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Accrued Expenses - Schedule of Accrued Expenses (Detail) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Payables and Accruals [Abstract]    
Payroll related $ 2,281 $ 3,401
Professional fees 477 152
Research and development 729 1,624
Other 56 113
Total accrued expenses $ 3,543 $ 5,290