Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Schedule of earnings per share

The following table sets forth the computation of basic and diluted earnings per share (shares in thousands):

	Three Months Ended
	March 31,
	2015		2014
Numerator:
Net income available to common stockholders	$	115	$	60
Denominator:
Denominator for basic earnings per share—weighted-average common shares	97,007		95,225
Effect of dilutive securities:
Employee stock options and warrants	336		435
Convertible subordinated notes—4 percent	1,185		10,224
Restricted stock units	537		540
Denominator for diluted earnings per share—adjusted weighted-average common shares	99,065		106,424
Basic earnings per share	$	1.19	$	0.63
Diluted earnings per share	$	1.16	$	0.56