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Pension and Other Postretirement Benefits - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]      
Defined contribution expense $ 14,000 $ 13,400 $ 12,200
Accumulated benefit obligation 360,700 305,700  
Pension Plans      
Defined Benefit Plan Disclosure [Line Items]      
Pension plans with projected benefit obligation in excess of plan assets, fair value of plan assets 281,100 262,700  
Pension plans with projected benefit obligation in excess of plan assets, accumulated benefit obligation 278,400 251,000  
Pension plans with projected benefit obligation in excess of plan assets, projected benefit obligation 224,000 210,400  
Settlement loss (gain) (101) 1,189 (18)
Anticipated pension and other postretirement plans contributions, next fiscal year $ 12,300    
Pension Plan, Ongoing | Minimum | Defined Benefit Plan, Equity Securities, Asset Protection Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations 45.00%    
Pension Plan, Ongoing | Minimum | Defined Benefit Plan, Equity Securities, Asset Growth Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations 40.00%    
Pension Plan, Ongoing | Maximum | Defined Benefit Plan, Equity Securities, Asset Protection Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations 60.00%    
Pension Plan, Ongoing | Maximum | Defined Benefit Plan, Equity Securities, Asset Growth Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations 55.00%    
Pension Plan, Payment Or Terminated Vested Status | Minimum | Defined Benefit Plan, Equity Securities, Asset Protection Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations 80.00%    
Pension Plan, Payment Or Terminated Vested Status | Minimum | Defined Benefit Plan, Equity Securities, Asset Growth Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations 10.00%    
Pension Plan, Payment Or Terminated Vested Status | Maximum | Defined Benefit Plan, Equity Securities, Asset Protection Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations 90.00%    
Pension Plan, Payment Or Terminated Vested Status | Maximum | Defined Benefit Plan, Equity Securities, Asset Growth Investments      
Defined Benefit Plan Disclosure [Line Items]      
Target asset allocations 20.00%    
Other Plans      
Defined Benefit Plan Disclosure [Line Items]      
Other postretirement plans with accumulated benefit obligation in excess of plan assets, accumulated benefit obligation $ 21,300 19,900  
Other postretirement plans with accumulated benefit obligation in excess of plan assets, fair value of plan assets 0 0  
Settlement loss (gain) 0 $ 0 $ 0
Anticipated pension and other postretirement plans contributions, next fiscal year $ 1,500