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Employee Benefit Plans - Narrative (Details)
12 Months Ended
Dec. 31, 2023
USD ($)
postretirement_benefit_plan
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Defined contribution plan [Abstract]      
Defined contribution plan service period (in months) 3 months    
Defined contribution plan employer maximum percentage match of annual salary based on employee contribution 3.00%    
Defined contribution plan, employer matching contribution, percent of match 3.00%    
Expense related to 401(k) plan $ 1,067,000 $ 977,000 $ 775,000
Unfunded, supplemental retirement benefits payable period 20 years    
Pension expense $ 57,000 308,000 $ 167,000
Accrued pension liability $ 2,664,000 $ 2,893,000  
Number of post-retirement benefit plans | postretirement_benefit_plan 2    
Post-retirement benefit plan health insurance subsidy range minimum per month per person $ 40    
Post-retirement benefit plan health insurance subsidy range maximum per month per person 1,200    
Expected future benefit payments in 2024 84,000    
Expected future benefit payments in 2025 83,000    
Expected future benefit payments in 2026 82,000    
Expected future benefit payments in 2027 80,000    
Expected future benefit payments in 2028 78,000    
Expected future benefit payments in 2029 through 2032 338,000    
Estimated plan expense $ 0