Employee Benefit Plans (Amounts Recognized In Accumulated Other Comprehensive Income (Loss)) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Prior Service Credit (Cost)	$ 13	$ 16
Net Loss	(8,130)	(4,768)
Change in Other Comprehensive Loss	(8,117)	(4,752)
Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Prior Service Credit (Cost)	(1,087)	(1,187)
Net Loss	(2,855)	(3,278)
Change in Other Comprehensive Loss	$ (3,942)	$ (4,465)