Note 10 - Licensee Acquisitions (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Aug. 25, 2012	Aug. 27, 2011	Aug. 25, 2012	Aug. 27, 2011
Number of Stores Acquired	1	2	1	6
Knoxville [Member]
Business Acquisition, Cost of Acquired Entity, Purchase Price (in Dollars)	673		673
Business Acquisition, Cost of Acquired Entity, Cash Paid (in Dollars)	485		485
Business Acquisition, Cost of Acquired Entity, Other Noncash Consideration (in Dollars)	188		188
Business Acquisition, Purchase Price Allocation, Goodwill Amount (in Dollars)	375		375