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Additional Comprehensive Income (Loss) Detail - Summary of Pre-development, reclamation and other (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Other Income and Expenses [Abstract] |  |  |  |
Covid-19 Related Costs | $ 14 | $ 294 | $ 92 | $ 1,585
Care and maintenance costs | 2,780 | 4,628 | 13,569 | 15,542
Accretion | 4,153 | 3,597 | 12,219 | 10,588
Other Operating Income (Expense), Net | 1,733 | 730 | 3,738 | 2,124
Pre-development, reclamation, and other | $ 8,680 | $ 9,249 | $ 29,618 | $ 29,839

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- Definition Costs incurred to comply with the Company’s COVID-19 health and safety protocols + References No definition available. + Details
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