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STOCKHOLDERS' EQUITY (DEFICIT) & STOCK-BASED COMPENSATION (Details)
3 Months Ended 6 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Risk-free interest rates     0.86%  
Expected life (years)     5 years 9 months  
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate 0.00% 0.00% 0.00% 0.00%
Minimum [Member]        
Risk-free interest rates 0.80% 0.28% 0.80% 0.28%
Volatility 367.00% 88.00% 89.00% 88.00%
Expected life (years) 5 years 5 years 5 years 5 years
Maximum [Member]        
Risk-free interest rates 0.98% 0.37% 0.98% 0.37%
Volatility 370.00% 127.00% 370.00% 128.00%
Expected life (years) 6 years 2 months 12 days 6 years 6 years 2 months 12 days 6 years