Loans and Borrowings - Changes in the Carrying Value of Current and Non-current Loans and Borrowings (Details) - CAD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Financial instruments [Abstract] | ||
| Beginning balance | $ 38,249 | $ 38,224 |
| Transfer from Revolver | 4,000 | |
| Drawings | 2,824 | 2,751 |
| Interest accretion | 13 | 23 |
| Debt issuance costs | (493) | |
| Principal repayments | (2,100) | (2,749) |
| Ending balance | 42,493 | 38,249 |
| Current portion | (2,299) | |
| Long-term portion | $ 40,194 | $ 4,898 |