Financial Derivatives (Schedule Of Derivative Instruments Subject To Master Netting Arrangement Or Repurchase Agreement) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Financial Derivatives [Abstract]
Gross Amounts of Recognized Liabilities	$ 191	$ 561
Net Amounts of Liabilities Presented in the Statements of Condition	191	561
Gross Amounts Not Offset in the Statements of Condition, Financial Instruments	$ 191	$ 561