Earnings Per Share (Notes)

9 Months Ended

Sep. 30, 2020

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 amounts):


	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2020		2019		2020		2019
Net income	$	52.3	$	57.4	$	144.9	$	135.4

Weighted-average number of common shares outstanding - basic	52.5		52.8		52.6		52.7
Dilutive effect of share equivalents	0.5		0.6		0.5		0.7
Number of common shares and share equivalents outstanding - diluted	53.0		53.4		53.1		53.4

Basic earnings per share	$	1.00	$	1.09	$	2.75	$	2.57
Diluted earnings per share	$	0.99	$	1.08	$	2.73	$	2.54
Number of anti-dilutive share equivalents	—		—		0.2		0.2