Income Taxes - Components of Deferred Tax (Details) - USD ($)	Jun. 30, 2025	Jun. 30, 2024
Deferred tax assets:
Asset retirement obligations	$ 315,330	$ 267,588
Transaction costs arising on common stock issued	1,017,814	2,435,335
Tax losses carried forward	115,668,981	81,982,925
Leases	2,491,041	1,891,146
Employee benefits	278,991	225,430
Accrued expenses and liabilities	316,679	129,208
Other	242,528	0
Total deferred tax assets	120,331,364	86,931,633
Deferred tax liabilities:
Leases	0	0
Exploration assets	(80,595,515)	(59,761,789)
Other	(101,491)	0
Total deferred tax liabilities	(80,697,006)	(59,761,789)
Total net deferred tax assets	39,634,358	27,169,843
Less: Valuation allowance	(39,634,358)	(27,169,843)
Net deferred tax assets	$ 0	$ 0

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