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Series B Preferred Stock (Details) (USD $)
9 Months Ended 1 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Aug. 31, 2014
Private Placement [Member]
Aug. 31, 2014
Private Placement [Member]
Series B Preferred Stock [Member]
Private Placement Transaction [Abstract]          
Maximum amount of private placement transaction       $ 40,000,000  
Initial investment       15,000,000  
Additional investment after initial investment       25,000,000  
Term to make additional investment after initial investment       1 year  
Number of shares issued at close of transaction (in shares)         15,000
Series B mandatorily redeemable preferred stock, par value per share (in dollars per share) $ 0.01   $ 0.01   $ 0.01
Series B mandatorily redeemable preferred stock, liquidation preference value (in dollars per share) $ 1,000   $ 1,000   $ 1,000
Preferred stock total return on funds invested (in hundredths)         14.00%
Preferred stock, dividend rate percentage (in hundredths)         10.00%
Preferred stock dividend rate percentage accrued and compounded monthly (in hundredths)         4.00%
Term to extend redemption of preferred stock         2 years
Legal and underwriting costs incurred $ 575,020 $ 349,743   $ 2,700,000  
Term to redeem preferred stock after closing date         3 years