Employee Benefit Plans (Amounts Recognized In The Consolidated Balance Sheets) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Other assets (due beyond one year)
Other liabilities (due within one year)	$ (1,869)	$ (5,469)
Other liabilities (due beyond one year)	(117,067)	(107,507)
Net amount recognized in the consolidated balance sheets	(118,936)	(112,976)
Post-Retirement Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Other liabilities (due within one year)	(654)	(639)
Other liabilities (due beyond one year)	(31,033)	(35,867)
Net amount recognized in the consolidated balance sheets	$ (31,687)	$ (36,506)