Consolidated Statements Of Operations - USD ($) $ in Thousands, shares in Millions	3 Months Ended		6 Months Ended
	Apr. 01, 2022	Apr. 02, 2021	Apr. 01, 2022	Apr. 02, 2021
Income Statement [Abstract]
Document Period End Date			Apr. 01, 2022
Net revenue	$ 1,335,600	$ 1,171,800	$ 2,846,000	$ 2,681,800
Cost of goods sold	698,000	593,400	1,493,600	1,341,700
Gross profit	637,600	578,400	1,352,400	1,340,100
Operating expenses:
Research and development	160,700	130,700	311,900	252,300
Selling, general, and administrative	83,000	70,200	165,100	136,900
Amortization of intangibles	65,900	9,500	145,900	17,500
Restructuring Costs and Asset Impairment Charges	4,700	0	7,100	0
Total operating expenses	270,300	203,700	539,300	394,700
Operating income	367,300	374,700	813,100	945,400
Interest Expense	(11,400)	0	(22,300)	0
Other income (expense), net	(1,800)	800	(500)	900
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	354,100	375,500	790,300	946,300
Provision for income taxes	48,300	50,500	84,600	112,000
Net income	$ 305,800	$ 325,000	$ 705,700	$ 834,300
Earnings per share:
Basic (in dollars per share)	$ 1.87	$ 1.97	$ 4.29	$ 5.05
Diluted (in dollars per share)	$ 1.86	$ 1.95	$ 4.27	$ 5.00
Weighted average shares:
Basic (in shares)	163.7	165.0	164.4	165.2
Diluted (in shares)	164.4	166.8	165.4	166.9
Common Stock, Dividends, Per Share, Declared	$ 0.56	$ 0.50	$ 1.12	$ 1.00
Amortization of intangibles	$ 65,900	$ 9,500	$ 145,900	$ 17,500
Operating Expense [Member]
Operating expenses:
Amortization of intangibles	21,900	2,800	55,200	5,500
Amortization of intangibles	$ 21,900	$ 2,800	$ 55,200	$ 5,500