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Note 4 - Summary of Significant Accounting Policies (Details Textual) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2024 | Sep. 30, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Jun. 30, 2023 | May 17, 2023 | Aug. 04, 2021 | Aug. 01, 2015
Restricted Cash, Current | $ 257,045 |  |  |  | $ 232,572 | $ 257,045 | $ 232,572 |  |  |  |
Equity Method Investments | 60,523,622 |  |  |  | 28,064,405 | 60,523,622 | 28,064,405 |  |  |  |
Loss from equity investment in Peak Gold JV |  |  |  |  | (6,315,595) | 41,669,216 | (18,125,595) | $ (21,120,000) |  |  |
Impairment Charge on Reclassified Assets |  |  |  |  | 0 | 0 |  | 7,111 |  |  |
Asset Retirement Obligation, Ending Balance | $ 255,769 |  |  |  | 246,227 | 255,769 | 246,227 |  |  |  |
Asset Retirement Obligation, Accretion Expense |  |  |  |  | 6,284 | $ 9,542 |  | 11,860 |  |  |
Lucky Shot Property [Member] |  |  |  |  |  |  |  |  |  |  |
Asset Acquisition Percentage of Interests Acquired |  |  |  |  |  |  |  |  |  | 100.00% |
Peak Gold, LLC [Member] |  |  |  |  |  |  |  |  |  |  |
Equity Method Investment, Ownership Percentage | 30.00% |  |  |  |  | 30.00% |  |  | 30.00% |  |
The Joint Venture Company [Member] |  |  |  |  |  |  |  |  |  |  |
Equity Method Investment, Ownership Percentage | 30.00% |  |  |  |  | 30.00% |  |  |  |  |
Equity Method Investment, Aggregate Cost |  |  |  |  |  |  |  |  |  |  | $ 1,400,000
Equity Method Investments | $ 60,523,622 | $ 67,544,376 | $ 54,468,519 | $ 43,374,152 | $ 28,064,405 | $ 60,523,622 | $ 28,064,405 |  |  |  |
Loss from equity investment in Peak Gold JV | $ 13,979,246 | $ 28,525,857 | $ (695,633) | $ (140,253) |  |  |  |  |  |  |
Equity Method Investment, Inception-to-date Cumulative loss |  |  |  |  |  |  |  | $ 44,800,000 |  |  |

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