Pension Plan (Tables)

6 Months Ended

Jun. 30, 2015

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Components Of Net Periodic Benefit Expense

The following table shows the components of net periodic benefit income:

	Three Months Ended June 30,						Six Months Ended June 30,
(In thousands)	2015			2014			2015			2014
Service cost	$	1,342		$	1,083		$	2,684		$	2,166
Interest cost	1,174			1,144			2,348			2,288
Expected return on plan assets	(2,855		)	(2,717		)	(5,710		)	(5,434		)
Amortization of prior service cost	4			5			8			10
Recognized net actuarial loss	159			—			318			—
Net periodic benefit income	$	(176	)	$	(485	)	$	(352	)	$	(970	)