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Investments - Schedule of Investment (Details) - USD ($) | Jun. 30, 2023 | Jun. 30, 2022
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Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Amortized Cost | $ 243,298,816 | $ 277,568,005
Percentage of Total Portfolio | 100.00% | 100.00%
Investments at Fair Value | $ 220,111,329 | $ 233,683,986
Percentage of Total Portfolio | 100.00% | 100.00%
Senior Secured First Lien Debt Investments |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Amortized Cost | $ 214,100,857 | $ 234,117,747
Percentage of Total Portfolio | 88.00% | 84.35%
Investments at Fair Value | $ 196,370,955 | $ 214,858,037
Percentage of Total Portfolio | 89.21% | 91.94%
Senior Secured Second Lien Debt Investments |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Amortized Cost |  | $ 17,374,608
Percentage of Total Portfolio |  | 6.26%
Investments at Fair Value |  | $ 0
Percentage of Total Portfolio |  | 0.00%
Equity, Warrants and Other Investments |  |
Schedule Of Investment Income Reported Amounts By Category [Line Items] |  |
Investments at Amortized Cost | $ 29,197,959 | $ 26,075,650
Percentage of Total Portfolio | 12.00% | 9.39%
Investments at Fair Value | $ 23,740,374 | $ 18,825,949
Percentage of Total Portfolio | 10.79% | 8.06%

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