Warrants (Details) (USD $)	6 Months Ended											6 Months Ended
	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2013 Private Placement [Member] Warrants Expiring In June And August 2014 [Member]	Jun. 30, 2013 Private Placement [Member] Warrants Expiring In December 2014 And January 2015 [Member]	Jun. 30, 2013 Warrants Expiring In June And August 2014 [Member]	Dec. 31, 2009 Warrants Expiring In June And August 2014 [Member]	Jun. 30, 2013 Warrants Expiring In December 2014 And January 2015 [Member]	Dec. 31, 2009 Warrants Expiring In December 2014 And January 2015 [Member]	Jun. 30, 2013 Series C SSA [Member]	Jun. 30, 2013 Warrant [Member]	Jun. 30, 2012 Warrant [Member]	Dec. 31, 2012 Warrant [Member]	Dec. 31, 2011 Warrant [Member]	Jun. 30, 2013 Warrant [Member] Minimum [Member]	Jun. 30, 2012 Warrant [Member] Minimum [Member]	Jun. 30, 2013 Warrant [Member] Maximum [Member]	Jun. 30, 2012 Warrant [Member] Maximum [Member]
Warrants (Details) [Line Items]
Derivative Financial Instruments Liabilities Fair Value Disclosure Per Instrument												$ 701,857	$ 329,414			$ 0.09	$ 0.001	$ 0.13	$ 0.052
Share Price	$ 0.04											$ 0.04	$ 0.07
Derivative Liability (in Dollars)	$ 2,686,664	$ 2,208,184	$ 3,405,139	$ 5,967,330										$ 102,695	$ 655,219
Increase (Decrease) in Derivative Liabilities (in Dollars)												599,162	(325,805)
Warrants Expiration Date	May2016
Proceeds from Issuance of Warrants (in Dollars)												9,752,417
Payments of Debt Issuance Costs (in Dollars)												$ 806,039
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per Share)							$ 0.78	$ 2.00	$ 0.84	$ 2.50	$ 2.3193
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in Shares)					769,231	101,686	4,487,656	1,750,185	2,875,736	966,247	1,077,911