(13)	Retirement Plans

The Company recognizes all components of net periodic benefit cost except service costs in “Other expenses, net” in its income statement. Service costs are recognized in “Selling, general and administrative expenses” and “Cost of goods sold” in its income statement depending on the functional area of the underlying employees included in the plan. As a result of the adoption of ASU 2017-07, the Company recorded $167 and $649 to “Other expenses, net” for the three and nine months ended September 30, 2018, respectively, which formerly would have been recorded as “Selling, general and administrative expenses” or “Cost of goods sold.” To conform to the current year presentation, for the three and nine months ended September 30, 2017, the Company reclassified $384 and $1,107, respectively, from “Selling, general and administrative expenses” and $54 and $161, respectively, from “Cost of goods sold” to “Other expenses, net.”

Domestic Pension Plan

The components of net periodic benefit (credit)/cost for the Company’s domestic pension plan (which was frozen in 2007) for the three and nine months ended September 30, 2018 and 2017 were as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Components of net periodic benefit (credit)/cost
Interest cost	$	511		$	553		$	1,532		$	1,661
Expected return on plan assets		(792	)		(677	)		(2,376	)		(2,031	)
Recognized actuarial loss		180			199			539			599
Net periodic benefit (credit)/cost	$	(101	)	$	75		$	(305	)	$	229

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, 2018 and 2017 were as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
Components of net periodic benefit cost
Service cost	$	245		$	247		$	768		$	700
Interest cost		176			192			552			545
Recognized actuarial loss		93			94			292			268
Amortization of prior service credit		(1	)		(1	)		(3	)		(3	)
Net periodic benefit cost	$	513		$	532		$	1,609		$	1,510