Goodwill and Intangible Assets, Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 24, 2016	Dec. 26, 2015	Dec. 24, 2016	Dec. 26, 2015	Sep. 24, 2016	Jun. 25, 2016
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Original Cost	$ 578,519		$ 578,519			$ 546,919
Accumulated Amortization	461,126		461,126			431,979
Net	117,393		117,393			114,940
Intangible Assets, Gross	578,519		578,519			578,519
Total purchased intangible assets	117,393		117,393			146,540
Cost of goods sold, amortization	11,755	$ 14,734	24,356	$ 31,372
Amortization of Intangible Assets	2,348	3,538	4,791	7,129
Intangible Asset Amortization Expense	14,103	$ 18,272	29,147	$ 38,501
Future amortization expense [Abstract]
Remaining three months of 2017	26,526		26,526
2018	48,146		48,146
2019	19,861		19,861
2020	9,942		9,942
2021	8,154		8,154
2022	2,563		2,563
Thereafter	2,201		2,201
Net	117,393		117,393			114,940
Intellectual property [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Original Cost	451,885		451,885			420,285
Accumulated Amortization	355,677		355,677			331,321
Net	96,208		96,208			88,964
Future amortization expense [Abstract]
Net	96,208		96,208			88,964
Customer relationships [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Original Cost	115,634		115,634			115,634
Accumulated Amortization	96,475		96,475			92,744
Net	19,159		19,159			22,890
Future amortization expense [Abstract]
Net	19,159		19,159			22,890
Tradename [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
Original Cost	8,500		8,500			8,500
Accumulated Amortization	7,286		7,286			6,486
Net	1,214		1,214			2,014
Future amortization expense [Abstract]
Net	1,214		$ 1,214			2,014
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			2,500
Accumulated Amortization	1,688		1,688			1,428
Net	812		812			1,072
Future amortization expense [Abstract]
Net	812		812			1,072
In Process Research and Development [Member]
Intangible Assets, Net (Excluding Goodwill) [Abstract]
IPR&D	$ 0		$ 0		$ 31,600	$ 31,600