v3.26.1
Segment Reporting (Segment Data Schedule) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Segment Reporting [Line Items]          
Net revenues $ 6,111 $ 6,102 $ 11,539 $ 11,361  
Operating income 3,136 3,230 6,092 5,018  
Amortization of intangibles (23) (37) (46) (74) $ (132)
Interest and other debt expense, net 295 275 553 537  
Net periodic benefit income, excluding service cost (1) (15) (4) (29)  
(Income) losses from investments in equity securities (87) (148) (245) (291)  
Earnings before income taxes 2,929 3,118 5,788 4,801  
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member]          
Segment Reporting [Line Items]          
General corporate expenses (87) (53) (140) (116)  
Smokeable Products Segment [Member]          
Segment Reporting [Line Items]          
Net revenues 5,392 5,357 10,150 9,979  
Operating income 2,942 2,930 5,615 5,399  
Smokeable Products Segment [Member] | Operating Segments [Member]          
Segment Reporting [Line Items]          
Operating income 2,942 2,930 5,615 5,399  
Oral Tobacco Segment [Member]          
Segment Reporting [Line Items]          
Net revenues 713 753 1,382 1,407  
Oral Tobacco Segment [Member] | Operating Segments [Member]          
Segment Reporting [Line Items]          
Operating income 381 498 816 931  
All Other [Member]          
Segment Reporting [Line Items]          
Net revenues 6 (8) 7 (25)  
All Other [Member] | Operating Segments [Member]          
Segment Reporting [Line Items]          
Operating income $ (77) $ (108) $ (153) $ (1,122)