v3.26.3
Taxes (Details 6) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
IfrsStatementLineItems [Line Items]    
Current assets, taxes recoverable $ 1,364 $ 1,368
Non-current assets, taxes recoverable 4,772 4,177
Country Of Brazil [Member]    
IfrsStatementLineItems [Line Items]    
Current assets, taxes recoverable 1,300 1,326
Non-current assets, taxes recoverable 4,772 4,177
Country Of Brazil [Member] | Current P I S And C O F I N S [Member]    
IfrsStatementLineItems [Line Items]    
Current assets, taxes recoverable 276 255
Non-current assets, taxes recoverable 1,416 1,291
Country Of Brazil [Member] | Non Current P I S And C O F I N S [Member]    
IfrsStatementLineItems [Line Items]    
Current assets, taxes recoverable 395 354
Non-current assets, taxes recoverable 1,770 1,461
Country Of Brazil [Member] | P I S And C O F I N S [Member]    
IfrsStatementLineItems [Line Items]    
Non-current assets, taxes recoverable 725 661
Country Of Brazil [Member] | I C M S V A T [Member]    
IfrsStatementLineItems [Line Items]    
Current assets, taxes recoverable 192  
Country Of Brazil [Member] | Current I C M S V A T [Member]    
IfrsStatementLineItems [Line Items]    
Current assets, taxes recoverable   320
Non-current assets, taxes recoverable 599 515
Country Of Brazil [Member] | Deferred I C M S [Member]    
IfrsStatementLineItems [Line Items]    
Current assets, taxes recoverable 423 369
Non-current assets, taxes recoverable 241 229
Country Of Brazil [Member] | Others [Member]    
IfrsStatementLineItems [Line Items]    
Current assets, taxes recoverable 14 28
Non-current assets, taxes recoverable 21 20
Other Foreign Countries [Member]    
IfrsStatementLineItems [Line Items]    
Current assets, taxes recoverable $ 64 $ 42