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STOCK-BASED COMPENSATION (Tables)
6 Months Ended
Sep. 30, 2022
Equity [Abstract]  
STOCK-BASED COMPENSATION
   Three Months Ended
September 30,
   Six Months Ended
September 30,
 
   2022   2021   2022   2021 
Risk-free interest rates   3.00% - 4.06%   0.8% - 0.98%   2.82% - 4.06%   0.8% - 0.98%
Volatility   156% - 159%   367% - 370%   156% - 223%   89% - 366%
Expected life (years)   5.0 - 5.7    5.0 - 6.2    5.0 - 5.7    5.0 - 6.0 
                     
Schedule of Stock Option activity

A summary of stock option activity under the EIP is presented below:

STOCK-BASED COMPENSATION (Details 2)
       Options Outstanding 
           Weighted 
   Shares       Average 
   Available   Number of   Exercise 
   for Grant   Shares   Prices 
Balance at March 31, 2022   989,466    1,650,705   $6.58 
Options granted   (265,634)   265,634    4.35 
Share awards   (2,664)        
Options cancelled and returned to the Plan   96,668    (96,668)   7.69 
Balance at June 30, 2022   817,836    1,819,671    6.19 
Options granted   (241,023)   241,023    4.35 
Share awards   (11,375)        
Options cancelled and returned to the Plan   30,444    (30,444)   4.67 
Balance at September 30, 2022   595,882    2,030,250   $6.00 
                
Schedule of Outstanding and Exercisable Option, Range

The following table summarizes the range of outstanding and exercisable options as of September 30, 2022:

STOCK-BASED COMPENSATION (Details 3)
   Options Outstanding   Options Exercisable 
Range of Exercise Price  Number
Outstanding
   Weighted
Average
Remaining
Contractual
Life
(in Years)
   Weighted
Average
Exercise
Price
   Number
Exercisable
   Weighted
Average
Exercise
Price
   Aggregate
Intrinsic
value
 
$3.95 - $17.70   2,030,250    8.02   $6.00    1,228,447   $5.65   $952,473