Earnings Per Share and Shareholders' Equity (Tables)

6 Months Ended

Jun. 29, 2019

Earnings Per Share [Abstract]

Schedule of earnings per share, basic and diluted

A reconciliation of the numerators and denominators used in the basic and diluted earnings per share ("EPS") calculation is as follows (in millions):

	Three Months Ended				Six Months Ended
	June 29, 2019		June 30, 2018		June 29, 2019		June 30, 2018
Numerator:
Net income	$	9.0	$	36.2	$	72.9	$	117.0
Denominator:
Weighted average shares outstanding for basic EPS	136.0		138.1		136.0		139.5
Dilutive effect of share-based awards	0.5		0.6		0.3		0.5
Weighted average shares outstanding for diluted EPS	136.5		138.7		136.3		140.0
Anti-dilutive share-based awards excluded from computation of diluted EPS	1.7		1.7		1.8		0.9