EMPLOYEE BENEFIT PLANS - FAIR VALUE OF PLAN ASSETS (Details) - Defined Benefit Plans - USD ($) $ in Millions |
12 Months Ended |
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Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2018 |
EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 2,700
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$ 2,400
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Minimum |
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Fair Value Measurements of Plan Assets |
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Expected long term rate of return on the pension assets (as a percent) |
5.68%
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Maximum |
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Fair Value Measurements of Plan Assets |
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Expected long term rate of return on the pension assets (as a percent) |
7.75%
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United States |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 821
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$ 721
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$ 716
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Fair Value Measurements of Plan Assets |
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Expected long term rate of return on the pension assets (as a percent) |
7.55%
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7.54%
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7.75%
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Allocation (as a percent) |
100.00%
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100.00%
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United States | Forecast |
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Fair Value Measurements of Plan Assets |
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Target allocation (as a percent) |
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100.00%
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United States | Quoted prices in active markets for identical assets (Level 1) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 557
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$ 482
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United States | Significant other observable inputs (Level 2) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
194
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175
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United States | Significant unobservable inputs (Level 3) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
70
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64
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United States | Recurring basis |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
821
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721
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Non-U.S. Defined Benefit Plans |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 1,883
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$ 1,639
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$ 1,637
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Fair Value Measurements of Plan Assets |
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Expected long term rate of return on the pension assets (as a percent) |
5.68%
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5.91%
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5.69%
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Allocation (as a percent) |
100.00%
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100.00%
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Non-U.S. Defined Benefit Plans | Forecast |
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Fair Value Measurements of Plan Assets |
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Target allocation (as a percent) |
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100.00%
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Non-U.S. Defined Benefit Plans | Quoted prices in active markets for identical assets (Level 1) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 844
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$ 836
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Non-U.S. Defined Benefit Plans | Significant other observable inputs (Level 2) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
984
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761
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Non-U.S. Defined Benefit Plans | Significant unobservable inputs (Level 3) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
55
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42
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Non-U.S. Defined Benefit Plans | Recurring basis |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 1,883
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$ 1,639
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Investments in equity securities | United States |
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Fair Value Measurements of Plan Assets |
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Allocation (as a percent) |
54.00%
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53.00%
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Investments in equity securities | United States | Forecast |
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Fair Value Measurements of Plan Assets |
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Target allocation (as a percent) |
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53.00%
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Investments in equity securities | United States | Quoted prices in active markets for identical assets (Level 1) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 318
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$ 272
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Investments in equity securities | United States | Significant other observable inputs (Level 2) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
122
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111
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Investments in equity securities | United States | Recurring basis |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 440
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$ 383
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Investments in equity securities | Non-U.S. Defined Benefit Plans |
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Fair Value Measurements of Plan Assets |
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Allocation (as a percent) |
32.00%
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36.00%
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Investments in equity securities | Non-U.S. Defined Benefit Plans | Forecast |
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Fair Value Measurements of Plan Assets |
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Target allocation (as a percent) |
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38.00%
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Investments in equity securities | Non-U.S. Defined Benefit Plans | Quoted prices in active markets for identical assets (Level 1) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 230
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$ 245
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Investments in equity securities | Non-U.S. Defined Benefit Plans | Significant other observable inputs (Level 2) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
372
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349
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Investments in equity securities | Non-U.S. Defined Benefit Plans | Recurring basis |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 602
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$ 594
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Fixed income | United States |
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Fair Value Measurements of Plan Assets |
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Allocation (as a percent) |
38.00%
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38.00%
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Fixed income | United States | Forecast |
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Fair Value Measurements of Plan Assets |
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Target allocation (as a percent) |
