Commitments and Contingencies (Details) In Millions, unless otherwise specified	12 Months Ended			1 Months Ended	12 Months Ended			1 Months Ended	12 Months Ended
	Jun. 28, 2014 USD ($) item	Jun. 29, 2013 USD ($)	Jun. 30, 2012 USD ($)	Dec. 31, 2011 Eningen EUR (€)	Jun. 28, 2014 Eningen USD ($)	Jun. 29, 2013 Eningen USD ($)	Dec. 16, 2011 Eningen sqft item	Aug. 31, 2007 Santa Rosa USD ($)	Jun. 28, 2014 Santa Rosa USD ($) item	Jun. 29, 2013 Santa Rosa USD ($)	Aug. 21, 2007 Santa Rosa sqft acre item
Future minimum operating lease payments
2015	$ 26.6
2016	24.6
2017	20.2
2018	16.4
2019	11.7
Thereafter	19.2
Total minimum operating lease payments	118.7
Lease commitments related to restructuring activities	13.1
Future minimum lease rentals receivable under non-cancelable subleases	7.8
Rental expense related to building and equipment	26.6	26.0	27.5
Purchase Obligations
Legally-binding purchase commitment obligations	150.0
Typical duration of supply agreements with single or limited source vendors	1 year
Long-term guaranteed supply agreements	0
Financing Obligations
Area of land sold (in acres)											45
Area of land sold (in square feet)							394,217
Number of buildings sold							9				13
Area of property sold (in square feet)							386,132				492,000
Number of buildings leased back							2				7
Square feet of property leased back							158,154				286,000
Net cash proceeds received from sale and lease back transaction				7.1				32.2
Description of lease terms					The lease term is 10 years with the right to cancel a certain portion of the lease after 5 years.				lease terms range from a one year lease with a one year renewal option to a ten year lease with two five year renewal options.
Letter of credit issued as a security	35.2								3.8
Financing obligation, current					0.1	0.1			1.2	1.1
Financing obligation, noncurrent	$ 31.4	$ 32.4			$ 5.2	$ 5.0			$ 26.2	$ 27.4
Number of buildings included in the option to purchase at the end of the lease term									1