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Summary of Significant Accounting Policies - Schedule of Fair Value Assumptions (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Accounting Policies [Abstract]        
Risk-free interest rate 1.04% 2.72% 1.04% 2.72%
Dividend yield            
Expected volatility 172.20% 55.20% 172.20% 55.20%
Expected life in years 6 years 6 years 6 years 6 years