Financial Instruments and Risk Management (Details) |
9 Months Ended |
|---|---|
Jul. 31, 2026 | |
| Financial Instruments and Risk Management [Line Items] | |
| Foreign currency, percentage | 10.00% |
| Foreign Exchange Rate Risk [Member] | |
| Financial Instruments and Risk Management [Line Items] | |
| Foreign currency, percentage | 10.00% |