v3.26.1
Goodwill - Narrative (Details)
$ in Millions
12 Months Ended
Mar. 29, 2026
CAD ($)
cashGeneratingUnit
Mar. 30, 2025
CAD ($)
cashGeneratingUnit
Intangible assets and goodwill [abstract]    
Number of cash generating units that contribute to cash flows | cashGeneratingUnit 11 11
Impairment loss recognised in profit or loss, goodwill | $ $ 0.0 $ 0.0
Excess of recoverable value over carrying value per CGU 39.70%  
Discount rate applied to cash flow projections 12.20% 12.30%
Cash flow projections, period 5 years  
Growth rate used to extrapolate cash flow projections 2.00%