Revenue Recognition (Tables)

3 Months Ended

Dec. 31, 2021

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

Net revenue by geographic area is as follows (in millions):

	Three Months Ended
	December 31, 2021		January 1, 2021
United States	$	993.8	$	1,101.6
China	234.3		212.6
Taiwan	110.0		87.5
South Korea	94.9		68.0
Europe, Middle East, and Africa	57.0		33.8
Other Asia-Pacific	20.4		6.5
Total	$	1,510.4	$	1,510.0

Net revenue by sales channel is as follows (in millions):

	Three Months Ended
	December 31, 2021		January 1, 2021
Distributors	$	1,290.5	$	1,370.9
Direct customers	219.9		139.1
Total	$	1,510.4	$	1,510.0