Income Taxes - Summary of Temporary Differences to Deferred Income Tax Assets and Liabilities (Details) - CAD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Apr. 30, 2025 |
Apr. 30, 2024 |
Apr. 30, 2023 |
|
| Disclosure Of Income Taxes [Abstract] | |||
| Other tax pools | $ 0 | $ 31 | |
| Capital assets net of lease liabilities | $ 217 | 16 | (61) |
| Inventory and Intangible assets | (467) | (4,084) | (7,631) |
| Recognized deferred income tax liabilities, Total | (250) | (4,068) | (7,661) |
| Non-capital losses carried forward (expire from 2027 to 2040) | 12,945 | 13,424 | 9,930 |
| Capital losses carried forward | 295 | 295 | 295 |
| Capital assets net of lease liabilities | 20 | ||
| Financing costs | 199 | 402 | 746 |
| Less: unrecognized deffered income tax asset | $ (13,439) | $ (14,121) | $ (10,991) |