RETIREMENT AND POSTRETIREMENT BENEFIT PLANS (Details 2) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	$ 499	$ 475	$ 495
Estimated future benefit payments
2013	40
2014	44
2015	41
2016	46
2017	42
2018 - 2022	230
Expected contribution to defined benefit pension plans during 2013	5
Postretirement Benefits
Estimated future benefit payments
2013	50
2014	51
2015	52
2016	53
2017	54
2018 - 2022	294
Pension Plan Assets - Gross | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	505	482
U.S. government securities | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	24	22
Corporate bonds | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	83	83
Common/collective trusts | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	11	14
Bond funds | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	84	84
Blend funds | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	106	97
Value and growth funds | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	5	5
Common and preferred stocks | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	146	131
Other | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	46	46
Net Payables | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	6	7
Level 1 | Pension Plan Assets - Gross | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	365	339
Level 1 | U.S. government securities | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	24	22
Level 1 | Bond funds | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	84	84
Level 1 | Blend funds | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	106	97
Level 1 | Value and growth funds | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	5	5
Level 1 | Common and preferred stocks | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	146	131
Level 2 | Pension Plan Assets - Gross | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	129	131
Level 2 | Corporate bonds | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	83	83
Level 2 | Common/collective trusts | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	11	14
Level 2 | Other | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	35	34
Level 3 | Pension Plan Assets - Gross | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	11	12
Level 3 | Other | Pension Benefit
Defined Benefit Plan Disclosure
Fair value of plan assets	$ 11	$ 12