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STOCKHOLDERS' EQUITY (DEFICIT) & STOCK-BASED COMPENSATION (Details 2) - Equity Option [Member]
 3 Months Ended
Jun. 30, 2021
$ / shares
shares
Summary of Investment Holdings [Line Items]  
Shares Available for Grant, Beginning Balance 408,245
Number of Option, Beginning Balance 3,591,755
Weighted Average Exercise Price, Beginning Balance | $ / shares $ 1.75
Shares available for grant, Granted (182,321)
Number of Options, Granted 182,321
Weighted Average Exercise Price, Options Granted | $ / shares $ 4.23
Shares available for grant, Awards (5,508)
Shares available for grant, Cancelled and Returned to the Plan 22,639
Number of Options, cancelled and returned to the Plan (22,639)
Weighted Average Exercise Price, Options cancelled and returned to the Plan | $ / shares $ 2.87
Shares Available for Grant, Ending Balance 243,055
Number of Option, Ending Balance 3,751,437
Weighted Average Exercise Price, Ending Balance | $ / shares $ 1.86