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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, 2019 | Dec. 31, 2018
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | $ (1,879) | $ (801)
Income from continuing operations before income taxes | (1,073) | (730)
Increase (Decrease) Through Acquisition of Ownership Interest | (799) | 0
Other comprehensive income | (3) | (9)
Net additions based on uncertain tax positions related to prior years | 21 | 0
Income Tax Related Contingent Liabilities |  |
Source of Changes in Deferred Tax Balances |  |
Estimated financial effect of contingent liabilities | 306 | 306
Estimated financial effect of contingent liabilities | 327 | 306
Veladero |  |
Source of Changes in Deferred Tax Balances |  |
Disposition | 12 | 0
Property, plant and equipment |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | (1,851) | (15)
Environmental rehabilitation |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | 37 | (302)
Tax loss carry forwards |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | (27) | (389)
AMT Credits [Member] |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | (10) | 0
Inventory |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | (42) | 5
Derivatives |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | 0 | (74)
Other |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | 14 | (26)
Income taxes payable [Member] |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | (16) | (38)
Equity [member] |  |
Source of Changes in Deferred Tax Balances |  |
Increase (decrease) in deferred tax liability (asset) | $ 0 | $ (24)

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