Collaboration Agreements And Business Development Activities - Ipsen Collaboration Narrative (Details) - Collaborative Arrangement with Takeda - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Apr. 03, 2026 |
Apr. 04, 2025 |
|
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||
| Revenue from contract with customer, regulatory milestone | $ 8.0 | |
| Cumulative net sales milestone | $ 300.0 | |
| Final Tier | Minimum | ||
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||
| Percent of royalty on net sale | 20.00% | |
| License revenues | ||
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||
| Revenue from contract with customer, commercial sales milestone | $ 5.3 | |
| Collaboration services revenues | ||
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | ||
| Revenue from contract with customer, commercial sales milestone | $ 2.4 | |