PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Tables)

6 Months Ended

Jun. 30, 2012

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 30, 2012			JUNE 30, 2011			JUNE 30, 2012			JUNE 30, 2011
Service cost	$	12		$	13		$	26		$	25
Interest cost	66			70			131			139
Expected return on plan assets	(105		)	(106		)	(210		)	(211		)
Amortization of actuarial loss	45			34			87			69
Amortization of prior service cost	2			3			4			7
Loss due to curtailment and special termination benefits	—			—			—			1
Total net periodic benefit cost	$	20		$	14		$	38		$	30

	OTHER POSTRETIREMENT BENEFITS
	QUARTER ENDED						YEAR-TO-DATE ENDED
DOLLAR AMOUNTS IN MILLIONS	JUNE 30, 2012			JUNE 30, 2011			JUNE 30, 2012			JUNE 30, 2011
Service cost	$	1		$	—		$	1		$	1
Interest cost	3			6			7			12
Amortization of actuarial loss	3			4			7			7
Amortization of prior service credit	(57		)	(5		)	(115		)	(11		)
Other	—			—			4			4
Total net periodic benefit cost (credit)	$	(50	)	$	5		$	(96	)	$	13