Income Taxes (Details) - USD ($)	12 Months Ended
	Jul. 31, 2016	Jul. 31, 2015
Income Tax Reconciliation
Net loss before taxes at statutory rate	$ (3,242,916)	$ (2,744,770)
Permanent items	1,764	6,508
Temporary items	4,770,850	667,840
Income tax expense at statutory rate	1,529,698	(2,070,422)
Valuation allowance	(1,529,698)	2,070,422
Income tax expense per books	0	0
Deferred Tax Assets Components
Net operating loss carryover at statutory rate	(10,063,523)	(11,593,221)
Stock-based compensation expense	(9,217,868)	(4,447,018)
Deferred Tax Assets, Gross	(19,281,391)	(16,040,239)
Valuation allowance	19,281,391	16,040,239
Net deferred tax asset	$ 0	$ 0
Net operating losses carryover, expiration date	Dec. 31, 2016