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Equity and Stock-Based Compensation - Summary of Stock Repurchase Plans (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Sep. 30, 2024 | Sep. 30, 2022
Equity, Class of Treasury Stock [Line Items] |  |
Amount Used for Repurchases |  | $ 4,115
2023 Stock Repurchase Plan |  |
Equity, Class of Treasury Stock [Line Items] |  |
Date Approved by Board | Feb. 07, 2023 |
Plan Term | 1 year |
Amount Authorized | $ 5,000 |
2022 Stock Repurchase Plan |  |
Equity, Class of Treasury Stock [Line Items] |  |
Date Approved by Board | Feb. 10, 2022 |
Plan Term | 1 year |
Amount Authorized | $ 5,000 |
Amount Used for Repurchases | $ 1,400 |
Average Price Paid per Share | $ 9.78 |
Shares Repurchased | 143,430 |
Fiscal Year of Repurchases | 2022 |
2021 Stock Repurchase Plan |  |
Equity, Class of Treasury Stock [Line Items] |  |
Date Approved by Board | Feb. 09, 2021 |
Plan Term | 1 year |
Amount Authorized | $ 4,000 |
Amount Used for Repurchases | $ 2,700 |
Average Price Paid per Share | $ 9.31 |
Shares Repurchased | 291,383 |
Fiscal Year of Repurchases | 2022 |

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- Definition Amount authorized for purchase of share under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 505 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481520/505-30-50-4 + Details
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- Definition Period share may be purchased under authorized share repurchase plan, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, repurchase of stock and unit of ownership. + References No definition available. + Details
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