v3.26.1
Note 3 - Investments - Participation Interests Through Sub-advisors (Details) - USD ($)
Jun. 30, 2026
Dec. 31, 2025
Investments, fair value $ 262,645,641 $ 262,216,317
Participation in Loans [Member] | Asset Management Arrangement, Sub-advisor [Member]    
Investments, fair value $ 53,500,662 $ 63,318,552
Percent of net assets 19.70% 23.20%
Participation in Loans [Member] | Asset Management Arrangement, Sub-advisor [Member] | CEECAT Capital Limited & CCL Investments SARL [Member]    
Investments, fair value $ 0 $ 11,036,073
Percent of net assets 0.00% 4.00%
Participation in Loans [Member] | Asset Management Arrangement, Sub-advisor [Member] | Origin Capital Limited [Member]    
Investments, fair value $ 16,135,533 $ 15,891,748
Percent of net assets 5.90% 5.80%
Participation in Loans [Member] | Asset Management Arrangement, Sub-advisor [Member] | Scipion Capital, Ltd [Member]    
Investments, fair value $ 1,777,308 $ 1,777,308
Percent of net assets 0.70% 0.70%
Participation in Loans [Member] | Asset Management Arrangement, Sub-advisor [Member] | TRG Management LP [Member]    
Investments, fair value $ 35,587,821 $ 34,613,423
Percent of net assets 13.10% 12.70%