Quarterly report pursuant to Section 13 or 15(d)

Note 15 - Stock-Based Compensation - Compensation Expense (Details)

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Note 15 - Stock-Based Compensation - Compensation Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Jul. 31, 2024
Jul. 31, 2023
Jul. 31, 2024
Jul. 31, 2023
Compensation expense $ 644 $ 934 $ 1,917 $ 3,138
Share-Based Payment Arrangement, Option [Member]        
Compensation expense 64 116 207 371
Restricted Stock [Member]        
Compensation expense $ 580 $ 818 $ 1,710 $ 2,767