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Goodwill and Other Intangible Assets, Net - Schedule of Goodwill (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Goodwill [Roll Forward]
Goodwill	$ 153	$ 153
Operating Segments [Member]
Goodwill [Roll Forward]
Total goodwill, net	153	153
Titanium Technologies [Member] | Operating Segments [Member]
Goodwill [Roll Forward]
Goodwill	13	13	$ 13
Thermal & Specialized Solutions [Member] | Operating Segments [Member]
Goodwill [Roll Forward]
Goodwill	33	33	33
Advanced Performance Materials [Member] | Operating Segments [Member]
Goodwill [Roll Forward]
Goodwill	56	56	56
Chemical Solutions [Member] | Operating Segments [Member]
Goodwill [Roll Forward]
Goodwill	$ 51	$ 51	$ 51

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- Definition

Goodwill Net.

+ References

No definition available.

+ Details

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(10)(1))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=120320667&loc=SL49117168-202975

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266

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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

No definition available.

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