v3.26.1
Taxes (Details Narrative) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Foreign Subsidiary [Member]    
IfrsStatementLineItems [Line Items]    
Reduction of tax losses $ 3,684 $ 2,979
Deferred tax liabilities 1,135 914
Total deferred tax liabilities 4,819 3,893
Amount which are not involved in disputes 1,808 1,608
Expenses Of Interest On Equity Capital [Member]    
IfrsStatementLineItems [Line Items]    
Amount under discussion 997 1,149
Excluding the corresponding tax impact without fines and interests 314 253
Total excluding the corresponding tax impact without fines and interests 1,311 1,402
Offset Of The Income Tax Paid Abroad [Member]    
IfrsStatementLineItems [Line Items]    
Taxes paid 517 427
Goodwill Amortization [Member]    
IfrsStatementLineItems [Line Items]    
Excluding the corresponding tax impact without fines and interests 144 115
Total excluding the corresponding tax impact without fines and interests 1,008 807
Administrative amount 864 692
Amount assessed 77 62
Payments To Renova Foundation [Member]    
IfrsStatementLineItems [Line Items]    
Tax assessment 674 280
Excluding the corresponding tax impact without fines and interests 59 47
Total excluding the corresponding tax impact without fines and interests 733 327
Amount not assessed 277 351
Uncertainty On Transfer Pricing Over Exportation Of Ores To Foreign Subsidiary [Member]    
IfrsStatementLineItems [Line Items]    
Tax assessment 8,858 7,275
Tax effect of tax losses $ 1,658 $ 1,336