Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2016

Compensation and Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

The following table sets forth the components of net periodic benefit cost for the three months ended September 30, 2016 and 2015 based on December 31, 2015 and 2014 actuarial measurement dates, respectively:

	Defined pension plan benefits						Other postretirement benefits
(In thousands)	2016			2015			2016			2015
Service cost – benefits earned during the year	$	27		$	8		$	34		$	36
Interest cost on projected benefit obligations	453			450			64			62
Expected return on plan assets	(544		)	(538		)	—			—
Amortization of prior service cost	—			—			(6		)	14
Amortization of net loss	156			177			—			—
Settlement expense	740			—			—			—
Net periodic benefit cost	$	832		$	97		$	92		$	112

The following table sets forth the components of net periodic benefit cost for the nine months ended September 30, 2016 and 2015 based on December 31, 2015 and 2014 actuarial measurement dates, respectively:

	Defined pension plan benefits						Other postretirement benefits
(In thousands)	2016			2015			2016			2015
Service cost – benefits earned during the year	$	82		$	22		$	103		$	110
Interest cost on projected benefit obligations	1,358			1,350			193			188
Expected return on plan assets	(1,630		)	(1,614		)	—			—
Amortization of prior service cost	—			—			(19		)	40
Amortization of net loss	466			532			—			—
Settlement expense	740			—			—			—
Net periodic benefit cost	$	1,016		$	290		$	277		$	338