Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Details-Option activity)

v3.21.2
Stock-Based Compensation (Details-Option activity) - Equity Option [Member]
3 Months Ended
Jun. 30, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding at beginning of period | shares 267,569
Outstanding at beginning of period | $ / shares $ 25.16
Granted | shares 0
Granted | $ / shares
Exercised | shares 0
Exercised | $ / shares
Forfeited | shares (250)
Forfeited | $ / shares $ 8.03
Expired | shares (13,268)
Expired | $ / shares $ 87.48
Outstanding at end of period | shares 254,041
Outstanding at end of period | $ / shares $ 21.92
Exercisable at end of period | shares 130,970
Exercisable at end of period | $ / shares $ 34.98