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Contingencies - Additional Information (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) site	Dec. 31, 2022 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Number of non-owned sites Company is named Potentially Responsible Party | site	12
Total environmental reserves	$ 37.1	$ 41.0
Increase (decrease) in environmental reserves	6.0
Total expenses related to environmental matters	$ 9.9

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- Definition

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.

+ References

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-SubTopic 30
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Amount of expense for newly incurred environmental loss contingencies. Includes, but is not limited to, remediation expense and interest accretion.

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Amount of cash outflow to settle environmental loss contingencies.

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