Pension Plans, Retirement Benefits and Savings Plans (table)

9 Months Ended

Sep. 30, 2013

Pension Plans, Retirement Benefits and Savings Plans disclosure

Summary of the components of net periodic benefit cost for the Company's pension and postretirement benefit plans recognized in the consolidated statement of income [Table Text Block]

(for the three months ended September 30, in	Pension Plans						Postretirement Benefit Plans
millions)	2013			2012			2013			2012
Net Periodic Benefit Cost:
Service cost	$	30		$	28		$	—		$	—
Interest cost on benefit obligation	33			34			3			3
Expected return on plan assets	(52		)	(46		)	—			—
Amortization of unrecognized:
Prior service benefit	—			—			(1		)	—
Net actuarial loss	27			22			—			—
Net benefit expense	$	38		$	38		$	2		$	3

(for the nine months ended September 30, in	Pension Plans						Postretirement Benefit Plans
millions)	2013			2012			2013			2012
Net Periodic Benefit Cost:
Service cost	$	89		$	85		$	—		$	—
Interest cost on benefit obligation	99			103			7			9
Expected return on plan assets	(156		)	(140		)	—			(1		)
Amortization of unrecognized:
Prior service benefit	—			—			(2		)	—
Net actuarial loss	80			67			—			—
Net benefit expense	$	112		$	115		$	5		$	8