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Investments - Schedule of Fair Value Measurements of Assets (Details) - USD ($) | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023
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Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | $ 192,447,870 | $ 191,616,958 |  |
Level 1 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 0 | 0 |  |
Level 2 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 14,122,511 | 18,255,412 |  |
Level 3 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 178,325,359 | 173,361,546 | $ 192,203,281 | $ 207,381,553
Senior Secured First Lien Debt Investments |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 148,269,027 | 155,530,390 |  |
Senior Secured First Lien Debt Investments | Level 1 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 0 | 0 |  |
Senior Secured First Lien Debt Investments | Level 2 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 14,122,511 | 18,255,412 |  |
Senior Secured First Lien Debt Investments | Level 3 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 134,146,516 | 137,274,978 | 161,098,158 | 176,208,787
Unsecured Debt Investments |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 0 | 0 |  |
Unsecured Debt Investments | Level 1 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 0 | 0 |  |
Unsecured Debt Investments | Level 2 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 0 | 0 |  |
Unsecured Debt Investments | Level 3 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 0 | 0 |  |
Equity, Warrants and Other Investments |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 44,178,843 | 36,086,568 |  |
Equity, Warrants and Other Investments | Level 1 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 0 | 0 |  |
Equity, Warrants and Other Investments | Level 2 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | 0 | 0 |  |
Equity, Warrants and Other Investments | Level 3 |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Investments | $ 44,178,843 | $ 36,086,568 | $ 31,105,123 | $ 31,172,766

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