Income Taxes - Breakdown Between Current and Noncurrent Net Deferred Tax Assets (Details) - USD ($) $ in Millions	Jul. 27, 2024	Jul. 29, 2023
Income Tax Disclosure [Abstract]
Deferred tax assets	$ 6,262	$ 6,576
Deferred tax liabilities	(76)	(62)
Total net deferred tax assets	$ 6,186	$ 6,514