v3.26.1
Financial Highlights (Details) - USD ($)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2024
Per share data:            
Net asset value at beginning of period $ 9.87 $ 10.33 $ 10.33      
Results of operations            
Net investment income 0.61 0.67        
Net realized gain (loss) 0.08          
Net change in unrealized appreciation (depreciation) (0.1) (0.15)        
Net increase (decrease) in net assets resulting from operations 0.59 0.52        
Stockholder distributions from income (0.31) (0.37)        
Reinvestment of stockholder distributions 0.01 0        
Net asset value at end of period $ 10.16 $ 10.48 $ 9.87      
Shares outstanding at end of period 41,013,061 40,278,836        
Total return 9.27% 4.98%        
Ratio/Supplemental data:            
Net assets at end of period $ 416,600 $ 422,175 $ 401,198 $ 421,709 $ 425,961 $ 411,749
Ratio of net investment income to average net assets 12.32% 12.78%        
Ratio of net expenses to average net assets 8.87% 9.59%        
Portfolio turnover 10.64% 4.53%        
Asset coverage ratio 197.00% 199.00% 197.00%