Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share

Component of income from continuing operations and share data used in basic and diluted earnings per share

	Three Months Ended March 31,
(in millions except share and per share amounts)	2015			2014
Numerator:
Income from continuing operations	$	39.5		$	36.5
Less: dividends declared - common stock outstanding, restricted shares and restricted share units	(16.7		)	(14.2		)
Undistributed earnings	22.8			22.3
Percent allocated to common shareholders (1)	99.5		%	99.5		%
	22.7			22.2
Add: dividends declared - common stock	16.2			14.1
Numerator for basic and diluted EPS	$	38.9		$	36.3
Denominator (in thousands):
Denominator for basic EPS: weighted-average common shares outstanding	64,876			63,878
Effect of dilutive securities:
Performance awards	220			280
Stock options	800			931
Denominator for diluted EPS: adjusted weighted-average common shares outstanding and assumed conversion	65,896			65,089
Per share income from continuing operations:
Basic	$	0.60		$	0.57
Diluted	$	0.59		$	0.56

(1)Basic weighted-average common shares outstanding	64,876		63,878
Basic weighted-average common shares outstanding, unvested restricted shares expected to vest and restricted share units	65,210		64,189
Percent allocated to common shareholders	99.5	%	99.5	%

Component of Loss from discontinued operations and share data used in basic and diluted earnings per share

	Three Months Ended March 31,
(in millions)	2015			2014
Loss from discontinued operations attributable to common shareholders for basic and diluted earnings per share	$	(0.1	)	$	(0.7	)
Net income attributable to common shareholders for basic and diluted earnings per share	$	38.8		$	35.6