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Fair Value Measurements (Additional Quantitative Information About Assets Measured At Fair Value On A Recurring And Non-Recurring Basis) (Details)
$ in Thousands
6 Months Ended
Jun. 30, 2019
USD ($)
Collateral Dependent Impaired Loans [Member]  
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Assets at fair value $ 4,935
Collateral Dependent Impaired Loans [Member] | Appraisal Adjustments [Member]  
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Unobservable Input Value or Range 28.00%
Loan Servicing Rights [Member]  
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Assets at fair value $ 1,060
Loan Servicing Rights [Member] | Discount Rate [Member]  
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Unobservable Input Value or Range 10.20%
Loan Servicing Rights [Member] | Constant Prepayment Rate [Member]  
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Unobservable Input Value or Range 15.40%
Other Real Estate Owned [Member]  
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Assets at fair value $ 37
Other Real Estate Owned [Member] | Appraisal Adjustments [Member]  
Fair Value Inputs, Assets, Quantitative Information [Line Items]  
Unobservable Input Value or Range 20.00%