Related Party Transactions - Additional Information (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
May 31, 2025 |
|
| Related Party Transaction [Line Items] | |||
| Research and development expenses | $ 176,065 | $ 200,927 | |
| Amgen Research and Collaboration Agreement | |||
| Related Party Transaction [Line Items] | |||
| Related party transaction obligation with related party | 0 | 6,300 | $ 6,300 |
| Research and development expenses | $ 6,300 | $ 12,500 | |
| X | ||||||||||
- Definition Related party transaction obligation with related party. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Details
|