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Accrued Expenses and Other Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Other Liabilities Disclosure [Abstract]    
Accrued research and development expense $ 1,366 $ 3,043
Accrued professional expenses 1,463 1,386
Accrued compensation and benefit costs 3,810 5,018
Payroll tax payable 433 593
Other liabilities 745 268
Total accrued expenses and other liabilities $ 7,817 $ 10,308