Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2021

Earnings Per Share [Abstract]

Computation of basic and diluted net income per common share

The following table shows the computation of our basic and diluted net income per common share (in millions, except per share amounts):

	Three Months Ended June 30				Six Months Ended June 30
	2021		2020		2021		2020
Numerator:
Net income from continuing operations	$	5.5	$	37.0	$	42.0	$	84.2
Net income from discontinued operations	—		2.3		—		1.4
Net income	$	5.5	$	39.3	$	42.0	$	85.6
Denominator:
Weighted-average shares outstanding - basic	35.4		34.9		35.3		34.9
Effect of dilutive securities:
Equity compensation plans	0.6		0.5		0.6		0.5
Weighted-average shares outstanding - diluted	36.0		35.4		35.9		35.4
Basic earnings per share from continuing operations	$	0.16	$	1.06	$	1.19	$	2.41
Basic earnings per share from discontinued operations	—		0.06		—		0.04
Basic earnings per share from consolidated operations	$	0.16	$	1.12	$	1.19	$	2.45
Diluted earnings per share from continuing operations	$	0.15	$	1.05	$	1.17	$	2.38
Diluted earnings per share from discontinued operations	—		0.06		—		0.04
Diluted earnings per share from consolidated operations	$	0.15	$	1.11	$	1.17	$	2.42