Net Increase (Decrease) in Net Assets Resulting from Operations per Common Share (Details) - Schedule of basic and diluted net increase (decrease) in net assets resulting from operations per common share - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Per Share Data (1):
Net increase (decrease) in net assets resulting from operations	$ 6,646,925	$ 11,993,452	$ (10,800,789)
Weighted average shares outstanding for year
Basic	120,486,061	120,486,061	120,486,061
Diluted	120,486,061	120,486,061	120,486,061
Basic and diluted net increase (decrease) in net assets resulting from operations per common share
Basic	$ 0.055	$ 0.1	$ (0.09)
Diluted	$ 0.055	$ 0.1	$ (0.09)