Income taxes - Schedule of Major Components of Tax Expense (Income) (Details) - CAD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2024 |
Apr. 02, 2023 |
Apr. 03, 2022 |
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| Current income tax expense | |||
| Current period | $ 15.4 | $ 44.0 | $ 35.6 |
| Adjustment in respect of prior periods | 9.5 | (1.9) | (0.4) |
| Current income tax expense | 24.9 | 42.1 | 35.2 |
| Deferred income tax recovery | |||
| Origination and reversal of temporary differences | (0.8) | (18.5) | (11.9) |
| Effect of change in income tax rates | (0.2) | (0.6) | 0.0 |
| Adjustment in respect of prior periods | (6.3) | 1.6 | (0.2) |
| Deferred income tax recovery | (7.3) | (17.5) | (12.1) |
| Income tax expense | $ 17.6 | $ 24.6 | $ 23.1 |
| X | ||||||||||
- Definition Adjustments of tax expense (income) recognised in the period for current tax of prior periods. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Adjustments of tax expense (income) recognised in the period for the deferred tax of prior periods. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The amount of income taxes payable (recoverable) in respect of the taxable profit (tax loss) for a period. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The amount of current tax expense (income) and adjustments for the current tax of prior periods. [Refer: Current tax expense (income); Adjustments for current tax of prior periods] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- 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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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The amount of deferred tax expense or income relating to the creation or reversal of temporary differences. [Refer: Temporary differences [member]; Deferred tax expense (income)] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The amount of deferred tax expense or income relating to tax rate changes or the imposition of new taxes. [Refer: Deferred tax expense (income)] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The aggregate amount included in the determination of profit (loss) for the period in respect of current tax and deferred tax. [Refer: Current tax expense (income); Deferred tax expense (income)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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