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Shareholders' Equity - Share-based compensation recognized in condensed consolidated statements of operations (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Equity
Share-based compensation	$ 862,130	$ 947,537	$ 2,553,515	$ 2,905,772
Exploration
Equity
Share-based compensation	552,468	493,871	1,677,426	1,441,800
Corporate salaries and benefits
Equity
Share-based compensation	262,248	399,230	540,592	1,092,454
Directors' fees
Equity
Share-based compensation	$ 47,414	$ 54,436	$ 335,497	$ 371,518

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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- Definition

Amount of cost expensed and capitalized for award under share-based payment arrangement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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