Supplemental Financial Statement Data - Property, Plant and Equipment (Details) - USD ($) $ in Millions	Jun. 28, 2019	Jun. 29, 2018
Property, plant and equipment:
Property, plant and equipment, gross	$ 10,003	$ 10,186
Accumulated depreciation	(7,160)	(7,091)
Property, plant, and equipment, net	2,843	3,095
Land
Property, plant and equipment:
Property, plant and equipment, gross	294	306
Buildings and improvements
Property, plant and equipment:
Property, plant and equipment, gross	1,743	1,949
Machinery and equipment
Property, plant and equipment:
Property, plant and equipment, gross	7,267	7,209
Computer equipment and software
Property, plant and equipment:
Property, plant and equipment, gross	441	440
Furniture and fixtures
Property, plant and equipment:
Property, plant and equipment, gross	56	48
Construction-in-process
Property, plant and equipment:
Property, plant and equipment, gross	$ 202	$ 234

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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