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Retirement Plans and Other Postretirement Benefits - Accumulated Benefit Obligation ("ABO") (Detail) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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U.S. Defined Benefit Pension Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Accumulated benefit obligation | $ 360,056 | $ 377,848
U.S. Defined Benefit Pension Plans | Funded plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Accumulated benefit obligation | 357,498 | 374,979
U.S. Defined Benefit Pension Plans | Unfunded plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Accumulated benefit obligation | 2,558 | 2,869
Foreign Defined Benefit Pension Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Accumulated benefit obligation | 215,214 | 198,419
Foreign Defined Benefit Pension Plans | Funded plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Accumulated benefit obligation | 178,854 | 167,495
Foreign Defined Benefit Pension Plans | Unfunded plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Accumulated benefit obligation | $ 36,360 | $ 30,924

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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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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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