Share-based payments - Stock options (Details) - CAD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
May 31, 2025 |
May 31, 2024 |
May 31, 2025 |
May 31, 2024 |
|
| Share-based payments | ||||
| Share-based compensation expense | $ 11,787 | $ 46,270 | $ 44,214 | $ 192,622 |
| Minimum | ||||
| Share-based payments | ||||
| Exercise price | $ 1,384.69 | |||
| Expiration period | 5 years | |||
| Maximum | ||||
| Share-based payments | ||||
| Exercise price | $ 21,991.5 | |||
| Expiration period | 10 years | |||