CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - 6 months ended Jun. 30, 2018 - 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	23		23
Net income	833				833
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)