OPTIONS AND WARRANTS (Narrative) (Details)															1 Months Ended																	3 Months Ended		12 Months Ended
	Jan. 15, 2022 shares	Nov. 11, 2021 $ / shares shares	May 03, 2021 shares	Feb. 08, 2021 USD ($) $ / shares shares	Feb. 01, 2021 USD ($) $ / shares shares	Aug. 14, 2020 USD ($) $ / shares shares	Aug. 10, 2020 USD ($) $ / shares shares	Aug. 05, 2020 $ / shares	Aug. 05, 2020 USD ($) shares	Aug. 04, 2020 shares	Jul. 09, 2020 shares	Apr. 03, 2020 USD ($) $ / shares shares	Oct. 01, 2018 $ / shares	Oct. 01, 2018 USD ($) shares	Nov. 15, 2021 USD ($) $ / shares shares	Sep. 29, 2021 $ / shares shares	Jul. 27, 2021 $ / shares shares	Mar. 31, 2021 shares	Nov. 18, 2020 USD ($) $ / shares shares	Oct. 31, 2020 shares	Oct. 19, 2020 USD ($) $ / shares shares	Aug. 27, 2020 shares	Jul. 28, 2020 $ / shares	Jul. 28, 2020 USD ($) shares	May 20, 2020 USD ($) $ / shares shares	Apr. 30, 2020 shares	Apr. 29, 2020 USD ($) shares	Feb. 28, 2020 shares	May 31, 2018 USD ($) $ / shares shares	Apr. 28, 2017 $ / shares shares	Dec. 30, 2015 shares	Sep. 30, 2021 USD ($) shares	Jun. 30, 2021 USD ($) shares	Mar. 31, 2022 USD ($) $ / shares shares	Mar. 31, 2021 USD ($) $ / shares shares	Mar. 31, 2020 USD ($) $ / shares shares	Mar. 31, 2019 USD ($) $ / shares shares	Apr. 25, 2018 shares	Jan. 20, 2016 shares	Oct. 31, 2014 shares	Oct. 30, 2014 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized																		200,000,000																200,000,000	200,000,000
Number of options granted																														1,790,000		118,692	162,668	583,000	4,897,000
Exercise price of options granted | $ / shares																														$ 1.29				$ 1.73	$ 1.09
Stock compensation expense March 31, 2022 | $																																		$ 3,041,444
Stock compensation expense | $																																			$ 1,697,537	$ 3,725,465	$ 1,591,555
Class of Warrant or Right, Exercises in Period				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	13,293,728		3,900,000
Warrant exercise price | (per share)				$ 0.55	$ 0.55	$ 0.5		$ 2.9							$ 1.25	$ 1.25					$ 0.55		$ 2.9		$ 0.9				$ 0.9								$ 0.5
Proceeds from warrants exercised | $				$ 977,777	$ 1,100,000	$ 4,375,000			$ 16,802						$ 833,334						$ 91,666			$ 172,521	$ 258,899									$ 13,390,313	$ 7,114,886		$ 1,950,000
Units issued during period, Units																													5,131,665
Units issued during period, Per unit amount | $ / shares																													$ 0.75
Aggregate gross proceeds | $																													$ 3,848,749
Term of warrants																													2 years
Finders fees | $																																		$ 123,572
Warrants Issued																																		49,428
Number of stock options exercised										48,158	188,081																116,000					55,000	91,000	362,333	506,000	239,000	161,100
Proceeds from Stock Options Exercised | $																											$ 61,480							$ 108,180	$ 61,479
Stock Issued During Period Shares Stock Options Exercised Under Cashless Exercise Plan | $																																$ 59,950	$ 48,230	$ 1,617
Payment of exercise price of warrant | $																																$ 11,904,220	$ 652,777
Fiscal years 2023 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation expense | $																																			1,077,899
Fiscal years 2024 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation expense | $																																			281,363
fiscal years 2025 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock compensation expense | $																																			$ 34,875
2013 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock available for the grant of awards under the plan																															35,000,000			700,000					7,700,000	35,000,000	20,000,000
Reverse stock split																															50-for-1
Maximum stock available for the grant of awards under the plan																																							7,700,000
2018 Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized																																						5,171,612
Number of options granted							125,000					2,737,000							45,000															1,990,000
Exercise price of options granted | $ / shares							$ 1.71					$ 0.53							$ 1.09											$ 1.29				$ 1.09
Average grant-date fair value | $ / shares							1.57					$ 0.53							1.03															$ 1.07
Fair value assumptions exercise price | $ / shares							$ 1.57												$ 1.09
Expected term							10 years												10 years
Risk-free interest rate							0.60%												0.60%
Volatility rate							107.00%												121.00%
Fair value of stock options issued | $							$ 185,625					$ 1,450,610							$ 46,350															$ 2,129,300
Number of stock options repriced																																		600,900
Additional stock compensation expense | $																																		$ 42,664
2018 Stock Option Plan [Member] | Richard A. Wright
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted												250,000																						250,000
Exercise price of options granted | $ / shares												$ 0.53																						$ 1.09
2018 Stock Option Plan [Member] | David A. Guarino [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted												150,000																						200,000
Exercise price of options granted | $ / shares												$ 0.53																						$ 1.09
2020 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum stock available for the grant of awards under the plan																												9,000,000
Number of restricted common stock shares granted	2,006,666		816,665																	50,000		20,000				1,065,000		1,650,000							565,000
Number of options granted		129,000															454,000
Exercise price of options granted | $ / shares		$ 1.64															$ 1.75
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage		50.00%
2020 Equity Incentive Plan [Member] | Richard A. Wright
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of restricted common stock shares granted																										200,000									150,000
2020 Equity Incentive Plan [Member] | David A. Guarino [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of restricted common stock shares granted																		100,000								100,000
Vest as to one-third on each anniversary of the grant date [Member] | 2018 Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted												880,000
Vest as to one-third on each anniversary of the grant date [Member] | 2020 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of restricted common stock shares granted																						20,000				165,000
Vest as to one-third on the grant date and one-third on each anniversary of the grant date [Member] | 2018 Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted												640,000
vest as to 50% on the grant date and 50% on the one-year anniversary of the grant date [Member] | 2018 Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted												1,217,000																						1,060,000
Vest one-half on the first anniversary date and one-half on the second anniversary date [Member] | 2018 Stock Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted																																		930,000
Option 1 - 360,000 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted																														360,000
Option 1 - 360,000 [Member] | Vest upon the date of grant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted																														120,000
Option 1 - 360,000 [Member] | Vested on each anniversary date of grant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted																														120,000
Option 2 - 1,430,000 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted																														1,430,000
Option 2 - 1,430,000 [Member] | Vest upon the date of grant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted																														357,500
Option 2 - 1,430,000 [Member] | Vested on each anniversary date of grant [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of options granted																														357,500
New Warrants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrant exercise price | $ / shares																																				$ 0.6
Private Placement [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Warrant exercise price | $ / shares													$ 2.9
Units issued during period, Units														1,619,947
Units issued during period, Per unit amount | $ / shares													$ 2.5
Aggregate gross proceeds | $														$ 2,979,596
Term of warrants													2 years	2 years