v3.25.3
Significant Accounting Policies - Additional Information (Details)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2025
USD ($)
Sep. 30, 2024
USD ($)
Sep. 30, 2025
USD ($)
Segment
Sep. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Significant Accounting Policies [Line Items]          
Amortization income of purchase discount $ 450 $ 995 $ 2,256 $ 4,059  
Percentage of non-accrual investment at amortized cost 2.50%   2.50%   4.50%
Percentage of non-accrual investment at fair value 1.50%   1.50%   2.00%
Cash $ 115,183   $ 115,183   $ 61,795
Excise taxes 907 $ 1,491 3,120 $ 3,806  
Accrued excise taxes 3,393   $ 3,393    
Number of operating segments | Segment     1    
Number of reportable segments | Segment     1    
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]     Chief Executive Officer Chief Financial Officer and Chief Operating Officer [Member]    
Segment reporting, codm, profit(loss) measure, how used, description     The CODM uses Net increase (decrease) in net assets from operations in the Company’s Consolidated Statements of Operations to assess the Company’s performance and allocate resources.    
Foreign Currency [Member]          
Significant Accounting Policies [Line Items]          
Cash $ 4,314   $ 4,314   4,969
Acquisition cost     $ 4,275   $ 5,076