Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Apr. 30, 2024	Apr. 30, 2023
OPERATING ACTIVITIES
Net loss for the period	$ (19,677)	$ (10,960)	$ (14,106)	$ (3,824)
Adjustments to reconcile net loss to cash flows in operating activities
Stock-based compensation	1,103	1,182	3,987	4,455
Depreciation, amortization and accretion			1,620	1,504
(Income) loss from equity-accounted investment	(3,306)	900	(4,958)	985
Loss (gain) on disposition of assets	46	0	33	(2)
(Gain) loss on revaluation of equity securities	13,804	12,649	(23,585)	12,992
Loss (gain) on revaluation of derivative liabilities	(2,071)	(5,550)	9,892	(4,651)
Deferred tax recovery			(3,633)	(780)
Gain on settlement of liabilities	0	(235)	0	(427)
Changes in operating assets and liabilities
Inventories			(57,179)	39,933
Prepaid expenses and deposits			(318)	838
Other current assets			(262)	(646)
Accounts payable and accrued liabilities			(5,389)	(6,598)
Other liabilities			27	(1)
NET CASH (USED IN) PROVIDED BY OPERATING ACTIVITIES			(93,871)	43,778
FINANCING ACTIVITIES
Proceeds from share issuances, net of issuance costs			160,239	64,853
Repayments of other loans			0	(66)
Cash paid for withholding amounts on option exercise			(947)	(147)
NET CASH PROVIDED BY FINANCING ACTIVITIES			159,292	64,640
INVESTING ACTIVITIES
Investment in mineral rights and properties			(1,391)	(51)
Capital contribution to equity-accounted investment			(2,388)	(595)
Purchase of additional interest in equity-accounted investment			(9,238)	0
Investment in equity securities			(12,115)	(42,219)
Proceeds from sale of equity securities			3,008	0
Purchase of property, plant and equipment			(1,166)	(337)
Proceeds from disposition of assets			8	2
NET CASH USED IN INVESTING ACTIVITIES			(23,282)	(123,333)
NET CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH			42,139	(14,915)
FOREIGN EXCHANGE DIFFERENCE ON CASH			(27)	(158)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING OF PERIOD			52,865	39,787
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, END OF PERIOD	$ 94,977	$ 24,714	94,977	24,714
UEX Corporation [Member]
INVESTING ACTIVITIES
Cash used in acquisition			0	1,984
Roughrider [Member]
INVESTING ACTIVITIES
Cash used in acquisition			$ 0	$ (82,117)