Note 6 - Activity in Reserves for Excess Quantities and Obsolete Inventory by Segment (Details) $ in Thousands	6 Months Ended
	May 28, 2016 USD ($)
Operating Segments [Member] | Wholesale Segment [Member]
Balance	$ 1,087
Additions charged to expense	1,048
Write-offs	(1,053)
Balance	1,082
Operating Segments [Member] | Retail Segment [Member]
Balance	310
Additions charged to expense	261
Write-offs	(267)
Balance	304
Balance	1,397
Additions charged to expense	1,309
Write-offs	(1,320)
Balance	$ 1,386