v3.25.4

Environmental Obligations - Environmental Reserve Rollforward (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Accrual for Environmental Loss Contingencies [Roll Forward]
Total environmental reserves, net of recoveries beginning of period	$ 613.1	$ 592.1	$ 529.2
Provision	142.9	116.0	152.3
Spending, net of recoveries	(75.5)	(88.5)	(92.6)
Foreign currency translation adjustments	12.2	(6.5)	3.2
Net change	79.6	21.0	62.9
Total environmental reserves, net of recoveries end of period	$ 692.7	$ 613.1	$ 592.1
Environmental loss contingency, statement of financial position	Environmental liabilities, continuing and discontinued	Environmental liabilities, continuing and discontinued	Environmental liabilities, continuing and discontinued

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
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-Name Accounting Standards Codification
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

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

+ References

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Amount of foreign currency translation gain (loss) which decreases (increases) the accrual for environmental loss contingencies.

+ References

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Amount of cash outflow to settle environmental loss contingencies.

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Increase (decrease) in the accrual for environmental loss contingencies during the reporting period.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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No definition available.

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Indicates line item in statement of financial position that includes accrual for environmental loss contingency.

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