Net Income (Loss) per Share (Tables)

9 Months Ended

Sep. 30, 2012

Net Income (Loss) per Share [Abstract]

Computation of basic and diluted EPS

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
Numerator
Net income (loss)	$	(2,222	)	$	3,570		$	(4,632	)	$	1,775
Preferred stock dividends forfeited (earned)		(205	)		(3	)		(281	)		75
Numerator for basic EPS – net income (loss) attributable to common stockholders		(2,427	)		3,567			(4,913	)		1,850
Effect of dilutive securities:
Preferred stock dividends		—			—			—			—
Numerator for diluted EPS – net income (loss) attributable to common stockholders	$	(2,427	)	$	3,567		$	(4,913	)	$	1,850
Denominator:
Weighted-average shares outstanding
Basic EPS		13,253			533			8,995			224
Effect of dilutive convertible preferred stock and warrants		—			12,347			—			48,472
Denominator for diluted EPS		13,253			12,880			8,995			48,696
Basic EPS	$	(0.18	)	$	6.69		$	(0.55	)	$	8.25
Diluted EPS	$	(0.18	)	$	0.28		$	(0.55	)	$	0.04