Note 11 - Activity Related to Accrued Lease Exit Costs (Details) - USD ($) $ in Thousands	9 Months Ended
	Aug. 27, 2016	Aug. 27, 2016
Balance	$ 566
Provisions made to adjust previous estimates	93
Payments and other	(401)
Accretion of interest on obligations	7
Balance	265
Current portion included in other accrued liabilities		$ 129
Long-term portion included in other long-term liabilities		136
Total accrued lease exit costs at August 27, 2016	$ 566	$ 265