Leases - Operating Lease Assets (Details) - USD ($) $ in Millions	Jan. 28, 2023	Jul. 30, 2022
Leases [Abstract]
Operating lease assets	$ 149	$ 185
Accumulated depreciation	(90)	(111)
Operating lease assets, net	$ 59	$ 74

Amount of accumulated depreciation of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease.

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Name:	us-gaap_PropertySubjectToOrAvailableForOperatingLeaseAccumulatedDepreciation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant