SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2015

Summary Of Significant Accounting Policies Tables

Computation of basic and diluted loss per share

(Amounts in thousands, except share and per share amounts)
		Year Ended December 31,
Numerator for basic and diluted loss per share:		2015			2014			2013
Net loss	$	(8,534	)	$	(7,940	)	$	(9,849	)
Preferred dividends		(1,065	)		(51	)		(51	)
Net loss available to common shareholders	$	(9,599	)	$	(7,991	)	$	(9,900	)
Denominator for basic loss per share — weighted-average shares outstanding		93,786,079			91,795,971			81,231,962
Effect of dilutive securities		—			—			—
Denominator for diluted loss per share — weighted-average shares outstanding		93,786,079			91,795,971			81,231,962
Basic and diluted loss per share:
Net loss	$	(0.09	)	$	(0.09	)	$	(0.12	)
Preferred dividends		(0.01	)		(—	)		(—	)
Net loss available to common shareholders	$	(0.10	)	$	(0.09	)	$	(0.12	)

Potential Dilutive Securities

Potential Dilutive Securities:	Common Share Equivalents at December 31, 2015	Common Share Equivalents at December 31, 2014		Common Share Equivalents at December 31, 2013
Convertible notes payable and lines of credit	—		1,649,548		101,185
Convertible redeemable preferred stock – Series B	46,029		46,029		46,139
Convertible redeemable preferred stock – Series E	6,442,105		—		—
Stock options	5,376,969		4,057,296		3,783,411
Restricted stock grants	—		—		80,932
Warrants	450,000		977,778		8,455,124
Total Potential Dilutive Securities	12,315,103		6,730,651		12,466,791