Note 10 - Stock-Based Compensation - Compensation Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Apr. 30, 2025 |
Apr. 30, 2024 |
Apr. 30, 2025 |
Apr. 30, 2024 |
|
| Compensation expense | $ 538 | $ 737 | $ 905 | $ 1,273 |
| Restricted Stock [Member] | ||||
| Compensation expense | 491 | 654 | 823 | 1,130 |
| Share-Based Payment Arrangement, Option [Member] | ||||
| Compensation expense | $ 47 | $ 83 | $ 82 | $ 143 |
| 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
|