CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
OPERATING EXPENSES
Management fees	$ 15,452,347	$ 14,848,174	$ 13,169,606
Valuation fees	373,628	351,752	313,437
Administrative services expenses	1,908,191	1,810,576	1,798,966
Income incentive fees	10,189,888	3,782,151	3,043,470
Capital gains incentive (reversal) fee	(569,528)	(2,818,623)	2,867,131
Professional fees	1,455,372	1,103,693	1,082,917
Directors' fees	406,000	329,000	315,000
Insurance expense	492,596	503,907	482,140
Interest expense and other fees	32,011,317	24,469,285	18,721,058
Income tax expense	1,333,452	1,161,668	1,102,374
Other general and administrative expenses	891,170	984,309	1,006,428
Total Operating Expenses	63,944,433	46,525,892	43,902,527
Income incentive fee waiver	(307,442)
Total Operating Expenses, net of fee waivers	63,636,991	46,525,892	43,902,527
Net Investment Income	42,210,577	28,586,684	19,776,467
Net realized loss on non-controlled, non-affiliated investments	(30,211,467)	3,660,595	23,710,167
Net realized loss on foreign currency translation	(112,481)	(6,091)
Loss on debt extinguishment			(539,250)
Net change in unrealized depreciation on control investments	2,792,152	(17,542,230)	(6,928,160)
Net change in unrealized appreciation (depreciation) on non-controlled, non-affiliated investments	3,222,729	(17,542,230)	(6,928,160)
Net change in unrealized (depreciation) appreciation on foreign currency translation	(6,504)	6,040
(Provision) benefit for taxes on net unrealized (appreciation) depreciation on investments	(126,957)	(213,214)	510,868
Benefit (provision) for taxes on net realized loss (gain) on investments	2,987,847		(2,957,220)
Net Increase in Net Assets Resulting from Operations	$ 17,533,167	$ 14,491,784	$ 33,572,872
Net Investment Income Per Share - basic	$ 1.92	$ 1.46	$ 1.01
Net Investment Income Per Share - diluted	1.92	1.46	1.01
Net Increase in Net Assets Resulting from Operations Per Share Basic (in dollars per share)	0.80	0.74	1.72
Net Increase in Net Assets Resulting from Operations Per Share Diluted (in dollars per share)	$ 0.80	$ 0.74	$ 1.72
Weighted Average Shares of Common Stock Outstanding Basic	22,004,648	19,552,931	19,489,750
Weighted Average Shares of Common Stock Outstanding Diluted	22,004,648	19,552,931	19,489,750
Distributions Per Share-basic and diluted	$ 1.61	$ 1.30	$ 1.14
Control investments
INVESTMENT INCOME
Interest income	$ 37,897
OPERATING EXPENSES
Net change in unrealized depreciation on control investments	(430,577)
Non-controlled/non-affiliated
INVESTMENT INCOME
Interest income	101,978,891	$ 72,964,999	$ 61,536,686
Other income	3,830,780	2,147,577	2,142,308
Total Investment Income	$ 105,847,568	$ 75,112,576	$ 63,678,994