Employee Benefit Plans - Additional Information - Summary of Share-Based Compensation Expense (Details) $ in Billions	12 Months Ended
Jul. 29, 2023 USD ($)
Retirement Benefits [Abstract]
Total compensation cost related to unvested share-based awards	$ 4.7
Expected period of recognition of compensation cost, years	2 years 2 months 12 days

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration