Schedule of Deferred Tax Assets and Liabilities (Details)	12 Months Ended
	Jul. 31, 2015 USD ($)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 1	$ 1,867,777
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 2	1,644,916
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 3	10,931,265
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 4	11,424,636
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 5	5,771,387
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 6	4,924,354
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 7	78,651
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 8	(430,745)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 9	(2,530,383)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 10	(1,143,744)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 11	(316,136)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 12	(429,710)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 13	333,026
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 14	201,876
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 15	43,802,183
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 16	37,271,811
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 17	59,937,770
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 18	53,463,394
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 19	(59,942,938)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 20	(53,468,163)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 21	(5,168)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 22	(4,769)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 23	5,168
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 24	4,769
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 25	(676,064)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 26	(711,477)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 27	(676,064)
Income Taxes Schedule Of Deferred Tax Assets And Liabilities 28	$ (711,477)