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General Information (Unaudited) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2019 | Sep. 30, 2018 | Jan. 01, 2023 | Dec. 21, 2018
Net income (loss) | $ (234) | $ 664 | $ (232) |  | $ 2,516 |  |
Freeport Cobalt | Held for sale |  |  |  |  |  |  |
Assets | 201 |  | 201 | $ 201 |  |  |
Liabilities | 76 |  | 76 | 76 |  |  |
Consideration | 150 |  | 150 | 150 |  |  |
PT Freeport Indonesia |  |  |  |  |  |  |
Net income (loss) | 24 |  | 28 | 164 |  |  |
Investment owned, percent |  |  |  |  |  |  | 81.00%
Net income (loss), FCX | $ 20 |  | $ 23 | $ 133 |  |  |
PT Freeport Indonesia | Forecast |  |  |  |  |  |  |
Investment owned, percent |  |  |  |  |  | 48.76% |
PT-FI | PT Freeport Indonesia |  |  |  |  |  |  |
Investment owned, percent |  |  |  |  |  |  | 19.00%
Lundin Mining Corporation | Freeport Cobalt | Held for sale |  |  |  |  |  |  |
Proceeds from transaction, percent | 30.00% |  |  |  |  |  |
PT Freeport Indonesia | PT Indonesia Asahan Aluminium (Persero) (Inalum) [Member] | Forecast |  |  |  |  |  |  |
Investment owned, percent |  |  |  |  |  | 26.24% |
PT Freeport Indonesia | PT Indonesia Papua Metal dan Mineral [Member] | Forecast |  |  |  |  |  |  |
Investment owned, percent |  |  |  |  |  | 25.00% |

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