Note 13 - Asset Disposition, Impairment Charges and Accured Lease Exit Costs (Details) - Activity Related to Our Accrued Lease Exit Costs (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Feb. 28, 2015	Nov. 29, 2014
Activity Related to Our Accrued Lease Exit Costs [Abstract]
Accrued lease exit costs	$ 847	$ 433
Provisions associated with Company-owned retail store closures	419
Payments and other	(5)
Current portion included in other accrued liabilities	406
Long-term portion included in other long-term liabilities	441
	$ 847	$ 433