Contingencies (Details) $ in Millions	Sep. 30, 2026 USD ($)
Environmental remediation
Estimated potential liability for all environmental matters	$ 25
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Current, Other Liabilities, Noncurrent

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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 450
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
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Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Topic 410
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Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Topic 410
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-Topic 410
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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