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Employee Benefit Plans - Narrative (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Defined Contribution Plan Disclosure [Line Items]      
Employer matching contribution, percent of match 4.00%    
Expenses associated with matching provisions $ 3,200 $ 3,100 $ 3,000
Expenses related to discretionary contribution 4,200 4,100 $ 4,400
Actuarial loss (gain) $ 774 $ (32,400)  
Expected long-term rate of return 6.25% 6.25% 6.50%
Compensation expense related to the profit-sharing $ 1,400 $ 5,300 $ 5,400
Life insurance assets 67,884 85,556  
Split dollar life insurance benefits      
Defined Contribution Plan Disclosure [Line Items]      
Estimated liability 1,500 1,500  
Compensation expense related to the split dollar life insurance 3 7  
DB Pension Plan      
Defined Contribution Plan Disclosure [Line Items]      
Accumulated benefit obligation 70,700 70,500  
Funded (unfunded) status of plan 13,926 8,364  
Actuarial loss (gain) $ 1,242 (20,729)  
DC Retirement Plan      
Defined Contribution Plan Disclosure [Line Items]      
Annual contribution limit (as a percent) 4.00%    
Accumulated benefit obligation $ 7,600 7,600  
Funded (unfunded) status of plan (7,603) (7,603)  
Actuarial loss (gain) (153) (2,598)  
SERP Plan      
Defined Contribution Plan Disclosure [Line Items]      
Accumulated benefit obligation 25,000 25,000  
Funded (unfunded) status of plan (24,961) (24,991)  
Actuarial loss (gain) $ (315) $ (9,083)