Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2016

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table sets forth the computation of basic and diluted net earnings per share (dollars and shares in millions, except per share amounts):

	Years Ended December 31,
	2016					2015						2014
	Net Income		Weighted-Average Shares Outstanding	Net Income Per Common Share		Net Income		Weighted-Average Shares Outstanding	Net Income Per Common Share			Net Income		Weighted-Average Shares Outstanding	Net Income Per Common Share
Basic EPS	$	54.2	46.3	$	1.17	$	51.5	46.2	$	1.12		$	42.7	46.2	$	0.93
Effect of dilutive
common share
equivalents:
Restricted
stock units	—		0.1	—		—		0.2	(0.01		)	—		0.2	(0.01		)
Stock options	—		—	—		—		—	—			—		0.2	—
Performance shares	—		0.1	—		—		0.2	—			—		—	—
Diluted EPS	$	54.2	46.5	$	1.17	$	51.5	46.6	$	1.11		$	42.7	46.6	$	0.92

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