Consolidated Statements of Changes in Equity (USD $)	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Statutory Reserves [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2010	$ 3,000	$ 17,000	$ 18,614,000	$ 1,587,000	$ 14,630,000	$ 930,000	$ (70,000)	$ 35,711,000
Balance (Shares) (in Shares) at Dec. 31, 2010	2,877,600	17,102,320
Preferred stock converted into common stock	(3,000)	3,000
Preferred stock converted into common stock (in Shares)	(2,877,600)	2,877,600
Share based compensation related to services			141,000					141,000
Restricted shares issued for services			152,000					152,000
Restricted shares issued for services (in Shares)		60,000
Restricted stock and options issued to management, employees and directors on November 30, 2011		2,000	2,605,000					2,607,000
Restricted stock and options issued to management, employees and directors on November 30, 2011 (in Shares)		2,000,000
Share issued under the Warrant Tender Offer on December 30, 2011		106,620
Noncontrolling equity interests in acquired VIEs							6,054,000	6,054,000
Noncontrolling equity interests in newly formed VIEs			(703,000)				1,079,000	376,000
Deconsolidation of VIEs							(20,000)	(20,000)
Purchased of noncontrolling interests in a VIE			(62,000)				(1,033,000)	(1,095,000)
Net income for the year					2,995,000		(214,000)	2,781,000
Appropriation of statutory reserves				530,000	(530,000)
Preferred stock dividend					(407,000)			(407,000)
Foreign currency translation adjustment						1,202,000	52,000	1,254,000
Balance at Dec. 31, 2011		22,000	20,747,000	2,117,000	16,688,000	2,132,000	5,848,000	47,554,000
Balance (Shares) (in Shares) at Dec. 31, 2011		22,146,540
Share based compensation related to services			6,000					6,000
Restricted shares issued for services			42,000					42,000
Restricted shares issued for services (in Shares)		40,000
Purchased of noncontrolling interests in a VIE			(787,000)				(5,645,000)	(6,432,000)
Net income for the year					2,996,000		412,000	3,408,000
Appropriation of statutory reserves				179,000	(179,000)
Foreign currency translation adjustment						261,000	6,000	267,000
Balance at Dec. 31, 2012		$ 22,000	$ 20,008,000	$ 2,296,000	$ 19,505,000	$ 2,393,000	$ 621,000	$ 44,845,000
Balance (Shares) (in Shares) at Dec. 31, 2012		22,186,540