Retirement Plans and Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Pension and other postretirement benefit costs

Pension and other postretirement benefit costs related to both continuing and discontinued operations for the three months ended March 31, 2014 and 2013, were as follows:

	Three Months Ended
(In millions)	March 31,
	Pension						Other Postretirement Benefits
	2014			2013			2014			2013
Components of net periodic benefit cost:
Service cost	$	20		$	23		$	3		$	3
Interest cost	26			24			6			6
Expected return on plan assets	(40		)	(39		)	(6		)	(5		)
Amortization of actuarial losses	12			19			(2		)	—
Net periodic benefit cost	$	18		$	27		$	1		$	4
Net periodic benefit cost included in the statement of income was:
Income from continuing operations	$	16		$	24		$	1		$	4
Income (loss) from discontinued operations	2			3			—			—
Net periodic benefit cost	$	18		$	27		$	1		$	4