Note 11 - Other Liabilities (Details Textual) |
12 Months Ended | |
|---|---|---|
Oct. 31, 2022 |
Oct. 31, 2021 |
|
| Bottom of range [member] | ||
| Statement Line Items [Line Items] | ||
| Lease liabilities, period for payment adjustments (Year) | 3 years | |
| Top of range [member] | ||
| Statement Line Items [Line Items] | ||
| Lease liabilities, period for payment adjustments (Year) | 5 years | |