Quarterly report pursuant to Section 13 or 15(d)

Employee Benefits - Changes in Stock Options Outstanding (Details)

v3.23.1
Employee Benefits - Changes in Stock Options Outstanding (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2023
Dec. 31, 2022
Weighted average exercise price    
Outstanding at the beginning of year (in dollars per share) $ 19.76  
Granted during the year (in dollars per share) 0  
Exercised during the year (in dollars per share) 0.01  
Forfeited / canceled during the year (in dollars per share) 21.04  
Outstanding at the end of year (in dollars per share) 19.96 $ 19.76
Exercisable at the end of year (in USD per share) $ 19.43  
Number of options    
Outstanding at the beginning of year (in shares) 368,069  
Granted during the year (in shares) 0  
Exercised during the year (in shares) (5,792)  
Forfeited / canceled during the year (in shares) (43,388)  
Outstanding at the end of year (in shares) 318,889 368,069
Exercisable at end of year (in shares) 302,031  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract]    
Weighted average remaining contractual life in years 9 years 2 months 4 days 8 years 3 months 25 days
Exercisable at the end of the year, weighted average remaining contractual life in years 8 years 8 months 1 day  
Outstanding, aggregate intrinsic value $ (4,846) $ (4,723)
Exercised during the year, aggregate intrinsic value (40)  
Exercisable at the end of the year, aggregate intrinsic value $ (4,427)