PORTFOLIO INVESTMENTS AND FAIR VALUE - Fair Values of Investments Disaggregated into Three Levels of Fair Value Hierarchy (Details) - USD ($)	Dec. 31, 2025	Dec. 31, 2024
PORTFOLIO INVESTMENTS AND FAIR VALUE
Fair value of investments	$ 1,007,623,395	$ 953,497,688
Senior SecuredLoans-First Lien
PORTFOLIO INVESTMENTS AND FAIR VALUE
Fair value of investments	908,669,800	856,096,255
Senior Secured Loans-Second Lien
PORTFOLIO INVESTMENTS AND FAIR VALUE
Fair value of investments	12,025,000	11,948,850
Unsecured Debt
PORTFOLIO INVESTMENTS AND FAIR VALUE
Fair value of investments	123,789	6,612,493
Equity Securities
PORTFOLIO INVESTMENTS AND FAIR VALUE
Fair value of investments	86,804,806	78,840,090
Significant Unobservable Inputs (Level 3)
PORTFOLIO INVESTMENTS AND FAIR VALUE
Fair value of investments	1,007,623,395	953,497,688
Significant Unobservable Inputs (Level 3) | Senior SecuredLoans-First Lien
PORTFOLIO INVESTMENTS AND FAIR VALUE
Fair value of investments	908,669,800	856,096,255
Significant Unobservable Inputs (Level 3) | Senior Secured Loans-Second Lien
PORTFOLIO INVESTMENTS AND FAIR VALUE
Fair value of investments	12,025,000	11,948,850
Significant Unobservable Inputs (Level 3) | Unsecured Debt
PORTFOLIO INVESTMENTS AND FAIR VALUE
Fair value of investments	123,789	6,612,493
Significant Unobservable Inputs (Level 3) | Equity Securities
PORTFOLIO INVESTMENTS AND FAIR VALUE
Fair value of investments	$ 86,804,806	$ 78,840,090