v3.26.1
Income taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - CAD ($)
$ in Millions
 12 Months Ended
Mar. 29, 2026
Mar. 30, 2025
Mar. 31, 2024
Income taxes paid (refund) [abstract]      
Income before income taxes $ 53.8 $ 128.1 $ 75.7
Reconciliation of average effective tax rate and applicable tax rate [abstract]      
Expected Statutory Rate 25.20% 25.30% 25.50%
Income tax at expected statutory rate $ 13.6 $ 32.5 $ 19.3
Non-deductible (taxable) items 0.2 (1.7) (0.1)
Non-deductible stock option expense 2.0 2.5 1.7
Effect of foreign tax rates 7.8 (6.6) (10.3)
Non-deductible (taxable) remeasurement of Earn-out 2.2 0.0 0.0
Non-deductible (taxable) remeasurement of put option liability 0.4 (2.7) 1.4
Non-deductible (taxable) foreign exchange (gain) loss (0.2) 0.5 0.9
Change in tax rates (1.1) 1.3 (0.2)
Change in deferred tax asset not recognized 0.0 (1.5) 1.7
Other including adjustments in respect of prior years 1.1 0.2 3.2
Total income tax expense $ 26.0 $ 24.5 $ 17.6