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			534				534
Exercise of stock options			53				53
Change in non-controlling interest related to business acquisition						720	720
Other changes to non-controlling interest						(2)	(2)
Purchase of treasury shares		(169)					(169)
Purchase of treasury shares (in Shares)		114
Re-issued treasury shares		337	(337)
Re-issued treasury shares (in Shares)		(172)
Other comprehensive loss				(378)			(378)
Net income					590	565	1,155
Balance at Sep. 30, 2014	$ 207	$ (188)	$ 15,589	$ (1,409)	$ 2,244	$ 4,026	$ 20,469
Balance (in Shares) at Sep. 30, 2014	20,681	124

[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.