v3.25.0.1
Income Taxes: (Narrative) (Details)
$ in Millions, Rp in Trillions
 12 Months Ended
Dec. 31, 2024
USD ($)
Dec. 31, 2024
IDR (Rp)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Income Taxes [Line Items]        
Remaining long-term portion of transition tax liability included in income taxes and other liabilities $ 0   $ 300  
Income tax assessment 249 Rp 4.0    
Unrecognized tax benefits that, if recognized, would impact effective tax rate 56      
Income tax penalties and interest income (expense) recognized $ (2)   $ 5 $ 2
Percentage increase in effective income tax rate 2.30% 2.30% 3.10%  
Effective income tax rate 24.70% 24.70% 22.40% 19.30%
Net operating loss carryforwards $ 912   $ 501  
Net operating loss carryforwards with unlimited period 381   274  
Valuation allowances 1,130   369  
Swedish Match AB        
Income Taxes [Line Items]        
Undistributed earnings of domestic subsidiaries 1,600   600  
Deferred tax liabilities from undistributed earnings of domestic subsidiaries $ 192   $ 71  
Minimum        
Income Taxes [Line Items]        
Foreign and U.S. state jurisdictions have statutes of limitations 3 years 3 years    
Maximum        
Income Taxes [Line Items]        
Foreign and U.S. state jurisdictions have statutes of limitations 5 years 5 years