Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss for the period	$ (40,308)	$ (10,887)	$ (4,824)
Adjustments for:
Initial valuation of earnout shares liability	13,195
Change in valuation of earnout shares liability	(2,674)
Initial valuation of warrant liabilities	2,987
Accretion of convertible debt	2,157	2,619	1,100
Share-based compensation	1,794	1,745	797
Loss on debt extinguishment	1,422		163
Change in valuation of warrant liabilities	1,414
Yorkville share issuances	663
Foreign exchange loss (gain)	200	329	(661)
Depreciation	3	3
Unrealized loss (gain) on equity securities	1	6	(9)
Noncash lease activity	(12)	(7)	30
Other gains	(13)		(196)
Change in financial instrument fair value			(32)
Total	(19,171)	(6,192)	(3,632)
Change in working capital items:
Prepaid expenses	(985)	(377)	9
Accounts payable and accrued liabilities	2,861	419	(1,103)
Net cash used in operating activities	(17,295)	(6,150)	(4,726)
CASH FLOWS FROM INVESTING ACTIVITIES
Acquisition of mineral rights			(5,468)
Acquisition of land and buildings		(16)	(837)
Proceeds from sale of assets	21
Net cash provided by (used in) investing activities	21	(16)	(6,305)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuance of convertible debt, net of costs	14,857		9,477
Proceeds from issuance of capital stock	2,499	4,737	10,677
Related party debt draws	1,130
Related party debt repayments	(3,130)	(318)	(1,500)
Loan repayments	(515)		(406)
Share issue costs	(204)	(118)	(174)
Net cash provided by financing activities	14,637	4,301	18,074
Exchange rate effect on cash and cash equivalents	(302)	(172)	(33)
Change in cash and cash equivalents during period	(2,939)	(2,037)	7,010
Cash and cash equivalents, beginning of period	5,280	7,317	307
Cash and cash equivalents, end of period	2,341	5,280	7,317
Supplemental cash flow information:
Amounts paid for interest	264	252	873
Amounts paid for income taxes
Non-cash investing and financing transactions:
Conversion of debt for common shares	5,175	8,807	3,106
Recognition of operating lease liabilities	199		231
Derecognition of operating lease liabilities			(22
Accounts payable to note conversion			1,640
Value of warrants issued	3,337		1,795