Supplemental Financial Statement Data - Property, Plant and Equipment (Detail) - USD ($) $ in Millions	Jun. 29, 2018	Jun. 30, 2017
Property, plant and equipment:
Total property, plant and equipment	$ 10,186	$ 9,526
Accumulated depreciation	(7,091)	(6,493)
Property, plant, and equipment, net	3,095	3,033
Land and buildings
Property, plant and equipment:
Total property, plant and equipment	1,998	1,855
Machinery and equipment
Property, plant and equipment:
Total property, plant and equipment	7,209	6,815
Computer equipment and software
Property, plant and equipment:
Total property, plant and equipment	440	404
Furniture and fixtures
Property, plant and equipment:
Total property, plant and equipment	48	49
Leasehold improvements
Property, plant and equipment:
Total property, plant and equipment	257	259
Construction-in-process
Property, plant and equipment:
Total property, plant and equipment	$ 234	$ 144