Goodwill and Intangible Assets, Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Jun. 28, 2014
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Original Cost	$ 567,192		$ 568,192
Accumulated Amortization	297,377		275,300
Net	269,815		292,892
IPR&D	68,102		68,102
Gross Intangible Assets	635,294		636,294
Total purchased intangible assets	337,917		360,994
Cost of goods sold, amortization	18,750	8,092
Operating Expenses, Amortization	4,327	3,436
Amortization of Intangible Assets	23,077	11,528
Future amortization expense [Abstract]
Remaining nine months of 2015	67,366
2016	74,454
2017	61,782
2018	41,927
2019	13,278
2020	3,358
Thereafter	7,650
Net	269,815		292,892
Intellectual property [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Original Cost	435,962		435,962
Accumulated Amortization	220,389		201,581
Net	215,573		234,381
Future amortization expense [Abstract]
Net	215,573		234,381
Customer relationships [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Original Cost	120,230		120,230
Accumulated Amortization	72,786		69,064
Net	47,444		51,166
Future amortization expense [Abstract]
Net	47,444		51,166
Tradename [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Original Cost	8,500		8,500
Accumulated Amortization	3,686		3,269
Net	4,814		5,231
Future amortization expense [Abstract]
Net	4,814		5,231
Order or Production Backlog [Member]
Finite and Indefinite Lived Intangible Assets [Line Items]
Amortizable intangible assets, useful life, minimum (in years)	4 months
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Original Cost	0		1,000
Accumulated Amortization	0		1,000
Net	0		0
Future amortization expense [Abstract]
Net	0		0
Patents [Member]
Finite and Indefinite Lived Intangible Assets [Line Items]
Amortizable intangible assets, useful life, minimum (in years)	5 years
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Original Cost	2,500		2,500
Accumulated Amortization	516		386
Net	1,984		2,114
Future amortization expense [Abstract]
Net	1,984		2,114
In Process Research and Development [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
IPR&D	$ 68,102		$ 68,102