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BUSINESS SEGMENTS INFORMATION (Long Lived Assets by Geographic Area) (Details) - USD ($) $ in Millions | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | --- | ---
Long Lived assets by geographic area of customer [Line Items] |  |  |
Long-lived assets | $ 26,574 | $ 38,795 | $ 49,412
Assets held for sale | 0 | 4,386 | 4,300
U.S. |  |  |
Long Lived assets by geographic area of customer [Line Items] |  |  |
Long-lived assets | 8,282 | 16,569 | 29,468
Indonesia |  |  |
Long Lived assets by geographic area of customer [Line Items] |  |  |
Long-lived assets | 8,794 | 7,701 | 6,961
Peru |  |  |
Long Lived assets by geographic area of customer [Line Items] |  |  |
Long-lived assets | 7,981 | 8,432 | 6,848
Chile |  |  |
Long Lived assets by geographic area of customer [Line Items] |  |  |
Long-lived assets | 1,269 | 1,387 | 1,542
Other |  |  |
Long Lived assets by geographic area of customer [Line Items] |  |  |
Long-lived assets | $ 248 | $ 4,706 | $ 4,593

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