Annual report pursuant to Section 13 and 15(d)

15. Stock-Based Compensation (Details-Option activity)

v3.20.2
15. Stock-Based Compensation (Details-Option activity) - USD ($)
12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Options    
Outstanding at end of period 378,000  
Weighted Average Exercise Price    
Granted $ 4.37 $ 10.71
Stock Options [Member]    
Options    
Outstanding at beginning of period 165,000  
Granted 278,000  
Exercised 0  
Forfeited (45,000)  
Expired (20,000)  
Outstanding at end of period 378,000 165,000
Exercisable at end of period 126,000  
Weighted Average Exercise Price    
Outstanding at beginning of period $ 72.81  
Granted 4.37  
Exercised  
Forfeited 9.53  
Expired 140.00  
Outstanding at end of period 26.55 $ 72.81
Exercisable at end of period $ 66.04  
Weighted Average Contractual Term    
Outstanding at end of period 7 years 6 months 14 days  
Exercisable at end of period 3 years 4 months 17 days  
Aggregate Intrinsic Value    
Outstanding at end of period $ 128,000  
Exercisable at end of period $ 0