v3.26.1
RELATED PARTY ARRANGEMENTS - Investment Income Incentive Fee (Details) - 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          
Incentive fees $ 150,863 $ 2,158,075 $ 257,572 $ 4,294,566  
Incentive fees payable current 135,530   $ 135,530   $ 1,539,724
Related party | Investment Advisory Agreement | Stellus Capital          
RELATED PARTY ARRANGEMENTS          
Pre-incentive fee net investment income, quarter hurdle rate     2.00%    
Pre-incentive fee net investment income, annual hurdle rate     8.00%    
Incentive fee paid to investment advisor     $ 0    
Cumulative pre-incentive fee net rate of return     20.00%    
Incentive fees 150,863 2,158,075 $ 257,572 4,294,566  
Income incentive fees written off 38,583 $ 928,926 49,644 $ 2,171,769  
Related party | Investment Advisory Agreement | Stellus Capital | Payment in Kind (PIK)          
RELATED PARTY ARRANGEMENTS          
Incentive fees payable 754,456   $ 754,456   777,705
Related party | Investment Advisory Agreement | Stellus Capital | Scenario, Hurdle Rate Less Than 2.5%          
RELATED PARTY ARRANGEMENTS          
Pre-incentive fee net investment income, quarter hurdle rate     2.50%    
Pre-incentive fee net investment income, annual hurdle rate     10.00%    
Cumulative pre-incentive fee net rate of return     100.00%    
Related party | Investment Advisory Agreement | Stellus Capital | Scenario, Hurdle Rate Greater Than Than 2.5%          
RELATED PARTY ARRANGEMENTS          
Pre-incentive fee net investment income, quarter hurdle rate     2.50%    
Pre-incentive fee net investment income, annual hurdle rate     10.00%    
Cumulative pre-incentive fee net rate of return     20.00%    
Stellus Capital          
RELATED PARTY ARRANGEMENTS          
Incentive fees payable 889,986   $ 889,986   2,317,429
Incentive fees payable current $ 135,530   $ 135,530   $ 1,539,724