Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2013

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, 2013 and 2012 based on December 31, 2012 and 2011 actuarial measurement dates, respectively:

	Defined pension plan benefits						Other postretirement benefits
(In thousands)	2013			2012			2013		2012
Service cost – benefits earned during the year	$	7		$	12		$	32	$	36
Interest cost on projected benefit obligations	491			564			60		74
Expected return on plan assets	(678		)	(797		)	—		—
Amortization of prior service cost	—			—			34		40
Amortization of net loss	180			184			—		—
Settlement expense	46			—			—		—
Net periodic benefit cost (income)	$	46		$	(37	)	$	126	$	150

The following table sets forth the components of net periodic benefit cost for the nine months ended September 30, 2013 and 2012 based on December 31, 2012 and 2011 actuarial measurement dates, respectively:

	Defined pension plan benefits						Other postretirement benefits
(In thousands)	2013			2012			2013		2012
Service cost – benefits earned during the year	$	22		$	36		$	116	$	107
Interest cost on projected benefit obligations	1,383			1,691			192		221
Expected return on plan assets	(2,057		)	(2,392		)	—		—
Amortization of prior service cost	—			—			120		121
Amortization of net loss	613			553			—		—
Settlement expense	793			—			—		—
Net periodic benefit cost (income)	$	754		$	(112	)	$	428	$	449