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Stock-Based Compensation - Summary of Options Including Non-Plan Stock Options (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Stock Options:    
Outstanding at beginning of year (in shares) 449,761  
Granted (in shares) 105,164  
Exercised (in shares) (69,873)  
Forfeited (in shares) (19,628)  
Outstanding at end of year (in shares) 465,424 449,761
Nonvested at end of year (in shares) 245,462 242,158
Exercisable at end of year (in shares) 219,962  
Weighted- Average Exercise Price    
Outstanding at beginning of year (in dollars per share) $ 36.80  
Granted (in dollars per share) 51.84  
Exercised (in dollars per share) 25.64  
Forfeited (in dollars per share) 48.15  
Outstanding at end of year (in dollars per share) 41.39 $ 36.80
Nonvested at end of year (in dollars per share) 43.28 $ 38.66
Exercisable at end of year (in dollars per share) $ 39.29  
Weighted-Average Remaining Contractual Term (Years)    
Outstanding at end of year 4 years 6 months 7 days 4 years 1 month 28 days
Nonvested at end of year 2 years 6 months 25 days  
Exercisable at end of year 3 years 5 months 26 days  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value [Roll Forward]    
Outstanding at end of year $ 4,243 $ 3,910
Nonvested at end of year 1,680  
Exercisable at end of year $ 2,398