Restructuring Activities (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			6 Months Ended			12 Months Ended
	Dec. 24, 2016		Dec. 26, 2015	Dec. 24, 2016		Dec. 26, 2015	Jun. 25, 2016
Restructuring Cost and Reserve [Line Items]
Operating Income (Loss)	$ 149,074		$ 89,533	$ 321,147		$ 13,768
Restructuring and Related Cost, Expected Cost	1,200			1,200
Restructuring Reserve [Roll Forward]
Net income	$ 130,477		$ 67,469	$ 268,091		$ (4,674)
Earnings per share, Basic (per share)	$ 0.46		$ 0.24	$ 0.95		$ (0.02)
Earnings per share, Diluted	$ 0.45		$ 0.23	$ 0.93		$ (0.02)
San Jose Fab Shutdown Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date							$ 100,300
Other Restructuring Plans [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve				$ 7,578
Severance and restructuring expenses				11,276
Payments for Restructuring				(11,928)
Restructuring Reserve, Accrual Adjustment				(447)
Restructuring Reserve	$ 6,479	[1]		6,479	[1]		7,578
WLP Accelerated Depreciation [Member]
Restructuring Reserve [Roll Forward]
Severance and restructuring expenses	1,600			3,100
WLP Accelerated Depreciation [Member] | Other Restructuring Plans [Member]
Restructuring Reserve [Roll Forward]
Severance and restructuring expenses							13,000
Accelerated Depreciation [Member] | San Jose Fab Shutdown Plan [Member]
Restructuring Reserve [Roll Forward]
Severance and restructuring expenses							41,600
Employee Severance [Member] | San Jose Fab Shutdown Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charge, Charges and Change in Estimates							400
Employee Severance [Member] | Other Restructuring Plans [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charge, Charges and Change in Estimates	900			10,800			$ 24,000
Service Life [Member]
Restructuring Cost and Reserve [Line Items]
Operating Income (Loss)	(1,561)		$ (2,032)	(3,121)		$ (45,664)
Operating Income (Loss), Excluding Accelerated Depreciation Expense	150,635		91,565	324,268		59,432
Restructuring Reserve [Roll Forward]
Net income	(1,372)		(5,650)	(2,838)		(42,379)
Net Income (Loss), Excluding Accelerated Depreciation Expense	$ 131,849		$ 73,119	$ 270,929		$ 37,705
Earnings per share, Basic (per share)	$ 0.47		$ 0.26	$ 0.96		$ 0.13
Earnings per share, Diluted	0.46		0.25	0.94		0.13
Decrease in basic earnings per share	(0.01)		(0.02)	(0.01)		(0.15)
Decrease in Diluted Earnings Per Share	$ (0.01)		$ (0.02)	$ (0.01)		$ (0.15)

[1] Charges and change in estimates are included in Severance and restructuring expenses in the accompanying Condensed Consolidated Statements of Income.