Notes Payable (Bridge Loan) (Details) (USD $)	3 Months Ended		6 Months Ended			6 Months Ended		0 Months Ended		0 Months Ended						1 Months Ended	3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Jun. 30, 2013 2012 Plan [Member]	Jun. 30, 2012 2012 Plan [Member]	Mar. 26, 2012 Bridge Loan Conversion [Member]	Jun. 30, 2013 Bridge Loan Conversion [Member] 2012 Plan [Member]	Dec. 28, 2011 Original Warrants Issued for Bridge Loan [Member]	Dec. 28, 2011 Warrants Issued to Reset Provision and Extend Maturity Date of Bridge Loan Warrants [Member]	Dec. 28, 2011 Warrants Issued to Investment Banker for Payment [Member]	Jul. 13, 2012 Bridge Loan Note Payable [Member]	Mar. 26, 2012 Bridge Loan Note Payable [Member]	Dec. 28, 2011 Bridge Loan Note Payable [Member]	Dec. 31, 2011 Bridge Loan Note Payable [Member]	Jun. 30, 2012 Bridge Loan Note Payable [Member]	Jun. 30, 2012 Bridge Loan Note Payable [Member]	Jun. 30, 2013 Bridge Loan Note Payable [Member] Original Warrants Issued for Bridge Loan [Member]	Jun. 30, 2012 Bridge Loan Note Payable [Member] Original Warrants Issued for Bridge Loan [Member]	Jun. 30, 2013 Bridge Loan Note Payable [Member] Warrants Issued to Reset Provision and Extend Maturity Date of Bridge Loan Warrants [Member]	Jun. 30, 2012 Bridge Loan Note Payable [Member] Warrants Issued to Reset Provision and Extend Maturity Date of Bridge Loan Warrants [Member]
Debt
Principal issued														$ 900,000	$ 1,300,000	$ 1,300,000
Number of warrants issued												65,000
Debt interest rate															18.00%	18.00%
Warrant term length										5 years	6 years
Number of shares of common stock warrants can be exercised for										357,500	247,500					357,500
Exercise price of warrants										0.65	0.35	0.65
Debt maturity date																Feb. 28, 2012
Amount of financing proceeds triggering expiration of warrants															12,000,000	12,000,000
Payments for placement fees												84,500
Payments of escrow fees															3,000
Amount of debt converted								400,000						400,000
Fair value of warrants						783,715			33,944					222,426
Total cash payment to extinguish debt			137,865										900,000
Gain on extinguishment of debt	345,397		414,484	1,672,575									(93,661)	(222,426)
Loss on retirement of debt offering costs													53,160
Derivative valuation	1,275,275	4,309,537	1,275,275	4,309,537	1,191,269	783,715	3,101,537												8,700	46,700	7,700	34,700
Gain (loss) on derivative valuation	709,509	2,959,155	(25,606)	4,588,480		(26,246)	1,659,855												(1,300)	97,000	(500)	61,825
Risk-free interest rate																			0.85%		0.85%
Expected life																			3 years 6 months		3 years 6 months
Expected volatility																			92.74%		94.74%
Dividend yield																			0.00%		0.00%
Stock trading price																			$ 0.08		$ 0.08
Accretion of discount on convertible notes payable			793,865	265,636													51,848	98,968
Interest expense																	$ 40,389	$ 95,130