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Background and Description of the Business - Narrative (Details)	12 Months Ended
	Dec. 31, 2019 segment facility
Segment Reporting Information [Line Items]
Number of reportable segments | segment	3
Number of facilities	30
Operating Segments [Member]
Segment Reporting Information [Line Items]
Number of facilities	2
Titanium Technologies [Member]
Segment Reporting Information [Line Items]
Number of facilities	7
Fluoroproducts [Member]
Segment Reporting Information [Line Items]
Number of facilities	20
Chemical Solutions [Member]
Segment Reporting Information [Line Items]
Number of facilities	1

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Number of production facilities in which entity operates.

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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- 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.

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