Employee Benefits (Tables)

9 Months Ended

Sep. 30, 2013

Compensation And Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

Components of Net Periodic Benefit Cost for the Three Months Ended September 30,

	Pension Benefits						Supplemental Insurance/ Retirement Plan
	2013			2012			2013		2012
	(In thousands)
Service cost	$	299		$	274		$	381	$	355
Interest		314			323			267		231
Expected return on plan assets		(470	)		(410	)		—		—
Recognized prior service cost (benefit)		(26	)		(26	)		29		29
Recognized net actuarial losses		158			184			129		84
Net periodic benefit cost	$	275		$	345		$	806	$	699

Components of Net Periodic Benefit Cost for the Nine Months Ended September 30,

	Pension Benefits						Supplemental Insurance/ Retirement Plan
	2013			2012			2013		2012
	(In thousands)
Service cost	$	897		$	822		$	1,144	$	1,066
Interest		942			970			803		693
Expected return on plan assets		(1,410	)		(1,230	)		—		—
Recognized prior service cost (benefit)		(78	)		(78	)		86		87
Recognized net actuarial losses		473			553			386		252
Net periodic benefit cost	$	824		$	1,037		$	2,419	$	2,098