Earnings per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jun. 27, 2015
Numerator:
Income from continuing operations	$ 263,351	$ 390,909	$ 485,375
Income from discontinued operations	261,927	115,622	86,538
Net income	$ 525,278	$ 506,531	$ 571,913
Denominator:
Weighted average common shares for basic earnings per share	127,032	130,858	136,688
Net effect of dilutive stock based compensation awards	1,619	2,315	2,103
Weighted average common shares for diluted earnings per share	128,651	133,173	138,791
Basic earnings per share-continuing operations	$ 2.07	$ 2.99	$ 3.55
Basic earnings per share-discontinued operations	2.06	0.88	0.63
Basic earnings per share	4.13	3.87	4.18
Diluted earnings per share-continuing operations	2.05	2.93	3.50
Diluted earnings per share-discontinued operations	2.03	0.87	0.62
Diluted earnings per share	$ 4.08	$ 3.80	$ 4.12
Stock options excluded from earnings per share calculation due to antidilutive effect	1,038	378