Earnings Per Share - Summary of Computation of Basic and Diluted Earnings Per Common Share (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Earnings Per Share [Abstract]
Net increase in net assets resulting from operations	$ 19,741,835	$ 29,789,927	$ 16,159,975
Weighted average common shares outstanding - basic	10,787,035	11,778,339	11,392,989
Weighted average common shares outstanding - diluted	10,787,035	11,778,339	11,392,989
Net increase in net assets resulting from operations per common share - basic	$ 1.83	$ 2.53	$ 1.42
Net increase in net assets resulting from operations per common share - diluted	$ 1.83	$ 2.53	$ 1.42