Investments, Portfolio by Industry (Details) - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Amortized Cost [Abstract]
Amount	$ 358,082,609	$ 378,081,148	[1]
Percentage	100.00%	100.00%
Fair Value [Abstract]
Amount	$ 353,676,708	$ 376,992,972	[2]
Percentage	100.00%	100.00%
Aerospace & Defense [Member]
Amortized Cost [Abstract]
Amount	$ 8,053,828	$ 7,903,421
Percentage	2.20%	2.10%
Fair Value [Abstract]
Amount	$ 7,617,318	$ 7,394,163
Percentage	2.20%	2.00%
Chemicals [Member]
Amortized Cost [Abstract]
Amount	$ 14,560,767	$ 14,538,407
Percentage	4.10%	3.80%
Fair Value [Abstract]
Amount	$ 14,695,154	$ 14,538,407
Percentage	4.20%	3.90%
Commercial Services & Supplies [Member]
Amortized Cost [Abstract]
Amount	$ 4,114,403	$ 11,312,244
Percentage	1.10%	3.00%
Fair Value [Abstract]
Amount	$ 3,909,167	$ 11,282,346
Percentage	1.10%	2.90%
Construction & Engineering [Member]
Amortized Cost [Abstract]
Amount	$ 58,212,904	$ 58,140,914
Percentage	16.40%	15.40%
Fair Value [Abstract]
Amount	$ 57,290,515	$ 55,540,524
Percentage	16.10%	14.70%
Consumer Finance [Member]
Amortized Cost [Abstract]
Amount	$ 3,418,199	$ 3,407,754
Percentage	1.00%	0.90%
Fair Value [Abstract]
Amount	$ 3,745,556	$ 3,617,879
Percentage	1.10%	1.00%
Distributors [Member]
Amortized Cost [Abstract]
Amount	$ 14,268,603	$ 14,299,832
Percentage	4.00%	3.80%
Fair Value [Abstract]
Amount	$ 13,654,534	$ 13,807,774
Percentage	3.90%	3.70%
Diversified Consumer Services [Member]
Amortized Cost [Abstract]
Amount	$ 14,834,632	$ 14,905,882
Percentage	4.10%	3.90%
Fair Value [Abstract]
Amount	$ 15,168,714	$ 15,182,176
Percentage	4.30%	4.00%
Diversified Financials [Member]
Amortized Cost [Abstract]
Amount	$ 2,898,305	$ 2,898,305
Percentage	0.80%	0.80%
Fair Value [Abstract]
Amount	$ 2,818,111	$ 2,809,327
Percentage	0.80%	0.70%
Diversified Telecommunication Services [Member]
Amortized Cost [Abstract]
Amount	$ 27,943,116	$ 27,384,130
Percentage	7.80%	7.20%
Fair Value [Abstract]
Amount	$ 30,774,511	$ 30,834,843
Percentage	8.60%	8.20%
Electrical Equipment [Member]
Amortized Cost [Abstract]
Amount	$ 10,709,696	$ 10,390,564
Percentage	3.00%	2.70%
Fair Value [Abstract]
Amount	$ 8,294,272	$ 8,320,050
Percentage	2.30%	2.20%
Entertainment [Member]
Amortized Cost [Abstract]
Amount	$ 18,259,275	$ 18,257,039
Percentage	5.10%	4.80%
Fair Value [Abstract]
Amount	$ 15,926,614	$ 18,478,875
Percentage	4.50%	4.90%
Food Products [Member]
Amortized Cost [Abstract]
Amount	$ 9,810,595	$ 9,847,037
Percentage	2.70%	2.60%
Fair Value [Abstract]
Amount	$ 11,442,184	$ 11,682,654
Percentage	3.20%	3.10%
Healthcare Providers & Services [Member]
Amortized Cost [Abstract]
Amount	$ 44,559,565	$ 44,285,303
Percentage	12.40%	11.70%
Fair Value [Abstract]
Amount	$ 43,441,537	$ 43,324,687
Percentage	12.20%	11.50%
Hotels, Restaurants & Leisure [Member]
Amortized Cost [Abstract]
Amount	$ 4,907,184	$ 4,910,858
