v3.26.3
Financial risk management (Details 12) - Reasonably Possible Scenario [Member]
$ in Millions
Jun. 30, 2026
USD ($)
Derivatives [member]  
IfrsStatementLineItems [Line Items]  
Risk exposure associated with instruments $ (123)
Derivatives Not Designated For Hedge Accounting [Member] | Crudeoil And Oil Products Price Changes [Member] | Futures contract [member]  
IfrsStatementLineItems [Line Items]  
Risk exposure associated with instruments (117)
Derivatives Not Designated For Hedge Accounting [Member] | Soybean Oil Price Changes [Member] | Futures contract [member]  
IfrsStatementLineItems [Line Items]  
Risk exposure associated with instruments (3)
Derivatives Not Designated For Hedge Accounting [Member] | Foreign Currency Depreciation [Member] | Forward contract [member]  
IfrsStatementLineItems [Line Items]  
Risk exposure associated with instruments $ (3)