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v3.25.4

Other Revenue - Narrative (Details) $ in Millions | 1 Months Ended | 3 Months Ended | 12 Months Ended | 63 Months Ended
--- | --- | --- | --- | ---
Apr. 30, 2024 USD ($) | Apr. 30, 2020 USD ($) participant | Mar. 31, 2025 USD ($) | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Jun. 15, 2025 USD ($)
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |
Number of participants | participant |  | 30,000 |  |  |  |  |
Upfront payment |  |  |  | $ 320 |  |  |
Contract with customer, liability |  |  |  | 252 | $ 211 |  |
Total revenue |  |  |  | 1,944 | 3,236 | $ 6,848 |
Licensing and royalty revenue |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |
Total revenue |  |  |  | 11 | 42 | 0 |
Licensing and royalty revenue | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |
Upfront payment | $ 50 |  |  |  |  |  |
Contract with customer, liability | 20 |  |  |  |  |  |
Other revenue |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |
Upfront payment |  |  |  | 212 |  |  |
Contract with customer, liability |  |  |  | 145 | 23 |  |
Total revenue |  |  |  | 126 | $ 127 | $ 177 |
Other revenue | Collaborative Arrangement, Transaction with Party to Collaborative Arrangement |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |
Contract with customer, liability | 20 |  |  |  |  |  |
Total revenue | $ 30 |  |  |  |  |  |
Revenue recognized |  |  | $ 20 |  |  |  |
BARDA |  |  |  |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |  |  |  |
Award amount |  | $ 483 |  |  |  |  | $ 1,800
Amount committed for funding |  |  |  | $ 62 |  |  |

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