CREDIT FACILITY - Interest Expense and Amortized Loan Fees (Details) - Senior Secured Revolving Credit Agreement - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
CREDIT FACILITY
Interest expense	$ 9,190,425	$ 5,231,698	$ 6,066,858
Loan fee amortization	567,375	519,653	647,872
Total interest and financing expenses	$ 9,757,800	$ 5,751,351	$ 6,714,730
Weighted average interest rate	4.40%	2.80%	3.20%
Effective interest rate (including fee amortization)	4.80%	3.30%	3.70%
Average debt outstanding	$ 204,276,134	$ 176,870,712	$ 181,943,716
Cash paid for interest	$ 9,034,765	$ 5,271,348	$ 6,284,516