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Leases - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Oct. 25, 2025 | Oct. 26, 2024 | Jul. 26, 2025
Leases [Abstract] |  |  |
Weighted-average remaining lease term (in years) | 5 years 3 months 18 days |  | 5 years 8 months 12 days
Weighted-average discount rate | 3.90% |  | 4.10%
Sales-type lease terms, on average | 4 years |  |
Interest income, lease receivables | $ 16 | $ 17 |

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