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Stockholders' Equity (Details)
 9 Months Ended
Sep. 30, 2012
Summary of preferred stock not yet converted  
Shares of Preferred Stock Not Exchanged as of September 30, 2012 178
Shares of Common Stock after Conversion of all Outstanding Shares of Preferred Stock Not yet Exchanged at September 30, 2012 52,439
Series A Preferred Stock
  
Summary of preferred stock not yet converted  
Shares of Preferred Stock Not Exchanged as of September 30, 2012 83
Conversion Ratio 480.63
Shares of Common Stock after Conversion of all Outstanding Shares of Preferred Stock Not yet Exchanged at September 30, 2012 39,892
Series B Preferred Stock [Member]
  
Summary of preferred stock not yet converted  
Shares of Preferred Stock Not Exchanged as of September 30, 2012 95
Conversion Ratio 132.07
Shares of Common Stock after Conversion of all Outstanding Shares of Preferred Stock Not yet Exchanged at September 30, 2012 12,547