Pensions and Other Benefit Programs

6 Months Ended

Jun. 30, 2014

Compensation and Retirement Disclosure [Abstract]

Pensions and Other Benefit Programs

Pensions and Other Benefit Programs

Defined Benefit Pension Plans

The components of net periodic benefit cost for defined benefit pension plans were as follows:

	Three Months Ended June 30,
	United States						Foreign
	2014			2013			2014			2013
Service cost	$	2,023		$	3,494		$	913		$	2,139
Interest cost	19,416			18,534			7,276			11,627
Expected return on plan assets	(25,956		)	(27,041		)	(9,980		)	(13,886		)
Amortization of transition credit	—			—			(3		)	(2		)
Amortization of prior service cost (credit)	2			94			(15		)	28
Amortization of net actuarial loss	6,264			7,507			2,103			4,290
Settlement	—			1,416			—			—
Special termination benefits	—			548			—			—
Net periodic benefit cost	$	1,749		$	4,552		$	294		$	4,196

	Six Months Ended June 30,
	United States						Foreign
	2014			2013			2014			2013
Service cost	$	4,438		$	7,293		$	1,821		$	4,312
Interest cost	38,832			36,905			14,445			23,376
Expected return on plan assets	(51,912		)	(54,127		)	(19,805		)	(27,921		)
Amortization of transition credit	—			—			(5		)	(4		)
Amortization of prior service cost (credit)	4			223			(30		)	56
Amortization of net actuarial loss	12,424			18,544			4,179			8,638
Settlement	—			1,416			—			—
Special termination benefits	—			548			—			—
Curtailment	—			814			—			—
Net periodic benefit cost	$	3,786		$	11,616		$	605		$	8,457

Through June 30, 2014, we contributed $14 million to both our U.S. and foreign pension plans and through June 30, 2013, we contributed $7 million to both our U.S. and foreign pension plans.

Nonpension Postretirement Benefit Plans

The components of net periodic benefit cost for nonpension postretirement benefit plans were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2014		2013		2014		2013
Service cost	$	697	$	1,014	$	1,425	$	2,031
Interest cost	2,480		2,510		4,942		5,024
Amortization of prior service cost	40		41		80		82
Amortization of net actuarial loss	1,502		2,359		3,024		4,720
Net periodic benefit cost	$	4,719	$	5,924	$	9,471	$	11,857

Contributions for benefit payments for nonpension postretirement benefit plans were $12 million and $16 million for the six months ended June 30, 2014 and 2013, respectively.