EMPLOYEE RETIREMENT PLANS (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2013 item	Dec. 31, 2012	Dec. 31, 2011
Employee Retirement Plans
Aggregate charges to earnings under defined benefit plan	$ 31	$ 36	$ 34
Aggregate charges to earnings under defined contribution retirement plan	54	43	31
Number of regional multi-employer pension plans in which the entity participates	20
Multi-employer plan, period contributions	4	4	3
Changes in projected benefit obligation:
Service cost	31	36	34
Qualified
Employee Retirement Plans
Aggregate charges to earnings under defined benefit plan	3	2	2
Changes in projected benefit obligation:
Balance at the beginning of the period	1,056	943
Service cost	3	2	2
Interest cost	40	42
Actuarial (gain) loss, net	(81)	100
Foreign currency exchange	7	9
Benefit payments	(42)	(40)
Balance at the end of the period	983	1,056	943
Changes in fair value of plan assets:
Balance at the beginning of the period	594	504
Actual return on plan assets	65	75
Foreign currency exchange	2	4
Company contributions	44	55
Expenses, other	(4)	(4)
Benefit payments	(42)	(40)
Balance at the end of the period	659	594	504
Funded status at the end of the period	(324)	(462)
Non-Qualified
Changes in projected benefit obligation:
Balance at the beginning of the period	181	174
Interest cost	6	7	8
Actuarial (gain) loss, net	(13)	11
Benefit payments	(11)	(11)
Balance at the end of the period	163	181	174
Changes in fair value of plan assets:
Company contributions	11	11
Benefit payments	(11)	(11)
Funded status at the end of the period	$ (163)	$ (181)

Represents the number of regional multi-employer pension plans in which the entity participates.

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- Definition

The difference between fair value of plan assets at the end of the period and the fair value at the beginning of the period, adjusted for contributions and payments of benefits during the period, and after adjusting for taxes and other expenses, as applicable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Actual Return on Plan Assets (Component of Net Periodic Postretirement Benefit Cost)

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-Glossary Actual Return on Plan Assets (Component of Net Periodic Pension Cost)

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- Definition

Amount of gain (loss) related to change in benefit obligation resulting from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover, salary, and temporary deviation from the substantive plan.

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-Glossary Gain or Loss

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- Definition

Amount of plan administration expenses deducted from total plan assets.

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No definition available.

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- Definition

1) For defined benefit pension plans, the benefit obligation is the projected benefit obligation, which is the actuarial present value as of a date of all benefits attributed by the pension benefit formula to employee service rendered prior to that date. 2) For other postretirement defined benefit plans, the benefit obligation is the accumulated postretirement benefit obligation, which is the actuarial present value of benefits attributed to employee service rendered to a particular date.

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-Glossary Projected Benefit Obligation

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-Glossary Accumulated Postretirement Benefit Obligation

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- Definition

The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Postretirement Benefits

-URI http://asc.fasb.org/extlink&oid=6521376

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- Definition

The increase in the fair value of plan assets from contributions made by the employer.

+ References

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- Definition

Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

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- Definition

Amount of gain (loss) from foreign currency exchange rate changes for benefit obligation for plans of a foreign operation whose functional currency is not the reporting currency.

+ References

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- Definition

The amount of increase or decrease in plan assets attributed to foreign currency changes. The effects of foreign currency exchange rate changes that are to be disclosed are those applicable to plans of a foreign operation whose functional currency is not the reporting currency.

+ References

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- Definition

The funded status is measured as the difference between the fair value of plan assets and the benefit obligation. Will normally be the same as the net Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total.

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- Definition

The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time.

+ References

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- Definition

The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan.

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- Definition

The amount of the cost recognized during the period for defined contribution plans.

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- Definition

Amount of contributions made to multiemployer plans by the employer. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

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