Acquisitions, Dispositions, and Funded Research and Development Arrangements - Reconciliation of Level 3 Measurement (Details) - Level 3 - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Apr. 24, 2026 |
Apr. 25, 2025 |
|
| Beginning and Ending Balances of Contingent Payments [Roll Forward] | ||
| Beginning balance | $ 13 | $ 58 |
| Change in fair value | (13) | (45) |
| Ending balance | $ 0 | $ 13 |