Commitments and Contingencies - Schedule of Other Commitments (Details) - USD ($) $ in Millions	3 Months Ended
Oct. 29, 2022	Oct. 30, 2021
Acquisitions
Contingency [Line Items]
Compensation expense related to acquisitions	$ 74	$ 89

Amount of labor-related expenses classified as other.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4)
-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

Name:	us-gaap_OtherLaborRelatedExpenses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration