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Organization, Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
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Accounting Policies [Abstract] |  |
Research and development costs | $ 1,559 | $ 1,570
Compensation and benefit costs | 1,993 | 2,403
Accrued professional fees | 862 | 363
Other | 308 | 358
Total accrued expenses and other current liabilities | $ 4,722 | $ 4,694

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