Stock Compensation (Schedule Of Changes In The Number Of Deferred Stock Shares Under The Stock Plan And Incentive Plan) (Details) (Deferred Stock [Member], USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Deferred Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares, Outstanding	160,790	71,849
Shares, Granted	222,654	105,698	105,836
Shares, Vested	(1,849)		(2,657)
Shares, Forfeited	(181,455)	(16,757)	(31,330)
Shares, Outstanding	200,140	160,790	71,849
Weighted Average Grant Date Fair Value, Outstanding	$ 14.16	$ 15.14
Weighted Average Grant Date Fair Value, Granted	$ 10.08	$ 13.49	$ 15.15
Weighted Average Grant Date Fair Value, Vested	$ 14.82		$ 15.40
Weighted Average Grant Date Fair Value, Forfeited	$ 12.11	$ 13.95	$ 15.27
Weighted Average Grant Date Fair Value, Outstanding	$ 11.47	$ 14.16	$ 15.14