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

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-5

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration