Note 15 - Litigation Gain, Asset Impairment, and Other Charges - Activity Related to Accrued Lease Exit Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 26, 2016	Nov. 28, 2015	Nov. 26, 2016	Nov. 28, 2015
Balance	$ 566	$ 433
Provisions associated with Company-owned retail stores		419
Provisions made to adjust previous estimates	156	111
Payments on unexpired leases, net of sublease rent received	(517)	(410)
Accretion of interest on obligations	9	13
Balance	214	566
Current portion included in other accrued liabilities			$ 105	$ 351
Long-term portion included in other long-term liabilities			109	215
Total accrued lease exit costs at November 26, 2016	$ 566	$ 566	$ 214	$ 566