CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Preferred Stock	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Income	Total
Balance at Dec. 31, 2016	$ 250	$ 27	$ 15,747	$ (44)	$ 6,335	$ 22,315
Increase (Decrease) in Stockholders' Equity
Net Income (Loss)					(2,446)	(2,446)
Foreign currency translation adjustment				(57)		(57)
Compensation on stock-based awards			43			43
Share repurchases			(30)			(30)
Balance at Dec. 31, 2017	250	27	15,760	(101)	3,889	19,825
Increase (Decrease) in Stockholders' Equity
Net Income (Loss)					166	166
Cumulative adjustment | ASU 2014-09					1,381	1,381
Foreign currency translation adjustment				(132)		(132)
Compensation on stock-based awards			126			126
Share repurchases			(276)			(276)
Balance at Dec. 31, 2018	$ 250	$ 27	$ 15,610	$ (233)	$ 5,436	$ 21,090