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Income Taxes - Narrative (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Sep. 30, 2023
--- | --- | ---
Income Tax Disclosure [Line Items] |  |
State credits that are expected to expire unutilized | $ 796 |
Unrecognized tax benefits that would impact effective tax rate | 350 |
State |  |
Income Tax Disclosure [Line Items] |  |
Operating loss carryforwards | 60 | $ 12
Tax credit carryforwards | 1,100 |
Unlimited carryover | 55 |
U.K. |  |
Income Tax Disclosure [Line Items] |  |
Operating loss carryforwards | 10,600 |
Undistributed earnings of foreign subsidiaries | $ 10,300 | $ 4,800

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