License, Collaboration, and Other Arrangements - BioInvent License Agreement (Details) - USD ($) $ in Thousands		1 Months Ended	12 Months Ended
	Sep. 17, 2025	May 31, 2025	Dec. 31, 2025	Dec. 31, 2024
Asset Acquisition
Closing cash payment for intangible assets			$ 20,725
Closing cash payment	$ 98,968
Transaction costs	$ 708
Amortization of intangible assets			2,961	$ 206
BioInvent License Agreement
Asset Acquisition
Closing cash payment for intangible assets		$ 20,000
Contingent consideration		$ 10,000	10,000
Transaction costs			$ 700
Estimated useful life of intangible asset			15 years 6 months
Amortization of intangible assets			$ 800
Impairment of intangible asset			$ 0