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Related Party Transactions - Capital Contribution (Details) - USD ($) $ in Thousands |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jul. 11, 2024 | Jun. 22, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Jun. 10, 2024 | Jun. 06, 2023
Related Party Transaction [Line Items] |  |  |  |  |  |
Capital contribution received from noncontrolling interest |  |  | $ 368 | $ 441 |  |
Related Party | Citree |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Additional contribution required |  |  |  |  | $ 750 | $ 900
Contribution funded by the Company | $ 382 | $ 460 |  |  |  |
Capital contribution received from noncontrolling interest | $ 368 | $ 440 |  |  |  |

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