CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Stock Warrants [Member]	Retained Losses [Member]	Treasury Stock [Member]
Balance at Dec. 31, 2017	$ 11,258	$ 27	$ 24,028	$ 1,025	$ (13,778)	$ (44)
Balance (in Shares) at Dec. 31, 2017		8,119,819				(30,690)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common Stock, shares		18,736
Share-based compensation	64		64
Net (loss) income	356				356
Balance at Sep. 30, 2018	11,678	$ 27	24,092	1,025	(13,422)	$ (44)
Balance (in Shares) at Sep. 30, 2018		8,138,555				(30,690)
Balance at Jun. 30, 2018	12,114	$ 27	24,051	1,025	(12,945)	$ (44)
Balance (in Shares) at Jun. 30, 2018		8,138,555				(30,690)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation	41		41
Net (loss) income	(477)				(477)
Balance at Sep. 30, 2018	11,678	$ 27	24,092	1,025	(13,422)	$ (44)
Balance (in Shares) at Sep. 30, 2018		8,138,555				(30,690)
Balance at Dec. 31, 2018	11,014	$ 27	24,133	1,025	(14,127)	$ (44)
Balance (in Shares) at Dec. 31, 2018		8,138,555				(30,690)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common Stock, shares		52,912
Stock warrants expired			1,025	(1,025)
Share-based compensation	130		130
Net (loss) income	(3,228)				(3,228)
Balance at Sep. 30, 2019	7,916	$ 27	25,288	0	(17,355)	$ (44)
Balance (in Shares) at Sep. 30, 2019		8,191,467				(30,690)
Balance at Jun. 30, 2019	9,244	$ 27	25,256	0	(15,995)	$ (44)
Balance (in Shares) at Jun. 30, 2019		8,138,555				(30,690)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common Stock, shares		52,912
Share-based compensation	32		32
Net (loss) income	(1,360)				(1,360)
Balance at Sep. 30, 2019	$ 7,916	$ 27	$ 25,288	$ 0	$ (17,355)	$ (44)
Balance (in Shares) at Sep. 30, 2019		8,191,467				(30,690)