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v3.22.4

Segmented information - Information about major customers (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
SEGMENTED INFORMATION |  |
Revenues | $ 604.4 | $ 745.5
Major Customer |  |
SEGMENTED INFORMATION |  |
Percentage of entity's revenue | 90.40% | 99.40%
Customer |  |
SEGMENTED INFORMATION |  |
Revenues | $ 546.2 | $ 741.2
Rainy River | Customers one |  |
SEGMENTED INFORMATION |  |
Revenues | 174.1 | 174.2
Rainy River | Customers two |  |
SEGMENTED INFORMATION |  |
Revenues | 134.3 | 144.0
Rainy River | Customers three |  |
SEGMENTED INFORMATION |  |
Revenues | 112.1 | 105.6
New Afton | Customers one |  |
SEGMENTED INFORMATION |  |
Revenues |  | 178.6
New Afton | Customers two |  |
SEGMENTED INFORMATION |  |
Revenues | 76.1 | $ 138.8
New Afton | Customers three |  |
SEGMENTED INFORMATION |  |
Revenues | $ 49.6 |

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