NET LOSS PER COMMON SHARE (Tables)

3 Months Ended

Mar. 31, 2013

Net Loss Per Common Share Tables

Computation of basic and diluted loss per share

The table below presents the computation of basic and diluted loss per share:

(Amounts in thousands except share and per share amounts)	Three Months Ended March 31,
	2013			2012
Numerator for basic and diluted loss per share:
Net loss	$	(2,773	)	$	(8,590	)
Preferred dividends		(13	)		(13	)
Net loss available to common shareholders	$	(2,786	)	$	(8,603	)
Denominator for basic and dilutive loss per share — weighted-average shares outstanding		76,846,563			67,988,916
Net loss	$	(0.04	)	$	(0.13	)
Preferred dividends		(0.00	)		(0.00	)
Basic and diluted loss per share available to common shareholders	$	(0.04	)	$	(0.13	)

Weighted-average securities from calculation of diluted loss per share

The Company has excluded the following weighted-average securities from the calculation of diluted loss per share, as their effect would have been antidilutive:

Dilutive securities	Three Months Ended March 31,
	2013		2012
Restricted stock grants		199,333		360,000
Convertible notes payable		40,805		164,950
Convertible preferred stock		46,991		46,896
Stock options		1,140,608		3,007,713
Warrants		9,160,458		28,453,760
Total dilutive securities		10,588,195		32,033,319