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General Information - Additional Information (Details) - Koboltti Chemical Holdings Limited
$ in Millions
3 Months Ended
Jun. 30, 2022
USD ($)
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]  
Sale of stock, consideration received per transaction $ 60
FCX  
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]  
Noncontrolling interest, ownership percentage by parent 56.00%