OPTIONS AND WARRANTS - Schedule of stockholders' equity note, warrants or rights, activity (Details)					1 Months Ended					3 Months Ended		12 Months Ended
	Feb. 08, 2021 shares	Feb. 01, 2021 shares	Aug. 14, 2020 shares	Aug. 05, 2020 shares	Nov. 15, 2021 shares	Sep. 29, 2021 shares	Oct. 19, 2020 shares	Jul. 28, 2020 shares	May 20, 2020 shares	Sep. 30, 2021 shares	Jun. 30, 2021 $ / shares shares	Mar. 31, 2022 $ / shares shares	Mar. 31, 2022 $ / shares $ / shares shares	Mar. 31, 2021 $ / shares shares	Mar. 31, 2019 shares
Share-based Payment Arrangement [Abstract]
Number of warrants, Outstanding, Beginning Balance											10,801,155	10,801,155	10,801,155	2,086,489
Weighted-Average Exercise Price, Outstanding, Beginning Balance | $ / shares											$ 1.16		$ 1.16	$ 1.8
Number of warrants, Granted												4,757,381	4,757,381	23,717,818
Weighted-Average Exercise Price, Granted | $ / shares													$ 1.25	$ 0.81
Number of warrants, Exercised	(1,777,777)	(2,000,000)	(8,750,000)	(7,999)	(666,667)	(4,757,381)	(166,000)	(81,400)	(287,666)	(9,523,376)	(1,277,777)	(11,467,822)	(11,467,822)	(13,293,728)	(3,900,000)
Weighted-Average Exercise Price, Exercised | $ / shares													$ 1.17	$ 0.54
Number of warrants, Cancelled or Expired												0	0	(1,709,424)
Weighted-Average Exercise Price, Cancelled or Expired | $ / shares													$ 0	$ 2.03
Number of warrants, Outstanding, Ending Balance												4,090,714	4,090,714	10,801,155
Weighted-Average Exercise Price, Outstanding, Ending Balance | (per share)												$ 1.25		$ 1.16
Number of warrants, Exercisable												4,090,714	4,090,714
Weighted-Average Exercise Price, Exercisable | $ / shares												$ 1.25	$ 1.25