v3.26.3
Borrowings (Details) - USD ($)
9 Months Ended
Mar. 11, 2026
Dec. 12, 2025
Dec. 13, 2024
Sep. 30, 2026
Nov. 02, 2026
Oct. 30, 2026
Dec. 31, 2025
Sep. 30, 2025
Borrowings                
Asset coverage ratio       331.93%       557.92%
Unamortized balance of financing costs       $ 1,900,000        
Maximum aggregate amount       $ 250,000,000     $ 50,000,000  
Prime                
Borrowings                
Interest spread rate (in percentage)       7.00%        
CIBC Credit Facility                
Borrowings                
Initial aggregate amount   $ 50,000,000            
Maximum aggregate amount   $ 150,000,000   $ 50,000,000     50,000,000  
Credit facility refinanced amount     $ 75,000,000          
Unused Portion       0     $ 50,000,000  
CIBC Credit Facility | SOFR | Minimum                
Borrowings                
Interest spread rate (in percentage)   1.90%            
CIBC Credit Facility | SOFR | Maximum                
Borrowings                
Interest spread rate (in percentage)   2.00%            
CIBC Credit Facility | Prime | Minimum                
Borrowings                
Interest spread rate (in percentage)   0.90%            
CIBC Credit Facility | Prime | Maximum                
Borrowings                
Interest spread rate (in percentage)   1.00%            
GS Credit Facility                
Borrowings                
Initial aggregate amount $ 200,000,000              
Maximum aggregate amount       200,000,000        
Unused Portion       $ 70,000,000        
GS Credit Facility | Subsequent Events                
Borrowings                
Maximum aggregate amount         $ 200,000,000      
GS Credit Facility | Commitment amount effective October 30, 2026 | Subsequent Events                
Borrowings                
Maximum aggregate amount           $ 375,000,000    
GS Credit Facility | Commitment amount effective January 31, 2027 | Subsequent Events                
Borrowings                
Maximum aggregate amount         $ 450,000,000 $ 450,000,000    
GS Credit Facility | SOFR                
Borrowings                
Interest spread rate (in percentage) 2.15%