Material accounting policy information - Basis of Presentation (Details) - CAD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Apr. 02, 2023 |
Apr. 03, 2022 |
|
| Accounting Policies, Changes In Accounting Estimates And Errors [Abstract] | ||
| Foreign exchange loss | $ 12.1 | $ 2.8 |