Note 10 - Stock-Based Compensation - Compensation Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jul. 31, 2025 |
Jul. 31, 2024 |
Jul. 31, 2025 |
Jul. 31, 2024 |
|
| Compensation expense | $ 526 | $ 644 | $ 1,431 | $ 1,917 |
| Restricted Stock [Member] | ||||
| Compensation expense | 475 | 580 | 1,298 | 1,710 |
| Share-Based Payment Arrangement, Option [Member] | ||||
| Compensation expense | $ 51 | $ 64 | $ 133 | $ 207 |
| X | ||||||||||
- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|