Employee Benefits (Tables)

6 Months Ended

Jun. 30, 2013

Compensation And Retirement Disclosure [Abstract]

Components of Net Periodic Benefit Cost

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

	Pension Benefits						Supplemental  Insurance/ Retirement Plan
	2013			2012			2013		2012
				(In thousands)
Service cost	$	598		$	548		$	763	$	711
Interest		628			647			534		462
Expected return on plan assets		(940	)		(820	)		—		—
Recognized prior service cost (benefit)		(52	)		(52	)		58		58
Recognized net actuarial losses		316			368			258		168
Net periodic benefit cost	$	550		$	691		$	1,613	$	1,399