Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Details of Basic and Diluted Earnings Per Share

The following table sets forth the details of basic and diluted earnings per share:

	For the Three Months Ended June 30,						For the Six Months Ended June 30,
	2018			2017			2018			2017
	(unaudited, in thousands, except per share amounts)						(unaudited, in thousands, except per share amounts)
Numerator:
Net loss	$	(2,177	)	$	(1,952	)	$	(4,558	)	$	(4,832	)
Dividends paid to preferred stockholders		(185	)		—			(326	)		—
Net loss available to common stockholders	$	(2,362	)	$	(1,952	)	$	(4,884	)	$	(4,832	)
Denominator:
Weighted average shares outstanding – basic		21,888			13,179			18,612			12,674
Potential common shares – options / warrants    (treasury stock method)		—			—			—			—
Weighted average shares outstanding – diluted		21,888			13,179			18,612			12,674
Shares excluded (anti-dilutive)		—			—			—			—
Shares excluded due to an exercise price greater    than weighted average stock price for the period		7,100			1,973			3,930			1,869
Net loss per common share:
Basic	$	(0.11	)	$	(0.15	)	$	(0.26	)	$	(0.38	)
Diluted	$	(0.11	)	$	(0.15	)	$	(0.26	)	$	(0.38	)