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Acquisitions - Compensation Expense (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Apr. 26, 2025 | Apr. 27, 2024 | Apr. 26, 2025 | Apr. 27, 2024
All Acquisitions |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Compensation expense related to acquisitions | $ 216 | $ 216 | $ 735 | $ 310

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