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License Agreements - Narrative (Details) |  |  | 3 Months Ended
--- | --- | --- | ---
Dec. 20, 2024 USD ($) | Dec. 19, 2024 USD ($) d | Mar. 31, 2026 USD ($) | Mar. 31, 2025 USD ($)
Capitalized Contract Cost [Line Items] |  |  |  |
Royalties on net product sales |  |  | $ 0 | $ 500,000
BMSLicenseAgreement |  |  |  |
Capitalized Contract Cost [Line Items] |  |  |  |
Payments related to milestone |  |  | $ 0 | $ 0
WuXi Biologics License Agreement |  |  |  |
Capitalized Contract Cost [Line Items] |  |  |  |
Non-refundable partial upfront payment | $ 6,000,000 |  |  |
Additional non-refundable upfront payment |  | $ 38,000,000 |  |
Number of days due with in effective date of license agreement | d |  | 120 |  |
Aggregate payment of achievement of certain development milestone |  | $ 265,000,000 |  |
Aggregate payment of achievement of certain commercial milestone |  | $ 540,000,000 |  |
License agreement term |  | 10 years |  |

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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 340 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479483/340-40-50-3 + Details
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- Details
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