Income Taxes - Aggregate Cost of Securities for Income Tax Purposes (Details) - USD ($) |
Dec. 31, 2017 |
Dec. 31, 2016 |
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| Aggregate cost of securities for federal income tax purposes and securities with unrealized appreciation and depreciation | ||
| Aggregate cost for federal income tax purposes | $ 3,063,430 | $ 4,327,077 |
| Gross unrealized appreciation | 325,130 | 5,408,242 |
| Gross unrealized depreciation | 0 | 0 |
| Net unrealized appreciation | $ 325,130 | $ 5,408,242 |
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- References No definition available.
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- Definition The aggregate cost of investments for Federal income tax purposes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Aggregate gross unrealized appreciation for all Investments in which there is an excess of value over tax cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The aggregate gross unrealized depreciation for all Investments in which there is an excess of tax cost over value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The net unrealized appreciation or depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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