Earnings Per Share ("EPS"): (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share ("EPS"):

Schedule of Basic and Diluted Earnings Per Share

The number of shares used to compute basic and diluted earnings per share is as follows (in millions, except per share data):

	Three Months Ended September 30, 2013						Three Months Ended September 30, 2012
				Weighted	Per				Weighted	Per
				Average	Common				Average	Common
		Net		Common	Share		Net		Common	Share
		Income		Shares	Amount		Income		Shares	Amount
Basic:
Income from continuing operations		$	17.2	42.8	$	0.40	$	19.0	42.5	$	0.45
Loss from discontinued operations		—		42.8	—		0.1		42.5	—
		17.2			$	0.40	19.1			$	0.45
Effect of Dilutive Securities				0.5					0.3
Diluted:
Income from continuing operations		17.2		43.3	0.40		19.0		42.8	0.45
Loss from discontinued operations		—		43.3	—		0.1		42.8	—
		$	17.2		$	0.40	$	19.1		$	0.45

	Nine Months Ended September 30, 2013						Nine Months Ended September 30, 2012
				Weighted	Per					Weighted	Per
				Average	Common					Average	Common
		Net		Common	Share		Net			Common	Share
		Income		Shares	Amount		Income			Shares	Amount
Basic:
Income from continuing operations		$	46.4	42.7	$	1.09	$	36.3		42.2	$	0.86
(Loss) income from discontinued operations		—		42.7	—		(6.0		)	42.2	(0.14		)
		46.4			$	1.09	30.3				$	0.72
Effect of Dilutive Securities				0.4						0.4
Diluted:
Income from continuing operations		46.4		43.1	1.08		36.3			42.6	0.85
(Loss) income from discontinued operations		—		43.1	—		(6.0		)	42.6	(0.14		)
		$	46.4		$	1.08	$	30.3			$	0.71