Segment Information - Summary of Significant Segment Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting [Abstract]
Revenue	$ 1,986	$ 1,112	$ 4,288	$ 4,523
Research and development program expense
Program expense	8,373	5,288	12,371	15,486
Consultants and contractors expense	3,263	3,246	6,472	8,094
Compensation expense	10,850	9,142	22,120	17,424
Other segment expense	6,382	4,364	11,736	8,508
Consolidated net loss	$ (26,882)	$ (20,928)	$ (48,411)	$ (44,989)