Telford Fire Safety Remediation (Details) - Telford fire safety remediation - USD ($) $ in Millions |
6 Months Ended | |
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Jun. 30, 2026 |
Dec. 31, 2025 |
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| Restructuring Cost and Reserve [Line Items] | ||
| Estimated environmental liability | $ 456 | $ 321 |
| Increase compared to prior year | 135 | |
| Revision in estimates | $ 168 |
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- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of expense (reversal of expense) which increases (decreases) the accrual for environmental loss contingencies from revisions in estimates to existing obligations. Excludes changes related to business acquisitions, divestitures, or currency movement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Increase (decrease) in the accrual for environmental loss contingencies during the reporting period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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