Leases - Summary of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Lease expense included in:
Variable lease cost	$ 63	$ 14	$ 135	$ 59
Total lease expense	646	370	1,074	770
Research and Development [Member]
Lease expense included in:
Total lease expense, excluding variable lease costs	518	291	809	582
General and Administrative [Member]
Lease expense included in:
Total lease expense, excluding variable lease costs	$ 65	$ 65	$ 130	$ 129