Net Income (Loss) per Share (Details) - Schedule of Earnings Per Share, Basic and Diluted - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Basic net income per share computation:
Net income (loss)	$ 907,577	$ 639,453	$ 1,701,587	$ (298,030)
Deemed dividend related to beneficial conversion feature of Series B Convertible Preferred Stock	0	(420,000)	0	(420,000)
Preferred dividends	(80,000)	(112,807)	(240,000)	(232,807)
Net income (loss) attributable to common shareholders	827,577	106,646	1,461,587	(950,837)
Preferred dividends	80,000	0	240,000	0
Diluted income (loss) attributable to common shareholders	$ 907,577	$ 106,646	$ 1,701,587	$ (950,837)
Weighted-average common shares outstanding (in Shares)	3,255,887	3,255,887	3,255,887	3,255,887
Incremental shares attributable to the assumed exercise of preferred stock, outstanding stock options and warrants (in Shares)	1,719,778	0	1,568,765	0
Total adjusted weighted-average shares (in Shares)	4,975,665	3,255,887	4,824,652	3,255,887
Diluted net income (loss) per share (in Dollars per share)	$ 0.18	$ 0.03	$ 0.35	$ (0.29)
Basic net income (loss) per share (in Dollars per share)	$ 0.25	$ 0.03	$ 0.45	$ (0.29)