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Earnings per Share (Details Textual)	3 Months Ended		9 Months Ended
Earnings per Share (Details Textual)	May 31, 2014	May 31, 2013	May 31, 2014	May 31, 2013
Earnings per Share [Line Items]
Antidilutive Securities Excluded From Computation Of Earnings Per Share, Amount	40,000	40,000	40,000	40,000
Series A Preferred Stock [Member]
Earnings per Share [Line Items]
Convertible Preferred Stock, Shares Issued Upon Conversion	36,000	36,000	36,000	36,000

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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