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Significant Accounting Policies (Tables) | 12 Months Ended
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Jun. 30, 2024
Accounting Policies [Abstract] |
Schedule of Reclassified for Book Purposes Amounts Arising from Permanent Book or Tax Differences Related to the Different Tax Treatment of Paydown Gains and Losses | During the years ended June 30, 2024, June 30, 2023 and June 30, 2022, the Company reclassified for book purposes amounts arising from permanent book/tax differences related to the different tax treatment of Taxable Subsidiary partnership investments and nondeductible taxes paid as follows:
|  | 2024 |  | 2023 |  | 2022
Additional paid-in capital |  | $ | (264,652) |  | $ | (284,155) |  | $ | (264,971)
Distributable earnings |  |  | 264,652 |  |  | 284,155 |  |  | 264,971
Schedule of Distributable Earnings on Tax Basis | At June 30, 2024, June 30, 2023 and June 30, 2022, the components of distributable earnings/(loss) on a tax basis are as follows:
|  | 2024 |  | 2023 |  | 2022
Undistributed net investment income |  | $ | 7,476,383 |  | $ | 11,648,379 |  | $ | 9,342,951
Accumulated capital gains (losses) and other |  |  | (14,786,107) |  |  | (27,970,779) |  |  | (15,703,257)
Capital loss carryover |  |  | (101,070,039) |  |  | (73,713,555) |  |  | (57,692,925)
Unrealized appreciation (depreciation) |  |  | (19,727,695) |  |  | (23,015,323) |  |  | (43,884,017)
Distributions payable |  |  | — |  |  | (2,590,520) |  |  | (2,157,872)
Distributable earnings (loss) |  | $ | (128,107,458) |  | $ | (115,641,798) |  | $ | (110,095,120)

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