v3.23.2
Note 15 - Stock-based Compensation - Option Activity (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
USD ($)
$ / shares
shares
Outstanding (in shares) | shares 714,085
Outstanding (in dollars per share) | $ / shares $ 59.79
Granted (in shares) | shares 117,022
Granted, weighted-average exercise price (in dollars per share) | $ / shares $ 7.75
Forfeited (in shares) | shares (35,645)
Forfeited, weighted-average exercise price (in dollars per share) | $ / shares $ 26.46
Expired (in shares) | shares (69,839)
Expired, weighted-average exercise price (in dollars per share) | $ / shares $ 60.42
Exercised (in shares) | shares 0
Exercised, weighted-average exercise price (in dollars per share) | $ / shares $ 0
Outstanding (in shares) | shares 725,623
Outstanding, weighted-average exercise price (in dollars per share) | $ / shares $ 52.98
Outstanding, weighted-average remaining contractual life (Year) 5 years 3 months 18 days
Outstanding, aggregate intrinsic value | $ $ 0
Vested and exercisable options (in shares) | shares 515,933
Vested and exercisable options, weighted-average exercise price (in dollars per share) | $ / shares $ 65.76
Vested and exercisable options, weighted-average remaining contractual life (Year) 3 years 10 months 24 days
Vested and exercisable options, aggregate intrinsic value | $ $ 0
Vested and expected to vest (in shares) | shares 725,623
Vested and expected to vest, weighted-average exercise price (in dollars per share) | $ / shares $ 52.80
Vested and expected to vest, weighted-average remaining contractual life (Year) 5 years 3 months 18 days
Vested and expected to vest, aggregate intrinsic value | $ $ 0