Note 7 - Equity-Accounted Investments - Equity-Accounted Investment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 31, 2026	Jan. 31, 2025	Jan. 31, 2026	Jan. 31, 2025
Balance			$ 55,825
Share of income (loss)			(567)
Gain on dilution of ownership interest			3,460
Foreign exchange difference			966
Balance	$ 59,684	$ 55,181	59,684	$ 55,181
Share of income (loss)			(567)
Total	2,153	(991)	2,893	(1,467)
Uranium Royalty Corp [Member]
Balance			34,657
Share of income (loss)			968
Gain on dilution of ownership interest			3,460
Foreign exchange difference			649
Balance	39,734		39,734
Share of income (loss)			968
JCU (Canada) Exploration Company Limited [Member]
Balance			21,168
Share of income (loss)			(1,535)
Gain on dilution of ownership interest			0
Foreign exchange difference			317
Balance	19,950		19,950
Share of income (loss)			(1,535)
Uranium Royalty Corp and JCU (Canada) Exploration Company Limited [Member]
Share of income (loss)	210	(1,013)	(567)	(1,494)
Share of income (loss)	210	(1,013)	(567)	(1,494)
Gain on dilution of ownership interest	1,943	22	3,460	27
Total	$ 2,153	$ (991)	$ 2,893	$ (1,467)