Note 9 - Earnings Per Share (Details) - Reconciliation of Basic and Diluted Earnings Per Share (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	May 31, 2014	Jun. 01, 2013	May 31, 2014	Jun. 01, 2013
Reconciliation of Basic and Diluted Earnings Per Share [Abstract]
Net income (in Dollars)	$ 2,551	$ 1,953	$ 3,394	$ 2,933
Weighted average shares	10,621,707	10,712,718	10,656,677	10,705,711
Net income per share (in Dollars per share)	$ 0.24	$ 0.18	$ 0.32	$ 0.27
Weighted Average Shares	157,573	173,131	151,157	165,820
Net Income Per Share (in Dollars per share)			$ (0.01)
Net income (in Dollars)	$ 2,551	$ 1,953	$ 3,394	$ 2,933
Weighted average shares	10,779,280	10,885,849	10,807,834	10,871,531
Net income per share (in Dollars per share)	$ 0.24	$ 0.18	$ 0.31	$ 0.27