Restructuring Activities Change in Estimate (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended																12 Months Ended
	Jun. 24, 2017		Mar. 25, 2017		Dec. 24, 2016		Sep. 24, 2016		Jun. 27, 2015		Mar. 28, 2015		Dec. 27, 2014		Sep. 27, 2014		Jun. 24, 2017	Jun. 25, 2016	Jun. 27, 2015
Change in Accounting Estimate [Line Items]
Operating income (loss)	$ 199,378		$ 174,252		$ 149,074		$ 172,073		$ 122,373		$ 177,708		$ 89,533		$ (75,765)		$ 694,777	$ 313,849	$ 237,280
Net income	$ 163,309	[1]	$ 140,213	[1]	$ 130,477	[1]	$ 137,614	[1]	$ 92,339	[2]	$ 139,810	[2]	$ 67,469	[2]	$ (72,143)	[2]	$ 571,613	$ 227,475	$ 206,038
Basic net income per share	$ 0.58		$ 0.50		$ 0.46		$ 0.49		$ 0.32		$ 0.49		$ 0.24		$ (0.25)		$ 2.02	$ 0.80	$ 0.73
Diluted net income per share	$ 0.57		$ 0.49		$ 0.45		$ 0.48		$ 0.32		$ 0.48		$ 0.23		$ (0.25)		$ 1.98	$ 0.79	$ 0.71
Severance and restructuring expenses																	$ 12,671	$ 28,451
Restructuring and Related Cost, Expected Cost																		4,700
Service Life [Member]
Change in Accounting Estimate [Line Items]
Operating income (loss)																	(4,226)	(54,626)	$ (51,494)
Operating Income (Loss), Excluding Accelerated Depreciation Expense																	699,003	368,475	288,774
Net income																	(3,934)	(55,654)	(53,144)
Net Income (Loss), Excluding Accelerated Depreciation Expense																	$ 575,547	$ 283,129	$ 259,182
Basic net income per share																	$ 2.03	$ 0.99	$ 0.91
Diluted net income per share																	2.00	0.98	0.90
Decrease in basic earnings per share																	(0.01)	(0.19)	(0.18)
Decrease in Diluted Earnings Per Share																	$ (0.02)	$ (0.19)	$ (0.19)
Other Restructuring Plans [Member]
Change in Accounting Estimate [Line Items]
Severance and restructuring expenses																	$ 12,671	$ 27,478
Other Restructuring Plans [Member] | Employee Severance [Member]
Change in Accounting Estimate [Line Items]
Restructuring Charge, Charges and Change in Estimates																	12,500	24,000	$ 24,500
Other Restructuring Plans [Member] | Dallas Manufacturing Facility Accelerated Depreciation [Member]
Change in Accounting Estimate [Line Items]
Severance and restructuring expenses																		13,000
San Jose Fab Shutdown Plan [Member]
Change in Accounting Estimate [Line Items]
Restructuring and Related Cost, Cost Incurred to Date																		100,300
Severance and restructuring expenses																		973
San Jose Fab Shutdown Plan [Member] | Employee Severance [Member]
Change in Accounting Estimate [Line Items]
Restructuring and Related Cost, Cost Incurred to Date									$ 6,700									400	6,700
San Jose Fab Shutdown Plan [Member] | Accelerated Depreciation [Member]
Change in Accounting Estimate [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ 3,500								$ 51,500								$ 3,500	$ 41,600	$ 51,500

[1] (1) The fiscal quarter ended June 24, 2017, includes an incremental $19.4 million of revenue from beginning to recognize revenue with a certain distributor (less its estimate of future price adjustments and returns) upon shipment to the distributor (also referred to as the sell-in basis of revenue recognition).(2) The fiscal quarter ended September 24, 2016, includes a gain of $26.6 million associated with the sale of the Company's micro-electromechanical systems (MEMS) business line.

[2] (1) The fiscal quarter ended September 26, 2015, includes a $157.7 million impairment of long-lived assets associated with the Company's wafer manufacturing facility in San Antonio, Texas which was classified as held for sale and written down to fair value, less cost to sell. The fiscal quarter ended March 26, 2016, includes a gain of $58.9 million associated to the sale of the Company's energy metering business.