Prepaid Expenses and Other Current Assets - Summary of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Prepaid Expense and Other Assets, Current [Abstract]
Prepaid insurance	$ 779	$ 472
Deferred financing expenses	734
Other prepaid assets	188	89
Prepaid research and development expenses	82	872
Research and development tax credit receivable	17	195
Total	$ 1,800	$ 1,628