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Employee Benefit Plans - Narrative (Details)
 12 Months Ended
Dec. 31, 2022
USD ($)
postretirement_benefit_plan
Dec. 31, 2021
USD ($)
Dec. 31, 2020
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 minimum percentage match of annual salary based on employee contribution 3.00%    
Expense related to 401(k) plan $ 977,000 $ 775,000 $ 981,000
Unfunded, supplemental retirement benefits payable period 20 years    
Pension expense $ 308,000 167,000 $ 450,000
Accrued pension liability $ 2,893,000 $ 2,872,000  
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 2022 88,000    
Expected future benefit payments in 2023 97,000    
Expected future benefit payments in 2024 95,000    
Expected future benefit payments in 2025 93,000    
Expected future benefit payments in 2026 90,000    
Expected future benefit payments in 2026 through 2029 406,000    
Estimated plan expense $ 19,000