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Industry Segments and Geographic Information (Details Textual) - USD ($)
6 Months Ended
Feb. 28, 2014
Feb. 28, 2015
Aug. 31, 2014
Segment Reporting Information [Line Items]      
Balance from marketable securities   $ 17,885,213 $ 20,678,130
HONG KONG [Member]      
Segment Reporting Information [Line Items]      
Gain (Loss) on the initial public offerings of equity securities $ 161,864