v3.26.3
Financial risk management (Details 1) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
IfrsStatementLineItems [Line Items]        
Total $ 572 $ 2,606 $ 3,352 $ 6,286
Cash flow hedges [member]        
IfrsStatementLineItems [Line Items]        
Total 867 3,949 5,079 9,524
Deferred Income Taxes [Member]        
IfrsStatementLineItems [Line Items]        
Total $ (295) $ (1,343) $ (1,727) $ (3,238)