v3.25.2
Acquisition of Remaining Joint Venture Interest in LPC (Details) - USD ($)
$ in Millions
6 Months Ended
Jul. 16, 2024
Jun. 30, 2025
Dec. 31, 2024
Business Acquisition [Line Items]      
Borrowings   $ 306.3  
Goodwill   2.6 $ 2.6
Global Revolver      
Business Acquisition [Line Items]      
Borrowings   $ 314.1  
Louisiana Pigment Company, L.P.      
Business Acquisition [Line Items]      
Percentage acquired 50.00%    
Percentage held through wholly-owned subsidiary 50.00%    
Cash consideration $ 185.0    
Gain on remeasurement of investment in TiO2 manufacturing joint venture 64.5    
Goodwill 2.6    
Goodwill, expected tax deductible amount 0.1    
Louisiana Pigment Company, L.P. | Global Revolver      
Business Acquisition [Line Items]      
Earn-out payment 15.0    
Borrowings $ 132.1    
Louisiana Pigment Company, L.P. | Minimum      
Business Acquisition [Line Items]      
Property plant and equipment useful life 5 years    
Louisiana Pigment Company, L.P. | Maximum      
Business Acquisition [Line Items]      
Property plant and equipment useful life 20 years