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SEGMENT INFORMATION - Schedule of Segment Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Segment Reporting Information [Line Items]
Sales	$ 829.0	$ 845.7
Operating Income	94.0	57.1
Total assets	5,876.1		$ 5,968.5
Continuing Operations
Segment Reporting Information [Line Items]
Sales	829.0	845.7
Operating Income	94.0	57.1
Corporate
Segment Reporting Information [Line Items]
Total assets	673.9		778.7
Corporate | Continuing Operations
Segment Reporting Information [Line Items]
Sales	(0.7)	(1.0)
Operating Income	(34.2)	(51.6)
Color, Additives and Inks | Operating Segments
Segment Reporting Information [Line Items]
Total assets	2,664.5		2,657.2
Color, Additives and Inks | Operating Segments | Continuing Operations
Segment Reporting Information [Line Items]
Sales	515.3	537.0
Operating Income	74.8	65.6
Specialty Engineered Materials | Operating Segments
Segment Reporting Information [Line Items]
Total assets	2,537.7		$ 2,532.6
Specialty Engineered Materials | Operating Segments | Continuing Operations
Segment Reporting Information [Line Items]
Sales	314.4	309.7
Operating Income	$ 53.4	$ 43.1

X

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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