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Stock-based Compensation (Tables) | 6 Months Ended
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Mar. 31, 2024
Equity [Abstract] |
Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award | Restricted Stock Awards
Restricted Stock Awards |  | Shares |  | Weighted- Average Grant Date Fair Value
Outstanding at September 30, 2023 |  | 17,540 |  | $ | 37.82 |
Vested |  | (35) |  | 32.30 |
Forfeited |  | (5) |  | 32.30 |
Outstanding at March 31, 2024 (a) |  | 17,500 |  | $ | 37.82 |
a.The weighted average remaining contractual term is 1.3 years and the aggregate intrinsic value of RSAs expected to vest is $512. Stock Option Grants
| Number of Options |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (years) |  | Aggregate Intrinsic Value
Vested and outstanding – March 31, 2024 | 38,000 |  | $ | 33.75 |  |  | 2.8 |  | —

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