Fair Value of Financial Instruments - Level 3 Rollforward (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Level 3 assets, beginning balance | | | $ 38,935,016 | $ 45,335,504 |
Purchase and origination of portfolio investments | | | 2,171,313 | 2,506,953 |
Proceeds from principal payments on portfolio investments | | | (4,095,287) | (511,103) |
Sale or redemption of portfolio investments | | | (68,252) | |
Proceeds from distributions received from portfolio investments | | | (935,114) | (765,320) |
Transfers from Level 3 to Level 2 | $ (2,745,056) | $ 0 | (4,607,994) | 0 |
Level 3 assets, ending balance | 32,819,996 | 46,333,820 | 32,819,996 | 46,333,820 |
Net unrealized appreciation (depreciation) on investments held | | | $ 869,619 | $ (1,114,435) |
Net unrealized appreciation (depreciation) on investments held, location not disclosed | | | Net unrealized appreciation (depreciation) on investments held | Net unrealized appreciation (depreciation) on investments held |
Net realized gain (loss) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | $ (797,032) | $ (468,660) |
Amounts included in earnings, location not disclosed | | | | Net realized gain (loss) on investments |
Net unrealized appreciation (depreciation) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | $ 1,359,695 | $ (637,798) |
Amounts included in earnings, location not disclosed | | | Net unrealized appreciation (depreciation) on investments | Net unrealized appreciation (depreciation) on investments |
Amortization of Net Loan Fees | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | $ 169,724 | $ 124,258 |
Amounts included in earnings, location not disclosed | | | Amortization of Net Loan Fees | Amortization of Net Loan Fees |
Paid-in-kind interest income | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | $ 118,765 | $ 17,572 |
Amounts included in earnings, location not disclosed | | | Paid-in-kind interest income | Paid-in-kind interest income |
Accretion of interest income on Structured Finance Securities | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | $ 587,210 | $ 741,598 |
Amounts included in earnings, location not disclosed | | | Accretion of interest income on Structured Finance Securities | Accretion of interest income on Structured Finance Securities |
Amendment fees received | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | $ (18,048) | $ (9,184) |
Fee Income | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings, location not disclosed | | | Amendment fees received | Amendment fees received |
First Lien Debt Investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Level 3 assets, beginning balance | | | $ 19,960,500 | $ 21,702,915 |
Purchase and origination of portfolio investments | | | 1,311,313 | 2,453,739 |
Proceeds from principal payments on portfolio investments | | | (850,076) | (511,103) |
Sale or redemption of portfolio investments | | | 0 | |
Proceeds from distributions received from portfolio investments | | | 0 | 0 |
Transfers from Level 3 to Level 2 | | | (2,574,614) | |
Level 3 assets, ending balance | 17,721,336 | 23,898,255 | 17,721,336 | 23,898,255 |
First Lien Debt Investments | Net realized gain (loss) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
First Lien Debt Investments | Net unrealized appreciation (depreciation) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | (184,814) | 192,325 |
First Lien Debt Investments | Amortization of Net Loan Fees | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 66,323 | 53,307 |
First Lien Debt Investments | Paid-in-kind interest income | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 10,752 | 8,685 |
First Lien Debt Investments | Accretion of interest income on Structured Finance Securities | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
First Lien Debt Investments | Amendment fees received | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | (18,048) | (1,613) |
Second Lien Debt Investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Level 3 assets, beginning balance | | | 11,486,832 | 14,305,307 |
Purchase and origination of portfolio investments | | | 860,000 | 0 |
Proceeds from principal payments on portfolio investments | | | (3,245,211) | 0 |
Proceeds from distributions received from portfolio investments | | | 0 | 0 |
Transfers from Level 3 to Level 2 | | | (2,033,380) | |
Level 3 assets, ending balance | 7,430,579 | 14,045,340 | 7,430,579 | 14,045,340 |
Second Lien Debt Investments | Net realized gain (loss) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | (797,032) | 0 |
Second Lien Debt Investments | Net unrealized appreciation (depreciation) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 1,024,305 | (303,697) |
Second Lien Debt Investments | Amortization of Net Loan Fees | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 95,304 | 42,414 |
Second Lien Debt Investments | Paid-in-kind interest income | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 108,013 | 8,887 |
Second Lien Debt Investments | Accretion of interest income on Structured Finance Securities | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Second Lien Debt Investments | Amendment fees received | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | (7,571) |
Subordinated debt investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Level 3 assets, beginning balance | | | | 58,092 |
Purchase and origination of portfolio investments | | | | 0 |
Proceeds from principal payments on portfolio investments | | | | 0 |
