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DEFERRED INCOME TAXES - Source of Changes in Deferred Tax Balances and Income Tax Related Contingent Liabilities(Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2017 | Dec. 31, 2016
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | $ 367 | $ (30)
Income from continuing operations before income taxes | (106) | (8)
OCI | (12) | (22)
Net additions based on uncertain tax positions related to prior years | 178 | 70
Reductions for tax positions of prior years | 0 | (3)
Income Tax Related Contingent Liabilities |  |
Source of Changes in Deferred Tax Balances |  |
Estimated financial effect of contingent liabilities | 128 | 61
Estimated financial effect of contingent liabilities | 306 | 128
Cerro Casale |  |
Source of Changes in Deferred Tax Balances |  |
Disposition | 469 | 0
Veladero |  |
Source of Changes in Deferred Tax Balances |  |
Disposition | 16 | 0
Property, plant and equipment |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | 295 | (297)
Environmental rehabilitation |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | (45) | 79
Tax loss carry forwards |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | 191 | 259
Inventory |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | 26 | (94)
Derivatives |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | (16) | (16)
Other |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | $ (84) | $ 39

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