Pension and Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 2015

Compensation and Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

The components of net periodic benefit cost were as follows:

	Pension benefits						Other postretirement benefits
First quarter ended March 31,	2015			2014			2015			2014
Service cost	$	44		$	41		$	3		$	4
Interest cost		144			160			23			29
Expected return on plan assets		(188	)		(193	)		—			—
Recognized net actuarial loss		118			97			4			3
Amortization of prior service cost (benefit)		4			4			(9	)		(5	)
Settlement*		1			—			—			—
Special termination benefits*		2			—			—			—
Net periodic benefit cost	$	125		$	109		$	21		$	31

* These amounts were recorded in Restructuring and other charges on the accompanying Statement of Consolidated Operations (see Note D).