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Environmental Reclamation Liability (Tables) | 9 Months Ended
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Sep. 30, 2025
Environmental Reclamation Liability |
Schedule of movements in the environmental reclamation liability | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Nine months ended September 30,
​ |  | 2025 |  | 2024
Balance at beginning of period | ​ | $ | — | ​ | $ | 764,607
Additions | ​ | ​ | — | ​ |  | 1,422,288
Work performed on early action items | ​ | ​ | — | ​ |  | (1,937,538)
Balance at end of period | ​ | $ | — | ​ | $ | 249,357
​ | ​ | ​ | ​ | ​ | ​ | ​
Current portion | ​ | $ | — | ​ | $ | 249,357
Non-current portion | ​ | ​ | — | ​ | ​ | —
Balance at end of period | ​ | $ | — | ​ | $ | 249,357

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