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INVENTORIES (Tables) | 12 Months Ended
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Dec. 31, 2023
Subclassifications of assets, liabilities and equities [abstract] |
Disclosure of inventories |
|  | December 31, 2023 | December 31, 2022
Finished goods |  | $ | 33.8 |  | $ | 42.6 |
Ore stockpiles |  | 55.7 |  | 30.4 |
Mine supplies |  | 176.8 |  | 126.9 |
|  | 266.3 |  | 199.9 |
Non-current ore stockpiles |  | 106.5 |  | 92.4 |
|  | $ | 372.8 |  | $ | 292.3 |

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