(

)

Retirement Plans

Domestic Pension Plan

The components of net periodic

benefit cost for the Company’s domestic pension plan (which was frozen in

2007

) for the

three

and

nine

months ended

September 30, 2017

and

2016

were as follows:

	Three months ended						Nine months ended
	September 30,						September 30,
	2017			2016			2017			2016

Components of net periodic benefit cost
Interest cost	$	553		$	597		$	1,661		$	1,792
Expected return on plan assets		(677	)		(662	)		(2,031	)		(1,986	)
Recognized actuarial loss		199			194			599			582
Net periodic benefit cost	$	75		$	129		$	229		$	388

The Company’s Supplemental Executive Retirement Plan (which was frozen in

2007

) is non-qualified and unfunded. Net periodic benefit cost for the

three

months ended

September 30, 2017

and

2016

were

$77

and

$65,

respectively. Net periodic benefit cost for the

nine

months ended

September 30, 2017

and

2016

were

$231

and

$194,

respectively.

International Pension Plan

The components of net periodic benefit cost for the Company’s international pension plan for the

three

and

nine

months ended

September 30, 2017

and

2016

were as follows:

	Three months ended						Nine months ended
	September 30,						September 30,
	2017			2016			2017			2016

Components of net periodic benefit cost
Service cost	$	247		$	186		$	700		$	561
Interest cost		192			186			545			560
Recognized actuarial loss		94			49			268			147
Amortization of prior service benefit		(1	)		(1	)		(3	)		(3	)
Net periodic benefit cost	$	532		$	420		$	1,510		$	1,265