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, 2016	$ 12,273	$ 27	$ 23,912	$ 1,025	$ (12,647)	$ (44)
Balance (in Shares) at Dec. 31, 2016		8,105,231				(30,690)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock	0	$ 0
Common stock (in Shares)		14,588
Share-based compensation	116		116
Net loss	(1,131)				(1,131)
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	0	$ 0
Common stock (in Shares)		18,736
Share-based compensation	105		105
Net loss	(349)				(349)
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)