Quarterly report pursuant to sections 13 or 15(d)

JANUARY 2014 FINANCING (Details Textual)

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JANUARY 2014 FINANCING (Details Textual) (USD $)
3 Months Ended 82 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2014
Securities Financing Transaction [Line Items]      
Proceeds from Issuance of Common Stock $ 40,654,000 $ 0 $ 42,608,000
January 2014 Financing [Member]
     
Securities Financing Transaction [Line Items]      
Stock Issued During Period, Shares, New Issues 2,898,550    
Underwriters over allotment number of shares 434,782    
Common Stock Issued During Period Per Share Two $ 15.00    
Common Stock Issuance, Discount Amount 2,608,695    
Common Stock Issuance, Discount Price Per Share $ 0.90    
Payments of Stock Issuance Costs 216,000    
Proceeds from Issuance of Common Stock $ 40,700,000    
Common Stock Issuance, Discount Percentage 6.00%