Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details) (USD $)	9 Months Ended
	May 31, 2013 Y
Stock Options And Warrants Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 1	134.43%
Stock Options And Warrants Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 2	1.32%
Stock Options And Warrants Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 3	5.0
Stock Options And Warrants Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 4	0.00%
Stock Options And Warrants Schedule Of Share-based Payment Award, Stock Options, Valuation Assumptions 5	$ 0.0630