Segment Information - Summary of Significant Segment Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Segment Reporting [Abstract]
Revenue	$ 9,773	$ 8,333
Research and development program expense
Program expense	37,887	24,646
Consultants and contractors expense	12,175	15,204
Compensation expense	47,680	36,372
Other segment expense	21,026	21,409
Consolidated net loss	$ (108,995)	$ (89,298)