Earnings (Loss) Per Share (Tables)

3 Months Ended

Mar. 31, 2012

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

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

	Three Months Ended
	March 31,
	2012		2011
Numerator:
Net income (loss)	$	13	$	(20	)
Convertible debt interest—1 7/8 percent notes	—		—
Net income (loss) available to common stockholders	$	13	$	(20	)
Denominator:
Denominator for basic earnings (loss) per share—weighted-average common shares	63,131		60,850
Effect of dilutive securities:
Employee stock options and warrants	709		—
Convertible subordinated notes—1  7/8 percent	1,015		—
Convertible subordinated notes—4 percent	10,794		—
Restricted stock units	617		—
Denominator for diluted earnings (loss) per share—adjusted weighted-average common shares	76,266		60,850
Basic earnings (loss) per share	$	0.21	$	(0.34	)
Diluted earnings (loss) per share	$	0.17	$	(0.34	)