BASIC AND DILUTED INCOME AND LOSS PER COMMON SHARE (Details) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share [Abstract]
Net income (loss)	$ (7,529)	$ (279,320)	$ (147,983)	$ (14,720)
Weighted-average basic shares outstanding	11,769,543	11,751,631	11,769,543	11,735,499
Effect of dilutive securities	0	0	0	0
Weighted-average diluted shares	11,769,543	11,751,631	11,769,543	11,735,499
Basic net income (loss) per share	$ 0.00	$ (0.02)	$ (0.01)	$ 0.00
Diluted net income (loss) per share	$ 0.00	$ (0.02)	$ (0.01)	$ 0.00
Antidilutive employee stock options	1,049,000	1,058,000	1,049,000	1,058,000