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Accrued and Other Current Liabilities - Schedule of Accrued and Other Current Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Payables And Accruals [Abstract] |  |
Accrued employee compensation costs | $ 5,383 | $ 4,123
Accrued professional | 523 | 593
Accrued research and development costs | 6,801 | 3,689
Current portion of operating lease liabilities | 1,507 | 1,066
Other current liabilities | 540 | 459
Total accrued and other current liabilities | $ 14,754 | $ 9,930

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