Stockholder's Equity (Tables)

6 Months Ended

Apr. 01, 2016

Stockholders' Equity Note [Abstract]

Dividends Declared

During the three and six months ended April 1, 2016, dividends charged to retained earnings were as follows (in millions, except per share data):

	Per share		Total
First quarter	$	0.26	$	49.8
Second quarter	0.26		49.3
Total	$	0.52	$	99.1

Schedule of share-based compensation expense

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

	Three Months Ended				Six Months Ended
	April 1, 2016		April 3, 2015		April 1, 2016		April 3, 2015
Cost of sales	$	3.2	$	3.8	$	7.2	$	7.0
Research and development	6.7		12.4		16.2		22.2
Selling, general and administrative	7.2		10.5		17.0		19.2
Total share-based compensation	$	17.1	$	26.7	$	40.4	$	48.4