Operating Segments [Member] | Retail Segment [Member]
Note 6 - Inventories (Details) - Activity in Reserves for Excess Quantities and Obsolete Inventory by Segment [Line Items]
Balance	309
Additions charged to expense	211
Write-offs	$ (254)