Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 28, 2019	Dec. 29, 2018
Interest Expense	$ 9,300	$ 11,700	$ 18,600	$ 24,600
Interest Expense, Debt	8,900	11,200	17,800	23,600
Allocated Share-based Compensation Expense	24,066	21,656	48,738	42,153
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense	2,193	2,304	5,081	4,268
Allocated Share-based Compensation Expense, Net of Tax	21,873	19,352	43,657	37,885
Revenue from Contract with Customer, Excluding Assessed Tax	551,070	576,906	1,084,110	1,215,401
Net revenues	551,070	576,906	1,084,110	1,215,401
Cost of goods sold	190,546	203,858	380,263	412,117
Gross margin	360,524	373,048	703,847	803,284
Operating expenses:
Research and development	111,914	110,303	220,903	223,011
Selling, general and administrative	76,071	77,853	152,186	159,372
Intangible asset amortization	756	756	1,512	1,529
Impairment of long-lived assets	0	753	0	753
Severance and Restructuring Charges	2,728	1,179	4,162	2,173
Other operating expenses (income), net	(1)	0	24	60
Total operating expenses	191,468	190,844	378,787	386,898
Operating income	169,056	182,204	325,060	416,386
Interest and other income (expense), net	(17)	472	1,812	(74)
Income before provision for income taxes	169,039	182,676	326,872	416,312
Income tax provision	22,989	50,784	40,666	86,997
Net income	$ 146,050	$ 131,892	$ 286,206	$ 329,315
Earnings per share:
Basic	$ 0.54	$ 0.48	$ 1.06	$ 1.19
Diluted	$ 0.53	$ 0.47	$ 1.04	$ 1.17
Shares used in the calculation of earnings per share:
Basic	270,330	276,252	270,859	277,144
Diluted	273,269	280,008	273,884	281,414
Employee Stock Option [Member]
Allocated Share-based Compensation Expense	$ 64	$ 78	$ 144	$ 155
Restricted Stock Units (RSUs) [Member]
Allocated Share-based Compensation Expense	20,940	19,350	42,658	37,447
ESP Plan [Member]
Allocated Share-based Compensation Expense	3,062	2,228	5,936	4,551
Cost of Sales [Member]
Allocated Share-based Compensation Expense	2,973	2,388	5,931	4,667
Cost of Sales [Member] | Employee Stock Option [Member]
Allocated Share-based Compensation Expense	5	9	14	19
Cost of Sales [Member] | Restricted Stock Units (RSUs) [Member]
Allocated Share-based Compensation Expense	2,269	1,884	4,549	3,646
Cost of Sales [Member] | ESP Plan [Member]
Allocated Share-based Compensation Expense	699	495	1,368	1,002
Research and Development Expense [Member]
Allocated Share-based Compensation Expense	11,436	9,839	22,320	19,696
Research and Development Expense [Member] | Employee Stock Option [Member]
Allocated Share-based Compensation Expense	4	11	8	22
Research and Development Expense [Member] | Restricted Stock Units (RSUs) [Member]
Allocated Share-based Compensation Expense	9,918	8,693	19,403	17,384
Research and Development Expense [Member] | ESP Plan [Member]
Allocated Share-based Compensation Expense	$ 1,514	$ 1,135	$ 2,909	$ 2,290