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DERIVATIVE AND NON-DERIVATIVE FINANCIAL INSTRUMENTS Part 3 (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Amount After Tax of Gain (Loss) Recognized in Other Comprehensive Income On Derivatives, Effective Portion [Abstract] |  |  |  |
Unrealized Gains (Losses) on Derivative Instruments |  | $ 14,000,000 | $ 172,000,000 | $ 35,000,000
Other Comprehensive Income (Loss), Non-derivatives Qualifying as Hedges, before Tax [Abstract] |  |  |  |
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax |  | 85,000,000 | (97,000,000) | (216,000,000)
Summary of Derivative Instruments [Abstract] |  |  |  |
Monetized positions and mark to market net losses in accumulated other comprehensive income before tax | $ 57,000,000 | 214,000,000 | 57,000,000 |
Price Risk Cash Flow Hedge Unrealized Loss to be Reclassified During Next 12 Months |  | 6,000,000 |  |
Early debt extinguishment and other related costs |  | 0 | 85,000,000 | $ 0
Commodity Contract [Member] | Cash Flow Hedging [Member] |  |  |  |
Amount After Tax of Gain (Loss) Recognized in Other Comprehensive Income On Derivatives, Effective Portion [Abstract] |  |  |  |
Unrealized Gains (Losses) on Derivative Instruments |  | 62,000,000 | 193,000,000 |
Summary of Derivative Instruments [Abstract] |  |  |  |
Loss on Cash Flow Hedge Ineffectiveness |  | 0 | 0 |
Commodity Contract [Member] | Cash Flow Hedging [Member] | Cost of Sales [Member] |  |  |  |
Pre-tax Amount of Gain (Loss) reclassified From Accumulated Other Comprehensive Income Into Income (Effective Portion) [Abstract] |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified From Accumulated Other Comprehensive Income, Effective Portion, Net Total |  | (43,000,000) | (168,000,000) |
Foreign Exchange Contract [Member] | Cash Flow Hedging [Member] |  |  |  |
Amount After Tax of Gain (Loss) Recognized in Other Comprehensive Income On Derivatives, Effective Portion [Abstract] |  |  |  |
Unrealized Gains (Losses) on Derivative Instruments |  | (50,000,000) | (29,000,000) |
Foreign Exchange Contract [Member] | Cash Flow Hedging [Member] | Sales [Member] |  |  |  |
Pre-tax Amount of Gain (Loss) reclassified From Accumulated Other Comprehensive Income Into Income (Effective Portion) [Abstract] |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified From Accumulated Other Comprehensive Income, Effective Portion, Net Total |  | 35,000,000 | 63,000,000 |
Interest Rate Swap [Member] | Cash Flow Hedging [Member] |  |  |  |
Amount After Tax of Gain (Loss) Recognized in Other Comprehensive Income On Derivatives, Effective Portion [Abstract] |  |  |  |
Unrealized Gains (Losses) on Derivative Instruments |  | 3,000,000 | (2,000,000) |
Summary of Derivative Instruments [Abstract] |  |  |  |
Loss on Discontinuation of Interest Rate Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net | 18,000,000 |  |  |
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | Net Interest Expense |  |  |  |
Pre-tax Amount of Gain (Loss) reclassified From Accumulated Other Comprehensive Income Into Income (Effective Portion) [Abstract] |  |  |  |
Derivative Instruments, Gain (Loss) Reclassified From Accumulated Other Comprehensive Income, Effective Portion, Net Total |  | (5,000,000) | (7,000,000) |
Interest Rate Contract [Member] | Fair Value Hedging [Member] |  |  |  |
Summary of Derivative Instruments [Abstract] |  |  |  |
Gain (Loss) on Discontinuation of Interest Rate Fair Value Hedges | 4,000,000 |  |  |
Interest Rate Contract [Member] | Fair Value Hedging [Member] | Net Interest Expense |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Gain (Loss) on Fair Value Hedges Recognized in Earnings |  | 4,000,000 | 11,000,000 |
Foreign Exchange [Member] | Net Investment Hedging [Member] |  |  |  |
Other Comprehensive Income (Loss), Non-derivatives Qualifying as Hedges, before Tax [Abstract] |  |  |  |
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax |  | (180,000,000) | 43,000,000 |
Not Designated as Hedging Instrument [Member] |  |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |  |
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net |  | $ 1,000,000 | (34,000,000) |
Various Debt Instruments [Member] |  |  |  |
Summary of Derivative Instruments [Abstract] |  |  |  |
Early debt extinguishment and other related costs | $ 76,000,000 |  | $ 76,000,000 |

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