Related Party Transactions - Schedule of Compensation For Key Management (Details) - CAD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Apr. 30, 2025 |
Apr. 30, 2024 |
Apr. 30, 2023 |
|
| Disclosure of transactions between related parties [abstract] | |||
| Salaries and other short-term benefits | $ 3,828 | $ 2,454 | $ 2,632 |
| Severance (included in salaries) | 0 | 60 | 183 |
| Share-based expense expense | 386 | 928 | 986 |
| Director compensation (included in salaries) | 275 | 343 | 335 |
| Related party transaction, due from (to) related party | $ 4,489 | $ 3,785 | $ 4,136 |