Income Tax - Additional Information (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Apr. 30, 2026 |
Apr. 30, 2024 |
Apr. 30, 2025 |
|
| Effective Income Tax Rate Reconciliation [Line Items] | |||
| Increase in the valuation allowance | $ 903 | ||
| Non-capital losses carry-forward | $ 4 | $ 2,236 | |
| Canada | |||
| Effective Income Tax Rate Reconciliation [Line Items] | |||
| Non-capital losses carry-forward | $ 5 | ||
| Canada | Minimum | |||
| Effective Income Tax Rate Reconciliation [Line Items] | |||
| Non-capital losses expiration period | 2042 | ||
| Canada | Maximum | |||
| Effective Income Tax Rate Reconciliation [Line Items] | |||
| Non-capital losses expiration period | 2046 | ||
| USA | |||
| Effective Income Tax Rate Reconciliation [Line Items] | |||
| Non-capital losses carry-forward | $ 14 | ||