Schedule of Reconciliation of Basic and Diluted Net Income (loss) Per Share (Details) - USD ($)	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income per common share:
Net income	$ 4,662,702	$ 2,855,066
Weighted avg. common shares outstanding – basic	2,146,491	2,104,896
Effect of the assumed exercise of dilutive stock options	62,172	53,195
Weighted avg. common shares outstanding – dilutive	2,208,663	2,158,091
Basic	$ 2.17	$ 1.36
Diluted	$ 2.11	$ 1.32