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Amount payable under settlement of litigation or for other legal issues.

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Number of environmental remediation sites with reasonably estimable costs.

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Number of environmental remediation sites without reasonably estimable costs.

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Remaining litigation settlement payment due in year one.

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

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Amount awarded from other party in judgment or settlement of litigation.

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Amount awarded to other party in judgment or settlement of litigation.

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Interest expense (income) directly attributable to an award in settlement of litigation.

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Reflects the estimated amount of loss from the specified contingency as of the balance sheet date.

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Commitments and contingencies - Additional Information (Details) $ in Thousands	1 Months Ended	3 Months Ended
	Feb. 28, 2025 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Jun. 30, 2025 USD ($) site
Commitments and contingencies
Accrual for reasonably estimable environmental remediation and related matters			$ 69,278	$ 13,301
Litigation settlement amount	$ 151,100
Litigation settlement amount payable		$ 56,100
Litigation settlement interest		500
Litigation settlement from other party		$ 9,600
Aggregate income			$ 31,400
Environmental Remediation Sites NL Named As PRP Or Defendant
Commitments and contingencies
Accrual for reasonably estimable environmental remediation and related matters				$ 13,000
Number of sites associated with remediation and related costs \| site				29
Number of sites currently not able to reasonably estimate a range of costs \| site				5
Maximum \| Environmental Remediation Sites NL Named As PRP Or Defendant
Commitments and contingencies
Upper end range, estimate costs for remediation and related matters				$ 38,000
Lead Pigment Litigation
Commitments and contingencies
Remaining litigation settlement payment due in first year				$ 16,700