Supplemental Financial Statement Data - Schedule of Property, Plant and Equipment, Net (Details) - USD ($) $ in Millions	Jan. 02, 2026	Jun. 27, 2025
Property, plant and equipment:
Property, plant and equipment, gross	$ 9,214	$ 9,085
Accumulated depreciation	(6,862)	(6,742)
Property, plant and equipment, net	2,352	2,343
Land and improvements
Property, plant and equipment:
Property, plant and equipment, gross	225	225
Buildings and improvements
Property, plant and equipment:
Property, plant and equipment, gross	1,586	1,550
Machinery and equipment
Property, plant and equipment:
Property, plant and equipment, gross	6,649	6,488
Computer equipment and software
Property, plant and equipment:
Property, plant and equipment, gross	272	257
Furniture and fixtures
Property, plant and equipment:
Property, plant and equipment, gross	36	33
Construction-in-process
Property, plant and equipment:
Property, plant and equipment, gross	$ 446	$ 532