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Significant Accounting Policies - Additional Information (Details) | 6 Months Ended | 12 Months Ended
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Dec. 31, 2024 USD ($) Segment Loans | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jun. 30, 2024 USD ($) Loans | Jun. 30, 2023 USD ($) Loans | Jun. 30, 2022 USD ($)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Number of loans on Non-accrual status | Loans | 5 |  |  |  | 4 | 6 |
Percentage of portfolio at fair value | 3.64% |  |  |  | 5.00% | 4.08% |
Interest Income | $ 196,178 |  |  |  | $ 1,002,168 | $ 491,359 | $ 1,256,008
Payment in kind, Interest received |  |  |  | $ 264,756 |  |  |
Long-term receivable | 489,365 |  |  |  | 631,667 | 0 |
Federal Tax Expense | 149,156 |  |  |  |  |  |
Escrow receivable | $ 0 |  |  |  | 97,173 | 0 |
Investment company taxable income | 90.00% |  |  |  |  |  |
Percentage of net ordinary income | 98.00% |  |  |  |  |  |
Percentage of capital gain | 98.20% |  |  |  |  |  |
Excise tax | $ 165,919 | $ 264,386 | $ 294,330 |  |  |  |
Distributions | 3,457,199 |  |  |  | 8,637,842 | 9,065,336 | 8,630,756
Short-term capital loss carryforward,net | 2,255,814 |  |  |  |  |  |
Long-term capital loss carryforward,net | 121,311,293 |  |  |  |  |  |
Short-term capital loss deferral | 494,544 |  |  |  |  |  |
Long-term capital loss deferral | 0 |  |  |  |  |  |
Income-Based Fee | 134,051 | 433,454 |  |  | 648,659 | 768,617 | 869,486
Base management fees payable | 769,176 |  |  |  | 816,777 | 906,218 |
Deferred Interest Income Paid in Kind | $ 2,371,478 | $ 705,580 |  |  | 2,106,424 | 1,320,239 | 311,190
Number of operating segments | Segment | 1 |  |  |  |  |  |
Number of reportable segments | Segment | 1 |  |  |  |  |  |
Equity investments |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Payment in kind, Interest received | $ 432,669 |  |  |  | 784,854 | 691,972 | 282,952
Base management fees payable |  |  |  |  |  | 201,817 |
Deferred Interest Income Paid in Kind |  |  |  |  |  | 201,817 |
Debt investments |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Payment in kind, Interest received | 2,371,478 |  |  |  | 2,106,424 | $ 1,320,239 | $ 311,190
One thousand eight hundred eighty eight industrial services llc |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Proceeds from sale of investment |  |  |  |  | 2,500,000 |  |
Long-term receivable | 489,365 |  |  |  |  |  |
Escrow receivable | (6.8) |  |  |  | $ 0 |  |
Short-Term Receivable | $ 160,901 |  |  |  |  |  |
Long-Term Receivable, Discount Rate | (6.80%) |  |  |  |  |  |
One thousand eight hundred eighty eight industrial services llc | Default Rate [Member] |  |  |  |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |  |  |  |  |  |  |
Fair Value Inputs Probability of collection | 0.00% |  |  |  |  |  |

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