Income Taxes (Details) (USD $)	6 Months Ended
	Jun. 30, 2012	Dec. 31, 2011
Income Taxes [Abstract]
Net operating tax losses carried forward	$ 17,200,000
Net operating tax losses carried forward, US portion	12,500,000
Net operating tax losses carried forward, PRC portion	4,700,000
Expires in various years, (end year)	2025
Components of Deferred Tax Assets and Liabilities [Abstract]
Deferred tax assets	11,683,887	9,548,645
Less valuation allowance	(11,093,231)	(9,057,657)
Deferred tax liabilities	(1,197,668)	(1,279,729)
Net deferred tax liability	(607,012)	(788,741)
Accrued penalties and interest on unrecognized tax position	$ 22,759	$ 21,875