Acquired Developed Technology and Other Intangibles (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended			3 Months Ended				3 Months Ended			3 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013	Jun. 29, 2013	Sep. 29, 2012 CCOP CPV Plan (Workforce reduction)	Mar. 30, 2013 NSE Low Speed Wireline Product Line Exit	Mar. 29, 2014 Acquired developed technology	Jun. 29, 2013 Acquired developed technology	Mar. 30, 2013 Acquired developed technology NSE Low Speed Wireline Product Line Exit	Mar. 29, 2014 Other	Jun. 29, 2013 Other	Mar. 30, 2013 Other NSE Low Speed Wireline Product Line Exit	Mar. 29, 2014 Customer relationships	Jun. 29, 2013 Customer relationships
Acquired developed technology, customer relationships and other intangibles
Gross carrying amount of finite lived intangibles	$ 813.3		$ 813.3					$ 563.6	$ 546.8		$ 45.3	$ 50.3		$ 204.4	$ 168.5
Accumulated Amortization	(628.0)		(628.0)		(615.9)			(447.9)	(437.4)		(42.8)	(47.0)		(137.3)	(131.5)
Net carrying amount of finite lived intangibles	185.3		185.3					115.7	109.4		2.5	3.3		67.1	37.0
Net Carrying amount of in-process research and development intangibles	7.1		7.1
Gross Carrying Amount	820.4		820.4		765.6
Net carrying amount of intangibles	192.4		192.4		149.7
Amortization expenses	16.2	20.1	43.0	57.5		2.6	2.2			1.8			0.4
Estimated future amortization expense
Remainder of 2014	16.0		16.0
2015	59.1		59.1
2016	38.4		38.4
2017	35.2		35.2
2018	22.4		22.4
Thereafter	14.2		14.2
Net carrying amount of intangibles	$ 185.3		$ 185.3