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Commitments And Contingent Liabilities (Schedule Of Contractual Amounts Of Commitments And Contingent Liabilities) (Details) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2015
Dec. 31, 2014
Commitments To Originate Loans [Member]    
Long-term Purchase Commitment [Line Items]    
Contractual amount of commitment and contingent liability $ 42,030 $ 21,147
Unused Lines Of Credit [Member]    
Long-term Purchase Commitment [Line Items]    
Contractual amount of commitment and contingent liability 98,326 92,817
Un-Advanced Portions Of Construction Loans [Member]    
Long-term Purchase Commitment [Line Items]    
Contractual amount of commitment and contingent liability 14,857 23,434
Standby Letters Of Credit [Member]    
Long-term Purchase Commitment [Line Items]    
Contractual amount of commitment and contingent liability $ 385 $ 325
Maximum [Member]    
Long-term Purchase Commitment [Line Items]    
Standby letters of credit terms, in years 5 years