Pension Plans and Other Postretirement Benefits (Tables)

6 Months Ended

Jun. 30, 2013

Pension Plans and Other Postretirement Benefits

Schedule of net periodic cost for defined benefit pension plans and other postretirement benefit plan

	Pension Benefits				Other Postretirement Benefits
	For the Three Months Ended June 30,				For the Three Months Ended June 30,
(In Thousands)	2013		2012		2013		2012
Service cost	$	—	$	511	$	471	$	336
Interest cost	2,365		2,662		289		326
Expected return on plan assets	(3,189)		(3,110)		—		—
Recognized net actuarial loss	790		565		48		96
Amortization of prior service cost (credit)	53		55		—		(5)
Net periodic cost	$	19	$	683	$	808	$	753

	Pension Benefits				Other Postretirement Benefits
	For the Six Months Ended June 30,				For the Six Months Ended June 30,
(In Thousands)	2013		2012		2013		2012
Service cost	$	—	$	2,025	$	789	$	531
Interest cost	4,775		5,664		640		689
Expected return on plan assets	(6,377)		(5,728)		—		—
Recognized net actuarial loss	1,569		3,803		236		258
Amortization of prior service cost (credit)	106		66		—		(12)
Curtailment	—		7		—		—
Net periodic cost	$	73	$	5,837	$	1,665	$	1,466