Income From Continuing Operations Per Share (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Sep. 27, 2019	Sep. 28, 2018
Earnings Per Share [Abstract]
Income from continuing operations	$ 429	$ 216
Adjustments for participating securities outstanding	0	(1)
Income from continuing operations used in per basic and diluted common share calculations (A)	$ 429	$ 215
Basic weighted average common shares outstanding (B) (in shares)	222,600,000	117,900,000
Impact of dilutive share-based awards (in shares)	2,800,000	2,700,000
Diluted weighted average common shares outstanding (C) (in shares)	225,400,000	120,600,000
Income from continuing operations per basic common share (A)/(B) (in dollars per share)	$ 1.93	$ 1.82
Income from continuing operations per diluted common share (A)/(C) (in dollars per share)	$ 1.90	$ 1.78
Weighted average anti-dilutive employee stock options outstanding (in shares)	470,983	160,167