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Significant Accounting Policies - Additional Information (Details)	3 Months Ended		6 Months Ended
	Dec. 31, 2022 USD ($) Loans	Dec. 31, 2021 USD ($)	Dec. 31, 2022 USD ($) Loans	Dec. 31, 2021 USD ($)	Jun. 30, 2022 USD ($) Loans
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Number of loans on Non-accrual status | Loans	8		8		6
Percentage of portfolio at fair value	4.37%		4.37%		1.10%
Interest Income	$ 222,691	$ 335,790	$ 377,729	$ 611,040
Investment company taxable income			90.00%
Percentage of Net Ordinary Income			98.00%
Percentage of Capital Gain			98.20%
Provision for tax expense	65,858	27,960	$ 110,188	27,960
Excise tax	65,858		110,188
Distributions	2,158,268	2,157,627	4,316,310	4,315,128
Short-term capital loss carryforward,net					$ 1,844,656
Long-term capital loss carryforward,net					55,848,269
Short-term capital loss deferral					126,039
Long-term capital loss deferral					$ 15,395,122
Equity investments
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Payment In Kind, Interest, Received	0	0	0	0
Debt investments
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Payment In Kind, Interest, Received	$ 207,069	$ 110,519	$ 555,256	$ 189,633

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