Stockholders' Equity (Stock Warrants Weighted Average Assumptions) (Table) (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Expected dividend yield	0.00%	0.00%	0.00%
Expected life		5 years	5 years
Weighted Average
Weighted average grant date fair value per option (in usd per share)	$ 0.14	$ 0.23	$ 0.26
Weighted average grant date fair value, options issued	4,120,000	1,499,000	1,310,000
Minimum
Risk-free interest rate	0.14%	0.61%	0.83%
Expected life	1 year
Expected volatility	89.727%	108.76%	104.29%
Maximum
Risk-free interest rate	1.40%	0.86%	2.24%
Expected life	5 years
Expected volatility	118.22%	112.35%	105.91%
Warrant
Fair Value, Option, Methodology and Assumptions	The fair value of each warrant award is estimated on the date of grant using a Black-Scholes-Merton pricing option valuation model. Expected volatility is based on the historical volatility of the price of the Company’s stock. The risk-free interest rate is based on U.S. Treasury issues with a term equal to the expected life of the option. The Company uses historical data to estimate expected dividend yield, life and forfeiture rates. The expected life of the warrants was estimated based on historical option holder’s behavior and represents the period of time that options are expected to be outstanding
Expected dividend yield	0.00%
Expected life	2 years 6 months
Weighted average grant date fair value, options issued	11,328,246	11,128,246	10,978,246
Warrant | Weighted Average
Weighted average grant date fair value per option (in usd per share)	$ 0.11
Weighted average grant date fair value, options issued	2,100,000
Warrant | Minimum
Risk-free interest rate	14.00%
Expected volatility	89.73%
Warrant | Maximum
Risk-free interest rate	1.40%
Expected volatility	118.22%