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v3.25.3

Significant Accounting Policies - Additional Information (Details) | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2025 USD ($) Investments Loans | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) Segment Investments Loans | Sep. 30, 2024 USD ($) | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) Loans
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |
Interest income | $ 154,101 | $ 102,899 | $ 514,416 | $ 729,521 |  |
Operating and reporting segment | Segment |  |  | 1 |  |  |
Investment company taxable income |  |  | 90.00% |  |  |
Percentage of net ordinary income |  |  | 98.00% |  |  |
Percentage of capital gain |  |  | 98.20% |  |  |
Excise tax | 60,666 | 221,655 | $ 371,635 | 278,561 |  |
Distributions | 2,020,368 | 1,728,450 | 5,480,721 | 6,048,129 |  |
Taxable subsidiaries | 0 | 0 | 0 | 0 |  | $ 0
Equity investments |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |
Payment in kind, interest received | $ 0 | 212,979 | $ 452,742 | 615,400 |  |
Number of Equity Investments on Non Accrual Status | Investments | 1 |  | 1 |  |  |
Equity investments | Non-Accrual Status [Member] |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |
Percentage of portfolio at fair value | 3.29% |  | 3.29% |  |  |
Debt investments |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |
Number of loans on non-accrual status | Loans | 4 |  | 4 |  |  | 5
Payment in kind, interest received | $ 340,359 | $ 1,880,707 | $ 1,123,511 | $ 3,281,551 |  |
Debt investments | Non-Accrual Status [Member] |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |
Percentage of portfolio at fair value | 1.11% |  | 1.11% |  |  | 3.64%
One Thousand Eight Hundred Eighty Eight Industrial Services, LLC [Member] |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |
Proceeds from sale of investment |  |  |  |  | $ 2,500,000 |
Short-Term Receivable | $ 352,308 |  | $ 352,308 |  |  |

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