Schedule of Earnings Per Share, Basic and Diluted (Details)	12 Months Ended
	Jul. 31, 2015 USD ($) shares
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 1 | $	$ (23,361,928)
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 2 | $	(25,975,107)
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 3 | $	$ (21,863,091)
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 4	92,397,547
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 5	89,136,505
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 6	85,380,412
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	92,397,547
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 11	89,136,505
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 12	85,380,412
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 13	(0.25)
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 14	(0.29)
Loss Per Share Schedule Of Earnings Per Share, Basic And Diluted 15	(0.26)