Pension Plans And Other Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2014

Pension Plans And Other Postretirement Benefits [Abstract]

Components Of Net Periodic Benefit Costs

	Pension Benefits
	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2014		2013		2014		2013
Service cost	$	1,004	$	1,209	$	3,291	$	4,101
Interest cost		3,564		3,164		10,589		9,494
Expected return on plan assets		(4,495)		(3,692)		(13,105)		(11,078)
Amortization of prior service cost		69		57		208		171
Amortization of actuarial loss		628		2,073		1,628		6,105
Curtailment loss		84		-		84		-
Net periodic benefit cost	$	854	$	2,811	$	2,695	$	8,793
	Other
	Postretirement Benefits
		Three Months Ended				Nine Months Ended
		September 30,				September 30,
	2014		2013		2014		2013
Service cost	$	283	$	338	$	878	$	1,188
Interest cost		722		622		2,181		1,956
Expected return on plan assets		(686)		(574)		(2,057)		(1,694)
Amortization of prior service cost		(68)		(73)		(210)		(221)
Amortization of actuarial loss		59		395		200		1,085
Net periodic benefit cost	$	310	$	708	$	992	$	2,314