Property, Plant and Equipment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Dec. 30, 2016	Jan. 01, 2016	Dec. 30, 2016	Jan. 01, 2016	Jul. 01, 2016
Property, Plant and Equipment
Land	$ 43		$ 43		$ 43
Software capitalized for internal use	128		128		115
Buildings	618		618		605
Machinery and equipment	1,259		1,259		1,220
Property, plant and equipment, gross	2,048		2,048		1,983
Less accumulated depreciation and amortization	(1,140)		(1,140)		(1,040)
Property, plant and equipment	908		908		$ 943
Property Plant and Equipment (Textuals)
Depreciation and amortization expense related to property, plant and equipment	$ 36	$ 39	$ 76	$ 79