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Income Taxes - Summary of Reconciliation of Income Taxes (Details) - CAD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Disclosure of Income Taxes [line items] |  |
Loss from continuing operations before taxes | $ (718) | $ (75)
Profit from discontinued operations (Note 5) | 1,631 | 3,999
Gain (loss) on sale of discontinued operations (Note 5) | 978 | (4)
Profit for the year from continuing and discontinued operations before taxes | 1,891 | 3,920
Tax expense at the Canadian statutory income tax rate of 27% | 511 | 1,057
Tax effect of: |  |
Resource taxes | 229 | 419
Resource and depletion allowances | (67) | (64)
Non-deductible expenses (non-taxable income) | (20) |
Non-deductible expenses (non-taxable income) |  | 42
Derecognition of deferred tax assets | 206 | 8
Remeasurement of deferred Chilean mining royalty liability | 88 | 106
Difference in tax rates in foreign jurisdictions | 82 | 48
Revisions to prior year estimates | 11 | 17
Non-controlling interests | (77) | (25)
Effect from sale of discontinued operations | 633 | 2
Other | 12 | 2
Total income taxes from continuing and discontinued operations | 1,608 | 1,612
Represented by: |  |
Current income taxes | 1,594 | 2,228
Deferred income taxes | 14 | (616)
Provision for income taxes from continuing operations | $ 205 | 237
Applicable tax rate | 27.00% |
Aggregate continuing and discontinued operations |  |
Tax effect of: |  |
Total income taxes from continuing and discontinued operations | $ 1,608 | 1,612
Discontinued operations |  |
Represented by: |  |
Provision for income taxes from discontinued operations | $ 1,403 | $ 1,375

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