CAPITAL STOCK AND ADDITIONAL PAID-IN-CAPITAL - Schedule of Share-based Payment Arrangement, Warrants, Activity (Details)	6 Months Ended		12 Months Ended
	Jan. 31, 2025 $ / shares shares	Jan. 31, 2025 $ / shares shares	Jul. 31, 2024 $ / shares shares
Number of Warrants
Beginning Balance	16,711,575	16,711,575	16,661,247
Warrants issued	4,582,514	4,582,514	8,768,151
Warrants expired	(5,839,416)	(5,839,416)	(8,717,823)
Ending Balance	15,454,673	15,454,673	16,711,575
Weighted Average Exercise Price
Beginning Balance | $ / shares	$ 0.58		$ 0.91
Warrants issued | $ / shares	0.22		0.26
Warrants expired | $ / shares	0.96		0.92
Ending Balance | (per share)	$ 0.34	$ 0.1735	$ 0.58