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Contingencies and Commitments - Litigation (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 USD ($) | Dec. 31, 2019 case
Loss Contingencies [Line Items] |  |
Payments for Legal Settlements | $ | $ 15 |
Louisiana Parishes Coastal Erosion Cases | FCX affiliates |  |
Loss Contingencies [Line Items] |  |
Number of pending claims |  | 42
Number of Parishes That Filed Claims |  | 6
Settled litigation | Louisiana Parishes Coastal Erosion Cases | FCX affiliates |  |
Loss Contingencies [Line Items] |  |
Number of pending claims |  | 13

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