INCOME TAXES - Changes in deferred income tax liability (Details) - CAD ($) $ in Millions |
12 Months Ended | |
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Dec. 31, 2025 |
Dec. 31, 2024 |
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| Changes in the net deferred income tax liability | ||
| Balance at beginning of year | $ (764.6) | $ (759.2) |
| Recognized in income | (45.2) | (16.2) |
| Recognized in other comprehensive income | (12.5) | (1.6) |
| Other | (0.1) | 12.4 |
| Balance at end of year | $ (822.4) | $ (764.6) |
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- Definition The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of income tax relating to amounts recognised in other comprehensive income. [Refer: Other comprehensive income] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of tax expense or income relating to changes in deferred tax liabilities and deferred tax assets, recognised in profit (loss) from continuing operations. No definition available.
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- Definition The increase (decrease) in a deferred tax liability (asset) due to other items and adjustments by the entity during the reporting period. No definition available.
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