Segment and Geographical Information - Summary of Long-lived Assets by Geographic Location (Details) - CAD ($) $ in Thousands |
Mar. 31, 2026 |
Mar. 31, 2025 |
|---|---|---|
| Disclosure of geographical areas [line items] | ||
| Long lived assets | $ 223,438 | $ 264,094 |
| Long lived assets, percentage | 100.00% | 100.00% |
| Canada | ||
| Disclosure of geographical areas [line items] | ||
| Long lived assets | $ 104,516 | $ 139,309 |
| Long lived assets, percentage | 46.80% | 52.70% |
| U.S. | ||
| Disclosure of geographical areas [line items] | ||
| Long lived assets | $ 117,676 | $ 122,534 |
| Long lived assets, percentage | 52.60% | 46.40% |
| International | ||
| Disclosure of geographical areas [line items] | ||
| Long lived assets | $ 1,246 | $ 2,251 |
| Long lived assets, percentage | 0.60% | 0.90% |