Segment Reporting (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2025 USD ($) segment	Dec. 31, 2024 USD ($)
Segment Reporting [Abstract]
Number of operating segments | segment	1
Number of Reportable Segments | segment	1
Segment Reporting Information [Line Items]
General and administrative	$ 36,196	$ 42,124
Total operating expenses	151,169	155,198
Non-operating income	(10,349)	(14,429)
Net loss	(104,994)	(105,316)
Reportable Segment | Operating Segments
Segment Reporting Information [Line Items]
Development expenses	52,099	59,003
Research expenses	33,495	30,815
General and administrative	35,743	33,281
Total operating expenses	121,337	123,099
Non-operating income	(10,228)	(14,298)
Adjustments or reconciling items	(6,115)	(3,485)
Net loss	$ (104,994)	$ (105,316)