Related Party Transactions (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Related Party Transactions | |||||
| Research and development expenses | $ 85,337 | $ 108,755 | $ 166,877 | $ 205,377 | |
| Related party | |||||
| Related Party Transactions | |||||
| Research and development expenses | 399 | 259 | $ 465 | 521 | |
| Related party | Foresite labs | |||||
| Related Party Transactions | |||||
| Automatic renewal term | 1 year | ||||
| Research and development expenses | 400 | $ 300 | $ 500 | $ 500 | |
| Research and development accrued expenses | $ 0 | $ 0 | $ 0 | ||
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- Definition Renewal term of agreement annually related to related party transaction in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. No definition available.
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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- 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
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- 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/disclosureRef
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