Collaboration Agreements And Business Development Activities - Research Collaborations and In-Licensing Arrangements Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 27, 2024 |
Sep. 29, 2023 |
Sep. 27, 2024 |
Sep. 29, 2023 |
|
| Asset Acquisition [Line Items] | ||||
| Research and development | $ 222,570 | $ 332,585 | $ 661,406 | $ 799,401 |
| Research Collaborations, In-Licensing Arrangements and Other Business Development Activities | ||||
| Asset Acquisition [Line Items] | ||||
| Research and development | 18,700 | 47,200 | ||
| Collaborative arrangement, maximum aggregate development milestone payments | 509,600 | 509,600 | ||
| Collaborative arrangement, maximum aggregate regulatory milestone payments | 365,300 | 365,300 | ||
| Collaborative arrangement, rights and obligations, maximum aggregate commercial milestone payments | $ 2,500,000 | $ 2,500,000 | ||