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Restructuring, Asset-Related, and Other Charges - Restructuring Program Schedule (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning	$ 14	$ 6
Charges to income	19	25
Payments	(20)	(17)
Restructuring reserve, ending	13	14
Titanium Technologies Transformation Plan [Member]
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning	10	0
Charges to income	(1)	21
Payments	(8)	(11)
Restructuring reserve, ending	1	10
2024 Restructuring Program [Member]
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning	0	0
Charges to income	20	0
Payments	(8)	0
Restructuring reserve, ending	12	0
2023 Restructuring Program [Member]
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning	4	0
Charges to income	0	4
Payments	(4)	0
Restructuring reserve, ending	0	4
2022 Restructuring Program [Member]
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning	0	6
Charges to income	0	(1)
Payments	0	(5)
Restructuring reserve, ending	0	0
ERP Implementation Abandonment [Member]
Restructuring Reserve [Roll Forward]
Restructuring reserve, beginning	0	0
Charges to income	0	1
Payments	0	(1)
Restructuring reserve, ending	$ 0	$ 0

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- Definition

Restructuring charges to income.

+ References

No definition available.

+ Details

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- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 17
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-17

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- Definition

Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4.b.2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 420
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482017/420-10-50-1

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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.

+ References

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