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Stock-Based Compensation Plans (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2022
USD ($)
Type
$ / shares
shares
Dec. 31, 2021
USD ($)
$ / shares
shares
Dec. 31, 2020
USD ($)
$ / shares
shares
Restricted Stock and Performance Share Grants [Abstract]      
Number of types of restricted stock | Type 2    
Compensation expense, gross | $ $ 8,178 $ 9,479 $ 8,101
Restricted Shares [Member] | Minimum [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Expiration of vesting period 3 years    
Restricted Shares [Member] | Employees [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Estimated forfeitures 5.00%    
Restricted Shares [Member] | Executives [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Estimated forfeitures 0.00%    
Restricted Shares [Member] | Directors [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Estimated forfeitures 0.00%    
Restricted Shares [Member] | Age 60 [Member] | Executives [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Vesting percentage 25.00%    
Vesting period before reaching age limit 2 months    
Restricted Shares [Member] | Age 63 [Member] | Executives [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Vesting percentage 25.00%    
Vesting period before reaching age limit 2 months    
Restricted Shares [Member] | Age 65 [Member] | Executives [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Vesting percentage 100.00%    
Vesting period before reaching age limit 2 months    
Performance-Based Shares [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Measuring period for performance-based shares 3 years    
Performance-Based Shares [Member] | Minimum [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Expiration of vesting period 3 years    
Restricted and Performance-Based Shares [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Compensation expense, gross | $ $ 7,600 9,100 7,800
Compensation expense, net of tax | $ 5,700 6,900 $ 5,800
Unamortized compensation expense | $ $ 14,900 $ 16,600  
Restricted and performance-based stock, shares [Roll Forward]      
Beginning of period (in shares) 807,019 839,686  
Granted (in shares) 246,325 211,815  
Vested (in shares) (190,082) (227,682)  
Performance Shares Target Adjustment (in shares) 25,317    
Forfeited (in shares) (7,750) (16,800)  
End of period (in shares) 880,829 807,019 839,686
Restricted and performance-based stock, weighted average grant date fair value per share [Roll Forward]      
Beginning of period (in dollars per share) | $ / shares $ 34.92 $ 34.77  
Granted (in dollars per share) | $ / shares 28.44 38.51  
Vested (in dollars per share) | $ / shares 41.71 36.1  
Performance Shares Target Adjustment (in dollars per share) | $ / shares 42.21    
Forfeited (in dollars per share) | $ / shares 40.73 39.39  
End of period (in dollars per share) | $ / shares $ 31.79 $ 34.92 $ 34.77
Weighted-average grant date fair value | $ $ 28,000 $ 28,200 $ 29,200
Restricted and Performance-Based Shares [Member] | Employees [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Weighted average period of recognition for unrecognized compensation expense 4 years 3 months 18 days 4 years 8 months 12 days  
Restricted and Performance-Based Shares [Member] | Directors [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Weighted average period of recognition for unrecognized compensation expense 3 months 18 days 4 months 24 days  
Restricted and Performance-Based Shares [Member] | Executives and Directors [Member] | Minimum [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Holding period for restricted and performance shares issued 1 year    
Post vesting holding period for restricted and performance shares issued 1 year    
Restricted and Performance-Based Shares [Member] | Executives and Directors [Member] | Maximum [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Holding period for restricted and performance shares issued 2 years    
Post vesting holding period for restricted and performance shares issued 2 years    
2016 Omnibus Incentive Plan [Member] | Restricted Shares [Member]      
Restricted and performance-based stock, shares [Roll Forward]      
Granted (in shares) 179,825    
2016 Omnibus Incentive Plan [Member] | Performance-Based Shares [Member]      
Restricted and performance-based stock, shares [Roll Forward]      
Granted (in shares) 66,500    
2016 Omnibus Incentive Plan [Member] | Restricted and Performance-Based Shares [Member]      
Restricted Stock and Performance Share Grants [Abstract]      
Restricted and performance-based stock grants issued, net of forfeitures (in shares) 1,385,337    
Common stock available for future grants (in shares) 664,663    
2016 Omnibus Incentive Plan [Member] | Employees and Directors [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Abstract]      
Shares authorized for issuance (in shares) 2,050,000    
2016 Omnibus Incentive Plan [Member] | Nonemployee Directors [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Abstract]      
Shares authorized for issuance (in shares) 350,000