v3.26.3
Goodwill and Other Intangible Assets, net (Schedule of Goodwill and Intangible Assets by Segment) (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Goodwill [Line Items]      
Goodwill $ 5,787 $ 5,787 $ 6,945
Other Intangible Assets, net 11,829 11,876 $ 12,973
Smokeable Products Segment [Member]      
Goodwill [Line Items]      
Goodwill 99 99  
Other Intangible Assets, net 2,890 2,909  
Oral Tobacco Segment [Member]      
Goodwill [Line Items]      
Goodwill 5,078 5,078  
Other Intangible Assets, net 8,627 8,646  
Other [Member]      
Goodwill [Line Items]      
Goodwill 610 610  
Other Intangible Assets, net $ 312 $ 321