Consolidated Statement of Equity (Unaudited) (USD $) In Thousands	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2013	$ 207	$ (356)	$ 15,339	$ (1,031)	$ 1,654	$ 2,743	$ 18,556	[1]
Balance (in Shares) at Dec. 31, 2013	20,681	182
Share-based compensation			252				252
Exercise of stock options			18				18
Reissued treasury shares		226	(226)
Reissued treasury shares (in Shares)		(116)
Other comprehensive loss				(47)			(47)
Net (loss) income					(369)	149	(220)
Balance at Mar. 31, 2014	$ 207	$ (130)	$ 15,383	$ (1,078)	$ 1,285	$ 2,892	$ 18,559
Balance (in Shares) at Mar. 31, 2014	20,681	66

[1] The Balance Sheet at December 31, 2013, is excerpted from the consolidated audited financial statements as of that date but does not include certain information and footnotes required by accounting principles generally accepted in the United States for complete financial statements.