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EMPLOYEE SEPARATION AND RESTRUCTURING COSTS - Narrative (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2023
Dec. 31, 2022
Workforce reductions          
Restructuring Cost and Reserve [Line Items]          
Restructuring costs $ 0.7     $ 15.7  
Clariant Color Acquisition Integration, Restructuring Plan          
Restructuring Cost and Reserve [Line Items]          
Expected cost of restructuring 75.0     75.0  
Cost incurred       $ 59.5  
Restructuring costs 2.9 $ 0.7 $ 3.6   $ 32.9
Clariant Color Acquisition Integration, Restructuring Plan | Workforce reductions          
Restructuring Cost and Reserve [Line Items]          
Restructuring costs $ 0.6 $ (0.3) $ 1.3   $ 30.8