Employee Benefit Plans (Tables)

3 Months Ended

Mar. 31, 2016

Employee Benefit Plans [Abstract]

Components Of Net Periodic Benefit Cost

(All Amounts in Thousands)		Pension Plan				Postretirement Benefits
		Three Months Ended				Three Months Ended
Components of net periodic benefit cost:		March 31, 2016		March 31, 2015		March 31, 2016		March 31, 2015
Service cost	$	178	$	171	$	(13)	$	8
Interest cost		395		359		109		118
Expected return on plan assets		(583)		(638)		-		-
Amortization of prior service cost		(1)		(1)		28		26
Amortization of net loss		141		111		-		37
Net periodic benefit cost	$	130	$	2	$	124	$	189