Leases - Summary of Lease Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Lease expense included in:
Variable lease cost	$ 56	$ 47
Total lease expense	1,086	403
Research and Development [Member]
Lease expense included in:
Total lease expense, excluding variable lease costs	965	291
General and Administrative [Member]
Lease expense included in:
Total lease expense, excluding variable lease costs	$ 65	$ 65