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Simple Agreements for Future Equity (SAFEs) (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Oct. 13, 2021 | Mar. 25, 2021 | Sep. 30, 2021 | Sep. 30, 2021
Simple Agreements for Future Equity |  |  |  |
Change in the fair value of the Simple Agreements for Future Equity |  |  | $ (932) | $ (1,976)
SAFE |  |  |  |
Simple Agreements for Future Equity |  |  |  |
Gross proceeds from simple agreements for future equity |  | $ 8,942 |  |
Conversion price (as a percent) |  | 80.00% |  |
Change in the fair value of the Simple Agreements for Future Equity |  |  | $ (932) | $ (1,976)
IPO | Subsequent Event |  |  |  |
Simple Agreements for Future Equity |  |  |  |
Shares converted into common stock | 931,485 |  |  |

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