Revenue Recognition (Tables)

6 Months Ended

Mar. 27, 2020

Disaggregation of Revenue [Line Items]

Disaggregation of Revenue [Table Text Block]

The Company presents net revenue by geographic area based upon the location of the original equipment manufacturers’ (“OEMs”) headquarters as it believes that doing so best depicts how the nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factors. Net revenue by geographic area is as follows (in millions):

	Three Months Ended				Six Months Ended
	March 27, 2020		March 29, 2019		March 27, 2020		March 29, 2019
United States	$	415.4	$	403.1	$	1,005.8	$	1,003.2
China	178.0		199.4		346.4		394.0
South Korea	73.9		106.0		133.0		205.0
Taiwan	59.1		64.1		101.0		104.8
Europe, Middle East and Africa	32.7		31.1		63.0		63.8
Other Asia-Pacific	7.0		6.7		13.0		11.6
Total	$	766.1	$	810.4	$	1,662.2	$	1,782.4