Restructuring and Other Charges (Credits) - Restructuring and Other Charges (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Restructuring and Related Activities [Abstract] | ||||
| Layoff costs | $ 2 | $ 0 | $ 2 | $ 3 |
| Reversals of previously recorded layoff reserves | 0 | 0 | 0 | (2) |
| Pension and Other post-retirement benefits - net settlements (F) | 1 | 0 | 1 | 0 |
| Net gains related to divestitures of assets and businesses (C) | (1) | (1) | (94) | (6) |
| Other | 0 | 1 | 0 | 1 |
| Total restructuring and other charges (credits) | $ 2 | $ 0 | $ (91) | $ (4) |
| X | ||||||||||
- Definition Gain (Loss) On Divestitures Of Assets And Business, Included In Restructuring Charges No definition available.
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| X | ||||||||||
- Definition Reversal Of Previous Severance Costs No definition available.
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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