Acquired Developed Technology and Other Intangibles (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Jun. 28, 2014
Acquired developed technology and other intangibles
Gross carrying amount of finite lived intangibles	$ 767.7		$ 778.2
Accumulated Amortization	(612.3)		(607.5)
Net carrying amount of finite lived intangibles	155.4		170.7
Net Carrying amount of in-process research and development intangibles	5.4		7.1
Gross Carrying Amount	773.1		785.3
Net carrying amount of intangibles	160.8		177.8
Amortization expenses	15.1	14.1
Estimated future amortization expense
Remainder of 2015	44.4
2016	38.7
2017	35.4
2018	22.7
2019	10.8
Thereafter	3.4
Net carrying amount of intangibles	155.4
Acquired developed technology
Acquired developed technology and other intangibles
Gross carrying amount of finite lived intangibles	543.2		548.8
Accumulated Amortization	(447.2)		(443.1)
Net carrying amount of finite lived intangibles	96.0		105.7
Other
Acquired developed technology and other intangibles
Gross carrying amount of finite lived intangibles	23.1		24.2
Accumulated Amortization	(21.4)		(22.1)
Net carrying amount of finite lived intangibles	1.7		2.1
Customer relationships
Acquired developed technology and other intangibles
Gross carrying amount of finite lived intangibles	201.4		205.2
Accumulated Amortization	(143.7)		(142.3)
Net carrying amount of finite lived intangibles	57.7		62.9
Completed in-process research and development
Acquired developed technology and other intangibles
Completion of in-process research and development project	$ 1.7
Useful life of intangible assets	52 months