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Investments - Additional Information (Details) - USD ($)	9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Jun. 30, 2022
Schedule Of Investments [Line Items]
Investments	$ 221,315,429		$ 233,683,986
Deposit Contracts, Assets	$ 0		$ 0
Description Of Derivatives	The Derivatives Rule also contains exceptions to these conditions for any fund that limits its exposure to derivatives positions to 10 percent of its net assets.
Investments Transfer	$ 1,708,942	$ 1,184,506
New Portfolio Companies [Member]
Schedule Of Investments [Line Items]
Investments	29,800,000
Previously Committed Companies [Member]
Schedule Of Investments [Line Items]
Investments	$ 8,700,000

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Carrying amount of assets as of the balance sheet date pertaining to amounts paid by the insured (including a ceding company) under insurance or reinsurance contracts for which insurance risk is not transferred.

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Sum of the carrying amounts as of the balance sheet date of all investments.

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Value of investments transferred to the entity's investments in noncash transactions.

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