Restructuring Activities (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			9 Months Ended			12 Months Ended
	Mar. 25, 2017		Mar. 26, 2016	Mar. 25, 2017		Mar. 26, 2016	Jun. 25, 2016
Restructuring Cost and Reserve [Line Items]
Operating Income (Loss)	$ 174,252		$ 177,708	$ 495,399		$ 191,476
Restructuring Reserve [Roll Forward]
Net income	$ 140,213		$ 139,810	$ 408,304		$ 135,136
Earnings per share, Basic (per share)	$ 0.50		$ 0.49	$ 1.44		$ 0.47
Earnings per share, Diluted	$ 0.49		$ 0.48	$ 1.42		$ 0.47
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				11,912
Payments for Restructuring				(13,829)
Restructuring Reserve, Accrual Adjustment				(633)
Restructuring Reserve	$ 5,028	[1]		5,028	[1]		7,578
WLP Accelerated Depreciation [Member]
Restructuring Reserve [Roll Forward]
Severance and restructuring expenses	1,100			4,200
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	500			11,300			$ 24,000
Service Life [Member]
Restructuring Cost and Reserve [Line Items]
Operating Income (Loss)	(1,103)		$ (4,481)	(4,225)		$ (50,145)
Operating Income (Loss), Excluding Accelerated Depreciation Expense	175,355		182,189	499,624		241,621
Restructuring Reserve [Roll Forward]
Net income	(908)		(5,838)	(3,747)		(48,216)
Net Income (Loss), Excluding Accelerated Depreciation Expense	$ 141,121		$ 145,648	$ 412,051		$ 183,352
Earnings per share, Basic (per share)	$ 0.50		$ 0.51	$ 1.45		$ 0.64
Earnings per share, Diluted	0.49		0.50	1.43		0.63
Decrease in basic earnings per share	0.00		(0.02)	(0.01)		(0.17)
Decrease in Diluted Earnings Per Share	$ 0.00		$ (0.02)	$ (0.01)		$ (0.16)

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