Retirement Plans (Tables)

6 Months Ended

Jun. 30, 2014

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

Schedule Of Net Periodic Benefit Cost (Credit) For Pension And Postretirement Plans

	Pension benefits						Supplemental retirement benefits				Postretirement benefits						Pension benefits						Supplemental retirement benefits				Postretirement benefits
(In thousands)	Three Months Ended June 30,																Six Months Ended June 30,
	2014			2013			2014		2013		2014			2013			2014			2013			2014		2013		2014			2013
Service cost	$	—		$	—		$	—	$	—	$	8		$	8		$	—		$	—		$	—	$	—	$	16		$	16
Interest cost	1,880			1,739			113		101		12			10			3,760			3,478			227		202		23			20
Expected return on plan assets	(3,326		)	(3,027		)											(6,652		)	(6,055		)
Amortization of prior service cost (credit)							13		31		—			(37		)							25		62		—			(75		)
Amortization of net actuarial (gain) loss	797			2,157			5		17		(18		)	(19		)	1,593			4,315			10		35		(35		)	(38		)
Net periodic benefit cost (credit)	$	(649	)	$	869		$	131	$	149	$	2		$	(38	)	$	(1,299	)	$	1,738		$	262	$	299	$	4		$	(77	)