v3.25.0.1
Goodwill and Other Intangible Assets, net: (Other Intangible Assets) (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]    
Non-amortizable intangible assets $ 4,446 $ 4,543
Finite-Lived Intangible Assets [Line Items]    
Accumulated Amortization 2,062 1,563
Total other intangible assets, gross 13,389 11,427
Total other intangible assets, net $ 11,327 9,864
Trademarks    
Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Remaining Useful Life 15 years  
Gross Carrying Amount $ 2,134 2,267
Accumulated Amortization 850 784
Amortizable intangible assets, net $ 1,284 1,483
Reacquired commercialization rights for IQOS in the U.S.    
Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Remaining Useful Life 4 years  
Gross Carrying Amount $ 2,777 0
Accumulated Amortization 370 0
Amortizable intangible assets, net $ 2,407 0
Developed technology, including patents    
Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Remaining Useful Life 7 years  
Gross Carrying Amount $ 320 774
Accumulated Amortization 121 329
Amortizable intangible assets, net $ 199 445
Customer relationships and other    
Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Remaining Useful Life 11 years  
Gross Carrying Amount $ 3,712 3,843
Accumulated Amortization 721 450
Amortizable intangible assets, net $ 2,991 $ 3,393