STOCK-BASED COMPENSATION - Stock Options Outstanding By Exercise Price (Details)	12 Months Ended
	Mar. 31, 2021 $ / shares shares
Stock Based Compensation By Exercise Price Range
Options Outstanding | shares	2,719,000
Options Exercisable | shares	2,719,000
Range One
Stock Based Compensation By Exercise Price Range
Exercise Price, Lower Range	$ 0.01
Exercise Price, Upper Range	$ 0.49
Options Outstanding | shares	1,270,000
Options Outstanding, Weighted Average Remaining Contractual Term	4 years 7 months 6 days
Options Outstanding, Weighted Average Exercise Price	$ 0.12
Options Exercisable | shares	1,270,000
Options Exercisable, Weighted Average Exercise Price	$ 0.12
Range Two
Stock Based Compensation By Exercise Price Range
Exercise Price, Lower Range	0.50
Exercise Price, Upper Range	$ 1.00
Options Outstanding | shares	1,400,000
Options Outstanding, Weighted Average Remaining Contractual Term	6 years 1 month 21 days
Options Outstanding, Weighted Average Exercise Price	$ 0.55
Options Exercisable | shares	1,400,000
Options Exercisable, Weighted Average Exercise Price	$ 0.55
Range Three
Stock Based Compensation By Exercise Price Range
Exercise Price, Lower Range	1.01
Exercise Price, Upper Range	$ 1.96
Options Outstanding | shares	49,000
Options Outstanding, Weighted Average Remaining Contractual Term	18 days
Options Outstanding, Weighted Average Exercise Price	$ 1.96
Options Exercisable | shares	49,000
Options Exercisable, Weighted Average Exercise Price	$ 1.96