Warrants (Details)	6 Months Ended
	Jan. 31, 2017 $ / shares shares
Warrants [Abstract]
Number of Warrants, Beginning | shares	2,841,667
Granted | shares	150,000
Expired | shares	(1,350,000)
Exercised | shares
Exercisable at January 31, 2017 | shares	1,641,667
Weighted Average Exercise Price, Beginning | $ / shares	$ 0.10
Weighted Average Exercise Price, Granted | $ / shares	0.10
Weighted Average Exercise Price, Expired | $ / shares	0.10
Weighted Average Exercise Price, Exercised | $ / shares
Weighted Average Exercise Price, Ending | $ / shares	$ 0.10
Weighted Average Remaining Contractual Life (in years)	4 months 2 days