Percentage	1.40%	1.30%
Fair Value [Abstract]
Amount	$ 4,933,128	$ 4,909,528
Percentage	1.40%	1.30%
Household Durables [Member]
Amortized Cost [Abstract]
Amount	$ 4,618,637	$ 4,618,637
Percentage	1.30%	1.20%
Fair Value [Abstract]
Amount	$ 2,341,518	$ 2,341,518
Percentage	0.70%	0.60%
Household Products [Member]
Amortized Cost [Abstract]
Amount	$ 4,876,915	$ 4,871,468
Percentage	1.40%	1.30%
Fair Value [Abstract]
Amount	$ 4,746,300	$ 4,465,076
Percentage	1.30%	1.20%
IT Services [Member]
Amortized Cost [Abstract]
Amount	$ 12,972,100	$ 18,368,354
Percentage	3.60%	4.90%
Fair Value [Abstract]
Amount	$ 13,152,856	$ 18,406,891
Percentage	3.70%	4.90%
Leisure Products [Member]
Amortized Cost [Abstract]
Amount	$ 4,758,643	$ 4,727,860
Percentage	1.30%	1.30%
Fair Value [Abstract]
Amount	$ 2,342,286	$ 3,852,760
Percentage	0.70%	1.00%
Machinery [Member]
Amortized Cost [Abstract]
Amount	$ 4,763,104	$ 4,832,798
Percentage	1.30%	1.30%
Fair Value [Abstract]
Amount	$ 4,435,767	$ 4,687,302
Percentage	1.30%	1.20%
Media [Member]
Amortized Cost [Abstract]
Amount	$ 23,597,949	$ 23,580,771
Percentage	6.60%	6.20%
Fair Value [Abstract]
Amount	$ 26,543,977	$ 25,870,278
Percentage	7.50%	6.90%
Personal Products [Member]
Amortized Cost [Abstract]
Amount	$ 4,442,180	$ 4,451,581
Percentage	1.20%	1.20%
Fair Value [Abstract]
Amount	$ 4,539,782	$ 4,457,979
Percentage	1.30%	1.20%
Professional Services [Member]
Amortized Cost [Abstract]
Amount	$ 31,136,292	$ 31,270,864
Percentage	8.70%	8.30%
Fair Value [Abstract]
Amount	$ 36,621,006	$ 36,611,515
Percentage	10.40%	9.70%
Software [Member]
Amortized Cost [Abstract]
Amount	$ 6,049,249	$ 6,082,519
Percentage	1.70%	1.60%
Fair Value [Abstract]
Amount	$ 8,123,945	$ 7,590,857
Percentage	2.30%	2.00%
Specialty Retail [Member]
Amortized Cost [Abstract]
Amount	$ 6,397,426	$ 6,333,920
Percentage	1.80%	1.70%
Fair Value [Abstract]
Amount	$ 6,207,441	$ 6,367,578
Percentage	1.80%	1.70%
Trading Companies & Distributors [Member]
Amortized Cost [Abstract]
Amount	$ 7,500,300	$ 15,986,679
Percentage	2.10%	4.20%
Fair Value [Abstract]
Amount	$ 268,292	$ 10,144,017
Percentage	0.10%	2.70%
Transportation Infrastructure [Member]
Amortized Cost [Abstract]
Amount	$ 10,418,742	$ 10,474,007
Percentage	2.90%	2.80%
Fair Value [Abstract]
Amount	$ 10,642,223	$ 10,473,968
Percentage	3.00%	2.80%

[1] The amortized cost represents the original cost adjusted for the amortization of discounts and premiums, as applicable, on debt investments using the effective interest method.

[2] Because there is no readily available market value for these investments, the fair value of each of these investments is determined in good faith using significant unobservable inputs by the Company’s board of directors (the “Board”) as required by the 1940 Act. See Note 4 “Fair Value Measurements” in the accompanying notes to the consolidated financial statements.