Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2016

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

The following table sets forth unaudited financial data for each of the Company’s last eight fiscal quarters.

	Year Ended December 31, 2016												Year Ended December 31, 2015
	First Quarter			Second Quarter			Third Quarter			Fourth Quarter			First Quarter			Second Quarter			Third Quarter			Fourth Quarter
	(Dollars in thousands, except per share data)
Income Statement Data:
Revenues	$	951		$	940		$	1,214		$	734		$	987		$	2,292		$	2,199		$	1,537
Gross profit		788			749			946			587			595			1,041			1,396			976
Loss from operations		(2,149	)		(1,779	)		(730	)		(1,092	)		(1,327	)		(1,218	)		(1,379	)		(1,556	)
Net loss		(2,143	)		(1,775	)		(727	)		(1,090	)		(1,302	)		(1,214	)		(1,268	)		(1,550	)
Net loss per common share:
Basic	$	(0.22	)	$	(0.19	)	$	(0.07	)	$	(0.10	)	$	(0.14	)	$	(0.12	)	$	(0.13	)	$	(0.16	)
Diluted	$	(0.22	)	$	(0.19	)	$	(0.07	)	$	(0.10	)	$	(0.14	)	$	(0.12	)	$	(0.13	)	$	(0.16	)