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Employee Benefit Plans - SARs Outstanding by Exercise Price Range (Details) - Stock Appreciation Rights (SARs) [Member] - $ / shares
9 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Exercise Prices (in dollars per share) $ 18.23 $ 18.21
Number Outstanding (in shares) 42,500 55,000
SARs Outstanding, Weighted Average Remaining Life 1 year 6 months 25 days  
SARs Outstanding, Weighted Average Exercise Price (in dollars per share) $ 18.23  
SARs Exercisable, Number Exercisable (in shares) 6,500  
SARs Exercisable, Weighted Average Exercise Price (in dollars per share) $ 18.12  
15.19 [Member]    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Exercise Prices (in dollars per share) $ 15.19  
Number Outstanding (in shares) 16,000  
SARs Outstanding, Weighted Average Remaining Life 1 year 2 months 30 days  
SARs Outstanding, Weighted Average Exercise Price (in dollars per share) $ 15.19  
18.12 [Member]    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Exercise Prices (in dollars per share) $ 18.12  
Number Outstanding (in shares) 6,500  
SARs Outstanding, Weighted Average Remaining Life 2 months 30 days  
SARs Outstanding, Weighted Average Exercise Price (in dollars per share) $ 18.12  
SARs Exercisable, Number Exercisable (in shares) 6,500  
SARs Exercisable, Weighted Average Exercise Price (in dollars per share) $ 18.12  
20.70 [Member]    
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]    
Exercise Prices (in dollars per share) $ 20.70  
Number Outstanding (in shares) 20,000  
SARs Outstanding, Weighted Average Remaining Life 2 years 2 months 30 days  
SARs Outstanding, Weighted Average Exercise Price (in dollars per share) $ 20.70