Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Deficit) (Details 3)

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Stockholders' Equity (Deficit) (Details 3)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Notes to Financial Statements    
Expected volatility 122.00% 65.00%
Risk-free interest rate, Minimum 0.42% 0.30%
Risk-free interest rate, Maximum 0.60% 0.45%
Forfeiture rate 16.00% 0.00%
Expected dividend rate 0.00% 0.00%
Expected life (yrs), Minimum 2 years 9 months 7 days 2 years 9 months 7 days
Expected life (yrs), Maximum 3 years 6 months 29 days 3 years 6 months 29 days