Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Dec. 30, 2017	Dec. 24, 2016
Cash flows from operating activities:
Net income	$ 79,519	$ 268,091
Adjustments to reconcile net income to net cash provided by operating activities:
Stock-based compensation	38,327	35,193
Depreciation and amortization	72,567	85,625
Deferred taxes	8,927	7,375
Loss on sale of property, plant and equipment	(588)	4,550
Gain (Loss) on Disposition of Business	0	(26,620)
Impairment of Long-Lived Assets to be Disposed of	42	797
Impairment of long-lived assets to be disposed of_investments in privately held companies	850	5,720
Changes in assets and liabilities:
Accounts receivable	20,759	32,189
Inventories	(12,290)	(9,995)
Other current assets and income tax refund receivable	32,947	(19,682)
Accounts payable	3,664	(12,857)
Income taxes payable	250,597	17,248
Deferred income on shipments to distributors	(14,974)	(2,642)
Increase (Decrease) in Employee Related Liabilities	(31,582)	(57,223)
Increase (Decrease) in Other Accrued Liabilities	815	(11,737)
Net cash provided by operating activities	(449,580)	(316,032)
Cash flows from investing activities:
Purchase of property, plant and equipment	(36,734)	(30,085)
Proceeds from sale of property, plant, and equipment	2,917	2,429
Proceeds from sale of available-for-sale securities	39,996	50,994
Proceeds from maturity of available-for-sale securities	118,211	25,000
Proceeds from Divestiture of Businesses	0	42,199
Payments to Acquire Available-for-sale Securities	(853,470)	(300,846)
Payments to Acquire Investments	(2,106)	(2,663)
Net cash used in investing activities	(731,186)	(212,972)
Cash flows from financing activities:
Repayments of Notes Payable	0	(250,000)
Net issuance of restricted stock units	(11,520)	(9,445)
Proceeds from stock options exercised	18,667	27,066
Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Including Stock Options	14,975	17,658
Repurchase of common stock	(152,244)	(118,944)
Dividends paid	(202,883)	(187,189)
Net cash used in financing activities	(333,005)	(520,854)
Net decrease in cash and cash equivalents	(614,611)	(417,794)
Cash and cash equivalents:
Beginning of period	2,246,121
End of period	1,631,510	1,687,435
Supplemental disclosures of cash flow information:
Cash paid (refunded), net during the period for income taxes	14,857	48,753
Cash paid for interest	23,313	14,688
Noncash investing and financing activities:
Accounts payable related to property, plant, and equipment purchases	$ 10,961	$ 8,359