Pension and Other Benefits (Schedule Of Changes In Projected Benefit Obligations) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Change in Benefit Obligation:
Projected benefit obligation at beginning of year	$ 13,533	$ 12,345
Defined Benefit Plan, Interest Cost	529	555	589
Defined Benefit Plan, Actuarial loss	255	1,389
Defined Benefit Plan, Benefits Paid	(748)	(756)
Projected benefit obligation at end of year	13,569	13,533	12,345
Change in Plan Assets:
Fair value of plan assets at beginning of year	7,034	6,762
Defined Benefit Plan, Actual Return on Plan Assets	1,040	681
Defined Benefit Plan Employer Contribtution Of Plan Assets	3,700	347
Defined Benefit Plan Benefits Paid On Plan Assets	(748)	(756)
Fair value of plan assets at end of year	11,026	7,034	6,762
Funded status	$ (2,543)	$ (6,499)