v3.26.3
DEBT - Narrative (Details) - USD ($)
$ in Millions
9 Months Ended 12 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Jun. 21, 2019
Jun. 20, 2019
Debt Instrument [Line Items]        
Asset coverage requirement applicable to senior securities 188.00%   150.00% 200.00%
Principal amount of debt outstanding $ 15,474 $ 16,012    
Weighted average stated interest rate 5.20% 4.90%    
Weighted Average        
Debt Instrument [Line Items]        
Term of debt instrument 4 years 4 months 24 days 4 years 2 months 12 days