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Investments - Schedule of Fair Value Measurements of Assets (Details) - USD ($)
Sep. 30, 2025
Dec. 31, 2024
Sep. 30, 2024
Dec. 31, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments $ 196,135,047 $ 191,616,958    
Level 1        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 0 0    
Level 2        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 34,520,607 18,255,412    
Level 3        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 161,614,440 173,361,546 $ 190,142,159 $ 207,381,553
Fair Value, Recurring [Member]        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 161,614,440 173,361,546    
Senior Secured First Lien Debt Investments        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 153,618,607 155,530,390    
Senior Secured First Lien Debt Investments | Level 1        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 0 0    
Senior Secured First Lien Debt Investments | Level 2        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 34,520,607 18,255,412    
Senior Secured First Lien Debt Investments | Level 3        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 119,098,000 137,274,978 $ 156,818,831 $ 176,208,787
Senior Secured First Lien Debt Investments | Fair Value, Recurring [Member]        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 119,098,000 137,274,978    
Unsecured Debt Investments        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 0 0    
Unsecured Debt Investments | Level 1        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 0 0    
Unsecured Debt Investments | Level 2        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 0 0    
Unsecured Debt Investments | Fair Value, Recurring [Member]        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 0 0    
Equity, Warrants and Other Investments        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 42,516,440 36,086,568    
Equity, Warrants and Other Investments | Level 1        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 0 0    
Equity, Warrants and Other Investments | Level 2        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments 0 0    
Equity, Warrants and Other Investments | Fair Value, Recurring [Member]        
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]        
Investments $ 42,516,440 $ 36,086,568