Nature of Operations, Basis of Presentation and Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2020

Schedule of Computation of Net Loss Per Share

The following table presents the computation of net loss per share (in thousands, except share and per share data):


	Three Months Ended March 31,
	2020		2019
Numerator
Net loss	$	(1,838)	$	(2,558)
Preferred stock dividends	(383)		(382)
Net Loss allocable to common stock holders	$	(2,221)	$	(2,940)
Denominator
Weighted average common shares outstanding used to compute net loss per share, basic and diluted	10,869,530		10,781,684
Net loss per share of common stock, basic and diluted
Net loss per share	$	(0.20)	$	(0.27)

Schedule of Anti-dilutive Securities

Potentially dilutive securities not included in the calculation of diluted net loss per common share because to do so would be anti-dilutive are as follows:


	For the Three Months ended March 31,
	2020	2019

Stock options outstanding	2,941,350	4,522,807
Warrants	36,272,500	36,267,329
Series C Preferred Stock	66,667	66,667
Series D Preferred Stock	50,000	50,000
Series E Preferred Stock	40,202,132	34,880,000
Series F Preferred Stock	4,086,178	3,810,000
Total	83,618,827	79,596,803