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Goodwill and Other Intangible Assets, Net - Schedule of Other Intangible Assets (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Finite Lived And Indefinite Lived Intangible Assets [Line Items]    
Cost $ 59 $ 63
Accumulated Amortization (56) (60)
Net 3 3
Allowance Units [Member]    
Finite Lived And Indefinite Lived Intangible Assets [Line Items]    
Cost [1] 8 13
Accumulated Amortization [1] (5) (10)
Net [1] 3 3
Customer Lists [Member]    
Finite Lived And Indefinite Lived Intangible Assets [Line Items]    
Cost 2 2
Accumulated Amortization (2) (2)
Net 0 0
Customer Relationships [Member]    
Finite Lived And Indefinite Lived Intangible Assets [Line Items]    
Cost 22 22
Accumulated Amortization (22) (22)
Net 0 0
Patents [Member]    
Finite Lived And Indefinite Lived Intangible Assets [Line Items]    
Cost 13 13
Accumulated Amortization (13) (13)
Net 0 0
Purchased and Licensed Technology [Member]    
Finite Lived And Indefinite Lived Intangible Assets [Line Items]    
Cost 3 3
Accumulated Amortization (3) (3)
Net 0 0
Other [Member]    
Finite Lived And Indefinite Lived Intangible Assets [Line Items]    
Cost 11 10
Accumulated Amortization (11) (10)
Net $ 0 $ 0
[1] Allowance units represent rights purchased for the production and/or importation of regulated materials.