CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - 6 months ended Jun. 30, 2017 - 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, shares		7,252
Share-based compensation	59		59
Net loss	(648)				(648)
Balance at Jun. 30, 2017	$ 11,684	$ 27	$ 23,971	$ 1,025	$ (13,295)	$ (44)
Balance (in Shares) at Jun. 30, 2017		8,112,483				(30,690)