Consolidated Statements of Equity (Unaudited) (USD $) In Thousands	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2014	$ 207	$ (183)	$ 15,519	$ (1,556)	$ 4,770	$ 4,454	$ 23,211
Balance (in Shares) at Dec. 31, 2014	20,681	122
Share-based compensation			102				102
Exercise of stock options		10	(8)				2
Exercise of stock options (in Shares)		(6)
Other comprehensive loss				(664)			(664)
Net (loss) income					(74)	243	169
Balance at Mar. 31, 2015	$ 207	$ (173)	$ 15,613	$ (2,220)	$ 4,696	$ 4,697	$ 22,820
Balance (in Shares) at Mar. 31, 2015	20,681	116