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Pension and Post-Employment Benefits - Additional Information (Detail) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024
Defined Benefit Plan Disclosure [Line Items]
Post-employment obligations European businesses	$ 9.3	$ 9.0
Pension asset	1.2	2.4
United Kingdom Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension asset	1.3
Pension Plan [Member] | United Kingdom Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Projected Benefit Obligation	0.1
Europe [Member]
Defined Benefit Plan Disclosure [Line Items]
Post-employment obligations European businesses	$ 3.6	$ 4.1

X

- Definition

Amount of liability, recognized in statement of financial position, for defined benefit pension plan, classified as noncurrent. Excludes other postretirement benefit plan.

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- Definition

Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.

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Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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