Employee Benefits - Estimated Future Benefit Payments (Detail) $ in Millions	Dec. 31, 2024 USD ($)
Supplemental Plan
Schedule of Pension Expected Future Benefit Payments [Line Items]
2025	$ 16.2
2026	13.8
2027	11.7
2028	11.2
2029	11.8
2030-2034	50.6
U.S. \| Pension Plans
Schedule of Pension Expected Future Benefit Payments [Line Items]
2025	101.2
2026	102.6
2027	104.0
2028	102.4
2029	101.7
2030-2034	509.2
Non U.S. Plans \| Pension Plans
Schedule of Pension Expected Future Benefit Payments [Line Items]
2025	4.7
2026	5.0
2027	6.1
2028	6.6
2029	5.7
2030-2034	$ 35.3

Schedule of Pension Expected Future Benefit Payments [Line Items]

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- Definition

Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480506/715-20-50-1

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- Definition

Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.

+ References

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Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.

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