Employee Benefits (Tables)

9 Months Ended

Sep. 30, 2012

Employee Benefits [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
	2012			2011			2012		2011
				(In thousands)
Service cost	$	274		$	211		$	355	$	170
Interest		323			355			231		233
Expected return on plan assets		(410	)		(399	)		—		—
Recognized prior service cost (benefit)		(26	)		(26	)		29		28
Recognized net actuarial losses		184			123			84		32
Net periodic benefit cost	$	345		$	264		$	699	$	463

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

	Pension Benefits						Supplemental Insurance/ Retirement Plan
	2012			2011			2012		2011
				(In thousands)
Service cost	$	822		$	633		$	1,066	$	510
Interest		970			1,065			693		699
Expected return on plan assets		(1,230	)		(1,197	)		—		—
Recognized prior service cost (benefit)		(78	)		(78	)		87		84
Recognized net actuarial losses		553			370			252		97
Net periodic benefit cost	$	1,037		$	793		$	2,098	$	1,390