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COMMITMENTS AND CONTINGENCIES - Reclamation obligations (Details) - Reclamation Bonds $ in Millions, $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2024 CAD ($) | Dec. 31, 2023 USD ($)
Reclamation Bonds |  |  |
Percentage of annual fees on surety bonds | 2.40% | 2.40% |
Percentage of required deposit on value of surety bonds | 7.20% | 7.20% |
Restricted cash | $ 3.8 |  | $ 4.5
Tonkin and Gold Bar Properties |  |  |
Reclamation Bonds |  |  |
Reclamation bonding obligation | 34.0 |  |
Timmins |  |  |
Reclamation Bonds |  |  |
Restricted cash | 0.1 |  |
Black Fox Complex |  |  |
Reclamation Bonds |  |  |
Reclamation bonding obligation | $ 10.8 | $ 15.6 |

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