Quarterly report pursuant to Section 13 or 15(d)

Summary of Stock Option Activity (Details)

v3.22.2
Summary of Stock Option Activity (Details)
$ / shares in Units, $ in Thousands
6 Months Ended
Jun. 30, 2022
USD ($)
$ / shares
shares
Share-Based Payment Arrangement [Abstract]  
Options, beginning outstanding | shares 95,413
Weighted average exercise price per share, beginning balance | $ / shares $ 40.00
Weighted average remaining contractual life (in years) 6 years 8 months 23 days
Aggregate intrinsic value, beginning balance | $ $ 0 [1]
Options, granted | shares
Weighted average exercise price per share, exercised | $ / shares
Options exercised | shares
Weighted average exercise price per share, exercised | $ / shares
Options, forfeited | shares (6,519)
Weighted average exercise price per share, forfeited | $ / shares $ 26.84
Options, expired | shares (5,538)
Weighted average exercise price per share, expired | $ / shares $ 58.78
Options, ending outstanding | shares 83,356
Weighted average exercise price per share, ending balance | $ / shares $ 39.78
Weighted average remaining contractual life (in years) 5 years 3 months 10 days
Aggregate intrinsic value, ending balance | $ $ 0 [1]
Option, exercisable | shares 60,860
Weighted average exercise price per share, exercisable | $ / shares $ 42.19
Weighted average remaining contractual life (in years), exercisable 4 years 5 months 23 days
Aggregate intrinsic value, exercisable | $ $ 0 [1]
[1] The intrinsic value is calculated as the difference between the exercise price and the fair value of the common stock on the balance sheet date.