Income Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 28, 2013	Dec. 29, 2012
Income Taxes [Abstract]
Unrecognized tax benefits	$ 94.9		$ 94.9
Liability recorded for interest and penalities related to unrecognized tax benefits	32.5		32.5
Effective income tax rate	35.37%	37.14%	36.23%	36.71%
Net increase (reduction) in income tax expense related to disqualifying dispositions	(2.1)	(1.7)	(3.7)	(2.5)
Net increase (reduction) in income tax expense related to federal and state uncertain tax positions	(4.3)	1.6	(3.5)
Net increase (reduction) in income tax expense related to federal, state and foreign uncertain tax positions				$ (2.1)