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Commitments and Contingencies - Additional Information (Details) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Sep. 22, 2022 USD ($) | Sep. 30, 2022 USD ($) Plantiff | Sep. 30, 2021 USD ($)
Loss Contingencies [Line Items] |  |  |
Letters of credit and bank guarantees outstanding |  | $ 15,000 | $ 16,300
Bank guarantees outstanding collateralized |  | $ 500 | $ 500
Putative Class Action |  |  |
Loss Contingencies [Line Items] |  |  |
Lawsuit filing date |  | September 17, 2020 |
Number of plaintiffs | Plantiff |  | 3 |
Lawsuit action domicile |  | U.S. District Court for the District of Massachusetts |
Gross settlement amount | $ 1,725 |  |

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