Income Taxes - Income tax reconciliation (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Income Taxes | ||
| Canadian statutory income tax rate | 26.50% | 26.50% |
| Provision for income taxes at the Canadian statutory income tax rate | $ 1,706.7 | $ 1,494.2 |
| Non-taxable investment income and losses | (163.0) | (88.2) |
| Tax rate differential on income and losses outside Canada | (347.1) | (140.0) |
| Pillar Two global minimum taxes | 41.8 | 93.7 |
| Change in unrecorded tax benefit of losses and temporary differences | (26.9) | 87.3 |
| Change in tax rate for deferred income taxes | (1.2) | 49.1 |
| Recovery relating to prior years | (45.7) | (47.7) |
| Foreign exchange effect | 27.7 | (23.3) |
| Other including permanent differences | 6.0 | 44.2 |
| Provision for income taxes | $ 1,156.5 | $ 1,375.6 |
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- References No definition available.
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- Definition Tax Effect From Change In Tax Rate For Deferred Income Taxes No definition available.
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- Definition Tax Effect Of Foreign Exchange No definition available.
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- Definition Adjustments of tax expense (income) recognized in the period for current and deferred tax of prior periods. No definition available.
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- Definition The applicable income tax rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of current tax expense (income) related to Pillar Two income taxes. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that the entity does not separately disclose in the same statement or note. [Refer: Accounting profit; Applicable tax rate] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to foreign tax rates. [Refer: Accounting profit] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to revenues that are exempt from taxation. [Refer: Accounting profit] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to tax losses. [Refer: Accounting profit] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The product of the accounting profit multiplied by the applicable tax rate(s). [Refer: Accounting profit; Applicable tax rate] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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