Consolidated Statement of Shareholders' Equity and Comprehensive Income (Loss) - Unaudited (USD $) In Thousands, unless otherwise specified	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]
Beginning Balance at Dec. 31, 2013	$ 39,909	$ 2,390	$ 21,532	$ 21,319	$ (1,495)	$ (3,837)
Net loss	(1,666)			(1,666)
Accumulated other comprehensive income (loss):
Foreign currency translation adjustment	66				66
Interest rate swap, no tax benefit	(106)				(106)
Stock compensation expense	61		61
Ending Balance at Mar. 31, 2014	$ 38,264	$ 2,390	$ 21,593	$ 19,653	$ (1,535)	$ (3,837)