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STOCK-BASED COMPENSATION (Details 1) - $ / shares
3 Months Ended 6 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Sep. 30, 2020
Granted     302,976
Equity Incentive Plan      
Shares available for grant, beginning 592,412 592,412 592,412
Granted (72,500) (230,476)  
Options cancelled and returned to the Plan 0 833  
Shares available for grant, ending 519,912 592,412 519,912
Number of options outstanding, beginning 3,407,588 3,177,945 3,177,945
Number of options granted 72,500 230,476  
Options outstanding options cancelled and returned to the Plan 0 (833)  
Number of options outstanding, ending 3,480,088 3,407,588 3,480,088
Weighted average exercise price outstanding, beginning $ 1.67 $ 1.58 $ 1.58
Weighted average exercise price granted 2.87 2.88  
Weighted average exercise price options cancelled and returned to the Plan .00 2.25  
Weighted average exercise price outstanding, ending $ 1.70 $ 1.67 $ 1.70