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Related Party Transactions - Fair Value Measurement Assumption (Details) - Level 3 - CIK0001853021 Metals Acquisition Corp [Member]
Dec. 31, 2022
$ / shares
Y
May 24, 2022
$ / shares
May 24, 2022
Y
May 24, 2022
item
May 24, 2022
May 06, 2022
$ / shares
May 06, 2022
Y
May 06, 2022
item
May 06, 2022
Underlying warrant value | Convertible promissory note                  
Related Party Transactions                  
Warrants, measurement input   0.60       0.80      
Exercise price                  
Related Party Transactions                  
Warrants, measurement input 11.50                
Exercise price | Convertible promissory note                  
Related Party Transactions                  
Warrants, measurement input   1.50       1.50      
Holding period                  
Related Party Transactions                  
Warrants, measurement input | Y 5.50                
Holding period | Convertible promissory note                  
Related Party Transactions                  
Warrants, measurement input | Y     0.35       0.40    
Risk-free rate                  
Related Party Transactions                  
Warrants, measurement input 0.0130                
Risk-free rate | Convertible promissory note                  
Related Party Transactions                  
Warrants, measurement input       0.0125 0.0125     0.0118 0.0118
Volatility%                  
Related Party Transactions                  
Warrants, measurement input 0.107                
Volatility% | Convertible promissory note                  
Related Party Transactions                  
Warrants, measurement input       0.5957 0.5957     0.5535 0.5535