Earnings Per Share Schedule Of Earnings Per Share Basic And Diluted Table (Tables)

6 Months Ended

Jun. 30, 2020

Calculation of Basic and Diluted Earnings per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The following is a reconciliation of the number of shares and share equivalents used to calculate basic and diluted earnings per share (in millions, except per share data):



	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Net income	$	48.8	$	43.1	$	92.6	$	78.0

Weighted-average number of common shares outstanding - basic	52.5		52.8		52.7		52.7
Dilutive effect of share equivalents	0.5		0.6		0.4		0.6
Number of common shares and share equivalents outstanding - diluted	53.0		53.4		53.1		53.3

Basic earnings per share	$0.93		$0.82		$1.76		$1.48
Diluted earnings per share	$0.92		$0.81		$1.74		$1.46
Anti-dilutive share equivalents ⁽¹⁾	0.5		0.2		0.3		0.3

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⁽¹⁾Anti-dilutive stock-based awards that were excluded from the calculation of the number of shares used to compute diluted earnings per share because they were anti-dilutive when applying the treasury-stock