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Stockholders' Equity (Detail Textuals 2) (Underwritten Public Offering 2012, USD $)
1 Months Ended
Mar. 28, 2012
Mar. 29, 2012
Underwritten Public Offering 2012
   
Public Offering [Line Items]    
Underwritten public offering or sale of common stock 13,000,000 1,950,000
Sale of common stock, Price per share $ 1.15 $ 1.15
Net Proceeds, after underwriting discounts and commissions and other fees payable $ 13,704,745 $ 2,085,525