License and Collaboration Agreements - Summary of Activity Related to Supply Agreement (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Collaboration and other	$ 97,968	$ 2,383	$ 231,301	$ 56,363
Roche Supply Agreement [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Cost of sales	(21,818)	0	(33,961)	(1,654)
Roche Supply Agreement [Member] \| Contract Manufacturing Revenue [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Collaboration and other	27,023	0	44,402	5,807
Roche Supply Agreement [Member] \| Royalty Revenue [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Royalty revenue	$ 7,445	$ 2,383	$ 11,399	$ 2,556

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.