v3.25.2
Loans, borrowings, cash and cash equivalents and short-term investments (Details 3)
$ in Millions
Jun. 30, 2025
USD ($)
IfrsStatementLineItems [Line Items]  
Principal $ 16,974
Estimated future interest payments 9,796
Fiscal Year After Current Fiscal Year [Member]  
IfrsStatementLineItems [Line Items]  
Principal 513
Estimated future interest payments 494
Second Fiscal Year After Current Fiscal Year [Member]  
IfrsStatementLineItems [Line Items]  
Principal 135
Estimated future interest payments 977
Third Fiscal Year After Current Fiscal Year [Member]  
IfrsStatementLineItems [Line Items]  
Principal 1,690
Estimated future interest payments 912
Fourth Fiscal Year After Current Fiscal Year [Member]  
IfrsStatementLineItems [Line Items]  
Principal 941
Estimated future interest payments 860
Later Than Four Years And Not Later Than Nine Years [Member]  
IfrsStatementLineItems [Line Items]  
Principal 4,875
Estimated future interest payments 2,055
Later Than Nine Years [Member]  
IfrsStatementLineItems [Line Items]  
Principal 8,820
Estimated future interest payments $ 4,498