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Significant Accounting Policies - Summary of Fair Value Based Upon Level 1 and Level 2 Inputs (Details) - USD ($) | Dec. 31, 2015 | Dec. 31, 2014
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Level 1 Inputs |  |
Summary of investments values based upon Level 1 and Level 2 |  |
Value of Investment | $ 92,376,955 | $ 62,595,546
Level 2 Inputs |  |
Summary of investments values based upon Level 1 and Level 2 |  |
Value of Investment | $ 11,284,109 | $ 14,652,589

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