Goodwill and Intangible Assets, Net - Schedule of Goodwill (Details) $ in Millions |
6 Months Ended | |||||
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Jun. 30, 2026
USD ($)
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| Goodwill [Roll Forward] | ||||||
| Beginning balance | $ 4,171 | [1] | ||||
| Transfer | 2 | [2] | ||||
| Exchange rate changes | (22) | |||||
| Ending balance | 4,151 | [1] | ||||
| Goodwill, Impaired, Accumulated Impairment Loss | (2,700) | |||||
| Engineered Materials | ||||||
| Goodwill [Roll Forward] | ||||||
| Beginning balance | 3,782 | [1] | ||||
| Transfer | 2 | [2] | ||||
| Exchange rate changes | (15) | |||||
| Ending balance | 3,769 | [1] | ||||
| Acetyl Chain | ||||||
| Goodwill [Roll Forward] | ||||||
| Beginning balance | 389 | [1] | ||||
| Transfer | 0 | [2] | ||||
| Exchange rate changes | (7) | |||||
| Ending balance | $ 382 | [1] | ||||
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of accumulated impairment loss for asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount of increase (decrease) from transfer into (out of) asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase (decrease) from foreign currency translation and measurement period adjustments of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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