The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Other Intangible Assets - Additional Information (Detail) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Amortization expense	$ 6.0	$ 5.3
Finite-Lived Intangible Assets, Purchase Accounting Adjustments	11.5
Intangible asset capitalized	11.5
Software Development [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Purchase Accounting Adjustments	8.0
Intangible asset capitalized	8.0
QGP Quimica Geral [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Purchase Accounting Adjustments	3.5
Intangible asset capitalized	$ 3.5
Finite-Lived Intangible Asset, Useful Life	7 years		10 years