INCOME TAXES - Narrative (Details) - CAD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Income Taxes | ||
| Foreign subsidiaries' undistributed earnings on which deferred income taxes has not been provided | $ 9,500 | $ 6,600 |
| Interest and penalties (recovery) expense related to unrecognized tax benefits | (8) | 1 |
| Accrued interest and penalties related to unrecognized tax benefits | 6 | 14 |
| Canada | ||
| Income Taxes | ||
| Benefit of unused tax loss carryforwards recognized | 1,300 | 1,300 |
| US | ||
| Income Taxes | ||
| Benefit of unused tax loss carryforwards recognized | $ 4,200 | $ 6,400 |
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- References No definition available.
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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