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INTEREST INCOME, DERIVATIVES AND OTHER INVESTMENT GAINS (LOSSES) (Tables) | 12 Months Ended
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Dec. 31, 2023
Analysis of income and expense [abstract] |
Schedule of interest income and derivatives and other investment gains (losses) |
|  |  | Years ended December 31,
| Notes |  |  | 2023 | 2022
Interest income |  |  |  | $ | 27.8 |  | $ | 8.5 |
Gain on sale of Pitangui and Acurui Projects |  |  |  | 15.5 |  | — |
Gains (losses) on non-hedge derivatives and warrants | 21(d) |  |  | 12.6 |  | 3.1 |
Insurance recoveries |  |  |  | 0.6 |  | 1.2 |
Fair value of deferred consideration from the sale of Sadiola |  |  |  | (4.3) |  | 0.7 |
Other gains (losses) |  |  |  | 1.0 |  | 0.5 |
|  |  |  | $ | 53.2 |  | $ | 14.0 |

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