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Commitments and Contingencies (Details) $ in Thousands, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 AUD ($) | Dec. 31, 2024 USD ($)
Maximum | Mexican Tax Authority | Subsidiaries |  |
Loss Contingencies [Line Items] |  |
Estimate of Possible Loss |  | $ 3,500
Mt Todd, Australia | Scenario, Plan |  |
Loss Contingencies [Line Items] |  |
Rehabilitation liabilities | $ 73 |
Mt Todd, Australia | Scenario, Plan | Jawoyn Association Aboriginal Corporation |  |
Loss Contingencies [Line Items] |  |
Percentage of royalty on gold | 1.00% |
Mt Todd, Australia | Scenario, Plan | Minimum | Jawoyn Association Aboriginal Corporation |  |
Loss Contingencies [Line Items] |  |
Gross proceeds royalty, Additional contingent gross proceeds royalty, Percent | 0.125% | 0.125%
Gross proceeds royalty, Including contingent additional gross proceeds royalty, Percent | 1.125% | 1.125%
Mt Todd, Australia | Scenario, Plan | Maximum | Jawoyn Association Aboriginal Corporation |  |
Loss Contingencies [Line Items] |  |
Gross proceeds royalty, Additional contingent gross proceeds royalty, Percent | 2.00% | 2.00%
Gross proceeds royalty, Including contingent additional gross proceeds royalty, Percent | 3.00% | 3.00%

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