Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Dec. 28, 2019	Dec. 29, 2018
Document Period End Date	Dec. 28, 2019
Other Operating Activities, Cash Flow Statement	$ (5,961)	$ (636)
Cash flows from operating activities:
Net income	286,206	329,315
Adjustments to reconcile net income to net cash provided by operating activities:
Stock-based compensation	48,738	42,153
Depreciation and amortization	48,008	57,994
Deferred taxes	(2,231)	(8,206)
Gain (Loss) on Disposition of Property Plant Equipment	489	2,896
Changes in assets and liabilities:
Accounts receivable	16,421	19,798
Inventories	22,583	3,497
Other assets	(55,820)	(6,587)
Accounts payable	4,844	2,401
Income taxes payable	(31,133)	33,261
Accrued salary and related expenses	(23,965)	(45,783)
Other liabilities	58,634	60
Net cash provided by (used in) operating activities	378,735	431,435
Cash flows from investing activities:
Purchases of property, plant and equipment	(34,301)	(30,913)
Proceeds from sale of property, plant and equipment	171	2
Proceeds from sale of available-for-sale securities	0	27,253
Proceeds from maturity of available-for-sale securities	78,067	718,554
Payment in connection with business acquisition, net of cash acquired	0	(2,949)
Purchases of available-for-sale securities	0	(214,587)
Purchases of private company investments	0	(906)
Other investing activities	(68)	0
Net cash provided by (used in) investing activities	43,869	496,454
Cash flows from financing activities:
Repayment of debt	0	(500,000)
Contingent consideration paid	(8,000)	(8,000)
Payments of Stock Issuance Costs	(17,566)	(13,444)
Proceeds from stock options exercised	8,820	13,843
Issuance of common stock under employee stock purchase program	18,535	17,689
Repurchase of common stock	(201,509)	(320,056)
Payments of Dividends	(260,032)	(254,665)
Net cash provided by (used in) financing activities	(459,752)	(1,064,633)
Net increase (decrease) in cash and cash equivalents	(37,148)	(136,744)
Cash and cash equivalents:
Beginning of period	1,757,342	1,543,484
End of period	1,720,194	1,406,740
Cash paid (refunded), net during the period for income taxes	63,692	60,946
Interest Paid, Excluding Capitalized Interest, Operating Activities		23,313
Noncash investing and financing activities:
Accounts payable related to property, plant, and equipment purchases	$ 12,360	$ 14,660