v3.25.4
Borrowings - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Aug. 20, 2025
Aug. 19, 2025
Dec. 31, 2024
Borrowings        
Asset coverage ratio 187.00%     165.00%
Weighted average interest rate       6.90%
Revolving credit facility $ 192,000     $ 293,900
2026 Notes        
Borrowings        
Revolving credit facility $ 130,000     130,000
Interest rate 4.75%      
Revolving Credit Facility        
Borrowings        
Maximum borrowing capacity   $ 175,000 $ 255,000  
Line of credit facility, accordion feature $ 400,000      
Maximum borrowing capacity, Percentage of the fair market value of its portfolio company investments 72.50%      
Consolidated total net assets $ 150,000      
Consolidated total net assets, Percentage of net proceeds from sales of equity securities after March 1, 2019 65.00%      
Line of credit facility, required inclusion $ 20,000      
Percentage of distributions in cash or property other than common stock 115.00%      
Borrowings $ 62,000     $ 163,900
Interest rate, daily rate per annum 1.625%      
Weighted average interest rate 6.50%     7.10%
Revolving Credit Facility | Available maximum borrowing capacity percentage greater than 35%        
Borrowings        
Commitment fee (in percent) 0.50%      
Available maximum borrowing capacity, percentage 35.00%      
Revolving Credit Facility | Available maximum borrowing capacity percentage equal to or less than 35%        
Borrowings        
Commitment fee (in percent) 1.00%      
Available maximum borrowing capacity, percentage 35.00%      
Revolving Credit Facility | Secured Overnight Financing Rate (SOFR)        
Borrowings        
Interest rate, basis spread 2.625%      
Interest rate, daily basis spread 1.00%      
Interest rate, floor 0.50%      
Revolving Credit Facility | Prime Rate        
Borrowings        
Interest rate, daily basis spread 1.50%      
Revolving Credit Facility | Federal funds rate        
Borrowings        
Interest rate, daily basis spread 0.50%      
Revolving Credit Facility | Minimum        
Borrowings        
Assets to debt ratio 1.5      
Senior debt coverage ratio 2