Net Income (Loss) per Share (Details) - Schedule of Earnings Per Share, Basic and Diluted - USD ($)	12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Basic net income per share computation:
Net income(loss)	$ 600,057	$ 4,736,490
Preferred dividends	(320,000)	(320,000)
Net loss attributable to common shareholders	280,057	4,416,490
Preferred dividends	320,000	320,000
Diluted income (loss)	$ 600,057	$ 4,736,490
Weighted-average common shares outstanding (in Shares)	3,255,887	3,255,887
Incremental shares attributable to the assumed exercise of outstanding stock options and warrants (in Shares)	1,817,278	1,704,778
Total adjusted weighted-average shares (in Shares)	5,073,165	4,960,665
Diluted net income (loss) per share (in Dollars per share)	$ 0.12	$ 0.95
Basic net income (loss) per share (in Dollars per share)	$ 0.09	$ 1.36