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FAIR VALUE MEASUREMENT - Foreign currency forward and collar contracts (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2023 USD ($) $ / $ R$ / $ $ / $ | Dec. 31, 2022 USD ($)
Derivative Contracts |  |
FAIR VALUE MEASUREMENT |  |
Unrealized gain (loss) recorded in AOCI | $ 5.1 | $ 17.5
Foreign currency forward and collar contracts |  |
FAIR VALUE MEASUREMENT |  |
Unrealized gain (loss) recorded in AOCI | 4.4 | 1.3
Brazilian real zero cost collar contracts |  |
FAIR VALUE MEASUREMENT |  |
Unrealized gain (loss) recorded in AOCI | 3.3 | (1.7)
Brazilian real zero cost collar contracts | 2024 |  |
FAIR VALUE MEASUREMENT |  |
Foreign currency net working capital | 108.0 |
Brazilian real zero cost collar contracts | From 2023 to 2024 |  |
FAIR VALUE MEASUREMENT |  |
New derivative contracts | 110.4 |
Canadian dollar forward buy contracts |  |
FAIR VALUE MEASUREMENT |  |
Unrealized gain (loss) recorded in AOCI | (1.5) | 0.6
Canadian dollar forward buy contracts | 2024 |  |
FAIR VALUE MEASUREMENT |  |
Foreign currency net working capital | $ 96.6 |
Average price | $ / $ | 1.35 |
Canadian dollar forward buy contracts | From 2023 to 2024 |  |
FAIR VALUE MEASUREMENT |  |
Average price | $ / $ | 1.35 |
New derivative contracts | $ 145.6 |
Chilean peso zero cost collar contracts |  |
FAIR VALUE MEASUREMENT |  |
Unrealized gain (loss) recorded in AOCI | 0.4 | $ (0.2)
Chilean peso zero cost collar contracts | 2024 |  |
FAIR VALUE MEASUREMENT |  |
Foreign currency net working capital | 75.6 |
Chilean peso zero cost collar contracts | 2025 |  |
FAIR VALUE MEASUREMENT |  |
Foreign currency net working capital | 36.0 |
Chilean peso zero cost collar contracts | From 2023 to 2025 |  |
FAIR VALUE MEASUREMENT |  |
New derivative contracts | $ 133.7 |
Put | Brazilian real zero cost collar contracts | 2024 |  |
FAIR VALUE MEASUREMENT |  |
Average price | R$ / $ | 5.05 |
Put | Brazilian real zero cost collar contracts | From 2023 to 2024 |  |
FAIR VALUE MEASUREMENT |  |
Average price | R$ / $ | 4.91 |
Put | Chilean peso zero cost collar contracts | 2024 |  |
FAIR VALUE MEASUREMENT |  |
Average price | $ / $ | 824 |
Put | Chilean peso zero cost collar contracts | 2025 |  |
FAIR VALUE MEASUREMENT |  |
Average price | $ / $ | 840 |
Put | Chilean peso zero cost collar contracts | From 2023 to 2025 |  |
FAIR VALUE MEASUREMENT |  |
Average price | $ / $ | 825 |
Call | Brazilian real zero cost collar contracts | 2024 |  |
FAIR VALUE MEASUREMENT |  |
Average price | R$ / $ | 6.56 |
Call | Brazilian real zero cost collar contracts | From 2023 to 2024 |  |
FAIR VALUE MEASUREMENT |  |
Average price | R$ / $ | 5.79 |
Call | Chilean peso zero cost collar contracts | 2024 |  |
FAIR VALUE MEASUREMENT |  |
Average price | $ / $ | 956 |
Call | Chilean peso zero cost collar contracts | 2025 |  |
FAIR VALUE MEASUREMENT |  |
Average price | $ / $ | 1,044 |
Call | Chilean peso zero cost collar contracts | From 2023 to 2025 |  |
FAIR VALUE MEASUREMENT |  |
Average price | $ / $ | 971 |

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