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Fair Value of Total Plan Assets (Detail) - Pension Plans, Defined Benefit | Dec. 31, 2023 | Dec. 31, 2022
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U.S. Pension Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Target allocation | 100.00% |
Fair Value allocation | 100.00% | 100.00%
Non-U.S. Pension Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Fair Value allocation | 100.00% | 100.00%
Other Assets | U.S. Pension Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Fair Value allocation | 1.00% | 1.00%
Other Assets | Non-U.S. Pension Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Fair Value allocation | 36.00% | 40.00%
Equity Securities | U.S. Pension Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Target allocation | 32.00% |
Fair Value allocation | 31.00% | 23.00%
Equity Securities | Non-U.S. Pension Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Fair Value allocation | 0.00% | 0.00%
Debt Securities | U.S. Pension Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Target allocation | 68.00% |
Fair Value allocation | 68.00% | 76.00%
Debt Securities | Non-U.S. Pension Plans |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Fair Value allocation | 64.00% | 60.00%

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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Percentage of actual investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(i) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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