Acquisitions, Dispositions and Plant Closures Plant Closures - Schedule of Exit and Shutdown Cost Related to Closure (Details) - Lanaken Belgium - Acetyl Chain $ in Millions |
6 Months Ended | |||
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Jun. 30, 2026
USD ($)
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| Restructuring Cost and Reserve [Line Items] | ||||
| Restructuring (Note 18) | $ 24 | |||
| Accelerated depreciation expense(2) | 35 | [1] | ||
| Total | 59 | |||
| Restructuring and Related Cost, Expected Cost Remaining | $ 60 | |||
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| X | ||||||||||
- Definition Amount of plant shutdown and exist costs. No definition available.
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| X | ||||||||||
- Definition Amount of expected cost remaining for the specified restructuring cost. No definition available.
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| X | ||||||||||
- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- 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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| X | ||||||||||
- Definition Amount of accelerated depreciation charged against earnings associated with exit from or disposal of business activities or restructuring plan. No definition available.
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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