Retirement Plans

6 Months Ended

Jun. 30, 2016

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
	June 30,			June 28,			June 30,		June 28,
	2016			2015			2016		2015
Service cost	$	22		$	42		$	13	$	16
Interest cost	2,756			2,815			11		124
Expected return on plan assets (1)	(4,744		)	(5,068		)	7		(134		)
Amortization of loss	1,498			1,585			35		90
(Income) expense, net	$	(468	)	$	(626	)	$	66	$	96

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



	Domestic Pension Plans						Foreign Pension Plans
	Six Months Ended						Six Months Ended
	June 30, 2016			June 28, 2015			June 30, 2016		June 28, 2015
Service cost	$	44		$	86		$	25	$	33
Interest cost	5,512			5,629			22		247
Expected return on plan assets (1)	(9,488		)	(10,136		)	14		(267		)
Amortization of loss	2,996			3,169			69		180
Other cost due to retirement	12			—			—		—
(Income) expense, net	$	(924	)	$	(1,252	)	$	130	$	193

(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 post-retirement plan includes the following components:



	Three Months Ended						Six Months Ended
	June 30,			June 28,			June 30,			June 28,
	2016			2015			2016			2015
Other post-retirement benefit plan
Service cost	$	1		$	1		$	2		$	2
Interest cost	52			51			104			102
Amortization of gain	(37		)	(25		)	(75		)	(50		)
Post-retirement expense	$	16		$	27		$	31		$	54