v3.26.1
RELATED PARTY ARRANGEMENTS - Capital Gains Incentive Fee (Details) - Related party - Investment Advisory Agreement - Stellus Capital - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
RELATED PARTY ARRANGEMENTS          
Capital gains incentive fee percentage     20.00%    
Capital gains incentive fees reversed $ 0 $ 0 $ 0 $ 0  
Capital gains incentive fees accrued to be paid $ 0   $ 0   $ 0