The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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+ Details

General Information (Unaudited) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2019	Mar. 31, 2018	Jan. 01, 2023	Dec. 21, 2018
Net income (loss)	$ 76		$ 817
PT Freeport Indonesia
Net income (loss)	52	$ (84)
Investment owned, percent					81.00%
Net income (loss), FCX	$ 43	$ (68)
PT Freeport Indonesia \| Scenario, Forecast [Member]
Investment owned, percent				48.76%
PT-FI \| PT Freeport Indonesia
Investment owned, percent					19.00%
PT Freeport Indonesia \| PT Indonesia Asahan Aluminium (Persero) (Inalum) [Member] \| Scenario, Forecast [Member]
Investment owned, percent				26.24%
PT Freeport Indonesia \| PT Indonesia Papua Metal dan Mineral [Member] \| Scenario, Forecast [Member]
Investment owned, percent				25.00%