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Pension Plans and Other Postretirement Benefits - Additional Information (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jan. 01, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Accumulated benefit obligation for defined benefit pension plans |  | $ 655,900 | $ 700,400 |  |
Weighted-average expected rate of return on plan assets |  | 6.77% | 6.66% | 6.48% |
Actual rate of return |  | 5.89% | 11.21% | (17.94%) |
Percentage of defined benefit plan assets in U.S. and U.K. |  | 96.00% |  |  |
Change in percentage of broad asset class targets |  | 10.00% |  |  |
Pension and postretirement contributions |  | $ 19,379 | $ 17,866 | $ 16,112 |
Pension Plans |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Expected contributions to benefit plans in next year |  | $ 16,500 |  |  |
Other Postretirement Benefits |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Discount rate |  | 5.67% | 5.21% |  |
Discount rate |  | 5.21% | 5.45% | 2.85% |
Expected premium contribution |  | $ 2,500 |  |  |
Projected benefit obligation recognized |  | 34,478 | $ 28,889 | $ 35,990 |
Supplemental Executive Retirement Plan |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Expected contributions to benefit plans in next year |  | 900 |  |  |
Costs (credits) related to supplemental executive retirement plan |  | 700 | 600 | $ (1,200) |
Projected benefit obligation recognized |  | $ 5,900 | $ 6,200 |  |
U.S. Plans | Pension Plans |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Weighted-average expected rate of return on plan assets |  | 6.88% | 6.88% | 6.89% |
Discount rate |  | 5.65% | 5.21% | 5.46% |
Discount rate |  |  | 5.21% | 5.46% | 2.86%
Projected benefit obligation recognized |  | $ 485,068 | $ 512,902 | $ 514,971 |
Defined contribution plan, employer matching contribution percentage |  | 5.00% |  |  |
U.S. Plans | Pension Plans | 2004 Defined Contribution Plan |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Defined contribution plan, employer contributions |  | $ 18,300 | 17,800 | 12,100 |
U.S. Plans | Pension Plans | Employee Savings Plan |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Defined contribution plan, employer contributions |  | $ 20,400 | $ 18,400 | $ 12,700 |
U.S. Plans | Pension Plans | Subsequent Event |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Weighted-average expected rate of return on plan assets | 6.70% |  |  |  |
Foreign Plans | Pension Plans |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Weighted-average expected rate of return on plan assets |  | 5.95% | 4.86% | 3.85% |
Discount rate |  | 4.04% | 3.73% | 4.04% |
Discount rate |  |  | 3.73% | 4.04% | 1.44%
Projected benefit obligation recognized |  | $ 177,953 | $ 195,918 | $ 180,561 |
Foreign Plans | Pension Plans | Subsequent Event |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |
Weighted-average expected rate of return on plan assets | 6.52% |  |  |  |

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- Definition Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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