Acquisitions - Compensation Expense (Details) - USD ($) $ in Millions	12 Months Ended
Jul. 26, 2025	Jul. 27, 2024	Jul. 29, 2023
Business Combination [Line Items]
Future compensation expense & contingent consideration (up to)	$ 618
All Acquisitions
Business Combination [Line Items]
Compensation expense related to acquisitions	$ 876	$ 618	$ 222

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details