Segment Information and Major Customers - Long-lived Assets by Geographic Areas (Details) - USD ($) $ in Millions |
Jul. 26, 2025 |
Jul. 27, 2024 |
|---|---|---|
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | $ 3,414 | $ 3,156 |
| United States | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | 2,370 | 2,253 |
| International | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | $ 1,044 | $ 903 |