Basis of preparation and going concern uncertainty - Accumulated other comprehensive income (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
May 31, 2026 |
May 31, 2025 |
May 31, 2026 |
May 31, 2025 |
|
| Basis of preparation and going concern uncertainty | ||||
| Opening balance | $ 1,102,489 | |||
| Foreign currency translation differences for Canadian dollar functional currency operations | $ (196,375) | $ 750,467 | (115,459) | $ 333,933 |
| Ending balance | 987,030 | 987,030 | ||
| Increase (decrease) due to changes in accounting policy | ||||
| Basis of preparation and going concern uncertainty | ||||
| Opening balance | 1,183,405 | 301,219 | 1,102,489 | 717,753 |
| Foreign currency translation differences for Canadian dollar functional currency operations | (196,375) | 750,467 | (115,459) | 333,933 |
| Ending balance | $ 987,030 | $ 1,051,686 | $ 987,030 | $ 1,051,686 |