Lease Liabilities - Changes in Lease Liabilities (Details) - CAD ($) $ in Thousands |
12 Months Ended | ||||
|---|---|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Dec. 31, 2024 |
Sep. 30, 2024 |
Jun. 30, 2024 |
|
| Lease Liability [Roll Forward] | |||||
| Beginning balance | $ 47,532 | $ 49,217 | |||
| Lease additions | 7,609 | 5,618 | |||
| Disposal of leases | (635) | ||||
| Lease payments | (8,129) | (8,446) | |||
| Lease liabilities assumed | (1,281) | ||||
| Lease reassessments | (6,068) | (1,402) | |||
| Foreign exchange | 292 | 28 | |||
| Interest accretion | 2,921 | 3,152 | |||
| Ending balance | 42,876 | 47,532 | |||
| Current portion | (5,381) | (4,856) | |||
| Long-term portion | $ 37,495 | $ 42,676 | $ 37,696 | $ 38,912 | $ 45,163 |