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Significant Accounting Policies - Summary of Fair Value Based Upon Level 1 and Level 2 Inputs (Details) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Level 1 Inputs
   
Summary of investments values based upon Level 1 and Level 2    
Value of Investment $ 32,528,367 $ 16,922,720
Level 2 Inputs
   
Summary of investments values based upon Level 1 and Level 2    
Value of Investment $ 3,001,461 $ 3,650,561