Employee Benefits (Tables)

3 Months Ended

Mar. 31, 2013

Employee Benefits [Abstract]

Components of Net Periodic Benefit Cost

Components of Net Periodic Benefit Cost for the Three Months Ended March 31,

	Pension Benefits						Supplemental Insurance/ Retirement Plan
	2013			2012			2013		2012
				(In thousands)
Service cost	$	299		$	274		$	381	$	356
Interest		314			324			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		$	346		$	806	$	700