Net Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2013

Net Earnings Per Share [Abstract]

Net Earnings Per Share

 

The calculations of net earnings per share – basic and net earnings per share – diluted were as follows:

	3 Months Ended				6 Months Ended
	June 30,				June 30,
	2013		2012		2013		2012
Net earnings per share – basic:
Net earnings available to common shareholders	$	68.2	$	41.0	$	92.1	$	81.2
Weighted-average common shares outstanding		77.4		80.1		77.3		80.1
	$	0.88	$	0.51	$	1.19	$	1.01
Net earnings per share – diluted:
Net earnings available to common shareholders	$	68.2	$	41.0	$	92.1	$	81.2
Weighted-average common shares outstanding		77.4		80.1		77.3		80.1
Effect of dilutive securities – stock options		0.6		0.2		0.6		0.3
Effect of other share-based awards		0.6		0.1		0.7		0.4
		78.6		80.4		78.6		80.8
	$	0.87	$	0.51	$	1.17	$	1.01