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Commitments and Contingencies - Additional Information (Details) - USD ($) |  | 6 Months Ended
--- | --- | ---
Mar. 24, 2023 | Mar. 31, 2023
Loss Contingencies [Line Items] |  |
Loss contingency, lawsuit filing date | March 24, 2023 |
Loss contingency, statutory damages | $ 5,000 |
Indemnification period for former officers and members of the boards of directors |  | 6 years
Bellevue, Washington Office Space |  |
Loss Contingencies [Line Items] |  |
Letter of credit as security deposit |  | $ 900,000
Other Facility |  |
Loss Contingencies [Line Items] |  |
Letter of credit as security deposit |  | $ 500,000
Negligent Violation |  |
Loss Contingencies [Line Items] |  |
Loss contingency, statutory damages | $ 1,000 |

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