Net Earnings Per Share Net Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Reconciliation of the numerator and denominator utilized in the computation of basic and diluted earnings per share

The following table sets forth the reconciliation of the numerator and denominator utilized in the computation of basic and diluted earnings per share (in thousands):

	Three Months Ended September 30,					Nine Months Ended September 30,
	2013		2012			2013		2012
Numerator for earnings per share:
Earnings from continuing operations	$	46,486	$	55,949		$	148,280	$	147,179
Loss from discontinued operations	—		(44		)	—		(2,042		)
Net earnings for basic and diluted earnings per share	$	46,486	$	55,905		$	148,280	$	145,137
Denominator for earnings per share:
Weighted average number of common shares outstanding	141,863		150,878			142,849		152,820
Assumed exercises of stock options and vesting of restricted stock awards, net of shares assumed reacquired under the treasury stock method	2,368		1,449			1,982		1,938
Weighted average diluted shares outstanding	144,231		152,327			144,831		154,758