Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Stock Option Activity (Details)

v3.22.4
Stock-Based Compensation - Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price      
Dividends paid on common stock (in dollars per share)   $ 3.20 $ 1.80
Proceeds from stock options exercised $ 611 $ 746 $ 373
Stock Option      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding      
Beginning balance (shares) 1,884,351 2,173,331 2,374,357
Exercised (shares) (199,970) (208,500) (43,250)
Forfeited (shares) (51,860) (39,996) (157,776)
Expired (shares) (111,524) (40,484)  
Ending balance (shares) 1,520,997 1,884,351 2,173,331
Exercisable (shares) 1,236,041    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price      
Beginning balance (weighted average exercise price, usd per share) $ 6.99 $ 9.84 $ 11.44
Exercised (weighted average exercise price, usd per share) 3.06 3.56 8.64
Forfeited (weighted average exercise price, usd per share) 3.98 3.53 9.23
Expired (weighted average exercise price) 11.97 14.52  
Ending balance (weighted average exercise price, usd per share) 7.24 $ 6.99 $ 9.84
Exercisable (weighted average exercise price, usd per share) $ 8.13    
Outstanding (weighted average contractual term) 3 years 4 months 9 days    
Outstanding (aggregate intrinsic value) $ 4,720    
Exercisable (weighted average contractual term) 3 years 3 months 18 days    
Exercisable (aggregate intrinsic value) $ 3,171    
Expiration period 10 years    
Intrinsic value of stock options exercised $ 1,306 $ 1,767 $ 0
Proceeds from stock options exercised $ 0 $ 0