Inventories - Schedule of Breakdown of Provision for Obsolescence (Details) - CAD ($) $ in Millions |
Mar. 31, 2024 |
Apr. 02, 2023 |
|---|---|---|
| Inventories [Abstract] | ||
| Raw material shrink reserves | $ 0.1 | $ 0.2 |
| Finished goods shrink reserves | 0.9 | 0.4 |
| Raw material obsolete inventory reserves | 22.1 | 20.5 |
| Finished goods obsolete inventory reserves | 37.7 | 22.1 |
| Provision for obsolescence | $ 60.8 | $ 43.2 |