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Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2017

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, 2017																Year Ended December 31, 2016
		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		$	713			$	951			$	967			$	967			$	951			$	940			$	1,214			$	734
Gross profit			603				747				862				864				788				749				946				587
Loss from operations			(940	)			(1,101	)			(1,083	)			(2,957	)			(2,149	)			(1,779	)			(730	)			(1,092	)
Net loss			(937	)			(1,099	)			(1,075	)			(2,910	)			(2,143	)			(1,775	)			(727	)			(1,090	)

Net loss per common share:
Basic		$	(0.09	)		$	(0.10	)		$	(0.08	)		$	(0.19	)		$	(0.22	)		$	(0.19	)		$	(0.07	)		$	(0.10	)
Diluted		$	(0.09	)		$	(0.10	)		$	(0.08	)		$	(0.19	)		$	(0.22	)		$	(0.19	)		$	(0.07	)		$	(0.10	)