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Contingencies - Additional Information (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) Site	Dec. 31, 2019 USD ($)
Site Contingency [Line Items]
Number of non-owned sites Company is named Potentially Responsible Party | Site	13
Number of non-owned sites the Company is identified as a de minimis party | Site	12
Total environmental reserves	$ 29.4	$ 28.9
Payments for environmental matters	1.2
Foreign currency translation	0.3
HCC Industries [Member]
Site Contingency [Line Items]
Reserves related to an owned site acquired	8.7	$ 9.0
Environmental expense	$ 2.0

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Number of non-owned sites the Company is identified as a de minimis party.

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Number of non-owned sites the Company is named a Potentially Responsible Party.

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Total costs accrued as of the balance sheet date for environmental loss contingencies.

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Cash outflows made during the period for environmental remediation activities.

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