CAPITAL STOCK (Details 1)	6 Months Ended
	Jan. 31, 2016 $ / shares shares
Class of Warrant or Right [Line Items]
Weighted Average Exercise Price | $ / shares	$ 2.37
Number of Warrants Outstanding | shares	7,859,524
Weighted Average Remaining Contractual Remaining Contractual Life (Years)	1 year 10 months 20 days
Warrants1 [Member]
Class of Warrant or Right [Line Items]
Weighted Average Exercise Price | $ / shares	$ 1.00
Number of Warrants Outstanding | shares	500,000
Expiry Date	Mar. 01, 2016
Weighted Average Remaining Contractual Remaining Contractual Life (Years)	29 days
Warrants2 [Member]
Class of Warrant or Right [Line Items]
Weighted Average Exercise Price | $ / shares	$ 1.95
Number of Warrants Outstanding | shares	50,000
Expiry Date	Jun. 03, 2018
Weighted Average Remaining Contractual Remaining Contractual Life (Years)	2 years 4 months 2 days
Warrants3 [Member]
Class of Warrant or Right [Line Items]
Weighted Average Exercise Price | $ / shares	$ 2.35
Number of Warrants Outstanding | shares	2,850,000
Expiry Date	Jun. 25, 2018
Weighted Average Remaining Contractual Remaining Contractual Life (Years)	2 years 4 months 24 days
Warrants4 [Member]
Class of Warrant or Right [Line Items]
Weighted Average Exercise Price | $ / shares	$ 2.50
Number of Warrants Outstanding | shares	2,600,000
Expiry Date	Jul. 30, 2018
Weighted Average Remaining Contractual Remaining Contractual Life (Years)	2 years 5 months 26 days
Warrants5 [Member]
Class of Warrant or Right [Line Items]
Weighted Average Exercise Price | $ / shares	$ 2.60
Number of Warrants Outstanding | shares	1,859,524
Expiry Date	Oct. 23, 2016
Weighted Average Remaining Contractual Remaining Contractual Life (Years)	8 months 23 days