PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Tables)

6 Months Ended

Jun. 30, 2013

Components of Net Periodic Benefit Costs (Credits)

The components of net periodic benefit costs (credits) are:

	PENSION
	QUARTER ENDED						YEAR-TO-DATE ENDED
DOLLAR AMOUNTS IN MILLIONS	JUNE 2013			JUNE 2012			JUNE 2013			JUNE 2012
Service cost	$	16		$	12		$	32		$	26
Interest cost	62			66			122			131
Expected return on plan assets	(111		)	(105		)	(220		)	(210		)
Amortization of actuarial loss	56			45			111			87
Amortization of prior service cost	1			2			3			4
Total net periodic benefit cost	$	24		$	20		$	48		$	38

	OTHER POSTRETIREMENT BENEFITS
	QUARTER ENDED						YEAR-TO-DATE ENDED
DOLLAR AMOUNTS IN MILLIONS	JUNE 2013			JUNE 2012			JUNE 2013			JUNE 2012
Service cost	$	1		$	1		$	1		$	1
Interest cost	3			3			6			7
Amortization of actuarial loss	4			3			7			7
Amortization of prior service credit	(6		)	(57		)	(12		)	(115		)
Other	2			—			2			4
Total net periodic benefit cost (credit)	$	4		$	(50	)	$	4		$	(96	)