Related party transactions (Details Narrative) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
May 31, 2025 |
May 31, 2024 |
May 31, 2025 |
May 31, 2024 |
|
| IfrsStatementLineItems [Line Items] | ||||
| Shares granted | $ 0.1 | $ 0.0 | $ 0.3 | $ 0.2 |
| Stock Options [Member] | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Compensation expense | 0.1 | $ 0.2 | 0.4 | $ 0.5 |
| RSUs [Member] | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Compensation expense | $ 0.1 | $ 0.9 | ||