v3.26.1
Taxes (Details 4) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
IfrsStatementLineItems [Line Items]    
Current tax assets, current $ 1,505 $ 1,100
Current tax assets, non-current 1,776 1,297
Current tax liabilities, current 687 574
Current tax liabilities, noncurrent
REFIS current liabilities 423 353
REFIS noncurrent liabilities 784 1,007
Value Added Tax [Member]    
IfrsStatementLineItems [Line Items]    
Current tax assets, current 311 260
Current tax assets, non-current 19 3
Current tax liabilities, current 52 34
Current tax liabilities, noncurrent
Brazilian Federal Contributions [Member]    
IfrsStatementLineItems [Line Items]    
Current tax assets, current 208 266
Current tax assets, non-current 1,293 975
Current tax liabilities, current 2 12
Income Taxes [Member]    
IfrsStatementLineItems [Line Items]    
Current tax assets, current 973 564
Current tax assets, non-current 462 319
Current tax liabilities, current 351 317
Financial Compensation For Exploration Of Mineral Resources [Member]    
IfrsStatementLineItems [Line Items]    
Current tax liabilities, current 77 63
Others [Member]    
IfrsStatementLineItems [Line Items]    
Current tax assets, current 13 10
Current tax assets, non-current 2  
Current tax liabilities, current 205 148
REFIS Liabilities [Member]    
IfrsStatementLineItems [Line Items]    
REFIS current liabilities 423 353
REFIS noncurrent liabilities $ 784 $ 1,007