Basis of Presentation (Details 1) (USD $)	9 Months Ended
	Sep. 30, 2012
Reconciliation of beginning and ending balances of assets and liabilities measured at fair value using significant observable inputs
Warrant asset as of January 1, 2012	$ 388,540
Warrant asset as of September 30, 2012	187,600
Warrant liability as of January 1, 2012	279,302
Expiration of CDC warrants
Warrant liability as of September 30, 2012	8,949,412
Number of warrant assets as of January 1, 2012	2,000,000
Number of Warrant asset as of September 30, 2012	2,000,000
Number of warrant liability as of January 1, 2012	3,246,301
Number of expiration of CDC warrants	(1,000,000)
Number of Warrant liability as of September 30, 2012	2,246,301
Liability [Member]
Reconciliation of beginning and ending balances of assets and liabilities measured at fair value using significant observable inputs
Increase and Decrease in fair value of warrants	8,670,110
Increase in number of warrants
Assets [Member]
Reconciliation of beginning and ending balances of assets and liabilities measured at fair value using significant observable inputs
Increase and Decrease in fair value of warrants	$ (200,940)
Decrease in fair value of warrants