Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Apr. 30, 2023	Jul. 31, 2022
CURRENT ASSETS
Cash and cash equivalents	$ 17,463	$ 32,536
Inventories	26,637	66,570
Prepaid expenses and deposits	2,473	2,871
Accounts and other receivables	1,708	214
TOTAL CURRENT ASSETS	48,281	102,191
MINERAL RIGHTS AND PROPERTIES	559,451	181,948
PROPERTY, PLANT AND EQUIPMENT	19,777	20,234
RESTRICTED CASH	7,251	7,251
EQUITY-ACCOUNTED INVESTMENTS	45,886	24,177
INVESTMENT IN EQUITY SECURITIES	38,361	14,834
OTHER NON-CURRENT ASSETS	3,141	3,612
TOTAL ASSETS	722,148	354,247
CURRENT LIABILITIES
Accounts payable and accrued liabilities	7,983	8,162
Asset retirement obligations, current	362	0
Derivative liabilities	1,034	0
Other current liabilities	216	336
TOTAL CURRENT LIABILITIES	9,595	8,498
ASSET RETIREMENT OBLIGATIONS	18,265	17,276
OTHER NON-CURRENT LIABILITIES	959	1,028
DERIVATIVE LIABILITIES	3,218	0
DEFERRED TAX LIABILITIES	68,273	536
TOTAL LIABILITIES	100,310	27,338
STOCKHOLDERS’ EQUITY
Common stock $0.001 par value: 750,000,000 shares authorized, 376,547,894 shares issued and outstanding (July 31, 2022 - 289,638,307)	377	289
Additional paid-in capital	921,562	613,179
Share issuance obligation	22	0
Accumulated deficit	(290,197)	(286,373)
Accumulated other comprehensive loss	(9,926)	(186)
TOTAL EQUITY	621,838	326,909
TOTAL LIABILITIES AND EQUITY	$ 722,148	$ 354,247