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Debt and Equity (Tables)
3 Months Ended
Mar. 31, 2023
Debt Disclosure [Abstract]  
Schedule of Debt
The components of debt follow (in millions):
 March 31,
2023
December 31, 2022
Senior notes and debentures:
Issued by FCX$6,232 $7,225 
Issued by PT-FI2,978 2,978 
Issued by Freeport Minerals Corporation354 355 
Other 71 62 
Total debt9,635 10,620 
Less current portion of debt(49)(1,037)
Long-term debt$9,586 $9,583