CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	12 Months Ended				163 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2025
Cash Flows from Operating Activities
Net increase in net assets resulting from operations	$ 27,045,329	$ 45,844,627	$ 17,533,167
Adjustments to reconcile net increase in net assets from operations to net cash used in operating activities:
Purchases of investments	(194,071,248)	(221,154,933)	(183,858,762)
Proceeds from sales and repayments of investments	139,652,991	151,834,875	134,223,224
Net change in unrealized depreciation (appreciation) on investments	11,106,931	(19,570,409)	(2,792,152)
Net change in unrealized (appreciation) depreciation on foreign currency translations	(33,073)	14,755	6,360
Increase in investments due to payment-in-kind income	(5,756,272)	(3,310,111)	(3,799,843)
Amortization of premium and accretion of discount, net	(2,891,683)	(2,715,802)	(2,749,543)
Deferred tax (benefit) provision	0	(188,893)	126,957
Amortization of loan structure fees	1,212,581	1,140,079	657,323
Amortization of deferred financing costs	692,393	447,943	446,720
Amortization of discount on Notes Payable	96,093	(2,715,802)
Amortization of premium on Notes Payable	(29,855)
Amortization of loan fees on SBA-guaranteed debentures	732,124	978,582	1,255,753
Net realized (gain) loss on investments	(1,530,584)	15,737,004	30,211,467
Loss on debt extinguishment	226,095			$ 539,250
Changes in other assets and liabilities
Increase in interest receivable	(1,428,231)	(65,427)	(897,929)
(Increase) decrease in income tax receivable	(83,422)	286,743	(1,588,708)
Decrease (increase) in other receivables	2,995	(45,000)	(8,750)
Decrease (increase) in related party receivables	3,667	(3,687)
Decrease (increase) in prepaid expenses	516,023	(60,192)	60,593
Increase (decrease) in management fees payable	408,596	1,115,573	(4,231,871)
(Decrease) increase in income incentive fees payable	(792,131)	224,380	420,772
Decrease in capital gains incentive fees payable			(569,528)
Increase (decrease) in administrative services payable	145,825	(8,638)	45,232
Increase in interest payable	856,733	40,179	600,323
Decrease in related party payable			(1,060,321)
Increase in unearned revenue	33,381	150,901	77,050
Decrease in income tax payable			(1,175,373)
(Decrease) increase in other accrued expenses and liabilities	(565,022)	658,971	(197,248)
Net Cash Used in Operating Activities	(24,449,764)	(28,648,480)	(17,265,087)
Cash Flows from Financing Activities
Proceeds from the issuance of common stock	20,588,960	46,494,756	63,348,436		$ 406,684,725
Sales load for common stock issued	(308,998)	(698,166)	(943,248)
Offering costs paid for common stock issued	(606,848)	(428,078)	(253,913)
Stockholder distributions paid	(45,265,991)	(37,560,442)	(35,527,480)
Proceeds from issuance of Notes Payable	124,877,750
Repayment of Notes Payable	(100,060,870)
Financing costs paid on Notes Payable	(2,574,553)
Repayments of SBA-guaranteed debentures	(26,000,000)		(11,400,000)
Financing costs paid on SBA-guaranteed debentures			(277,590)
Financing costs paid on Credit Facility	(1,622,524)	(691,137)	(2,663,106)
Borrowings under Credit Facility	300,550,000	187,900,000	108,400,000
Repayments of Credit Facility	(240,135,600)	(172,435,600)	(148,135,600)
Net Cash Provided (Used) by Financing Activities	29,441,326	22,581,333	(4,652,501)
Net Increase (Decrease) in Cash and Cash Equivalents	4,991,562	(6,067,147)	(21,917,588)
Cash and Cash Equivalents Balance at Beginning of Period	20,058,594	26,125,741	48,043,329
Cash and Cash Equivalents Balance at End of Period	25,050,156	20,058,594	26,125,741	$ 48,043,329	$ 25,050,156
Supplemental and Non-Cash Activities
Cash paid for interest expense	31,383,195	28,899,285	29,051,198
Income and excise tax paid	1,663,760	1,808,838	2,508,825
Exchange of investments	$ 1,663,301	$ 8,256,411	$ 3,610,846