v3.26.1
Related Party Transactions (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Related Party Transaction [Line Items]    
Revenues $ 877 $ 818
Costs of sales 670 629
Dividends paid 48 48
P E I Group    
Related Party Transaction [Line Items]    
Revenues   17
Products purchased   51
P E I Group | Freight and Warehousing Costs    
Related Party Transaction [Line Items]    
Costs of sales   4
Packaging Finance Limited    
Related Party Transaction [Line Items]    
Dividends paid $ 36 $ 36