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v3.22.4

Mining interests | 12 Months Ended
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Dec. 31, 2022
Disclosure of detailed information about property, plant and equipment [abstract] |
Mining interests | Mining interests
Mining Properties |
| Depletable | Non- depletable | Plant & equipment | Construction in progress | Total |
(in millions of U.S. dollars) |  |  |  |  |  |
COST |  |  |  |  |  |
As at December 31, 2020 | 1,569.4 |  | 300.4 |  | 1,299.1 |  | 157.0 |  | 3,325.9 |  |
Additions | 113.2 |  | 110.6 |  | 36.5 |  | 59.0 |  | 319.3 |  |
Disposals | (0.3) |  | — |  | (7.6) |  | — |  | (7.9) |  |
Disposal of Blackwater stream(1) | — |  | (150.0) |  | — |  | — |  | (150.0) |  |
Transfers | 63.6 |  | — |  | 34.3 |  | (97.9) |  | — |  |
As at December 31, 2021 | 1,745.9 |  | 261.0 |  | 1,362.3 |  | 118.1 |  | 3,487.3 |  |
Additions | 81.7 |  | 109.3 |  | 44.1 |  | 48.4 |  | 283.5 |  |
Disposals | (0.2) |  | — |  | (7.0) |  | — |  | (7.2) |  |
Transfers(2) | 78.9 |  | (132.4) |  | 130.9 |  | (77.4) |  | — |  |
As at December 31, 2022 | 1,906.3 |  | 237.9 |  | 1,530.3 |  | 89.1 |  | 3,763.6 |  |
ACCUMULATED DEPRECIATION |  |  |  |  |  |
As at December 31, 2020 | 909.1 |  | — |  | 588.5 |  | — |  | 1,497.6 |  |
Depreciation for the year | 96.7 |  | — |  | 110.6 |  | — |  | 207.3 |  |
Disposals | (0.1) |  | — |  | (5.4) |  | — |  | (5.5) |  |
As at December 31, 2021 | 1,005.7 |  | — |  | 693.7 |  | — |  | 1,699.4 |  |
Depreciation for the period | 103.3 |  | — |  | 101.3 |  | — |  | 204.6 |  |
Disposals | (0.1) |  | — |  | (4.2) |  | — |  | (4.3) |  |
As at December 31, 2022 | 1,108.9 |  | — |  | 790.8 |  | — |  | 1,899.7 |  |
CARRYING AMOUNT |  |  |  |  |  |
As at December 31, 2021 | 740.2 |  | 261.0 |  | 668.6 |  | 118.1 |  | 1,787.9 |  |
As at December 31, 2022 | 797.4 |  | 237.9 |  | 739.5 |  | 89.1 |  | 1,863.9 |  |
1.In December 2021 the Company disposed of the Blackwater gold stream for $300.0 million resulting in a net gain of $147.3 million. 2.Non-depletable transfers of $132.4 million is made up of $84.8 million from the New Afton thickened and amended tailings facility and $47.6 million from the Rainy River Intrepid zone. Carrying amount by property
| As at December 31, 2022
| Depletable | Non- depletable | Plant & equipment | Construction in progress | Total
(in millions of U.S. dollars) |  |  |  |  |
MINING INTEREST BY SITE |  |  |  |  |
New Afton | 402.8 |  | 230.9 |  | 271.5 |  | 17.2 |  | 922.4 |
Rainy River | 394.6 |  | 5.9 |  | 466.9 |  | 71.9 |  | 939.3 |
Other(1) | — |  | 1.1 |  | 1.1 |  | — |  | 2.2 |
Carrying amount | 797.4 |  | 237.9 |  | 739.5 |  | 89.1 |  | 1,863.9 |
1.Other includes corporate balances. Carrying amount by property as at December 31, 2021
| As at December 31, 2021
(in millions of U.S. dollars) | Depletable | Non- depletable | Plant & equipment | Construction in progress | Total
MINING INTEREST BY SITE |  |  |  |  |
New Afton | 396.5 |  | 224.0 |  | 154.0 |  | 44.1 |  | 818.6 |
Rainy River | 343.7 |  | 35.9 |  | 513.1 |  | 74.0 |  | 966.7 |
Other(1) | — |  | 1.1 |  | 1.5 |  | — |  | 2.6 |
Carrying amount | 740.2 |  | 261.0 |  | 668.6 |  | 118.1 |  | 1,787.9 |
1.Other includes corporate balances.

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