NET INCREASE IN NET ASSETS PER COMMON SHARE (Details) - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
NET INCREASE IN NET ASSETS PER COMMON SHARE
Net Income (Loss)	$ 27,045,329	$ 45,844,627	$ 17,533,167
Weighted average common shares, Basic (in shares)	28,364,809	25,596,593	22,004,648	19,552,931	19,489,750	19,471,500	18,275,696	15,953,571	14,870,981	12,479,959
Weighted average common shares, Diluted (in shares)	28,364,809	25,596,593	22,004,648				19,471,500	18,275,696	15,953,571	14,870,981	12,479,959
Net increase in net assets resulting from operations per common share, Basic (in dollars per share)	$ 0.95	$ 1.79	$ 0.8
Net increase in net assets resulting from operations per common share, Diluted (in dollars per share)	$ 0.95	$ 1.79	$ 0.8