XML 31 R19.htm IDEA: XBRL DOCUMENT v3.19.3
STOCK-BASED COMPENSATION (Details)
6 Months Ended
Sep. 30, 2019
Dividend yield 0.00%
Minimum  
Risk-free interest rates 1.35%
Volatility 97.00%
Expected life (years) 5 years
Maximum  
Risk-free interest rates 2.41%
Volatility 102.00%
Expected life (years) 6 years