| **EMPLOYEE BENEFIT PLANS (Narrative) (Details) - USD ($) $ in Millions** |           | 12 Months Ended |
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| Domestic Defined Contribution Plan                                       |      |            |   |   |
| **Defined Benefit Plan Disclosure [Line Items]**                         |      |            |   |   |
| Aggregate cost of the defined contribution plans                         |      | $ 64            | $ 58 | $ 65 |
| International Defined Contribution Plan                                  |      |            |   |   |
| **Defined Benefit Plan Disclosure [Line Items]**                         |      |            |   |   |
| Aggregate cost of the defined contribution plans                         |      | 6               | 6 | 4 |
| Retirement Income                                                        |      |            |   |   |
| **Defined Benefit Plan Disclosure [Line Items]**                         |      |            |   |   |
| Discretionary contributions                                              |      | 14              | 15 | 14 |
| Net unrealized losses on retirement plans, net of tax                    |      | 136             |   |   |
| Net unrealized losses on retirement plans, before tax                    |      | 179             |   |   |
| Retirement Income | Minimum                                              |      |            |   |   |
| **Defined Benefit Plan Disclosure [Line Items]**                         |      |            |   |   |
| Plan termination period                                                  | 18 months |            |   |   |
| Retirement Income | Maximum                                              |      |            |   |   |
| **Defined Benefit Plan Disclosure [Line Items]**                         |      |            |   |   |
| Plan termination period                                                  | 24 months |            |   |   |
| Retirement Income | Retirement Income                                    |      |            |   |   |
| **Defined Benefit Plan Disclosure [Line Items]**                         |      |            |   |   |
| Discretionary contributions                                              |      | 15              | 15 |   |
| Accumulated benefit obligation                                           |      | $ 474           | $ 512 | $ 618 |

| X                                                                                                                                                                                                                                                                      |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Defined Benefit Plan, Plan Termination Period
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
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| - Definition
Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.
+ References
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| - Definition
Amount of contribution received by defined benefit plan from employer which increases plan assets.
+ References
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| - Definition
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
+ References
No definition available.
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| - Definition
Amount of cost for defined contribution plan.
+ References
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| - Definition
Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.
+ References
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|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.
+ References
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