CONSOLIDATED STATEMENTS OF CHANGES IN NET ASSETS - USD ($)	12 Months Ended				151 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2024
Investment Company, Changes in Net Assets
Beginning balance	$ 319,939,788	$ 275,776,613	$ 285,111,233
Beginning balance (shares)	24,125,642
Net investment income	$ 41,929,593	42,210,577	28,586,684
Net realized gain (loss) on investments	(15,737,004)	(30,211,467)	3,660,595
Net realized loss on foreign currency translations	(94,730)	(112,481)	(6,091)
Net change in unrealized appreciation (depreciation) on investments	19,570,409	2,792,152	(17,542,230)
Net change in unrealized appreciation (depreciation) on foreign currency translations	(14,755)	(6,504)	6,040
Provision for taxes on unrealized appreciation on investments	188,893	(126,957)	(213,214)
Benefit for taxes on realized loss on investments	2,221	2,987,847
Distributions from net investment income	(40,679,308)	(35,080,734)	(21,633,343)
Distributions from net realized capital gains	(544,367)	(446,746)	(3,789,693)
Issuance of common stock, net of offering costs	$ 45,361,200	$ 62,157,488	$ 1,596,632
Issuance of common stock, net of offering costs (shares)	3,355,476	4,458,873	149,174	31,592	27,481,118
Ending balance	$ 369,921,940	$ 319,939,788	$ 275,776,613	$ 285,111,233	$ 369,921,940
Ending balance (shares)	27,481,118	24,125,642			27,481,118
Common Stock
Investment Company, Changes in Net Assets
Beginning balance	$ 24,125	$ 19,667	$ 19,518
Beginning balance (shares)	24,125,642	19,666,769	19,517,595
Issuance of common stock, net of offering costs	$ 3,356	$ 4,458	$ 149
Issuance of common stock, net of offering costs (shares)	3,355,476	4,458,873	149,174
Ending balance	$ 27,481	$ 24,125	$ 19,667	$ 19,518	$ 27,481
Ending balance (shares)	27,481,118	24,125,642	19,666,769	19,517,595	27,481,118
Paid-in capital
Investment Company, Changes in Net Assets
Beginning balance	$ 335,918,984	$ 275,114,720	$ 274,559,121
Return of capital and other tax related adjustments	(1,727,556)	(1,348,766)	(1,040,884)
Issuance of common stock, net of offering costs	45,357,844	62,153,030	1,596,483
Ending balance	379,549,272	335,918,984	275,114,720	$ 274,559,121	$ 379,549,272
Total distributable earnings (loss)
Investment Company, Changes in Net Assets
Beginning balance	(16,003,321)	642,226	10,532,594
Net investment income	41,929,593	42,210,577	28,586,684
Net realized gain (loss) on investments	(15,737,004)	(30,211,467)	3,660,595
Net realized loss on foreign currency translations	(94,730)	(112,481)	(6,091)
Net change in unrealized appreciation (depreciation) on investments	19,570,409	2,792,152	(17,542,230)
Net change in unrealized appreciation (depreciation) on foreign currency translations	(14,755)	(6,504)	6,040
Provision for taxes on unrealized appreciation on investments	188,893	(126,957)	(213,214)
Benefit for taxes on realized loss on investments	2,221	2,987,847
Return of capital and other tax related adjustments	1,727,556	1,348,766	1,040,884
Distributions from net investment income	(40,679,308)	(35,080,734)	(21,633,343)
Distributions from net realized capital gains	(544,367)	(446,746)	(3,789,693)
Ending balance	$ (9,654,813)	$ (16,003,321)	$ 642,226	$ 10,532,594	$ (9,654,813)