Earnings Per Share (Details) - Schedule of weighted average basic and diluted net increase (decrease) in net assets - USD ($)	12 Months Ended
	Feb. 28, 2023	Feb. 28, 2022	Feb. 28, 2021
Schedule Of Weighted Average Basic And Diluted Net Increase Decrease In Net Assets [Abstract]
Net increase in net assets resulting from operations	$ 24,675,763	$ 45,735,184	$ 14,777,036
Weighted average common shares outstanding	11,963,533	11,456,631	11,188,629
Weighted average earnings per common share	$ 2.06	$ 3.99	$ 1.32