Employee Benefit Plans (Amounts Recognized In Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Prior Service Credit (Cost)	$ 9	$ 13
Net Loss	(9,290)	(8,130)
Accumulated Other Comprehensive Loss	(9,281)	(8,117)
Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Prior Service Credit (Cost)	(982)	(1,087)
Net Loss	(867)	(2,855)
Accumulated Other Comprehensive Loss	$ (1,849)	$ (3,942)