Earnings per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Dec. 29, 2018	Dec. 30, 2017	Dec. 29, 2018	Dec. 30, 2017
Numerator:
Income from continuing operations	$ 36,775	$ 56,794	$ 120,304	$ 114,976
Loss from discontinued operations	(374)	(10,070)	(179)	(9,949)
Net income	$ 36,401	$ 46,724	$ 120,125	$ 105,027
Denominator:
Weighted average common shares for basic earnings per share	110,332	120,400	112,796	121,543
Net effect of dilutive stock based compensation awards	1,130	1,349	1,171	1,324
Weighted average common shares for diluted earnings per share	111,462	121,749	113,967	122,867
Basic earnings per share-continuing operations	$ 0.33	$ 0.47	$ 1.07	$ 0.94
Basic loss per share-discontinued operations	0.00	(0.08)	(0.01)	(0.08)
Basic earnings per share	0.33	0.39	1.06	0.86
Diluted earnings per share-continuing operations	0.33	0.47	1.06	0.93
Diluted loss per share-discontinued operations	0.00	(0.08)	(0.01)	(0.08)
Diluted earnings per share	$ 0.33	$ 0.39	$ 1.05	$ 0.85
Stock Options
Denominator:
antidilutive Securities	1,404	1,508	1,205	1,508

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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