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Pension and Other Postretirement Benefits - Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items] |  |  |
Defined contribution expense | $ 14,400 | $ 14,000 | $ 13,400
Accumulated benefit obligation | 320,600 | 360,700 |
Pension Plans |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Pension plans with projected benefit obligation in excess of plan assets, fair value of plan assets | 142,100 | 281,100 |
Pension plans with projected benefit obligation in excess of plan assets, accumulated benefit obligation | 140,200 | 278,400 |
Pension plans with projected benefit obligation in excess of plan assets, projected benefit obligation | 94,000 | 224,000 |
Settlement loss (gain) | 1,147 | (101) | 1,189
Anticipated pension and other postretirement plans contributions, next fiscal year | $ 7,600 |  |
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 | 50.00% |  |
Pension Plan, Ongoing | Maximum | Defined Benefit Plan, Equity Securities, Asset Protection Investments |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Target asset allocations | 50.00% |  |
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 | 5.00% |  |
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 | 95.00% |  |
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 | $ 19,500 | 21,300 |
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 | $ 1,400 |  |

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