Commitments And Contingent Liabilities (Schedule Of Contractual Amounts Of Commitments And Contingent Liabilities) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Commitments To Originate Loans [Member]
Long-term Purchase Commitment [Line Items]
Contractual amount of commitment and contingent liability	$ 42,709	$ 41,529
Unused Lines Of Credit [Member]
Long-term Purchase Commitment [Line Items]
Contractual amount of commitment and contingent liability	96,075	97,283
Un-Advanced Portions Of Construction Loans [Member]
Long-term Purchase Commitment [Line Items]
Contractual amount of commitment and contingent liability	12,001	12,719
Standby Letters Of Credit [Member]
Long-term Purchase Commitment [Line Items]
Contractual amount of commitment and contingent liability	$ 385	$ 385