Per Share Data (Tables)

9 Months Ended

Sep. 30, 2012

Per Share Data [Abstract]

Schedule of basic and diluted earnings per share attributable common stockholders

For the periods presented, the following table sets forth the computation of basic and, where applicable,* diluted earnings per share attributable to common stockholders (dollars in thousands, except per share data):

	Three Months Ended September 30,					Nine Months Ended September 30,
	2012		2011			2012		2011
Numerator:
Net income (loss) attributable to common stockholders	$	1,037	$	(2,550	)	$	2,724	$	(6,479	)
Add: Impact of assumed conversions Interest on convertible debts		233		—			696		—
Net income (loss) attributable to common stockholders after assumed conversions	$	1,270	$	(2,550	)	$	3,420	$	(6,479	)
Denominator:
Weighted average common shares – basic		59,252		58,379			59,252		56,283
Effect of dilutive securities:
Series C convertible preferred stock		3,300		—			3,300		—
Series D convertible preferred stock		7,206		—			6,770		—
Stock options		—		—			—		—
Warrants		—		—			—		—
Convertible debts		20,766		—			20,712		—
Weighted average common shares – diluted		90,524		58,379			90,034		56,283
Earnings per share:
Basic	$	0.02	$	(0.04	)	$	0.05	$	(0.12	)
Diluted	$	0.01		n/a		$	0.04		n/a

* No diluted per share data is presented for loss periods because to do so would be anti-dilutive.