Balance Sheet and Other Details (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013	Jun. 29, 2013	Dec. 28, 2013 Fabrication facility in California	Mar. 29, 2014 Santa Rosa and Eningen site sale and leaseback transaction	Jun. 29, 2013 Santa Rosa and Eningen site sale and leaseback transaction	Mar. 29, 2014 Land	Jun. 29, 2013 Land	Mar. 29, 2014 Buildings and improvements	Jun. 29, 2013 Buildings and improvements	Mar. 29, 2014 Machinery and equipment	Jun. 29, 2013 Machinery and equipment	Mar. 29, 2014 Furniture, fixtures, software and office equipment	Jun. 29, 2013 Furniture, fixtures, software and office equipment	Mar. 29, 2014 Leasehold improvements	Jun. 29, 2013 Leasehold improvements	Mar. 29, 2014 Construction-in-progress	Jun. 29, 2013 Construction-in-progress
Prepayments and Other Current Assets
Prepayments	$ 30.5		$ 30.5		$ 36.0
Advances to contract manufacturers	13.7		13.7		14.6
Deferred income tax	4.2		4.2		3.9
Refundable income taxes	3.0		3.0		2.3
Other receivables	25.0		25.0		26.1
Assets held for sale					2.2
Other current assets	9.5		9.5		10.2
Prepayments and other current assets	85.9		85.9		95.3
Property, Plant and Equipment
Property, plant and equipment, gross	817.4		817.4		743.8				20.6	14.6	63.7	34.9	482.0	453.8	145.4	132.9	76.8	92.7	28.9	14.9
Less: Accumulated depreciation	(545.5)		(545.5)		(496.8)
Property, plant and equipment, net	271.9		271.9		247.0
Property, plant and equipment, net							20.4	21.8
Purchase cost						14.7
Depreciation expense	18.2	17.0	53.8	50.8
Other Current Liabilities
Deferred compensation plan	3.8		3.8		4.2
Warranty	6.0		6.0		6.0
VAT liabilities	5.7		5.7		5.6
Restructuring	6.4		6.4		10.3
Holdback liabilities from acquisitions	32.2		32.2		13.1
Other	12.0		12.0		6.1
Other current liabilities	66.1		66.1		45.3
Other Non-Current Liabilities
Pension and post-employment benefits	97.4		97.4		92.0
Deferred taxes	8.0		8.0		11.0
Restructuring	2.6		2.6		6.2
Financing obligation	31.7		31.7		32.4
Non-current income taxes payable	13.2		13.2		13.4
Asset retirement obligations	5.4		5.4		8.8
Long-term deferred revenue	26.0		26.0		25.8
Other	18.5		18.5		16.6
Other non-current liabilities	$ 202.8		$ 202.8		$ 206.2