Earnings (Loss) Per Share

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Earnings (Loss) Per Share

Earnings (Loss) Per Share

Basic earnings (loss) per share is computed by dividing net income (loss) available to common stockholders by the weighted-average number of common shares outstanding. Diluted earnings (loss) per share is computed by dividing net income (loss) 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 (loss) per share for the three months ended June 30, 2013 and 2012 excludes the impact of approximately 0.0 million and 13.5 million common stock equivalents, respectively, since the effect of including these securities would be anti-dilutive. Diluted earnings (loss) per share for the six months ended June 30, 2013 and 2012 excludes the impact of approximately 0.6 million and 14.0 million common stock equivalents, respectively, since the effect of including these securities would be anti-dilutive. The following table sets forth the computation of basic and diluted earnings (loss) per share (shares in thousands):

	Three Months Ended					Six Months Ended
	June 30,					June 30,
	2013		2012			2013		2012
Numerator:
Net income (loss) available to common stockholders	$	83	$	(52	)	104		(39		)
Denominator:
Denominator for basic earnings (loss) per share—weighted-average common shares	93,895		83,231			93,604		73,181
Effect of dilutive securities:
Employee stock options and warrants	498		—			557		—
Convertible subordinated notes—4 percent	11,946		—			11,908		—
Restricted stock units	376		—			488		—
Denominator for diluted earnings (loss) per share—adjusted weighted-average common shares	106,715		83,231			106,557		73,181
Basic earnings (loss) per share	$	0.89	$	(0.63	)	$	1.12	$	(0.53	)
Diluted earnings (loss) per share	$	0.78	$	(0.63	)	$	0.98	$	(0.53	)