Income taxes - Schedule of Major Components of Tax Expense (Income) (Details) - CAD ($) $ in Millions |
12 Months Ended | ||
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Mar. 29, 2026 |
Mar. 30, 2025 |
Mar. 31, 2024 |
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| Current income tax expense | |||
| Current period | $ 17.9 | $ 33.0 | $ 15.4 |
| Current tax related to Pillar Two income taxes | 0.0 | 3.7 | 0.0 |
| Adjustment in respect of prior periods | (0.6) | (1.2) | 9.5 |
| Current income tax expense | 17.3 | 35.5 | 24.9 |
| Deferred income tax expense (recovery) | |||
| Origination and reversal of temporary differences | 9.2 | (13.4) | (0.8) |
| Effect of change in income tax rates | (1.1) | 1.3 | (0.2) |
| Adjustment in respect of prior periods | 0.6 | 1.1 | (6.3) |
| Deferred income tax expense (recovery) | 8.7 | (11.0) | (7.3) |
| Total income tax expense | $ 26.0 | $ 24.5 | $ 17.6 |
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- References Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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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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- Definition The amount of tax expense (income) relating to changes in deferred tax liabilities and deferred tax assets. [Refer: Deferred tax assets; Deferred tax liabilities] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- References Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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