Supplemental Financial Statement Data Property, Plant and Equipment (Detail) - USD ($) $ in Millions	Dec. 29, 2017	Jun. 30, 2017
Property, plant and equipment:
Total property, plant and equipment	$ 9,835	$ 9,526
Accumulated depreciation	(6,781)	(6,493)
Property, plant, and equipment, net	3,054	3,033
Land and buildings
Property, plant and equipment:
Total property, plant and equipment	1,913	1,855
Machinery and equipment
Property, plant and equipment:
Total property, plant and equipment	7,011	6,815
Computer equipment and software
Property, plant and equipment:
Total property, plant and equipment	433	404
Furniture and fixtures
Property, plant and equipment:
Total property, plant and equipment	50	49
Leasehold improvements
Property, plant and equipment:
Total property, plant and equipment	253	259
Construction-in-process
Property, plant and equipment:
Total property, plant and equipment	$ 175	$ 144