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Investments - Schedule of Investment Purchases Sales And Principal Payments (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Investments Debt And Equity Securities [Abstract]
Investment purchases, at cost (including PIK interest)	$ 11,109,646	$ 27,063,262	$ 39,636,459	$ 113,857,030
Investment sales and repayments	$ 14,917,260	$ 53,173,229	$ 46,998,760	$ 120,043,899

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Investment purchases, at cost including PIK interest.

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Proceeds from sales and repayments of investments.

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