Pension Plans and Other Postretirement Benefits (Tables)

6 Months Ended

Jun. 30, 2015

Compensation and Retirement Disclosure [Abstract]

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

The following tables set forth information regarding the components of net periodic (benefit) cost for our defined benefit pension plans and other postretirement benefit plan for the periods indicated.

		Pension Benefits							Other Postretirement Benefits
	For the Three Months Ended June 30,							For the Three Months Ended June 30,
(In Thousands)		2015			2014				2015		2014
Service cost		$	—		$	—			$	596	$	402
Interest cost		2,455			2,592				226		243
Expected return on plan assets		(3,634		)	(3,709		)		—		—
Recognized net actuarial loss (gain)		729			342				—		(93		)
Amortization of prior service cost		48			48				—		—
Net periodic (benefit) cost		$	(402	)	$	(727	)		$	822	$	552
		Pension Benefits							Other Postretirement Benefits
	For the Six Months Ended June 30,							For the Six Months Ended June 30,
(In Thousands)		2015			2014				2015		2014
Service cost		$	—		$	—			$	1,065	$	621
Interest cost		4,965			5,225				502		465
Expected return on plan assets		(7,267		)	(7,422		)		—		—
Recognized net actuarial loss (gain)		1,486			701				—		(244		)
Amortization of prior service cost		95			95				—		—
Net periodic (benefit) cost		$	(721	)	$	(1,401	)		$	1,567	$	842