Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Basic and Diluted Earnings per share

The following table sets forth the calculation of EPS for the three and nine months ended September 30, 2013 and 2012.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2013		2012		2013		2012
	(In thousands, except per share amounts)
Weighted average basic common shares outstanding	23,373		21,521		22,994		21,600
Dilutive effect of contingently convertible notes and warrants	2,962		926		2,153		890
Dilutive effect of stock options, net of assumed repurchase of treasury stock	—		3		—		4
Dilutive effect of employee stock purchases, net of assumed repurchase of treasury stock	7		8		6		7
Weighted average dilutive common shares outstanding	26,342		22,458		25,153		22,501
Basic:
Net Income	$	32,765	$	31,335	$	92,271	$	83,077
Less: Earnings allocated to participating securities	1,460		1,702		4,144		4,525
Earnings available to basic common shares	$	31,305	$	29,633	$	88,127	$	78,552
Basic earnings per common share	$	1.34	$	1.38	$	3.83	$	3.64
Diluted:
Net Income	$	32,765	$	31,335	$	92,271	$	83,077
Less: Earnings allocated to participating securities	1,320		1,641		3,843		4,373
Earnings available to diluted common shares	$	31,445	$	29,694	$	88,428	$	78,704
Diluted earnings per common share	$	1.19	$	1.32	$	3.52	$	3.50