Stockholder's Equity (Tables)

6 Months Ended

Mar. 27, 2020

Stockholders' Equity Note [Abstract]

Dividends Declared

During the three and six months ended March 27, 2020, dividends charged to retained earnings were as follows (in millions, except per share data):

	2020
	Per Share		Total Amount
First quarter	$	0.44	$	75.1
Second quarter	0.44		74.9
Total	$	0.88	$	150.0

Schedule of share-based compensation expense

The following table summarizes the share-based compensation expense by line item in the Statements of Operations (in millions):

	Three Months Ended				Six Months Ended
	March 27, 2020		March 29, 2019		March 27, 2020		March 29, 2019
Cost of goods sold	$	7.2	$	3.3	$	11.4	$	6.9
Research and development	17.2		9.9		32.0		22.4
Selling, general and administrative	15.8		8.6		30.4		13.3
Total share-based compensation	$	40.2	$	21.8	$	73.8	$	42.6