NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES - Revenue Recognition (Details)	12 Months Ended
	Dec. 31, 2025 USD ($) loan	Dec. 31, 2024 USD ($) loan	Dec. 31, 2023 USD ($)
NATURE OF OPERATIONS AND SIGNIFICANT ACCOUNTING POLICIES
Loan interest	$ 88,285,712	$ 92,316,007	$ 93,976,863
PIK income	5,756,272	3,310,111	3,801,637
Fee amortization income	3,186,846	3,074,492	2,954,512
Fee income acceleration	535,848	1,185,210	1,283,776
Total Interest Income	$ 97,764,678	$ 99,885,820	$ 102,016,788
Number of loans non-accrual status | loan	5	7
Loans non-accrual status percentage	7.50%	8.30%
Loans portfolio percentage	4.10%	5.40%
Income from investments on non accrual	$ 11,182,515	$ 6,509,852