Property, Plant and Equipment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Apr. 01, 2016	Mar. 31, 2017	Apr. 01, 2016	Jul. 01, 2016
Property, Plant and Equipment
Land	$ 43		$ 43		$ 43
Software capitalized for internal use	130		130		113
Buildings	592		592		592
Machinery and equipment	1,234		1,234		1,185
Property, plant and equipment, gross	1,999		1,999		1,933
Less accumulated depreciation and amortization	(1,104)		(1,104)		(1,009)
Property, plant and equipment	895		895		$ 924
Property Plant and Equipment (Textuals)
Depreciation and amortization expense related to property, plant and equipment	$ 35	$ 32	$ 109	$ 105