Unrealized losses on our marketable securities and their tax effects are as follows: (Details) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Investments, Debt and Equity Securities [Abstract]
Unrealized loss from marketable securities	$ (68,597)	$ (252,894)	$ (369,034)	$ (1,876,491)
Tax effects	15,009	55,333	80,745	410,576
Unrealized loss from marketable securities, net of tax	$ (53,588)	$ (197,561)	$ (288,289)	$ (1,465,915)