Pension Plans and Other Postretirement Benefits (Tables)

3 Months Ended

Mar. 31, 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 March 31,				For the Three Months Ended March 31,
(In Thousands)	2013		2012		2013	2012
Service cost	$     —		$  1,514		$   318	$   195
Interest cost	2,410		3,002		351	363
Expected return on plan assets	(3,188	)	(2,618	)	—	—
Recognized net actuarial loss	779		3,238		188	162
Amortization of prior service cost (credit)	53		11		—	(7	)
Settlement	—		7		—	—
Net periodic cost	$    54		$  5,154		$   857	$   713