Schedule of Components of Loss (Income) from Continuing Operations (Details) (USD $)	12 Months Ended
	Jul. 31, 2014
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 1	$ 25,009,106
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 2	21,105,334
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 3	22,586,744
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 4	(155,408)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 5	(125,652)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 6	(101,683)
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 7	1,191,118
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 8	894,162
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 9	2,660,447
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 10	26,044,816
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 11	21,873,844
Income Taxes Schedule Of Components Of Loss (income) From Continuing Operations 12	$ 25,145,508