Impairment of Long-Lived Assets (Details) - USD ($) $ in Thousands	3 Months Ended					9 Months Ended
	Mar. 26, 2016	Dec. 26, 2015	Sep. 26, 2015	Mar. 28, 2015	Dec. 27, 2014	Mar. 26, 2016	Mar. 28, 2015
Long Lived Assets Held-for-sale [Line Items]
Impairment of Long-Lived Assets to be Disposed of	$ 506		$ 157,700	$ 5,522		$ 160,153	$ 66,493
Proceeds from Sale of Other Property, Plant, and Equipment						40,000	0
Gain (Loss) on Disposition of Property Plant Equipment						2,765	(1,647)
Proceeds from Divestiture of Businesses						105,000	0
Gain (Loss) on Disposition of Business						$ 58,944	$ 0
wafter manufacturing fab [Member]
Long Lived Assets Held-for-sale [Line Items]
Proceeds from Sale of Other Property, Plant, and Equipment	30,000
Gain (Loss) on Disposition of Property Plant Equipment	1,600
Inventory on hand [Member]
Long Lived Assets Held-for-sale [Line Items]
Proceeds from Sale of Other Property, Plant, and Equipment	10,000
San Jose Wafer Fab [Member]
Long Lived Assets Held-for-sale [Line Items]
Proceeds from Sale of Other Property, Plant, and Equipment		$ 39,000
Gain (Loss) on Disposition of Property Plant Equipment		$ 3,800
Energy Metering Business [Member]
Long Lived Assets Held-for-sale [Line Items]
Gain (Loss) on Disposition of Business	$ 58,900
Sensing Solutions [Member]
Long Lived Assets Held-for-sale [Line Items]
Impairment of Long-Lived Assets to be Disposed of					$ 45,200