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Employee Benefits - Additional Information (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($)
Defined Contribution and Other Retirement Plans
Defined Benefit Plan Disclosure [Line Items]
Contribution to the plans	$ 1.0
Expected contribution to the plan	3.8
U.S. Plans | Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Expected contribution to the plan	4.4
Non-U.S. Plans | Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Expected contribution to the plan	20.9
Contribution to the plans	3.9
Benefit payments	$ 1.5

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Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Amount of contributions expected to be received by defined benefit plan from employer in fiscal year. Excludes contributions paid by employer in current fiscal year.

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Amount of payment to participant under defined benefit plan which decreases plan assets. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.

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