v3.25.0.1
Goodwill and Other Intangible Assets, Net - Schedule of Goodwill (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Goodwill [Line Items]    
Goodwill, Beginning Balance $ 102  
Goodwill impairments (56)  
Goodwill, Ending Balance 46 $ 102
Operating Segments [Member]    
Goodwill [Line Items]    
Goodwill, Beginning Balance 102 102
Goodwill impairments (56)
Goodwill, Ending Balance 46 102
Titanium Technologies [Member] | Operating Segments [Member]    
Goodwill [Line Items]    
Goodwill, Beginning Balance 13 13
Goodwill, Ending Balance 13 13
Thermal & Specialized Solutions [Member] | Operating Segments [Member]    
Goodwill [Line Items]    
Goodwill, Beginning Balance 33 33
Goodwill, Ending Balance 33 33
Advanced Performance Materials [Member] | Operating Segments [Member]    
Goodwill [Line Items]    
Goodwill, Beginning Balance 56 56
Goodwill impairments (56)  
Goodwill, Ending Balance $ 0 $ 56