Note 4 - Inventories (Details) - Activity in the reserves for excess quantities and obsolete inventory by segment (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 01, 2013
Note 4 - Inventories (Details) - Activity in the reserves for excess quantities and obsolete inventory by segment [Line Items]
Balance at November 24, 2012	$ 1,089
Additions charged to expense	1,305
Write-offs	(1,045)
Balance at June 1, 2013	1,349
Wholesale Segment [Member]
Note 4 - Inventories (Details) - Activity in the reserves for excess quantities and obsolete inventory by segment [Line Items]
Balance at November 24, 2012	715
Additions charged to expense	1,036
Write-offs	(777)
Balance at June 1, 2013	974
Retail Segment [Member]
Note 4 - Inventories (Details) - Activity in the reserves for excess quantities and obsolete inventory by segment [Line Items]
Balance at November 24, 2012	374
Additions charged to expense	269
Write-offs	(268)
Balance at June 1, 2013	$ 375