Cost Associated With Idle Facilities, Depreciation, Amortization and Depletion

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- Definition

Cost of Goods and Service, Recovery Expenses, Excluding Depreciation, Depletion, and Amortization

+ References

No definition available.

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- Definition

Gross Export Proceeds

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No definition available.

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- Definition

Estimated amount of loss resulting from an adverse tax position.

+ References

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- Definition

The amount of estimated penalties recognized in the period arising from income tax examinations.

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- Definition

Amount of excess (deficiency) of insurance recovery over the loss incurred from an insured event.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

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Contingencies and Commitments - Indonesia Matters (Details) - USD ($) $ in Millions	1 Months Ended		3 Months Ended		9 Months Ended
	Oct. 31, 2026	Apr. 30, 2026	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Jan. 01, 2042
Loss Contingencies [Line Items]
Gain on PT Freeport Indonesia (PTFI) mud rush incident insurance settlement			$ 0	$ 0	$ 699	$ 0
PT Freeport Indonesia
Loss Contingencies [Line Items]
Gross Export Proceeds			30.00%		30.00%
Income tax assessment expense		$ 220
PT Freeport Indonesia \| Subsequent event
Loss Contingencies [Line Items]
Assessments received	$ 740
PT Freeport Indonesia
Loss Contingencies [Line Items]
Noncontrolling interest, ownership percentage by parent			48.76%		48.76%
PT Freeport Indonesia \| Forecast
Loss Contingencies [Line Items]
Noncontrolling interest, ownership percentage by parent							37.00%
Freeport-McMoRan Oil & Gas
Loss Contingencies [Line Items]
Noncontrolling interest, ownership percentage by parent			100.00%		100.00%
Mud Rush
Loss Contingencies [Line Items]
Recovery costs			$ (244)	(171)	$ (934)	(171)
Cost Associated With Idle Facilities, Depreciation, Amortization and Depletion			$ (64)	$ (24)	$ (236)	$ (24)
Mud Rush \| PT Freeport Indonesia
Loss Contingencies [Line Items]
Gain on PT Freeport Indonesia (PTFI) mud rush incident insurance settlement		$ 700