XML 121 R112.htm IDEA: XBRL DOCUMENT v3.24.3
Financial and capital risk management (Details 12)
$ in Millions
 6 Months Ended
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
IfrsStatementLineItems [Line Items]      
Fair value of liabilities $ 16   $ (24)
Financial settlement inflows outflows 124 $ 172  
Not later than one year [member]      
IfrsStatementLineItems [Line Items]      
Fair value of liabilities    
Later than one year [member]      
IfrsStatementLineItems [Line Items]      
Fair value of liabilities $ 12    
Fixed Price Sales Protection Nickel Forwards Bought [Member]      
IfrsStatementLineItems [Line Items]      
Nominal amount of hedging instrument 3,402   3,322
Average strike per ton 18,579    
Fair value of liabilities $ (4)   $ (8)
Financial settlement inflows outflows (3)    
Value at risk 2    
Fixed Price Sales Protection Nickel Forwards Bought [Member] | Not later than one year [member]      
IfrsStatementLineItems [Line Items]      
Value at risk (3)    
Fixed Price Sales Protection Nickel Forwards Bought [Member] | Later than one year [member]      
IfrsStatementLineItems [Line Items]      
Value at risk (1)    
Nickel Forwards [Member]      
IfrsStatementLineItems [Line Items]      
Fair value of liabilities (4)   $ (8)
Financial settlement inflows outflows (3)    
Value at risk 2    
Nickel Forwards [Member] | Not later than one year [member]      
IfrsStatementLineItems [Line Items]      
Value at risk (3)    
Nickel Forwards [Member] | Later than one year [member]      
IfrsStatementLineItems [Line Items]      
Value at risk $ (1)    
Embedded Call Options Sold [Member]      
IfrsStatementLineItems [Line Items]      
Nominal amount of hedging instrument 746,667   746,667
Average strike per ton 233    
Fair value of liabilities $ (1)   $ (2)
Value at risk 1    
Embedded Call Options Sold [Member] | Not later than one year [member]      
IfrsStatementLineItems [Line Items]      
Value at risk (1)    
Call Options [Member]      
IfrsStatementLineItems [Line Items]      
Fair value of liabilities (1)   $ (2)
Value at risk 1    
Call Options [Member] | Not later than one year [member]      
IfrsStatementLineItems [Line Items]      
Value at risk $ (1)