Earnings Per Share

9 Months Ended

Sep. 30, 2015

The following tables set forth the computation of basic and diluted net income per common share (dollars and shares in millions, except per share amounts):



	Three Months Ended September 30,
	2015					2014
	Net Income		Weighted-Average Shares Outstanding	Net Income Per Common Share		Net Income		Weighted-Average Shares Outstanding	Net Income Per Common Share
Basic EPS	$	15.1	23.1	$	0.65	$	13.7	23.1	$	0.59
Effect of dilutive common share equivalents:
Restricted stock units			0.1	—				0.1	—
Stock options			—	—				0.1	—
Performance shares			0.1	—				—	—
Diluted EPS	$	15.1	23.3	$	0.65	$	13.7	23.3	$	0.59

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Note: Basic and diluted earnings per share are calculated based on unrounded actual amounts.



	Nine Months Ended September 30,
	2015						2014
	Net Income		Weighted-Average Shares Outstanding	Net Income Per Common Share			Net Income		Weighted-Average Shares Outstanding	Net Income Per Common Share
Basic EPS	$	33.8	23.1	$	1.46		$	28.1	23.1	$	1.22
Effect of dilutive common share equivalents:
Restricted stock units			0.1	(0.01		)			0.1	(0.01		)
Performance shares			0.1	—					—	—
Diluted EPS	$	33.8	23.3	$	1.45		$	28.1	23.2	$	1.21

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Note: Basic and diluted earnings per share are calculated based on unrounded actual amounts.

The number of unvested common shares that were not included in the computation of diluted earnings per share because the effect would have been anti-dilutive were zero and 74,674 for the three and nine months ended September 30, 2015, respectively. For the same periods in 2014, there were no anti-dilutive unvested common shares outstanding.