Segment Information (Geographic Revenue) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2022	Oct. 01, 2021	Oct. 02, 2020
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 5,485,500	$ 5,109,100	$ 3,355,700
Contract with Customer, Refund Liability	226,900	119,700
Sales Channel, Through Intermediary
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	4,488,100	4,539,700	2,599,800
Sales Channel, Directly to Consumer
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	997,400	569,400	755,900
Total Americas [Member]
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	3,685,700	3,228,100	2,012,800
China
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	599,600	994,200	700,700
Taiwan
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	430,400	404,200	240,400
South Korea
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	458,200	264,500	254,600
Asia
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	235,800	180,100	122,900
Europe, Middle East and Africa [Member]
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Excluding Assessed Tax	$ 75,800	$ 38,000	$ 24,300