Schedule of Earnings Per Share, Basic and Diluted (Details) (USD $)	12 Months Ended
	Jul. 31, 2014
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 1	$ (25,975,107)
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 2	(21,863,091)
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 3	(25,083,720)
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 4	89,136,505
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 5	85,380,412
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 6	78,325,648
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 7	0
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 8	0
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 9	0
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 10	89,136,505
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 11	85,380,412
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 12	$ 78,325,648
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 13	(0.29)
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 14	(0.26)
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 15	(0.32)