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Pension Plans - Additional Information (Detail) $ in Millions	3 Months Ended
	Mar. 30, 2019 USD ($)
Foreign Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Expected future employer contributions	$ 9.4
United States
Defined Benefit Plan Disclosure [Line Items]
Expected future employer contributions	2.0
Cash contributions made	10.4
Discretionary contribution	10.0
Required contribution	$ 0.4

X

- Definition

Defined benefit plan contributions by employer, required by law.

+ References

No definition available.

+ Details

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X

- Definition

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

+ References

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-Publisher FASB
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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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X

- Definition

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.

+ References

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X

- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

+ References

No definition available.

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- Details

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