Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2015

Employee Benefit Plans [Abstract]

Schedule of periodic costs for employee retirement benefit plan

The following tables set forth information relating to the Company's periodic costs for its employee retirement benefit plans:

	(In Thousands)
	Pension Benefits						Other Benefits
	Three Months Ended March 31,
	2015			2014			2015			2014
Service Cost	$	639		$	473		$	343		$	258
Interest Cost		724			670			480			448
Expected Return on Assets		(980	)		(883	)		(527	)		(484	)
Amortization of Unrecognized Losses		411			104			565			353
Amortization of Unrecognized Prior Service Cost (Credit)		—			1			(432	)		(432	)
Net Periodic Benefit Cost	$	794		$	365		$	429		$	143