Note 18 - Earnings Per Share (Details) - Reconciliation of Basic and Diluted Loss Per Share (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended														12 Months Ended
	Nov. 29, 2014		Aug. 30, 2014		May 31, 2014	Mar. 01, 2014		Nov. 30, 2013		Aug. 31, 2013		Jun. 01, 2013	Mar. 02, 2013		Nov. 29, 2014	Nov. 30, 2013	Nov. 24, 2012
Numerator:
Net income (in Dollars)	$ 3,649	[1]	$ 2,256	[2]	$ 2,551	$ 843	[2],[3]	$ 1,607	[4]	$ 556	[1]	$ 1,953	$ 980	[3]	$ 9,299	$ 5,096	$ 26,713
Denominator:
Denominator for basic income per share - weighted average shares															10,552,462	10,721,652	10,992,017
Effect of dilutive securities															140,569	150,897	103,394
Denominator for diluted income per share — weighted average shares and assumed conversions															10,693,031	10,872,549	11,095,411
Basic income per share:
Net income per share — basic (in Dollars per share)	$ 0.35	[1]	$ 0.22	[2]	$ 0.24	$ 0.08	[2],[3]	$ 0.15	[4]	$ 0.05	[1]	$ 0.18	$ 0.09	[3]	$ 0.88	$ 0.48	$ 2.43
Diluted income per share:
Net income per share — diluted (in Dollars per share)	$ 0.35	[1]	$ 0.21	[2]	$ 0.24	$ 0.08	[2],[3]	$ 0.15	[4]	$ 0.05	[1]	$ 0.18	$ 0.09	[3]	$ 0.87	$ 0.47	$ 2.41
Anti-dilutive securities															150,000	553,795	635,082
Equity Option [Member]
Diluted income per share:
Anti-dilutive securities															150,000	472,500	622,500
Restricted Stock [Member]
Diluted income per share:
Anti-dilutive securities																81,295	12,582

[1] Includes $221 of tax benefit from the expiration of the statute of limitations on certain previously unrecognized tax benefits - see Note 11 for further information.

[2] Includes $662 of income from death benefits from life insurance policies covering a former executive and a $140 gain from the partial liquidation of our investment in Fortress (see Note 7)

[3] The first quarter of fiscal 2014 included 13 weeks as compared with 14 weeks for the first quarter of 2013. On an average weekly basis, net sales for the first quarter of fiscal 2014 were $5,819 per week as compared with $5,704 per week for the first quarter of fiscal 2013.

[4] Includes $416 charge for impairment related to our investment property located in Henderson, Nevada. See Note 15 for further details