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Deferred Revenue (Tables) | 12 Months Ended
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Dec. 31, 2024
Deferred Revenue [Abstract] |
Summary of Deferred Revenue |
| Deferred Revenue
At December 31, 2023 | $— |
Advanced consideration from gold sale prepayment agreement, net of transaction costs | 111.1
Accretion expense | 5.5
At December 31, 2024 | $116.6 |

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- Definition Deferred Revenue [Abstract] + References No definition available. + Details
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- Definition Disclosure Of Deferred Revenue + References No definition available. + Details
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