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Commitments and Contingencies (Details) - Insurance Claims - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Feb. 20, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Loss Contingencies [Line Items] |  |  |
Insurance coverage |  |  | $ 3,000
Loss contingency accrual, provision |  |  | 1,275
Insurance proceeds | $ 3,000 | $ 627 | 3,000
Liability for costs incurred related to attack |  | $ 197 | 965
Other Nonoperating Income (Expense) |  |  |
Loss Contingencies [Line Items] |  |  |
Loss contingency accrual, provision |  |  | 60
Selling, General and Administrative Expenses |  |  |
Loss Contingencies [Line Items] |  |  |
Loss contingency accrual, provision |  |  | $ 1,215

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