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DERIVATIVE FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES - Derivative Financial Instrument Recognized in the Consolidated Balance sheet (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2018 | Dec. 31, 2017
Derivatives, Fair Value [Line Items] |  |
Foreign Currency Note Payable, Noncurrent, after-tax | $ 94 | $ 88
Foreign Currency Note Payable, Noncurrent, pre-tax | $ 670 | 652
Derivatives not designated as hedges |  |
Percentage of intercompany balance sheet exposure | 100.00% |
Other current assets [Member] |  |
Derivatives designated as hedges |  |
Derivative asset designated as hedging instrument | $ 9 | 8
Derivatives not designated as hedges |  |
Derivative instruments not designated as hedging instruments, asset, at fair value | 19 | 40
Other noncurrent assets [Member] |  |
Derivatives designated as hedges |  |
Derivative asset designated as hedging instrument | 34 | 48
Other current liabilities [Member] |  |
Derivatives designated as hedges |  |
Derivative liability designated as hedging instrument | 17 | 22
Derivatives not designated as hedges |  |
Derivative instruments not designated as hedging instruments, liability, at fair value | 20 | 19
Other noncurrent liabilities [Member] |  |
Derivatives designated as hedges |  |
Derivative liability designated as hedging instrument | 38 | 19
Currency exchange contracts [Member] | Other current assets [Member] |  |
Derivatives not designated as hedges |  |
Derivative instruments not designated as hedging instruments, asset, at fair value | 19 | 39
Currency exchange contracts [Member] | Other current liabilities [Member] |  |
Derivatives not designated as hedges |  |
Derivative instruments not designated as hedging instruments, liability, at fair value | 20 | 19
Commodity contracts [Member] | Other current assets [Member] |  |
Derivatives not designated as hedges |  |
Derivative instruments not designated as hedging instruments, asset, at fair value | 0 | 1
Commodity contracts [Member] | Other current liabilities [Member] |  |
Derivatives not designated as hedges |  |
Derivative instruments not designated as hedging instruments, liability, at fair value | 0 | 0
Derivatives designated as hedges [Member] | Fair value hedging [Member] | Fixed-to-floating interest rate swaps [Member] |  |
Derivatives designated as hedges |  |
Notional amount | 2,965 | 2,965
Derivatives designated as hedges [Member] | Fair value hedging [Member] | Fixed-to-floating interest rate swaps [Member] | Other current assets [Member] |  |
Derivatives designated as hedges |  |
Derivative asset designated as hedging instrument | 0 | 1
Derivatives designated as hedges [Member] | Fair value hedging [Member] | Fixed-to-floating interest rate swaps [Member] | Other noncurrent assets [Member] |  |
Derivatives designated as hedges |  |
Derivative asset designated as hedging instrument | 21 | 41
Derivatives designated as hedges [Member] | Fair value hedging [Member] | Fixed-to-floating interest rate swaps [Member] | Other current liabilities [Member] |  |
Derivatives designated as hedges |  |
Derivative liability designated as hedging instrument | 2 | 0
Derivatives designated as hedges [Member] | Fair value hedging [Member] | Fixed-to-floating interest rate swaps [Member] | Other noncurrent liabilities [Member] |  |
Derivatives designated as hedges |  |
Derivative liability designated as hedging instrument | 37 | 17
Derivatives designated as hedges [Member] | Cash Flow Hedging [Member] | Currency exchange contracts [Member] |  |
Derivatives designated as hedges |  |
Notional amount | 990 | 924
Derivatives designated as hedges [Member] | Cash Flow Hedging [Member] | Currency exchange contracts [Member] | Other current assets [Member] |  |
Derivatives designated as hedges |  |
Derivative asset designated as hedging instrument | 9 | 7
Derivatives designated as hedges [Member] | Cash Flow Hedging [Member] | Currency exchange contracts [Member] | Other noncurrent assets [Member] |  |
Derivatives designated as hedges |  |
Derivative asset designated as hedging instrument | 13 | 7
Derivatives designated as hedges [Member] | Cash Flow Hedging [Member] | Currency exchange contracts [Member] | Other current liabilities [Member] |  |
Derivatives designated as hedges |  |
Derivative liability designated as hedging instrument | 15 | 22
Derivatives designated as hedges [Member] | Cash Flow Hedging [Member] | Currency exchange contracts [Member] | Other noncurrent liabilities [Member] |  |
Derivatives designated as hedges |  |
Derivative liability designated as hedging instrument | 1 | 2
Derivatives not designated as hedges [Member] | Currency exchange contracts [Member] |  |
Derivatives designated as hedges |  |
Notional amount | 3,543 | 3,719
Derivatives not designated as hedges [Member] | Commodity contracts [Member] |  |
Derivatives designated as hedges |  |
Notional amount | $ 17 | $ 13
Minimum [Member] | Derivatives designated as hedges [Member] | Fair value hedging [Member] | Fixed-to-floating interest rate swaps [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, term of contract | 2 months | 6 months
Minimum [Member] | Derivatives designated as hedges [Member] | Cash Flow Hedging [Member] | Currency exchange contracts [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, term of contract | 1 month | 1 month
Minimum [Member] | Derivatives not designated as hedges [Member] | Currency exchange contracts [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, term of contract | 1 month | 1 month
Minimum [Member] | Derivatives not designated as hedges [Member] | Commodity contracts [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, term of contract | 1 month | 1 month
Maximum [Member] | Derivatives designated as hedges [Member] | Fair value hedging [Member] | Fixed-to-floating interest rate swaps [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, term of contract | 17 years | 17 years
Maximum [Member] | Derivatives designated as hedges [Member] | Cash Flow Hedging [Member] | Currency exchange contracts [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, term of contract | 36 months | 36 months
Maximum [Member] | Derivatives not designated as hedges [Member] | Currency exchange contracts [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, term of contract | 12 months | 12 months
Maximum [Member] | Derivatives not designated as hedges [Member] | Commodity contracts [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Derivative, term of contract | 12 months | 12 months

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