Segment Information and Major Customers - Additional Information (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 24, 2026 USD ($)	Jan. 25, 2025 USD ($)	Jan. 24, 2026 USD ($) segment	Jan. 25, 2025 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment			3
Number of operating segments | segment			3
Revenue | $	$ 15,349	$ 13,991	$ 30,232	$ 27,832
United States
Segment Reporting Information [Line Items]
Revenue | $	$ 8,000	$ 7,400	$ 16,100	$ 14,800