v3.25.2
FINANCIAL HIGHLIGHTS - Financial Highlights, Additional Information (Details) - $ / shares
 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Investment Company, Financial Highlights [Line Items]        
Per share market value at end of period (in dollars per share) $ 21.96 $ 20.84 $ 21.89 $ 20.03
Total distributions to stockholders (in dollars per share) $ 0.96 $ 0.96    
Ratio of operating expenses to average net assets 11.12% 12.31%    
Base management fee        
Investment Company, Financial Highlights [Line Items]        
Ratio of operating expenses to average net assets 3.05% 3.03%    
Income based fee and capital gains incentive fee        
Investment Company, Financial Highlights [Line Items]        
Ratio of operating expenses to average net assets 2.21% 3.27%    
Interest and credit facility fees        
Investment Company, Financial Highlights [Line Items]        
Ratio of operating expenses to average net assets 5.51% 5.66%    
Other operating expenses        
Investment Company, Financial Highlights [Line Items]        
Ratio of operating expenses to average net assets 0.35% 0.35%