Proceeds from distributions received from portfolio investments | | | | 0 |
Level 3 assets, ending balance | | 0 | | 0 |
Subordinated debt investments | Net realized gain (loss) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | | (484,730) |
Subordinated debt investments | Net unrealized appreciation (depreciation) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | | 426,638 |
Subordinated debt investments | Amortization of Net Loan Fees | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | | 0 |
Subordinated debt investments | Paid-in-kind interest income | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | | 0 |
Subordinated debt investments | Accretion of interest income on Structured Finance Securities | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | | 0 |
Subordinated debt investments | Amendment fees received | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | | 0 |
Preferred equity investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Level 3 assets, beginning balance | | | 34,410 | 0 |
Purchase and origination of portfolio investments | | | 0 | 34,464 |
Proceeds from principal payments on portfolio investments | | | 0 | 0 |
Sale or redemption of portfolio investments | | | 0 | |
Proceeds from distributions received from portfolio investments | | | 0 | 0 |
Transfers from Level 3 to Level 2 | | | 0 | |
Level 3 assets, ending balance | 35,263 | 34,483 | 35,263 | 34,483 |
Preferred equity investments | Net realized gain (loss) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Preferred equity investments | Net unrealized appreciation (depreciation) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 853 | 19 |
Preferred equity investments | Amortization of Net Loan Fees | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Preferred equity investments | Paid-in-kind interest income | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Preferred equity investments | Accretion of interest income on Structured Finance Securities | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Preferred equity investments | Amendment fees received | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Common equity and warrant investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Level 3 assets, beginning balance | | | 356,733 | 344,400 |
Purchase and origination of portfolio investments | | | 0 | 18,750 |
Proceeds from principal payments on portfolio investments | | | 0 | 0 |
Sale or redemption of portfolio investments | | | 0 | |
Proceeds from distributions received from portfolio investments | | | 0 | (173,737) |
Transfers from Level 3 to Level 2 | | | 0 | |
Level 3 assets, ending balance | 449,890 | 372,122 | 449,890 | 372,122 |
Common equity and warrant investments | Net realized gain (loss) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 16,070 |
Common equity and warrant investments | Net unrealized appreciation (depreciation) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 93,157 | 166,639 |
Common equity and warrant investments | Amortization of Net Loan Fees | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Common equity and warrant investments | Paid-in-kind interest income | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Common equity and warrant investments | Accretion of interest income on Structured Finance Securities | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Common equity and warrant investments | Amendment fees received | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Structured Finance Securities | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Level 3 assets, beginning balance | | | 7,096,541 | 8,924,790 |
Purchase and origination of portfolio investments | | | 0 | 0 |
Proceeds from principal payments on portfolio investments | | | 0 | 0 |
Sale or redemption of portfolio investments | | | 0 | |
Proceeds from distributions received from portfolio investments | | | (935,114) | (591,583) |
Transfers from Level 3 to Level 2 | | | 0 | |
Level 3 assets, ending balance | $ 7,182,928 | $ 7,983,620 | 7,182,928 | 7,983,620 |
Structured Finance Securities | Net realized gain (loss) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Structured Finance Securities | Net unrealized appreciation (depreciation) on investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 426,194 | (1,119,722) |
Structured Finance Securities | Amortization of Net Loan Fees | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 8,097 | 28,537 |
Structured Finance Securities | Paid-in-kind interest income | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Structured Finance Securities | Accretion of interest income on Structured Finance Securities | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 587,210 | 741,598 |
Structured Finance Securities | Amendment fees received | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Amounts included in earnings | | | 0 | 0 |
Debt investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Net unrealized appreciation (depreciation) on investments held | | | 349,415 | (111,373) |
Equity investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Net unrealized appreciation (depreciation) on investments held | | | 94,010 | 116,659 |
Structured Finance Securities | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Net unrealized appreciation (depreciation) on investments held | | | 426,194 | $ (1,119,721) |
Senior Secured Debt Investments | | | | |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | | | | |
Sale or redemption of portfolio investments | | | $ (68,252) | |