Schedule of Components of Loss (Income) from Continuing Operations (Details)	12 Months Ended
	Jul. 31, 2015 USD ($)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 1	$ (22,612,974)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 2	(25,009,106)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 3	(21,105,334)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 4	158,616
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 5	155,408
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 6	125,652
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 7	(942,983)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 8	(1,191,118)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 9	(894,162)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 10	(23,397,341)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 11	(26,044,816)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 12	$ (21,873,844)