Note 9 - Earnings Per Share (Details) - Basic and Diluted Earnings Per Share (USD $)	12 Months Ended
Aug. 31, 2014	Aug. 25, 2013	Aug. 26, 2012
Basic and Diluted Earnings Per Share [Abstract]
Net Income	$ 1,224,124	$ 729,687	$ 1,473,362
Denominator for earnings per share:
Weighted average shares; denominator for basic earnings per share	2,899,576	2,882,949	2,849,066
Effect of dilutive securities; employee and non-employee options	$ 64,808	$ 59,878	$ 53,837
Dilutive common shares; denominator for diluted earnings per share	2,964,384	2,942,827	2,902,903
Basic earnings per share	$ 0.42	$ 0.25	$ 0.52
Dilutive earnings per share	$ 0.41	$ 0.25	$ 0.51

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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- Definition

This element represents the weighted average total number of shares issued throughout the period including the first (beginning balance outstanding) and last (ending balance outstanding) day of the period before considering any reductions (for instance, shares held in treasury) to arrive at the weighted average number of shares outstanding. Weighted average relates to the portion of time within a reporting period that common shares have been issued and outstanding to the total time in that period. Such concept is used in determining the weighted average number of shares outstanding for purposes of calculating earnings per share (basic).

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