Goodwill and Intangible Assets, Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 26, 2015	Dec. 27, 2014	Jun. 24, 2017	Jun. 25, 2016	Jun. 27, 2015	Jun. 28, 2014
Goodwill [Line Items]
Goodwill, Written off Related to Sale of Business Unit				$ 20,400
Impairment of Long-Lived Assets to be Disposed of	$ 157,700		$ 1,462	160,153	$ 67,010	$ 67,000
Goodwill [Roll Forward]
Balance	$ 511,647		490,648	511,647
Goodwill, Adjustments			367	(20,999)
Balance			$ 491,015	$ 490,648	$ 511,647
Sensing Solutions [Member]
Goodwill [Line Items]
Impairment of Long-Lived Assets to be Disposed of		$ 45,200