| **DEBT (Narrative) (Details) - USD ($)**                                                        | 1 Months Ended | 12 Months Ended |                 |        |
|-------------------------------------------------------------------------------------------------|----------------|-----------------|-----------------|--------|
||
| **Long-term and Short-term Debt [Line Items]**                                                  |           |            |            |   |   |   |
| Notes and loans payable                                                                         |           | $ 396,000,000   | $ 199,000,000   |   |   |   |
| Weighted average interest rate on notes and loans payable                                       |           | 2.98%           | 2.10%           | 1.21%  |   |   |
| Weighted average interest rates on long-term debt, including the effect of interest rate swaps  |           | 3.81%           | 3.94%           | 4.41%  |   |   |
| Weighted average interest rate on long-term debt                                                |           | 3.81%           | 3.81%           |   |   |   |
| **Long-term Debt, Fiscal Year Maturity [Abstract]**                                             |           |            |            |   |   |   |
| 2020                                                                                            |           | $ 0             |            |   |   |   |
| 2021                                                                                            |           | 0               |            |   |   |   |
| 2022                                                                                            |           | 300,000,000     |            |   |   |   |
| 2023                                                                                            |           | 600,000,000     |            |   |   |   |
| 2024                                                                                            |           | 0               |            |   |   |   |
| Thereafter                                                                                      |           | 1,400,000,000   |            |   |   |   |
| Repayments on senior notes                                                                      |           | 0               | $ 400,000,000   | $ 0    |   |   |
| Line of credit facility, borrowing capacity                                                     |           | $ 1,139,000,000 | $ 1,137,000,000 |   |   |   |
| Commercial Paper [Member]                                                                       |           |            |            |   |   |   |
| **Long-term and Short-term Debt [Line Items]**                                                  |           |            |            |   |   |   |
| Weighted average interest rate on commercial paper                                              |           | 2.65%           | 2.31%           |   |   |   |
| Foreign and Other Credit Lines [Member]                                                         |           |            |            |   |   |   |
| **Long-term Debt, Fiscal Year Maturity [Abstract]**                                             |           |            |            |   |   |   |
| Line of credit facility, borrowing capacity                                                     |           | $ 39,000,000    | $ 37,000,000    |   |   |   |
| Line of credit facility, amount outstanding                                                     |           | 4,000,000       | 3,000,000       |   |   |   |
| Line of credit facility, remaining borrowing capacity                                           |           | 35,000,000      | 34,000,000      |   |   |   |
| Revolving Credit Facility [Member]                                                              |           |            |            |   |   |   |
| **Long-term Debt, Fiscal Year Maturity [Abstract]**                                             |           |            |            |   |   |   |
| Line of credit facility, borrowing capacity                                                     |           | 1,100,000,000   | 1,100,000,000   |   |   |   |
| Senior Long-Term Notes And Debentures; 3.90%, $500 Due May 2028 [Member]                        |           |            |            |   |   |   |
| **Long-term Debt, Fiscal Year Maturity [Abstract]**                                             |           |            |            |   |   |   |
| Face value                                                                                      |           | $ 500,000,000   |            |   | $ 500,000,000 |   |
| Annual fixed interest rate                                                                      |           | 3.90%           |            |   | 3.90% |   |
| Effective interest rate                                                                         |           |            |            |   | 4.02% |   |
| Senior Long-Term Notes And Debentures; 3.10%, $400 Due October 2027 [Member]                    |           |            |            |   |   |   |
| **Long-term Debt, Fiscal Year Maturity [Abstract]**                                             |           |            |            |   |   |   |
| Face value                                                                                      |           | $ 400,000,000   |            |   |   | $ 400,000,000 |
| Annual fixed interest rate                                                                      |           | 3.10%           |            |   |   | 3.10% |
| Effective interest rate                                                                         |           |            |            |   |   | 3.13% |
| Senior Long-Term Notes And Debentures; 5.95%, $400 Due October 2017 [Member]                    |           |            |            |   |   |   |
| **Long-term Debt, Fiscal Year Maturity [Abstract]**                                             |           |            |            |   |   |   |
| Annual fixed interest rate                                                                      | 5.95%          |            |            |   |   |   |
| Repayments on senior notes                                                                      | $ 400,000,000  |            |            |   |   |   |
| Revolving Credit Agreement, Matures February 2022 [Member] | Revolving Credit Facility [Member] |           |            |            |   |   |   |
| **Long-term Debt, Fiscal Year Maturity [Abstract]**                                             |           |            |            |   |   |   |
| Line of credit facility, borrowing capacity                                                     |           | $ 1,100,000,000 | 1,100,000,000   |   |   |   |
| Line of credit facility, amount outstanding                                                     |           | $ 0             | $ 0             |   |   |   |

| X                                                                                                                                                                                                                                                           |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Long-Term And Short-Term Debt [Line Items]
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| - Definition
Reflects the calculation as of the balance sheet date of average interest rate incurred during the reporting period weighted by the amount of short-term debt outstanding by type or by instrument during that time.
+ References
No definition available.
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|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.
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| - Definition
Face (par) amount of debt instrument at time of issuance.
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|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The average effective interest rate during the reporting period.
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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.
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| - Definition
Contractual interest rate for funds borrowed, under the debt agreement.
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| - Definition
The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.
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| - Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.
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| - Definition
Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).
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| - Definition
Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
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| - Definition
Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
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| - Definition
Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
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| - Definition
Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
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| - Definition
Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
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| - Definition
Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.
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Weighted average interest rate of long-term debt outstanding calculated at point in time.
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| - Definition
The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.
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| - Definition
Weighted average interest rate of short-term debt outstanding calculated at point in time.
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