Financial risk management (Schedule of detailed information about maturity of long term debt) (Details) - USD ($) |
Oct. 31, 2025 |
Oct. 31, 2024 |
|---|---|---|
| Disclosure of detailed information about financial instruments [line items] | ||
| Long-term debt | $ 49,732 | $ 49,477 |
| Less than one year [Member] | ||
| Disclosure of detailed information about financial instruments [line items] | ||
| Long-term debt | 0 | 0 |
| Between one and five years [Member] | ||
| Disclosure of detailed information about financial instruments [line items] | ||
| Long-term debt | 49,732 | 49,477 |
| Greater than five years [Member] | ||
| Disclosure of detailed information about financial instruments [line items] | ||
| Long-term debt | $ 0 | $ 0 |