EMPLOYEE BENEFIT PLANS (TABLES)

12 Months Ended

Dec. 31, 2012

Qualified Defined Benefit [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Allocation of Plan Assets [Table Text Block]

Target allocations for the primary asset classes are approximately: 

Domestic equities:	37% - 52%
Non-U.S. equities:	15% - 25%
Fixed income:	30% - 42%

Plan asset by fund category and fair value hierarchy level as of December 31 (dollars in millions):

	2012		2011		Level
Fund type:
Money market fund	$	75	$	12	1
U.S. equity market fund	654		579		2
Non-U.S. equity fund	304		256		2
Credit bond index fund	102		—		2
U.S. debt index fund	—		75		2
Government/credit bond index fund	403		366		2
Plan assets	$	1,538	$	1,288

The asset allocation of the funds in the qualified defined-benefit plans, by asset category, is as follows as of December 31: 

	2012		2011
Asset category:
Money market fund	5	%	1	%
Domestic equity securities	43	%	45	%
Non-U.S. equity securities	20	%	20	%
Fixed income securities	32	%	34	%
Plan assets	100	%	100	%

Schedule of Net Funded Status [Table Text Block]

The following table sets forth the status of the plans as of December 31 (in millions):

	Qualified						Nonqualified
	2012			2011			2012			2011
Projected benefit obligation (PBO)
Beginning of year	$	1,594		$	1,343		$	43		$	41
Service cost	38			35			1			1
Interest cost	73			73			2			2
Plan amendments	—			(21		)	—			1
Actuarial (gain) loss	214			206			(2		)	3
Benefits paid	(46		)	(42		)	(2		)	(5		)
End of year	$	1,873		$	1,594		$	42		$	43
Plan assets at fair value
Beginning of year	$	1,288		$	1,143		$	—		$	—
Actual return on plan assets	186			54			—			—
Employer contributions	110			133			2			5
Benefits paid	(46		)	(42		)	(2		)	(5		)
End of year	$	1,538		$	1,288		$	—		$	—
Funded status (unfunded)	$	(335	)	$	(306	)	$	(42	)	$	(43	)
Percent funded	82		%	81		%	—			—

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

As of December 31, 2012 and 2011, the amounts recognized in the consolidated balance sheets were as follows (in millions): 

	2012				2011
	Qualified		Nonqualified		Qualified		Nonqualified
Accrued benefit liability-current	$	—	$	2	$	—	$	2
Accrued benefit liability-long term	335		40		306		41
Total liability recognized	$	335	$	42	$	306	$	43

AMOUNTS NOT YET REFLECTED IN NET PERIODIC BENEFIT COST AND INCLUDED IN AOCL:

	2012					2011
	Qualified			Nonqualified		Qualified			Nonqualified
Prior service credit	$	(15	)	$	—	$	(15	)	$	—
Net loss	695			9		613			12
Amount recognized in AOCL (pretax)	$	680		$	9	$	598		$	12

Schedule of Net Benefit Costs [Table Text Block]

Net pension expense for the defined-benefit plans included the following components for the years ended December 31 (in millions): 

	Qualified									Nonqualified
	2012			2011			2010			2012		2011		2010
Service cost	$	38		$	35		$	32		$	1	$	1	$	1
Interest cost	73			73			68			2		2		2
Expected return on assets	(93		)	(88		)	(71		)	—		—		—
Amortization of prior service cost	(1		)	(1		)	(1		)	—		—		—
Recognized actuarial loss	40			23			22			1		1		—
Net pension expense	$	57		$	42		$	50		$	4	$	4	$	3

Schedule of Expected Benefit Payments [Table Text Block]

Future benefits expected to be paid over the next ten years under the defined-benefit pension plans from the assets of those plans as of December 31, 2012 (in millions): 

	Qualified		Nonqualified
2013	$	60	$	2
2014	75		3
2015	78		3
2016	79		5
2017	95		3
2018 - 2022	532		23

Postretirement Medical Benefits [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Net Funded Status [Table Text Block]

The Company does not believe the U.S. Health Care Reform: The Patient Protection and Affordable Care Act and The Health Care and Education Reconciliation Act will have a significant impact on the Company's cost for postretirement medical benefits.

(in millions)	2012			2011
Accumulated postretirement benefit obligation
Beginning of year	$	120		$	133
Service cost	5			6
Interest cost	5			7
Actuarial gain	(11		)	(23		)
Benefits paid	(2		)	(3		)
End of year	$	117		$	120
Plan assets at fair value
Beginning of year	$	—		$	—
Employer contributions	2			3
Benefits paid	(2		)	(3		)
End of year	$	—		$	—
Funded status (unfunded)	$	(117	)	$	(120	)

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

As of December 31, 2012 and 2011, the amounts recognized in the consolidated balance sheets (in millions):

	2012		2011
Accrued benefit liability-current	$	4	$	4
Accrued benefit liability-long term	113		116
Total liability recognized	$	117	$	120

AMOUNTS NOT YET REFLECTED IN NET PERIODIC BENEFIT COST AND INCLUDED IN AOCL:

(in millions)	2012			2011
Prior service cost	$	2		$	2
Net gain	(15		)	(4		)
Amount recognized in AOCL (pretax)	$	(13	)	$	(2	)

Schedule of Net Benefit Costs [Table Text Block]

Net periodic benefit cost for the postretirement medical plans included the following components for the years ended December 31 (in millions): 

	2012			2011		2010
Service cost	$	5		$	6	$	5
Interest cost	5			7		7
Amortization of prior service cost	1			1		—
Recognized actuarial (gain) loss	(1		)	1		—
Net periodic benefit cost	$	10		$	15	$	12

Schedule of Expected Benefit Payments [Table Text Block]

Future benefits expected to be paid over the next ten years under the postretirement medical benefits plan as of December 31, 2012 (in millions):

2013	$	4
2014	5
2015	5
2016	6
2017	7
2018– 2022	43

Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]

A 1% higher or lower trend rate in health care costs has the following effect on the Company’s postretirement medical plans for the years ended December 31 (in millions):   

	2012			2011			2010
Change in service and interest cost
1% higher trend rate	$	2		$	2		$	2
1% lower trend rate	(1		)	(2		)	(2		)
Change in year-end postretirement benefit obligation
1% higher trend rate	$	14		$	14		$	16
1% lower trend rate	(12		)	(13		)	(14		)