Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Dec. 29, 2018	Dec. 30, 2017
Payments of Stock Issuance Costs	$ (13,444)	$ (11,520)
Cash flows from operating activities:
Net income	329,315	79,519
Adjustments to reconcile net income to net cash provided by operating activities:
Stock-based compensation	42,153	38,327
Depreciation and amortization	57,994	72,567
Deferred taxes	(8,206)	8,927
Gain (Loss) on Disposition of Property Plant Equipment	(2,896)	588
Other Noncash Income (Expense)	(636)	(850)
Impaired Assets to be Disposed of by Method Other than Sale, Amount of Impairment Loss	0	42
Changes in assets and liabilities:
Accounts receivable	(19,798)	(20,759)
Inventories	(3,497)	12,290
Other current assets and income tax refund receivable	6,587	(32,947)
Accounts payable	2,401	3,664
Income taxes payable	33,261	250,597
Deferred income on shipments to distributors	0	(14,974)
Increase (Decrease) in Employee Related Liabilities	(45,783)	(31,582)
Increase (Decrease) in Other Accrued Liabilities	60	815
Net Cash Provided by (Used in) Operating Activities	431,435	449,580
Cash flows from investing activities:
Purchase of property, plant and equipment	(30,913)	(36,734)
Proceeds from sale of property, plant, and equipment	2	2,917
Proceeds from sale of available-for-sale securities	27,253	39,996
Proceeds from maturity of available-for-sale securities	718,554	118,211
Payments to Acquire Businesses, Net of Cash Acquired	(2,949)	0
Payments to Acquire Available-for-sale Securities	(214,587)	(853,470)
Payments to Acquire Investments	(906)	(2,106)
Net cash used in investing activities	496,454	(731,186)
Cash flows from financing activities:
Repayments of Long-term Debt	500,000	0
Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Including Stock Options	17,689	14,975
Repurchase of common stock	(320,056)	(152,244)
Payments of Dividends	(254,665)	(202,883)
Payment for Contingent Consideration Liability, Financing Activities	(8,000)	0
Net Cash Provided by (Used in) Financing Activities	(1,064,633)	(333,005)
Proceeds from stock options exercised	13,843	18,667
Net decrease in cash and cash equivalents	(136,744)	(614,611)
Cash and cash equivalents:
Beginning of period	1,543,484	2,246,121
End of period	1,406,740	1,631,510
Supplemental disclosures of cash flow information:
Cash paid (refunded), net during the period for income taxes	60,946	14,857
Cash paid for interest	23,313	23,313
Noncash investing and financing activities:
Accounts payable related to property, plant, and equipment purchases	$ 14,660	$ 10,961