Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 26, 2021	Mar. 27, 2021	Dec. 26, 2020	Sep. 26, 2020	Jun. 27, 2020	Mar. 28, 2020	Dec. 28, 2019	Sep. 28, 2019	Jun. 26, 2021	Jun. 27, 2020	Jun. 29, 2019
Revenues	$ 719,855	$ 665,029	$ 628,288	$ 619,357	$ 545,369	$ 561,916	$ 551,070	$ 533,040	$ 2,632,529	$ 2,191,395	$ 2,314,329
Cost of Revenue	235,830	222,144	211,866	202,343	183,001	195,479	190,546	189,717	872,183	758,743	813,823
Gross margin	484,025	442,885	416,422	417,014	362,368	366,437	360,524	343,323	1,760,346	1,432,652	1,500,506
Severance and restructuring expenses									13,434	5,363	5,632
Intangible asset amortization									3,554	3,078	3,041
Asset Impairment Charges									0	0	753
Research and Development Expense									454,330	440,166	435,222
Selling, General and Administrative Expense									320,722	296,722	308,617
Other Operating Income									22,606	929	143
Operating Expenses									814,646	746,258	753,408
Operating income (loss)	283,337	247,264	213,665	201,434	177,987	183,347	169,056	156,004	945,700	686,394	747,098
Other Nonoperating Income (Expense)									(15,964)	(8,298)	7,323
Total									929,736	678,096	754,421
Provision for income taxes									102,475	23,402	(73,065)
Net income	253,739	$ 220,063	$ 183,945	$ 169,514	$ 207,298	$ 161,190	$ 146,050	$ 140,156	827,261	$ 654,694	$ 827,486
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 119,400								$ 119,400
Earnings per share:
Basic net income per share	$ 0.95	$ 0.82	$ 0.69	$ 0.64	$ 0.78	$ 0.60	$ 0.54	$ 0.52	$ 3.09	$ 2.43	$ 3.01
Diluted net income per share	$ 0.93	$ 0.81	$ 0.68	$ 0.63	$ 0.77	$ 0.59	$ 0.53	$ 0.51	$ 3.05	$ 2.41	$ 2.97
Shares used in the calculation of earnings per share:
Weighted Average Number of Shares Outstanding, Basic	268,160	267,892	267,299	266,831	266,639	269,003	270,330	271,388	267,546	269,341	274,966
Diluted	271,445	271,396	270,792	269,529	268,777	271,579	273,269	274,436	270,872	272,028	278,777