Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Details-Option activity)

v3.22.2
Stock-Based Compensation (Details-Option activity) - USD ($)
12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Weighted- Average Exercise Price Granted $ 4.60 $ 8.03
Number of Shares Outstanding at end of period 466,234  
Equity Option [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Number of Shares Outstanding at beginning of period 267,569  
Weighted- Average Exercise Price Outstanding at beginning of period $ 25.16  
Number of Shares Granted 272,958  
Weighted- Average Exercise Price Granted $ 4.60  
Number of Shares Exercised (44,042)  
Weighted- Average Exercise Price Exercised $ 4.38  
Number of Shares Forfeited (5,250)  
Weighted- Average Exercise Price Forfeited $ 6.89  
Number of Shares Expired (25,001)  
Weighted- Average Exercise Price Expired $ 84.83  
Number of Shares Outstanding at end of period 466,234 267,569
Weighted- Average Exercise Price Outstanding at end of period $ 12.09 $ 25.16
Weighted- Average Contractual Term Outstanding at end of period 8 years 10 months 20 days  
Aggregate Intrinsic Value Outstanding at end of period $ 0  
Number of Shares Exercisable at end of period 115,144  
Weighted- Average Exercise Price Exercisable at end of period $ 32.56  
Weighted- Average Contractual Term Exercisable at end of period 6 years 10 months 6 days  
Aggregate Intrinsic Value Exercisable at end of period $ 0