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Note 7 - Net Income (Loss) per Common Share (Detail) - Reconciliation of Earnings per Common Share (USD $)	3 Months Ended						4 Months Ended		12 Months Ended
	Nov. 04, 2012	Aug. 12, 2012	May 20, 2012	Nov. 06, 2011	Aug. 14, 2011	May 22, 2011	Mar. 03, 2013	Feb. 26, 2012	Mar. 03, 2013	Feb. 26, 2012
Basic EPS
Loss available to common shareholders (in Dollars)									$ (138,000)	$ (1,680,000)
Loss available to common shareholders									2,934,995	2,934,995
Loss available to common shareholders (in Dollars per share)	$ 0.04	$ 0.07	$ 0.01	$ (0.03)	$ (0.09)	$ (0.07)	$ (0.17)	$ (0.38)	$ (0.05)	$ (0.57)
Effect of Dilutive Securities
Weighted Average Stock Options									0	0
Diluted EPS
Loss available to common shareholders (in Dollars)									$ (138,000)	$ (1,680,000)
Loss available to common shareholders									2,957,388	2,934,995
Loss available to common shareholders (in Dollars per share)	$ 0.04	$ 0.07	$ 0.01	$ (0.03)	$ (0.09)	$ (0.07)	$ (0.17)	$ (0.38)	$ (0.05)	$ (0.57)