CAPITAL STOCK AND ADDITIONAL PAID-IN-CAPITAL - Share-based Payment Arrangement, Option, Activity (Details)	12 Months Ended
	Jul. 31, 2022 $ / shares shares
Number of Options
Beginning Balance | shares	2,233,500
Options granted | shares	805,000
Ending Balance | shares	3,038,500
Weighted Average Exercise Price
Beginning Balance | $ / shares	$ 1.09
Options granted | $ / shares	0.82
Ending Balance | $ / shares	$ 1.02