SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2016

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:	2016			2015			2014
Net loss	$	(9,527	)	$	(8,534	)	$	(7,940	)
Preferred dividends		(1,347	)		(1,065	)		(51	)
Net loss available to common shareholders	$	(10,874	)	$	(9,599	)	$	(7,991	)
Denominator for basic loss per share — weighted-average shares outstanding		94,426,783			93,786,079			91,795,971
Effect of dilutive securities		—			—			—
Denominator for diluted loss per share — weighted-average shares outstanding		94,426,783			93,786,079			91,795,971
Basic and diluted loss per share:
Net loss	$	(0.10	)	$	(0.09	)	$	(0.09	)
Preferred dividends		(0.02	)		(0.01	)		(—	)
Net loss available to common shareholders	$	(0.12	)	$	(0.10	)	$	(0.09	)

Potential Dilutive Securities

Potential Dilutive Securities:	Common Share Equivalents at December 31, 2016		Common Share Equivalents at December 31, 2015		Common Share Equivalents at December 31, 2014
Convertible lines of credit		2,201,903		—		1,649,548
Convertible redeemable preferred stock – Series B		46,029		46,029		46,029
Convertible redeemable preferred stock – Series E		6,315,789		6,442,105		—
Convertible redeemable preferred stock – Series F		1,333,333		—		—
Convertible redeemable preferred stock – Series G		4,014,000		—		—
Stock options		6,506,843		5,376,969		4,057,296
Warrants		175,000		450,000		977,778
Total Potential Dilutive Securities		20,592,897		12,315,103		6,730,651