Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2017

Earnings Per Share [Abstract]

Computations of basic and diluted loss per share for loss from continuing operations

The computations of basic and diluted earnings per share for Income from continuing operations were as follows (in millions, except per share data):

	For the Three Months Ended March 31,
	2017		2016
Net income	$	43.5	$	24.9
Add: Loss from discontinued operations	—		—
Income from continuing operations	$	43.5	$	24.9
Weighted-average shares outstanding – basic	42.8		44.0
Add: Potential effect of dilutive securities attributable to stock-based payments	0.7		0.7
Weighted-average shares outstanding – diluted	43.5		44.7
Earnings per share – Basic:
Income from continuing operations	$	1.02	$	0.57
Loss from discontinued operations	—		—
Net income	$	1.02	$	0.57
Earnings per share – Diluted:
Income from continuing operations	$	1.00	$	0.56
Loss from discontinued operations	—		—
Net income	$	1.00	$	0.56

Stock appreciation rights were outstanding, but not included in the diluted loss per share calculation

The following stock appreciation rights and restricted stock units were outstanding but not included in the diluted earnings per share calculation because the assumed exercise of such rights would have been anti-dilutive (in millions, except for per share data):

	For the Three Months Ended March 31,
	2017		2016
Weighted-average number of shares	0.2		0.3
Price range per share	$	156.94	$124.97 - $131.94