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Commitments and Contingencies (Details) (USD $)
 9 Months Ended 9 Months Ended
Sep. 30, 2012
May 17, 2012
Aug. 03, 2012
Derivative Actions [Member]
Sep. 30, 2012
Securities Action [Member]
Sep. 30, 2012
Securities and Derivative Lawsuits [Member]
Sep. 30, 2012
Maximum [Member]
Securities and Derivative Lawsuits [Member]
Sep. 30, 2012
Minimum [Member]
Securities and Derivative Lawsuits [Member]
Commitments and Contingencies (Additional Textual) [Abstract]              
Required payment to class members and attorneys       $ 16,000,000      
Number of common stock to be issued to class members and attorneys       2,777,778      
Closing bid price of common stock       $ 1.00      
Additional number of common stock to be issued to class members and attorneys       1,000,000      
Required payment by insurer to plaintiff     800,000        
Additional number of common stock to be issued to plaintiff attorneys     225,000        
Loss Contingency settlement agreement cash consideration 16,800,000       16,800,000    
Loss contingency settlement agreement stock consideration $ 8,600,000       $ 7,700,000    
Loss contingency settlement agreement stock issuable 901,000       3,002,778    
Stock price used to forecast future liability $ 1.00       $ 1.00    
Fair value assumption expected volatility rate 54.00%       60.00%    
Fair value assumption risk free interest rate 0.10% 0.18%     0.16%    
Range of final judgment           6 months 4 months