Contingent Consideration, Average Reference Price Unit

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- Definition

Discontinued Operation, Change in Contingent Receivable

+ References

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- Definition

Discontinued Operation, Contingent Receivable

+ References

No definition available.

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- Definition

Amount before tax of (gain) loss recognized for the (reversal of write-down) write-down to fair value, less cost to sell, of a discontinued operation.

+ References

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- Definition

Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation.

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- Definition

Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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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.

+ References

No definition available.

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- Definition

Percent of net assets at close of period. For schedules of investments that are categorized, each category has a percent of net assets for the aggregated value of the Investments in the category.

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- Definition

Amount of noncurrent assets classified as other.

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- Definition

This element represents the cash inflow during the period from the sale of a component of the entity.

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DISPOSITIONS AND ACQUISITIONS (TF Holdings Limited) (Details) $ in Millions		12 Months Ended
	Nov. 16, 2016 USD ($) $ / lb	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Nov. 15, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Other assets		$ 2,270	$ 1,956
Net gain on sales of assets		$ (81)	(649)	$ (39)
Freeport Cobalt
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership percentage		56.00%
Kisanfu Exploration Project
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership percentage		100.00%
Disposed of by Sale, Discontinued Operations \| TF Holdings Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues		$ 13	959	1,270
Proceeds from divestiture, net	$ 2,650
Contingent receivable	120
Discontinued Operation, Change in Contingent Receivable		61	13
Other assets		74	13
Loss on disposal			33
TF Holdings Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership percentage					70.00%
Tenke Fungurume mine \| TF Holdings Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Ownership percentage					80.00%
Copper \| Disposed of by Sale, Discontinued Operations \| TF Holdings Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Contingent receivable	$ 60
Contingent consideration, reference threshold, price per barrel (in us dollars per pound) \| $ / lb	3.50
Cobalt \| Disposed of by Sale, Discontinued Operations \| TF Holdings Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Contingent receivable	$ 60
Contingent consideration, reference threshold, price per barrel (in us dollars per pound) \| $ / lb	20
Eliminations \| Disposed of by Sale, Discontinued Operations \| TF Holdings Limited
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenues		$ (13)	$ 157	$ 114