EMPLOYEE BENEFIT PLANS (TABLES)

9 Months Ended

Sep. 30, 2013

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs [Table Text Block]

Net periodic benefit costs recognized included the following components for the three months ended September 30, 2013 (in millions): 

	Three Months Ended September 30,
	Qualified						Nonqualified				Postretirement Medical
	2013			2012			2013		2012		2013		2012
Service cost	$	11		$	9		$	—	$	—	$	1	$	1
Interest cost	19			18			—		1		1		2
Expected return on assets	(27		)	(23		)	—		—		—		—
Amortization of prior service cost	(1		)	—			—		—		—		—
Recognized actuarial loss	11			10			—		—		—		—
Total	$	13		$	14		$	—	$	1	$	2	$	3

Net periodic benefit costs recognized included the following components for the nine months ended September 30, 2013 (in millions):

	Nine Months Ended September 30,
	Qualified						Nonqualified				Postretirement Medical
	2013			2012			2013		2012		2013		2012
Service cost	$	34		$	29		$	1	$	1	$	3	$	3
Interest cost	55			55			1		2		3		5
Expected return on assets	(82		)	(70		)	—		—		—		—
Amortization of prior service cost	(1		)	(1		)	—		—		—		—
Recognized actuarial loss	32			30			—		—		—		—
Total	$	38		$	43		$	2	$	3	$	6	$	8