Note 11 - Equity-Accounted Investments - Equity-Accounted Investment (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2024	Jul. 31, 2023	Jul. 31, 2022
Balance	$ 48,110	$ 24,177	$ 20,730
Share of income	593	(1,648)	153
Gain on dilution of ownership interest	424	654	3,973
Foreign exchange difference	(2,432)	(990)	(679)
Addition from UEX Acquisition		24,502
Capital contribution	2,876	1,415
Addition	9,238	(0)	(0)
Balance	58,809	48,110	24,177
Uranium Royalty Corp [Member]
Balance	24,611	24,177	20,730
Share of income	2,032	414	153
Gain on dilution of ownership interest	424	654	3,973
Foreign exchange difference	(1,327)	(634)	(679)
Addition from UEX Acquisition		0
Capital contribution	0	0
Addition	9,238
Balance	34,978	24,611	24,177
JCU (Canada) Exploration Company Limited [Member]
Balance	23,499	0	0
Share of income	(1,439)	(2,062)	0
Gain on dilution of ownership interest	0	0	0
Foreign exchange difference	(1,105)	(356)	0
Addition from UEX Acquisition		24,502
Capital contribution	2,876	1,415
Addition	0
Balance	$ 23,831	$ 23,499	$ 0