Fair Value of Financial Instruments (Details 1)	12 Months Ended
	Jul. 31, 2015 USD ($)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Balance at August 1, 2014	$ 0
Issuance	626,018
Reduction upon conversion to common stock	(77,643)
Change in fair value recorded in other income (expense), net	333,618
Balance at July 31, 2015	$ 881,993