CAPITAL STOCK (Details Textual) - USD ($)			1 Months Ended				12 Months Ended
	Mar. 10, 2016	Feb. 09, 2016	Jul. 31, 2016	Jun. 25, 2015	Dec. 31, 2014	Oct. 23, 2013	Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2014	Jul. 30, 2013
Capital Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value			$ 671,353				$ 671,353
Share Price	$ 0.81
Class of Warrant or Right, Number of Securities Called by Warrants or Rights			2,600,000				2,600,000
Common Stock, Value, Issued			$ 116,670				$ 116,670	$ 97,841
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross							3,033,000	7,640,000
Sharebased Compensation Arrangement By Share Based Payment Award Options Unvested In Period Fair Value1			48,840
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value			$ 622,513				$ 622,513
Share-based Compensation Arrangement by Share-based Payment Award, Options, Cancellations in Period					4,294,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Contractual Term					10 years		5 years	5 years
Employee Stock Option [Member]
Capital Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period							682,167	609,390	713,900	631,250
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross							3,033,000	7,640,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price							$ 1.02	$ 1.32
Share-based Compensation Arrangement by Share-based Payment Award, Options, Cancellations in Period								(4,294,000)
After Amendment [Member]
Capital Stock [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 1.35	$ 1.35				1.35
Before Amendment [Member]
Capital Stock [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 2.50	$ 2.50				2.50
Minimum [Member]
Capital Stock [Line Items]
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price					$ 2.25		$ 0.93	$ 1.20
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Contractual Term							5 years
Maximum [Member]
Capital Stock [Line Items]
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price					$ 5.65		$ 1.32	$ 1.32
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Contractual Term							10 years
Warrant [Member]
Capital Stock [Line Items]
Stock Issued During Period, Shares, New Issues		2,600,000
Options Exercised [Member]
Capital Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period								387,842	230,267
June 25,2015 [Member]
Capital Stock [Line Items]
Stock Issued During Period, Shares, New Issues				5,000,000
Class of Warrant or Right, Exercise Price of Warrants or Rights				$ 2.35
Class of Warrant or Right, Number of Securities Called by Warrants or Rights				2,500,000
Proceeds from Issuance or Sale of Equity, Total				$ 10,000,000
Sale of Stock, Price Per Share				$ 2.00
Share Units Sold Description And Terms				Each unit was comprised of one share of common stock of the Company and one-half of one share purchase warrant, each whole warrant exercisable at a price of $2.35 for a three year period to purchase one share of the Company totaling 2,500,000 shares.
Warrant Expiration Term				3 years
October 23, 2013
Capital Stock [Line Items]
Stock Issued During Period, Shares, New Issues						3,380,954
Share Price						$ 1.89
Class of Warrant or Right, Exercise Price of Warrants or Rights						$ 2.60
Class of Warrant or Right, Number of Securities Called by Warrants or Rights						1,859,524
Proceeds from Issuance or Sale of Equity, Total						$ 7,100,003
Sale of Stock, Price Per Share						$ 2.10
Share Units Sold Description And Terms						Each unit was comprised of one share of the Company and 0.55 of one share purchase warrant, each whole warrant exercisable at a price of $2.60 for a three year period to purchase one share of the Company totaling 1,859,524 shares.
Warrant Expiration Term						3 years
Agents [Member]
Capital Stock [Line Items]
Share Price				$ 1.60
Class of Warrant or Right, Exercise Price of Warrants or Rights				$ 2.35
Class of Warrant or Right, Number of Securities Called by Warrants or Rights				350,000
Warrant Expiration Term				3 years
2014 Shelf Offering
Capital Stock [Line Items]
Proceeds from Other Equity	$ 10,510,000
Proceeds from Issuance Initial Public Offering							$ 100,000,000
Stock Issued During Period, Shares, New Issues	12,364,704
Share Price	$ 0.85
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 1.20
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	6,182,351
2014 Shelf Offering | June 25,2015 [Member]
Capital Stock [Line Items]
Common Stock, Value, Issued			$ 35,100,000				35,100,000
Common Stock, Value, Subscriptions			$ 64,900,000				$ 64,900,000
Proceeds from Issuance or Sale of Equity, Total				$ 10,000,000
Proceeds from Warrant Exercises				$ 6,700,000
2014 Shelf Offering | March 10, 2016 [Member]
Capital Stock [Line Items]
Proceeds from Issuance or Sale of Equity, Total	$ 10,500,000
Proceeds from Warrant Exercises	$ 7,900,000
2014 Shelf Offering | Agents [Member]
Capital Stock [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 1.20
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	411,997
2011 Shelf Offering [Member]
Capital Stock [Line Items]
Stock Issued During Period, Shares, New Issues								280,045
Proceeds from Issuance or Sale of Equity, Total								$ 474,788
Sale of Stock, Price Per Share								$ 1.70
2015 Stock Incentive Plan [Member]
Capital Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant			7,225,722				7,225,722
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross							10,467,134
2016 Stock Incentive Plan [Member]
Capital Stock [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized			18,892,856				1,200,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total			$ 921,345				$ 921,345
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition							9 months 11 days