Loss (Income) Per Common Share - Schedule of Reconciliation of Basic Net (Loss) Income Per Share and Diluted (Loss) Income Per Share (Details) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
(Loss) income per common share:
Net (loss) income	$ (13,076)	$ (101,228)	$ 23,375	$ (585,950)
Shares outstanding: Weighted average shares outstanding - basic	2,040,166	2,037,266	2,039,165	2,037,266
Shares outstanding: Effect of the assumed exercise of dilutive stock options
Shares outstanding: Weighted average shares outstanding - dilutive	2,040,166	2,037,266	2,039,165	2,037,266
(Loss) income per common share: Basic	$ (0.01)	$ (0.05)	$ 0.01	$ (0.29)
(Loss) income per common share: Diluted	$ (0.01)	$ (0.05)	$ 0.01	$ (0.29)