Consolidated Balance Sheets (Parentheticals) (USD $)	Feb. 28, 2013	Aug. 31, 2012
Common stock, par value (in Dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in Shares)	30,000,000	30,000,000
Common stock, shares issued (in Shares)	18,214,432	17,616,437
Common stock, shares outstanding (in Shares)	18,214,432	17,616,437