Employee Benefit Plans (Tables)

6 Months Ended

Jun. 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 June 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	$	2		$	12		$	42	$	39
Interest cost on projected benefit obligations	440			571			66		76
Expected return on plan assets	(684		)	(803		)	—		—
Amortization of prior service cost	—			—			40		40
Amortization of net loss (gain)	218			(154		)	3		—
Settlement expense	747			—			—		—
Net periodic benefit cost (income)	$	723		$	(374	)	$	151	$	155

The following table sets forth the components of net periodic benefit cost for the six months ended June 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	$	15		$	24		$	84	$	78
Interest cost on projected benefit obligations	892			1,128			132		152
Expected return on plan assets	(1,379		)	(1,595		)	—		—
Amortization of prior service cost	—			—			80		80
Amortization of net loss	433			368			6		—
Settlement expense	747			—			—		—
Net periodic benefit cost (income)	$	708		$	(75	)	$	302	$	310