Earnings Per Share Computations

3 Months Ended

Mar. 31, 2019

A reconciliation of basic and diluted earnings per share is below:



	Three Months Ended March 31,
(in millions, except per share amounts)	2019		2018
Numerator
Net income	$	60.4	$	47.6

Denominator
Weighted average common shares outstanding — basic	91.2		91.0
Dilutive shares	0.8		0.2
Weighted average common and common equivalent shares outstanding — diluted	92.0		91.2

Per common share income
Basic	$	0.66	$	0.52
Diluted	$	0.66	$	0.52

Certain stock awards outstanding were not included in the computation of diluted earnings per share above because they would not have had a dilutive effect. There were no excluded stock awards for the three months ended March 31, 2019. The excluded stock awards represented an aggregate of 0.8 million shares for the three months ended March 31, 2018.