Earnings Per Share

3 Months Ended

Mar. 31, 2014

Earnings Per Share [Abstract]

Earnings Per Share

Earnings Per Share

Basic earnings per share is computed by dividing net income available to common stockholders by the weighted-average number of common shares outstanding. Diluted earnings per share is computed by dividing net income available to common stockholders by the weighted-average number of common shares plus the effect of dilutive potential common shares outstanding during the period. Diluted earnings per share for the three months ended March 31, 2013 excludes the impact of approximately 1.2 million common stock equivalents since the effect of including these securities would be anti-dilutive. The following table sets forth the computation of basic and diluted earnings per share (shares in thousands):

	Three Months Ended
	March 31,
	2014		2013
Numerator:
Net income available to common stockholders	$	60	$	21
Denominator:
Denominator for basic earnings per share—weighted-average common shares	95,225		93,310
Effect of dilutive securities:
Employee stock options and warrants	435		619
Convertible subordinated notes—4 percent	10,224		11,866
Restricted stock units	540		585
Denominator for diluted earnings per share—adjusted weighted-average common shares	106,424		106,380
Basic earnings per share	$	0.63	$	0.22
Diluted earnings per share	$	0.56	$	0.19