v3.26.3
Related Party Transactions (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Related Party Transaction [Line Items]        
Revenues $ 944 $ 931 $ 2,765 $ 2,687
Costs of sales 708 698 2,076 2,039
Dividends paid     145 144
P E I Group        
Related Party Transaction [Line Items]        
Revenues   0   17
Products purchased   0   51
P E I Group | Freight and Warehousing Costs        
Related Party Transaction [Line Items]        
Costs of sales   0   4
Packaging Finance Limited        
Related Party Transaction [Line Items]        
Dividends paid $ 36 $ 36 $ 108 $ 107