Acquisitions, Dispositions, and Funded Research and Development Arrangements - Reconciliation of Level 3 Measurement (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Apr. 25, 2025 |
Apr. 26, 2024 |
|
| Beginning and Ending Balances of Contingent Payments [Roll Forward] | ||
| Beginning balance | $ 58 | |
| Ending balance | $ 58 | |
| Level 3 | Recurring | ||
| Beginning and Ending Balances of Contingent Payments [Roll Forward] | ||
| Beginning balance | 58 | 195 |
| Change in fair value | (45) | (138) |
| Ending balance | $ 13 | $ 58 |