Consolidated Statement of Stockholders' Equity (Deficit) - USD ($)	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]
Balance at Jul. 31, 2015	$ (8,386,725)	$ 1,842	$ 44,982,519	$ (53,371,086)
Balance, shares at Jul. 31, 2015		1,841,866
Stock issued upon the exercise of options	0	$ 15	(15)	0
Stock issued upon the exercise of options (in shares)		15,715
Stock issued for services	1,185,479	$ 135	1,185,344	0
Stock issued for services (in shares)		134,852
Stock based compensation from issuance of stock options	10,310,546	$ 0	10,310,546	0
Forgiveness of related party debt	0
Net income (Loss)	(7,814,256)	0	0	(7,814,256)
Balance at Jul. 31, 2016	(4,704,956)	$ 1,992	56,478,394	(61,185,342)
Balance, shares at Jul. 31, 2016		1,992,433
Reconciling adjustment to record shares issued in prior year for the conversion of debt into common stock and rounding in relation to 1-for-100 reverse stock split	0	$ 6	(6)	0
Reconciling adjustment to record shares issued in prior year for the conversion of debt into common stock and rounding in relation to 1-for-100 reverse stock split (in shares)		6,228
Stock issued for services	190,427	$ 28	190,399	0
Stock issued for services (in shares)		27,947
Stock based compensation from issuance of stock options	1,277,139	$ 0	1,277,139	0
Stock based compensation from issuance of stock warrants	229,360	0	229,360	0
Forgiveness of related party debt	761,826	0	761,826	0
Net income (Loss)	6,580,613	0	0	6,580,613
Balance at Jul. 31, 2017	$ 4,334,409	$ 2,026	$ 58,937,112	$ (54,604,729)
Balance, shares at Jul. 31, 2017		2,026,608