Supplemental Information for Statement of Cash Flows - Non-cash investing activity (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Supplemental Information for Statement of Cash Flows | ||
| Capital assets included in payables at period end | $ 3,421 | $ 1,204 |
| Additional equipment financing incurred | 363 | |
| Change in estimated reclamation costs on mineral properties | $ 2,479 | $ 74 |
| X | ||||||||||
- Definition Amount of future cash outflow for additional equipment refinancing cost incurred. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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