EQUITY-ACCOUNTED INVESTMENT (Details Textual) - shares	3 Months Ended
	Oct. 31, 2018	Dec. 04, 2018
Equity Method Investment, Ownership Percentage	6.90%
Royalty Purchase Agreement [Member]
Number Of Shares to be Acquired through Sell of Royalties	12,000,000
Uranium Royalty Corp [Member]
Number Of Shares Acquired	2,000,000
Uranium Royalty Corp [Member] | Subsequent Event [Member]
Equity Method Investment, Ownership Percentage		34.30%
Uranium Royalty Corp [Member] | Royalty Purchase Agreement [Member]
Royalties Percentage	1.00%
Uranium Royalty Corp [Member] | Royalty Purchase Agreement [Member] | Subsequent Event [Member]
Number Of Shares Acquired Through Sale Of Royalties		12,000,000