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Asbestos-Related Liabilities - Narrative (Details) inactiveClaim in Thousands, $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2026 USD ($) inactiveClaim | Dec. 31, 2025 USD ($)
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items] |  |
Holding period for insulation operations (in days) | 90 days |
Liability for asbestos and environmental claims net claims paid | $ 5 |
Inactive claims (in claims) | inactiveClaim | 19 |
Accrued asbestos claims and related legal costs | $ 172 |
Unasserted claims | $ 100 |
Claims that do not specify damages (as a percent) |  | 83.00%
Share of Compensatory Damages |  |
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items] |  |
Litigation settlement, amount |  | $ 4
Share of Punitive Damages |  |
Causes of Increase (Decrease) in Liability for Unpaid Claims and Claims Adjustment Expense [Line Items] |  |
Litigation settlement, amount |  | $ 7

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- Definition The accrual for pending and future asbestos-related claims and related legal costs as of the balance sheet date. + References No definition available. + Details
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- Definition The accrual for Unasserted asbestos-related claims as of the balance sheet date. + References No definition available. + Details
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- Definition The number of inactive asbestos-related claims outstanding as of the balance sheet date. + References No definition available. + Details
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- Definition The number of days following the stock acquisition of the insulation operations of a U.S. company before the company sold its insulation assets. + References No definition available. + Details
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- Definition Percentage Of Claims Damages Not Specified + References No definition available. + Details
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- Definition Amount, after effects of reinsurance, of payments to settle insured claims and pay costs incurred in the claims settlement process attributable to asbestos and environmental claims. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-3 + Details
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