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LONG-TERM DEBT AND CREDIT FACILITIES - Debt repayments (Details) $ in Millions | Dec. 31, 2020 USD ($)
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Long-term debt |
Total debt payable | $ 1,950.0
2021 |
Long-term debt |
Total debt payable | 500.0
2022 |
Long-term debt |
Total debt payable | 40.0
2023 |
Long-term debt |
Total debt payable | 36.0
2024 |
Long-term debt |
Total debt payable | 532.0
2025 |
Long-term debt |
Total debt payable | 4.0
2026+ |
Long-term debt |
Total debt payable | 838.0
Senior notes |
Long-term debt |
Total debt payable | 1,750.0
Senior notes | 2021 |
Long-term debt |
Total debt payable | 500.0
Senior notes | 2024 |
Long-term debt |
Total debt payable | 500.0
Senior notes | 2026+ |
Long-term debt |
Total debt payable | 750.0
Tasiat Mauritamie Ltd. S.A |
Long-term debt |
Total debt payable | 200.0
Tasiat Mauritamie Ltd. S.A | 2022 |
Long-term debt |
Total debt payable | 40.0
Tasiat Mauritamie Ltd. S.A | 2023 |
Long-term debt |
Total debt payable | 36.0
Tasiat Mauritamie Ltd. S.A | 2024 |
Long-term debt |
Total debt payable | 32.0
Tasiat Mauritamie Ltd. S.A | 2025 |
Long-term debt |
Total debt payable | 4.0
Tasiat Mauritamie Ltd. S.A | 2026+ |
Long-term debt |
Total debt payable | $ 88.0

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