Property, Plant and Equipment (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 27, 2014	Jun. 28, 2013	Jun. 29, 2012
Property, Plant and Equipment
Land	$ 12.7	$ 13.0
Software capitalized for internal use	135.5	110.5
Buildings	492.4	420.4
Machinery and equipment	1,103.6	1,022.0
Property, plant and equipment, gross	1,744.2	1,565.9
Less accumulated depreciation and amortization	(1,016.1)	(912.7)
Property, plant and equipment	728.1	653.2
Property Plant and Equipment (Textuals)
Depreciation and amortization expense related to property, plant and equipment	$ 142.1	$ 146.4	$ 143.0