Note 13 - Income Taxes (Details Textual) - USD ($) $ in Thousands |
Oct. 31, 2023 |
Oct. 31, 2022 |
|---|---|---|
| Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total | $ 0 | $ 0 |
| X | ||||||||||
- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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