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Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Payables And Accruals [Abstract]    
Accrued compensation and benefits $ 4,867 $ 2,771
Accrued research and development expense 11,272 2,584
Accrued professional services 387 436
Accrued property and equipment purchases 1,719 126
Other 377 58
Total accrued expenses and other current liabilities $ 18,622 $ 5,975