v3.26.1
Liabilities related to associates and joint ventures (Details 1) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
IfrsStatementLineItems [Line Items]      
Current assets $ 18,291 $ 13,481  
Non current assets 68,234 66,671  
Total assets 86,525 80,152  
Current liabilities 15,870 13,090  
Non current liabilities 36,305 32,534  
Total liabilities 52,175 45,624  
Net income (loss) for the year ended 1,983 5,975 $ 8,105
Samarco [Member]      
IfrsStatementLineItems [Line Items]      
Current assets 1,028 659  
Non current assets 5,758 2,924  
Total assets 6,786 3,583  
Current liabilities 2,543 4,026  
Non current liabilities 20,228 17,603  
Total liabilities 22,771 21,629  
Negative reserves (15,985) (18,046)  
Net income (loss) for the year ended $ (4,622) $ (7,371)