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Loans And The Allowance For Loan Losses (TDR Activity By Type Of Concession Granted To Borrower) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2016
USD ($)
contract
Mar. 31, 2015
USD ($)
contract
Commercial And Industrial [Member] | Deferral Of Principal [Member]    
Financing Receivable, Modifications [Line Items]    
Number of Contracts | contract   3
Pre-Modification Outstanding Recorded Investment   $ 541
Post-Modification Outstanding Recorded Investment   $ 541
Commercial And Industrial [Member] | Extension Of Maturity [Member]    
Financing Receivable, Modifications [Line Items]    
Number of Contracts | contract 1  
Pre-Modification Outstanding Recorded Investment $ 24  
Post-Modification Outstanding Recorded Investment $ 24  
Commercial And Industrial [Member] | Term-Out Line Of Credit [Member]    
Financing Receivable, Modifications [Line Items]    
Number of Contracts | contract 1  
Pre-Modification Outstanding Recorded Investment $ 20  
Post-Modification Outstanding Recorded Investment $ 20  
Home Equities [Member]    
Financing Receivable, Modifications [Line Items]    
Number of Contracts | contract
Pre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment
Consumer Loans [Member]    
Financing Receivable, Modifications [Line Items]    
Number of Contracts | contract
Pre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment
Other [Member]    
Financing Receivable, Modifications [Line Items]    
Number of Contracts | contract
Pre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment
Residential Mortgages [Member] | Extension Of Maturity [Member]    
Financing Receivable, Modifications [Line Items]    
Number of Contracts | contract 1  
Pre-Modification Outstanding Recorded Investment $ 95  
Post-Modification Outstanding Recorded Investment $ 95  
Commercial Real Estate [Member]    
Financing Receivable, Modifications [Line Items]    
Number of Contracts | contract
Pre-Modification Outstanding Recorded Investment
Post-Modification Outstanding Recorded Investment