Retirement Benefit Plans

9 Months Ended

Sep. 30, 2015

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]


	Retirement Benefit Plans

Our defined benefit pension plans and postretirement medical plan are described in Note 11 of our annual report on Form 10-K for the year ended December 31, 2014. We have contributed $77 and $236 during the third quarter of 2015 and $279 and $820 during the first nine months of 2015 to our pension plans and to our postretirement medical plan, respectively.

The components of the net periodic cost (benefit) for the three and nine months ended September 30, 2015 and 2014 were as follows:



	Three Months Ended
	September 30
	Pension Benefits												Postretirement
	U.S. Plans						Non-U.S. Plans						Medical Benefits
	2015			2014			2015			2014			2015		2014
Service cost	$	120		$	123		$	36		$	38		$	24	$	32
Interest cost	428			491			125			133			98		124
Expected return on plan assets	(653		)	(670		)	(148		)	(131		)	—		—
Amortization of net actuarial loss (gain)	209			37			—			—			—		(2		)
Amortization of prior service cost (benefit)	10			11			67			46			—		—
Foreign currency	—			—			8			98			—		—
Net periodic cost (benefit)	$	114		$	(8	)	$	88		$	184		$	122	$	154



	Nine Months Ended
	September 30
	Pension Benefits												Postretirement
	U.S. Plans						Non-U.S. Plans						Medical Benefits
	2015			2014			2015			2014			2015		2014
Service cost	$	360		$	370		$	108		$	114		$	72	$	96
Interest cost	1,283			1,473			373			399			294		373
Expected return on plan assets	(1,960		)	(2,012		)	(438		)	(391		)	—		—
Amortization of net actuarial loss	627			111			—			—			—		—
Amortization of prior service cost (benefit)	31			32			197			139			—		(5		)
Foreign currency	—			—			43			114			—		—
Net periodic cost (benefit)	$	341		$	(26	)	$	283		$	375		$	366	$	464