CAPITAL STOCK (Details 5) - $ / shares	1 Months Ended	12 Months Ended
	Dec. 31, 2014	Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2014	Jul. 30, 2013
Share Based Compensation Stock Options Activity [Line Items]
Number of Stock Options, Issued		3,033,000	7,640,000
Number of Stock Options, Cancelled	4,294,000
Employee Stock Option [Member]
Share Based Compensation Stock Options Activity [Line Items]
Number of Stock Options, Begining Balance		10,581,975	7,987,214	8,966,189
Number of Stock Options, Issued		3,033,000	7,640,000
Number of Stock Options, Exercised		(682,167)	(609,390)	(713,900)	(631,250)
Number of Stock Options, Forfeited		(825,000)	(126,250)	(223,500)
Number of Stock Options, Expired		(1,950)	(15,599)	(41,575)
Number of Stock Options, Cancelled			(4,294,000)
Number of Stock Options, Ending Balance		12,105,858	10,581,975	7,987,214
Weighted Average Exercise Price, Begining Balance		$ 1.38	$ 2.1	$ 2.02
Weighted Average Exercise Price, Issued		1.02	1.32
Weighted Average Exercise Price, Exercised		0.33	1.16	0.41
Weighted Average Exercise Price, Forfeited		1.48	2.52	3.46
Weighted Average Exercise Price, Expired		5.90	5.13	4.85
Weighted Average Exercise Price, Cancelled			2.59
Weighted Average Exercise Price, Ending Balance		$ 1.34	$ 1.38	$ 2.1
Weighted Average Remaining Contractual Term, Issued		4 years 7 months 24 days	4 years 1 month 6 days
Weighted Average Remaining Contractual Term, Exercised		4 days	3 years 10 months 13 days	2 years 9 months
Weighted Average Remaining Contractual Term, Forfeited		7 days	6 years 2 months 12 days	5 years 5 months 23 days
Weighted Average Remaining Contractual Term, Cancelled			5 years 7 months 2 days
Weighted Average Remaining Contractual Term		3 years 4 months 10 days	3 years 8 months 5 days	4 years 11 months 19 days	5 years 8 months 19 days