Consolidated Statement of Equity (unaudited) (USD $) In Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2011	$ 201	$ 13,940	$ (4,626)	$ (172)	$ 1,070	$ 10,413
Balance (in Shares) at Dec. 31, 2011	20,103
Issuance of stock options and restricted shares to employees and non-employees for services		153				153
Issuance of stock options and restricted shares to employees and non-employees for services (in Shares)	20
Exercise of options		5				5
Exercise of options (in Shares)	8
Comprehensive loss:				(42)		(42)
Net income			307		152	459
Balance at Mar. 31, 2012	$ 201	$ 14,098	$ (4,319)	$ (214)	$ 1,222	$ 10,988
Balance (in Shares) at Mar. 31, 2012	20,131