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Notes Payable and Accrued Interest (Tables)
9 Months Ended
Sep. 30, 2013
Notes Payable and Accrued Interest [Abstract]  
Notes payable and accrued interest
At September 30, 2013 and December 31, 2012, the Company’s notes payable and accrued interest consisted of the following:

   
September 30,
  
December 31,
 
   
2013
  
2012
 
Credit Facility principal
 $64,500,000  $67,800,000 
Credit Facility accrued interest
  32,400   65,700 
   $64,532,400  $67,865,700