NET LOSS PER COMMON SHARE

3 Months Ended

Mar. 31, 2016

Notes to Financial Statements

NET LOSS PER COMMON SHARE

 Basic loss per common share is calculated by dividing net loss available to common shareholders for the period by the weighted-average number of common shares outstanding during the period. Diluted loss per common share is calculated by dividing net loss available to common shareholders for the period by the weighted-average number of common shares outstanding during the period, adjusted to include, if dilutive, potential dilutive shares consisting of convertible preferred stock, convertible notes payable, stock options and warrants, calculated using the treasury stock and if-converted methods.  For diluted loss per share calculation purposes, the net loss available to common shareholders is adjusted to add back any preferred stock dividends and any interest on convertible debt reflected in the condensed consolidated statement of operations for the respective periods.

 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,
	2016			2015
Numerator for basic and diluted loss per share:
Net loss	$	(2,277	)	$	(2,330	)
Preferred dividends		(348	)		(204	)
Net loss available to common shareholders	$	(2,625	)	$	(2,534	)
Denominator for basic and dilutive loss per share — weighted-average shares outstanding		94,073,367			93,515,640
Net loss	$	(0.03	)	$	(0.03	)
Preferred dividends		(0.00	)		(0.00	)
Basic and diluted loss per share available to common shareholders	$	(0.03	)	$	(0.03	)

The following potential dilutive securities have been excluded from the computations of diluted weighted-average shares outstanding as their effect would have been antidilutive:

Potential Dilutive securities	Three Months Ended March 31,
	2016		2015
Convertible preferred stock		6,362,779		6,362,769
Stock options		5,471,969		4,159,718
Warrants		450,000		686,666
Total potential dilutive securities		12,284,748		11,209,153