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Investments - Additional Information (Details) - USD ($)
 12 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2022
Schedule Of Investments [Line Items]      
Investments $ 184,569,530 $ 220,111,329  
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 $ 4,362,023 $ 1,708,942 $ 1,184,506
New Portfolio Companies      
Schedule Of Investments [Line Items]      
Investments 60,400,000    
Previously Committed Companies      
Schedule Of Investments [Line Items]      
Investments $ 2,200,000