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39.00%
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Fixed income | United States | Quoted prices in active markets for identical assets (Level 1) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 239
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$ 210
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Fixed income | United States | Significant other observable inputs (Level 2) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
72
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64
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Fixed income | United States | Recurring basis |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 311
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$ 274
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Fixed income | Non-U.S. Defined Benefit Plans |
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Fair Value Measurements of Plan Assets |
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Allocation (as a percent) |
39.00%
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37.00%
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Fixed income | Non-U.S. Defined Benefit Plans | Forecast |
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Fair Value Measurements of Plan Assets |
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Target allocation (as a percent) |
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37.00%
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Fixed income | Non-U.S. Defined Benefit Plans | Quoted prices in active markets for identical assets (Level 1) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 477
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$ 509
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Fixed income | Non-U.S. Defined Benefit Plans | Significant other observable inputs (Level 2) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
262
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90
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Fixed income | Non-U.S. Defined Benefit Plans | Recurring basis |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
739
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599
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Real Estate/Other |
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Fair Value Measurements of Plan Assets |
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Balance at beginning of period |
106
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104
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Return on pension plan assets |
14
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4
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Purchases, sales and settlements |
5
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(2)
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Balance at end of period |
$ 125
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$ 106
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$ 104
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Real Estate/Other | United States |
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Fair Value Measurements of Plan Assets |
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Allocation (as a percent) |
8.00%
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9.00%
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Real Estate/Other | United States | Forecast |
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Fair Value Measurements of Plan Assets |
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Target allocation (as a percent) |
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8.00%
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Real Estate/Other | United States | Significant unobservable inputs (Level 3) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 70
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$ 64
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Real Estate/Other | United States | Recurring basis |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 70
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$ 64
|
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Real Estate/Other | Non-U.S. Defined Benefit Plans |
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Fair Value Measurements of Plan Assets |
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Allocation (as a percent) |
27.00%
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26.00%
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Real Estate/Other | Non-U.S. Defined Benefit Plans | Forecast |
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Fair Value Measurements of Plan Assets |
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Target allocation (as a percent) |
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24.00%
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Real Estate/Other | Non-U.S. Defined Benefit Plans | Quoted prices in active markets for identical assets (Level 1) |
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 104
|
$ 66
|
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Real Estate/Other | Non-U.S. Defined Benefit Plans | Significant other observable inputs (Level 2) |
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EMPLOYEE BENEFIT PLANS |
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Ìý
|
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Fair value of plan assets |
349
|
322
|
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|
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Real Estate/Other | Non-U.S. Defined Benefit Plans | Significant unobservable inputs (Level 3) |
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EMPLOYEE BENEFIT PLANS |
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Ìý
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Ìý
|
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Fair value of plan assets |
55
|
42
|
Ìý
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Ìý
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Real Estate/Other | Non-U.S. Defined Benefit Plans | Recurring basis |
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Ìý
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EMPLOYEE BENEFIT PLANS |
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Fair value of plan assets |
$ 508
|
$ 430
|
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Cash | Non-U.S. Defined Benefit Plans |
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Fair Value Measurements of Plan Assets |
Ìý
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Allocation (as a percent) |
2.00%
|
1.00%
|
Ìý
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Cash | Non-U.S. Defined Benefit Plans | Forecast |
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Fair Value Measurements of Plan Assets |
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Ìý
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Ìý
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Ìý
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Target allocation (as a percent) |
Ìý
|
Ìý
|
Ìý
|
1.00%
|
Cash | Non-U.S. Defined Benefit Plans | Quoted prices in active markets for identical assets (Level 1) |
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Ìý
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EMPLOYEE BENEFIT PLANS |
Ìý
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Ìý
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Ìý
|
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Fair value of plan assets |
$ 33
|
$ 16
|
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|
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Cash | Non-U.S. Defined Benefit Plans | Significant other observable inputs (Level 2) |
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Ìý
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Ìý
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EMPLOYEE BENEFIT PLANS |
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|
Ìý
|
Ìý
|
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Fair value of plan assets |
1
|
Ìý
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Ìý
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Cash | Non-U.S. Defined Benefit Plans | Recurring basis |
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EMPLOYEE BENEFIT PLANS |
Ìý
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Ìý
|
Ìý
|
Ìý
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Fair value of plan assets |
$ 34
|
$ 16
|
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