Retirement Plans

9 Months Ended

Sep. 30, 2017

Pension Plans

Net pension income for our domestic and foreign plans was as follows:

The components of net pension (income) expense for our domestic and foreign plans include the following:



	Domestic Pension Plans						Foreign Pension Plans
	Three Months Ended						Three Months Ended
	September 30,			September 30,			September 30,			September 30,
	2017			2016			2017			2016
Service cost	$	—		$	21		$	12		$	13
Interest cost	2,068			2,756			8			12
Expected return on plan assets (1)	(4,060		)	(4,744		)	(5		)	(33		)
Amortization of loss	1,446			1,499			39			36
(Income) expense, net	$	(546	)	$	(468	)	$	54		$	28

(1) Expected return on plan assets is net of expected investment expenses and certain administrative expenses.



	Domestic Pension Plans						Foreign Pension Plans
	Nine Months Ended						Nine Months Ended
	September 30,			September 30,			September 30,			September 30,
	2017			2016			2017			2016
Service cost	$	—		$	65		$	36		$	38
Interest cost	6,204			8,268			25			34
Expected return on plan assets (1)	(12,181		)	(14,232		)	(15		)	(19		)
Amortization of loss	4,338			4,495			116			105
Other cost due to retirement	61			12			—			—
(Income) expense, net	$	(1,578	)	$	(1,392	)	$	162		$	158

(1) Expected return on plan assets is net of expected investment expenses and certain administrative expenses.

Other Post-retirement Benefit Plan

Net post-retirement expense for our other post-retirement plan includes the following components: