Income Taxes (Effective Tax Rates) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Jun. 29, 2013
Income Tax Disclosure [Abstract]
U.S. statutory federal income tax rate	35.00%	35.00%	35.00%
State and local income taxes, net of any applicable federal income tax benefit	0.91%	2.82%	2.59%
Foreign tax rate differential	(2.84%)	(1.66%)	(1.22%)
Other	(1.19%)	0.71%	(0.50%)
Effective income tax rate	31.88%	36.87%	35.87%
Net increase (reduction) in income tax expense related to nondeductible penalty		$ 6.2
Income tax expense for tax adjustments related to federal, state and foreign uncertain tax positions		5.2
Net increase (reduction) in income tax expense related to disqualifying dispositions		$ 5.7