Revenue - Narrative (Details) - CAD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||
| Variable consideration, actual and estimated future returns and price adjustments | $ 0.2 | $ 1.2 |
| Return liability for estimated variable revenue consideration | $ 0.2 | $ 1.2 |
| Bottom of range | ||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||
| Payment terms | 30 days | |
| Top of range | ||
| Disclosure of disaggregation of revenue from contracts with customers [line items] | ||
| Payment terms | 60 days | |