CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Stock Warrants [Member]	Retained Losses [Member]	Accumulated Other Comprehensive Income [Member]	Treasury Stock [Member]
Balance at Dec. 31, 2014	$ 16,505	$ 27	$ 23,249	$ 1,025	$ (7,652)	$ (10)	$ (134)
Balance (in Shares) at Dec. 31, 2014		8,049,622					(93,212)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock	189		99				$ 90
Common stock (in Shares)							62,522
Unrealized gain on derivative instruments	(5)					(5)
Amounts reclassified from accumulated other comprehensive income	15					15
Stock option compensation	207		207
Net loss	(1,765)				(1,765)
Balance at Dec. 31, 2015	15,146	$ 27	23,555	1,025	(9,417)	0	$ (44)
Balance (in Shares) at Dec. 31, 2015		8,049,622					(30,690)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Common stock	0
Common stock (in Shares)		55,609
Unrealized gain on derivative instruments	0
Amounts reclassified from accumulated other comprehensive income	0
Stock option compensation	357		357
Net loss	(3,230)				(3,230)
Balance at Dec. 31, 2016	$ 12,273	$ 27	$ 23,912	$ 1,025	$ (12,647)	$ 0	$ (44)
Balance (in Shares) at Dec. 31, 2016		8,105,231					(30,690)