Accrued Expenses Other Current Liabilities - Components of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Payables and Accruals [Abstract]
Accrued payroll and related expenses	$ 3,383	$ 2,932
Accrued research and development expense	3,059	3,152
Accrued professional fees	1,261	380
Accrued other and other current liabilities	668	1,035
Equipment financing, current		213
Accrued Expenses and Other Current Liabilities	$ 8,371	$ 7,712