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OTHER (INCOME) EXPENSES | 12 Months Ended
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Dec. 31, 2024
Analysis of income and expense [abstract] |
Other (Income) Expenses | Other (Income) Expenses
|  |  | Years ended December 31,
| Notes |  |  | 2024 | 2023
Changes in asset retirement obligations at closed mines | 14(a) |  |  | $ | (13.4) |  | $ | 9.7 |
Write-down of assets |  |  |  | 0.9 |  | 1.3 |
Forfeiture of carbon fines | 14(b) |  |  | — |  | 13.5 |
Settlement of carbon fines | 14(b) |  |  | — |  | 15.0 |
Other |  |  |  | 3.3 |  | 7.8 |
|  |  |  | $ | (9.2) |  | $ | 47.3 |

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- Definition The disclosure of expenses. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 10 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_10_e&doctype=Standard -URIDate 2024-03-27 + Details
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