Annual report pursuant to Section 13 and 15(d)

Pension and Other Postretirement Benefits - Narrative (Details)

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Pension and Other Postretirement Benefits - Narrative (Details)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
USD ($)
h
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Matched contribution 6.00%    
Employer contribution amount $ 900 $ 800 $ 700
Requisite service period 1 year    
Hours of service (in hours) | h 1,000    
Annuity buyout settlement $ 3,439 0  
Non-cash settlement amount 700    
Curtailment gain $ 3,864 $ 0 $ 0
Discount rate 5.75% 5.00% 5.25%
Projected benefit obligation $ (1,900)    
Reclassification adjustment from AOCI, net of tax 600 $ 500 $ 400
Reclassification adjustment from AOCI, tax $ 100 $ 100 $ 100
Expected return on Pension Plan assets 7.00% 7.00% 7.00%
Defined benefit plan, expected minimum amount required $ 0    
Inflation rate      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Expected return on Pension Plan assets 2.50%    
Equity securities      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Expected return on Pension Plan assets 8.50%    
Equity securities | Minimum      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target allocation (in percentage) 20.00%    
Equity securities | Maximum      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target allocation (in percentage) 60.00%    
Fixed income securities      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Expected return on Pension Plan assets 2.50%    
Fixed income securities | Minimum      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target allocation (in percentage) 30.00%    
Fixed income securities | Maximum      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target allocation (in percentage) 80.00%