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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 employee compensation and benefits $ 2,600 $ 1,535
Accrued research and development 1,902 60
Accrued consulting and professional services 949 189
Accrued legal services and license fee 54 578
Other 1,012 132
Total accrued expenses and other current liabilities $ 6,517 $ 2,494