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LONG-TERM DEBT AND CREDIT FACILITY - Schedule of Long Term Debt (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023 | Sep. 23, 2020
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Disclosure of detailed information about borrowings [line items] |  |  |
Borrowings | $ 1,028.9 | $ 830.8 |
Current portion of long-term debt | 1.0 | 5.0 |
Non-current portion of long-term debt | 1,027.9 | 825.8 |
Credit facility |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Borrowings | 220.0 | 0.0 |
5.75% senior notes |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Borrowings | $ 448.4 | 448.0 |
5.75% senior notes | Fixed interest rate |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Interest rate | 5.75% |  | 5.75%
Second lien term loan |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Borrowings | $ 358.4 | 375.6 |
Equipment loans |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |
Borrowings | $ 2.1 | $ 7.2 |

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- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_7&doctype=Standard -URIDate 2024-03-27 + Details
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