(11)	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 months ended March 31, 2018 and 2017 were as follows:

	Three Months Ended March 31,
	2018			2017
Components of net periodic (benefit)/cost
Interest cost	$	510		$	554
Expected return on plan assets		(792	)		(677	)
Recognized actuarial loss		179			200
Net periodic (benefit)/cost	$	(103	)	$	77

The Company’s Supplemental Executive Retirement Plan (which was frozen in 2007) is non-qualified and unfunded. The final lump sum payment was made in early 2018. Net periodic benefit cost for the three months ended March 31, 2018 and 2017 were $121 and $77, respectively.

International Pension Plan

The components of net periodic benefit cost for the Company’s international pension plan for the three months ended March 31, 2018 and 2017 were as follows:

	Three Months Ended March 31,
	2018			2017
Components of net periodic benefit cost
Service cost	$	270		$	225
Interest cost		194			175
Recognized actuarial loss		103			86
Amortization of prior service benefit		(1	)		(1	)
Net periodic benefit cost	$	566		$	485

As a result of the adoption of ASU 2017-07, the Company recorded $311 to “Other expenses, net” for the three months ended March 31, 2018, which formerly would have been recorded as “Selling, general and administrative expenses” or “Cost of goods sold.” To conform to the current year presentation, the Company reclassified $363 from “Selling, general and administrative expenses” and $50 from “Cost of goods sold” to “Other expenses, net” for the three months ended March 31, 2017.