Earnings Per Share (Narrative) (Details)	3 Months Ended
Dec. 01, 2012	Nov. 26, 2011
Shares outstanding not included in the computation of diluted EPS	700,000	700,000
Knowledge Capital [Member]
Common stock warrants issued	1,000,000
Common stock issued from treasury stock for warrant exercise	340,877

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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+ Details

- Definition

Number of shares issued during the period as a result of the conversion of convertible securities.

+ References

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+ Details