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Stock-Based Compensation - Stock Option (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2024 | Oct. 31, 2024 | Oct. 31, 2023 | Oct. 31, 2022
Share-based Compensation |  |  |  |
Outstanding, Number of Shares, Beginning Balance |  | 525,000 |  |
Granted, Number of Shares |  | 10,000 |  |
Outstanding, Number of Shares, Ending Balance |  | 535,000 | 525,000 |
Vested and Exercisable, Number of Shares |  | 21,000 |  |
Outstanding, Weighted-Average Exercise Price |  | $ 25.44 |  |
Granted, Weighted-Average Exercise Price |  | 25.84 |  |
Outstanding, Weighted-Average Exercise Price, ending balance |  | 25.44 | $ 25.44 |
Vested and Exercisable, Weighted-Average Exercise Price |  | $ 26.82 |  |
Outstanding, Aggregate Intrinsic Value |  | $ 1,102 |  |
Vested and Exercisable, Aggregate Intrinsic Value |  | 438 |  |
Stock-based compensation expense |  | $ 2,200 | $ 5,200 | $ 3,100
Employee Stock Option |  |  |  |
Share-based Compensation |  |  |  |
Vesting period | 5 years |  |  |
Share price (in dollars per share) | $ 25.84 |  |  |
Award expiration period | 5 years |  |  |
Estimated fair market value of options | $ 100 |  |  |
Unrecognized compensation cost period | 60 months | 2 years 7 months 6 days |  |
Granted, Number of Shares | 10,000 |  |  |
Granted, Weighted-Average Exercise Price | $ 25.84 |  |  |
Stock-based compensation expense |  | $ 700 | $ 1,300 |
Unrecognized stock based compensation expenses |  | $ 200 |  |
Employee Stock Option | Minimum |  |  |  |
Share-based Compensation |  |  |  |
Vesting period |  | 1 year |  |
Award expiration period |  | 2 years |  |
Employee Stock Option | Maximum |  |  |  |
Share-based Compensation |  |  |  |
Vesting period |  | 5 years |  |
Award expiration period |  | 5 years |  |

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