Summary of Significant Accounting Policies (Schedule of potentially dilutive securities excluded from diluted weighted average shares outstanding) (Details) - shares |
9 Months Ended | |
|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
|
| Warrants [Member] | ||
| Summary of Significant Accounting Policies [Line Items] | ||
| Potentially dilutive securities not included in diluted weighted average shares outstanding | 6,733,226 | 8,733,226 |
| Options [Member] | ||
| Summary of Significant Accounting Policies [Line Items] | ||
| Potentially dilutive securities not included in diluted weighted average shares outstanding | 735,000 | 675,000 |
| Restricted Share Units [Member] | ||
| Summary of Significant Accounting Policies [Line Items] | ||
| Potentially dilutive securities not included in diluted weighted average shares outstanding | 0 | 150,000 |