XML 209 R162.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Financial and capital risk management (Details 15) - Risk Nickel Price Increase [Member]
Dec. 31, 2023
USD ($)
Nickel Revenue Hedging Program [Member]  
IfrsStatementLineItems [Line Items]  
Fair value of liabilities
Nickel Revenue Hedging Program [Member] | Sensitivity Scenario I [Member]  
IfrsStatementLineItems [Line Items]  
Fair value of liabilities
Nickel Revenue Hedging Program [Member] | Sensitivity Scenario Ii [Member]  
IfrsStatementLineItems [Line Items]  
Fair value of liabilities
Part Of Nickel Revenues With Fixed Sales Prices [Member] | Sensitivity Scenario I [Member]  
IfrsStatementLineItems [Line Items]  
Fair value of liabilities
Part Of Nickel Revenues With Fixed Sales Prices [Member] | Sensitivity Scenario Ii [Member]  
IfrsStatementLineItems [Line Items]  
Fair value of liabilities