v3.25.3
Intangible Assets (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract]        
Amortization expense relating to all intangible assets $ 6 $ 7 $ 17 $ 22
Amortization expense for remainder of the year 5   5  
Intangible assets amortization expense, year one 22   22  
Intangible assets amortization expense, year two 16   16  
Intangible assets amortization expense, year three 11   11  
Intangible assets amortization expense, year four 8   8  
Intangible assets amortization expense, year five $ 8   $ 8