Commitments and Contingencies (Details ) € in Millions, $ in Millions	1 Months Ended		12 Months Ended
	Dec. 31, 2011 EUR (€)	Aug. 31, 2007 USD ($)	Jun. 27, 2015 USD ($) item	Jun. 28, 2014 USD ($)	Jun. 29, 2013 USD ($)	Dec. 16, 2011 ft² item	Aug. 21, 2007 ft² a item
Financing Obligations
Financing obligation, noncurrent			$ 29.1	$ 31.4
Letter of credit issued as a security			29.0
Future minimum operating lease payments
2016			23.1
2017			21.3
2018			18.1
2019			13.0
2020			7.9
Thereafter			12.4
Total minimum operating lease payments			95.8
Future minimum lease commitments related to restructuring activities			8.2
Future minimum lease rentals receivable under non-cancellable subleases			6.2
Rental expense related to building and equipment			22.4	26.6	$ 26.0
Purchase Obligations
Legally-binding purchase commitment obligations			$ 150.9
Typical duration of supply agreements with single or limited source vendors			1 year
Eningen
Financing Obligations
Area of land sold (in square feet) | ft²						394,217
Number of buildings sold | item						9
Area of property sold (in square feet) | ft²						386,132
Number of buildings leased back | item						2
Square feet of property leased back | ft²						158,154
Net cash proceeds received from sale and lease back transaction | €	€ 7.1
Description of lease terms			The lease term is 10 years with the right to cancel a certain portion of the lease after 5 years
Financing obligation, current			$ 0.1	0.1
Financing obligation, noncurrent			$ 4.1	5.2
Santa Rosa
Financing Obligations
Area of land sold (in acres) | a							45
Number of buildings sold | item							13
Area of property sold (in square feet) | ft²							492,000
Number of buildings leased back | item							7
Square feet of property leased back | ft²							286,000
Net cash proceeds received from sale and lease back transaction		$ 32.2
Description of lease terms			The lease terms range from a one-year lease with multiple renewal options to a ten-year lease with two five-year renewal options.
Financing obligation, current			$ 1.4	1.2
Financing obligation, noncurrent			24.8	$ 26.2
Letter of credit issued as a security			$ 3.8
Number of buildings included in the option to purchase at the end of the lease term | item			1